title: 12830833 - Col0;Ago1-3; pool1 vs Ago1-3; pool1

hyb_protocol: Ago1-3; pool1 Cy5 / Col0;Ago1-3; pool1 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12949660 - Control ISR vs Bradyrhizobium P. syringae ISR

status: Public on Jun 20 2007

type: RNA

city: Gif sur Yvette

first: Véronique

last: BRUNAUD

address: avenue des sciences

country: France

institute: INRAE

description: Experiment 1 : Which genes are up- or down-regulated in Arabidopsis thaliana cultivated in vitro with increased lateral root development in response to Phyllobacterium STM196 inoculation. Experiment 2 : Which genes are up- or down-regulated during the ISR triggered by a rhizobacteria, in comparison with those affected by a pathogenic interaction. Experiment 3 : which genes are specifically induced or repressed in Arabidopsis thaliana by inoculation of the soil with a PGPR vs a bacteria that has the ability to trigger nodule formation in a Legume.

hyb_protocol: Bradyrhizobium P. syringae ISR Cy5 / Control ISR Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

scan_protocol: GenePix Pro 3.0, Cy3:pmt voltage 532nm,700V,laser power 100%, Cy5:635nm,pmt voltage 650V,laser power 100%

data_processing: The raw data comprised the logarithm of median feature pixel intensity at wavelength 635 nm (red) and 532 nm (green). No background was subtracted. An array-by-array normalization was performed to remove systematic biases. First, we excluded spots that were considered badly formed features by the experimenter (Flags=-100). Then we performed a global intensity-dependent normalization using the loess procedure (see Yang et al., 2002) to correct the dye bias. Finally, on each block, the log-ratio median is subtracted from each value of the log-ratio of the block to correct a print-tip effect on each metablock.

molecule: total RNA

organism: Arabidopsis thaliana

source_name: Bradyrhizobium P. syringae ISR

label_protocol: labelling Cy3 and Cy5 indirect, amplification=yes, DNA 5 ug. Labelling protocol: 5 µg of aRNA (8µl) mixed with 2 µl of random nonamers 1µg/µl and 0.5 µl of RNAse Out 40 U/µl, denatured 10 min at 70 °C and chilled on ice. The followig components were added to the sample 4 µl of first strand buffer 5 X, 1 µl of 10 mM dNTP/2mM dCTP, 2 µl of 0.1 M DTT, 1.5 µl of Cy3-dCTP or Cy5-dCTP (Amersham Pharmacia Biotech, 25nmol tube, PA5502), 1 µl of SuperScript II RT 200U/µl. Then it was incubated at 42°C for 2.5 hours and chilled on ice. The sample was denaturated by adding 2 µl of NaOH 2.5M and incubated at 37 °C for exactly 15 min, then was added 10 µl of 2M MOPS and put on ice. The dyes were purified with the QIAquick PCR Purification Kit (QIAGEN).

growth_protocol: leaf - Media : 125 uM CaSO4, 125 uM KNO3, 125 uM MgCl2, 250 uM KH2PO4, 12.5 uM Na2FeEDTA, 12.5 uM H3Bo3, 3.75 uM MnCl2, 0.25 uM ZnCl2, 0.25 uM CuCl2, 7.5 nM (NH4)6Mo7O24 and 625 uM MES, with pH adjusted to 5.7 with 1 M KOH. hygrometry : 70% Temperature : 21-23 degreeC Light : 155 umol m-2 s-1, 8 h per day

extract_protocol: Bradyrhizobium P. syringae ISR:4.95ug.

treatment_protocol: Name:Bradyrhizobium  P. syringae infiltrated leaves - environmental treatment - pathogen infection,bradyrhizobium ors278 and pseudomonas syringae pv. tomato dc3000:time 4week . 107 cfu.g-1 of soil for Bradyrhizobium and 2.105 cfu.ml-1 in MgSO4 10 mM infiltrated in leaves for Pseudomonas syringae. Protocol : see experiment description above. : 4 weeks and 24 h for the Bradyrhizobium and pathogen treatments respectively.

tag: Arabidopsis thaliana (columbia)  - age:4week

source_name: Control ISR

extract_protocol: Pseudomonas syringae ISR:10.45ug.

treatment_protocol: Name:P. syringae infiltrated leaves - environmental treatment - pathogen infection,pseudomonas syringae pv. tomato dc3000:time 4week . 2.105 cfu.ml-1 in MgSO4 10 mM infiltrated in leaves for Pseudomonas syringae. Protocol : see experiment description above. : 4 weeks and 24 h for the Bradyrhizobium and pathogen treatments respectively.


title: 12833870 - DJY12-1 vs DJY12msil-1

description: Trying to identify genes induced during parthenogenetic development of the seed

hyb_protocol: DJY12msil-1 Cy5 / DJY12-1 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

scan_protocol: GenePix Pro 3.0, Cy3:pmt voltage 532nm,650V,laser power 100%, Cy5:635nm,pmt voltage 650V,laser power 100%

growth_protocol: silique and seed - long days (16h light, 20degreeC 60-70% humidity)

extract_protocol: msil-1:20.9ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen

treatment_protocol: no treatment

tag: Arabidopsis thaliana (wassilewskija)  mutant (DJY12 mutant msil) - dev.stage (Boyes et al. Plant Cell 2001):boyes

extract_protocol: S4-1:21.4ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen

tag: Arabidopsis thaliana (wassilewskija)  - dev.stage (Boyes et al. Plant Cell 2001):boyes


title: 12830835 - Col0; Ago1-27; pool1 vs Ago1-27; pool1

description: Identification of the regulation pathways implied in adventitious root formation control in Arabidopsis

hyb_protocol: Ago1-27; pool1 Cy5 / Col0; Ago1-27; pool1 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

scan_protocol: GenePix Pro 3.0, Cy3:pmt voltage 532nm,650V,laser power 100%, Cy5:635nm,pmt voltage 680V,laser power 100%

source_name: Ago1-27; pool1

growth_protocol: hypocotyl - Media : Santoni et al. 1994, Planta 192:557-566 hygrometry : in vitro culture Temperature : 15 night-22 day Light : 2 days in dark, then light 16h/day, ca 150uE/m2/sec

extract_protocol: Pool of extract, 6-5-I:2ug, 6-5-H:2ug.

tag: Arabidopsis thaliana (columbia)  mutant (Ago1-27(6-5) - weak) - age:4.5daydev.stage (Boyes et al. Plant Cell 2001):boyes

source_name: Col0; Ago1-27; pool1

extract_protocol: Pool of extract, Col0-M:2ug, Col0-L:2ug.

tag: Arabidopsis thaliana (columbia)  - age:4.5day


title: 12833867 - DJY12-2 vs DJY12msil-2

hyb_protocol: DJY12msil-2 Cy5 / DJY12-2 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

extract_protocol: msil-2:20.9ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen

extract_protocol: S4-2:21.4ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen


title: 12833865 - DJY12msil-2 vs DJY12-2

hyb_protocol: DJY12-2 Cy5 / DJY12msil-2 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12830837 - Col0;Ago1-3; pool2 vs Ago1-3; pool2

hyb_protocol: Ago1-3; pool2 Cy5 / Col0;Ago1-3; pool2 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

source_name: Ago1-3; pool2

extract_protocol: Pool of extract, E52-G:2ug, E52-F:2ug.

tag: Arabidopsis thaliana (columbia)  mutant (Ago1-3(E52) - null) - age:4.5day

source_name: Col0;Ago1-3; pool2

extract_protocol: Pool of extract, Col0-U:2ug, Col0-T:2ug.


title: 12833866 - DJY12msil-1 vs DJY12-1

hyb_protocol: DJY12-1 Cy5 / DJY12msil-1 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12961162 - col 10mM vs 7817 10mM

description: Study of 2 TOR mutants (7817 Strong, 7846 weak)

hyb_protocol: 7817 10mM Cy5 / col 10mM Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

growth_protocol: root - in vitro, standard medium, vertical petri dishes

extract_protocol: Pool of extract, 24:1ug, 22:1ug, 20:1ug.

treatment_protocol: Name:azote 10mM - environmental treatment - azote concentration,azote:.

tag: Arabidopsis thaliana (columbia)  mutant (Tor-) - age:15day

source_name: col 10mM

extract_protocol: Pool of extract, 5:1ug, 3:1ug, 1:1ug.

tag: Arabidopsis thaliana (columbia)  - age:15day


title: 12949727 - col 10mM vs col 100(u)M

hyb_protocol: col 100(u)M Cy5 / col 10mM Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

source_name: col 100(u)M

extract_protocol: Pool of extract, 6:1ug, 4:1ug, 2:1ug.

treatment_protocol: Name:azote 100(u)M - environmental treatment - azote concentration,azote:.


title: 12830744 - col 100(u)M vs 7846 100(u)M

hyb_protocol: 7846 100(u)M Cy5 / col 100(u)M Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

extract_protocol: Pool of extract, 30:1ug, 28:1ug, 26:1ug.


title: 12830745 - col 10mM vs 7846 10mM

hyb_protocol: 7846 10mM Cy5 / col 10mM Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

extract_protocol: Pool of extract, 36:1ug, 34:1ug, 32:1ug.


title: 12949734 - 7817 10mM vs col 10mM

hyb_protocol: col 10mM Cy5 / 7817 10mM Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12833902 - 7846 100(u)M vs col 100(u)M

hyb_protocol: col 100(u)M Cy5 / 7846 100(u)M Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12833956 - 7817 100(u)M vs col 100(u)M

hyb_protocol: col 100(u)M Cy5 / 7817 100(u)M Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

extract_protocol: Pool of extract, 18:1ug, 16:1ug, 14:1ug.


title: 12830743 - 7846 10mM vs col 10mM

hyb_protocol: col 10mM Cy5 / 7846 10mM Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12835890 - 45h vs 48h

description: 1. Study the molecular basis of the growth acceleration observed in hypocotyl cells. We previously have observed that cell elongation takes place in two distinct phases (Refregier et al., 2004). A slow growth phase during which a thick polylamellated wall is deposited and a rapid growth phase during which cell wall polymers are extensively remodelled. In dark-grown hypocotyls the slow growth phase takes place during the first 48h after seed-imbibition synchronously in all cells. At 48h after imbibition, cells at the basis of the hypocotyl undergo a growth acceleration, this acceleration follows an acropetal gradient along the hypocotyl. In this experiment, we investigated the changes in transcript abundance that accompany this sudden increase in growth rate. 2. Study the feed-back mechanisms involved in the coordination between cellulose synthesis and the cell elongation. The inhibition of cellulose using chemical inhibitors also inhibits cell elongation. In the same study (Refregier et al., 2004), we have observed that the effect of the cellulose synthesis inhibitor isoxaben on cell elongation is different dependent on the growth stage. When applied during the slow growth phase, cells continue to elongate slowly and do not show the growth acceleration at 48h after imbibition. Surprisingly, when applied after the growth acceleration, isoxaben does not inhibit subsequent growth. In this study we compared the effects of isoxaben on the transcript profiles before and after the growth acceleration. This should inform us about the response of the hypocotyl cells to the inhibition of cellulose and should provide insights into the molecular events that underly the observed coupling between cellulose synthesis and cell elongation.

hyb_protocol: 48h Cy5 / 45h Cy3 : 35pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

growth_protocol: hypocotyl - Arabidopsis Col0 Seedlings were cultured on a Murashige and Skoog medium as described by Estelle and Somerville (1987) but without sucrose. Seeds were arrayed individually on a Nylon filter (BioTechnoFix) on 9cm petridishes and incubated for 72h at 4degreeC, followed by 4h at 20degreeC, under white light (100umol/m2s). Plates were wrapped in 3 layers of aluminum foil and incubated at 20degreeC for the indicated time periods. Upon harvest, 3hypocotyls were dissected out under green light (approximately 30 hypocotyls per experiment), the dissection took approximately 10 min per time point. 16 harvests were pooled, in total 475 hypocotyls, for each time point. RNA was extracted using the trizol reagent (Invitrogen).

tag: Arabidopsis thaliana (columbia)  - age:48hour

tag: Arabidopsis thaliana (columbia)  - age:45hour


title: 12835891 - 48h vs 52h

hyb_protocol: 52h Cy5 / 48h Cy3 : 40pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

tag: Arabidopsis thaliana (columbia)  - age:52hour


title: 12835895 - 48h vs 45h

hyb_protocol: 45h Cy5 / 48h Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12835892 - 48h vs 52h


title: 12835889 - 48h vs 45h


title: 12830850 - 52h vs 48h

hyb_protocol: 48h Cy5 / 52h Cy3 : 40pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12833903 - col 100(u)M vs 7817 100(u)M

hyb_protocol: 7817 100(u)M Cy5 / col 100(u)M Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12835894 - 55h vs 52h

hyb_protocol: 52h Cy5 / 55h Cy3 : 40pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

tag: Arabidopsis thaliana (columbia)  - age:55hour


title: 12835888 - 52h vs 48h


title: 12830849 - 45h vs 48h


title: 12835898 - 55hc vs 55hi

hyb_protocol: 55hi Cy5 / 55hc Cy3 : 40pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

growth_protocol: hypocotyl - Arabidopsis Col0 Seedlings were cultured on a Murashige and Skoog medium as described by Estelle and Somerville (1987) but without sucrose. Seeds were arrayed individually on a Nylon filter (BioTechnoFix) on 9cm petridishes and incubated for 72h at 4degreeC, followed by 4h at 20degreeC, under white light (100umol/m2s). Plates were wrapped in 3 layers of aluminum foil and incubated at 20degreeC for the indicated time periods. For the isoxaben treatment, the Nylon filters with the seedlings were transferred under green safe light to a medium supplied with 4nM isoxaben in a final concentration of 5,6mM DMSO. Upon harvest, hypocotyls were dissected out under green light (approximately 30 hypocotyls per experiment), the dissection took approximately 10 min per time point. 16 harvests were pooled, in total 475 hypocotyls, for each time point. RNA was extracted using the trizol reagent (Invitrogen).

treatment_protocol: Name:isoxaben - environmental treatment - growth conditions,isoxaben:. For the isoxaben treatment, the Nylon filters with the seedlings were transferred under green safe light to a medium supplied with 4nM isoxaben in a final concentration of 5,6mM DMSO or to a control medium containing the same concentration of DMSO.

growth_protocol: hypocotyl - Arabidopsis Col0 Seedlings were cultured on a Murashige and Skoog medium as described by Estelle and Somerville (1987) but without sucrose. Seeds were arrayed individually on a Nylon filter (BioTechnoFix) on 9cm petridishes and incubated for 72h at 4degreeC, followed by 4h at 20degreeC, under white light (100umol/m2s). Plates were wrapped in 3 layers of aluminum foil and incubated at 20degreeC for the indicated time periods.For the control treatment, the Nylon filters with the seedlings were transferred under green safe light to a control medium containing the 5,6mM of DMSO. Upon harvest, hypocotyls were dissected out under green light (approximately 30 hypocotyls per experiment), the dissection took approximately 10 min per time point. 16 harvests were pooled, in total 475 hypocotyls, for each time point. RNA was extracted using the trizol reagent (Invitrogen).


title: 12835887 - 55h vs 52h


title: 12835893 - 52h vs 55h


title: 12835900 - 48hi vs 48hc

hyb_protocol: 48hc Cy5 / 48hi Cy3 : 40pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12835896 - 55hi vs 55hc

hyb_protocol: 55hc Cy5 / 55hi Cy3 : 40pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12835897 - 55hi vs 55hc


title: 12835899 - 55hc vs 55hi


title: 12830851 - 52h vs 55h


title: 12949730 - col 100(u)M vs col 10mM

hyb_protocol: col 10mM Cy5 / col 100(u)M Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12835903 - 48hc vs 48hi

hyb_protocol: 48hi Cy5 / 48hc Cy3 : 35pmol.


title: 12830845 - 48hc vs 48hi


title: 12949662 - pl-poolA+C vs pl-soil

description: transcriptome profiling and comparison of 6 status of differentiation

hyb_protocol: pl-soil Cy5 / pl-poolA+C Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

source_name: pl-soil

growth_protocol: aerial - soil/22degreeC/green house

extract_protocol: pl-soil:20ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen

tag: Arabidopsis thaliana (columbia)  - age:2week

source_name: pl-poolA+C

growth_protocol: plantlet - soil/22degreeC/green house

extract_protocol: Pool of extract, Cpl:2.5ug, Apl:2.5ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen


title: 12834272 - APR24 vs APR0

hyb_protocol: APR0 Cy5 / APR24 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

growth_protocol: protoplast - confidential

extract_protocol: APR0:13ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen

tag: Arabidopsis thaliana (columbia)  - age:0hour

extract_protocol: APR24:5ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen

tag: Arabidopsis thaliana (columbia)  - age:24hour


title: 12834473 - Cpl vs CC

hyb_protocol: CC Cy5 / Cpl Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

source_name: CC

growth_protocol: cell culture - MS/23degreeC/low radiance

tag: Arabidopsis thaliana (columbia)  - harvest date:08-04-04

source_name: Cpl

extract_protocol: Cpl:18.5ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen


title: 12961238 - PR0poolA+C vs pl-soil

hyb_protocol: pl-soil Cy5 / PR0poolA+C Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

extract_protocol: Pool of extract, CPR0:2.5ug, APR0:2.5ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen


title: 12834476 - CC vs Cpl

hyb_protocol: Cpl Cy5 / CC Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12835902 - 48hi vs 48hc


title: 12961252 - pl-soil vs pl-poolA+C

hyb_protocol: pl-poolA+C Cy5 / pl-soil Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12961237 - pl-soil vs PR0poolA+C

hyb_protocol: PR0poolA+C Cy5 / pl-soil Cy3 : 30pmol.


title: 12834271 - APR0 vs APR24

hyb_protocol: APR24 Cy5 / APR0 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12833874 - CC vs APR168

hyb_protocol: APR168 Cy5 / CC Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

extract_protocol: APR168:8.5ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen

tag: Arabidopsis thaliana (columbia)  - age:168hour


title: 12833875 - APR168 vs CC

hyb_protocol: CC Cy5 / APR168 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12833872 - CPR168 vs CC

hyb_protocol: CC Cy5 / CPR168 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

extract_protocol: CPR168:8ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen


title: 12833613 - CPR24 vs CPR48

hyb_protocol: CPR48 Cy5 / CPR24 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

extract_protocol: CPR48:7ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen

extract_protocol: CPR24:15ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen


title: 12833911 - CPR168 vs CPR96

hyb_protocol: CPR96 Cy5 / CPR168 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

extract_protocol: CPR96:25ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen

tag: Arabidopsis thaliana (columbia)  - age:96hour


title: 12834454 - APR24 vs APR48

hyb_protocol: APR48 Cy5 / APR24 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

extract_protocol: APR48:6.25ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen


title: 12833614 - CPR48 vs CPR24

hyb_protocol: CPR24 Cy5 / CPR48 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12833873 - CC vs CPR168

hyb_protocol: CPR168 Cy5 / CC Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12833584 - APR96 vs APR48

hyb_protocol: APR48 Cy5 / APR96 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

extract_protocol: APR96:8.5ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen


title: 12834458 - CPR96 vs CPR48

hyb_protocol: CPR48 Cy5 / CPR96 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12833616 - APR48 vs APR24

hyb_protocol: APR24 Cy5 / APR48 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12833582 - APR48 vs APR96

hyb_protocol: APR96 Cy5 / APR48 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12833585 - CPR48 vs CPR96

hyb_protocol: CPR96 Cy5 / CPR48 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12833542 - CPR24 vs CPR0

hyb_protocol: CPR0 Cy5 / CPR24 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

extract_protocol: CPR0:45ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen


title: 12833543 - CPR0 vs CPR24

hyb_protocol: CPR24 Cy5 / CPR0 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.


title: 12834273 - Apl vs APR0

hyb_protocol: APR0 Cy5 / Apl Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.

source_name: Apl

extract_protocol: Apl:10ug. Extraction protocol: Plant tissue was ground to fine powder using liquid nitrogen in a 2mL eppendorf tube. The samples were homogenized in TRIzol Reagent (Invitrogen) 1 mL for 50-100 mg of plant tissue, by vortexing and incubated at room temperature for 5 min. Chloroform (200µl/1mL TRIzol) was added and the capped tubes were hand-shaken for 15 sec. They were incubated for 2-3 min, then centrifuged for 15 min at 11000 rpm at 4°C. The aqueous phase was transferred to a new 1.5 mL tube and 500ul of isopropanol was added. The samples were incubated for 10 min at room temperature then centrifuged for 10 min at 11000 rpm at 4°C. The supernatant was removed and the pellet was washed with 1 mL of 75% ethanol in DEPC-treated water. The samples were centrifuged for 5 min at 11000 rpm at 4°C. The pellet was air-dried for 10 min at room-temperature, then resuspended in 500 µl DEPC-treated water, and precipated with 2 volumes of 100 % ethanol and 1/10 V of Sodium acetate 3M, pH5,2. The samples were precipitated 30 min at -20 °C and centrifuged for 15 min at 10000 rpm at 4°C. The supernatant was removed, the pellet was air-dried and resuspended in DEPC-treated water. The RNA solution was purified on Qiagen RN-Easy column. The RNA quality was then acessed on Agilent Bioanalyser following the manufacturer's protocol and the quantity is determined by Ribogreen


title: 12833525 - CPR0 vs Cpl

hyb_protocol: Cpl Cy5 / CPR0 Cy3 : 30pmol. Hybridization Protocol: CATMA slides (Corning Microarray Technology, CORNING) are pretreated in the prehybridisation solution (1 % BSA, 0.1 SDS, 5X SSC ) at 42°C for 60 min. They are dipped a couple of times in distilled water at room temperature, then in isopropanol and dried immediately by compressed nitrogen stream. Slides were placed in Corning hybridization chambers with a 25x60 lifterslip and 10ul of distilled water for each groove. The target was diluted to a final volume of 60 µL as follows 15µl of purified, labeled cDNA, 15 µl of 4X Hybridization Buffer ( 20X SDS, 0.4 % SDS), 30 µL formamide. The target mixture is heated for 3 min at 95°C, put on ice for 30 sec and centrifuged to remove dust for 1 min. The target mixture was put on the chip as quickly as possible. The microarray is sealed in a chamber and submerged in a 42°C water bath for approximately 16 h. The microarray is washed for 4 min in 1xSSC, 0.2% SDS (42°C); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC, 0.2% SDS (RT); 4 min in 0.1x SSC (RT); dipped a few times in distilled water and dried immediately by compressed nitrogen stream.