name: E-MTAB-12940_17:AS.1119872.LR.70109
characteristics.text: 2025-05-01
characteristics.characteristic: ENA first public
characteristics.text: ERC000011
characteristics.characteristic: ENA-CHECKLIST
characteristics.text: DKFZ Heidelberg
characteristics.characteristic: INSDC center name
characteristics.text: public
characteristics.characteristic: INSDC status
characteristics.text: ERS24374079
characteristics.characteristic: SRA accession
characteristics.text: E-MTAB-12940_17:AS.1119872.LR.70109
characteristics.characteristic: Submitter Id
characteristics.text: ArrayExpress
characteristics.characteristic: broker name
characteristics.text: neuron
characteristics.characteristic: cell type
characteristics.text: not collected
characteristics.characteristic: collection date
characteristics.text: house mouse
characteristics.characteristic: common name
characteristics.text: Protocols: Adult mice with retrogradely-labeled neurons were sacrificed cervical dislocation. T5-T13 DRGs and CG were quickly removed without nerves attached. Ganglia were immediately digested with a pre-heated (37°C) digestion mixture as described by Linnarsson et al. In brief, 2.7ml of digestion solution contain 400ul TrypLE Express (Life Technologies), 2000ul Papain (Worthington; 25U/ml in aCSF), 100ul DNase I (Worthington; 1mM in aCSF) and 200ul Collagenase/Dispase (Roche; 20mg/ml in CS). Vybrant dye (Vybrant Ruby XY) and NeuO dye (Stem Cell Technology) was added to the digestion mix. Vybrant Dye incorporates into nucleated cells to stain for live neurons while NeuO is a dye used for in vitro enrichment of neurons. We implemented the dye to further enrich for the neuronal cell population. Ganglia were digested on a heating block at 37°C and shaking for 1.5 h. every 30 min the cell suspension was further mechanically disrupted by pipetting up and down starting with a 1 ml pipette going down to a 200 ul pipette. As soon as all ganglion were dissociated the cell suspensions were filtered using a 40mm cell strainer (FALCON) and collected in a 15ml plastic tube. The digestion solution was diluted with 10 ml RPMI medium containing 5% BSA and 1% FCS and centrifuged at 100 g for 4min at 4°C. The supernatant was removed and the pellet resuspended in 200ul (CG) and 500ul (DRG) RPMI medium containing 5% BSA and 1% FCS. The tissue of interest innervating neurons were facs-sorted pre-gated on nucleated (Vybrant Ruby+) and NeuO+ cells and finally selected for fast blue signal. The cells were sorted in 384 well plates containing 1.2 ul of lysis buffer (0.2% Triton, RNse inhibitor, 10uM polyTPrimer, 10mM dNTPs). Plate was briefly centrifuged and snap frozen and stored on -80°C until further processing.  Single-cell libraries were generated according to the SMART-seq2.5 protocol. Briefly, RNA from single-cell lysates in oligo-dT primer (SMART-seq2 30 Oligo-dT Primer), dNTPs (NEB), and RNase inhibitor (Fisher Scientific) were annealed at 72°C for 3 minutes on a thermal cycler. Reverse transcription was carried out in a master mix of Maxima RNaseH-minus RT enzyme and buffer (Fisher Scientific), PEG 50%, H2O, RNase inhibitor, and a 50 template switch oligonucleotide (SMART-seq2 50 TSO) using the following protocol: 42°C for 90 minutes, followed by inactivation at 70°C for 15 minutes. Whole transcriptome amplification was achieved by addition of KAPA HiFi HotStart ReadyMix (Kapa Biosystems) and IS PCR primer (ISPCR) to the reverse transcription product and amplification on a thermal cycler using the following protocol: 98°C for 3 minutes, followed by 16 cycles of 98°C for 20 s, 67°C for 15 s, 72°C for 6 minutes, followed by a final 5-minute extension at 72°C. cDNA was exemplarily assessed using a High-Sensitivity DNA chip (Agilent Bioanalyzer), confirming the expected size distribution of $1000-2000 bp and to dilute to 0.3ng/ul. Tagmentation reactions were carried out with the Nextera XT DNA Sample Preparation Kit (Illumina) using 300 pg of cDNA per single cell as input, with modified manufacturer’s instructions as described. Libraries were indexed, pooled and purified twice with AMPure XP SPRI beads at a volume ratio of 0.9x, size distribution assessed using a High Sensitivity DNA chip (Agilent Bioanalyzer) and Qubit High-Sensitivity DNA kit (Invitrogen).
characteristics.characteristic: description
characteristics.text: adult
characteristics.characteristic: developmental stage
characteristics.text: PACO10
characteristics.characteristic: disease
characteristics.text: wild type genotype
characteristics.characteristic: genotype
characteristics.text: not collected
characteristics.characteristic: geographic location (country and/or sea)
characteristics.text: m2
characteristics.characteristic: individual
characteristics.text: not applicable
characteristics.characteristic: isolate
characteristics.text: Mus musculus
characteristics.characteristic: organism
characteristics.text: Mus musculus
characteristics.characteristic: organism
characteristics.text: NG
characteristics.characteristic: organism part
characteristics.text: 38334
characteristics.characteristic: replicate
characteristics.text: Mus musculus
characteristics.characteristic: scientific_name
characteristics.text: female
characteristics.characteristic: sex
characteristics.text: fail
characteristics.characteristic: single cell well quality
characteristics.text: TRUE
characteristics.characteristic: single cell well quality check
characteristics.text: NSG
characteristics.characteristic: strain
characteristics.text: AS.1119872.LR.70109
characteristics.characteristic: title