title: [Expression profile analysis of Peptide5 and Peptide6 in Arabidopsis].
abstract: Two predicted peptide genes in Arabidopsis thaliana L., Peptide5 and Peptide6, was confirmed by RT-PCR in mRNA level. The expression profile indicated that both genes were generally expressed at different developmental stages and tissues as constitutive gene expression, and they also responded to six treatments including NaCl, PEG, MeJA (methyl jasmonate), SA (salicylic acid), cold and wound in transcription level. Analysis of the promoter sequence suggests that Peptide5 in Arabidopsis may contribute to the secondary xylem formation.
authors.affiliation: Kunming Section, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming 650223, China. wrkyprotein@yahoo.com
authors.forename: Xi-Bing
authors.initials: XB
authors.lastname: Jiang
authors.forename: Di-Qiu
authors.initials: DQ
authors.lastname: Yu
mesh_terms: D000085:Acetates / Q000494:pharmacology; D017360:Arabidopsis / Q000187:drug effects / Q000235:genetics* / Q000378:metabolism*; D001483:Base Sequence; D003080:Cold Temperature; D003517:Cyclopentanes / Q000494:pharmacology; D018506:Gene Expression Regulation, Plant / Q000187:drug effects / Q000235:genetics; D054883:Oxylipins / Q000494:pharmacology; D010455:Peptides / Q000235:genetics*; D011092:Polyethylene Glycols / Q000494:pharmacology; D020133:Reverse Transcriptase Polymerase Chain Reaction; D020156:Salicylic Acid / Q000494:pharmacology; D012965:Sodium Chloride / Q000494:pharmacology
chemical_list: D000085:Acetates; D003517:Cyclopentanes; D054883:Oxylipins; D010455:Peptides; D011092:Polyethylene Glycols; D012965:Sodium Chloride; C072239:methyl jasmonate; D020156:Salicylic Acid