Query (optional)   in Class  All Allele Author Colleague Collection Assembly Gene Gene Class Gene Product Germplasm Image Journal Keyword Library Locus Map Map Data Marker Pathology Polymorphism Probe Protein QTL Rearrangement Reference Sequence Species Trait Trait Study Two Point Data  

---

GrainGenes Reference Report: PGR-29-113

[Submit comment/correction]

Reference	PGR-29-113
Title	Jasmonate-induced gene expression of barley (Hordeum vulgare) leaves--the link between jasmonate and abscisic acid
Journal	Plant Growth Regulation
Year	1999
Volume	29
Pages	113-122
Author	Ortel B [ Show all 6 ]
Abstract	Summary: In barley leaves a group of genes is expressed in response to treatment with jasmonates and abscisic acid (ABA). One of these genes coding for a jasmonate-induced protein of 23 kDa (JIP-23) was analyzed to find out the link between ABA and jasmonates by recording its expression upon modulating independently, the endogenous level of both of them. By use of inhibitors of JA synthesis and ABA degradation, and the ABA-deficient mutant Az34, as well as of cultivar-specific differences, it was shown that endogenous jasmonate increases are necessary and sufficient for expression of this gene. The endogenous rise of ABA did not induce synthesis of JIP-23, whereas exogenous ABA did not act via jasmonates. Different signalling pathways are suggested and discussed
Keyword	abscisic acid [ Show all 15 ]

GrainGenes is a product of the Agricultural Research Service of the US Department of Agriculture.