Expression of glycine-rich protein genes, AtGRP5 and AtGRP23, induced by the cutin monomer 16-hydroxypalmitic acid in Arabidopsis thaliana

Glycine-rich proteins (GRPs) belong to a large family of heterogenous proteins that are enriched in glycine residues. The expression of two GRP genes of Arabidopsis thaliana, AtGRP5 and AtGRP23, was induced by 16-hydroxypalmitic acid (HPA), a major component of cutin. The expression of AtGRP3, which...

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Publié dans:Plant physiology and biochemistry : PPB. - 1991. - 46(2008), 11 vom: 15. Nov., Seite 1015-8
Auteur principal: Park, Jong Ho (Auteur)
Autres auteurs: Suh, Mi Chung, Kim, Tae Hyun, Kim, Moon Chul, Cho, Sung Ho
Format: Article en ligne
Langue:English
Publié: 2008
Accès à la collection:Plant physiology and biochemistry : PPB
Sujets:Journal Article Research Support, Non-U.S. Gov't Arabidopsis Proteins Palmitic Acids GRP protein, Arabidopsis 144591-42-4 PR-1 protein, Arabidopsis 147445-32-7 BG2 protein, Arabidopsis 147445-33-8 plus... Abscisic Acid 72S9A8J5GW 16-hydroxypalmitic acid 7IPP3U0F3I Salicylic Acid O414PZ4LPZ
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Résumé:Glycine-rich proteins (GRPs) belong to a large family of heterogenous proteins that are enriched in glycine residues. The expression of two GRP genes of Arabidopsis thaliana, AtGRP5 and AtGRP23, was induced by 16-hydroxypalmitic acid (HPA), a major component of cutin. The expression of AtGRP3, which encodes a GRP protein that is structurally different from AtGRP5 and AtGRP23, was not responsive to HPA application. Treatment with HPA also induced expression of the pathogen-related PR-1 and PR-4 genes. Abscisic acid and salicylic acid treatments enhanced the transcript levels of AtGRP5 and AtGRP23 as well as those of AtGRP3. It was also demonstrated that HPA effectively elicited the accumulation of H2O2 in rosette leaves of Arabidopsis. Results suggest the possible role of some species of GRPs, such as AtGRP5 and AtGRP23, in response to the pathogenic invasion mediated by cutin monomers in plants
Description:Date Completed 10.12.2008
Date Revised 30.09.2020
published: Print-Electronic
Citation Status MEDLINE
ISSN:1873-2690
DOI:10.1016/j.plaphy.2008.06.008