Down-regulation by elicitors of phosphatidylcholine-hydrolyzing phospholipase C and up-regulation of phospholipase A in plant cells.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F02%3A56023057" target="_blank" >RIV/61389030:_____/02:56023057 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Down-regulation by elicitors of phosphatidylcholine-hydrolyzing phospholipase C and up-regulation of phospholipase A in plant cells.

Original language description

Phosphatidylcholine, labeled by two fluorescent fatty acids, was fed to cultured plant cells (Petrosilenum crispum, L.; VBI-0, Nicotiana benthiana, L.) and fluorescent diacylglycerol (DAG) was the major metabolite. When a glycoprotein elicitor, derived from Phytophthora sojae, was applied to the parsley cells and the small protein cryptogein from Phytophthora cryptogea was applied to the tobacco cells. these signal substances strongly and rapidly decreased the pool of fluorescent diacylglycerol and weakly increased the pool of free fluorescent fatty acid and of fluorescent lysophosphatidylcholine. The cells responded in a very similar way to the application of mastoparan, a wasp venom peptide. As phosphatidic acid was only a very minor fluorescent metabolite DAG is hypothesized to arise by the action of a phosphatidylcholine-hydrolyzing phospholipase C which was down-regulated by elicitors. Up-regulation of a phospholipase A by elicitors is also suggested by these results. This is the

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CE - Biochemistry

OECD FORD branch

—

Project

<a href="/en/project/GA522%2F00%2F1332" target="_blank" >GA522/00/1332: Role of phospholipid degrading in plant signal transduction</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS

ISSN

0006-291X

e-ISSN

—

Volume of the periodical

293

Issue of the periodical within the volume

2

Country of publishing house

US - UNITED STATES

Number of pages

5

Pages from-to

766-770

UT code for WoS article

—

EID of the result in the Scopus database

—