NPP1, aPhytophthora-associated trigger of plant defense in parsley andArabidopsis
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چکیده
منابع مشابه
B1-phytoprostanes trigger plant defense and detoxification responses.
Phytoprostanes are prostaglandin/jasmonate-like products of nonenzymatic lipid peroxidation that not only occur ubiquitously in healthy plants but also increase in response to oxidative stress. In this work, we show that the two naturally occurring B(1)-phytoprostanes (PPB(1)) regioisomers I and II (each comprising two enantiomers) are short-lived stress metabolites that display a broad spectru...
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متن کاملReceptor-mediated increase in cytoplasmic free calcium required for activation of pathogen defense in parsley.
Transient influx of Ca(2+) constitutes an early element of signaling cascades triggering pathogen defense responses in plant cells. Treatment with the Phytophthora sojae-derived oligopeptide elicitor, Pep-13, of parsley cells stably expressing apoaequorin revealed a rapid increase in cytoplasmic free calcium ([Ca(2+)](cyt)), which peaked at approximately 1 microM and subsequently declined to su...
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ژورنال
عنوان ژورنال: The Plant Journal
سال: 2002
ISSN: 0960-7412,1365-313X
DOI: 10.1046/j.1365-313x.2002.01454.x