Nitric oxide modulates the influx of extracellular Ca2+ and actin filament organization during cell wall construction in Pinus bungeana pollen tubes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F09%3A10215929" target="_blank" >RIV/61989592:15310/09:10215929 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1111/j.1469-8137.2009.02820.x" target="_blank" >http://dx.doi.org/10.1111/j.1469-8137.2009.02820.x</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/j.1469-8137.2009.02820.x" target="_blank" >10.1111/j.1469-8137.2009.02820.x</a>
Alternative languages
Result language
angličtina
Original language name
Nitric oxide modulates the influx of extracellular Ca2+ and actin filament organization during cell wall construction in Pinus bungeana pollen tubes
Original language description
Effects of nitric oxid (NO) on extracellular Ca2+ flux and actin microfilaments were investigated during cell wall construction in Pinus bungeana pollen tubes. NO donor S-nitroso-N-acetylpenicillamine (SNAP) enhanced pollen tube growth in a dose-dependent manner, while N-nitro-L-arginine (L-NNA) and cPTIO inhibited NO production and arrested pollen tube growth. Noninvasive detection and microinjection of a Ca2+ indicator revealed that SNAP promoted extracellular Ca2+ influx and increased the steepness of the tip-focused Ca2+ gradient, while cPTIO and L-NNA had the opposite effect. Fluorescence labeling indicated that SNAP, cPTIO and L-NNA altered actin organization, which subsequently affected vesicle trafficking.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EB - Genetics and molecular biology
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
New Phytologist (print)
ISSN
0028-646X
e-ISSN
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Volume of the periodical
182
Issue of the periodical within the volume
4
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
851-862
UT code for WoS article
000265936500010
EID of the result in the Scopus database
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