Cell death induced by sodium nitroprusside and hydrogen peroxide in tobacco BY 2 cell suspension

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00020265" target="_blank" >RIV/00216224:14310/07:00020265 - isvavai.cz</a>

Alternative codes found

RIV/62156489:43210/07:00107901

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Cell death induced by sodium nitroprusside and hydrogen peroxide in tobacco BY 2 cell suspension

Original language description

The interplay between nitric oxide (NO) and reactive oxygen species can lead to an induction of cell death in plants. The aim of our work was to find out if cyanide released from sodium nitroprusside (SNP; a donor of NO) could be involved in the cell death induction, which is triggered by SNP and H2O2. Cell suspension of Nicotiana tabacum L. (line BY-2) was treated with 0.5 mM SNP, 0.5 mM potassium ferricyanide (PFC; analogue of sodium nitroprusside which can not release NO) and/or by 0.5 mM glucose with 0.5 U cm-3 glucose oxidase (GGO; a donor system of H2O2). The cell death was induced only by combination of SNP and GGO. Thus cyanide released was not involved in the induction of cell death. However, SNP showed toxic effect because of decrease in activities of intracellular oxidoreductases and esterases. The cell death caused by SNP and GGO occurred within 12 h. During cell death either length or width of the cell increased. Central vacuole was formed in 20 to 40 % of cells. Most of t

Czech name

Buněčná smrt indukovaná nitroprusidem sodným a hydroghen peroxidem v buněčné suspenzi tobacco BY 2

Czech description

Buněčná smrt indukovaná nitroprusidem sodným a hydroghen peroxidem v buněčné suspenzi tobacco BY 2

Type

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

CEP classification

EB - Genetics and molecular biology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2007

Confidentiality

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

Name of the periodical

Biologica Plantarum

ISSN

0006-3134

e-ISSN

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Volume of the periodical

51

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

472-479

UT code for WoS article

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EID of the result in the Scopus database

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