Polyamine metabolism during the cell cycle of synchronized tobacco BY-2 cell line

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F09%3A10000392" target="_blank" >RIV/00216208:11310/09:10000392 - isvavai.cz</a>

Alternative codes found

RIV/61388971:_____/09:00335900 RIV/61389030:_____/09:00335900

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Polyamine metabolism during the cell cycle of synchronized tobacco BY-2 cell line

Original language description

The time courses of the contents of free, soluble and insoluble polyamine (PA) conjugates, PA biosynthetic and catabolic enzyme activities and mRNA levels of PA biosynthetic genes were monitored during the cell cycle of synchronized tobacco BY-2 cell line (Nicotiana tabacum L. cv. Bright Yellow 2). Progression through the cell cycle was characterized by specific biphasic changes of PA levels. The first, moderate peak in the amount of free PAs coincided with the S-phase. After a transient decline in G2 phase the contents of free PAs increased rapidly and peaked again during G2/M interface. Then sharply decreased with the minimum at the end of mitosis and during M/G1 transition and started to rise again with the next replication phase. Levels of PA soluble conjugates paralleled those of the free forms. Biosynthetic enzyme activities followed the biphasic manner analogous to the levels of free PAs and seemed to be regulated on both transcriptional and (post)translational level.

Czech name

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Czech description

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Type

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

CEP classification

EF - Botany

OECD FORD branch

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Project

<a href="/en/project/IAA500200719" target="_blank" >IAA500200719: Forms of gamma-tubulin and their interactions with proteins controlling cytokinesis, cell cycle and polarity.</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2009

Confidentiality

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

Name of the periodical

Plant physiology and biochemistry

ISSN

0981-9428

e-ISSN

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Volume of the periodical

47

Issue of the periodical within the volume

7

Country of publishing house

FR - FRANCE

Number of pages

8

Pages from-to

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UT code for WoS article

000267194800005

EID of the result in the Scopus database

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