Immediate unidirectional epigenetic reprogramming of NORs occurs independently of rDNA rearrangements in synthetic and natural forms of a polyploid species Brassica napus

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081707%3A_____%2F11%3A00370707" target="_blank" >RIV/68081707:_____/11:00370707 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1007/s00412-011-0331-z" target="_blank" >http://dx.doi.org/10.1007/s00412-011-0331-z</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00412-011-0331-z" target="_blank" >10.1007/s00412-011-0331-z</a>

Result language

angličtina

Original language name

Immediate unidirectional epigenetic reprogramming of NORs occurs independently of rDNA rearrangements in synthetic and natural forms of a polyploid species Brassica napus

Original language description

In this work we analysed chromosomal distribution, expression and epigenetic modification of ribosomal RNA (rDNA) genes in synthetic lines of Brassica napus allotetraploid. We found that the rapid epigenetic silencing of parental NORs correlates with hypermethylation of promoter regions. However, silencing seems to be independent on chromosomal aberrations involving changes in locus numbers.

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

BO - Biophysics

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

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

Name of the periodical

Chromosoma

ISSN

0009-5915

e-ISSN

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Volume of the periodical

120

Issue of the periodical within the volume

6

Country of publishing house

US - UNITED STATES

Number of pages

15

Pages from-to

557-571

UT code for WoS article

000297363600004

EID of the result in the Scopus database

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