Chromatin features of plant telomeric sequences at terminal vs. internal positions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F14%3A00074402" target="_blank" >RIV/00216224:14740/14:00074402 - isvavai.cz</a>

Alternative codes found

RIV/68081707:_____/14:00441528

Result on the web

<a href="http://journal.frontiersin.org/article/10.3389/fpls.2014.00593/full" target="_blank" >http://journal.frontiersin.org/article/10.3389/fpls.2014.00593/full</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/fpls.2014.00593" target="_blank" >10.3389/fpls.2014.00593</a>

Result language

angličtina

Original language name

Chromatin features of plant telomeric sequences at terminal vs. internal positions

Original language description

Epigenetic mechanisms are involved in regulation of crucial cellular processes in eukaryotic organisms. Data on the epigenetic features of plant telomeres and their epigenetic regulation were published mostly for Arabidopsis thaliana, in which the presence of interstitial telomeric repeats (ITRs) may interfere with genuine telomeres in most analyses. Here, we studied the epigenetic landscape and transcription of telomeres and ITRs in Nicotiana tabacum with long telomeres and no detectable ITRs, and in Ballantinia antipoda with large blocks of pericentromeric ITRs and relatively short telomeres. Chromatin of genuine telomeres displayed heterochromatic as well as euchromatic marks, while ITRs were just heterochromatic. Methylated cytosines were present at telomeres and ITRs, but showed a bias with more methylation toward distal telomere positions and different blocks of B. antipoda ITRs methylated to different levels.

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

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

2014

Confidentiality

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

Name of the periodical

Frontiers in Plant Science

ISSN

1664-462X

e-ISSN

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Volume of the periodical

5

Issue of the periodical within the volume

November

Country of publishing house

CH - SWITZERLAND

Number of pages

10

Pages from-to

"nestránkováno"

UT code for WoS article

000346855100002

EID of the result in the Scopus database

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