Transition between two forms of heterochromatin at plant subtelomeres

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F01%3A00004757" target="_blank" >RIV/00216224:14330/01:00004757 - isvavai.cz</a>

Alternative codes found

RIV/68081707:_____/01:17013043

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Transition between two forms of heterochromatin at plant subtelomeres

Original language description

We have analysed the chromatin structure of two subtelomeric tandem repeats from the plant Silene latifolia: X43.1 and 15Ssp. X43.1 shows two distinct nucleosome periodicities - 157 and 188bp. Preferred positions of its two nucleosomes have been mapped at both low and high resolution and the experimental results correspond to computer-redicted positions. 15Ssp is a newly-discovered sequence showing a telomere-associated position by PCR and a subtelomeric location by pulsed-field gel electrophoresis andfluorescence in situ hybridisation. Its 159 bp sequence unit shows a tandem arrangement and the presence of micrococcal nuclease-hypersensitive sites. Use of a chemical nuclease results in a regular nucleosome ladder of 157 bp periodicity. 15Ssp mononucleosomes show instability and absence of specific positioning, features typical for telomeric chromatin.

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

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2001

Confidentiality

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

Name of the periodical

Chromosome Research

ISSN

0967-3849

e-ISSN

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Volume of the periodical

roč. 9

Issue of the periodical within the volume

January

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

15

Pages from-to

309

UT code for WoS article

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EID of the result in the Scopus database

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