Strong Accumulation of Chloroplast DNA in the Y Chromosomes of Rumex acetosa and Silene latifolia

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081707%3A_____%2F14%3A00424729" target="_blank" >RIV/68081707:_____/14:00424729 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14740/14:00074771

Result on the web

<a href="http://dx.doi.org/10.1159/000355212" target="_blank" >http://dx.doi.org/10.1159/000355212</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1159/000355212" target="_blank" >10.1159/000355212</a>

Result language

angličtina

Original language name

Strong Accumulation of Chloroplast DNA in the Y Chromosomes of Rumex acetosa and Silene latifolia

Original language description

Chloroplast DNA (cpDNA) sequences are often found in plant nuclear genomes, but patterns of their chromosomal distribution are not fully understood. The distribution of cpDNA on the sex chromosomes can only be studied in dioecious plant species possessing heteromorphic sex chromosomes. We reconstructed the whole chloroplast genome of Rumex acetosa (sorrel, XY1Y2 system) from next generation sequencing data. We systematically mapped the chromosomal localization of various regions of cpDNA in R. acetosa and in Silene latifolia (white campion, XY system) using fluorescence in situ hybridization. We found that cpDNA was accumulated on the Y chromosomes of both studied species. In R. acetosa, the entire Y chromosome gathered all parts of cpDNA equally. On the contrary, in S. latifolia, the majority of the cpDNA, corresponding to the single copy regions, was localized in the centromere of the Y chromosome, while the inverted repeat region was present also in other loci.

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

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)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

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

Name of the periodical

Cytogenetics and Genome Research

ISSN

1424-8581

e-ISSN

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Volume of the periodical

142

Issue of the periodical within the volume

1

Country of publishing house

CH - SWITZERLAND

Number of pages

7

Pages from-to

59-65

UT code for WoS article

000329056600009

EID of the result in the Scopus database

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