Selfish supernumerary chromosome reveals its origin as a mosaic of host genome and organellar sequences
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F12%3A00381546" target="_blank" >RIV/60077344:_____/12:00381546 - isvavai.cz</a>
Alternative codes found
RIV/61389030:_____/12:00381546
Result on the web
<a href="http://dx.doi.org/10.1073/pnas.1204237109" target="_blank" >http://dx.doi.org/10.1073/pnas.1204237109</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1073/pnas.1204237109" target="_blank" >10.1073/pnas.1204237109</a>
Alternative languages
Result language
angličtina
Original language name
Selfish supernumerary chromosome reveals its origin as a mosaic of host genome and organellar sequences
Original language description
Supernumerary B chromosomes are optional additions to the basic set of A chromosomes, and occur in all eukaryotic groups. They differ from the basic complement in morphology, pairing behavior, and inheritance and are not required for normal growth and development. The current view is that B chromosomes are parasitic elements comparable to selfish DNA, like transposons. In contrast to transposons, they are autonomously inherited independent of the host genome and have their own mechanisms of mitotic or meiotic drive. Although B chromosomes were first described a century ago, little is known about their origin and molecular makeup. The widely accepted view is that they are derived from fragments of A chromosomes and/or generated in response to interspecific hybridization. Through next-generation sequencing of sorted A and B chromosomes, we show that B chromosomes of rye are rich in gene-derived sequences, allowing us to trace their origin to fragments of A chromosomes, with the largest p
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EB - Genetics and molecular biology
OECD FORD branch
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Result continuities
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
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Proceedings of the National Academy of Sciences of the United States of America
ISSN
0027-8424
e-ISSN
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Volume of the periodical
109
Issue of the periodical within the volume
33
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
13343-13346
UT code for WoS article
000307807000047
EID of the result in the Scopus database
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