Repeatless and Repeat-Based Centromeres in Potato: Implications for Centromere Evolution[C][W]
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F12%3A00382175" target="_blank" >RIV/60077344:_____/12:00382175 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1105/tpc.112.100511" target="_blank" >http://dx.doi.org/10.1105/tpc.112.100511</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1105/tpc.112.100511" target="_blank" >10.1105/tpc.112.100511</a>
Alternative languages
Result language
angličtina
Original language name
Repeatless and Repeat-Based Centromeres in Potato: Implications for Centromere Evolution[C][W]
Original language description
Centromeres in most higher eukaryotes are composed of long arrays of satellite repeats. By contrast, most newly formed centromeres (neocentromeres) do not contain satellite repeats and instead include DNA sequences representative of the genome. An unknown question in centromere evolution is how satellite repeat-based centromeres evolve fromneocentromeres. We conducted a genome-wide characterization of sequences associated with CENH3 nucleosomes in potato (Solanum tuberosum). Five potato centromeres (Cen4, Cen6, Cen10, Cen11, and Cen12) consisted primarily of single- or low-copy DNA sequences. No satellite repeats were identified in these five centromeres. At least one transcribed gene was associated with CENH3 nucleosomes. Thus, these five centromeresstructurally resemble neocentromeres. By contrast, six potato centromeres (Cen1, Cen2, Cen3, Cen5, Cen7, and Cen8) contained megabase-sized satellite repeat arrays that are unique to individual centromeres.
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
<a href="/en/project/LH11058" target="_blank" >LH11058: The role of repetitive DNA in plant genome architecture and function</a><br>
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
Plant Cell
ISSN
1040-4651
e-ISSN
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Volume of the periodical
24
Issue of the periodical within the volume
9
Country of publishing house
US - UNITED STATES
Number of pages
16
Pages from-to
3559-3574
UT code for WoS article
000310459000007
EID of the result in the Scopus database
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