Possible mechanisms responsible for absence of a retrotransposon family on a plant Y chromosome
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F14%3A00079376" target="_blank" >RIV/00216224:14740/14:00079376 - isvavai.cz</a>
Alternative codes found
RIV/68081707:_____/14:00436683 RIV/61389030:_____/14:00455516
Result on the web
<a href="http://onlinelibrary.wiley.com/doi/10.1111/nph.12669/epdf" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/nph.12669/epdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/nph.12669" target="_blank" >10.1111/nph.12669</a>
Alternative languages
Result language
angličtina
Original language name
Possible mechanisms responsible for absence of a retrotransposon family on a plant Y chromosome
Original language description
Some transposable elements (TEs) show extraordinary variance in abundance along sex chromosomes but the mechanisms responsible for this variance are unknown. Here, we studied Ogre long terminal repeat (LTR) retrotransposons in Silene latifolia, a dioecious plant with evolutionarily young heteromorphic sex chromosomes. Ogre elements are ubiquitous in the S.latifolia genome but surprisingly absent on the Y chromosome. Bacterial artificial chromosome (BAC) library analysis and fluorescence in situ hybridization (FISH) were used to determine Ogre structure and chromosomal localization. Next generation sequencing (NGS) data were analysed to assess the transcription level and abundance of small RNAs. Methylation of Ogres was determined by bisulphite sequencing. Phylogenetic analysis was used to determine mobilization time and selection forces acting on Ogre elements. We characterized three Ogre families ubiquitous in the S.latifolia genome.
Czech name
—
Czech description
—
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
—
Result continuities
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)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
New Phytologist
ISSN
0028-646X
e-ISSN
—
Volume of the periodical
202
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
17
Pages from-to
662-678
UT code for WoS article
000333060500035
EID of the result in the Scopus database
—