A role for palindromic structures in the cis-region of maize Sirevirus LTRs in transposable element evolution and host epigenetic response
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F16%3A00093652" target="_blank" >RIV/00216224:14740/16:00093652 - isvavai.cz</a>
Result on the web
<a href="http://genome.cshlp.org/content/26/2/226" target="_blank" >http://genome.cshlp.org/content/26/2/226</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1101/gr.193763.115" target="_blank" >10.1101/gr.193763.115</a>
Alternative languages
Result language
angličtina
Original language name
A role for palindromic structures in the cis-region of maize Sirevirus LTRs in transposable element evolution and host epigenetic response
Original language description
Transposable elements (TEs) proliferate within the genome of their host, which responds by silencing them epigenetically. Much is known about the mechanisms of silencing in plants, particularly the role of siRNAs in guiding DNA methylation. In contrast, little is known about siRNA targeting patterns along the length of TEs, yet this information may provide crucial insights into the dynamics between hosts and TEs. By focusing on 6456 carefully annotated, full-length Sirevirus LTR retro-transposons in maize, we show that their silencing associates with underlying characteristics of the TE sequence and also uncover three features of the host-TE interaction. First, siRNA mapping varies among families and among elements, but particularly along the length of elements. Within the cis-regulatory portion of the LTRs, a complex palindrome-rich region acts as a hotspot of both siRNA matching and sequence evolution.
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
CE - Biochemistry
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
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Genome research
ISSN
1088-9051
e-ISSN
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Volume of the periodical
26
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
226-237
UT code for WoS article
000369341900008
EID of the result in the Scopus database
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