Evolution of the ONSEN retrotransposon family activated upon heat stress in Brassicaceae

Ito, Hidetaka; Yoshida, Takanori; Tsukahara, Sayuri et al.

Gene, 2013, 518(2), 256-261

Permalink : https://hdl.handle.net/2115/51813

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アクセス権	open access
URI	https://hdl.handle.net/2115/51813
タイトル	Evolution of the ONSEN retrotransposon family activated upon heat stress in Brassicaceae
著者	Ito, Hidetaka ; Yoshida, Takanori ; Tsukahara, Sayuri ; Kawabe, Akira
e-Rad_Researcher 70582295 著者名 Ito, Hidetaka
著者名 Yoshida, Takanori
著者名 Tsukahara, Sayuri
著者名 Kawabe, Akira
言語	英語
キーワード	Retrotransposon
	Brassicaceae
	heat stress
	evolution
発行日	2013-04-15
出版者	Elsevier
収録物名	Gene
巻(号)	518(2)
ページ	256-261
抄録	A Ty1/Copia-like retrotransposon, ONSEN, is activated subjected to heat stress in A. thaliana, and its de novo integrations observed preferentially within genes implies its regulation of neighboring genes. Here we show that ONSEN related copies were found in most species of Brassicaceae, forming a cluster with each species in phylogenetic tree. Most copies were localized close to genes in Arabidopsis lyrata and Brassica rapa, suggesting conserved integration specificity of ONSEN family into genic or open chromatin. In addition, we found heat-induced transcriptional activation of ONSEN family in several species of Brassicaceae. These results suggest that ONSEN has conserved transcriptional activation promoted by environmental heat stress in some Brassicaceae species.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0378-1119
関連情報	PMID 23370337
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.gene.2013.01.034