Identification of an olfactory imprinting-related gene in the lacustrine sockeye salmon, Oncorhynchus nerka

Hino, Hiroshi; Iwai, Toshiharu; Yamashita, Masakane; Ueda, Hiroshi

Identification of an olfactory imprinting-related gene in the lacustrine sockeye salmon, Oncorhynchus nerka

Hino, Hiroshi; Iwai, Toshiharu; Yamashita, Masakane et al.

Aquaculture, 2007, 273(2-3), 200-208

Permalink : https://hdl.handle.net/2115/39740

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アクセス権	open access
URI	https://hdl.handle.net/2115/39740
タイトル	Identification of an olfactory imprinting-related gene in the lacustrine sockeye salmon, Oncorhynchus nerka
著者	Hino, Hiroshi ; Iwai, Toshiharu ; Yamashita, Masakane ; Ueda, Hiroshi
著者名 Hino, Hiroshi
著者名 Iwai, Toshiharu
著者名 Yamashita, Masakane
e-Rad_Researcher 00160177 著者名 Ueda, Hiroshi
言語	英語
キーワード	representational difference analysis
	olfactory epithelium
	smolt
	lacustrine sockeye salmon
発行日	2007-12-18
出版者	Elsevier
収録物名	Aquaculture
巻(号)	273(2-3)
ページ	200-208
抄録	The olfactory system of salmonids is essential for imprinting and the subsequent homing migration. Olfactory imprinting-related genes were identified in the olfactory system of 1- and 3-year-old lacustrine sockeye salmon (Oncorhynchus nerka) using a subtractive hybridization technique of representational difference analysis (cDNA-RDA). We have obtained a partial clone from a subtractive cDNA library of 1-year-old fish that contains a 756 bp open reading frame coding for a putative protein with 252 amino acid residues named the Sockeye salmon Olfactory system Imprinting related Gene (SOIG). By northern hybridization, the SOIG mRNA was only expressed in the olfactory epithelium and not in other tissues. In situ hybridization showed that the expression of SOIG mRNA was observed in the olfactory receptor cells and basal cells of the olfactory epithelium. This suggests that SOIG could have specific and important roles in olfactory system.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0044-8486
NCID	AA00543624
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.aquaculture.2007.10.003
関連情報 (isPartOf)	Title Smolt 2005: Proceedings of the 7th International Workshop on Salmonid Smoltification. Edited by Björn Thrandur Björnsson, Munehico Iwata, Stephen D. McCormick, Philip McGinnity, Carl B. Schreck, Sigurd O. Stefansson and Edward M. Donaldson.