Effect of a single epidural administration of follicle-stimulating hormone via caudal vertebrae on superstimulation for in vivo and in vitro embryo production in Japanese black cows

SAKAGUCHI, Kenichiro; IDETA, Atsushi; YANAGAWA, Yojiro; NAGANO, Masashi; KATAGIRI, Seiji; KONISHI, Masato

Effect of a single epidural administration of follicle-stimulating hormone via caudal vertebrae on superstimulation for in vivo and in vitro embryo production in Japanese black cows

SAKAGUCHI, Kenichiro; IDETA, Atsushi; YANAGAWA, Yojiro et al.

Journal of Reproduction and Development, 2018, 64(5), 451-455

Permalink : https://hdl.handle.net/2115/71095

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アクセス権	open access
URI	https://hdl.handle.net/2115/71095
タイトル	Effect of a single epidural administration of follicle-stimulating hormone via caudal vertebrae on superstimulation for in vivo and in vitro embryo production in Japanese black cows
著者	SAKAGUCHI, Kenichiro ; IDETA, Atsushi ; YANAGAWA, Yojiro ; NAGANO, Masashi ; KATAGIRI, Seiji ; KONISHI, Masato
著者名 SAKAGUCHI, Kenichiro
著者名 IDETA, Atsushi
著者名 YANAGAWA, Yojiro
e-Rad_Researcher 70312402 著者名 NAGANO, Masashi
著者名 KATAGIRI, Seiji
著者名 KONISHI, Masato
言語	英語
キーワード	Epidural administration
	Follicle-stimulating hormone (FSH)
	Ovum-pick up
	Superovulation
発行日	2018-06-16
出版者	日本繁殖生物学会
収録物名	Journal of Reproduction and Development
巻(号)	64(5)
ページ	451-455
記述	Advance Publication
抄録	Here, we describe a simplified procedure for embryo production in the Japanese black cow that uses a single caudal epidural injection of follicle-stimulating hormone (FSH). First, we compared the efficiency of superovulation for in vivo embryo production between conventional multiple FSH treatment (control, n = 10) and single epidural administration (epidural, n = 5). The number of transferable blastocysts was similar between control and epidural groups (4.7 ± 3.5 and 9.0 ± 6.0, respectively). Next, we compared in vitro embryo production by ovum pick-up and in vitro fertilization (OPU-IVF) between control (n = 12) and epidural groups (n = 12). The rate of development to transferable blastocysts was higher in the epidural group than in the control (23.3 vs. 10.5%, P < 0.001). In conclusion, a single epidural administration of FSH can induce follicular development comparable to that of the conventional superovulation protocol and may improve the productivity of OPU-IVF.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
PISSN	0916-8818
EISSN	1348-4400
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1262/jrd.2018-007