Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Hideki Tatemoto"'
Autor:
Junki EGASHIRA, Yusuke IHARA, Hafiza KHATUN, Yasuhiko WADA, Toshihiro KONNO, Hideki TATEMOTO, Ken-ichi YAMANAKA
Publikováno v:
The Journal of Reproduction and Development, Vol 65, Iss 2, Pp 183-190 (2019)
We examined whether the use of in vivo-matured oocytes, collected by ovum pick-up (OPU) from superstimulated Japanese Black cows, can improve the productivity and quality of in vitro produced embryos. The cows were superstimulated by treatment with p
Externí odkaz:
https://doaj.org/article/c40dbf3dedaf4627b10b77356bc5588b
Autor:
Muslah U. Ahammad, Tomoko Miyazato, Chiaki Nishino, Hideki Tatemoto, Nobuhiko Okura, Shin Okamoto, Yasuhiro Kawamoto, Tadashi Nakada
Publikováno v:
The Journal of Poultry Science, Vol 50, Iss 1, Pp 74-82 (2013)
In this study, whether the secretion of the uterine fluid (UF) exerts a role in the prolongation of functional life-span of the sperm in the hen oviduct was evaluated. The sperm were subjected to upper vaginal artificial insemination (AI) in the vici
Externí odkaz:
https://doaj.org/article/40e34e24424a4a83b507c81ea23e3527
Publikováno v:
The Journal of Poultry Science, Vol 43, Iss 3, Pp 307-311 (2006)
The present experiment was designed to ascertain whether gelatin-substrate slide technique devised for detection of the proteolytic activity of acrosomal contents can be used for quail sperm, and to determine whether treatment with the endocrine disr
Externí odkaz:
https://doaj.org/article/cb3491d859a340b6b9c9a1888fe796d9
Publikováno v:
The Journal of Poultry Science, Vol 43, Iss 1, Pp 67-74 (2006)
The aim of this study was to examine the effects of diethylstilbestrol (DES) administration on sperm penetration into the inner perivitelline layer (IPL) of ovum, and the interaction between sperm and ovum in Japanese quail (Coturnix japonica). DES w
Externí odkaz:
https://doaj.org/article/d6e693e45dd241558f8ef47ddb61bdbc
Autor:
Yusuke Masuda, Theerapat Kheawkanha, Ayari Nagahama, Kokoro Kawasaki, Toshihiro Konno, Kenichi Yamanaka, Hideki Tatemoto
Publikováno v:
Animal Reproduction Science. 252:107232
Autor:
Kota Takakura, Hafiza Khatun, Hideki Tatemoto, Yasuhiko Wada, Yusuke Ihara, Kenichi Yamanaka, Toshihiro Konno, Junki Egashira
Publikováno v:
Theriogenology. 142:131-137
Endoplasmic reticulum (ER) stress, a dysfunction in protein folding capacity of the ER, is involved in many physiological responses including mammalian reproductive systems. Studies have shown that ER stress interferes with the developmental process
Autor:
Hideki Tatemoto, Hafiza Khatun, Toshihiro Konno, Kenichi Yamanaka, Yasuhiko Wada, Junki Egashira, Yusuke Ihara
Publikováno v:
Journal of Reproduction and Development. 65:183-190
We examined whether the use of in vivo-matured oocytes, collected by ovum pick-up (OPU) from superstimulated Japanese Black cows, can improve the productivity and quality of in vitro produced embryos. The cows were superstimulated by treatment with p
Autor:
Yasuhiko Wada, Masashi Takahashi, Miki Sakatani, Hideki Tatemoto, Kyoko Yamashita, Naoki Takenouchi, Shinya Watanabe, Hafiza Khatun, Kenichi Yamanaka
Publikováno v:
SC10201902200027
NARO成果DBr
NARO成果DBr
Epigenetic reprogramming confers totipotency even during somatic cell nuclear transfer (SCNT), which has been used to clone various animal species. However, as even apparently healthy cloned animals sometimes have aberrant epigenetic status, the harm
Autor:
Hafiza Khatun, Miki Sakatani, Yasuhiko Wada, Naoki Takenouchi, Kenichi Yamanaka, Junki Egashira, Hideki Tatemoto
Publikováno v:
Molecular Reproduction and Development. 85:696-708
We investigated the effects of sericin on the developmental competence of bovine embryos exposed to heat stress (HS). Putative zygotes were cultured with sericin and subjected to HS (40.5°C for 6 hr) on Day 2 or 7 followed by continuous culture at 3
Publikováno v:
Reproduction (Cambridge, England). 159(4)
We have previously reported that regulation of endoplasmic reticulum (ER) stress during in vitro culture acutely increases bovine embryo developmental rate and cryotolerance; these data indicate that ER stress is a critical factor reducing the qualit