Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ken Hazano"'
Autor:
Akira Goto, Koh Hayama, Manami Urakawa, Yoshio Oono, Ken Hazano, Mitsunori Kayano, Shingo Haneda, Ken Nakada, Yrjö Tapio Gröhn, Motozumi Matsui
Publikováno v:
Veterinary and Animal Science, Vol 13, Iss , Pp 100193- (2021)
The aims of this study were 1) to summarize the current status of Japanese Black (JB) embryo transfer into Holstein heifers, which is carried out on a commercial basis in Japan, and 2) to reveal fertility risk factors, including those from the enviro
Externí odkaz:
https://doaj.org/article/aeb129a084f2423c97a7f0482c87ee27
Autor:
Akira Goto, Koh Hayama, Manami Urakawa, Yoshio Oono, Ken Hazano, Mitsunori Kayano, Shingo Haneda, Ken Nakada, Motozumi Matsui
Publikováno v:
Περιοδικό της Ελληνικής Κτηνιατρικής Εταιρείας; Τόμ. 73 Αρ. 1 (2022); 3635-3640
Journal of the Hellenic Veterinary Medical Society; Vol. 73 No. 1 (2022); 3635-3640
Journal of the Hellenic Veterinary Medical Society; Vol. 73 No. 1 (2022); 3635-3640
The ovarian structures identified at the time of ET are important for the selection of recipients. In previous report, the first-wave dominant follicle, located ipsilateral to the corpus luteum on the ovary, was associated with reduced conception rat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec0250997b9df92a31d2a4c6e47f1772
https://ejournals.epublishing.ekt.gr/index.php/jhvms/article/view/25366
https://ejournals.epublishing.ekt.gr/index.php/jhvms/article/view/25366
Publikováno v:
The Journal of Veterinary Medical Science
The aims of this study were to compare the effects of an intramuscular human chorionic gonadotropin (hCG) administration on corpus luteum (CL) development, plasma progesterone (P4) and estradiol (E2) concentration in ipsilateral (first-wave dominant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb5a78d5b619ef2923aca7c7c0d1aeb7
http://europepmc.org/articles/PMC7468056
http://europepmc.org/articles/PMC7468056
Publikováno v:
The Journal of Veterinary Medical Science
Oviducts play an important role in the reproductive process, such as in gamete transport, fertilization, and early embryonic development. However, the regulation of oviductal function during luteal formation phase (3-5 days post-ovulation), which is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::246a98d2ef8e674891b273063593aa7c
http://europepmc.org/articles/PMC6943306
http://europepmc.org/articles/PMC6943306
Autor:
Ryotaro Miura, Mitsunori Kayano, Motozumi Matsui, Dung Van Bui, Ken Hazano, Akira Goto, Takafumi Miki, Shingo Haneda
Publikováno v:
Animal reproduction science. 232
There was examination of effects of accessory corpus lutea (CLs) formation and regression during pregnancy on circulating progesterone (P4) concentrations and pregnancy maintenance in beef heifers. Heifers (Experiment 1, n = 75; Experiment 2, n = 496
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bf0950f6def1e31a6f8ec75cb8a2903
https://pubmed.ncbi.nlm.nih.gov/34418612
https://pubmed.ncbi.nlm.nih.gov/34418612
Autor:
Ken Nakada, Motozumi Matsui, Shingo Haneda, Koh Hayama, Ken Hazano, Yrjö T. Gröhn, Yoshio Oono, M. Urakawa, Akira Goto, Mitsunori Kayano
Publikováno v:
Veterinary and Animal Science, Vol 13, Iss, Pp 100193-(2021)
Veterinary and Animal Science
Veterinary and Animal Science
Highlights • Epidemiological study of embryo transfers of japanese black (JB) embryos. • JB's bloodline combination was also found to be a risk factor for embryo fertility. • Success of JB embryo transfer may depend on differences in genetic ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2d59e5fb87d210c1fff4c2cd3803cca
http://hdl.handle.net/10659/00007375
http://hdl.handle.net/10659/00007375
Autor:
Koji Yamazaki, Jumpei Tomiyasu, Yui Nemoto, Mitsunori Kayano, Motozumi Matsui, Tomoko Naganuma, Shinsuke Koike, Ken Hazano
Publikováno v:
General and Comparative Endocrinology = General and Comparative Endocrinology. 309:113794-113794
Testosterone is an important regulator of male reproduction in terms of spermatogenesis and physiological changes in the accessory reproductive organs. Despite the important role of the testosterone level in male reproduction, testosterone levels var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3c349321899421fd1688abb431ebea2
http://id.nii.ac.jp/1578/00008957/
http://id.nii.ac.jp/1578/00008957/
Publikováno v:
Domestic Animal Endocrinology. 74:106515
Estradiol-17β (E2) and progesterone (P4) regulate oviductal functions, providing a suitable environment for the transport and maturation of gametes, fertilization, and embryonic development. In addition to the E2 and P4 nuclear receptors, estrogen r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b70fe93131421c9a452544cc44fc364
https://doi.org/10.1016/j.domaniend.2020.106515
https://doi.org/10.1016/j.domaniend.2020.106515
Publikováno v:
Japanese Journal of Veterinary Research; 2021, Vol. 69 Issue 3, p151-161, 11p