Effect of the locational relationship between the 1st wave dominant follicle and the corpus luteum on conception rate after embryo transfer: data analysis of 297 embryo transfers from a commercial embryo production program

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

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

Intrauterine administration of peripheral blood mononuclear cells enhances early development of the pre-implantation bovine embryo

Autor: K. Tsuchiya, Kazuhiko Imakawa, Toshihiro Sakurai, Yoshito Aoyagi, Takahiro Yamaguchi, Hiroshi Fujiwara, Yuuki Nakamura, Atsushi Ideta, Koh Hayama, Sachi Tanaka

Publikováno v: Molecular Reproduction and Development. 77:954-962

Intrauterine administration of peripheral blood mononuclear cells (PBMCs) prior to bovine embryo transfer (ET) was previously shown to improve the pregnancy rate. To better understand how PBMCs improve the pregnancy rate, we examined gene expression

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e1da932d28dc7e6705e156727bcc50a
https://doi.org/10.1002/mrd.21243

Subjecting Holstein Heifers to Stress During the Follicular Phase Following Superovulatory Treatment May Increase the Female Sex Ratio of Embryos

Autor: Akio Miyamoto, Koh Hayama, Chiho Kawashima, Atsushi Ideta, M. Urakawa, Yoshito Aoyagi

Publikováno v: Journal of Reproduction and Development. 55:529-533

The sex ratio of mammals has previously been shown to be affected by maternal stress. In our previous study, the proportion of female embryos collected from superovulated and artificially inseminated Holstein heifers that were frequently placed in st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fad2e2d1a4979feea53266fd64ab08f
https://doi.org/10.1262/jrd.20209

Xenopus galectin-VIIa binds N-glycans of members of the cortical granule lectin family (xCGL and xCGL2)

Autor: Hiroki Shoji, Shin-ichi Nakakita, Koh Hayama, Ken-ichi Kasai, Yoichiro Arata, Jun Hirabayashi, Kazuhiro Ikenaka, Takanori Nakamura, Nozomu Nishi

Publikováno v: Glycobiology. 15:709-720

We have identified members of the Xenopus cortical granule lectin (xCGL) family as candidate target glycoproteins of Xenopus galectin-VIIa (xgalectin-VIIa) in Xenopus embryos. In addition to the original xCGL, we also identified a novel member of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44e3c7cffaf2473acf9172f3b1af34cd
https://doi.org/10.1093/glycob/cwi051

Administration of peripheral blood mononuclear cells into the uterine horn to improve pregnancy rate following bovine embryo transfer

Autor: Shin-ichi Sakai, K. Tsuchiya, Hiroshi Fujiwara, Yoshito Aoyagi, M. Urakawa, Atsushi Ideta, Koh Hayama, Yuuki Nakamura

Publikováno v: Animal reproduction science. 117(1-2)

Embryo transfer (ET) has been used to improve reproductive efficiency and genetic make-up in bovine species. However, the success rate of ET has not been improved since its inception. Here we examined whether administration of autologous peripheral b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::655aac9d6abdfc0988750f9ad59277dc
https://pubmed.ncbi.nlm.nih.gov/19467808