Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Toshitaka Horiuchi"'
Publikováno v:
Reproductive Medicine and Biology, Vol 20, Iss 4, Pp 410-418 (2021)
Abstract Background Golden (Syrian) hamsters have many advantages for the study of reproductive biology and developmental biology, including a consistent estrous cycle, a stable superovulation response, and a short gestation period. However, there ar
Externí odkaz:
https://doaj.org/article/846a8b4b11f341a8be5af5611038c3bc
Publikováno v:
Reproductive Medicine and Biology, Vol 20, Iss 4, Pp 505-512 (2021)
Abstract Purpose The aim of the present study was to investigate the effect of glutathione ethyl ester (GSH‐OEt) in the recovery medium on the developmental competence of mouse vitrified‐warmed MII oocytes. Methods Vitrified‐warmed oocytes were
Externí odkaz:
https://doaj.org/article/92d452af829e4743a1bb50cf3a26ad54
Publikováno v:
Reproductive Medicine and Biology, Vol 19, Iss 2, Pp 171-177 (2020)
Abstract Purpose To investigate the first‐division kinetics and in vitro development of embryos produced by injecting sonicated sperm heads with high or low chromosomal integrity into oocytes. Methods Mouse spermatozoa were frozen after separating
Externí odkaz:
https://doaj.org/article/8372639b841a48ee860b86b5ad63fccd
Autor:
Yoshihisa Harada, Tomoyo Maeda, Emi Fukunaga, Reiko Shiba, Shinichiro Okano, Masayuki Kinutani, Toshitaka Horiuchi
Publikováno v:
Reproductive Medicine and Biology, Vol 19, Iss 1, Pp 58-64 (2020)
Abstract Purpose The time‐lapse system is a device that allows continuous monitoring without removing embryos from the incubator. Using a time‐lapse system, we retrospectively investigated cleavage speed time points as potential indicators for se
Externí odkaz:
https://doaj.org/article/b974c05bba314eea8496aaf43dd1dfe1
Publikováno v:
Reproductive Medicine and Biology, Vol 18, Iss 1, Pp 83-90 (2019)
Abstract Purpose To investigate the effects of sperm treatment medium—TCM199 or EGTA in Tris‐HCl buffer (TBS + EGTA)―for sonication of frozen‐thawed hamster spermatozoa in terms of sperm chromosome integrity and development of hamster oocytes
Externí odkaz:
https://doaj.org/article/68e484308cea454fad1a0b79905da59c
Autor:
Hiroyuki Tomari, Ko Honjo, Katsuko Kunitake, Natsumi Aramaki, Saori Kuhara, Naomi Hidaka, Kayoko Nishimura, Yumi Nagata, Toshitaka Horiuchi
Publikováno v:
Reproductive Medicine and Biology, Vol 17, Iss 3, Pp 268-274 (2018)
Abstract Purpose To investigate the relationship between the meiotic spindle size in human metaphase II oocytes and embryo developmental potential after intracytoplasmic sperm injection (ICSI). Methods Analyzed were 1302 oocytes with a visible meioti
Externí odkaz:
https://doaj.org/article/40cb9d4909da42b385d11bc5af074fa4
Publikováno v:
Veterinary and Animal Science, Vol 5, Iss , Pp 1-6 (2018)
The aim of this study was to evaluate the efficacy of treatment with estradiol benzoate (EB) at luteal phase prior to the ovum pick-up (OPU) during in vitro production of transferable embryos in Japanese Black cattle. A total of 15 cows were used as
Externí odkaz:
https://doaj.org/article/6bb6585ec2cc43d58f91a213f173c71a
Publikováno v:
PLoS ONE, Vol 10, Iss 11, p e0143114 (2015)
In vitro growth of follicles is a promising technology to generate large quantities of competent oocytes from immature follicles and could expand the potential of assisted reproductive technologies (ART). Isolated follicle culture is currently the pr
Externí odkaz:
https://doaj.org/article/154fa990803842888e375e782ba97317
Publikováno v:
Reproductive Medicine and Biology, Vol 20, Iss 4, Pp 410-418 (2021)
Reproductive Medicine and Biology
Reproductive Medicine and Biology
Background Golden (Syrian) hamsters have many advantages for the study of reproductive biology and developmental biology, including a consistent estrous cycle, a stable superovulation response, and a short gestation period. However, there are serious
Publikováno v:
Reproductive Medicine and Biology, Vol 20, Iss 4, Pp 505-512 (2021)
Reproductive Medicine and Biology
Reproductive Medicine and Biology
Purpose The aim of the present study was to investigate the effect of glutathione ethyl ester (GSH‐OEt) in the recovery medium on the developmental competence of mouse vitrified‐warmed MII oocytes. Methods Vitrified‐warmed oocytes were incubate