Zobrazeno 1 - 10
of 484
pro vyhledávání: '"cumulus-oocyte complexes"'
Autor:
Yunjie Liu, Xin Xiao, Likai Wang, Yao Fu, Songyang Yao, Xuening Liu, Boda Chen, Jiarui Gao, Yaying Zhai, Zixia Shen, Laiqing Yan, Yiwei Wang, Pengyun Ji, Bingyuan Wang, Guoshi Liu
Publikováno v:
Cell Communication and Signaling, Vol 22, Iss 1, Pp 1-15 (2024)
Abstract In this study, we reported for the first time the dose-dependent dual effects of Alpha-Ketoglutarate (AKG) on cumulus oocyte complexes (COCs) during in vitro maturation (IVM). AKG at appropriate concentration (30 µM) has beneficial effects
Externí odkaz:
https://doaj.org/article/9c609bec6c4c4d8a87b088c6c35a2872
Autor:
Fuhua Xu, Konstantin Bagnjuk, Nuria Marti-Gutierrez, Sathya Srinivasan, Artur Mayerhofer, David Lee, Tanja Pejovic, Shoukhrat Mitalipov, Jing Xu
Publikováno v:
Frontiers in Endocrinology, Vol 15 (2024)
Anti-Müllerian hormone (AMH) is a key paracrine/autocrine factor regulating folliculogenesis in the postnatal ovary. As antral follicles mature to the preovulatory stage, AMH production tends to be limited to cumulus cells. Therefore, the present st
Externí odkaz:
https://doaj.org/article/6428444ba94d44d68e258779a7bf7c03
Autor:
Yufen Zhao, Erge Namei, Bingxue Yang, Xiangnan Bao, Wei Sun, Gerile Subudeng, Guifang Cao, Haijun Li, Gui Wang
Publikováno v:
Endocrine Connections, Vol 12, Iss 11, Pp 1-12 (2023)
Gap junction channels in cumulus–oocyte complexes (COCs) enable the transmission and communication of small molecular signals between adjacent cells, such as cAMP. However, the regulation of gap junction function (GJF) by cAMP and the underlying me
Externí odkaz:
https://doaj.org/article/e478e46d59d045c48ca44891eec00320
Publikováno v:
BMC Women's Health, Vol 23, Iss 1, Pp 1-8 (2023)
Abstract Background In recent decades, in vitro fertilization (IVF) has been widely used as a method of assisted reproductive technology (ART) to improve fertility in individuals. To be more successful in this laboratory method, we used the presence
Externí odkaz:
https://doaj.org/article/94fdde6112ee481eaab01c24fb9077de
Autor:
Xiangli Wu, Dongxu Li, Ying Chen, Yangsheng Wu, Gulimire Abudureyimu, Wei Zhang, Kelu Deng, Zhen Huang, Jiapeng Lin, Liqin Wang
Publikováno v:
Biology, Vol 13, Iss 9, p 699 (2024)
The application of laparoscopic ovum pick-up (LOPU) and in vitro production of embryos (IVEP) technologies has opened up a new path for purebred breeding and breed improvement in goats. However, due to the complexity of the procedures and multiple in
Externí odkaz:
https://doaj.org/article/5a0079b97e94419698a3a438c4a5ef7a
Autor:
Haomiao Zheng, Hyerin Choi, Dongjin Oh, Mirae Kim, Lian Cai, Ali Jawad, Sohee Kim, Joohyeong Lee, Sang-Hwan Hyun
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
In vitro generation of porcine embryos is an indispensable method in the realms of both agriculture and biomedicine. Nonetheless, the extant procedures encounter substantial obstacles pertaining to both the caliber and efficacy of the produced embryo
Externí odkaz:
https://doaj.org/article/a246d379de0846a7b179a22d19bb4bb5
Autor:
Carlos Alberto Alvarado Franco, Andrea Bernabeu García, Jordi Suñol Sala, Jaime Guerrero Villena, Sonia Albero Amorós, Joaquin Llacer, Ricardo Antonio Delgado Navas, José A. Ortiz, Anna Pitas, Juan Carlos Castillo Farfan, Rafael Bernabeu Pérez
Publikováno v:
Frontiers in Reproductive Health, Vol 5 (2023)
The present study compares two protocols for ovarian controlled stimulation in terms of number of cumulus-oocyte complexes and metaphase II oocytes. We employed a single injection of 150mcg of corifollitropin alfa after a 7-day oral contraceptive pil
Externí odkaz:
https://doaj.org/article/b686886b1de84631890db370455c0afc
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