Zobrazeno 1 - 10
of 333
pro vyhledávání: '"in vitro maturation (IVM)"'
Autor:
Seung-Eun Lee, Han-Bi Lee, Jae-Wook Yoon, Hyo-Jin Park, So-Hee Kim, Dong-Hun Han, Eun-Seo Lim, Eun-Young Kim, Se-Pill Park
Publikováno v:
Journal of Animal Science and Technology, Vol 66, Iss 5, Pp 905-919 (2024)
Porcine oocytes undergo in vitro maturation (IVM) for 42–44 h. During this period, most oocytes proceed to metaphase and then to pro-metaphase if the nucleus has sufficiently matured. Forty-four hours is sufficient for oocyte nuclear maturation but
Externí odkaz:
https://doaj.org/article/b93cfef697f54b22a2907a5db90231eb
Publikováno v:
Contraception and Reproductive Medicine, Vol 9, Iss 1, Pp 1-7 (2024)
Abstract Background Despite the recent progress of fertility preservation technique, achievement of pregnancy in women with ovarian tumor is still challenging. Here, we report a case of OTO-IVM (ovarian tissue oocyte in-vitro maturation) resulting in
Externí odkaz:
https://doaj.org/article/66e6f358bffb4adb84710c27f1ebce30
Autor:
Yongqi Fan, Jing Wang, Tingting Ye, Dandan Yang, Qiqi Zhang, Chao Zhang, Bo Yan, Qiushuang Wang, Ding Ding, Beili Chen, Weiwei Zou, Dongmei Ji, Huijuan Zou, Zhiguo Zhang
Publikováno v:
Frontiers in Endocrinology, Vol 15 (2024)
BackgroundAmphiregulin (AR) is a growth factor that resembles the epidermal growth factor (EGF) and serves various functions in different cells. However, no systematic studies or reports on the role of AR in human oocytes have currently been performe
Externí odkaz:
https://doaj.org/article/0ac4b96a81fc4f48b5e72eb9eddd9376
Autor:
Mausumi Das, Weon-Young Son
Publikováno v:
Reproductive Biology and Endocrinology, Vol 21, Iss 1, Pp 1-16 (2023)
Abstract In vitro maturation (IVM) of human immature oocytes has been shown to be a viable option for patients at risk of ovarian hyperstimulation syndrome (OHSS), those seeking urgent fertility preservation and in circumstances where controlled ovar
Externí odkaz:
https://doaj.org/article/cb258d8f755e4855b4bfede9c00998ef
Autor:
Letizia Temerario, Vincenzo Cicirelli, Nicola Antonio Martino, Alice Carbonari, Matteo Burgio, Lorenza Frattina, Giovanni Michele Lacalandra, Annalisa Rizzo, Maria Elena Dell’Aquila
Publikováno v:
Animals, Vol 14, Iss 5, p 807 (2024)
Reproductive biotechnologies can be used as a supporting tool, through gamete conservation and in vitro embryo production, in the preservation of invaluable and irreplaceable animal genetic resources. In the present study, immature mouflon cumulus–
Externí odkaz:
https://doaj.org/article/1290a16d78104d3c9d391b8635c06593
Autor:
Mohd Faizal Ahmad, Marjanu Hikmah Elias, Norazilah Mat Jin, Muhammad Azrai Abu, Saiful Effendi Syafruddin, Ani Amelia Zainuddin, Nao Suzuki, Abdul Kadir Abdul Karim
Publikováno v:
Frontiers in Endocrinology, Vol 14 (2023)
In vitro oocyte maturation (IVM) has been used worldwide. Despite the long-term implementation, the uptake of this procedure to complement current in vitro fertilization (IVF) remains low. The main reason is likely due to the non-synchronization of p
Externí odkaz:
https://doaj.org/article/522103f1b2a34fbb9c77f12857773d15
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Autor:
Mohammad Bahrami, Pauline A. Cottee
Publikováno v:
Reproduction and Breeding, Vol 2, Iss 2, Pp 31-36 (2022)
The maturation of oocytes external to the body is referred to IVM and is utilised by many different species. IVM bypasses traditional superovulation methods, where several hormonal injections are administered. Unfortunately, the pregnancy rates using
Externí odkaz:
https://doaj.org/article/7602b9e748cc400f9f43da513c6c6a47
Autor:
Sohee Kim, Dongjin Oh, Hyerin Choi, Mirae Kim, Lian Cai, Ali Jawad, Zheng Haomiao, Joohyeong Lee, Eunhye Kim, Sang-Hwan Hyun
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
Porcine embryos are used for a variety of applications. However, the maturation rate in vitro remains low, and novel in vitro maturation (IVM) techniques that facilitate the collection of mature oocytes are necessary. C-C motif chemokine ligand 2 (CC
Externí odkaz:
https://doaj.org/article/3def1d7e8114426d88c2509af7e129d0
Autor:
Jianhua Li, Jing Chen, Shuang Tian, Tingting Jiao, Jianye Wang, Yan Wei, Yanbin Cheng, Ye Xu, Ri-Cheng Chian, Youzhu Li, Shuiwen Zhang
Publikováno v:
Frontiers in Endocrinology, Vol 14 (2023)
ObjectivesTo evaluate the embryonic developments and clinical outcomes of different sperm sources with cycles of intracytoplasmic sperm injection (ICSI) and in vitro maturation (IVM).MethodsThis retrospective study was approved by the hospital ethics
Externí odkaz:
https://doaj.org/article/4268f5eb9c49485fbe5d357307512b86