Butyrolactone-I Inhibits Germinal Vesicle Breakdown of Porcine Oocytes Cultured in vitro
نویسندگان
چکیده
منابع مشابه
Protein requirements for germinal vesicle breakdown in ovine oocytes.
The regulation of the cell cycle during the transition from prophase to metaphase I was studied by analysing protein changes and introducing protein blocks during the transition phase. The results show that the progression to metaphase in ovine oocytes is totally dependent on new protein synthesis. By delaying the addition of the inhibitor, cycloheximide, for progressively longer periods after ...
متن کاملVitrification of human germinal vesicle oocytes; before or after in vitro maturation?
Background The utilization of immature oocytes derived from stimulated cycles could be of great importance, specially for urgent fertility preservation cases. The aim of the current study was to determine whether in-vitro maturation is more successful before or after the vitrification of these oocytes. MaterialsAndMethods The study was performed in a private IVF center. 318 germinal vesicle (GV...
متن کاملin vitro maturation of germinal vesicle oocytes in stimulated intracytoplasmic sperm injection cycles
objective: this study evaluated in vitro maturation (ivm) of oocytes in the germinal vesicle (gv) stage in stimulated intracytoplasmic sperm injection (icsi) cycles. materials and methods: a total of 26 women, aged 18 -37 years, who were candidates for icsi at the fatemeh zahra infertility and health reproductive research center in 2007 were recruited for this study. we used the standard long p...
متن کاملP-217: The Effect of Progesterone on The In Vitro Maturation of Mouse Germinal Vesicle Oocytes Derived from Polycystic Ovary
Background: Polycystic ovary syndrome (PCOS) is characterized by chronic anovulation and hyperandro genism and affects approximately 5-10% of women of reproductive age. In vitro maturation (IVM) of mammalian oocytes has become an efficient method to produce mature oocytes in order to use in assisted reproductive techniques such as in vitro fertilization (IVF), intra cytoplasmic sperm injection ...
متن کاملThe Effect of Progesterone on the In vitro Maturation and Developmental Competence of Mouse Germinal Vesicle Oocytes
a:4:{s:10:"Background";s:206:"The aim of the present study was to investigate the role of progesterone on the developmental competence of cumulus-oocyte complexes (COCs) and cumulus-denuded oocytes (CDOs) at germinal vesicle (GV) stage.";s:19:"MaterialsAndMethods";s:485:"GV oocytes of pregnant mare's serum gonadotropin (PMSG)-primed prepubertal mice were divided into two groups: CDOs and COCs. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nihon Chikusan Gakkaiho
سال: 1999
ISSN: 1346-907X,1880-8255
DOI: 10.2508/chikusan.70.10_384