78 SURVIVAL OF PORCINE OOCYTES AT GERMINAL VESICLE STAGE AFTER VITRIFICATION WITH OPEN PULLED STRAW METHOD
نویسندگان
چکیده
منابع مشابه
Vitrification 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 کاملP-102: Effect of Vitrification in Open Pulled Straw Vitrification of Live Birth Rates, Fertility and The Development of Mouse Oocytes at Metaphase II
Background: The cryopreservation of human oocyte would make significant contribution to fertility treatments. It could also provide on alternative to embryo preservation for avoidance ethical problems. Embryo cryopreservation is now a successful procedure, but oocyte cryopreservation has poorer results. Materials and Methods: For retrieval of oocyte NMRI mouse were used. after administration of...
متن کاملGlycine increases preimplantation development of mouse oocytes following vitrification at the germinal vesicle stage
Ice-free cryopreservation, referred to as vitrification, is receiving increased attention in the human and animal assisted reproduction. However, it introduces the detrimental osmotic stress by adding and removing high contents of cryoprotectants. In this study, we evaluated the effects of normalizing cell volume regulation by adding glycine, an organic osmolyte, during vitrification of mouse g...
متن کاملComparison of The Effects of Vitrification on Gene Expression of Mature Mouse Oocytes Using Cryotop and Open Pulled Straw
Objective Oocyte cryopreservation is an essential part of assisted reproductive technology (ART) which was recently introduced into clinical practice. This study aimed to evaluate the effects of two vitrification systems (Cryotop and Open Pulled Straw, OPS) on mature oocytes gene expressions. MaterialsAndMethods The survival rate of metaphase II (MII) mouse oocytes were assessed after cryoprese...
متن کاملP-29: Effects of Cumulus Cells on Survival, In vitro Maturation,Fertilization and Subsequent Developmental Capacity of Mouse Germinal Vesicle Stage Oocytes during Vitrification
Background: Cryopreservation of oocytes, which is an interesting procedure to conserve female gametes, is an essential part of reproductive biotechnology. The objective of the present study was to investigate the effects of cumulus cells on survival,in vitro maturation,fertilization and subsequent developmental capacity of mouse germinal vesicle stage oocytes during vitrification. Materials and...
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: Reproduction, Fertility and Development
سال: 2005
ISSN: 1031-3613
DOI: 10.1071/rdv17n2ab78