Novel direct cover vitrification for cryopreservation of ovarian tissues increases follicle viability and pregnancy capability in mice
نویسندگان
چکیده
منابع مشابه
I-10: Vitrification of Baboon Ovarian Tissue:Will Vitrification Replace Conventional Freezing for Ovarian Tissue Cryopreservation?
Background: The aim of this study was to evaluate the efficacy of a vitrification protocol developed by our group to cryopreserve ovarian tissue. For this, we used ovaries from non-human primates in order to have an animal model close to the clinical setting. Materials and Methods: Ovarian biopsies from five adult baboons were vitrified, warmed and autografted. After five months, follicle survi...
متن کاملultrastructural and morphalogical changes of mouse ovarian tissues following direct cover vitrification with different cryoprotectants
background: cryopreservation of mammalian ovaries has been reported with different levels of success. cryopreservation of ovarian tissue may be a potential alternative for treatment of infertility and many attempts have been done to improve the efficiency of ovarian cryopreservation. the objective of the present study was to compare the direct cover vitrification (dcv) with ethylene glycol (eg)...
متن کاملUltrastructural and Morphalogical Changes of Mouse Ovarian Tissues Following Direct Cover Vitrification with Different Cryoprotectants
BACKGROUND Cryopreservation of mammalian ovaries has been reported with different levels of success. Cryopreservation of ovarian tissue may be a potential alternative for treatment of infertility and many attempts have been done to improve the efficiency of ovarian cryopreservation. The objective of the present study was to compare the direct cover vitrification (DCV) with ethylene glycol (EG),...
متن کاملP-36: Addition of Zinc in The Vitrification Medium Improves In Vitro Maturation of Oocytes Derived from Vitrified-Warmed Follicles
Background Follicle cryopreservation has been proposed as an alternative fertility preservation option. Follicles can be cryopreserved in intact ovarian tissue pieces or after isolation of individual follicles from the fresh ovarian tissue using enzymatic or mechanical techniques. Researchers have used different cryoprotectants and various techniques to improve cryopreservation. It is plausible...
متن کاملNovel needle immersed vitrification: a practical and convenient method with potential advantages in mouse and human ovarian tissue cryopreservation.
BACKGROUND Ovarian tissue cryopreservation may be a potential method of preserving fertility in women who have experienced gonadotoxic treatments. To improve the efficiency of existing cryopreservation, we developed a practical and convenient vitrification method named needle immersed vitrification (NIV), which required a less concentrated and minimum volume of vitrification solution. METHODS...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 2006
ISSN: 1460-2350,0268-1161
DOI: 10.1093/humrep/del210