Oocyte recovery, embryo development and ovarian function after cryopreservation and transplantation of whole sheep ovary
نویسندگان
چکیده
منابع مشابه
Techniques for Ovarian Tissue, Whole Ovary, Oocyte and Embryo Cryopreservation
In recent years, preservation of fertility in women has been of great importance, especially in patients exposed to deleterious conditions on fertility. Thus, cryopreservation of human gametes, embryos and ovarian tissue has become an essential part of assisted reproduction. This approach limits the number of embryos transferred, while supernumerary oocytes and/ or embryos can be used in subseq...
متن کاملtechniques for ovarian tissue, whole ovary, oocyte and embryo cryopreservation
in recent years, preservation of fertility in women has been of great importance, especially in patients exposed to deleterious conditions on fertility. thus, cryopre-servation of human gametes, embryos and ovarian tissue has become an essential part of assisted reproduction. this approach limits the number of embryos transferred, while supernumerary oocytes and/ or embryos can be used in subse...
متن کاملOvarian function 6 years after cryopreservation and transplantation of whole sheep ovaries.
Whole ovary cryopreservation and transplantation has been proposed as a method for preserving long-term ovarian function. This work reports ovarian function 6years post transplantation of frozen-thawed whole sheep ovaries. Three 9-month-old Assaf sheep underwent unilateral oophorectomy to provide organs for the experiments. After perfusing with cold University of Wisconsin solution supplemented...
متن کاملTowards whole sheep ovary cryopreservation q
Cryopreservation of ovarian tissue aims to assist young women who require treatments that may lead to sterility or infertility. Cryopreservation procedures should therefore be as simple and efficient as possible. This study investigates rapid cooling outcomes for whole sheep ovaries. Ovaries were perfused with VS4 via the ovarian artery, and cooled by quenching in liquid nitrogen in less than a...
متن کاملHuman Oocyte And Embryo Cryopreservation
The technology so far applied clinically has been based directly on traditional human embryo cryopreservation protocols, and has produced relatively few offspring. Fortunately to date, no abnormalities have been reported from these pregnancies, regardless of the persistent concerns that freezing and thawing of mature oocytes may disrupt the meiotic spindle and thus increase the potential for an...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 2005
ISSN: 1460-2350,0268-1161
DOI: 10.1093/humrep/dei278