One to two day preservations of bovine embryos.
نویسنده
چکیده
منابع مشابه
P-127: The Effect of Supplementation of In Vitro Culture Medium with FGF2 on Ovine Embryo Development
Background: Fibroblast growth factors are a great family of growth factors that exert variety of functions in vertebrates including cell growth, survival, differentiation and migration. FGFRs are transmembrane tyrosine kinase receptors transmitting FGF signals. Four types of FGFRs (1/2/3/4) exist in vertebrates. FGF2 is one of the FGFs detected in bovine and ovine uterus flushes, supposing that...
متن کاملDifferential Effect of Medium on the Ratio of ICM/TE of Bovine Embryos in a Co-culture System
Background This study was undertaken to investigate the efficiency of two different embryo somatic cell co-culture conditions tissue culture medium 199 (TCM199)–vero cells and Menezo B2 (B2)-vero cells for the in vitro developmental quantity and quality of bovine embryos. MaterialsAndMethods Bovine oocytes were allowed to mature and subsequently undergo fertilization in vitro. Their presumptive...
متن کاملP-127: Characterization of Filia, A Maternal Effect Gene, in Bovine Oocytes and Embryos
Background: Genetic analysis in mice has lead to find about maternal effect genes such as Filia. Filia knock out mice have a 50% decrease in fertility. Filia dysfunction causes disorders in pre-implantation development. Mutations in human Filia gene, cause FBHM (Familial Biparental Hydatidiform Mole) in women. Filia protein in mice is homologous to that of rat and human, so this idea has emerge...
متن کاملSuccessful cryopreservation of in vitro derived bovine blastocysts in microcapillary pipette tips
The open pulled straw has been used effectively to vitrify preimplantation embryos because of geometricfeatures that allow rapid rates of temperature exchange. One possible inexpensive alternative to the openpulled straw are commercially-available microcapillary pipette tips commonly used for electrophoresis. Themain purpose of this study was to compare the survival rates of in vitro produced b...
متن کاملThe Effect of Different Voltages and Durations on Developmental Rate of Electrofused two Cell Bovine Tetraploid Embryo
Purpose: The values of embryonic stem-like cell and cloning are evident. Production of cloned tissue and animals can be achieved by aggregation and injection of these cells into a tetrapolid morula and blastocyst respectively. Tetraploid embryo is used as a feeder for growth and development of stem-like cell can be produced in vitro by electrofusion of two-cell embryos. The aim of this study wa...
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عنوان ژورنال:
- The Japanese journal of veterinary research
دوره 28 1-2 شماره
صفحات -
تاریخ انتشار 1980