Embryo Transfer in Sheep and Goats
نویسنده
چکیده
منابع مشابه
Advances and limitations of in vitro embryo production in sheep and goats
This review summarizes the latest advances and main limitations for the implementation of in vitro embryo production programs in sheep and goats. We describe the laparoscopic assisted technique for oocyte retrieval and propose new insights for follicular manipulation to improve oocyte quality. Further description of the routine conducted in our laboratory for the in vitro process of oocyte matu...
متن کاملComparison of Leptospira interrogans infection in the goats and sheep
Background: Most leptospiral infections in sheep and goat are asymptomatic but may result in high fever, abortion, stillbirth, agalactiae. There is a different foraging behavior between sheep and goat that may cause the different prevalence of Leptospira interrogans infection in sheep and goats. OBJECTIVES: The purpose of the present study was to compare the prevalence of L. interrogans antibod...
متن کامل"Experimental Chimeras' Removal of Reproductive Barrier Between Sheep and Goat" (1984), by Sabine Meinecke-Tillmann and Burkhard Meinecke
In 1984 Sabine Meinecke-Tillmann [5] and Burkhard Meinecke [6] published their article ?Experimental Chimeras ? Removal of Reproductive Barrier Between Sheep and Goat? in Nature. Their study conquered the reproductive barrier between sheep [7] and goats through embryo manipulation. Their article appeared in Nature on the same day that a similar experiment, conducted by Carole Fehilly [8], Steen...
متن کاملPractical aspects for implementing in vitro embryo production and cloning programs in sheep and goats
In vitro embryo production has the potential to produce more offspring from genetically valuable animals than standard MOET as it is capable of avoiding most of the causes of failure in MOET (poor response to superovulation, poor fertilization and premature luteolysis). It also allows repeating collection in the donor animals more often and more times in their reproductive life. However, consis...
متن کاملCryopreservation of Preimplantation Embryos of Cattle, Sheep, and Goats
Preimplantation embryos from cattle, sheep, and goats may be cryopreserved for short- or long-term storage. Preimplantation embryos consist predominantly of water, and the avoidance of intracellular ice crystal formation during the cryopreservation process is of paramount importance to maintain embryo viability. Embryos are placed into a hypertonic solution (1.4 - 1.5 M) of a cryoprotective age...
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