搜索结果: 1-9 共查到“家畜繁殖学 embryo”相关记录9条 . 查询时间(0.081 秒)
Effect of various co-culture systems on embryo development in ovine
mesenchymal stem cell fibroblast oviduct in vitro production zygote
2015/6/24
Considering the advent of mesenchymal stem cells (MSCs) as a new source of somatic cells in embryo co-culture system, the current study was aimed to compare in vitro embryo development using embryonic...
Superovulation following follicular synchronization with GnRH at random stages of the oestrous cycle in heifers: oocyte competence and in vitro embryo production
heifer oocyte GnRH oocyte competence
2015/6/8
The objective of this study was to develop a superovulatory program based on the synchronization of follicular waves with GnRH which could be applied regardless of the stage of the oestrous cycle. In ...
Embryo recovery from the oviduct in superovulated ewes: a method to improve MOET systems
embryo transfer MOET oviduct uterus superovulated sheep
2015/6/5
The efficiency of embryo recovery in a superovulatory treatment was studied by perfusing the oviduct or the uterine horn in 3.5 and 7 days after sponge withdrawal, respectively. Eighty-four and sevent...
Embryo Aggregation Promotes Derivation Efficiency of Outgrowths from Porcine Blastocysts
In vitro-produced Embryos Embryo Quality Derivation Efficiency Pig
2016/5/19
Porcine embryonic stem cells (pESCs) have become an advantageous experimental tool for developing therapeutic applications and producing transgenic animals. However, despite numerous reports of putati...
Use of endometrial cytology and metabolic profiles for selection of embryo donor cows
serum chemistry parameters endometritis neutrophils
2014/10/28
The aim of this study was to evaluate the use of endometrial cytology and metabolic profiles for selection of donor cows in embryo transfer programmes. For this purpose, 69 clinically healthy Holstein...
Pro-apoptotic Effect of Pifithrin-α on Preimplantation Porcine In vitro Fertilized Embryo Development
Apoptosis In vitro Fertilization Pifithrin-α Blastocyst Preimplantation Embryo
2016/5/11
The aim of this study was to investigate the impact of a reported p53 inhibitor, pifithrin-α (PFT-α), on preimplantation porcine in vitro fertilized (IVF) embryo development in culture. Treatment of P...
Molecular conditions of the cell nucleus remodelling/reprogramming process and nuclear-transferred embryo development in the intraooplasmic karyoplast injection technique: a review
somatic cloning microsurgical nuclear transfer karyoplast intraooplasmic injection chromatin remodelling epigenetic reprogramming
2015/6/1
The introduction of cell nuclei into enucleated recipient cells, beyond enucleation, is the most significant stage of somatic cloning procedure. Microsurgical transfer of somatic nuclei can be an alte...
Microsurgical nuclear transfer by intraooplasmic karyoplast injection as an alternative embryo reconstruction method in somatic cloning of pigs and other mammal species; application value of the method and its technical advantages: a review
somatic cloning microsurgical nuclear transfer karyoplast intraooplasmic injection chromatin remodelling epigenetic reprogramming
2015/6/1
The introduction of cell nuclei into enucleated recipient cells, beyond enucleation, is the most significant stage of somatic cloning procedure. Microsurgical transfer of somatic nuclei can be an alte...
A Timetable of the Early Development Stage of Silkies Embryo
Silkies Early Embryo Development Morular Blastocyst
2016/4/13
The early embryos are obtained in different time after the former egg had been laid, and the aim of the present study was to observe the development law of chicken early embryo.The embryo development ...