Results 21 to 30 of about 444,108 (317)
BMC Pregnancy and Childbirth, 2021 Background No previous study directly compares the fixed day-5 initiation versus the flexible initiation of GnRH antagonist administration in IVF/ICSI for those patients who are predicted as high ovarian responders without PCOS.
Xiu Luo +5 more
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An immunological approach of sperm sexing and different methods for identification of X- and Y-chromosome bearing sperm [PDF]
Veterinary World, 2017 Separation of X- and Y-chromosome bearing sperm has been practiced for selection of desired sex of offspring to increase the profit in livestock industries. At present, fluorescence-activated cell sorter is the only successful method for separation of X-
Shiv Kumar Yadav +10 more
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BMC Genomics, 2020 Background DNA methylation is an epigenetic regulatory form that plays an important role in regulating the gene expression and the tissues development.. However, DNA methylation regulators involved in sheep muscle development remain unclear.
Yixuan Fan +6 more
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Activation and Inhibition of The Wnt3A Signaling Pathway in Buffalo (Bubalus bubalis) Embryonic Stem Cells: Effects of WNT3A, Bio and Dkk1 [PDF]
International Journal of Fertility and Sterility, 2015 Background This research studies the effects of activation and inhibition of Wnt3A signaling pathway in buffalo (Bubalus bubalis) embryonic stem (ES) cell-like cells.
Mohammad Zandi +7 more
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Immunolabeling of Embryos [PDF]
, 2008 The molecular mechanisms controlling Drosophila embryogenesis are among the best-studied examples in animal development. Whereas the formation of developmental pattern in embryos was intensely examined in the past three decades, the cell biological basis of morphogenesis is now entering the center stage of the research on fly embryos.
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Scientific Reports, 2017 Genetically modified pigs have important roles in agriculture and biomedicine. However, genome-specific knock-in techniques in pigs are still in their infancy and optimal strategies have not been extensively investigated.
Zicong Xie +11 more
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Frontiers in Cell and Developmental Biology, 2021 Down's syndrome (DS) is one of the most commonly known disorders with multiple congenital disabilities. Besides severe cognitive impairment and intellectual disability, individuals with DS also exhibit additional phenotypes of variable penetrance and ...
Yunjie Wang +18 more
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The Effect of Light on Embryos and Embryo Culture [PDF]
Journal of Reproductive and Stem Cell Biotechnology, 2012 In oviparous animals, the egg hatches outside of the body and is exposed to light; in some cases throughout the development of the fetus. In mammals, fertilization and the growth of embryos in vivo occurs in the dark but in human IVF, these embryos are exposed to variable light sources and intensities.
Michael L. Reed, Kimball O. Pomeroy
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Oct4 regulates DNA methyltransferase 1 transcription by direct binding of the regulatory element
Cellular & Molecular Biology Letters, 2018 Background The transcription factor Oct4 plays a pivotal role in the pre-implantation development of the mouse embryo. DNA methyltransferase 1 (Dnmt1) maintains the changes in DNA methylation during mammalian early embryonic development.
Fengrui Wu +6 more
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Uterine receptivity, embryo attachment, and embryo invasion: Multistep processes in embryo implantation [PDF]
Reproductive Medicine and Biology, 2019 AbstractBackgroundRecurrent implantation failure is a critical issue in IVF‐ET treatment. Successful embryo implantation needs appropriate molecular and cellular communications between embryo and uterus. Rodent models have been used intensively to understand these mechanisms.MethodsThe molecular and cellular mechanisms of embryo implantation were ...
Yamato Fukui +6 more
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