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Stage-dependent changes in culture medium osmolality promote porcine oocyte maturation in vitro. [PDF]
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Research on vitro oocyte maturation technology and factors affecting oocyte maturation
Third International Conference on Biological Engineering and Medical Science (ICBioMed2023)The development of oocytes is a vital process in living organisms, playing a crucial role in both human and animal health. This review aims to provide an in-depth exploration of oocyte morphogenesis, growth phases, maturation, and factors influencing ...
Boru Wang
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Seminars in Reproductive Medicine, 2000
The oocyte is dependent on granulosa cells to provide nutrients and regulatory signals. Granulosa cells must be at the appropriate stage of differentiation to initiate these signals and transmit them to the oocyte. Studies have shown that in vitro-matured oocytes from follicles in early stages of atresia are more competent to support embryonic ...
F L, Barnes, M A, Sirard
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The oocyte is dependent on granulosa cells to provide nutrients and regulatory signals. Granulosa cells must be at the appropriate stage of differentiation to initiate these signals and transmit them to the oocyte. Studies have shown that in vitro-matured oocytes from follicles in early stages of atresia are more competent to support embryonic ...
F L, Barnes, M A, Sirard
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Journal of Pineal Research, 2019
Embryo development potential and reproductive clinical outcomes are all deeply rooted in oocyte maturation. Melatonin has been reported to promote oocyte maturation as an antioxidant in nonprimate species.
Yue Li +8 more
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Embryo development potential and reproductive clinical outcomes are all deeply rooted in oocyte maturation. Melatonin has been reported to promote oocyte maturation as an antioxidant in nonprimate species.
Yue Li +8 more
semanticscholar +1 more source
Regulation of Oocyte Maturation
1980Publisher Summary Oocytes have proved to be an optimal experimental system for several lines of investigation. One such line encompasses the biochemistry of cell division, in particular the relationship of calcium and cyclic nucleotide levels to the regulation of this process.
J L, Maller, E G, Krebs
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Journal of Cellular Physiology, 2019
Oocyte quality, which is directly related to reprogramming competence, is a major important limiting factor in animal cloning efficiency. Compared with oocytes matured in vivo, in vitro matured oocytes exhibit lower oocyte quality and reprogramming ...
Quanli An +6 more
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Oocyte quality, which is directly related to reprogramming competence, is a major important limiting factor in animal cloning efficiency. Compared with oocytes matured in vivo, in vitro matured oocytes exhibit lower oocyte quality and reprogramming ...
Quanli An +6 more
semanticscholar +1 more source
Cumulus–Oocyte Complex Interactions During Oocyte Maturation
2004In most mammals, the oocyte in the Graafian follicle is surrounded by tightly packed layers of cumulus cells, forming the cumulus-oocyte complex. During the preovulatory period, cumulus cells change from a compact cell mass into a dispersed structure of cells for the synthesis and deposition of a mucoid intercellular matrix, a process referred to as ...
Masaki, Yokoo, Eimei, Sato
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