Results 31 to 40 of about 17,312,095 (266)
FOLLICULAR DEVELOPMENT IN THE INFANT HUMAN OVARY [PDF]
Reproduction, 1974 Summary. The morphology and growth pattern of human ovarian follicles has been studied between birth and 9 years of age. Follicles have been classified according to their morphology, diameter, the diameter of the oocyte and the number of granulosa cells in the widest cross-section. Nine major classes of follicle were recognized.
S, Lintern-Moore +3 more
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Human follicular fluid shows diverse metabolic profiles at different follicle developmental stages
Reproductive Biology and Endocrinology, 2020 Background To investigate the metabolic profiles in the follicular fluid (FF) samples from patients undergoing in vitro fertilization (IVF) and to analyze the correlations with follicular development.
Jihong Yang +4 more
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Roles of Noncoding RNA in Reproduction
Frontiers in Genetics, 2021 The World Health Organization predicts that infertility will be the third major health threat after cancer and cardiovascular disease, and will become a hot topic in medical research.
Chaofan He +7 more
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Development Effectiveness Overview (DEO) 2020
, 2020 The Development Effectiveness Overview (DEO) is an annual report produced by the IDB Group to share the results and impact of its work in Latin America and the Caribbean.
Inter-American Development Bank
core +1 more source
Frontiers in Veterinary Science, 2022 The effect of heat stress with melatonin treatment on the superovulatory responses and embryo characteristics in Thai-Holstein crossbreeds under heat stress conditions was examined. Six non-lactating cows (replication = 4; n = 24) were assigned to one of
Ruthaiporn Ratchamak +6 more
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Observation of the dynamics of follicular development in the ovary [PDF]
Reproductive Medicine and Biology, 2016 AbstractThe number of ovulated oocytes is different among mammals but does not vary much within the same species. In order to sustain periodic ovulation, follicular development must be coordinated at the tissue level. Elucidating the regulatory mechanisms of follicular development is difficult because the ovary has a complicated structure and it takes ...
Komatsu, Kouji, Masubuchi, Satoru
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Autophagy in Ovarian Follicular Development and Atresia [PDF]
International Journal of Biological Sciences, 2019 Autophagy is a mechanism that exists in all eukaryotes under a variety of physiological and pathological conditions. In the mammalian ovaries, less than 1% of follicles ovulate, whereas the remaining 99% undergo follicular atresia. Autophagy and apoptosis have been previously found to be involved in the regulation of both primordial follicular ...
Zhou, Jiawei, Peng, Xianwen, Mei, Shuqi
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Frontiers in Cell and Developmental Biology, 2021 Small-tailed Han sheep, with different FecB genotypes, manifest distinct ovulation rates and fecundities, which are due to differences in reproductive hormones secreted by the hypothalamic–pituitary–ovarian axis.
Si Chen +8 more
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Development Effectiveness Overview (DEO) 2020: Executive Summary
, 2020 The Development Effectiveness Overview (DEO) is an annual report produced by the IDB Group to share the results and impact of its work in Latin America and the Caribbean.
Inter-American Development Bank
core +1 more source
Poultry Science: The deposition of high levels of fat in broiler breeder hens can have a profound impact on follicular development and laying performance. This study was formulated with the goal of comparing egg production and follicular development characteristics at ...
Yanyan Ma +10 more
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