Results 31 to 40 of about 21,939 (215)
Gap junctions and ovarian folliculogenesis [PDF]
Reproduction, 2002 Gap junctions are collections of intercellular membrane channels that allow adjacent cells to share small molecules (< 1 kDa). Gap junction channels are composed of connexins, a homologous family of more than 20 proteins. In developing follicles, gap junctions couple the growing oocyte and its surrounding follicle cells into a functional syncytium ...
Gerald M, Kidder, Abdul Amir, Mhawi
openaire +2 more sources
Intraovarian Control of Early Folliculogenesis [PDF]
Endocrine Reviews, 2015 Although hormonal regulation of ovarian follicle development has been extensively investigated, most studies concentrate on the development of early antral follicles to the preovulatory stage, leading to the successful use of exogenous FSH for infertility treatment.
Hsueh, Aaron J. W. +3 more
openaire +3 more sources
Pengendalian Folikulogenesis Ovarium dengan Pemberian Ekstrak Biji Kapas
Jurnal Sain Veteriner, 2017 Gosipol is a substances contained in extracted cotton seed which is thought to have the antifertility ability therefore it is often used as a herbal contraceptive. The aim of this study were to assess the folliculogenesis in mice after administrated with
Siska Adelya Ramadhani +3 more
doaj +1 more source
Developmental and functional effects of steroid hormones on the neuroendocrine axis and spinal cord [PDF]
, 2016 This review highlights the principal effects of steroid hormones at central and peripheral levels in the neuroendocrine axis. The data discussed highlight the principal role of oestrogens and testosterone in hormonal programming in relation to sexual ...
Gonzalez Deniselle, Maria Claudia +4 more
core +2 more sources
Ovarian toxicity of endocrine-disrupting chemicals: current state of the problem
Акушерство, гинекология и репродукция, 2020 Endocrine-disrupting chemicals (EDC) represent a broad class of exogenous substances capable of interfering with the normal functioning of the hormonal system and exerting profound effects on female reproductive health. One of the most vulnerable targets
L. N. Kolomytseva +13 more
doaj +1 more source
Effect of androgen treatment during foetal and/or neonatal life on ovarian function in prepubertal and adult rats [PDF]
, 2012 We investigated the effects of different windows of testosterone propionate (TP) treatment during foetal and neonatal life in female rats to determine whether and when excess androgen exposure would cause disruption of adult reproductive function ...
Abbott +50 more
core +3 more sources
Rodent Models of Polycystic Ovary Syndrome [PDF]
, 2013 Rodents are clearly valuable models for assessing disruption of fertility. The effects of different steroid treatments at different stages of reproductive life through from fetal to adult have been assessed for effects on fertility, ovarian morphology ...
Duncan, Colin, McNeilly, Alan S
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A way for in vitro/ex vivo egg production in mammals
The Journal of Reproduction and Development, 2019 Eggs are female germ cells that are required for producing offspring through sexual reproduction. In mammals, eggs are produced in the ovary and ovulated into the oviduct.
Kanako MOROHAKU
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Squeezing the eggs to grow: The mechanobiology of mammalian folliculogenesis
Frontiers in Cell and Developmental Biology, 2022 The formation of functional eggs (oocyte) in ovarian follicles is arguably one of the most important events in early mammalian development since the oocytes provide the bulk genetic and cytoplasmic materials for successful reproduction.
Arikta Biswas +4 more
doaj +1 more source
Neonatal exposure to xenoestrogens impairs the ovarian response to gonadotropin treatment in lambs [PDF]
, 2015 Bisphenol A (BPA) and diethylstilbestrol (DES) are xenoestrogens which have been associated with altered effects on reproduction. We hypothesized that neonatal xenoestrogen exposure affects the ovarian functionality in lambs.
Belmonte, Norberto Miguel +8 more
core +2 more sources