Results 131 to 140 of about 1,199,788 (389)
Aging Cell, EarlyView.Multi‐ciliated cells in the infundibulum and ampulla (INF/AMP) epithelium are vacuolated in aging. Unique cellular susceptibility of the INF/AMP epithelial population and aging‐associated decline in ovarian artery circulation, which supports the ovary and INF/AMP, contribute to this region‐specific vacuolation phenotype, as a consequence of a mildly ...
Keerthana Harwalkar +10 more
wiley +1 more source
Cyclic and Inductive Calculi are equivalent [PDF]
arXiv, 2011 Brotherston and Simpson [citation] have formalized and investigated cyclic reasoning, reaching the important conclusion that it is at least as powerful as inductive reasoning (specifically, they showed that each inductive proof can be translated into a cyclic proof). We add to their investigation by proving the converse of this result, namely that each
arxiv
HKCOG guidelines: induction of ovulation [PDF]
, 2012 This guideline by The Hong Kong College of Obstetricians and Gynaecologists (HKCOG) covers the classification of ovulation disorders, treatment options of various ovulation disorders, and their associated risks ...
Lee, VCY, Li, RHW, Ng, EHY, Yeung, TWY
core
Aging Cell, EarlyView.Autophagy regulates ovarian reserve, with Cathepsin B playing a critical role in aging. Inhibition of Cathepsin B increases follicle count, enhances IGF1R–AKT–mTOR signaling and improves mitochondrial function without compromising fertility. This conserved mechanism suggests potential therapeutic strategies to delay ovarian aging and sustain fertility,
Aradhana Mohanty +8 more
wiley +1 more source
Effects of Selective Deletion of Tyrosine Hydroxylase from Kisspeptin Cells on Puberty and Reproduction in Male and Female Mice. [PDF]
, 2017 The neuropeptide kisspeptin, encoded by Kiss1, regulates reproduction by stimulating GnRH secretion. Kiss1-syntheizing neurons reside primarily in the hypothalamic anteroventral periventricular (AVPV/PeN) and arcuate (ARC) nuclei.
Chahal, Navi +6 more
core +1 more source
Reproductive Biology and Endocrinology, 2014 The current systematic review with meta-analysis of randomized controlled trials (RCTs) was aimed to evaluate the effects of metformin on reproductive outcomes in patients with polycystic ovary syndrome (PCOS) who receive gonadotropins for ovulation ...
S. Palomba, A. Falbo, G. L. La Sala
semanticscholar +1 more source
New Frontiers in Reproductive Health: Australians' Support for Uterus Transplantation
Australian and New Zealand Journal of Obstetrics and Gynaecology, EarlyView.ABSTRACT Background Infertility is a global public health concern, and as a result, fertility treatments continue to evolve. Uterus transplantation is a novel procedure where a healthy donor uterus is transplanted into an individual without a functioning uterus who desires pregnancy, allowing them to participate in the genetic, gestational and social ...
Annabelle Law, Melissa Oxlad
wiley +1 more source
Gynecology and Obstetrics Clinical Medicine, 2022 Background: Polycystic ovary syndrome (PCOS) is the leading cause of anovulatory infertility. Clomiphene citrate, insulin-sensitizing drugs, aromatase inhibitors, gonadotropins, or laparoscopic ovarian drilling are various methods used for ovulation ...
Jasmine Kavitha Washington +3 more
doaj
Functional Analysis of MicroRNA Pathway Genes in the Somatic Gonad and Germ Cells During Ovulation in \u3cem\u3eC. Elegans\u3c/em\u3e [PDF]
, 2017 MicroRNAs (miRNAs) are post-transcriptional regulators of gene expression that play critical roles in animal development and physiology, though functions for most miRNAs remain unknown.
Abbott, Allison L. +3 more
core +1 more source
Kisspeptin as a test of hypothalamic dysfunction in pubertal and reproductive disorders
Andrology, EarlyView.Abstract The hypothalamic–pituitary–gonadal axis is regulated by the gonadotropin‐releasing hormone pulse generator in the hypothalamus. This is comprised of neurons that secrete kisspeptin in a pulsatile manner to stimulate the release of GnRH, and, in turn, downstream gonadotropins from the pituitary gland, and subsequently sex steroids and ...
Aureliane C. S. Pierret +5 more
wiley +1 more source