Results 31 to 40 of about 251,175 (335)
Endocrine predictors of testicular biopsy efficacy in patients with azoospermia
Вестник хирургии имени И.И. Грекова, 2017 OBJECTIVE. The study identified predictors of endocrine detection of sperm in case of open testicular biopsy in patients with non-obstructive azoospermia. MATERIAL AND METHODS. The research was based on the results of examination and testicular biopsy of
V. A. Toropov +5 more
doaj +1 more source
Follicle Stimulating Hormone Receptor (FSHR) Polymorphisms and Polycystic Ovary Syndrome (PCOS)
Frontiers in Endocrinology, 2019 Polycystic ovary syndrome (PCOS) is the commonest endocrine abnormality in women of reproductive age typically presenting with chronic oligo- or anovulation, clinical, or biochemical hyperandrogenism and polycystic ovarian morphology (PCOM).
J. Laven
semanticscholar +1 more source
A case of hypogonadtropic hypogonadism due to hypophysitis discovered by secondary male infertility
IJU Case Reports, 2023 Introduction The main causes of secondary male infertility are varicocele and aging. It is rarely caused by adult‐onset hypopituitarism. The onset of hypopituitarism is often due to brain tumors, trauma, surgery, or congenital disorders.
Masatoshi Konishi +8 more
doaj +1 more source
Journal of Clinical Investigation, 2018 Spermatogenesis is regulated by the 2 pituitary gonadotropins, luteinizing hormone (LH) and follicle-stimulating hormone (FSH). This process is considered impossible without the absolute requirement of LH-stimulated testicular testosterone (T) production.
O. Oduwole +10 more
semanticscholar +1 more source
Structure-Function Relationships of the Follicle-Stimulating Hormone Receptor
Frontiers in Endocrinology, 2018 The follicle-stimulating hormone receptor (FSHR) plays a crucial role in reproduction. This structurally complex receptor is a member of the G-protein coupled receptor (GPCR) superfamily of membrane receptors.
A. Ulloa-Aguirre +4 more
semanticscholar +1 more source
Cell Death and Disease, 2017 Recent studies reported the important role of autophagy in follicular development. However, the underlying molecular mechanisms remain elusive. In this study, we investigated the effect of follicle-stimulating hormone (FSH) on mouse granulosa cells (MGCs)
Jilong Zhou +5 more
semanticscholar +1 more source
Cochrane Database of Systematic Reviews, 2017 BACKGROUND One of the various ovarian stimulation regimens used for in-vitro fertilisation (IVF) or intracytoplasmic sperm injection (ICSI) cycles is the use of recombinant follicle-stimulating hormone (rFSH) in combination with a gonadotrophin-releasing
M. Mochtar +4 more
semanticscholar +1 more source
Pakistan Armed Forces Medical Journal, 2021 Objective: To determine correlation between serum levels of Follicle Stimulating Hormone and Graafian Follicle vascularity on Doppler ultrasound in infertile females of Lahore, Pakistan. Study Design: Cross sectional study.
Amjad Iqbal +2 more
doaj
Frontiers in Cell and Developmental Biology, 2016 Posttranslational modifications occurring during the biosynthesis of G protein-coupled receptors include glycosylation and palmitoylation at conserved cysteine residues located in the carboxyl-terminus (Ctail) of the receptor.
Brenda Melo-Nava +10 more
doaj +1 more source
Clinics, 2014 OBJECTIVE: To determine the safety and efficacy of a transdermal nanostructured formulation of progesterone (10%) combined with estriol (0.1%) + estradiol (0.25%) for relieving postmenopausal symptoms.
Marco Antonio Botelho +12 more
doaj +1 more source