Serum levels of follicle stimulating hormone (FSH) and luteinising hormone (LH) in institutionalised male patients with Down's syndrome (DS) have been found to be significantly higher than in age matched controls from the same institution. This difference is found in patients both under and over 30 years of age with respect to FSH levels, but the increase in LH levels is confined to patients wi...

Follicle-stimulating hormone (FSH) plays a central role in steroidogenesis and gametogenesis. In recent years, a great deal has been learned about the microheterogeneity of FSH using newly developed assay techniques. This review article will attempt to discuss the advantages and the limitations of recently developed and commonly used assay systems.

background: the predictive roles of follicle stimulating hormone (fsh), anti-mullerian hormone (amh) and antral follicle count (afc) as ovarian reserve markers in women with different age groups are not established well. objective: this study compares the value of fsh, amh and afc at the time of     in vitro fertilization (ivf) treatment in different age groups. materials and methods: in this c...

Synthetic luteinizing hormone/follicle stimulating hormone-releasing hormone (LH/FSH-RH) (50 mug) was given intravenously to six women with oligomenorrhoea and to four women with secondary amenorrhoea. Peripheral venous blood was withdrawn at regular intervals over a 24-hour period. The concentrations of LH, FSH, and oestradiol-17beta were determined by radioimmunoassay. In all subjects there w...

The current experiment was aimed to explore the influencing of sex-linked dwarf gene on some fertility hormones and biochemical profile in normal local roosters. Thirty roosters at age 28 weeks were housed opened system for 6 weeks. At end 6th week, blood samples collected from all centrifuged obtained sera measuring concentrations Interstitial cell stimulating hormone 'ICSH', Follicle 'FSH' te...

................................................................................................... 5 PUBLICATION LIST........................................................................................6 INTRODUCTION.............................................................................................7 1. THE MAMMALIAN OVARY...............................................................

It was recently reported that the extragonadal actions of follicle-stimulating hormone (FSH) include regulation of brown and white adipose tissue function and thermogenesis. Based on these findings and on our evidence for reduced FSH levels and enhanced thermogenesis in long-lived growth hormone (GH)-deficient mice and GH-resistant mice, we suggest that FSH may have a role in the control of agi...

Objectives: It was aimed to investigate the effects of different doses of follicle stimulating hormone (FSH) and activin A on the growth and maturation of preantral mouse follicles during the in vitro culture. Methods: Preantral follicles (90-100 µm in diameter) were harvested from 6-8 week-old Syrian mice and cultured in TCM199 culture medium for 6 days to see the effect of FSH and Activin A...

The chromosomal aneuploidies were analyzed even in the sperm extracted from testis with regard to the different conditions determining azoospermia including groups with nonobstructive azoospermia and in severe oligozoospermia with high Follicle Stimulating Hormone (FSH) levels [6]. To the best of our knowledge, reports showing values of sperm aneuploidies in presence of high FSH levels are lack...

Aim To assess ovarian reserve (OVR) by means of follicle-stimulating hormone (FSH), anti-Müllerian hormone (AMH), and antral follicle count (AFC) measurement in eumenorrheic women with breast cancer, exposed to gonadotoxic chemotherapy. Method Fifty-two women (35.3 ± 3.8 years old) with breast cancer and undergoing cyclophosphamide-containing chemotherapy were enrolled. The assessment was perfo...