Novas perspectivas no diagnóstico do hipogonadismo pediátrico masculino: a importância do AMH como marcador de células de Sertoli [PDF]
, 2011 Sertoli cells are the most active cell population in the testis during infancy and childhood. In these periods of life, hypogonadism can only be evidenced without stimulation tests, if Sertoli cell function is assessed.
Grinspon, Romina, Rey, Rodolfo Alberto
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An unusual cause of gynaecomastia in a male [PDF]
, 2019 Summary: Beta-human chorionic gonadotropin (βhCG) is normally produced by syncytiotrophoblasts of the placenta during pregnancy and aids embryo implantation.
Bano, G +4 more
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The Role of the Brain in the Pathogenesis and Physiology of Polycystic Ovary Syndrome (PCOS). [PDF]
, 2019 Polycystic ovary syndrome (PCOS) is a common reproductive endocrine disorder, affecting at least 10% of women of reproductive age. PCOS is typically characterized by the presence of at least two of the three cardinal features of hyperandrogenemia (high ...
Coutinho, Eulalia A +1 more
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Mutational analysis of DAX1 in patients with hypogonadotropic hypogonadism or pubertal delay [PDF]
, 1999 Although delayed puberty is relatively common and often familial, its molecular and pathophysiologic basis is poorly understood. In contrast, the molecular mechanisms underlying some forms of hypogonadotropic hypogonadism (HH) are clearer, following the ...
Achermann, JC +12 more
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Does Islamic Fasting Affect Gonadotropin around Female Ovulation? [PDF]
International Journal of Fertility and Sterility, 2010 Background The pattern of Islamic fasting differs from other forms of fasting, therefore its effect on health also differs. This research studies the effect of Islamic fasting on gonadotropin hormones around the time of the ovulatory cycle and ovulation.
Sima Shahabi +5 more
doaj +1 more source
TMC4 localizes to multiple taste cell types in the mouse taste papillae
FEBS Open Bio, EarlyView.Transmembrane channel‐like 4 (TMC4), a voltage‐dependent chloride channel, plays a critical role in amiloride‐insensitive salty taste transduction. TMC4 is broadly expressed in all mature taste cell types, suggesting a possible involvement of multiple cell types in this pathway.
Momo Murata +6 more
wiley +1 more source
Effect of hydroalcoholic palm meristem extract on the serum hormone testosterone, estradiol and gonadotropin in male rats [PDF]
فصلنامه دانشگاه علوم پزشکی جهرم, 2010 Introduction:Infertility is one of the common problems in human societies. In traditional medicine, medicinal herbs are used for infertility treatment. One of the herbs different parts of which are useable for clinical purposes is palm.
Hojatolah Karimi Jashni +2 more
doaj
Functional Divergence of Glycoprotein Hormone Receptors [PDF]
, 2010 Two lamprey glycroprotein hormone receptors (lGpH-R I and II) highly similar with gnathostome GpH-Rs were cloned from sea lamprey testes and thyroid, respectively.
Freamat, Mihael, Sower, Stacia A.
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Advanced Science, EarlyView.Psychological stress activates the sympathetic–adrenal axis, elevating norepinephrine (NE) and suppressing reproductive hormones, thereby impairing male reproduction. Excess NE overactivates and desensitizes β‐adrenergic receptors (β‐ARs), triggering Sertoli cell ferroptosis and disrupting spermatogenesis.
Lingyu Zhang +12 more
wiley +1 more source
New Twists in Ovarian Stimulation and Their Practical Implications
Frontiers in Medicine, 2019 Ovarian stimulation (OS) has for objective to induce multiple ovulation in order to yield a multiple oocyte harvest and offer multiple embryos available for transfer thereby increasing the efficacy of ART.
Paul Pirtea +3 more
doaj +1 more source