research Estrogen-Dependent Ontogeny of Sex Differences in Somatostatin Neurons of the Hypothalamic Periventricular Nucleus*
Male rats have more somatostatin neurons than females due to testosterone converting to estrogen during early development.
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360-390 / 1000+ results research The effects of finasteride (Proscar) on hair growth, hair cycle stage, and serum testosterone and dihydrotestosterone in adult male and female stumptail macaques (Macaca arctoides)
research A long-term follow-up study of men born with very low birth weight and their reproductive hormone profile
Men born very underweight had higher estrogen levels but normal reproduction compared to normal birth weight men.
research Key Aspects Of The Development Of The Menstrual And Ovarian Cycle In Adolescent Girls
Late onset of first period and irregular development of sexual traits in teenage girls can lead to poorer reproductive health.
research Development and validation of a new gas flame ionization detector method for the determination of finasteride in tablets
New method accurately measures finasteride in tablets.
research A LONGITUDINAL STUDY OF PUBERTY IN BOYS
research An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of dehydroepiandrosterone sulfate in human serum and plasma
A new method accurately measures DHEAS in blood, improving on current tests.
research Abstract 152
Six months of treatment improved PCOS symptoms and reduced AMH levels.
research Current evaluation of amenorrhea
Amenorrhea, or the absence of periods, should be evaluated by age 15 or within five years of early breast development, and is most commonly caused by conditions like polycystic ovary syndrome and hypothalamic amenorrhea.
research Comparative GC-MS Based In vitro Assays of 5α-Reductase Activity Using Rat Liver S9 Fraction
The S9 fraction with GC-IDMS is effective for measuring 5α-reductase activity.
research Study of SARS-CoV-2 in semen and urine samples of a volunteer with positive naso-pharyngeal swab
The virus was not found in the semen and urine of a man who tested positive for COVID-19.
research Determination of Residual Organic Solvents in Finasteride by Headspace Capillary Gas Chromatography
A new method accurately detects tiny amounts of chloroform and dichloromethane in finasteride.
research Trichoscan: What Is New?
Trichoscan is a reliable method for measuring hair growth and monitoring treatment effectiveness in hair loss.
research Synopsis: 2005 Annual Meeting of the American Society of Andrology
The meeting highlighted promising genetic treatments for male fertility issues but noted concerns about certain cancer risks and ICSI safety.
research Prolonged use of finasteride-induced gonadal sex steroids alterations, DNA damage and menstrual bleeding in women
Long-term use of finasteride in women can cause hormonal changes, DNA damage, and menstrual issues.
research Treatment of refractory hematospermia with Finasteride: A prospective placebo-controlled study
Finasteride effectively treats hematospermia in 3 months without side effects.
research Effect of finasteride, a 5 alpha-reductase inhibitor, on serum gonadotropins in normal men.
Finasteride doesn't affect hormone levels in normal men.
research SUN-208 Rare Case of 47XXY/46XX Mosaic Klinefelter Syndrome
Mosaic Klinefelter syndrome can affect male fertility and may be missed in routine tests.
research DERMOSCOPY IN FEMALE ANDROGENETIC ALOPECIA
Dermoscopy is a useful tool for diagnosing female pattern hair loss.
research An Automated Approach Towards Digital Photo-Trichogram for Hair Fall Diagnosis
Researchers developed a computer system to automatically diagnose hair loss by analyzing scalp images.
research Primary Amenorrhoea
Early investigation and a team approach are crucial for managing primary amenorrhea effectively.
research The Conception and Evaluation of Sexual Health Literature
The document concludes that better research methods are needed in men's sexual health to provide stronger evidence and improve patient care.
research PLASMA TESTOSTERONE GLUCOSIDURONATE: A RELIABLE INDICATOR OF FEMALE HYPERANDROGENISM (IDIOPATHIC HIRSUTISM AND ANDROGENIC ALOPECIA)
Measuring plasma testosterone glucosiduronate is a reliable way to detect high male hormone levels in women.
research Physiology of the Hypothalamic Pituitary Gonadal Axis in the Male
The document explains how the male reproductive system works, its role in making testosterone, and how conditions like obesity can disrupt it, leading to low testosterone and fertility issues.
research Infertility: Evaluation and Initial Management
Healthcare providers should start with simple fertility tests and treatments before referring patients to specialists.
research Role of Environmental Factors and Gonadotoxin Exposure in Unexplained Male Infertility
Environmental factors and exposure to toxins may contribute to male infertility by affecting sperm and hormone function.
research FINASTERIDE (PLUS ORAL CONTRACEPTIVE PILL) VS METFORMIN IN TREATMENT OF POLYCYSTIC OVARY SYNDROME-RELATED INFERTILITY: A PROSPECTIVE RANDOMIZED TRIAL
research Preparation of3H-labelled testosterone metabolites
The conclusion is that tritium-labeled testosterone metabolites can be made and are better converted into dihydrotestosterone in skin cells than in prostate tissue.
research DEVELOPING AND VALIDATING AN HPLC METHOD TO QUANTIFY SIMULTANEOUSLY DUTASTERIDE AND THEIR RELATED MOLECULES (DUTASTERIDE ACID, 2,5 BIS- (TRI FLUORO METHYL)-ANILINE AND DUTASTERIDE 17 α-EPIMER) IN CAPSULES
A reliable method was created to measure dutasteride and related molecules in capsules.
research Meibomian Gland Dysfunction: Endocrine Aspects
Higher testosterone and dehydroepiandrosterone sulphate levels may help diagnose meibomian gland dysfunction.