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.
Search
for
Sort by
Research
150-180 / 1000+ results research MALE PSEUDOHERMAPHRODITISM DUE TO 17β-HYDROXYSTEROID DEHYDROGENASE DEFICIENCY: STUDIES ON THE NATURAL HISTORY OF THE DEFECT AND EFFECT OF ANDROGENS ON GENDER ROLE
Masculinization in affected individuals occurs gradually after puberty due to hormone changes.
research Intraovarian vascular enhancement via stromal injection of platelet-derived growth factors: Exploring subsequent oocyte chromosomal status and in vitro fertilization outcomes
Injecting platelet-derived growth factors into ovaries may improve IVF outcomes by enhancing egg quality and embryo health.
research Sertoli-Leydig cell ovarian tumour: a rare cause of virilisation and androgenic alopecia
A rare ovarian tumor caused high testosterone, hair loss, and missed periods, but surgery fixed these issues and led to pregnancy.
research Heterozygous 21‐hydroxylasedeficiency as a cause of hyperandrogenism
A woman's hyperandrogenism was caused by a genetic mutation leading to non-classic adrenogenital syndrome.
research Plasma Androgens in Children and Adolescents
Normal androgen levels need ACTH, and different mechanisms control adrenarche and gonadarche.
research 7288 A Preclinical Mouse Model of Gender-Affirming Hormone Therapy: Metabolic and Behavioral Outcomes
Gender-affirming hormone therapy affects metabolism differently based on treatment type.
research Gonadal Function in Men with Cushing Syndrome
Men with low testosterone or breast growth should be checked for Cushing syndrome.
research [Hormone studies in androgenetic alopecia in the female].
research Gonadotropin releasing hormone agonist (nafarelin) test to differentiate gonadotropin deficiency from constitutionally delayed puberty in teen-age boys--a clinical research center study.
The nafarelin test can reliably distinguish between gonadotropin deficiency and delayed puberty in teenage boys.
research Ovarian and Adrenal Androgens and Their Link to High Human Chorionic Gonadotropin Levels: A Prospective Controlled Study
Women with a certain type of tumor had higher levels of pregnancy hormone and male hormones, which decreased after treatment.
research Opposite effects of dihydrotestosterone and estradiol on apoptosis in the anterior pituitary gland from male rats
research The efficacy of an adjuvant norethisterone (jenapharm) therapy in endometrial cancer
Norethisterone (jenapharm) therapy is effective for endometrial cancer.
research A Novel Androgen Receptor Gene Mutation in a 46,XY Patient: Complete Androgen Insensitivity Syndrome
A new gene mutation causes complete androgen insensitivity in a 16-year-old with a female appearance.
research REAL WORLD STUDY ON ORAL ESTRADIOL TREATMENT IN TRANSGENDER WOMEN
GnRH-a or orchiectomy is more effective than anti-androgens for managing hormone levels in transgender women.
research Effects of Flutamide and Finasteride on Rat Testicular Descent
Androgens, like testosterone, are crucial for early testicular descent in rats.
research SAT-080 An Atypical Adenoma Presenting with Hyperandrogenism: A Rare Case Presentation on a Pituitary Germ Cell Tumor
A rare pituitary tumor in an 18-year-old male caused hormonal issues and vision loss, requiring surgery and further treatment.
research Post Menopausal Hyperandrogenism: A Case of a Steroid Cell Tumor of the Ovary
A woman's severe hormone imbalance after menopause led to finding a rare ovarian tumor, treated by surgery.
research (101) Ovarian Hyperthecosis as a Cause of Hypersexualization in a Post-menopausal Female
Ovarian Hyperthecosis caused hypersexuality in an older woman and was successfully treated with surgery.
research Hiperandrogenismo avanzado en una mujer postmenopáusica: Caso clínico
A postmenopausal woman's high testosterone levels and symptoms improved after removing a tumor from her ovary.
research 5116 Postmenopausal Hyperandrogenism due to Rare Ovarian Tumor
Rare ovarian tumors can cause hyperandrogenism, even if imaging appears normal.
research Identification of functional circRNAs regulating ovarian follicle development in goats
circCFAP20DC helps goat ovarian cells grow, aiding follicle development.
research Dienogest versus gonadotropin-releasing hormone analogues for the clinical treatment of endometriosis: an updated meta-analysis
Dienogest is safer and has fewer side effects than GnRH analogues for treating endometriosis.
research Clinical analysis of 78 patients with non-classical 21-hydroxylase deficiency
Low-dose glucocorticoid treatment improves pregnancy and birth rates in women with nonclassical 21-hydroxylase deficiency.
research Ovarian Leydig cell hyperplasia as a rare cause of hair loss in a postmenopausal female patient: a case report and diagnostic approach toward postmenopausal hyperandrogenism
An 84-year-old woman's hair loss was due to a rare condition called Leydig cell hyperplasia, which was treated with surgery.
research 6 Peripheral androgens and the role of androstanediol glucuronide
Androstanediol glucuronide is a reliable marker for hirsutism in women.
research Androgen Secreting Steroid Cell Tumor of the Ovary Represented with Postmenopasal Bleeding and Extensive Hirsutism
Ovarian steroid cell tumors should be considered in adults with hirsutism and high testosterone, with surgery as the main treatment.
research OR09-5 Importance of Islet Intracrinology for Glucose-Stimulated Insulin Secretion (GSIS) in the Male
Androgens and estrogens are crucial for insulin secretion in males.
research 5116 Postmenopausal Hyperandrogenism due to Rare Ovarian Tumor
Rare ovarian tumors can cause hyperandrogenism, even if imaging appears normal.
research Does surgery to preserve fertility in Sertoli-Leydig cell tumours increase the likelihood of spontaneous conception?
Fertility-preserving surgery can help women with early-stage Sertoli-Leydig cell tumors conceive naturally.