research A rare cause of postmenopausal hyperandrogenism
A 71-year-old woman developed male-like features due to high testosterone levels caused by a benign ovarian tumor, which was successfully removed by surgery.
Search
for
Sort by
Research
570-600 / 1000+ results 
research Obtenção e caracterização das células-tronco do folículo piloso de fetos caninos
Canine fetal hair follicle stem cells show pluripotency, with higher S100 protein expression at 40 days.
research Virilizing Adrenocortical Oncocytoma in a Child: A Case Report
A rare adrenal tumor in a 14-year-old girl caused male-like symptoms and was successfully removed.
research Mapping the expression of epithelial hair follicle stem cell‐related transcription factors LHX 2 and SOX 9 in the human hair follicle
LHX2 and SOX9 identify unique hair follicle cell groups, crucial for hair maintenance.
research A case of trichogerminoma: a rare cutaneous follicular neoplasm
Trichogerminoma is a rare, benign skin tumor from hair cells, with a small risk of becoming cancerous.
research Activation of the OVOL1-OVOL2 axis in the hair bulb and in pilomatricoma and pilomatrix carcinoma
The OVOL1-OVOL2 axis is important for hair follicle differentiation and can help diagnose certain hair-related tumors.
research The Organ-Maintained Human Sebaceous Gland
Human sebaceous glands can grow normally for a week without certain growth factors, and adding estrogen reduces their oil production without affecting cell growth.
research Strumal Carcinoid Tumor of the Ovary
A woman's ovarian tumor causing high testosterone was successfully removed, and her symptoms improved.
research Immunolocalization of androgen receptor in the epididymis of rats with dihydrotestosterone deficiency.
Finasteride changes androgen receptor location in rat epididymis without altering tissue structure.
research Is there a relationship between premature gray hair and other autoimmune phenomena with diminished ovarian reserve?
Premature gray hair may indicate reduced ovarian reserve but doesn't lower pregnancy chances.
research Quisto matrical. Diagnósticos diferenciais.
The skin lesion was diagnosed as a matrical cyst with unusual features.
research Heterogeneity of ornithine decarboxylase expression in 12-O-tetradecanoylphorbol-13-acetate-treated mouse skin and in epidermal tumors
ODC expression in mouse skin and tumors is varied and can be inhibited by retinoic acid or cycloheximide.
research MON-194 A Case Of Sertoli Cell Tumor In A Patient With Familial Partial Lipodystrophy Type 2
A rare ovarian tumor was found in a young woman with a genetic fat disorder.
research [Ovulation inhibition in the treatment of androgenic alopecia in woemn].
research Organogenesis From Dissociated Cells: Generation of Mature Cycling Hair Follicles From Skin-Derived Cells
Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.
research Clomiphene Citrate versus Letrozole for Ovulation Induction in PCOS: A Comparative Study
Letrozole is better for single follicle development and endometrial thickness in PCOS, with no significant difference in pregnancy rates compared to clomiphene.
research Specific morphogenetic events in mouse external genitalia sex differentiation are responsive/dependent upon androgens and/or estrogens
Mouse genital development depends on male or female hormones for specific features.
research XX/XY chimerism in tortoiseshell tomcats – a new case and review of the literature
Tortoiseshell tomcats with XX/XY chimerism can be fertile.
research Evaluation of Female Fertility—AMH and Ovarian Reserve Testing
AMH helps estimate ovarian reserve but doesn't predict pregnancy chances; age is more important.
research The diagnosis of polycystic ovary syndrome in adolescents
Diagnosing PCOS in teenagers is challenging and should use strict criteria to avoid misdiagnosis and unnecessary worry.
research Dermal FOXO3 activity in response to Wnt/β-catenin signaling is required for feather follicle development of goose embryos (Anser cygnoides)
FOXO3 is essential for proper feather development in goose embryos.
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 Steroidomics for highlighting novel serum biomarkers of testosterone doping
Monitoring steroid hormones in blood can better detect testosterone doping.
research MicroRNA control of signal transduction
MicroRNAs are crucial in controlling cell signaling, affecting cancer and tissue regeneration.
research The Effect of Finasteride in Men with Benign Prostatic Hyperplasia
Finasteride effectively treats BPH but may increase sexual dysfunction risk.
research Non-binary or genderqueer genders
The document concludes that non-binary individuals need compassionate support and recognition in healthcare, without being pathologized.
research Steroid Sulfatase: Molecular Biology, Regulation, and Inhibition
The enzyme steroid sulfatase is linked to breast cancer and other conditions, and inhibitors are being developed for treatment.
research Pharmacology of anabolic steroids
Anabolic steroids can build muscle and strength but have risks and need more research on their clinical benefits and side effects.
research Is dehydroepiandrosterone a hormone?
Dehydroepiandrosterone (DHEA) is a prohormone important for producing sex steroids and has potential health benefits.
research Complications of Cushing's syndrome: state of the art
Cushing's syndrome can cause serious health problems, and early treatment is crucial, but some issues may remain after treatment.