research Hyperandrogenism from an Ovarian Interstitial-Cell Tumor in an Alpaca
An alpaca acted like a male and couldn't have babies because of a benign tumor in its ovary that caused high testosterone levels.
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450-480 / 1000+ results research Sexual dimorphism of growth plate prehypertrophic and hypertrophic chondrocytes in response to testosterone requires metabolism to dihydrotestosterone (DHT) by steroid 5‐alpha reductase type 1
Male cells need DHT to respond to testosterone, while female cells do not.
research A Randomized Double-Blind Placebo-Controlled Pilot Trial on the Effects of Testosterone Undecanoate Plus Dutasteride or Placebo on Muscle Strength, Body Composition, and Metabolic Profile in Transmen
Testosterone with dutasteride improves muscle strength and body composition in trans men.
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 Two Transgender Men Receiving Subdermal Testosterone Pellets for Gender Affirmation
Testosterone pellets might work for transgender men's hormone therapy, but more research is needed.
research Testicular Steroidogenesis
Genetic defects in testosterone production can cause hormonal and developmental disorders, and more research is needed to understand androgen regulation and develop safer treatments.
research SAT-LB2 Elevated Testosterone Secondary to Leydig Cell Hyperplasia in Bilateral Ovaries
A woman's high testosterone and related symptoms were caused by overactive cells in her ovaries.
research Intracrine Testosterone Activation in Human Pancreatic β-Cells Stimulates Insulin Secretion
Testosterone helps human pancreatic cells increase insulin release.
research The effect of chemotherapy regimens in male germ cell tumors on the development of primary hypogonadism
Chemotherapy for male germ cell tumors often leads to hypogonadism and related symptoms.
research Androgens
Male hormones and their interactions are crucial for male sexual development and characteristics.
research Adrenal steroid precursors exert potent androgenic action in the hamster sebaceous glands of flank organs and ears.
Certain adrenal hormones can strongly stimulate oil gland growth in hamster skin, similar to male hormones.
research Steroids excreted by human skin. I. C19-steroids in axillary hair.
Human skin releases different steroids, with some coming from sebaceous glands and others from sweat glands.
research Factors Driving Unique Urination Phenotypes of Male and Female 9-week-old C57BL/6J Mice
Testosterone significantly affects urination differences between male and female mice.
research Hormone-dependent medial preoptic/lumbar spinal cord/autonomic coordination supporting male sexual behaviors
Testosterone and its byproducts help support male sexual behavior through different pathways in the brain and body.
research Androgen Signaling in Sertoli Cells
Androgens regulate Sertoli cells and affect fertility through specific receptors and coregulators.
research Virilising ovarian tumour in a woman with an adrenal nodule
A woman with high testosterone and an adrenal nodule had an ovarian tumor causing her symptoms, which improved after the tumor was removed.
research Serum testosterone levels in surgeons during major head and neck cancer surgery: a suppositional study
Surgeons' testosterone levels significantly increase during major head and neck cancer surgeries.
research Mitotic activity in the epidermis of the rabbit stimulated with local applications of testosterone propionate
Testosterone applied to rabbit skin increases skin cell growth and changes skin structure.
research Testosterone in COVID-19 – Foe, Friend or Fatal Victim?
Testosterone may both worsen and protect against COVID-19 effects in men.
research Urological Oncology: Testis Cancer and Advances in Oncological Therapy
Finasteride lowers PSA levels in men, certain factors increase testicular cancer risk, and current guidelines for penile cancer may lead to unnecessary surgeries.
research Toxoplasma gondii infection and testosterone alteration: A systematic review and meta-analyses
Toxoplasma gondii infection may increase testosterone levels in males.
research CircRNA-1926 Promotes the Differentiation of Goat SHF Stem Cells into Hair Follicle Lineage by miR-148a/b-3p/CDK19 Axis
circRNA-1926 helps goat stem cells turn into hair follicles by affecting miR-148a/b-3p and CDK19.
research Functionalization of Cotton Nonwoven Dressings with Herbal Compound-Loaded PHBV Short Nanofibers and Gelatin Hydrogel Coating for Accelerated Diabetic Wound Healing
The new wound dressings speed up diabetic wound healing and improve tissue quality.
research Suety and Spreading-Stromal Hyperplasia and Hyperthecosis Ovary
These ovarian conditions cause high testosterone levels.
research Sub-chronic testosterone treatment increases the levels of epithelial sodium channel (ENaC)-α,βandγin the kidney of orchidectomized adult male Sprague–Dawley rats
Testosterone increases certain kidney protein levels, potentially raising blood pressure.
research Society for Endocrinology guidelines for testosterone replacement therapy in male hypogonadism
Testosterone replacement is recommended for men with low testosterone levels and symptoms of hypogonadism.
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 Comparison Between Two Different Hamster Models used for the Determination of Testosterone and Finasteride Activity
Young and adult hamsters both respond similarly to testosterone and finasteride treatments, but young hamsters aren't good for testing the inhibitory activity of a specific enzyme.
research SAT367 A Rare Case of Ovarian Cellular Fibroma Producing Testosterone
A woman's ovarian fibroma caused high testosterone levels, which normalized after surgery.
research [A case of Leydig cell virilizing tumor of the ovary].
Surgery on a 68-year-old woman with an ovarian tumor led to reduced hirsutism and normal testosterone levels.