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510-540 / 1000+ resultsresearch Plasma androgens and the presence and course of depression in a large cohort of men
Testosterone levels aren't important for depression in men, but some other hormones might affect certain symptoms.
research Actions of 5α-reductase inhibitors on the epididymis
5α-reductase inhibitors may reduce male fertility and could be used for male contraception.
research Reproductive and Nonreproductive Actions of Testosterone
Testosterone is important for male sexual traits, reproduction, muscle and bone health, blood production, and metabolism, and works both directly and after being changed into other hormones.
research Evaluation of bioequivalence of five 0.1 mg dutasteride capsules compared to one 0.5 mg dutasteride capsule: a randomized study in healthy male volunteers
Taking five small dutasteride capsules is the same as taking one larger capsule.
research Are bald men more virile than their well thatched contemporaries?
Bald men are not more virile and may have fewer sexual partners.
research In vitro [7-3H]-testosterone metabolism by the rat ventral prostate—Effect of some exogenous compounds
research Diagnosis of an indistinct Leydig cell tumor by positron emission tomography-computed tomography
A PET-CT scan successfully located a hard-to-find Leydig cell tumor in a woman with hormonal symptoms.
research Correlation Between Nongenomic Action of C19-Steroids and COVID-19 Severity
Low testosterone may increase COVID-19 severity in men.
research Patients with a large prostate show a higher prevalence of androgenetic alopecia
Large prostate patients more likely to have hair loss.
research ORIGINAL RESEARCH—ENDOCRINOLOGY: Comparison of the Steady‐State Pharmacokinetics, Metabolism, and Variability of a Transdermal Testosterone Patch Versus a Transdermal Testosterone Gel in Hypogonadal Men
The testosterone patch and gel are both effective, but they have different absorption patterns and effects on hormone levels.
research 5α-Metabolism in Finasteride-Treated Subjects and Male Pseudohermaphrodites with Inherited 5α-Reductase Deficiency
Finasteride lowers DHT levels and raises testosterone in a dose-dependent way.
research Testosterone in COVID-19 – Foe, Friend or Fatal Victim?
Testosterone may both worsen and protect against COVID-19 effects in men.
research Gonadal Function in Men with Cushing Syndrome
Men with low testosterone or breast growth should be checked for Cushing syndrome.
research Association of Dihydrotestosterone with Crowing Complexity Traits in Kokok Balenggek Roosters
Higher dihydrotestosterone levels reduce crowing complexity in Kokok Balenggek roosters.
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 Effects of testosterone, dihydrotestosterone and estradiol on the growth behavior of cultured hair bulb papilla cells and root sheath fibroblasts
Testosterone and dihydrotestosterone slow hair cell growth, while estradiol has no effect.
research Pharmacokinetics of Modified Slow-Release Oral Testosterone over 10 Days in Normal Men with Experimental Hypogonadism
The oral testosterone effectively increased testosterone levels and reduced SHBG, showing promise for treating testosterone deficiency.
research Species Differences in Prostatic Steroid 5α-Reductases of Rat, Dog, and Human
Different animals have unique versions of the enzyme that changes testosterone into another hormone, which is important for creating effective treatments for prostate and hair loss conditions.
research 황금(黃芩)이 전립선비대증(前立腺肥大症) Rat에 미치는 영향
Scutellaria baicalensis may help treat benign prostatic hyperplasia.
research Giant folliculosebaceous cystic hamartoma
A 15-year-old boy had a rare skin growth on his buttock.
research Cardiovascular risks and elevation of serum DHT vary by route of testosterone administration: a systematic review and meta-analysis
Oral testosterone therapy raises heart risk more than other methods.
research MP45-10 HISTOMORPHOMETRICAL EVALUATION OF THE CORPUS CAVERNOSUM OF HYPERTENSIVE RATS TREATED WITH 5-?-REDUCTASE INHIBITORS
SHH protein helps nerve regeneration in hypertensive rats.
research Exposure of Xenopus laevis tadpoles to finasteride, an inhibitor of 5-α reductase activity, impairs spermatogenesis and alters hypophyseal feedback mechanisms
Finasteride exposure harms tadpole reproduction and hormone balance.
research The five-year effects of testosterone replacement therapy on lipid profile and glucose tolerance among hypogonadal men in Japan: a case control study
Testosterone replacement therapy improved blood sugar and fat levels without raising prostate cancer risk in Japanese men with low testosterone.
research 169 Red Sky in Morning: A Case of Concurrent Hematospermia and Anorgasmia
Treating hematospermia can improve sexual function and reduce anxiety.
research Testosterone’s regulation of the HPA axis differs for adolescent and adult male rats
Adolescent male rats release more stress hormones than adults, and testosterone affects them differently.
research IS AGE MORE THAN JUST A NUMBER? CHARACTERISTICS OF MEN PRESENTING FOR REPRODUCTIVE UROLOGY FERTILITY EVALUATION IN NORTH AMERICA STRATIFIED BY AGE GROUPS
Older men have different fertility histories and factors affecting fertility, suggesting they may benefit from earlier fertility evaluations.
research Endocrine correlates of male breast cancer risk: a case-control study in Athens, Greece
Reduced sexual drive may be linked to male breast cancer, while anti-estrogenic factors might lower the risk.
research The Distribution of Preputial Vessels in Different Severity of Rat Congenital Hypospadias Model: Imaging study using Micro-Computerized Tomograph
The junction of the inner and outer prepuce with good blood flow is best for vascular pedicle flaps.