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research A Review on Cryptorchidism-Induced Alopecia in Dogs
Early diagnosis and surgery are crucial for managing cryptorchidism and related hair loss in dogs.
research Age-related downregulation of dihydrotestosterone-inactivating enzymes in human scalp sebaceous glands
AKR1C enzymes in scalp glands decrease with age, possibly affecting hair loss.
research Androgenic Efficacy and Mechanism of Glycosides-Based Standardized Fenugreek Seeds Extract Through Aromatase And 5-Alpha Reductase Inhibition
Fenugreek seed extract boosts testosterone and improves male reproductive health without heart side effects.
research Effect of androgen on nitric oxide synthase positive neurons in the medial preoptic area
Androgen, especially DHT, is crucial for erectile function in rats by affecting specific brain neurons.
research Effect of 5α-Dihydrotestosterone and Testosterone on Apoptosis in Human Dermal Papilla Cells
High levels of testosterone and 5α-DHT can lead to cell death in cells important for hair growth.
research 291 Gray-Scale Ultrasound to Assess Persistent Erectile Dysfunction in Young Men
Gray-scale ultrasound effectively detects erectile tissue fibrosis in young men with erectile dysfunction after using finasteride.
research Mixed “Antiandrogenic” Chemicals at Low Individual Doses Produce Reproductive Tract Malformations in the Male Rat
Low doses of mixed chemicals cause permanent reproductive malformations in male rats.
research Effects of Testosterone+Finasteride On Muscle After Spinal Cord Injury: A Randomized Double-Blind, Placebo-Controlled Pilot Study
Testosterone and finasteride improve muscle strength and size after spinal cord injury.
research Azasteroids as inhibitors of testosterone 5α-reductase in mammalian skin
Certain 4-azasteroids are effective at blocking the enzyme that processes testosterone in human skin and could help treat acne, excessive hair growth, and male pattern baldness.
research Quantification of hair follicle parameters using computer image analysis: A comparison of androgenetic alopecia with normal scalp biopsies
Hair follicles are smaller in people with androgenetic alopecia compared to those with normal scalps.
research What was your diagnosis?
The dog had a Sertoli cell tumor, which was successfully removed with surgery.
research Ganoderma lucidum is an inhibitor of testosterone-induced prostatic hyperplasia in rats
Ganoderma lucidum may help treat enlarged prostate in rats.
research EFFECTS OF ADRENOCORTICOTROPIC HORMONE ON BODY GROWTH, VISCERAL PROPORTIONS, AND WHITE BLOOD CELL COUNTS OF NORMAL AND HYPOPHYSECTOMIZED MALE RATS
Adrenocorticotropic hormone inhibits growth and affects body composition in male rats.
research Androgenic alopecia and hirsutism in a 73-year-old woman: careful re-evaluation of 'normal' imaging findings may lead to a rare diagnosis
A 73-year-old woman's unusual hair loss and growth led to the discovery of a rare condition causing too much testosterone, which improved after her ovaries were removed.
research Androgen regulation of a specific gene in hamster flank organs
Male hormones control a specific gene in hamster skin, with different hormones having varying effects.
research Topical Testosterone Induces Acne Pilosebaceous Alterations on Rat Skin
Topical testosterone can cause acne-like skin changes.
research The Shaven (Sha) Mutation, Chromosome 15
The Shaven mutation in mice affects hair growth and causes a greasy coat due to abnormal lipid content.
research Non-invasive assessment of hair regeneration in androgenetic alopecia mice in vivo using two-photon and second harmonic generation imaging
New imaging techniques show testosterone delays hair growth and shrinks follicles in mice, but have limited depth for viewing.
research Glatze in jungen Jahren könnte Risikofaktor für BPH sein
Early balding may be a sign of future prostate problems.
research The preventive and therapeutic efficacy of finasteride and dutasteride in TRAMP mice
Dutasteride showed some prevention of prostate issues but also had limitations, especially with high-grade tumors.
research Age-related changes in brain and pituitary 5α-reductase with finasteride (Proscar) treatment
Finasteride affects prostate weights and pituitary activity differently with age.
research Inhibitory Effects of Serenoa repens on the Kinetic of Pig Prostatic Microsomal 5α-Reductase Activity
Saw palmetto extract can block the enzyme that converts testosterone in pig prostate cells.
research Sublingual Minoxidil Increases Fibre Diameter in Male Androgenetic Alopecia. - A proxy for Reversal of Hair Follicle Miniaturization.
Sublingual minoxidil increases hair thickness in men with hair loss.
research Dahuang-Gancao Decoction Ameliorates Testosterone-Induced Androgenetic Alopecia in Mice
Dahuang-Gancao Decoction improves hair growth in androgenetic alopecia.
research Re: The association of urolithiasis and androgenetic alopecia. Resorlu M, Sancak EB, Uysal F, Arslan M, Diri A, Adam G, Akbas A, Sariyildirim A, Gulpinar MT, Resorlu B. Ren Fail. 2015 Oct 13:1–5
Kidney stones and hair loss are significantly related in people under 60 years old.
research The effect of finasteride, a 5 alpha-reductase inhibitor, on scalp skin testosterone and dihydrotestosterone concentrations in patients with male pattern baldness.
Finasteride reduces scalp DHT levels, potentially treating male pattern baldness.
research The Influence of Portocaval Shunting on Inner Ear Structures
PCS rats show significant inner ear damage and zinc deficiency, similar to liver cirrhosis patients.
research SnapshotDx Quiz: May 2022
Androgenetic alopecia causes hair thinning due to increased androgen activity, treatable with minoxidil and finasteride.
research Features of hyperandrogenism in men
Androgen levels can increase at any age, affecting symptoms like acne, hair loss, and prostate size.