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This study found that in adolescent male rats, androgens enhance inhibitory avoidance memory, possibly by interacting with androgen receptors in the amygdala and hippocampus.

This study used melamine formaldehyde particles to measure a pH gradient along the hair shaft, showing a significant pH decrease from the hair sheath to the external shaft.

This review outlines the mechanisms, applications, and development prospects of label-free imaging technologies in transdermal research and reports no new clinical results.

This study outlines a method to isolate hair follicle stem cells from mouse skin using fluorescence activated cell-sorting for use in research models, but reports no experimental findings.

This study describes a method for isolating stem cells and keratinocytes from mouse hair follicles using FACS technology, facilitating the study of stem cell biology.

A young man with an eating disorder had a life-threatening adrenal crisis due to an autoimmune condition, highlighting the need for better education on managing hormone treatments.

This review discusses the diagnosis and treatment of 21-hydroxylase deficiency in congenital adrenal hyperplasia and emphasizes the need for earlier detection and proper management; it reports no clinical results.

This study found that caffeine and flufenamic acid penetrated porcine skin more effectively through hair follicles, while the importance of the follicular pathway varied for other substances tested.

In this study, treatment with DHEA induced mild to moderate hyperplasia of sebaceous glands in ovariectomized rats, which was prevented by the antiandrogen Flutamide but not by the antiestrogen EM-800.

This study found that two synthesized androst-4-ene-3-one derivatives, 6f and 6g, exhibited stronger anti-proliferative effects than common drugs on prostate cancer cell lines, with low toxicity to rat cells.

This article reviews various methods and introduces new imaging technologies to assess the effects of hair shaping treatments on hair chemistry and structural integrity, without reporting clinical results.

This study found that enzymatic phosphorylation of hair keratin increased its capacity to adsorb cationic components like methylene blue and may have practical implications for hair care products.

Testosterone boosts fluid and electrolyte secretion in seminal vesicles, aiding sperm function.

A man developed a rare scalp disorder, Folliculitis Decalvans, 20 years after hair restoration surgery, and it required long-term antibiotic treatment.

This review explores the evaluation and treatment of hirsutism, emphasizing a systematic approach to uncovering its causes and recommending combination therapies for effective management, but presents no new results.

This study found that administering testosterone to ovariectomized female rats decreased endometrial tight junction complexity and expression of specific proteins, potentially affecting embryo implantation.

Most women with excessive hair growth have PCOS; treatment varies and focuses on preventing new hair, with electrolysis as the only permanent removal method.

Hair removal methods damage the skin barrier and affect substance penetration.

This study found that hair follicle-plugging reduced skin permeation of certain model drugs, with effects varying based on EtOH pretreatment and the drug being evaluated.

This study found that procyanidin oligomers bind to keratin and inhibit oxidative hair damage, suggesting their potential use in protective hair care products.

This study found that long pulsed Nd: YAG laser is a safe and effective method for hair reduction in individuals with skin types IV and V, with significant improvements observed over six sessions.

This study in rats suggests that combining the 5 alpha-reductase inhibitor 4-MA with the antiandrogen Flutamide may enhance prostate cancer therapy by additively inhibiting prostatic growth and mRNA levels of androgen-sensitive prostatic binding proteins.

This source suggests that spironolactone, a potassium-sparing diuretic, is underutilized in dermatology despite evidence showing its potential benefits for female acne, hidradenitis suppurativa, and female androgenetic alopecia, noting its long-term safety and reduced need for additional testing in young women.

In this study, testosterone was reported to increase aquaporin levels and water reabsorption in the kidneys of male rats, potentially leading to higher blood pressure, with effects mitigated by flutamide and finasteride.

This article reviews the characteristics and distribution of alopecia areata and reports no new clinical results.

This review discusses the use of hormonal therapies for managing acne vulgaris in adult women and reports no new clinical results, emphasizing the chronic and severe nature of acne in this population.

This review discusses the causes and treatments of hirsutism, emphasizing identifying potentially life-threatening pathologies, but it reports no new clinical results.

This study identified potent dual inhibitors of 5α-reductases 1 and 2 that may aid in designing new drugs for related diseases.

This study found that reducing testosterone levels in male mice accelerates wound healing and decreases inflammation, suggesting a potential therapeutic target for improving wound repair in elderly males.

This study reports that the acidic and basic keratin gene clusters in dogs are located on chromosomes CFA9 and CFA27, respectively, similar to genetic arrangements in humans and mice.