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Male pattern baldness involves smaller hair follicles, larger oil glands, and other tissue changes, but not major blood supply issues.

Certain genetic variations in the AR and ERβ genes can affect androgen levels in women.

Finasteride helps regrow hair and shrink prostate by reducing DHT, with some sexual side effects.

A new mutation in the human glucocorticoid receptor reduces its function and causes resistance to glucocorticoids.

The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.

To manage diffuse hair loss, identify the cause, improve nutrition, remove triggers, and use specific treatments like minoxidil or finasteride.

Trichoscopy is a useful non-invasive method for diagnosing different hair loss conditions.

Skin stem cells help maintain skin health, grow hair, and heal wounds.

Drosha and Dicer are essential for hair follicle health and preventing DNA damage in skin cells.

Minoxidil helps hair regrowth in alopecia patients, with 16 having good results and no side effects.

Researchers developed a quick and easy way to get and grow cells from the base of human hair follicles.

Menopause reduces skin collagen and elasticity, and while estrogen therapy can help, its risks require careful consideration.

The document concludes that accurate measurement of serum androgens is crucial for diagnosing hyperandrogenism.

Dermal Papilla cells are a promising tool for evaluating hair growth treatments.

E211 G>A gene linked to lower risk of severe prostate cancer and hair loss.

Finasteride reduces hair growth better, but spironolactone has more side effects.

LGR5 helps maintain corneal cell characteristics and prevents unwanted changes by controlling specific cell signaling pathways.

CCCA is a scarring hair loss condition mainly in African descent women, possibly caused by genetics and hairstyling, treated with gentle hair care and medications.

Progress has been made in skin and nerve regeneration, but more research is needed to improve methods and ensure safety.

The document explains how the male reproductive system works, its role in making testosterone, and how conditions like obesity can disrupt it, leading to low testosterone and fertility issues.

Trichoscopy is a quick, noninvasive method to diagnose hair and scalp disorders, often reducing the need for biopsies.

Cancer can hijack the body's cell repair system to promote tumor growth, and targeting this process may improve cancer treatments.

Overexpressing the mineralocorticoid receptor in mouse skin causes skin thinning, early skin barrier development, eye issues, and hair loss.

The conclusion is that the best initial treatment for hirsutism is usually oral contraceptives, with the addition of antiandrogens or insulin sensitizers if needed, and topical eflornithine or laser treatments as supplementary options.

Finasteride increases hair weight and count in men with hair loss, with best results after four years.

Androgens can both promote and prevent hair growth due to differences in gene expression in hair follicles.

Human hair follicles can make and process prostaglandins, which may affect hair growth.

Lamins are vital for cell survival, organ development, and preventing premature aging.

Women with excess body hair feel psychological distress influenced by societal beauty standards, but distress isn't directly linked to the amount of hair.

Evaluate postmenopausal women with high androgen levels using medical history, physical exams, lab tests, and imaging to manage health risks.