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New compounds show promise for treating hair loss, enlarged prostate, and prostate cancer, with some being more effective and having different side effects than current treatments.

The conclusion is that skin and hair patterns are formed by a mix of cell activities, molecular signals, and environmental factors.

Dermal papilla cells are key for hair growth and could help us understand and treat hair loss.

Horizontal scalp biopsy sections are better for diagnosing alopecia areata, showing fewer hair follicles and more miniaturized hairs.

Calcipotriol plus betamethasone with microneedling works better than tacrolimus for treating vitiligo.

Early diagnosis and aggressive treatment are key for managing rare scalp disorders that cause permanent hair loss.

Lasers, microneedling, and PRP improve skin rejuvenation and repair, with PRP enhancing the effects when combined with other treatments.

Two-photon microscopy effectively tracks live stem cell activity in mouse skin with minimal harm and clear images.

Pigmented casts are common in several hair loss conditions and can help diagnose specific types of alopecia.

Adult skin cell-based early-stage skin substitutes improve wound healing and hair growth in mice.

The Androgen Receptor could be a target for treating diseases like cancer, but more research is needed to confirm the effectiveness of potential treatments.

Skin reactions to drugs are common and can be deadly, usually requiring stopping the drug and may be better prevented with genetic testing in the future.

PDGF-BB helps young melanocytes grow but stops mature ones from growing, and it makes melanocytes more specialized.

Hair's internal fibers are arranged in a pattern that doesn't let much water in, and treatments like oils and heat change how much water hair can absorb.

People with first-time vitiligo have lower levels of a certain brain protein compared to healthy individuals.

The 3D skin model is better for hair growth research and testing treatments.

Androgens can both increase body hair and cause scalp hair loss.

Cytochrome P-450 enzymes in the skin help break down various substances and could be targeted to treat skin conditions.

Researchers found that certain lipids, especially vitamin D3, are lower in prematurely grey hair than in pigmented hair.

The we/we wal/wal mice have defects in hair growth and skin layer formation, causing hair loss, useful for understanding alopecia.

Epimedium extract helps increase skin pigmentation and could be a new treatment for conditions with reduced pigmentation.

Stephen Rothman made important discoveries in dermatology, including the use of PABA in sunscreens, but never profited from his work.

Redheaded people may have evolved to efficiently make vitamin D in areas with less sunlight.

Two women with very high androgen levels had only slight skin issues, one due to a non-classical adrenal disorder and the other due to an adrenal tumor.

Chromium salts may help with insulin sensitivity in PCOS, but more research is needed to confirm their overall effectiveness and safety.

Changing hairstyles can help hair regrow in children with hair loss from tight braids or ponytails.

PNKP is essential for keeping adult mouse progenitor cells healthy and growing normally.

Thymosin β4 helps increase hair growth in Cashmere goats.

Sonic hedgehog proteins may help grow hair.

New treatments for vitiligo may focus on protecting melanocyte stem cells from stress and targeting specific pathways involved in the condition.