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Finasteride helps treat skin issues like acne and baldness by blocking testosterone conversion.

Minoxidil boosts enzymes that help hair growth.

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

The research found genes that may protect certain scalp cells from hair loss.

Androgens may cause hair loss by increasing TGF-beta1 from scalp cells, which inhibits hair cell growth.

Hair sensitivity to androgens is partly controlled by specific enzyme expressions in different hair areas.

The enzyme that changes testosterone to a stronger form is mostly found in the part of the hair follicle called the dermal papilla.

Testosterone can slow down hair growth when combined with certain cells from bald scalps, and this effect can be blocked by an androgen receptor blocker.

Finasteride potentially treats hair loss by reducing DHT production.

Red deer only have androgen receptors in neck hair cells for mane growth during breeding season.

Certain sex hormones and antiandrogens can either slow down or speed up the growth of human hair follicle cells depending on their concentration.

Beard cells, unlike scalp cells, produce growth factors in response to testosterone, which may explain differences in hair growth.

Testosterone can slow hair growth in adult monkeys, but a blocker called RU 58841 can counteract this and potentially help hair regrow.

Androgens can both increase and decrease hair growth in different parts of the body.

Androgens can cause hair growth in some areas and hair loss on the scalp.

Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.

Androgenetic alopecia involves genetics, hormones, and can be treated with medications or surgery.

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

Hair growth is influenced by interactions between skin layers, growth factors, and hormones, but the exact mechanisms are not fully understood.

Testosterone affects hair follicles differently across body sites, with beard hair follicles showing more activity of a specific enzyme and presence of androgen receptors compared to scalp hair.

Androgenetic alopecia, or hair loss, is caused by a mix of genetics, hormones, and environment, where testosterone affects hair growth and causes hair to become smaller and grow for a shorter time.

Nonpalmoplantar skin cells can be made to express keratin 9 by interacting with palmoplantar fibroblasts.

Mice healed without scars as fetuses but developed scars as adults, suggesting scarless healing might be replicated with further research.

The study found that horizontal sections of scalp biopsies are better for analyzing hair loss, showing fewer hairs and more fine hairs in balding areas.

Hair root sheaths are more common in non-scarring hair loss and help diagnose the type of hair loss.

Androgens can cause hair growth in some areas but hair loss on the scalp.

Hormones and their receptors, especially androgens, play a key role in hair growth and disorders like baldness.

The skin is a complex barrier that protects the body, regulates temperature, and helps with immune responses.

CD3+ T-cell presence is a reliable marker to tell apart alopecia areata from pattern hair loss.

Finasteride increases hair count and improves hair growth with low risk of side effects.