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Hair growth is influenced by various body and external factors, and neighboring hairs communicate to synchronize regeneration.

New hair products are being developed to keep hair and scalp healthy for everyone.

Hidradenitis suppurativa may be related to hormones and patients often have metabolic disorders; more research is needed to understand this connection.

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

FA2H is essential for normal fur and sebum production in mice.

Genetics play a role in acne, but how exactly they contribute is not fully understood.

Ketoconazole cream is effective for skin conditions like seborrheic dermatitis and may help with hair loss and other skin issues, with generally mild side effects.

Scalp cooling can help prevent chemotherapy-induced hair loss with a 50-90% success rate and is safe for patients.

Skin problems like acne, dry skin, and nail and hair changes are common in patients taking EGFR inhibitors.

Sweat glands and hair follicles are structurally connected within a specific layer of skin fat.

Endo-HSE helps grow hair-like structures from human skin cells in the lab.

Cells from a skin condition can create new hair follicles and similar growths in mice, and a specific treatment can reduce these effects.

DHT's role in hair loss is important, but measuring its level for diagnosis is questionable.

Activating Notch in adult skin causes T cells and neural crest cells to gather, leading to skin issues.

Eating disorders can cause skin problems that need treating the underlying condition for better health.

Spironolactone is better than placebo for reducing excessive hair growth in women, but its effectiveness for acne is unclear due to small study sizes.

Single Blimp1+ cells can create functional sebaceous gland organoids in the lab.

Caffeine applied to the scalp can protect hair follicles from UV damage.

Hormonal treatments are effective as a second-line option for moderate-to-severe acne in females, but should be used with caution due to health risks.

Nd:YAG laser can reduce hair with multiple treatments, but permanent removal isn't guaranteed.

Using a special laser can improve how well hair loss treatments get into the skin and hair follicles.

Activating NRF2 might help treat hair disorders by improving antioxidant defenses.

The document concludes that early diagnosis and treatment are crucial for children with hair loss to prevent permanent damage, although not all conditions can be effectively treated.

The article concludes that developing in vitro models for human hair structures is important for research and reducing animal testing, but there are challenges like obtaining suitable samples and the models' limitations.

The experiment showed that human skin grown in the lab started to form early hair structures when special cell clusters were added.

Acne is significantly influenced by genetics, and understanding its genetic basis could lead to better, targeted treatments.

Gata6 is important for protecting hair growth cells from DNA damage and keeping normal hair growth.

Some medications might reverse gray hair, especially those that reduce inflammation or stimulate pigment production, and vitamin B might help.

The document concludes that while lab results for hair growth promotion are promising, human trials are needed and better testing methods should be developed.

Different markers are found in stem cells of the scalp's hair follicle bulge and the surrounding skin.