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Dexamethasone speeds up hair loss in mice, while cyclosporin A slows it down.

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

Hair grays due to oxidative stress and fewer functioning melanocytes.

The document concludes that skin biopsies, genetic and environmental factors, and specific treatments are important in managing cutaneous lupus erythematosus.

Hair greying is caused by oxidative stress damaging hair follicles and melanocytes.

Melanocyte development from neural crest cells is complex and influenced by many factors, and better understanding could help treat skin disorders.

Finasteride may help treat chronic CSC, improving vision.

Genetics and hormones cause hair loss; finasteride treats it safely.

Tattooing helps treat skin conditions, reconstruct nipple-areola, mark radiation fields, and locate lesions.

Melatonin affects mouse skin and may regulate skin functions.

Artificially inducing hair regrowth in mice can change the normal pattern and timing of hair growth, with minimal color differences between old and new fur.

Aging in hair follicle stem cells leads to hair graying, thinning, and loss.

Kids with early graying hair often have low levels of calcium, ferritin, and vitamin D3.

Adrenalectomy boosts hair growth and melanin in black rats, even with vitamin B¹ deficiency.

Low-Level Light Therapy (LLLT) is a safe and effective method for skin rejuvenation, acne treatment, wound healing, body contouring, and hair growth, but more well-designed trials are needed for confirmation.

Micropigmentation safely and effectively hides scalp hair loss and scars.

Scalp hair grows at 0.37 mm/day, forearm hair at 0.18 mm/day, and thigh hair at 0.30 mm/day, with no significant differences found in people with certain hair conditions.

Microneedling helps increase the absorption of a melanin product into hair follicles, which may improve laser hair removal effectiveness.

Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.

Minoxidil helps hair growth and boosts self-esteem in balding men.

Light microscopy is useful for diagnosing different hair disorders.

Many elderly women experience unwanted facial hair and various hair loss conditions, with treatments available for each condition.

The study used monkeys to test a hair loss treatment called minoxidil, which showed positive results.

PRP shows promise for improving facial wrinkles, skin elasticity, and hair growth, but more research is needed to standardize its use and understand its effects.

The document concludes that clinicians should be aware of common hair and scalp disorders in women of African descent and that more research is needed to develop effective treatments.

New chemotherapy drugs cause skin side effects, but treatments like minocycline and tetracycline can help reduce them.

Animal models are crucial for learning about hair loss and finding treatments.

Early hair whitening may indicate a higher risk of heart disease in young and middle-aged men.

Gene regulation could revolutionize hair color by altering pigmentation from within.

Lasers in hair transplantation may have potential but require caution due to possible damage and reduced graft survival.