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Antiandrogen treatment helps reduce hair follicles and sebaceous glands in hirsute women.

Isotretinoin effectively treats severe acne but can cause significant side effects like dry skin and hair loss.

Skin biopsy can help diagnose hair loss from trichotillomania.

Dirty dots are a common scalp finding in elderly women and can be washed away with shampoo.

The document concludes that new treatments are needed to better manage acne and reduce side effects related to current therapies.

Heparan sulfate is important for hair growth, preventing new hair formation in mature skin, and controlling oil gland development.

Glycerol is essential for skin hydration in mice without sebaceous glands.

The document explains how hair follicles develop, their structure, and how they grow.

Damaged hair follicle stem cells can cause permanent hair loss, but understanding their role could lead to new treatments.

The skin's layers protect, sense, and regulate the body's internal balance, but can be prone to cancer.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

Different types of stem cells in hair follicles play unique roles in wound healing and hair growth, with some stem cells not originating from existing hair follicles but from non-hair follicle cells. WNT signaling and the Lhx2 factor are key in creating new hair follicles.

The document concludes that more research is needed to better understand and treat primary cicatricial alopecias, and suggests a possible reclassification based on molecular pathways.

Cathepsin L is essential for normal hair growth and development.

Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.

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.

Mutant mice help researchers understand hair growth and related genetic factors.

Hormones, especially androgens, play a key role in acne, which can be a symptom of systemic diseases like PCOS and may require targeted treatment.

Blocking BMP signaling causes hair loss and disrupts hair growth cycles.

The skin is the largest organ, protecting the body, regulating temperature, and producing hormones.

Transfollicular drug delivery is promising but needs more research to improve and understand it better.

The skin has multiple layers and cells, serves as a protective barrier, helps regulate temperature, enables sensation, affects appearance, and is involved in vitamin D synthesis.

Androgens, like DHT, affect hair growth and treatments like finasteride may help.

Acne is a common skin condition linked to diet, hormones, and genetics, and early treatment can prevent scarring.

Herbal hair oils promote hair growth effectively with minimal side effects.

Cicatricial alopecia, a permanent hair loss condition, is mainly caused by damage to specific hair follicle stem cells and abnormal immune responses, with gene regulator PPAR-y and lipid metabolism disorders playing significant roles.

Androgens and other hormones affect hair growth and skin conditions like acne.

Hair loss in androgenetic alopecia is caused by genetic factors and androgen excess, and can be treated with combined therapies.

OCT binds strongly to hair sheath cells and may affect skin and hair growth with fewer side effects than vitamin D3.

Benign skin tumors need accurate diagnosis to ensure proper treatment.