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Removing Lrig1-positive stem cells in mice causes temporary loss of sebaceous glands.

SM-215 promotes hair growth by improving the environment around hair follicles.

The new scalp treatment preserves hair color, reduces hair loss, and maintains hair strength.

Young C57BL/6 mice heal better than BALB/c mice, and older mice heal faster but regenerate worse.

Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.

Good nutrition may help prevent premature hair graying.

PPAR-γ helps control skin oil glands and inflammation, and its disruption can cause hair loss diseases.

Mice with a virus similar to COVID-19 had skin damage, but a special treatment helped repair it.

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.

The compounds tested could potentially treat hair loss and alopecia.

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.

Multiphoton microscopy can non-invasively tell apart scarring from non-scarring hair loss and could aid in treatment.

The study found that two enzymes linked to hair loss are located in different parts of the scalp, supporting a common treatment's effectiveness.

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

Oleoylethanolamide (OEA) safely boosts fat production in skin cells and may help treat dry skin and reduce inflammation.

Nicotinic acid reduces excessive oil production in skin cells by activating a specific receptor, which could help treat acne.

Compression therapy improved ankle movement, reduced leg swelling, and lessened pain in patients with venous leg ulcers.

Cortisone may help hair regrow by altering the local environment, with regrowth starting 3-4 weeks after treatment, but its use is not widely recommended.

COX-2 levels change during the hair cycle and affect skin and hair growth.

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

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.

Thujae occidentalis semen extract may help treat male pattern baldness by blocking a hair loss-related enzyme and reducing hair loss in mice.

Losing both ERBB2 and ERBB3 receptors in mice causes significant skin problems and inflammation.

The Hairless gene is crucial for hair cell development, affecting whether skin cells become hair or skin and oil gland cells.

Isotretinoin is highly effective in treating severe acne, rosacea, and gram-negative folliculitis.

Hormones, especially androgens, play a key role in causing acne, and treatments like hormone control pills and hormone-blocking medications can help.

Hair is a complex organ, and understanding its detailed structure and growth phases is crucial for analyzing substances within it.

Three dogs with a rare skin condition improved with treatment.

CYP2B12 enzyme in skin cells converts arachidonic acid into specific bioactive lipids.

Injected human hair follicle cells can create new, small hair follicles in skin cultures.