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Ovol2 is crucial for hair growth and skin healing by controlling cell movement and growth.

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

Chitin and chitosan are useful in cosmetics for oral care, haircare, and skincare, including UV protection and strength improvement.

Creating stronger blockers for skin enzymes might lead to better treatment for conditions like acne and excessive hair growth.

The document concludes that understanding hair follicle biology can lead to better hair loss treatments.

Telogen effluvium is a reversible hair loss condition that requires a detailed diagnosis and often resolves on its own.

The document provides a method to classify human hair growth stages using a model with human scalp on mice, aiming to standardize hair research.

Stress stops hair growth in mice by causing early hair growth phase end and harmful inflammation through a specific nerve-related pathway.

Alopecia areata is likely an autoimmune disease with unclear triggers, involving various immune cells and molecules, and currently has no cure.

Melatonin may benefit skin health and could be a promising treatment in dermatology.

Alopecia areata involves immune activation in the scalp, suggesting treatments targeting TH1, TH2, and IL-23 pathways.

Capsaicin, found in chili peppers, can slow down hair growth by affecting skin cells and hair follicles.

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.

Blocking COX, especially COX-2, in the skin can reduce inflammation and pain and may help prevent skin cancer.

Stress-related substance P may lead to hair loss and negatively affect hair growth.

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.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

Damage to skin releases dsRNA, which activates TLR3 and helps in skin and hair follicle regeneration.

The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

Cytokeratin 19 and cytokeratin 15 are key markers for monitoring the quality and self-renewing potential of engineered skin.

Smoking harms the skin, causing early aging and increasing cancer risk, but stopping smoking can improve skin health.

Wnt and Notch signaling help wound healing by promoting cell growth and regulating cell differentiation.

Applying a special compound can promote hair growth without harmful side effects.

Melatonin helps regulate hair growth and protects the hair follicle from stress.

Overexpressing Dsg3 in mice skin causes excessive cell growth and abnormal skin development.

UV radiation can help sterilize wounds and promote healing but requires careful use to avoid damaging cells.

Activating TRPV3 stops human hair growth.

Restoring hair bulb immune privilege is crucial for managing alopecia areata.

Scientists turned mouse stem cells into skin cells that can grow into skin layers and structures.