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Diffuse alopecia areata involves more inflammation and higher allergy-related antibodies than patchy types.

Skin's epithelial stem cells are crucial for repair and maintenance, and understanding them could improve treatments for skin problems.

The immune system plays a key role in tissue repair, affecting both healing quality and regenerative ability.

People with alopecia areata have more Th17 cells and fewer Treg cells, which may be key to the condition's development.

Hormones during pregnancy and lactation keep skin stem cells inactive, preventing hair growth.

Adult skin quickly reacts to short-term environmental and internal stress, leading to various skin issues and the need for protective measures.

Androgen is important in controlling stem cell differentiation, reducing fat development, and increasing lean mass.

The document concludes that understanding how adult stem and progenitor cells move is crucial for tissue repair and developing cell therapies.

Certain factors like allergies, nail problems, and hair loss patterns can predict how well someone with patchy hair loss will respond to skin cream treatments.

Different types of fibroblasts play specific roles in wound healing and cancer, which could help improve treatments.

Machine learning can predict how well patients with alopecia areata will respond to certain treatments.

Changing the environment around stem cells could help tissue repair, but it's hard to be precise and avoid side effects.

Memory regulatory T cells need IL-7, not IL-2, to stay in peripheral tissues.

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

Chickens exposed to loud noise can quickly regain hearing mostly due to repair of the tectorial membrane, not just hair cell regeneration.

New materials help control stem cell growth and specialization for medical applications.

γδ T cells help with hair growth during wound healing in mice.

Hair follicles can be used to quickly assess drug effects in cancer treatment.

Fat-related cells are important for initiating hair growth.

The circadian clock is crucial for tissue renewal and regeneration, affecting stem cell functions and having implications for health and disease.

Muscles and nerves that cause goosebumps also help control hair growth.

Understanding how hair follicle stem cells work can help find new ways to prevent hair loss and promote hair growth.

Skin cell clumping for hair growth is improved by a protein called fibronectin, which helps cells stick and move better.

Certain signals are important for reducing specific chemical markers on hair follicle stem cells during rest periods, which is necessary for healthy hair growth.

Patients with Alopecia areata have fewer specific immune cells that normally regulate the immune system, which may contribute to the condition.

Gene network oscillations inside hair stem cells are key for hair growth regulation and could help treat hair loss.

Eating less can slow aging and help keep stem cells healthy by cleaning out damaged cell parts.

Finasteride reduces inflammation and improves immune response after trauma by altering hormone levels.

The article concludes that hair loss is a common side effect of drugs treating skin cancer by blocking the hedgehog pathway, but treatment should continue, and more selective drugs might prevent this side effect.

3D cell-derived matrices improve tissue regeneration and disease modeling.