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Aging reduces skin stem cell function, leading to changes like hair loss and slower wound healing.

Cytotoxic T cells cause hair loss in chronic alopecia areata.

Advanced therapies like gene, cell, and tissue engineering show promise for hair regrowth in alopecia, but their safety and effectiveness need more verification.

Integrin alphavbeta6 is important for wound healing and hair growth, and blocking it may improve these processes.

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

Understanding hair follicle biology and stem cell control could lead to new hair loss treatments.

Algal oligosaccharides help prevent hair loss and promote hair growth.

Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

The 2015 Hair Research Congress concluded that stem cells, maraviroc, and simvastatin could potentially treat Alopecia Areata, topical minoxidil, finasteride, and steroids could treat Frontal Fibrosing Alopecia, and PTGDR2 antagonists could also treat alopecia. They also found that low-level light therapy could help with hair loss, a robotic device could assist in hair extraction, and nutrition could aid hair growth. They suggested that Alopecia Areata is an inflammatory disorder, not a single disease, indicating a need for personalized treatments.

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

Prolactin may play a significant role in skin and hair health and could be a target for treating skin and hair disorders.

Stem cell therapy may help treat tough hair loss cases.

Lanceolate complexes in mouse hair follicles are essential for touch and depend on specific cells for maintenance and regeneration.

c-kit affects hair growth and color in alopecia areata and androgenetic alopecia.

Using mesenchymal stem cells or their exosomes is safe for COVID-19 patients and helps improve lung healing and oxygen levels.

HSPGs help control stem cell behavior, affecting hair growth and offering a target for hair loss treatments.

Hair loss in Androgenetic Alopecia is caused by genetics, aging, and lifestyle, leading to hair follicle shrinkage and related health risks.

The extracellular matrix is crucial for controlling skin stem cell behavior and health.

Stem Cell Educator therapy helps regrow hair and improve life quality in alopecia areata patients.

Astragaloside IV may help prevent hair loss by blocking a specific pathway that leads to cell death.

ICAM-1 helps regulate hair growth cycles and skin remodeling.

Infrared spectral imaging can effectively study protein distribution in hair follicles during hair growth.

The nucleus is key in controlling skin growth and repair by coordinating signals, gene regulators, and epigenetic changes.

Different types of fibroblasts play various roles in diseases and healing, and more research on them could improve treatments.

Two-photon microscopy effectively tracks live stem cell activity in mouse skin with minimal harm and clear images.

Ficus religiosa and Morus alba extracts improved hair growth and follicle regeneration in mice.

The conclusion suggests that focusing on certain cellular pathways may improve the prevention and repair of hair loss caused by radiotherapy.

Dlx3 is essential for hair growth and regeneration.

CD34+ and CD34- melanocyte stem cells have different regenerative abilities.

People with alopecia have shorter hair follicles and more c-kit, a stem cell factor receptor, which could predict how the condition progresses.