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Researchers created early-stage hair-like structures from skin cells, showing how these cells can self-organize, but more is needed for complete hair growth.

Classifying hair diseases, like alopecia, is difficult and needs more research to understand their causes.

Bleaching hair damages protein structure, especially keratin, leading to weakened hair.

Trichoscopy helps diagnose and monitor alopecia areata by looking at a combination of specific hair and scalp features.

For sensitive scalp, treatment is personalized and may include specific medications and hydration, while avoiding stress and irritating products.

Skin health and repair depend on the signals between skin stem cells and their surrounding cells.

TB can mimic SLE symptoms, so doctors should consider TB in such cases.

Early-onset baldness is linked to genetics, lifestyle, and can indicate higher risk for heart and metabolic diseases, and affects mental health.

The study identified and characterized new keratin genes linked to hair follicles and epithelial tissues.

A specific enzyme is essential for proper hair follicle stem cell development and healthy skin.

A substance from a specific gel helped to grow hair effectively in mice, suggesting it could potentially be used to treat hair loss in humans.

Blue light promotes hair growth by interacting with specific receptors in hair follicles.

The osteopontin gene is active in a specific part of rat hair follicles during a certain hair growth phase and might affect hair cycle and diseases.

Neurotrophin-4 increases calcium current in specific mouse neurons through the PI3K pathway.

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

The document concludes that understanding hair follicle cell cycles is crucial for hair growth and alopecia research, and recommends specific techniques and future research directions.

Researchers developed a 3D model of human hair follicle cells that can help understand hair growth and test new hair loss treatments.

The 3D scaffold helped maintain hair cell traits and could improve hair loss treatments.

Blood-derived CD34+ cells speed up healing, reduce scarring, and regrow hair in skin wounds.

The mesenchyme can start hair growth, but the exact signal that causes this is still unknown.

Hair growth and development are controlled by specific signaling pathways.

Long-term estrogen therapy in postmenopausal women can improve certain health markers, hair loss is common regardless of hormone use, stopping estrogen doesn't increase breast cancer risk, smoking does, and a balanced BMI is linked to lower mortality.

Trichoscopy can effectively tell apart tinea capitis and alopecia areata in children by looking for specific hair shapes.

Lupus can cause hair loss and nail changes, with treatments available for both.

Selective breeding caused the unique curly hair in Mangalitza pigs.

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.

Growth factors are crucial for hair development and could help treat hair diseases.

The document concludes that early diagnosis and treatment are crucial for children with hair loss to prevent permanent damage, although not all conditions can be effectively treated.

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

The research identified genes that explain why some sheep have curly wool and others have straight wool.