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Blocking the FGF5 gene in sheep leads to more fine wool and active hair follicles due to changes in certain cell signaling pathways.

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

Vitamin D receptor helps control hair growth genes in skin cells.

Scientists made stem cells that can grow hair by adding three specific factors to them.

Adult stem cells with Tp63 can form hair and skin cells when placed in new skin, showing they have hidden abilities for skin repair.

3D culture helps maintain hair growth cells better than 2D culture and identifies key genes for potential hair loss treatments.

Laminin-511 may help promote hair growth, while laminin-332 does not affect hair loss.

Artificial dermal template treatment can stimulate complete skin and hair follicle regrowth.

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.

SOX2 is crucial for skin cell function and hair growth, and it plays a role in skin cancer and wound healing.

Stem cell therapy shows promise for treating hair loss in androgenetic alopecia.

Immune cells are essential for early hair and skin development and healing.

Too much β-catenin activity can mess up the development of mammary glands and make them more like hair follicles.

The research found genes that may protect certain scalp cells from hair loss.

Plant-based chemicals may help hair growth and prevent hair loss but need more research to compete with current treatments.

The document suggests a bacteria plays a significant role in acne rosacea and that white hair can regain color after transplant, meriting more research on reversing grey hair.

The Hairless gene is crucial for healthy skin and hair growth.

Skin bacteria, specifically Staphylococcus aureus, help in wound healing and hair growth by using IL-1β signaling. Using antibiotics on skin wounds can slow down this natural healing process.

Stem cells from hair follicles in a special gel show strong potential for bone regeneration.

Hair follicle studies suggest that maintaining telomere length could help treat hair loss and graying, but it's uncertain if mouse results apply to humans.

Scientists found ways to identify and collect skin stem cells, which vary by skin area and are delicate.

Collagen peptides from marine and bovine sources may help prevent hair loss by affecting hair follicle stem cells differently.

Blocking DPP4 can potentially speed up hair growth and regeneration, especially after injury or in cases of hair loss.

Ginseng, especially its component ginsenosides, can promote hair growth, reduce hair loss, and potentially treat conditions like alopecia by affecting cell pathways and cytokines.

The conclusion is that grasping how cells determine their roles through evolution is key, with expected progress from new research models and genome editing.

Hair follicle cloning is possible but faces many challenges before it can replace traditional hair transplants.

Adult mouse skin contains stem cells that can create new hair, skin, and oil glands.

Salvia plebeia extract can stimulate hair growth.

LEF1 is essential for the development of airway glands and is regulated by the Wnt/ß-catenin pathway.

Researchers made stem cells from human hair follicle cells with better efficiency than from skin cells.