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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.

GDNF helps grow hair and heal skin wounds by acting on hair stem cells.

Fat tissue under the skin affects hair growth and aging; reducing its inflammation may help treat hair loss.

Scientists found the best time to transplant human stem cells for hair growth is between days 16-18 when they have the right markers and growth potential.

Host cells are crucial for the maturation of reconstructed hair follicles.

Skin stem cells are crucial for maintaining and repairing skin, with potential for treating skin disorders and improving wound healing.

JAM-A helps hair regrowth in alopecia areata by protecting VCAN in skin cells.

Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.

The skin's layers protect, sense, and regulate the body's internal balance, but can be prone to cancer.