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The document concludes that skin stem cells are important for hair growth and wound healing, and could be used in regenerative medicine.

African spiny mice can regenerate skin, hair, and cartilage, but not muscle, and their unique abilities could be useful for regenerative medicine.

Minoxidil treats hair loss, promotes growth, has side effects, and has recent patents.

Beard and scalp hair cells have different gene expressions, which may affect beard growth characteristics.

Wnt/ß-catenin signaling is crucial for regulating skin stem cells and hair growth, with the right levels and timing needed for proper function.

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

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.

Annexin A2 isoform 2 helps dermal papillae cells grow, affecting 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.

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.

Rosehip Seed Oil may help hair grow by activating important growth pathways and increasing hair follicle size in mice.

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

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.

Scientists created stem cells that can grow hair and skin.

Topical treatments can deliver active molecules to skin stem cells, potentially helping treat skin and hair disorders, including skin cancers and hair loss.

Dermal Papilla Cells grown in 3D and with stem cells better mimic natural hair growth conditions than cells grown in 2D.

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

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

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

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

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

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

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

Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.

The document concludes that while significant progress has been made in understanding skin biology and stem cells, more research is needed to fully understand their interactions with their environment.