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Hair follicles can help wounds heal faster and this knowledge could be used to treat chronic skin ulcers, with a potential use of a special stem cell hydrogel to enhance healing.

Bone-marrow and epidermal stem cells help heal wounds differently, with bone-marrow cells aiding in blood vessel formation and epidermal cells in hair growth.

New hair can grow from large wounds in mice, but less so as they age, involving reprogramming of skin cells and specific molecular pathways.

Transplanted hair follicle stem cells improved brain function and reduced damage after a stroke in rats.

The document concludes that stem cells and their environments are crucial for skin and hair health and have potential for medical treatments.

mTOR signaling helps activate hair stem cells by balancing out the suppression caused by BMP during hair growth.

Immune cells help regulate hair growth, and better understanding this can improve hair loss treatments.

Dying cells can help with faster healing and new hair growth by releasing a growth-promoting molecule.

TGF-β2 helps activate hair follicle stem cells by counteracting BMP signals.

Skin can heal wounds without hair follicle stem cells, but it takes a bit longer.

Certain immune cells in the skin release a protein that stops hair growth by keeping hair stem cells inactive.

The Bcl-2 protein is important for keeping hair follicle stem cells working and preventing hair loss.

Hair follicle stem cells change states with age, affecting hair growth and aging.

Hdac1 and Hdac2 help maintain and protect the cells that control hair growth.

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

A protein called desmoglein 3 is important for keeping hair follicle stem cells inactive and helps in their regeneration.

Different signals work together to change gene activity and guide hair follicle stem cells to become specific cell types.

Melatonin helps Cashmere goats grow more hair by affecting certain genes and cell pathways.

Blocking Prostaglandin D₂ (PGD₂) could help treat hair loss.

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

Gata6 is important for protecting hair growth cells from DNA damage and keeping normal hair growth.

Cells from the lower part of hair follicles are a promising, less invasive option for immune system therapies.

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

Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.

Wnt ligands are crucial for hair growth and repair.

Skin and hair can help us understand organ regeneration, especially how certain stem cells might be used to form new organs.

Dogs could be good models for studying human hair growth and hair loss.

The research found that the gene activity in mouse skin stem cells changes significantly as they age.

Improving the environment and cell interactions is key for creating human hair in the lab.

Hormones during pregnancy and lactation keep skin stem cells inactive, preventing hair growth.