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Skin and hair renewal is maintained by both fast and slow cycling stem cells, with hair regrowth primarily driven by specific stem cells in the hair follicle bulge. These cells can also help heal wounds and potentially treat hair loss.

Using a drug to activate bone marrow stem cells can help the liver regenerate and function better after major surgery in rats.

Sox2 controls hair color by affecting pigment production in hair follicles.

Current hair regeneration methods show promise but face challenges in maintaining cell effectiveness and creating the right environment for hair growth.

Stopping mitochondrial respiration can prevent brain cancer spread in skin cancer patients, and plant compound β-sitosterol could help achieve this.

MSCs and their exosomes may speed up skin wound healing but need more research for consistent use.

Microglia, the brain's immune cells, may contribute to Polycystic Ovary Syndrome (PCOS) by altering the female brain's structure and function, with kisspeptin neurons and GABA neurotransmitters also playing a role.

Wnt10b helps blood stem cells grow after injury.

B-Raf and C-Raf are essential for maintaining melanocyte stem cells to prevent hair graying.

Super-enhancers controlled by pioneer factors like SOX9 are crucial for stem cell adaptability and identity.

Celsr1 is crucial for skin cell alignment, while Celsr2 has little effect on this process.

Fat cells in the skin help start healing and form important repair cells after injury.

Collagen makes skin stiff, and preservation methods greatly increase tissue stiffness.

Adding a specific gene to skin cells can help treat skin disorders like psoriasis.

Different skin stem cells help heal wounds, with hair follicle cells becoming more important over time.

Cells in hair follicles help create fat cells in the skin by releasing a protein called Sonic Hedgehog.

A protein from certain immune cells is key for new hair growth after skin injury in mice.

Hair follicle regeneration may slow tumor growth.

Nanoparticles can deliver vaccines through hair follicles, triggering immune responses and providing protection.

Blocking β-catenin in skin cells improves hair growth during wound healing.

The Foxn1 gene mutation causes hairlessness and immune system issues, and understanding it could lead to hair growth disorder treatments.

A gene called Gk5 controls lipid production in the skin and affects hair growth.

Finding functions for unknown GPCRs is hard but key for making new drugs.

Msx2 and Foxn1 are both crucial for hair growth and health.

Hair thinning causes stem cell loss through a process involving Piezo1, calcium, and TNF-α.

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.

MG53 helps reduce skin damage caused by nitrogen mustard.

Dog hair follicle stem cells can turn into fat cells.

New single-cell analysis techniques are improving our understanding of stem cells and could help in treating diseases.

Stem cell differentiation is crucial for skin barrier maintenance and its disruption can lead to skin diseases.