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A specific hair protein variant increases the spread of breast cancer and is linked to worse survival rates.

The skin has different types of stem cells that can repair and regenerate tissue.

Mackerel-derived fermented fish oil helps hair grow by activating growth pathways and increasing cell proliferation.

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

Oxidation changes human hair by breaking down fats and forming new acidic groups, affecting how it interacts with conditioners and cosmetics.

Mouse stem cells from hair follicles can improve wound healing and reduce scarring.

Melatonin affects certain genes and pathways involved in cashmere goat hair growth.

The exact identity of skin stem cells and how skin cells differentiate is not fully known.

Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.

Exosomes from skin cells can boost hair growth by stimulating a gene called LEF1.

Gene therapy, especially using atoh1, shows promise for creating functional sensory hair cells in the inner ear, but dosing and side effects need to be managed for clinical application.

GPR39 is linked to certain cells in the sebaceous gland and helps with skin healing.

Hair follicle stem cells are crucial for touch sensation and proper nerve structure in mice.

Wool follicles are complex, involving interactions between different cell types and structures.

Epidermal stem cells are diverse and vary in activity, playing key roles in skin maintenance and repair.

Ephrins slow down skin and hair follicle cell growth.

Mice can correct hair follicle orientation without certain genes, but proper overall alignment needs those genes.

SDF-1/CXCL12 and its receptor CXCR4 are crucial for melanocyte movement in mouse hair follicles.

Biomimetic scaffolds are better than traditional methods for growing cells and could help regenerate various tissues.

Mutations in Gasdermin A3 cause skin inflammation and hair loss by disrupting mitochondria.

Intermediate filaments are crucial for cell differentiation and stem cell function.

Hair follicles are normally protected from the immune system, but when this protection fails, it can cause hair loss in alopecia areata.

Targeting and modifying the stem cell niche can improve regenerative therapies.

Stem cells help repair tissue mainly by releasing beneficial substances, not by replacing damaged cells.

Skin fat plays a key role in immune defense and healing beyond just storing energy.

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

High lactate dehydrogenase activity is not necessary for the growth of squamous cell carcinoma.

Skin cell-derived vesicles can help heal skin injuries effectively.

Human hair follicle dermal cells can effectively replace other cells in engineered skin.

Regenerative cellular therapies show promise for treating non-scarring hair loss but need more research.