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A specific type of skin cell creates an opening for hair to grow out, and problems with this process can lead to skin conditions.

EGF and KGF signalling prevent hair follicle formation and promote skin cell development in mice.

Certain signals are important for reducing specific chemical markers on hair follicle stem cells during rest periods, which is necessary for healthy hair growth.

HairMax LaserComb® effectively promotes hair growth and stops hair loss in males with androgenetic alopecia, with no serious side effects.

Hair follicle stem cells are controlled by their surrounding environment.

Light can turn on hair growth cells through a nerve path starting in the eyes.

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

XIST RNA helps regenerate hair follicles by targeting miR-424 and activating hedgehog signaling.

Wounds can regenerate hair in young mice, but this ability declines with age, offering insights for improving tissue regeneration in the elderly.

Wnt signaling controls whether hair follicle stem cells stay inactive or regenerate hair.

Activating the Wnt/β-catenin pathway could lead to new hair loss treatments.

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

Different ectodermal organs like hair and feathers regenerate differently, with specific stem cells and signals involved in their growth and response to the environment.

Neural stem cell extract can safely promote hair growth in mice.

Brg1 is crucial for hair growth and skin repair by maintaining stem cells and promoting regeneration.

Blocking Wnt/β-catenin signaling with EGF receptor is necessary for proper hair growth.

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

Using a fractional laser can stimulate hair growth, but the intensity and duration of inflammation are crucial. Too much can cause ulcers and scarring. Lower beam energy and fewer treatments are recommended to avoid damage.

Stem cell self-renewal is complex and needs more research for full understanding.

New effective scar treatments are urgently needed due to the current options' limited success.

The conclusion is that certain cell interactions and signals are crucial for hair growth and regeneration.

The environment around melanocyte stem cells is key for hair regeneration and color, with certain injuries affecting hair color and potential treatments for pigmentation disorders.

Sonic hedgehog signaling is crucial for hair growth and maintaining hair follicle identity.

Hormones and neuroendocrine factors control hair growth and color, and more research could lead to new hair treatment options.

The document concludes that understanding hair follicle biology can lead to better hair loss treatments.

Runx genes are important for stem cell regulation and their roles in aging and disease need more research.

In vivo lineage labelling is better than in vitro methods for identifying and understanding stem cells.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

The document concludes that hair is complex, with a detailed growth cycle, structure, and clinical importance, affecting various scientific and medical fields.

BMP6 and Wnt10b control whether hair follicles are resting or growing.