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Stem cells are crucial for skin repair and new treatments for chronic wounds.

Wnt signaling is crucial for skin development and hair growth.

Gray hair can potentially be reversed, leading to new treatments.

Human sweat glands have a type of stem cell that can grow well and turn into different cell types.

Hair and skin healing involve complex cell interactions controlled by specific molecules and pathways, and hair follicle cells can help repair skin wounds.

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

Keeping β-catenin levels high in mammary cells disrupts their development and branching.

Skin cells show flexibility in healing wounds and forming tumors, with potential for treating hair disorders and chronic ulcers.

miR-22, a type of microRNA, controls hair growth and its overproduction can cause hair loss, while its absence can speed up hair growth.

WWOX deficiency in mice causes skin and fat tissue problems due to disrupted cell survival signals.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

Electrospun matrices help regenerate skin and hair follicles using PCL and collagen scaffolds.

Nerve signals are crucial for hair follicle stem cells to become skin stem cells and help in wound healing.

Research on epidermal stem cells has advanced significantly, showing promise for improved clinical therapies.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

RANK is a key target in breast cancer treatment due to its role in tumor growth and bone metastasis.

SOX9 is essential for the development of various organs and hair follicles.

Ephrins slow down skin and hair follicle cell growth.

Hair follicle culture helps develop new treatments for hair loss.

Dermal Papilla cells are a promising tool for evaluating hair growth treatments.

Researchers found 44 proteins that change during different hair growth stages and may be important for hair follicle function.

Hair follicle stem cells are a promising source for tissue repair and treating skin or hair diseases.

Hair can regrow after certain stem cells are lost because other stem cells can take over their role.

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

Targeting the protein Caveolin-1 might help treat a type of scarring hair loss called Frontal Fibrosing Alopecia.

HSPGs help control stem cell behavior, affecting hair growth and offering a target for hair loss treatments.

Different stem cells are key for hair growth and health, and understanding their regulation could help treat hair loss.

c-kit affects hair growth and color in alopecia areata and androgenetic alopecia.

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.

Morroniside may help hair grow and stay in its growth phase by affecting certain cell signals.