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

Auxin and ethylene hormones both work together and against each other to control plant growth.

Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.

Lgr5 is a marker for active, self-renewing stem cells in the intestine and skin, important for tissue maintenance.

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

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

Different types of fibroblasts play various roles in diseases and healing, and more research on them could improve treatments.

The conclusion is that using drugs to block the TOR pathway might slow aging and prevent age-related diseases.

Certain proteins, Lgr5 and Lgr6, are important markers of adult stem cells and are involved in tissue repair and cancer development.

Chemicals and body size might change when puberty starts and progresses, but more research is needed to confirm this.

The research shows that a gene called Wnt3 affects hair growth and structure, causing short hair and balding when overactive.

Wnt signaling is crucial for pigmented hair regeneration by controlling stem cell activation and differentiation.

Teriflunomide helps reduce multiple sclerosis symptoms and is safe for most patients.

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

Ectodin integrates BMP, SHH, and FGF signals in developing ectodermal organs.

Hair loss and aging are caused by the breakdown of a key protein in hair stem cells.

Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.

Future hair loss treatments should aim to extend hair growth, reactivate resting follicles, reverse shrinkage, and possibly create new follicles, with gene therapy showing promise.

Msx and Dlx genes are crucial for development, controlling cell behaviors like growth and differentiation through their roles as gene regulators.

Nerves are crucial for the regeneration of various body parts in many animals.

The conclusion is that proper signaling is crucial for hair growth and development, and errors can lead to cancer or hair loss.

The document provides a method to classify human hair growth stages using a model with human scalp on mice, aiming to standardize hair research.

Planarian regeneration begins with a specific gene activation caused by injury, essential for healing and tissue regrowth.

Noggin is necessary to start the hair growth phase in skin after birth.

Certain cells from hair follicles can create new hair and contribute to hair growth when implanted in mice.

Stem cell niches are crucial for regulating stem cell renewal and differentiation, and understanding them can help in developing regenerative therapies.

Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

Lactate production is important for activating hair growth stem cells.

Artificial skin development has challenges, but new materials and understanding cell behavior could improve tissue repair. Also, certain growth factors and hydrogel technology show promise for advanced skin replacement therapies.

A gene called APCDD1, which controls hair growth, is found to be faulty in a type of hair loss called hereditary hypotrichosis simplex.