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Skin's epithelial stem cells are crucial for repair and maintenance, and understanding them could improve treatments for skin problems.

PDGF signaling is crucial for maintaining and renewing hair follicle stem cells, which could help treat hair loss.

Grouping certain skin cells together activates a growth pathway that helps create new hair follicles.

A specific signal from hair cells controls the tightening of the surrounding muscle, which is necessary for hair shedding.

PDGFA/AKT signaling is important for the growth and maintenance of certain skin fat cells.

Fibroblasts, cells usually linked to tissue repair, also help regenerate various organs and their ability decreases with age. Turning adult fibroblasts back to a younger state could be a new treatment approach.

Endoglin is crucial for proper hair growth cycles and stem cell activation in mice.

Live imaging has advanced our understanding of stem cell behavior and raised new research questions.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

Stem cells rearrangement regenerates functional hair follicles, potentially treating hair loss.

Stress hormone corticosterone blocks a growth factor to slow down hair stem cell activity and hair growth.

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

A new tool can analyze hair to detect changes due to hormones, genetics, and aging.

Certain mutations in the PADI3 gene may increase the risk of developing a type of scarring hair loss common in women of African descent.

We need more research to better understand human hair follicle stem cells for improved treatments for hair loss and skin cancer.

Immune cells help regulate hair growth, and better understanding this can improve hair loss treatments.

Wnt10b makes hair follicles bigger, but DKK1 can reverse this effect.

The research identified genes that explain why some sheep have curly wool and others have straight wool.

Hair growth phase and certain genes can speed up wound healing, while an inflammatory mediator can slow down new hair growth after a wound. Understanding these factors can improve tissue regeneration during wound healing.

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

Mice can grow new hair follicles after skin wounds through a process not involving existing hair stem cells, but requiring more research to understand fully.

The document concludes that understanding how adult stem and progenitor cells move is crucial for tissue repair and developing cell therapies.

The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.

Blocking the Wnt pathway could lead to new treatments for cancer and tissue repair but requires careful development to avoid side effects.

The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.

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

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

Removing lymph nodes does not improve survival for advanced ovarian cancer and may cause more complications.

Good feather growth in poultry needs the right balance of proteins, amino acids, minerals, and vitamins.

Estrogen is important for keeping adult mouse nipple skin healthy by controlling certain cell signals.