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Scientists can control how skin stem cells divide by using different treatments.

Researchers successfully isolated and identified key stem cells in human hair follicles, which could help develop new skin and hair treatments.

Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.

Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.

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

The skin's layers protect, sense, and regulate the body's internal balance, but can be prone to cancer.

Fat cells help recruit healing cells and build skin structure during wound healing.

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.

Understanding where cancer cells come from helps create better prevention and treatment methods.

Different types of skin cells play specific roles in development, healing, and cancer.

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

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.

A new microneedle patch made from hair proteins helps regrow hair faster and better than current treatments.

Menopause can lead to skin and hair problems due to hormonal changes, but hormone replacement therapy might help slow these effects.

Early development of hair, teeth, and glands involves specific signaling pathways and cellular interactions.

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

TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.

Understanding hair growth involves complex interactions between molecules and could help treat hair disorders.

Periodontal ligament stem cells show promise for regrowing tissues but require more research for safe, effective use.

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

Estrogen replacement can improve skin health in menopausal women but doesn't reverse sun damage or prevent hair loss.

Modulating BMP activity changes the number, size, shape, and type of ectodermal organs.

The conclusion is that Treg-targeted therapies have potential, but more knowledge of Treg biology is needed for effective treatments, including for cancer.

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.

Prolactin contributes to hair loss by promoting hair follicle shrinkage and cell death.

Hair grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.

Understanding the mouse hair cycle is crucial for cancer research.

The document concludes that understanding the sebaceous gland's development and function is key to addressing related skin diseases and aging effects.

All-trans retinoic acid causes hair loss by increasing TGF-β2 in hair follicle cells.