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The extracellular matrix is crucial for controlling skin stem cell behavior and health.

Human skin can be reconnected to nerves using stem cells, which may help with skin health and healing.

Stem cell niches support, regulate, and coordinate stem cell functions.

The circadian clock is crucial for tissue renewal and regeneration, affecting stem cell functions and having implications for health and disease.

Recombinant keratin materials may better promote skin cell differentiation than natural keratin.

TNC+ fibroblasts play a key role in skin inflammation by interacting with T cells.

Hormones affect skin aging, and treatments targeting hormonal balance may improve skin health.

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

Low-level laser therapy improves hair growth and dermal papilla cell function.

Fish oil improves skin health in people with diabetes and high cholesterol.

Certain immune cells in the skin release a protein that stops hair growth by keeping hair stem cells inactive.

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

Using defensins to activate stem cells may improve skin aging signs without causing inflammation.

Laminin-511 may contribute to psoriasis by affecting skin cell growth and survival.

Skin has specialized touch receptors that can tell different sensations apart.

Vitamin D Receptor is needed for hair growth in mice but not for skin stem cell maintenance.

Understanding skin structure and development helps diagnose and treat skin disorders.

Scientists successfully grew new hair follicles in regenerated mouse skin using mouse and human cells.

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

Marine-derived saccharides may help reduce aging effects on skin and hair by promoting cell growth and collagen production.

Vav2 changes how hair follicle stem cells' genes work as they age, which might improve regeneration but also raise cancer risk.

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

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.

Runx1 affects hair growth, cancer development, and autoimmune diseases in epithelial tissues.

Apoptosis is crucial for healthy skin and treating skin diseases.

Non-surgical procedures can help reduce wrinkles and stimulate skin repair by understanding skin aging at the molecular level.

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

Hair follicles are hormone-sensitive and involved in growth and other functions, with potential for new treatments, but more research is needed.

Skin stem cells interacting with their environment is crucial for maintaining and regenerating skin and hair, and understanding this can help develop new treatments for skin and hair disorders.

Scientists have improved 3D models of human skin for research and medical uses, but still face challenges in perfectly replicating real skin.