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Nestin marks cells that can become a specific type of skin cell in hair follicles of both developing and adult mice.

CD201+ fascia progenitors are essential for wound healing and could be targeted for treating skin conditions.

Anticancer drugs are increasingly found in surface waters, and their long-term environmental effects are not well understood, requiring better testing methods.

Asia has made significant progress in tissue engineering and regenerative medicine, but wider clinical use requires more development.

Muscles and nerves that cause goosebumps also help control hair growth.

Oncogenic melanocyte stem cells can develop into melanoma similar to human cases.

Fibroblasts can be turned into melanocytes for potential skin treatments.

Drug repurposing is a cost-effective way to find new uses for existing drugs, speeding up treatment development.

Activating β-catenin in certain skin cells speeds up hair growth in mice.

Mice with LSS deficiency showed hair loss and cataracts, similar to humans, and can help in understanding and treating this condition.

Wnt proteins from certain skin cells are crucial for normal hair growth and renewal.

Notch1 helps skin heal by attracting cells that aid repair.

Lymphatic vessels develop from various cell types and mechanisms, not just veins.

Myc changes chromatin in stem cells, causing them to leave their niche.

Sox2-positive dermal papilla cells have unique characteristics and contribute more to skin and hair follicle formation than Sox2-negative cells.

Estrogens and SERMs can help with skin aging, but their safety and effectiveness need more research.

Removing the ATR gene in adult mice causes rapid aging and stem cell loss.

Removing both Atr and Trp53 genes in adult mice causes severe tissue damage and death due to DNA damage.

Compartmentalized organization might be crucial for stem cells to effectively respond to growth or injury.

Steroid sex hormones activate matriptase in prostate cancer cells but not in breast cancer cells.

Gata6 is important for protecting hair growth cells from DNA damage and keeping normal hair growth.

Senescent melanocytes can boost hair growth by activating hair stem cells.

Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.

New methods have helped find cells that create other cells in the body.

Spaceflight can harm skin health by altering gene expression, affecting DNA, mitochondria, and skin barriers.

Dermal stem cells help regenerate hair follicles and heal skin wounds.

Blocking β-catenin in skin cells improves hair growth during wound healing.

Beta-catenin is crucial for skin cell growth, development, and cancer formation.

Deleting Rac1 in the skin depletes stem cells and damages hair follicles.

Increased ODC activity leads to skin tumors by recruiting stem cells, not by toxic byproducts.