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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.

Fat cells in the skin help start healing and form important repair cells after injury.

Cells in hair follicles help create fat cells in the skin by releasing a protein called Sonic Hedgehog.

The guide explains how to study human skin fat cells and their tissue, aiming to improve research and medical treatments.

Non-coding RNAs help control hair growth in cashmere goats.

Skin spheroids with both outer and inner layers are key for regrowing skin patterns and hair.

Hoxc genes control hair growth through Wnt signaling.

The AC 2 peptide from Trapa japonica fruit helps protect hair cells and may treat hair loss.

Centella asiatica extract may help promote hair growth.

Ovol2 is crucial for hair growth and skin healing by controlling cell movement and growth.

Activating β-catenin in different skin stem cells causes various types of hair growth and skin tumors.

Adipocytes can change into fibroblast-like cells to help with wound healing.

Hedgehog signaling in skin cells is crucial for hair growth and skin healing, but needs to be balanced to avoid harmful effects like scarring and cancer.

Differentiated fibroblasts regenerate hair follicles better than undifferentiated ones.

Skin fat has important roles in hair growth, skin repair, immune defense, and aging, and could be targeted for skin and hair treatments.

The experiment showed that human skin grown in the lab started to form early hair structures when special cell clusters were added.

Human nails and hair follicles have similar gene activity, especially in the cells that contribute to their growth and development.

Feather patterns are influenced by enhancers and chromatin looping, and the structure of protein complexes important for hair growth has been detailed.

New method efficiently isolates hair growth cells from newborn mouse skin.

Skin lesions in Carney complex are likely caused by a specific group of skin cells that promote pigment production due to a genetic mutation.

Epithelial-mesenchymal interactions control hair growth cycles through specific molecular signals.

Researchers created early-stage hair-like structures from skin cells, showing how these cells can self-organize, but more is needed for complete hair growth.

Gene network oscillations inside hair stem cells are key for hair growth regulation and could help treat hair loss.

Quercetin significantly helps hair growth by activating hair follicles and improving blood vessel formation around them.

Melatonin treatment helps improve skin health in postmenopausal rats.

The research reveals how early embryonic mouse skin develops from simple to complex structures, identifying various cell types and their roles in this process.

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

Dermal papilla cells can help regrow hair and are promising for hair loss treatments.

Changing hair follicle identity could potentially reverse balding.

Targeted therapy with Ustekinumab significantly improved a skin condition called ILVEN, which is caused by mutations in the CARD14 gene.