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Scientists created a long-lasting stem cell line from human hair that can turn into different skin and hair cell types.

Chrysanthemum zawadskii extract helps hair grow by stimulating hair cells.

Genetic mutation and carcinogen treatment are both needed for skin cancer to develop in these specific mice.

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.

Lichen planopilaris and frontal fibrosing alopecia are likely the same disease with different clinical appearances.

Wnt signaling is crucial for pigmented hair regeneration by controlling stem cell activation and differentiation.

The document concludes that specific cells are essential for hair growth and more research is needed to understand how to maintain their hair-inducing properties.

Current therapies cannot fully regenerate adult skin without scars; more research is needed for scar-free healing.

The Hairless gene is crucial for healthy skin and hair growth.

New treatments targeting the Hedgehog pathway can help treat advanced skin cancer but may have side effects and their effectiveness in early stages is unknown.

Stem cell therapy is promising for treating various health conditions, but more research is needed to understand its full potential and address challenges.

Odontogenic keratocysts are caused by abnormal Hedgehog signaling and can lead to tooth and bone issues.

The Hedgehog signaling pathway is important for skin and hair growth and can lead to cancer if it doesn't work right.

Regulatory T cells help heal skin and grow hair, and their absence can lead to healing issues and hair loss.

Dermal-epidermal interactions are crucial for hair growth and maintenance.

Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.

Adding hyaluronic acid helps create larger artificial hair follicles in the lab.

Hairless protein is crucial for healthy skin and hair, and its malfunction can cause hair loss.

Injecting a mix of human skin and hair cells into mice can grow new hair.

Removing Mediator 1 from certain mouse cells causes teeth to grow hair instead of enamel.

Mice genetically modified to produce more Del1 protein had faster hair regrowth.

Human skin's melanocytes respond to light by changing shape, producing pigments and hormones, which may affect sleep patterns.

Sox21 is crucial for tooth development and enamel formation by preventing cells from changing into a different type.

Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.

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

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.

Disruptions in hair follicle fibroblast dynamics can cause hair growth problems.

The enzymes Tet2 and Tet3 are important for skin cell development and hair growth.

Lizards can regrow their tails, and studying this process helps understand scar-free healing and limb regeneration.

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.