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

Scientists developed tools to observe hair regeneration in real time and assess skin health, using glowing mice and light-controlled genes.

Hair can regrow in large wounds through a process similar to how hair forms in embryos, and understanding this could lead to new treatments for hair loss or scarring.

The African spiny mouse can fully regenerate its muscle without scarring, unlike the common house mouse.

Engineered skin substitutes can grow hair but have limitations like missing sebaceous glands and hair not breaking through the skin naturally.

Skin cells show flexibility in healing wounds and forming tumors, with potential for treating hair disorders and chronic ulcers.

The review found that different stem cell types in the skin are crucial for repair and could help treat skin diseases and cancer.

Different cell types work together to repair skin, and targeting them may improve healing and reduce scarring.

Skin cells can naturally limit the growth of cancerous changes by balancing cell renewal and differentiation.

Melatonin directly affects mouse hair follicles and may influence hair growth.

Frizzled 3 and Frizzled 6 together control the orientation of mouse hair follicles.

Scientists made a mouse model of a serious skin cancer by changing skin cells with a virus and a specific gene, which is similar to the disease in humans.

Overexpression of sPLA2-IIA in mouse skin reduces hair stem cells and increases cell differentiation through JNK/c-Jun pathway activation.

The document concludes that identifying the specific cells where skin cancers begin is important for creating better prevention, detection, and treatment methods.

Ephrins slow down skin and hair follicle cell growth.

The system allows precise control of gene expression in mouse skin, useful for studying skin biology.

YAP and TAZ are crucial for skin cell growth and repair.

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.

BMP signaling is important for skin color, affecting melanin production, pigment spread, and cell movement.

The research found that a specific skin cell type not only triggers hair growth but also controls hair color, and that aging can lead to hair loss and color changes.

Basal cell carcinoma mostly starts from cells in the upper skin layers, not hair follicle stem cells.

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

TCDD speeds up skin barrier formation by increasing certain gene expressions.

Adult mice can grow new hair from skin wounds.

The skin and thymus develop similarly to protect and support immunity.

NIPP1 is important for healthy skin and could help treat skin inflammation.

Sweat gland development involves two unique skin cell programs and a temporary skin environment.

Small molecule DMF improves psoriasis and multiple sclerosis, adult skin cells can be made to grow new hair, certain skin cells initiate hair growth, IL-17C controls gut health and can cause skin inflammation, and skin cells produce IL-17 that can lead to psoriasis.

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

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