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Most vertebrates can regenerate skin, nails, and corneas, but only some can regenerate teeth and lenses.

Hair can regrow in adult mice's skin after injury, and this regrowth doesn't come from existing hair cells but from skin cells in the wound, with Wnt7a protein helping this process. This could help treat baldness and scarring.

Hair can regrow in adult mice's skin after injury, and this regrowth doesn't come from existing hair cells but from skin cells in the wound, with Wnt7a protein helping this process. This could help treat baldness and scarring.

Skin structure complexity and variability are crucial for assessing skin toxicity in safety tests.

YAP1 is important for skin regeneration and may affect skin disorder treatments.

Melanocyte precursors in human fetal skin follow a specific migration pattern and some remain in the skin's deeper layers.

Knowing how skin works and its diseases helps doctors diagnose and treat skin conditions better.

Some skin growths with mucin can form hair follicles and resemble skin cancer, but a special stain can help tell them apart.

Overexpression of activin A in mice skin causes skin thickening, fibrosis, and improved wound healing.

Different markers are found in stem cells of the scalp's hair follicle bulge and the surrounding skin.

Scientists created keratinocyte cell lines from human hair that can differentiate similarly to normal skin cells, offering a new way to study skin biology and diseases.

Activating β-catenin in mammary cells leads to changes that cause early-stage abnormal growths similar to skin structures.

A man with a skin nodule was diagnosed with a rare skin condition called cutaneous focal mucinosis, which can be confused with other skin cancers.

The ABCA4 gene protects hair follicle stem cells from toxic vitamin A byproducts.

Most skin tumors in the study were benign, with squamous cell carcinoma being the most common malignant type.

Vitamin D receptor is crucial for starting hair growth after birth.

A one-year-old cat had multiple benign skin tumors similar to those known in humans.

The Siah1 and Siah2 genes are active in mouse skin development and hair growth, especially right after birth.

The protein DDX6 helps keep skin cells renewing properly by controlling the production of certain other proteins and breaking down those that cause cells to mature too quickly.

Kaempferol helps skin stem cells grow and may improve skin thickness due to its 3-OH group.

Acetylcholine receptors might be involved in the development of acne inversa and smoking could worsen the condition.

Wnt ligand secretion by hair follicle cells is essential for hair growth and repair.

Epidermal stem cells don't use gap junctions to communicate.

Sebaceous glands can help harvest hair follicle stem cells to regenerate skin and hair.

There are two types of stem cells in rodent hair follicles, each with different keratin proteins.

A 12-year-old boy's hair loss and skin issues improved significantly with medication.

The research found a way to identify and study skin cells with stem cell traits, revealing they behave differently in culture and questioning current stemness assessment methods.

α3β1-integrin is crucial for maintaining normal hair follicle shape and function but not needed for the development of the surrounding skin.

Basal cell carcinomas have much higher levels of Vitamin D3 receptors compared to healthy skin.

The research suggests new treatments for skin cancer could target specific cell growth pathways.