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A specific group of immune and skin cells may cause chronic inflammation in atopic dermatitis.

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

Scientists identified a unique type of human skin stem cell that could help with tissue repair.

The research updated the skin cell profile, finding new skin cell markers and showing fibroblasts' key role in skin health.

Corneal regeneration relies on distinct stem cell compartments in the limbal niche.

Colorectal cancer cells can adapt without losing their traits or drug sensitivity.

The study showed that hair follicle stem cells can maintain and organize themselves in a lab setting, keeping their ability to renew and form hair and skin.

Ber‐EP4 marks cells related to the secondary hair germ in hair follicles.

Human hair follicle stem cells can be enriched by sticking to type IV collagen.

Hair follicle stem cells can turn into many cell types and may help repair nerve damage and have other medical uses.

Keratinocytes might turn into stem cells, but more research is needed to confirm this.

The study showed that some hair follicle stem cells wake up to grow hair while others stay asleep, and that the environment around them is important for hair growth.

Ectomesenchyme is a key source of skin stem cells.

Non-hairy skin cells might be used to regenerate hair, helping with baldness and skin wounds.

Hair follicle stem cells help maintain skin health by moving to and supporting the skin's surface layers.

A new imaging technique can observe stem cells in living mice without harming them.

Basal cell epithelioma resembles fetal hair follicles, not adult or fetal skin.

Forming spheres boosts the ability of certain human cells to create hair follicles when mixed with mouse skin cells.

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.

Local positive feedback helps shape root hair cells by stabilizing growth sites.

Cell size independently controls when stem cells divide.

Cell division orientation varies by body site and is linked to epidermal thickness and cell density.

G2 stem cells control calcium signaling for skin regeneration.

CD34-positive cells help repair and form new blood vessels in salivary glands after radiation.

Lgr5 is a marker for active, long-lasting stem cells in mouse hair follicles.

A skin model using hair and skin cells can mimic human skin for research.

Nestin-expressing hair follicle cells may be useful for nerve repair and regeneration.

Basal layer skin cells help form the epidermis and hair follicles.

Skin stem cells maintain and repair the outer layer of skin, with some types being essential for healing wounds.

Stromal cells in melanoma promote tumor growth and spread.