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Older people's sweat glands are less effective at helping skin wounds heal due to weaker cell connections.

Newborns with the common rash Erythema Toxicum have many active mast cells in their skin, but these cells don't produce the LL-37 peptide.

Keratinocytes and adipose-derived stem cells can effectively heal difficult skin wounds.

Temporary ROS production in cultured human hair follicles promotes growth and stem cell activation.

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.

Photodynamic therapy with methyl 5-aminolevulinic acid is ineffective for treating alopecia totalis.

Scientists created a new 3D skin model from cells of plucked hairs that works like real skin and is easier to get.

Runx1 controls fat-related genes important for normal and cancer cell growth, affecting skin and hair cell behavior.

SKPs are similar to adult skin stem cells and could help in skin repair and hair growth.

The circadian clock affects skin stem cell behavior, impacting aging and cancer risk.

Too much Smad7 changes skin and hair development by breaking down a protein called β-catenin, leading to more oil glands and fewer hair follicles.

Postinflammatory hyperpigmentation causes dark skin patches and needs personalized treatment.

Skin-derived precursors in hair follicles come from different origins but function similarly.

Scientists created stem cells that can grow hair and skin.

The yeast Pityrosporum ovale can cause skin allergies and infections, and antifungal treatments like ketoconazole are effective against it.

Hair follicle stem cells are a promising source for tissue repair and treating skin or hair diseases.

Prolactin affects the production of different keratins in human hair, which could lead to new treatments for skin and hair disorders.

Keratin 17 is modified by RSK1 in response to growth and stress, affecting skin growth and stress response.

The genes OVOL1 and OVOL2 are important for hair growth and may be involved in a type of skin tumor.

Laminin-511 may contribute to psoriasis by affecting skin cell growth and survival.

Mice with a Gsdma3 gene mutation have thicker skin and longer hair follicle openings due to increased β-catenin levels.

Hair growth environment recreated with challenges; stem cells make successful skin organoids.

Estrogen is important for keeping adult mouse nipple skin healthy by controlling certain cell signals.

Skin stem cells remember past inflammation, helping them respond better to future injuries and possibly aiding in treating skin issues.

Cornification is the process where living skin cells die to create a protective barrier, and problems with it can cause skin diseases.

The document concludes that managing skin conditions during pregnancy is important and requires specialized care.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

Liposomal systems show promise for delivering drugs through the skin but face challenges like high costs and stability issues.

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.

Scientists turned mouse stem cells into skin cells that can grow into skin layers and structures.