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Skin and hair renewal is maintained by both fast and slow cycling stem cells, with hair regrowth primarily driven by specific stem cells in the hair follicle bulge. These cells can also help heal wounds and potentially treat hair loss.

A new mutation in the STING protein causes a range of symptoms and its severity may be affected by other genetic variations; treatment with a specific inhibitor showed improvement in one patient.

New hair can grow from large wounds in mice, but less so as they age, involving reprogramming of skin cells and specific molecular pathways.

Cicatricial alopecia, a permanent hair loss condition, is mainly caused by damage to specific hair follicle stem cells and abnormal immune responses, with gene regulator PPAR-y and lipid metabolism disorders playing significant roles.

Researchers created a mouse with the same mutation as humans with trichothiodystrophy, showing similar symptoms and confirming the condition is due to defects in DNA repair and gene activity.

Researchers found genes for cysteine-rich proteins that form the protective layer of hair in humans and sheep.

A specific chemical change in the S100A3 protein leads to the formation of a four-part structure important for hair formation.

Finasteride boosts stem cell signals for hair growth.

Dentin sialoprotein and phosphophoryn are present in rodent hair follicles and may help hair growth and development.

Abnormal gene expression related to keratin causes hair loss in certain mice.

GATA6 is important for maintaining and differentiating cells in a key area of human skin.

Maintaining DNA integrity in stem cells is crucial to prevent aging and cancer.

Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.

Scientists created stem cells that can grow hair and skin.

Wnt signaling is crucial for skin and hair development and its disruption can cause skin tumors.

Mice without the Sp6 gene have problems developing several body parts, including hair, teeth, limbs, and lungs.

DNA methylation and long non-coding RNAs are key in controlling hair growth in Cashmere goats.

Understanding how epigenetic regulation affects stem cells is key to cancer insights and new treatments.

Trichostatin A helps restore hair-growing ability in skin cells used for hair regeneration.

Effective treatments for spinal and bulbar muscular atrophy are not yet available; more research is needed.

Researchers found a genetic region that influences the number of coat layers in dogs.

Rat dermal papilla cells have unique genes crucial for hair growth.

Disrupted sleep patterns can harm skin and hair cell renewal, but melatonin might help.

Researchers found a gene in hamsters that responds to male hormones and may be indirectly controlled by them.

The research provides insights into hair follicle growth in forest musk deer by identifying key genes and pathways involved.

The document concludes that alopecia has significant social and psychological effects, leading to a market for hair loss treatments.

Male hormones may play a role in the development of heart disease, and more research is needed to understand their effects.

The document concludes that recognizing and treating cutaneous lupus erythematosus early is crucial for managing the skin and potential systemic symptoms.

Matriptase is crucial for keeping epithelial tissues healthy and functioning properly.

Retinoic acid-binding proteins in skin are regulated by β-catenin and Notch signalling.