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Arrector pili muscle regulates hair follicle stem cells, DNA methylation needed for hair cycling, and Wnt/B-catenin signaling starts hair growth.

Understanding gene expression in hair follicles can reveal insights into hair growth and disorders.

Coal tar shampoos, salicylic acid, and topical corticosteroids are effective for scalp psoriasis, with Vitamin D3 analogues also showing benefits; severe cases may require stronger medication with more risks.

We need more research to better understand human hair follicle stem cells for improved treatments for hair loss and skin cancer.

Growth factors are crucial for hair development and could help treat hair diseases.

Activating the Wnt/β-catenin pathway could lead to new hair loss treatments.

Keratin 15 is not a reliable sole marker for identifying epidermal stem cells because it's found in various cell types.

Scarring alopecia affects different hair follicle stem cells than nonscarring alopecia, and the infundibular region could be a new treatment target.

The study found that horizontal sections of scalp biopsies are better for analyzing hair loss, showing fewer hairs and more fine hairs in balding areas.

Effective hair loss assessment requires a mix of precise measurement methods.

Hair follicles on the scalp interact with and respond to the nervous system, influencing their own behavior and growth.

Researchers identified specific genes that are important for mouse skin cell development and healing.

Indian men have 62.1% hair loss, mostly grade II vertex, and less extensive than other populations.

Researchers found 24 genes that change significantly and affect cashmere growth in goats; this could help increase cashmere production.

The study concluded that changing the culture conditions can cause sika deer skin cells to switch from a flat to a 3D pattern, which is important for creating hair follicles.

The article concludes that hair transplantation is advancing, but a reliable way to ensure complete tumor removal is still needed.

AP-2α and AP-2β proteins are essential for healthy adult skin and hair.

Hair loss caused by genetics and hormones; more research needed for treatments.

Improving artificial vascular grafts requires better materials and surface designs to reduce blood clotting and support blood vessel cell growth.

New effective scar treatments are urgently needed due to the current options' limited success.

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

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

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.

Fetal wound healing changes with development, affecting inflammation and collagen, which may influence scarring.

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

Mice studies show that Protein Phosphatase 2A is crucial for cell growth, development, and disease prevention.

Human beard hair medulla contains a unique and complex mix of keratins not found in other human tissues.

Mutant mice help researchers understand hair growth and related genetic factors.

Mice without the vitamin D receptor gene lose hair due to disrupted hair follicle cycles.

Shrinking skin cancer increases the chance of cancer in nearby lymph nodes.