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Hair follicle studies suggest that maintaining telomere length could help treat hair loss and graying, but it's uncertain if mouse results apply to humans.

Hedgehog signaling in certain cells is crucial for hair growth during wound healing.

PBMCsec can help reduce and improve thick skin scars.

A new tool can analyze hair to detect changes due to hormones, genetics, and aging.

Alopecia areata and vitiligo share immune system dysfunction but differ in specific immune responses and affected areas.

Scientists found a specific group of itch-sensing nerve cells in mice important for feeling itch but not for sensing heat or touch.

Melanoma's complexity requires personalized treatments due to key genetic mutations and tumor-initiating cells.

Fibroblasts are important in healing diabetic wounds, but high sugar levels can harm their function and slow down the healing process.

Sex hormones may affect COVID-19 severity, with estrogen possibly reducing risk and testosterone potentially increasing it.

Careful selection of mice by genetics and age, and controlled housing conditions improve the reliability of hair regrowth in wound healing tests.

Regulatory T cells help heal skin and grow hair, and their absence can lead to healing issues and hair loss.

Touching hair can activate nearby nerve cells through signals from the hair's outer layer.

Understanding how Regulatory T Cells work could help create treatments for certain skin diseases and cancers.

Genes linked to wool fineness in sheep have been identified.

Long-haul COVID can cause lasting symptoms affecting many body systems and may be linked to ongoing inflammation and immune system issues.

Sex hormones' effects on COVID-19 are unclear and more research is needed to understand their potential as treatment.

Researchers found genes that may explain why some pigs grow winter hair, which could help breed cold-resistant pigs.

New tools show that in fish, NPY increases feeding and somatostatin decreases it.

TNC+ fibroblasts play a key role in skin inflammation by interacting with T cells.

The study found that a specific area of the hair follicle helps start hair growth by reducing the blocking effects on certain cells and controlling growth signals.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

Understanding how hair follicle stem cells work can help find new ways to prevent hair loss and promote hair growth.

Krt15+ cells in the mouse intestine resist radiation and can start tumors.

A new tool helps study hair follicle cells to develop better treatments for hair disorders.

The research shows that skin cancer likely originates from hair follicles and that certain cell populations expand to promote skin cancer growth.

Moles may stop growing because of cell cooperation, not just because of aging cells.

The document concludes that a better understanding of cell changes during wound healing could improve treatments for chronic wounds and other conditions.

Ectomesenchyme is a key source of skin stem cells.

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.

Increasing Rps14 helps grow more inner ear cells and repair hearing cells in baby mice.