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A protein called EGFR protects hair follicle stem cells, and when it's disrupted, hair follicles can be damaged, but blocking certain pathways can restore hair growth.

New methods have greatly improved our understanding of stem cell behavior and roles in the body.

Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.

Stem cell differentiation is crucial for skin barrier maintenance and its disruption can lead to skin diseases.

Small molecule IM boosts hair growth by changing stem cell metabolism.

Indian Hedgehog helps control skin cell growth and protects against aggressive skin cancer.

Neural stem cell extract can safely promote hair growth in mice.

Notch1 signaling is crucial for improving wound healing and skin regeneration by affecting stem cell behavior.

Certain transcription factors are key in controlling skin stem cell behavior and could impact future treatments for skin repair and hair loss.

Mice with too much sPLA₂-IIA have hair loss and poor wound healing due to abnormal hair growth and stem cell depletion.

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

CD4+ skin cells may be precursors to basal cell carcinoma.

SOX2 is crucial for skin cell function and hair growth, and it plays a role in skin cancer and wound healing.

Improving the environment and cell interactions is key for creating human hair in the lab.

Cell-based therapies using dermal papilla cells and adipocyte lineage cells show potential for hair regeneration.

Dermal EZH2 controls skin cell development and hair growth in mice.

Dermal EZH2 controls skin cell growth and differentiation in mice.

A chemical called 5-Bromo-2′-deoxyuridine caused rapid hair loss in mice by killing certain skin cells through a specific cell death pathway.

The document concludes that while some organisms can regenerate body parts, mammals generally cannot, and cancer progression is complex, involving mutations rather than a strict stem cell hierarchy.

CLE40 and CRN/CLV2 pathways have opposite effects on root growth in Arabidopsis.

Chemotherapy and radiation therapy cause skin and hair damage by altering gene expression and signaling pathways.

Damage to skin releases dsRNA, which activates TLR3 and helps in skin and hair follicle regeneration.

Scientists turned rat thymus cells into stem cells that can help repair skin and hair.

Scientists created stem cells that can grow hair and skin.

SHISA6 helps maintain certain stem cells in mouse testes by blocking signals that would otherwise cause them to differentiate.

Most hair follicle stem cells do not protect their DNA by dividing it unevenly.

miR-218-5p helps skin and hair growth by targeting SFRP2 and activating a specific signaling pathway.

Skin tumor regression is helped by retinoic acid signaling blocking Wnt signaling.

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.

Certain human skin cells marked by CD44 and ALDH are rich in stem cells capable of long-term skin renewal.