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Mouse hair follicle cells briefly grow during the early hair growth phase, showing that these cells are important for starting the hair cycle.

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

Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.

Hair follicle regeneration needs special conditions and young cells.

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

Mice without the Sept4/ARTS gene heal wounds better due to more stem cells that don't die easily.

Stress hormone corticosterone blocks a growth factor to slow down hair stem cell activity and hair growth.

Muscles and nerves that cause goosebumps also help control hair growth.

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

Certain mice without specific receptors or mast cells don't lose hair from stress.

The circadian clock influences the behavior and regeneration of stem cells in the body.

Cells in hair follicles help create fat cells in the skin by releasing a protein called Sonic Hedgehog.

Tissue-resident memory T cells can protect against infections and cancer but may also contribute to autoimmune diseases.

Inactive hair follicle stem cells help prevent skin cancer.

Certain immune system proteins are important for skin healing but can cause problems if there are too many of them.

Human hair follicle cells can be turned into stem cells similar to embryonic stem cells.

Compartmentalized organization might be crucial for stem cells to effectively respond to growth or injury.

Hedgehog signaling helps keep hair follicle stem cells the same in both young and old human skin.

Wnt1a-conditioned medium from stem cells helps activate cells important for hair growth and can promote hair regrowth.

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

Beta-catenin is crucial for skin cell growth, development, and cancer formation.

Keratin 79 marks a new group of cells that are key for creating and repairing the hair follicle's structure.

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

The extracellular matrix is crucial for controlling skin stem cell behavior and health.

Lef1 helps stem cells become hair cells by interacting with specific signaling pathways.

Glutamine metabolism affects hair stem cell maintenance and their ability to change back to stem cells.

Human skin cells can create new hair follicles when transplanted into mice.

Pitx2 helps outer root sheath cells differentiate but can't start hair growth on its own.

Men with male-pattern baldness have more androgen receptors in their scalp's oil glands, which may contribute to hair loss.

Stem cell niches are adaptable and key for tissue maintenance and repair.