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Researchers found a new way to create hair-growing structures in the lab that can grow hair when put into mice.

Modified rat stem cells on a special scaffold improved blood vessel formation and wound healing in skin substitutes.

Human hair follicles switch between active and resting phases unpredictably.

Lymphatic vessels are essential for hair follicle growth and skin regeneration.

Genetic variations affecting skin structure play a key role in severe acne.

Hoxc genes control hair growth through Wnt signaling.

Hair follicles can help wounds heal faster and this knowledge could be used to treat chronic skin ulcers, with a potential use of a special stem cell hydrogel to enhance healing.

Hair follicle regeneration possible, more research needed.

Hair follicle regeneration in skin grafts may be possible using stem cells and tissue engineering.

Ephrins slow down skin and hair follicle cell growth.

Aging in hair follicle stem cells leads to hair graying, thinning, and loss.

The hair follicle infundibulum plays a key role in skin health and disease, and understanding it better could lead to new skin disease treatments.

Hair follicle stem cells can turn into various cell types and help repair nerves.

Cells from a skin condition can create new hair follicles and similar growths in mice, and a specific treatment can reduce these effects.

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.

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

Keratin fibrils in hair form and stop growing at specific points in the follicle.

Mice can correct hair follicle orientation without certain genes, but proper overall alignment needs those genes.

Human hair follicle dermal cells can effectively replace other cells in engineered skin.

Human hair follicle stem cells show signs of low oxygen levels, which may be important for hair growth and preventing baldness.

PI3K/Akt pathway is crucial for hair growth and regeneration.

The article concludes that developing in vitro models for human hair structures is important for research and reducing animal testing, but there are challenges like obtaining suitable samples and the models' limitations.

Nanoencapsulation creates adjustable cell clusters for hair growth.

Activating NRF2 might help treat hair disorders by improving antioxidant defenses.

Hair follicles are valuable for regenerative medicine and wound healing.

Steroids, particularly estrogens and 5α-reductase inhibitors, affect blood vessel-related hair growth processes in hair follicle cells.

The experiment showed that human skin grown in the lab started to form early hair structures when special cell clusters were added.

Fully regenerating human hair follicles not yet achieved.

Gata6 is important for protecting hair growth cells from DNA damage and keeping normal hair growth.

Hair can regrow in large wounds through a process similar to how hair forms in embryos, and understanding this could lead to new treatments for hair loss or scarring.