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Gray hair affects hair's movement and appearance, making it less bouncy and more wavy.

Scientists developed tools to observe hair regeneration in real time and assess skin health, using glowing mice and light-controlled genes.

The dermal papilla is crucial for hair growth and health, and understanding it could lead to new hair loss treatments.

The document provides a method to classify human hair growth stages using a model with human scalp on mice, aiming to standardize hair research.

The telogen phase of hair growth is active and important for preparing hair follicles for regeneration, not just a resting stage.

Early-stage skin cells help regenerate hair follicles, with proteins SDF1, MMP3, biglycan, and LTBP1 playing key roles.

Mice can regrow hair on wounds due to specific cell interactions and mechanical forces not seen in rats.

Skin fat has important roles in hair growth, skin repair, immune defense, and aging, and could be targeted for skin and hair treatments.

Scalp cooling can help prevent chemotherapy-induced hair loss with a 50-90% success rate and is safe for patients.

VB-1, a natural compound, may promote hair growth by enhancing a key cell growth pathway.

The plant extract remedy Satura® Rosta promotes hair growth and regrowth without negative effects.

Men with thinner hair from genetic hair loss may be more likely to have an enlarged prostate.

Use shallow cuts, small tissue removal, careful suturing, and keep the area moist to reduce scarring in hair transplants.

Calcium fatty acid deposits found in human hair can change its appearance and feel.

Teriflunomide is effective and generally safe for treating relapsing multiple sclerosis, reducing relapse rates and disability progression.

The hemp extract significantly increased hair regrowth in both men and women without any side effects.

The "Color Atlas of Hair Restoration Surgery" is a clear, practical guide for hair restoration procedures, covering topics like flaps, grafts, and planning, and is known for its helpful photos.

Wnt signaling controls whether hair follicle stem cells stay inactive or regenerate hair.

Inflammation plays a key role in activating skin stem cells for hair growth and wound healing, but more research is needed to understand how it directs cell behavior.

Hair follicle stem cells are important for maintaining healthy skin and interact with many signals.

Growing human skin cells in a 3D environment can stimulate new hair growth.

The Multi-Organ-Chip improves the growth and quality of skin and hair in the lab, potentially replacing animal testing.

New methods improve how we test hair growth treatments, but challenges like slow hair changes and high costs remain.

Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.

Squarticles effectively deliver hair growth drugs to follicles and dermal papilla cells.

Use finasteride, dutasteride, and minoxidil for hair loss treatment.

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

The article concludes that the global hair trade is exploitative and reflects complex cultural and economic issues.

Researchers created early-stage hair-like structures from skin cells, showing how these cells can self-organize, but more is needed for complete hair growth.

Moderately high prolactin levels do not cause hair loss in women.