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Melanin density affects hair color, and this method can help in cosmetic assessments and diagnosing hair diseases.

Hair in mammals likely evolved from glandular structures, not scales.

Different body parts have varying levels of certain hair follicle markers.

Loose Anagen Syndrome is a hair condition where hairs can be easily pulled out, mainly affecting young girls, and may improve on its own or with treatment.

Lipids are crucial for healthy hair, protecting it from damage and breakage.

The document explains how hair is studied in forensics to identify its source and its role in criminal investigations.

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

White hair has less lipid content and absorbs water differently than brown hair.

Researchers found that certain lipids, especially vitamin D3, are lower in prematurely grey hair than in pigmented hair.

Lower pH straighteners change hair more but weaken it.

Hair analysis is better than urine and blood for detecting past drug use.

Scientists created a lab-grown hair follicle model that behaves like real hair and could improve hair loss treatment research.

Lipids are important for healthy hair, but their exact role is not fully understood and needs more research.

Silibinin-loaded micelles significantly protect hair from UV-B damage.

Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.

EGFR helps control how hair grows and forms without needing p53 protein.

Surfactants in shampoos and conditioners remove some but not all lipids from hair, and more research is needed to understand their full impact.

Understanding how melanocyte stem cells work could lead to new treatments for hair graying and skin pigmentation disorders.

Researchers found genes that control hair color and growth change before the visible coat color changes in snowshoe hares.

New hair follicle-targeting treatments show promise for hair disorders but need more research on safety and effectiveness.

Treat the front and middle scalp before the vertex in hair transplants, aim for good density, use non-surgical options for young people, and customize treatment for natural results.

Diamond nanoparticles can penetrate skin and reach hair follicles, useful for imaging applications.

Sodium sulfide slows wound healing, while electric shaving is the safest for preoperative hair removal.

Regulatory T-cells are important for healing and regenerating tissues in various organs by controlling immune responses and aiding stem cells.

A mother's PPARγ is crucial for preventing harmful milk that can cause inflammation and growth problems in babies.

Genes related to pigmentation, body rhythms, and behavior change during hares' seasonal coat color transition, with a common genetic mechanism in two hare species.

Maternal aspartame consumption during pregnancy leads to skin damage and higher apoptosis in newborn rat offspring.

Autologous platelet concentrates show promise in esthetic treatments but need more standardized research.

Transverse scalp biopsies are more accurate for diagnosing non-cicatricial alopecia, but examining both types is best for accuracy.

Scientists created a 3D printed skin that includes hair and layers similar to real skin using a special gel.