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A new system for classifying curly hair types using precise measurements can improve hair care products and cultural inclusion.

Hair loss causes emotional distress, leading to high spending on treatments, with Minoxidil and Propecia being common but having side effects.

Human hair's structure makes it tough and resistant to breaking.

A device was made in 2008 to measure hair loss severity. Other findings include: frizzy mutation in mice isn't related to Fgfr2, C/EBPx marks preadipocytes, Cyclosporin A speeds up hair growth in mice, blocking plasmin and metalloproteinases hinders healing, hyperbaric oxygen helps ischemic wound healing, amniotic membranes heal wounds better than polyurethane foam, rhVEGF165 from a fibrin matrix improves tissue flap viability and induces VEGF-R2 expression, and bFGF enhances wound healing and reduces scarring in rabbits.

Hair growth is cyclic and influenced mainly by local factors.

Nerve signals are crucial for hair follicle stem cells to become skin stem cells and help in wound healing.

Stress stops hair growth in mice by causing early hair growth phase end and harmful inflammation through a specific nerve-related pathway.

Researchers created human hair follicles using a new method that could help treat hair loss.

Capsaicin, found in chili peppers, can slow down hair growth by affecting skin cells and hair follicles.

Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.

Skin grafts on mice can cause an immune response leading to hair loss, useful for studying human hair loss conditions.

The document concludes that understanding hair structure is key to diagnosing hair abnormalities and recommends gentle hair care for management.

Mutant CDP/Cux protein causes hair defects and reduced male fertility in mice.

Notch/CSL signaling controls hair follicle differentiation through Wnt5a and FoxN1.

Newborn mouse skin cells can grow hair and this process can be recreated in adult cells to potentially help with hair loss.

Hair follicle stem cells helped heal a severe scalp burn without needing traditional skin grafts.

Hair shedding is an active process that could be targeted to treat hair loss.

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

The document concludes that accurate diagnosis of hair disorders is crucial and requires a range of diagnostic methods.

Dermatoscopy is a useful tool for diagnosing hair disorders and can help choose samples for more detailed analysis.

We don't fully understand how sunlight damages different types of hair.

Brain-Derived Neurotrophic Factor (BDNF) slows down hair growth and promotes hair follicle regression.

Scientists found a way to grow human hair cells in a lab that can create new hair when transplanted.

Brain hormones significantly affect hair color and could potentially be used to prevent or reverse grey hair.

Injected human hair follicle cells can create new, small hair follicles in skin cultures.

A hair-straightening product caused widespread hair loss and scalp injuries, mainly affecting African American women.

Wound dressing absorbs fluid, regenerates hair follicles, and heals skin burns.

Assessing newborn scalp hair can reveal important health information.

Silicon can improve skin and hair health, but more research is needed.

Hormones and neuroendocrine factors control hair growth and color, and more research could lead to new hair treatment options.