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Neonate scalp hair is thinner, lacks a medulla, and has smaller follicles compared to adult hair.

Microfibrils are key for permanent waves, and hydrolyzed keratin improves wave formation and hair condition.

A second domain of high sulfur KAP genes on chromosome 21q23 is crucial for hair structure.

Human hair has a protective lipid layer that can be damaged by moisture and treatments, affecting hair growth and health.

A small molecule can strengthen fine hair, making it more resistant and natural-feeling.

Using natural polyphenol cross-linkers like tannic acid and green tea extract in perm treatments improves curling and protects hair.

Modern hair restoration techniques can effectively treat hair loss and provide natural-looking results.

Hair transplantation is a treatment for hair loss mainly caused by genetics, with various techniques and potential complications, and results visible after 8-12 months.

Rare changes in the KRT82 gene are linked to a higher risk of Alopecia Areata.

The 2015 Hair Research Congress concluded that stem cells, maraviroc, and simvastatin could potentially treat Alopecia Areata, topical minoxidil, finasteride, and steroids could treat Frontal Fibrosing Alopecia, and PTGDR2 antagonists could also treat alopecia. They also found that low-level light therapy could help with hair loss, a robotic device could assist in hair extraction, and nutrition could aid hair growth. They suggested that Alopecia Areata is an inflammatory disorder, not a single disease, indicating a need for personalized treatments.

Trichoscopy is a useful tool for diagnosing hair disorders without pulling out hair.

Removing external lipids from hair reduces moisture and increases strength, while removing internal lipids decreases water permeability.

Certain factors can start hair growth in adult skin by making cells communicate and form new hair follicles.

Asian hair is generally straight and thick, with unique disorders and properties, and more research is needed to understand it fully.

Scientists found out how a specific protein in human hair cuticles behaves and is structured.

Lambs fed a liquid diet showed abnormal wool and skin, which improved with more B-vitamins, suggesting a link to B-vitamin deficiency.

The wigs made from human hair and polypropylene were mostly well-tolerated and durable in rabbits, suggesting they could be a new option for people with extensive hair loss.

Hair lipids do not protect against humidity.

The study found that thioglycolic acid breaks down hair bonds more consistently than l-cysteine, which is less damaging to hair.

Bleaching damages hair by reducing the quality of keratin and keratin-associated proteins.

Holes in mature hair are likely caused by the removal of substances during hair care.

Human hair can almost fully recover its structure within about 1,000 minutes after being stretched.

Scientists discovered a unique hair protein, KAP24.1, with a special structure, found only in the upper part of hair cuticles.

TGase 3 helps build hair structure by forming strong bonds between proteins.

Keratin from hair and wool is used in medical materials for healing and drug delivery.

Human hair follicles contain a complex network of prostanoid receptors that may influence hair growth.

Most women with excess hair growth have an underlying hormonal issue, often treated with medication and hair removal methods.

Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.

Wool follicles are complex, involving interactions between different cell types and structures.

S100A3 protein is crucial for hair shaft formation in mice.