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The research found a way to measure hair surface changes by analyzing how light reflects off of it, and determined hair cuticle angles vary by hair length and color.

Keratin-associated proteins are part of the developing hair fiber cuticle.

Keratinized wool cells still have some organelles like lysosomes and mitochondria.

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

Monotreme hair structure and protein distribution are similar to other mammals, but their inner root sheath cornifies differently, suggesting a unique evolution from reptile skin.

The cornified cell envelope forms a protective barrier in skin and hair, using specific proteins and lipids to maintain effectiveness.

Marsupial hair structure and keratin distribution are similar to placental mammals.

The model helps understand how wool fiber structure affects its strength and flexibility.

Different tests are used to see how hair care products affect hair, and choosing the right test is important for accurate results.

Researchers found genes for cysteine-rich proteins that form the protective layer of hair in humans and sheep.

The hair cuticle is made of tough proteins that protect the hair, but more research is needed to fully understand its structure.

Hair keratin-associated proteins are essential for strong hair, with over 80 genes showing specific patterns and variations among people.

Hair fibers degrade and change color in very basic water.

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

Involucrin helps strengthen the inner parts of human hair.

Understanding hair surface properties is key for effective hair care products.

The enzymatic method can effectively identify chemical treatments on hair.

Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.

lncRNA XLOC_008679 and gene KRT35 affect cashmere fineness in goats.

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

The model shows that factors like follicle shape and stiffness are key for hair growth and anchoring.

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

Different techniques measure hair properties to ensure cosmetic products work.

Two specific hair keratin genes are active during hair growth and decline as hair transitions to rest.

α-type filaments in guinea pig hair follicles have unique structural features.

Changthangi goats have specific genes that help produce Pashmina wool.

16-MHA can restore the barrier and moisture of damaged hair, making it similar to undamaged hair.

Hair disease research is a growing and evolving field in dermatology, with recent significant advances.

The article explains the genetic causes and symptoms of various hair disorders and highlights the need for more research to find treatments.

The document concludes that understanding hair follicles requires more research using computational methods and an integrative approach, considering the current limitations in hair treatment products.