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Chemical treatments on bleached black hair change its internal structure by breaking and reforming bonds, and treatments with hydrolyzed eggwhite protein help repair it.

Japanese women's curved hair has an uneven internal structure and varying amino acid composition.

Japanese women's curved hair has an uneven internal structure and varied amino acid composition.

African hair is more fragile due to its unique shape and internal structure.

Perming significantly changes hair's molecular structure, while shampoo and conditioner do not.

Mammal hairs have different internal structures.

Hypaphorine from a fungus changes the internal structure of Eucalyptus root hairs, stopping their growth.

Chemical dyes damage hair's internal structure more than perming, as shown by a special imaging technique.

Sunlight and chemical treatments change hair's internal structure differently, needing specific care.

Pubic hair has a thicker, more protective outer layer than scalp hair, possibly due to evolution.

A mutation in the Soat1 gene causes hair structure defects and other health issues in AKR/J mice.

X-ray microscopy can non-invasively show hair structure changes after treatments, but it's less detailed than TEM and needs improvement.

Confocal microscopy is better than scanning electron microscopy for studying hair in its natural state and understanding hair products' effects.

Individuals with male pseudohermaphroditism often do better raised as females with early surgery.

Hair follicles repair 3D injuries using a 2D healing process.

The document concludes that the skin is a complex organ providing protection, sensation, and healing, with challenges in treating conditions like itchiness.

The research shows that a gene called Wnt3 affects hair growth and structure, causing short hair and balding when overactive.

Human hair keratin fibers have a detailed nano-scale structure that changes with different conditions.

Older people's hair becomes less shiny because it gets more uneven and curved.

The skin has multiple layers and cells, serves as a protective barrier, helps regulate temperature, enables sensation, affects appearance, and is involved in vitamin D synthesis.

AFM can diagnose hair disorders by revealing detailed hair surface changes.

Cat claws stay sharp by shedding their outer layer through microcracks formed during activities.

Hair analysis for drugs needs a better understanding of how drugs enter hair, considering factors like hair structure and pigmentation.

ATG effectively reduces hair frizz without damaging hair strength.

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

Hair and wool have complex microscopic structures with microfibrils and varying cystine content.

Microneedles are effective for painless drug delivery and promoting wound healing and tissue regeneration.

Lipids in Japanese hair help maintain glossiness and structure.

Vitamin A deficiency changes cattle hair structure, while pregnancy may improve it, suggesting hair can indicate cattle health.

Corkscrew and cigarette-ash-shaped hairs in tinea capitis are caused by internal hair degradation and external resistance.