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Chemical hair straightening improves smoothness and shine but may cause side effects, suggesting a need for safer methods.

Researchers developed a method to identify and analyze cyclosporin compounds and their structures effectively.

Treatments improved hair surface and scale structure but didn't increase certain bonds in the hair cortex.

Human hair structure varies by ethnicity, and certain treatments can improve hair condition and appearance.

The androgen receptor's shape-changing ability helps it function but can lead to cancer treatment resistance.

Mammal hairs have different internal structures.

New methods can better classify curly hair types and lead to improved hair care products.

The research gives new understanding on how human steroid 5α-reductases work and how drugs like finasteride inhibit them, which could help in creating new drugs.

L-PGDS has specific binding sites for its functions and could help in drug delivery system design.

Minoxidil analogs can be improved for hair growth inhibition by modifying specific parts of their structure.

Chickens exposed to loud noise can quickly regain hearing mostly due to repair of the tectorial membrane, not just hair cell regeneration.

Minoxidil needs specific structure to block lysyl hydroxylase; exploring alternatives may keep benefits without this effect.

Human hair absorbs calcium and magnesium from tap water, affecting its structure and styling properties.

External factors like certain shampoos, bacterial infections, and parasites might cause hair defects similar to genetic conditions.

Intermediate filaments are crucial for cell differentiation and stem cell function.

Topical glucocorticoids thin the skin and change collagen structure.

Curly and straight hair differ in how their internal fibers are arranged.

New nanocarriers improve drug delivery for disease treatment.

Chemical hair straightening changes hair proteins and mostly fixes broken bonds.

Permanent waving weakens hair by altering its protein structure.

The skin's basement membrane has specialized structures and molecules for different tissue interactions, important for hair growth and attachment.

Hair treatments cause significant structural changes, especially with excessive heat, regardless of ethnicity.

African American women report more hair issues and use different hair care practices than Caucasian women, and have different hair and scalp characteristics.

Lipocalin-Type Prostaglandin D2 Synthase (L-PGDS) is a protein that plays many roles in the body, including sleep regulation, pain management, food intake, and protection against harmful substances. It also affects fat metabolism, glucose intolerance, cell maturation, and is involved in various diseases like diabetes, cancer, and arthritis. It can influence sex organ development and embryonic cell differentiation, and its levels can be used as a diagnostic marker for certain conditions.

The document concludes that over 500 genes are linked to hair disorders and this knowledge is important for creating new treatments.

The 3D structure of a key hair protein was modeled, revealing specific helical structures and stabilization features.

Anorexia nervosa may cause a hair defect called pili torti due to malnutrition and high vitamin A levels.

Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.