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Perming and bleaching damage hair differently, with bleached hair having more cysteic acid in the cuticle.

Women treated with X-ray for scalp fungus as children had a higher chance of hair loss, especially with higher radiation doses and severe fungus infections.

Shampoo coacervates can cause scalp irritation due to released surfactants.

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

All five hair fiber products improved appearance but didn't stick to completely bald areas.

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

High-resolution x-ray images showed three main structures in human hair: medulla, cortex, and cuticle.

Green hair has high copper levels due to contaminated water and damaged hair cuticles.

PIXE is an effective method to analyze hair's elemental composition.

Scientists successfully created and analyzed the structure of a part of the human androgen receptor with specific modulators and a peptide to understand how it binds differently in various tissues.

Root hairs in maize grow mainly in air-filled pores, limiting their role in nutrient uptake and plant anchorage.

Finasteride crystals are held together by hydrogen bonds and weak interactions, forming synthon pseudopolymorphs.

X-ray exposure affects developing hair follicles.

Different hair growth phases affect how follicles respond to X-rays, and hormones like testosterone and dihydrotestosterone play a key role in baldness; transplanted hair can grow on bald scalp areas.

New treatments for Dissecting cellulitis show promise, but more research is needed to understand the disease and establish a standard treatment plan.

Hair from breast cancer patients shows changes in structure and composition, and a test using these changes detected cancer but also falsely identified some healthy samples as cancerous.

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

Finasteride's molecular and crystal structures help develop new drug formulations.

Keratin proteins are crucial for hair growth and structure.

Curly hair breaks due to mechanical damage and environmental factors, not chemical makeup, and needs ongoing care to prevent breakage.

Finasteride's two forms have different stability based on temperature and pressure.

Minoxidil reacts to nitrosation 7 times more than phenol, mainly due to its -NH₂ groups, leading to the creation of N-nitrosominoxidil.

Breast cancer may be detectable through changes in scalp hair lipids.

Plasma jet treatments can clean hair and might replace peroxide for hair care.

The review found that basal cell carcinomas on the scalp are not more aggressive than those in other locations.

Scalp biopsies are important for diagnosing hair loss conditions.

Human hair was used to make biodegradable plastic films that could be useful for packaging and disposable products.

The document concludes that hair keratin-chitosan scaffolds were successfully made and are suitable for biomedical use.

A new compound was made that might help treat diseases related to male hormones.