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Many substances, including chemicals and metals, can cause skin reactions; careful handling and identification of allergens are crucial to prevent dermatitis.

Human hair keratins can self-assemble and support cell growth, useful for biomedical applications.

Cosmetic residues on individual hairs can be identified and differentiated using ATR FT-IR microspectroscopy.

18-MEA and cationic surfactants can restore and maintain hair's hydrophobic nature, improving its beauty and feel.

Different fields of expertise must work together to better understand hair growth and create effective hair loss treatments.

Nanotube-based hair treatments could improve hair health and growth, and offer long-lasting effects.

Certain treatments can increase protein binding to natural hair but are less effective on permed hair.

Quercetin-loaded nanoparticles protect human hair from UV-B damage.

Hair strength is similar across different scalp areas, and not affected by age, gender, or hair thickness.

Alopecia Areata causes significant structural and compositional changes in hair.

Grape seed oil improved hair quality the most, followed by rosehip and safflower seed oils, and reduced damage from shampoo.

The document concludes that understanding hair follicle histology and the hair cycle is crucial for diagnosing alopecia.

Genes related to calcium signaling and lipid metabolism are important for curly hair in Mangalitza pigs.

Hair color is determined by melanin produced and transferred in hair follicles.

Frizzled receptors are essential for various body development processes and maintaining certain body functions.

Hard skin features like scales, feathers, and hair evolved through specific protein changes in different animal groups.

A specific chemical change in the S100A3 protein leads to the formation of a four-part structure important for hair formation.

PAI-2 helps in the maturation and protection of hair and nail cells.

Scientists made structures that look like human hair follicles using stem cells, which could help grow hair without using actual human tissue.

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

Sodium sulfide slows wound healing, while electric shaving is the safest for preoperative hair removal.

Nanocarriers with plant extracts show promise for safe and effective hair growth treatment.

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.

Platycladus orientalis flavonoids protect balding hair from UV damage and slow hair color change.

Stem cells from whiskers can be transplanted to stimulate hair growth.

Graphene-based hair dye is a safe, durable, and effective alternative to traditional black hair dyes.

Hair is a complex organ, and understanding its detailed structure and growth phases is crucial for analyzing substances within it.

Cosmetic procedures can harm hair, but damage can be minimized with knowledge and care; however, once hair is damaged, it cannot be reliably repaired.

Hair can't be reliably repaired once damaged; prevention and proper product use are key to maintaining hair health.

L-cysteine slows down the breaking of bonds in hair due to electrostatic interactions.