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

Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.

The document concludes that quick referral and appropriate treatments are crucial for managing common skin conditions and preventing permanent damage.

The research found that postmortem root bands in hair are likely caused by the breakdown of a specific part of the hair's inner structure after death.

Crossbreeding certain European cattle breeds may cause hair and physical issues in cattle.

Hair analysis can show nutritional status and environmental exposure, with phosphorus being very stable in hair and differences found based on gender and conditions like depression and autism.

The document concludes that treating androgen excess needs patience, managing expectations is important, and many drugs used are not officially approved, suggesting cosmetic options for mild cases.

The new hydrogel is good for wound dressing because it absorbs water quickly, has high porosity, can release drugs, fights bacteria, and helps wounds heal with less scarring.

Male pattern baldness may be caused by factors like poor blood circulation, scalp tension, stress, and hormonal imbalances, but the exact causes are still unclear.

Lipids in Japanese hair help maintain glossiness and structure.

Injecting CHIR-99021 into goose embryos improves feather growth by changing gene activity and energy processes.

Bald thigh syndrome in sighthounds is caused by structural defects in hair shafts due to downregulated genes and proteins.

Animal models, especially mice, are essential for advancing hair loss research and treatment.

Minoxidil was the most effective treatment for hair regrowth in rats compared to Aminexil or Kerium.

Hair analysis is better than urine and blood for detecting past drug use.

Understanding skin structure and development helps diagnose and treat skin disorders.

Hair ages and thins due to factors like inflammation and stress, and treatments like antioxidants and hormones might improve hair health.

Hair analysis can offer clues about a person, but individual differences limit making precise identifications.

The document suggests using natural remedies like bloodletting and honey for various health issues but lacks scientific evidence for their effectiveness.

Hair keratin treatments can be harmful, potentially causing health issues like skin reactions and cancer.

Researchers found a genetic link for hereditary hair loss but need more analysis to identify the exact gene.

The document explains various skin conditions and their treatments.

The research found that people's hair proteins vary, especially by ethnicity and body part, which could help identify individuals in forensic science.

The research found that people's hair proteins vary by individual and body part, with some differences between ethnic groups, which could help in forensics.

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

Hair lipids do not protect against humidity.

AFM helped show how hair changes under tension and the effects of damage and conditioner.

Human hair is complex and grows in cycles starting from embryonic life.

Fusion proteins can protect hair from heat damage.

Atomic Force Microscopy is a more accurate way to assess hair damage and the effect of cosmetic treatments.