research Prostaglandin D2 Inhibits Hair Growth and Is Elevated in Bald Scalp of Men with Androgenetic Alopecia
PGD2 stops hair growth and is higher in bald men with AGA.
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research The Biology of Hair Diversity
Hair diversity is influenced by complex genetics and environmental factors, requiring more research for practical solutions.
research Clinical Signs of Hair Damage
Hair damage shows as fragility, dullness, and discoloration, varies by ethnicity, and is worsened by cosmetic procedures and diseases.
research Hair Care Practices and Structural Evaluation of Scalp and Hair Shaft Parameters in African American and Caucasian Women
African American women report more hair issues and use different hair care practices than Caucasian women, and have different hair and scalp characteristics.
research Hair and Scalp Disorders in Women of African Descent: An Overview
The document concludes that clinicians should be aware of common hair and scalp disorders in women of African descent and that more research is needed to develop effective treatments.
research Clinical Relevance of Hair Microscopy in Alopecia
Hair microscopy is useful for diagnosing certain hair loss conditions but has limitations and must be interpreted carefully.
research Straight to the Point: What Do We Know So Far on Hair Straightening?
Hair straightening can damage hair and pose health risks, including exposure to carcinogens and hair loss.
research Ancient Lineages of the Keratin-Associated Protein (KRTAP) Genes and Their Co-option in the Evolution of the Hair Follicle
Keratin-associated proteins have ancient origins and were used for different purposes before being adapted for hair in mammals.
research Can Plant-Derived Phytochemicals Provide Symptom Relief for Hair Loss? A Critical Review
Some plant-based chemicals may help with hair growth, but more research is needed to confirm their effectiveness.
research Traction Alopecia: The Root of the Problem
Tight hairstyles and chemical relaxers can cause hair loss known as traction alopecia.
research Traction Alopecia: Prevention and Treatment
Tight hairstyles, especially on chemically treated hair, can cause reversible hair loss if caught early but may become permanent if not addressed.
research Use of Rice Water (Oryza Sativa) and Hibiscus (Hibiscus Rosa-Sinensis)
Rice water and hibiscus can help improve hair health and growth.
research An Overview of Chemical Straightening of Human Hair: Technical Aspects, Potential Risks to Hair Fiber and Health, and Legal Issues
Chemical hair straightening can damage hair and health, needing safer alternatives and stricter regulations.
research A Case of Acquired Trichorrhexis Nodosa After Applying New Hair Spray
New hair spray caused a hair shaft disorder.
research Common Variants in the Trichohyalin Gene Are Associated with Straight Hair in Europeans
Common variants in the Trichohyalin gene are linked to straight hair in Europeans.
research Ancient Lineages of the Keratin-Associated Protein (KRTAP) Genes and Their Co-Option in the Evolution of the Hair Follicle
Some hair protein genes evolved early and were adapted for use in hair follicles.
research Keratin Disorders: From Gene to Therapy
New treatments targeting specific genes show promise for treating keratin disorders.
research Protective Effect of Conditioning Agents on Afro-Ethnic Hair Chemically Treated with Thioglycolate-Based Straightening Emulsion
Conditioning agents, especially jojoba oil and lauryl PEG/PPG-18/18 methicone, protect and strengthen chemically straightened Afro-ethnic hair.
research Wanted, Dead and Alive: Why a Multidisciplinary Approach Is Needed to Unlock Hair Treatment Potential
Different fields of expertise must work together to better understand hair growth and create effective hair loss treatments.
research Transglutaminase 3: The Involvement in Epithelial Differentiation and Cancer
TGM3 is important for skin and hair structure and may help diagnose cancer.
research Afro-Ethnic Hairstyling Trends, Risks, and Recommendations
Avoid high-tension styles and use professional treatments to reduce hair damage and health risks.
research Formaldehyde Replacement with Glyoxylic Acid in Semipermanent Hair Straightening: A New and Multidisciplinary Investigation
Glyoxylic acid is a safer alternative to formaldehyde for hair straightening and effectively changes hair structure.
research Hair Keratin Associated Proteins: Characterization of a Second High Sulfur KAP Gene Domain on Human Chromosome 21 in Fond Memory of Dr. Peter Steinert
A second domain of high sulfur KAP genes on chromosome 21q23 is crucial for hair structure.
research A Nationwide Outbreak of Alopecia Associated With the Use of a Hair-Relaxing Formulation
A hair-straightening product caused widespread hair loss and scalp injuries, mainly affecting African American women.
research Light Microscopy of the Hair: A Simple Tool to Untangle Hair Disorders
Light microscopy is useful for diagnosing different hair disorders.
research Normal Head-Hair Length Is Correlated With Its Diameter
Hair length and thickness are related, with thickness peaking at about a quarter of the hair's maximum length.
research Biology and Genetics of Hair
The document concludes that understanding the genes and pathways involved in hair growth is crucial for developing treatments for hair diseases.
research Inherited Disorders of the Hair
The document explains the genetic causes and characteristics of inherited hair disorders.
research A Review on Hair Care Cosmetics and Indian Medicinal Plants for Hair
Indian medicinal plants can help with hair growth and common hair issues.
research Cortical Cell Types and Intermediate Filament Arrangements Correlate with Fiber Curvature in Japanese Human Hair
Hair curvature in Japanese people is linked to specific cell types and filament arrangements in the hair cortex.