research DEVELOPMENTAL AND EVOLUTIONARY COMPARATIVE ANALYSIS OF A REGULATORY LANDSCAPE IN MAMMALS AND BIRDS
Hoxd gene regulation in mammals and birds is robust despite differences in DNA sequences, due to 3D chromatin structures.
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90-120 / 1000+ resultsresearch Hair Breakage in Normal and Weathered Hair: Focus on the Black Patient
Black hair is fragile due to hair care practices, not structural differences.
research Transdermal Permeation of Drugs in Various Animal Species
Pig skin is a good substitute for human skin to measure drug absorption, but differences in skin structure and enzymes across species must be considered.
research Sequence analyses of Type I and Type II chains in human hair and epithelial keratin intermediate filaments: Promiscuous obligate heterodimers, Type II template for molecule formation and a rationale for heterodimer formation
Type I and Type II keratin chains can form heterodimers despite sequence differences.
research Hair and Nail Relationship
Hair and nails are similar keratin structures with different shapes and growth, affected by the same diseases and environmental factors.
research Morphology and ultrastructure of antler velvet hair and body hair from red deer (Cervus elaphus)
Antler velvet hair and body hair of red deer have different structures that help with protection and insulation.
research Integral characterization of normal and alopecic hair at different degeneration stages by in-situ visible and chemical imaging
Alopecic hair has more irregular structures and chemical changes than normal hair, reducing its strength.
research Pediatric Hair Cosmetics: Physiology, Safety and Product Considerations
Children's hair care needs gentle products and better regulations due to unique hair and scalp differences.
research Ethnische Unterschiede in der Hautphysiologie, Haarfollikelmorphologie und follikulären Penetration von topisch applizierten Substanzen
Ethnic differences in skin and hair affect penetration minimally, but cultural habits matter in product development.
research Ethnic hair and skin: what is the state of the science?
Ethnic differences in hair and skin are significant and under-researched, requiring tailored dermatologic treatments and more study.
research Hair Keratins and Hair Follicle–Specific Epithelial Keratins
Hair and follicle keratins differ in structure and expression, especially in cysteine content.
research Drivers of plateau adaptability in cashmere goats revealed by genomic and transcriptomic analyses
The study found that genetic differences related to hair growth and other traits help cashmere goats adapt to high-altitude environments.
research Morphological characteristics and notes of the skin in preclinical toxicity assessment
Skin structure complexity and variability are crucial for assessing skin toxicity in safety tests.
research The cell membrane complex: Three related but different cellular cohesion components of mammalian hair fibers
The cell membrane complex in mammalian hair has three distinct types with different structures and chemical properties.
research Multiracial variations in anatomical location of the occipital artery and nerve complex: a key to avoiding injury prior to strip harvesting
Recognizing racial differences in anatomy helps make hair transplants safer.
research New insights into human hair: SAXS, SEM, TEM and EDX for Alopecia Areata investigations
Alopecia Areata causes significant structural and compositional changes in hair.
research Hair and Scalp Variation Related to Gender
Gender affects hair and scalp characteristics, with differences in hormone responses, graying patterns, and trace metals.
research Testosterone and the Brain: From Cognition to Autism
Testosterone affects brain functions and contributes to sex differences, influencing conditions like autism.
research Chirality Effect on Physical and Biological Properties of Peptide-Based Hydrogels
Chirality affects the structure, strength, and function of peptide-based hydrogels.
research Role of Lipids in Water Permeation of Different Curl Pattern Hair Types
Lipid content and structure affect water absorption in different hair types.
research White piedra and pediculosis capitis in the same patient
A patient had both white piedra and head lice, showing their differences.
research Hair Restoration: The Basics
Understanding hair follicle structure and techniques improves hair restoration outcomes.
research 573 Biomarkers quantifying changes in the hair follicular extracellular matrix are elevated in patients with alopecia
Changes in hair follicle structure may help diagnose and monitor alopecia.
research ELECTRON MICROSCOPE STUDIES OF HAIR AND WOOL
Hair and wool have complex microscopic structures with microfibrils and varying cystine content.
research Sequence and Expression of Murine Type I Hair Keratins mHa2 and mHa3
mHa2 and mHa3 keratins have different structures and roles in mouse hair and tongue tissues.
research Characteristic Microstructure of Curved Human Hair
Curved human hair has different structures on each side, which might cause its shape and is similar to wool.
research Synthesis of porcine pCLCA2 protein during late differentiation of keratinocytes of epidermis and hair follicle inner root sheath
pCLCA2 protein may help maintain skin structure and function.
research Scanning electron microscopy study of hair shaft changes related to hardness of water
Hard water increases magnesium deposits on hair without changing its structure.
research Lectin‐binding profiles for normal skin appendages and their tumors
Skin tumors and normal skin structures have different lectin-binding patterns.
research Architecture of Reconstructed Epidermis on Collagen Lattices Varies according to the Method Used: A Comparative Study
The method and source of keratinocytes affect the structure of reconstructed skin.