research Hair Pigmentation: A Research Update
Hair color is determined by different melanins and changes with age.
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research Hair Aging And Anti-Aging
Hair ages due to various factors and treatments like minoxidil and finasteride can help, but more research and better public awareness are needed.
research Anatomy of the Ageing Face
The document concludes that understanding the anatomical changes of the ageing face is important for effective rejuvenation treatments.
research Examination of the Elemental Composition of Hair in Cholelithiasis, Kidney Stones, Hypertension, and Diabetes by Scanning Electron Microscopy and Energy Dispersive Spectrometry
The study did not conclude whether hair can reliably indicate kidney stones, cholelithiasis, hypertension, or diabetes.
research Distribution of Bacterial Community Structures on Human Scalp Hair Shaft in Relation to Scalp Sites
Bacterial communities on scalp hair are unique to each person but consistent across different scalp sites.
research Wnt-Dependent De Novo Hair Follicle Regeneration in Adult Mouse Skin After Wounding
After skin injury, adult mice can grow new hair follicles, and this process can be increased or stopped by manipulating Wnt signals.
research Pili Annulati with Fragility: Electron Microscopic Findings of a Case
The study found that hair fragility in Pili annulati may be caused by cavities and damage within the hair shafts.
research Effectiveness of Carrot (Daucus Carota) Seed Oil as a Hair Growth Promoter on Rats (Rattus Novergicus)
Carrot seed oil thickens hair roots and tips, with 75% concentration being most effective.
research Targeted Expression of Human Vitamin D Receptor in the Skin Promotes the Initiation of the Postnatal Hair Follicle Cycle and Rescues Alopecia in Vitamin D Receptor Null Mice
Vitamin D receptor is crucial for starting hair growth after birth.
research Hair Dye Effects on the Hair Coat and Skin of the Dog: A Scanning Electron Microscopic Study
Frequent hair dye use caused significant hair and skin damage and affected the dogs' behavior.
research Effect of Scalp Position on Tensile Properties of Single Hair Fibers
Hair strength is similar across different scalp areas, and not affected by age, gender, or hair thickness.
research Hair Cycle-Specific Immunolocalization of Retinoic Acid Synthesizing Enzymes Aldh1a2 and Aldh1a3 Indicate Complex Regulation
The enzymes Aldh1a2 and Aldh1a3 are involved in making retinoic acid in hair follicles and have different roles in hair growth.
research Cosmetic Approach for Healthy and Damaged Hair
Hair can't be reliably repaired once damaged; prevention and proper product use are key to maintaining hair health.
research Hair Follicle Biology, the Sebaceous Gland, and Scarring Alopecias
Hair follicles grow hair and release it through the skin.
research A Case of Acquired Trichorrhexis Nodosa After Applying New Hair Spray
New hair spray caused a hair shaft disorder.
research Evidence for Various Calcium Sites in Human Hair Shaft Revealed by Sub-Micrometer X-Ray Fluorescence
The research found two types of calcium in human hair, one that varies among individuals and another that is consistent across people.
research Exosomes Derived from Human Dermal Papilla Cells Promote Hair Growth in Cultured Human Hair Follicles and Augment the Hair-Inductive Capacity of Cultured Dermal Papilla Spheres
Exosomes from human skin cells can stimulate hair growth and could potentially be used for treating hair loss.
research Enhancing Hair Growth in Male Androgenetic Alopecia by a Combination of Fractional CO2 Laser Therapy and Hair Growth Factors
Laser therapy and hair growth factors significantly improve hair density in male baldness.
research Analysis of DNA in Hair Fibers
Small amounts of DNA can be found in the hair shaft, especially near the root, but it decreases with hair treatments and washing.
research Measuring Finasteride Efficacy Using Hair Cortex Changes
Finasteride's effectiveness measured by observing hair cortex changes using a cheap and easy method.
research IPSC-Based Approach for Human Hair Follicle Regeneration
The document concludes that using stem cells to regenerate hair follicles could be a promising treatment for hair loss, but there are still challenges to overcome before it can be used clinically.
research Case Report: Exploring Autosomal Recessive Woolly Hair: Genetic and Scanning Electron Microscopic Perspectives on a Japanese Patient
A genetic mutation in the LIPH gene causes tightly curled hair that stops growing in some Japanese individuals.
research Plica Neuropathica in Two Hispanic Patients
Two Hispanic women developed Plica neuropathica, a condition causing tangled hair, possibly due to hair damage and various risk factors.
research Soymilk Reduces Hair Growth And Hair Follicle Dimensions
Soymilk can slow hair growth and make hair thinner.
research Secondary Ion Mass Spectrometric Investigation of Penetration of Coconut and Mineral Oils into Human Hair Fibers: Relevance to Hair Damage
Coconut oil can penetrate hair better than mineral oil, potentially protecting against damage.
research Characterization of a Cluster of Human High/Ultrahigh Sulfur Keratin-Associated Protein Genes Embedded in the Type I Keratin Gene Domain on Chromosome 17q12-21
A cluster of sulfur-rich hair protein genes was found on chromosome 17.
research RGB Video Microscopic System for In Vitro Monitoring of Optical Properties of Hair Shaft and Follicle
The system helps monitor hair properties using RGB video microscopy.
research Double-Wavelength Laser Scanning Microphotometer for In-Vitro Hair Shaft and Surrounding Tissue Imaging
The DWLSM provides detailed imaging of hair shafts and follicles with high accuracy.
research Novel Application of 1064-Nm Picosecond Nd:YAG Laser for Male Androgenetic Alopecia Treatment
A new laser treatment may help regrow hair in men with pattern baldness and has minimal side effects.
research Hair Structure Anatomy And Comparative Anatomy Dedicated To The Memory Of The Late Dr. R. E. Rivett Whose Untimely Death Prevented His Role In Co-Authorship
Human hair is complex and grows in cycles starting from embryonic life.