research Hair Changes Caused by Aging
Aging causes hair to gray and thin, with the timing of graying varying by race, and factors like oxidative stress and genetics can lead to hair loss.
Search
for
Sort by
Research
240-270 / 1000+ results 
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 In This Issue
Advancements in hair biology include new treatments and tools for hair growth and alopecia.
research Hair Care Cosmetics: Functions and Ingredients of Shampoos, Rinses, and Hair Growth Promoters
The document explains how shampoos clean, rinses condition, one-step shampoos offer convenience, and hair growth promoters aim to prevent hair loss, emphasizing the importance of scientific evidence for their effectiveness.
research Cosmetics, Hair, And Nails
Hair and nails are skin parts that develop early and serve protective and functional roles.
research Morphological Analysis of In Vitro Human Hair Growth
Human hair follicles can grow and stay healthy for up to 8 days in a lab setting.
research Hair Cycle and Hair Pigmentation: Dynamic Interactions and Changes Associated with Aging
As people age, their hair follicles produce less pigment, leading to gray and white hair, due to factors like reduced enzyme activity and damage to melanocyte DNA.
research Analysis of Bimatoprost-Induced Changes on Rabbit Eyelash Follicle: Clinical and Electron Microscopic Study
Bimatoprost eye drops make rabbit eyelashes longer, thicker, and darker, and increase the number of lashes without causing inflammation.
research Effects of UV-Induced Photoaging on the Hair Follicle Cycle of C57BL6/J Mice
UV exposure causes hair thinning, graying, and changes in hair growth cycles in mice.
research Genetic Control and Involvement in Hair Fiber Traits
research The Distribution of Melanocytes and the Degradation of Melanosomes in Fetal Hair Follicles
Fetal hair follicles have melanocytes with melanosomes at different stages, which are broken down into pigment particles in keratinocytes.
research Bleached Hair as a Standard Template to Evaluate the Performance of Commercial Hair Repair Products
K18® and Olaplex® both effectively repair bleached hair, improving its strength, smoothness, and overall health.
research Promotion of Hair Regrowth in Androgenetic Alopecia with Supplemented Erzhi Wan: Exploring Its Mechanism Using Network Pharmacology and Molecular Docking
Supplemented Erzhi Wan may help regrow hair in male pattern baldness by affecting certain cell signaling pathways.
research Hair Greying in Castrated Mice
Removing hair from mice without reproductive glands led to grey hair, possibly helping to understand greying in aging.
research Types of Hair Dye and Their Mechanisms of Action
Hair dyes vary in how long they last and how deeply they penetrate hair.
research Three Streams for the Mechanism of Hair Graying
Hair graying may be caused by stem cell depletion from stress or melanocyte damage.
research Laminin-511, Inducer of Hair Growth, Is Down-Regulated and Its Suppressor in Hair Growth, Laminin-332 Up-Regulated in Chemotherapy-Induced Alopecia
Chemotherapy-induced hair loss is partly due to decreased laminin-511 and increased laminin-332.
research Telomere Dynamics and Telomerase in the Biology of Hair Follicles and Their Stem Cells as a Model for Aging Research
Hair follicle studies suggest that maintaining telomere length could help treat hair loss and graying, but it's uncertain if mouse results apply to humans.
research Confocal Laser Scanning Microscopy as a Tool for the Investigation of Skin Drug Delivery Systems and Diagnosis of Skin Disorders
Confocal Laser Scanning Microscopy (CLSM) is a useful tool for studying how drugs interact with skin and diagnosing skin disorders, despite some limitations.
research Quantifying the Effects of Repeated Dyeing: Morphological, Mechanical, and Chemical Changes in Human Hair Fibers
Repeated hair dyeing significantly damages hair.
research Effect of N-Acetylcysteine on Hair Follicle Changes in Mouse Model of Cyclophosphamide-Induced Alopecia: Histological and Biochemical Study
N-acetylcysteine may prevent hair loss caused by chemotherapy.
research Epithelial-Mesenchymal Micro-Niches Govern Stem Cell Lineage Choices
Different small areas within hair follicles send specific signals that control what type of cells stem cells become.
research Epidermolysis Bullosa Simplex: A Paradigm for Disorders of Tissue Fragility
Epidermolysis bullosa simplex causes easily blistered skin due to faulty skin cell proteins, leading to new treatment ideas.
research Vitiligo - Part 2 - Classification, Histopathology and Treatment
New vitiligo treatments focus on controlling immune damage and restoring skin color.
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.
research Mitochondrial Function in Murine Skin Epithelium Is Crucial for Hair Follicle Morphogenesis and Epithelial-Mesenchymal Interactions
Healthy mitochondria in skin cells are essential for proper hair growth and skin cell interaction in mice.
research Stem Cells Supporting Other Stem Cells
Stem cells can help other stem cells by producing supportive factors.
research Hair Shaft Damage from Heat and Drying Time of Hair Dryer
Using a hair dryer at 15 cm with continuous motion causes less damage than natural drying.
research Mammalian Target of Rapamycin Complex 1 (mTORC1) May Modulate the Timing of Anagen Entry in Mouse Hair Follicles
A protein complex called mTORC1 likely affects when hair growth starts in mice.
research Scaffold-Based Developmental Tissue Engineering Strategies for Ectodermal Organ Regeneration
Scaffold-based strategies show promise for regenerating hair follicles and teeth but need more research for clinical use.