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.
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research An Ultrastructural Study of Hair Fiber Damage and Restoration Following Treatment with Permanent Hair Dye
Permanent hair dye damages hair but it mostly recovers after 8 weeks; using certain hair care products can help repair it.
research Modulating Mesenchymal Stem Cell Behavior Using Human Hair Keratin-Coated Surfaces
Coating surfaces with human hair keratin improves the growth and consistency of important stem cells for medical use.
research Chapter 4: Cytomechanics of Hair
Hair's strength and flexibility come from its protein structure and molecular interactions.
research Efficacy of an Agonist of α-MSH, the Palmitoyl Tetrapeptide-20, in Hair Pigmentation
Palmitoyl tetrapeptide-20 may help reduce hair greying and increase melanin production.
research Thiosulfate Promotes Hair Growth in Mouse Model
Thiosulfate may help hair grow faster in mice and works well with a common hair growth treatment.
research Simultaneous RP-HPLC-DAD Determination of Dansyl Amino Acids in Chemically Treated Human Hair
A new method accurately measures amino acids in treated hair, showing bleaching reduces amino acids while protein treatments increase them.
research Isolating Subpopulations of Human Epidermal Basal Cells Based on Polyclonal Serum Against Trypsin-Resistant CSPG4 Epitopes
The research found a way to identify and study skin cells with stem cell traits, revealing they behave differently in culture and questioning current stemness assessment methods.
research New Substrates for Stem Cell Control
New materials help control stem cell growth and specialization for medical applications.
research Tyrosinase Depletion Prevents the Maturation of Melanosomes in the Mouse Hair Follicle
Reducing Tyrosinase prevents mature color pigment cells from forming in mouse hair.
research Direct Observation of Hair Components Involved in Formation of Permanent Waves
Microfibrils are key for permanent waves, and hydrolyzed keratin improves wave formation and hair condition.
research Integrated Chemometric Fingerprints of Antioxidant Activities and HPLC-DAD-CL for Assessing the Quality of the Processed Roots of Polygonum Multiflorum Thunb. (Heshouwu)
The research identified 12 antioxidant compounds in Polygonum multiflorum roots, suggesting these as quality markers for the plant's processed roots.
research Self-Assembly of Solubilized Human Hair Keratins
Human hair keratins can form stable nanofiber networks that might help in tissue regeneration.
research Mechanism of Cuticle Hole Development in Human Hair Due to UV Radiation Exposure
UV radiation damages hair by creating holes and peeling cuticle layers.
research Mechanism-Based Inhibition of Human Steroid 5α-Reductase by Finasteride: Enzyme-Catalyzed Formation of NADP-Dihydrofinasteride, a Potent Bisubstrate Analog Inhibitor
Finasteride effectively blocks enzyme causing male pattern baldness.
research Fractography of Human Hair
Moisture content significantly affects how human hair breaks.
research Charge Density Alterations in Human Hair Fibers: An Investigation Using Electrostatic Force Microscopy
The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.
research Disulfide Cross-Linked Network Structure of Intermediate Filament and Matrix in Hair and Wool Cortices
Hair and wool strength is affected by the number and type of bonds in their protein structures, with hair having more protein aggregates than wool.
research Potential of Silk Proteins in Cosmetics
Silk proteins are great for cosmetics because they protect and improve skin and hair while being eco-friendly.
research Controllable Production of Transplantable Adult Human High-Passage Dermal Papilla Spheroids Using 3D Matrigel Culture
Researchers created hair-inducing human cell clusters using a 3D culture method.
research Chemical Bonds and Hair Behavior: A Review
Disulfide bonds are crucial for hair's strength, especially when wet.
research Spermidine Promotes Human Hair Growth and Is a Novel Modulator of Human Epithelial Stem Cell Functions
Spermidine may help reduce hair loss and deserves further testing as a treatment.
research Cheating on Forensic Hair Testing? Detection of Potential Biomarkers for Cosmetically Altered Hair Samples Using Untargeted Hair Metabolomics
Researchers found markers that can tell if hair has been bleached, which could improve hair test accuracy.
research Adsorption of Diclofenac and PFBS on a Hair Keratin Dimer
Human hair keratin might be good for filtering out harmful substances from water.
research Hair Pores Caused by Surfactants via the Cell Membrane Complex and a Prevention Strategy through the Use of Cuticle Sealing
Surfactants damage hair, but sealing the cuticle can prevent this.
research Hair Keratinization in Health and Disease
Understanding intermediate filaments helps explain hair health and related diseases.
research Prevalence Of Cobalt In The Environment And Its Role In Biological Processes
Cobalt is important for health but too much or too little can cause health problems, and its environmental buildup is a concern.
research Minoxidil Cyclodextrin Complexes and Their Inclusion in Transfersomes for the Enhancement of Therapeutic Effect on Androgenic Alopecia
The new minoxidil formulation could better promote hair growth for treating androgenic alopecia.
research Keratinocytes of the Upper Epidermis and Isthmus of Hair Follicles Express Hemoglobin mRNA and Protein
Skin cells and certain hair follicle areas produce hemoglobin, which may help protect against oxidative stress like UV damage.
research The Historical Studies Underpinning the Concept of Hair Follicle Neogenesis
Fibroblast growth factors are crucial for hair follicle development and regeneration.