research A Discourse on Human Hair Fibers and Reflections on the Conservation of Drug Molecules
Hair analysis for drugs needs a better understanding of how drugs enter hair, considering factors like hair structure and pigmentation.
Search
for
Sort by
Research
420-450 / 1000+ results 
research The Androgen Receptor Antagonizes Wnt/β-Catenin Signaling in Epidermal Stem Cells
Androgen receptor activity blocks Wnt/β-catenin signaling, affecting hair growth and skin cell balance.
research Hair Cosmetics
The article concludes that advancements in hair cosmetics require dermatologists to stay informed about products and their potential risks, including allergies and higher risks for hairdressers.
research Hair Biology
The document explains hair biology, the causes of hair loss, and reviews various hair loss treatments.
research Characterization and Quantification of Wound-Induced Hair Follicle Neogenesis Using In Vivo Confocal Scanning Laser Microscopy
In vivo confocal scanning laser microscopy is an effective, non-invasive way to study and measure new hair growth after skin injury in mice.
research Raman Spectroscopy and Electronic Microscopy Structural Studies of Caucasian and Afro Human Hair
Hair treatments cause significant structural changes, especially with excessive heat, regardless of ethnicity.
research Distribution of Glycolipid and Unsaturated Fatty Acids in Human Hair
Human hair has more unsaturated fats inside than on the surface, and certain lipids may help bind the outer and inner layers together.
research The New Paradigm for Androgenetic Alopecia and Plant-Based Folk Remedies: 5α-Reductase Inhibition, Reversal of Secondary Microinflammation, and Improving Insulin Resistance
Plant-based remedies may treat hair loss by reducing inflammation and improving insulin resistance.
research Glutamic Acid Promotes Hair Growth in Mice
Glutamic acid helps increase hair growth in mice.
research Effect of Equilibrium pH on the Structure and Properties of Bleach-Damaged Human Hair Fibers
Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.
research A Highly Resistant Structure Between Cuticle and Cortex of Human Hair
A tough membrane between the outer and inner layers of human hair protects it from damage.
research Expression Pattern of Cyclooxygenase-2 in Normal Rat Epidermis and Pilosebaceous Unit During Hair Cycle
COX-2 levels change during the hair cycle and affect skin and hair growth.
research Determination of Cystine and Cysteine in Altered Human Hair Fibers
Cold waving solutions quickly reduce cystine to cysteine in hair.
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 Influence of Chemical Straightening on the Stability of Drugs of Abuse in Hair
Chemical hair straightening significantly reduces detectable drug levels in hair.
research Morphological Analysis of Polymers on Hair Fibers by SEM and AFM
Polyquaternium 7® builds up on hair, improving its look and feel, and AFM is good for measuring these changes.
research Structural Changes of Hair Shaft After Application of Chemical Hair Straighteners: Clinical and Histopathological Study
Chemical hair straightening improves smoothness and shine but may cause side effects, suggesting a need for safer methods.
research Porosity at Different Structural Levels in Human and Yak Belly Hair and Its Effect on Hair Dyeing
Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.
research In Silico Analysis of Gene Expression Data from Bald Frontal and Haired Occipital Scalp to Identify Candidate Genes in Male Androgenetic Alopecia
Found 32 genes linked to male baldness, affecting hair growth and stress-related pathways.
research Stiffness of Human Hair Correlates with the Fractions of Cortical Cell Types
Hair stiffness is higher when it has more para-like cortical cells.
research Yellow Hair Following Sequential Application of Bacitracin Zinc and Selenium Sulfide: Report of Acquired Xanthotrichosis and Review of Yellow Hair Discoloration
Using bacitracin zinc and selenium sulfide one after the other can temporarily turn white hair yellow.
research Impact of Acid Straightener's pH Value on Hair Fiber Properties
Lower pH straighteners change hair more but weaken it.
research Hair Loss After Terbinafine Treatment
Terbinafine can cause hair loss.
research Hair Cosmetics for the Hair Loss Patient
Proper hair care and safe use of hair products are crucial for those with hair loss.
research Advances in the Chemical Structure of the Hair Surface, Surface Forces and Interactions
Understanding hair surface properties is key for effective hair care products.
research Hair Weathering: Degeneration of Hair by Environmental and Cosmetic Factors
Avoid chemical and physical damage to protect hair.
research Laboratory and Experimental Trichology
The document concludes that the trichogram is a useful tool for diagnosing hair loss and suggests semi-organ cultures for practical trichological research.
research Skin Biology: Understanding Biological Targets for Improving Appearance
The document concludes that a deeper understanding of skin aging and photodamage is needed to create better skin treatments.
research Adequate Nutrition and Premature Hair Graying: A Review of Literature
Good nutrition may help prevent premature hair graying.
research The Effect of Giving Black Rice Extract Ointment on the Growth of Wistar Rat Hair Follicles
Black rice extract ointment significantly promotes hair growth in Wistar rats.