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research Sensitive skin
Sensitive skin is often caused by nerve fibers and environmental factors, and can be managed with mild skincare and professional advice.
research Skin connective tissue and ageing
Menopause reduces skin collagen and elasticity, and while estrogen therapy can help, its risks require careful consideration.
research Proline-rich protein-like PRPL1 controls elongation of root hairs in Arabidopsis thaliana
A gene in Arabidopsis thaliana, AtPRPL1, affects root hair length but not cell wall composition.
research Convergent Evolution of Cysteine-Rich Keratins in Hard Skin Appendages of Terrestrial Vertebrates
Cysteine-rich keratins evolved independently in mammals, reptiles, and birds for hard skin structures like hair, claws, and feathers.
research Structural changes in the trichocyte intermediate filaments accompanying the transition from the reduced to the oxidized form
Oxidation changes the structure of hair protein filaments, causing them to compact and rearrange.
research EVALUATION OF CRUDE FLAXSEED (Linum usitatissimum L.) OIL IN BURN WOUND HEALING IN NEW ZEALAND RABBITS
Linseed oil effectively speeds up burn wound healing.
research Central Centrifugal Cicatricial Alopecia: Retrospective Chart Review
The study found that Central Centrifugal Cicatricial Alopecia mainly affects middle-aged African descent women, is linked to certain hair care practices and genetics, and often goes undiagnosed for years.
research The Effect of Mesenchymal Stem Cells and Chitosan Gel on Full Thickness Skin Wound Healing in Albino Rats: Histological, Immunohistochemical and Fluorescent Study
Mesenchymal stem cells, especially injected into the skin, heal wounds faster and better than chitosan gel or other treatments.
research In vivo formation steps of the hard α-keratin intermediate filament along a hair follicle: Evidence for structural polymorphism
Hair follicles form hard α-keratin filaments in four steps, showing structural differences.
research Derma rollers in therapy: the transition from cosmetics to transdermal drug delivery
Derma rollers show promise for skin improvement and drug delivery, but more research is needed on their safety and effectiveness.
research Prevalence and Etiology of Central Centrifugal Cicatricial Alopecia
CCCA is a common scarring hair loss in African descent women, possibly linked to genetics, hair care practices, and health issues like diabetes.
research Increased Polyamine Concentrations in the Hair of Cancer Patients
Hair can be used to measure cancer-related chemicals noninvasively.
research Protein and amino acid composition of hair from mice carrying the naked (N) gene
The N gene affects the protein makeup of mouse hair.
research Marie Unna hereditary hypotrichosis: A Turkish family with loss of eyebrows and a U2HR mutation
A Turkish family with sparse hair and eyebrow loss has a mutation in the U2HR gene linked to Marie Unna hereditary hypotrichosis.
research Disorders of hair
The document concludes that hair analysis is not good for assessing nutrition but can detect long-term heavy metal exposure.
research Effective high-throughput isolation of enriched platelets and circulating pro-angiogenic cells to accelerate skin-wound healing
Angio PRP speeds up skin wound healing and reduces inflammation.
research Hair-on-hair static friction coefficient can be determined by tying a knot
Tying a knot can measure hair friction, useful for medical applications.
research A New Approach with Combined Microneedle and Sublative Fractional Radiofrequency for Photoaging Management: A Clinical, Histometric, and Immunohistochemical Study
The combined treatment improves skin texture and reduces wrinkles effectively.
research Complementary evolution of coding and noncoding sequence underlies mammalian hairlessness
Hairless mammals have genetic changes in both their protein-coding and regulatory sequences related to hair.
research Growth of the Mouse Coat VII. Hair Cycles and Sebaceous Glands in Homozygous and Heterozygous Naked Mice
The Naked gene in mice causes abnormal sebaceous glands and disrupts hair follicle organization.
research Histidine decarboxylase expression influences the neofolliculogenesis of newborn mouse dermal cells
The gene HDC is important for the development of hair follicles in newborn mice.
research Homeodynamic Rejuvenation: an adaptive framework for resetting skin aging
Homeodynamic Rejuvenation aims to improve skin's stress management and recovery to combat aging.
research The science of color: How chemical dyeing processes transform hair structure
Hair dyeing changes hair structure, but new technologies help protect hair while coloring.
research Transforming human hair fibers into carbon dots: Utilization in flexible films, fingerprint detection, counterfeit prevention and Fe3+ detection
Scientists made glow-in-the-dark dots from human hair that can detect iron, prevent counterfeiting, and reveal fingerprints.
research Trichorrhexis Nodosa Secondary to Argininosuccinicaciduria
Hair thinning and loss in a girl with a rare metabolic disorder was linked to her condition.
research Fractography of human hair
Moisture content significantly affects how human hair breaks.
research Solution Blow Spinning of Programmable Biofunctionalized Polymer Fibers
New polymer fibers can produce proteins and have potential uses in masks and swabs.
research Hair Follicle Regeneration Using Grafted Rodent and Human Cells
Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.
research Tactile innervation densities across the whole body
Young adults have about 230,000 tactile nerve fibers, decreasing 5-8% per decade with age.