research Divergent Molecular Signatures of Regeneration and Fibrosis During Wound Repair
Disrupting YAP signaling in skin cells leads to scar-free healing directed by specific cell signals.
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research Skin Metabolism in Obesity: A Narrative Review
Obesity harms skin health by causing inflammation and delayed wound healing.
research Effects of a LED Light Therapy Mask on an Ex Vivo Skin Model and Clinical Signs of Aging
The LED light therapy mask improved skin elasticity and reduced signs of aging in a test and in women aged 40-60.
research A New Scalp Treatment for Anti-Aging Hair
The new scalp treatment preserves hair color, reduces hair loss, and maintains hair strength.
research Biomechanical Properties of Human Hair with Different Parameters
Thicker hair is stronger, regardless of age, gender, or other factors.
research The Binding of Small Molecules and Polymers to Keratin and Their Effects on the Physicochemical and Surface Properties of Hair Fibers
Certain small molecules and polymers can change hair's physical properties and how it feels by affecting the bonds within the hair.
research Understanding Curly Hair Mechanics: Fiber Strength
Curly hair is mechanically different from straight hair and may need new testing methods.
research Morphological Changes of Human Hair Related to Graying
Gray hair affects hair's movement and appearance, making it less bouncy and more wavy.
research Efficacy of Nonsurgical Treatments for Androgenetic Alopecia in Men and Women: A Systematic Review with Network Meta-Analyses and an Assessment of Evidence Quality
Nonsurgical treatments effective for hair loss in men and women.
research Chapter 4: Cytomechanics of Hair
Hair's strength and flexibility come from its protein structure and molecular interactions.
research Wound Healing, Cutaneous Therapy, Hair
A device was made in 2008 to measure hair loss severity. Other findings include: frizzy mutation in mice isn't related to Fgfr2, C/EBPx marks preadipocytes, Cyclosporin A speeds up hair growth in mice, blocking plasmin and metalloproteinases hinders healing, hyperbaric oxygen helps ischemic wound healing, amniotic membranes heal wounds better than polyurethane foam, rhVEGF165 from a fibrin matrix improves tissue flap viability and induces VEGF-R2 expression, and bFGF enhances wound healing and reduces scarring in rabbits.
research Erosive Pustular Dermatosis of the Scalp and Multiple Sclerosis: Just a Coincidence?
EPDS and MS might share an immune-related cause.
research Laccase-Catalyzed Poly(Tyrosine) Grafting Improves The Performance Of Wool
Using laccase to add poly(tyrosine) to wool makes it less likely to shrink and stronger.
research Delta Opioid Receptors Presynaptically Regulate Cutaneous Mechanosensory Neuron Input to the Spinal Cord Dorsal Horn
The study revealed that delta opioid receptors (DOR) played a crucial role in regulating cutaneous mechanosensation, including touch, by inhibiting synaptic input to the spinal dorsal horn through blocking voltage-gated calcium channels. DOR was primarily expressed in large-diameter, myelinated mechanoreceptors, challenging previous beliefs about its expression in small-diameter neurons. The research used a DORGFP knockin mouse model to map DOR distribution and found that DOR agonists like deltorphin II significantly reduced neurotransmitter release, suggesting a potential target for treating injury-induced mechanical hypersensitivity. The study highlighted the distinct roles of DOR and mu opioid receptors (MOR) in somatosensory processing, with DOR affecting mechanoreceptors involved in touch sensation and MOR associated with nociceptive pathways. These findings provided insights into the molecular mechanisms by which opioids could modulate touch and pain sensations.
research Experimental Study on Concrete Reinforced with Human and Horse Hair Fibers
Adding human and horse hair fibers to concrete can increase its strength.
research Curly Hair Follicle Is Sculpted by a Contracted Arrector Pili Muscle: A Hypothesis with Treatment Implications
Curly hair may be caused by a muscle contraction, and muscle relaxants might help treat it.
research Chemical Bonds and Hair Behavior: A Review
Disulfide bonds are crucial for hair's strength, especially when wet.
research A Review on Cosmetic Preparation of Hair
The review explains how hair products work and the science of different hair types to help improve hair care research.
research The Self-Recovery Phenomenon of Oxidized Hair
Oxidized hair can naturally regain strength and stability over six months.
research The Expanding Significance of Keratin Intermediate Filaments in Normal and Diseased Epithelia
Keratin proteins are increasingly recognized as important for cell health and are linked to many diseases.
research Trichohyalin Mechanically Strengthens the Hair Follicle
Trichohyalin makes hair follicles stronger.
research Development and Homeostasis of the Skin Epidermis
The skin protects the body and is constantly renewed by stem cells; disruptions can lead to cancer.
research Alkylation of Human Hair Keratin for Tunable Hydrogel Erosion and Drug Delivery in Tissue Engineering Applications
Alkylation of human hair keratin allows for adjustable drug release rates in hydrogels for medical use.
research Keratin Film Made of Human Hair as a Nail Plate Model for Studying Drug Permeation
Keratin films from human hair can potentially replace human nail plates for drug testing.
research Lamins in Development, Tissue Maintenance, and Stress
Lamins are vital for cell survival, organ development, and preventing premature aging.
research Structure–Property Relationships of Meta-Kerateine Biomaterials Derived from Human Hair
Protein composition greatly affects the function of keratin biomaterials.
research The Topography of Fibrous Scaffolds Modulates the Paracrine Function of Adipose-Derived Mesenchymal Stem Cells in the Regeneration of Skin Tissues
The shape of fibrous scaffolds can improve how stem cells help heal skin.
research The Relationship Between Eyebrow and Eyelid Position in Patients With Ptosis, Dermatochalasis, and Controls
In ptosis, brow elevation doesn't lift the eyelid but is driven by efforts to raise the eyelid.
research An Unusual Case of Alopecia Areata of Dental Origin
Hair loss from alopecia areata can rarely be caused by dental problems, and treating the dental issue may reverse the hair loss.
research Regeneration of Rete Ridges in Lanyu Pig (Sus Scrofa): Insights for Human Skin Wound Healing
Lanyu pigs show that partial-thickness wounds can partially regenerate important skin structures, which may help improve human skin healing.