research Stiffness-Controlled Thermoresponsive Hydrogels for Cell Harvesting with Sustained Mechanical Memory
The hydrogels help harvest cells while preserving their mechanical memory, which could improve wound healing.
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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 Development of a Stiffness-Angle Law for Simplifying the Measurement of Human Hair Stiffness
Hair stiffness increased by 13.2% after caffeine treatment, validating the Stiffness-Angle Law as an effective measurement method.
research Minoxidil Improves Vascular Compliance, Restores Cerebral Blood Flow, and Alters Extracellular Matrix Gene Expression in a Model of Chronic Vascular Stiffness
Minoxidil improves blood flow and vessel flexibility, potentially helping with vascular stiffness.
research Androgenetic Alopecia Is Associated With Increased Arterial Stiffness in Asymptomatic Young Adults
Young adults with hair loss face higher risk of stiff arteries.
research Severity of Alopecia Predicts Coronary Changes and Arterial Stiffness in Untreated Hypertensive Men
Men with severe early-onset baldness may have worse heart artery function and stiffer arteries if they have high blood pressure.
research Topological Distribution of Wound Stiffness Modulates Wound-Induced Hair Follicle Neogenesis
The stiffness of a wound affects hair growth during healing, with less stiff areas growing more hair.
research The Aqualon SLT: A Novel Device for Measuring Hair Stiffness and Lubricity
The Aqualon SLT device measures hair stiffness and slipperiness to evaluate hair treatments.
research Involvement of Transglutaminase 3 in Hair Stiffness Changes with Age by Zinc Capture
Hair becomes less stiff as we age because of a decrease in zinc, which is linked to lower levels of the protein TG3.
research Androgenic Alopecia Is Associated With Increased Arterial Stiffness in Asymptomatic Young Adults
Hair loss in young adults is linked to harder arteries.
research Correlation of Carotid Intima Media Thickness and Aortic Stiffness Index with Androgenetic Alopecia
Men with severe hair loss may have a higher risk of heart disease.
research Impact of Substrate Stiffness on Dermal Papilla Aggregates in Microgels
Softer hydrogel surfaces help maintain hair growth-related functions in skin cells.
research Assessment of Styling Performance in Hair Gels and Hair Sprays by Means of a New Two-Point Stiffness Test
The new stiffness test works well for gels but not for sprays.
research Male Pattern Baldness and Waist-Hip Ratio as Markers of Arterial Stiffness in Transgender Men Undergoing Long-Term Testosterone Therapy
Male pattern baldness may indicate arterial stiffness in transgender men on long-term testosterone therapy.
research Ex Vivo SIM-AFM Measurements Reveal the Spatial Correlation of Stiffness and Molecular Distributions in 3D Living Tissue
Collagen makes skin stiff, and preservation methods greatly increase tissue stiffness.
research Physical Properties of Human Hair: Evaluation of Bending Stress by Measuring the Major and Minor Axis of Human Hair
The cuticle significantly contributes to hair stiffness, making up about 60% of the total bending stress.
research Symmetry Breaking of Tissue Mechanics in Wound-Induced Hair Follicle Regeneration of Laboratory and Spiny Mice
Tissue stiffness affects hair follicle regeneration, and Twist1 is a key regulator.
research Biomechanics of Hair Fiber Growth: A Multi-Scale Modeling Approach
The model shows that factors like follicle shape and stiffness are key for hair growth and anchoring.
research Dihydrotestosterone Induces Arterial Stiffening in Female Mice
Dihydrotestosterone increases arterial stiffness in female mice without changing blood pressure or aortic wall thickness.
research MicroRNA-205 Promotes Hair Regeneration by Modulating Mechanical Properties of Hair Follicle Stem Cells
MicroRNA-205 helps hair grow by changing the stiffness and contraction of hair follicle cells.
research Quasi-Static Torsional Deformation of Single Hair Fibers: Application of a Modeling Approach and Results from Cosmetic Treatments
The research found that twisting hair fibers can show changes in stiffness and damage, and help tell apart different hair treatments.
research Correlation Between the 24-Hour Urine Aldosterone Levels and Atrial Electromechanical Conduction Time
Men with male pattern baldness have increased arterial stiffness.
research Chronic Treatment with Minoxidil Induces Elastic Fiber Neosynthesis and Functional Improvement in the Aorta of Aged Mice
Minoxidil treatment increases aorta elasticity and reduces stiffness in aged mice, potentially helping with age-related heart issues.
research Skin Aging as a Mechanical Phenomenon: The Main Weak Links
Skin aging is largely due to differences in stiffness and elasticity between skin layers, leading to wrinkles.
research A New Approach to the Bending Properties of Hair Fibers
The new test shows how hair treatments affect hair's bending stiffness by swinging a pendulum through hair fibers.
research Sjogren-Larsson Syndrome: Case Report of a 21-Year-Old Woman
If someone has scaly skin, muscle stiffness, and intellectual disability, doctors should consider Sjogren-Larsson Syndrome, but other conditions if more symptoms are present.
research Age-Associated Thin Hair Displays Molecular, Structural, and Mechanical Characteristic Changes
Older thin hair is not just thinner but also has different shape, structure, and stiffness.
research Modeling Dynamic Hair as a Continuum
The authors created a realistic and efficient method to simulate hair movement by combining fluid dynamics with individual hair strand behavior.
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 Development of Predictive Regression Model for Perceived Hair Breakage in Indian Consumers
The model predicts hair breakage based on key hair properties and helps product developers.