research In situ tensile deformation characterization of human hair with atomic force microscopy
AFM helped show how hair changes under tension and the effects of damage and conditioner.
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The model helps improve medical devices by showing how skin deforms under pressure.
research Pan-tissue scaling of stiffness versus fibrillar collagen reflects contractility-driven strain that inhibits fibril degradation
Tissue stiffness is influenced by contractility, which suppresses collagen breakdown.
research Understanding Curly Hair Mechanics: Fiber Strength
Curly hair is mechanically different from straight hair and may need new testing methods.
research Psychological stress impact neurotrophic factor levels in patients with androgenetic alopecia and correlated with disease progression
Stress worsens hair loss in androgenetic alopecia.
research Type II Keratins Are Phosphorylated on a Unique Motif during Stress and Mitosis in Tissues and Cultured Cells
Type II keratins are uniquely phosphorylated during stress and mitosis, affecting their structure and function.
research Single Root hair growth under constant force: insights into wall mechanics
Root hair growth slows under force, confirming a model of cell wall mechanics.
research Reductive Stress Selectively Disrupts Collagen Homeostasis and Modifies Growth Factor-independent Signaling Through the MAPK/Akt Pathway in Human Dermal Fibroblasts
Reductive stress messes up collagen balance and alters cell signaling in human skin cells, which could help treat certain skin diseases.
research Stress management in hair restoration
research Femoral Neck Stress Fracture Complicated by Deep Venous Thrombosis and Complex Regional Pain Syndrome: A Case Report
A multidisciplinary approach is crucial for treating stress fractures and related complications in athletes.
research Intensive stress impedes hair follicle growth through triggering cell cycle arrest of hair follicle stem cells
Intense stress stops hair growth by halting hair follicle stem cell activity.
research EXPRESS: Structure Evolution in Hair Fibres During Strain and the Effect of Relative Humidity
Humidity affects hair structure changes during stretching.
research Micro-mechanical approaches to characterize tip growth: Insights into root hair elasto-viscoplastic properties
Root hair growth mechanics depend on turgor pressure and cell wall properties.
research LB1027 Identifying the mechanism of tension-associated tissue fibrosis based on single cell RNA sequencing on keloid scar
Mechanical tension worsens keloid scars by activating inflammation and fibrosis pathways.
research Stressful lie events in alopecia areata patients: A case control study
Stress can trigger or worsen alopecia areata.
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 Chronic stress as a trigger for telogen effluvium: a psychophysiological aspect in the practice of a trichologist
Chronic stress can cause hair loss, but relaxation and gentle care can help manage it.
research Chronic stress as a trigger for telogen effluvium: a psychophysiological aspect in the practice of a trichologist
Chronic stress can cause hair loss, but relaxation and gentle care can help manage it.
research 繰返し水平荷重を受ける筋違付鉄骨ラーメンの弾塑性性状に関する研究 : (その5)-歪硬化モデルを用いた理論解析-I- : 構造
The document explains common hair disorders and the basics of hair anatomy and life cycle.
research Traumatic Alopecia (without Traction Alopecia)
Traumatic alopecia causes hair loss from pulling or rubbing, leading to broken hairs and changes in the scalp.
research Stress Related Hair Disorders
research Dataset from the uniaxial tensile testing of human curly hair fibers under different conditions
Curly hair's strength and flexibility vary with moisture and temperature.
research Conformational differences in protein disulfide linkages between normal hair and hair from subjects with trichothiodystrophy: A quantitative analysis by Raman microspectroscopy
TTD hair is brittle due to fewer sulfur amino acids and unstable disulfide bonds.
research TRICHOSTASIS SPINULOSA
Trichostasis spinulosa mainly affects the nose, with many tiny hairs in one follicle, possibly influenced by hormones and sunlight.
research Intermittent Chronic Telogen Effluvium
Emotional stress can trigger intermittent hair loss in chronic telogen effluvium, which may not improve with treatment if stress continues.
research Internal structural changes in age‐related curved hair due to cyclical extension: An IR spectroscopy study
Age-related hair curvature increases due to internal structural changes from grooming.
research The level of stress and the assessment of selected clinical parameters in patients with androgenetic alopecia.
People with androgenetic alopecia often experience high stress, but the stress doesn't affect how the disease progresses or how well different treatments work.
research Foot shock stress prolongs the telogen stage of the spontaneous hair cycle in a non‐depilated mouse model
Stress in mice delays hair growth and treatments blocking substance P can partly reverse this effect.
research Changes in the mechanical properties of human hair under various conditions
Hair coloring and chlorine change hair strength differently.
research Indications for a brain‐hair follicle axis: inhibition of keratinocyte proliferation and up‐regulation of keratinocyte apoptosis in telogen hair follicles by stress and substance P
Stress can cause hair loss by negatively affecting hair follicles and this effect might be reversed with specific treatments.