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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30 / 1000+ resultsresearch Understanding Curly Hair Mechanics: Fiber Strength
Curly hair is mechanically different from straight hair and may need new testing methods.
research Involvement of the central hypothalamic-pituitary-adrenal axis in hair growth and melanogenesis among different mouse strains
Stress can slow hair growth and affect skin color by impacting the body's stress response system.
research A Raman spectroscopy investigation of the resilience of hair cuticular scales under uniaxial stress
Hair cuticles remain stable and resilient under stress due to strong protein content and crosslinking.
research Insights on the mechanical behavior of keratin fibrils
Keratin's mechanical properties are influenced by hydrogen bonds and secondary structure, and can be improved with the SPD-2 peptide.
research Chemical bonds and hair behaviour—A review
Disulfide bonds are crucial for hair's strength, especially when wet.
research Divergent neuroactive steroid responses to stress and ethanol in rat and mouse strains: relevance for human studies
Stress and alcohol affect brain chemicals differently in rats, mice, and humans, influenced by genetic differences.
research Cognitive, emotional, physical, and behavioral stress-related symptoms and coping strategies among university students during the third wave of COVID-19 pandemic
University students in Egypt experienced high stress during COVID-19's third wave, with negative coping mechanisms being more common.
research Effects of supplementation with two probiotic strains (Lactobacillus helveticus and Bifidobacterium longum) on hormonal status, oxidative stress, and clinical symptoms in women with polycystic ovary syndrome: a randomized clinical trial
Probiotic supplements may help reduce inflammation and oxidative stress in women with PCOS.
research The reduction of selenium(IV) by boreal Pseudomonas sp. strain T5-6-I – Effects on selenium(IV) uptake in Brassica oleracea
Pseudomonas sp. T5-6-I bacteria increase selenium uptake in Brassica oleracea plants by 130%.
research Fusarium sp. Strain K-23 Alleviates Salt Stress in Arabidopsis thaliana Through its Root Hair Growth-Promoting Effect
Fusarium sp. strain K-23 helps Arabidopsis plants grow better in salty soil by promoting root hair growth.
research Fractography of human hair
Moisture content significantly affects how human hair breaks.
research Hypothalamic-pituitary-adrenal axis, hair, and sebum: Stress-mediated dermatologic disasters of the pandemic era
Pandemic stress worsens hair loss and skin issues, suggesting combined mental and skin care treatments.
research Economic disparities in parental hair cortisol are associated with externalizing behavior in children
Lower family income is linked to more stress in parents and more behavior problems in children.
research Deciphering principles of morphogenesis from temporal and spatial patterns on the integument
The conclusion is that skin and hair patterns are formed by a mix of cell activities, molecular signals, and environmental factors.
research Hair loss in children.
Children's hair loss can be caused by many factors, including autoimmune diseases, emotional stress, genetics, and infections, with treatment and prognosis varying.
research Biosynthesis and function of rhizobacterial secondary metabolites in plant abiotic stress tolerance
Rhizobacterial strain RT3 helps lettuce survive drought by producing protective substances like proline.
research Comparison on Quality Performance of Human Hair Types with Herbal Oils (Grape Seed/Safflower Seed/Rosehip) by Analysis Techniques
Grape seed oil improved hair quality the most, followed by rosehip and safflower seed oils, and reduced damage from shampoo.
research Rice Derivatives in Hair Protecting
Rice derivatives in conditioners protect and improve hair health.
research Neurobiology, Stem Cell Biology, and Immunology: An Emerging Triad for Understanding Tissue Homeostasis and Repair
The nervous system helps control stem cell behavior and immune responses, affecting tissue repair and maintenance.
research Synthetically programmed antioxidant delivery by a domesticated skin commensal
Engineered bacteria can deliver antioxidants to protect skin.
research Neurosteroidogenesis Is Required for the Physiological Response to Stress: Role of Neurosteroid-Sensitive GABAAReceptors
Neurosteroids are crucial for stress response, and targeting specific receptors may help treat certain disorders.
research Hedonic sensitivity to natural rewards is affected by prenatal stress in a sex-dependent manner
Prenatal stress changes how male and female rats enjoy rewards differently, linked to sex hormones.
research Upcycled Postbiotic Cell-Free Supernatants from Limosilactobacillus fermentum MG901 and MG4237 Alleviated Oxidative Stress-Induced Dysfunction in Human Follicle Dermal Papilla Cells
These supernatants may help reduce hair loss by protecting hair cells.
research The Role of Interface Geometry and Appendages on the Mesoscale Mechanics of the Skin
Skin's uneven surface and hair follicles affect its stress and strain but don't change its overall strength, and help prevent the skin from peeling apart.
research The Steroidogenesis Inhibitor Finasteride Reduces the Response to Both Stressful and Rewarding Stimuli
Finasteride reduces response to stress and rewards, affecting behavior and mental health.
research Effect of an oral probiotic formula on scalp and facial skin condition, glucose, and lipid metabolism
Taking a probiotic supplement twice a day improved hair growth, skin hydration, and metabolic health in adults at risk of metabolic syndrome.
research Stress-induced sympathetic hyperactivation drives hair follicle necrosis to trigger autoimmunity
Stress can cause hair loss and trigger autoimmunity by damaging hair follicle cells.
research Sex Differences in Reaction to Chronic Unpredictable Stress in the House Mouse (<em>Mus m. musculus</em>) of Wild Origin
Male and female mice handle stress differently.
research Progesterone Promotes Anti-Anxiety/Depressant-like Behavior and Trophic Actions of BDNF in the Hippocampus of Female Nuclear Progesterone Receptor, but Not 5α-Reductase, Knockout Mice
Progesterone reduces anxiety and depression in female mice by increasing BDNF in the brain, needing 5α-reduction and estradiol.