research Hair-y results suggest a link between stress and physical activity in patients with heart failure
Physical activity may increase stress in some heart failure patients.
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research In-Situ Tensile Testing of Hair Fibers in An Environmental Scanning Electron Microscope (ESEM)
Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.
research Age-Induced Hair Graying and Oxidative Stress
Gray hair is caused by oxidative stress damaging hair cells.
research Resident human dermal γδT-cells operate as stress-sentinels: Lessons from the hair follicle
Human dermal γδT-cells respond to stress in hair follicles, contributing to hair loss.
research Modulation of Electroosmotic Flow through Skin: Effect of Poly(Amidoamine) Dendrimers
Polyamidoamine dendrimers can change the strength and direction of electroosmotic flow through the skin, affecting drug delivery.
research Neurogenic skin inflammation in stress‐triggered inhibition of hair growth in mice is promoted via nerve growth factor‐dependent pathways
Stress increases nerve growth factor, causing hair loss in mice.
research Scalp condition impacts hair growth and retention via oxidative stress
Healthy scalp reduces hair loss by managing oxidative stress.
research Increased expression of the gene for the Y1 receptor of neuropeptide Y in the amygdala and paraventricular nucleus of Y1R/LacZ transgenic mice in response to restraint stress
Acute stress increases Y1 receptor gene expression in certain brain areas, but repeated stress does not.
research Transmission electron microscopy staining methods for the cortex of human hair: a modified osmium method and comparison with other stains
The modified osmium method improves hair cortex staining for better visualization.
research 144 Deciphering the role of the hexosamine pathway in skin homeostasis
The hexosamine pathway helps protect skin cells from stress and may improve skin and hair health.
research Hair Cortisol as a Biomarker of Stress Among a First Nation in Canada
First Nation individuals had higher hair cortisol levels, indicating more chronic stress.
research Elastoinertial effects govern dynamic response of soft hair beds
Hair beds in fluid show nonlinear response due to viscosity, inertia, and elasticity.
research Multiscale modelling of human hair
Human hair becomes weaker and stretches more easily at higher temperatures.
research Glycogen phase separation drives macromolecular rearrangement and asymmetric division in E. coli
Glycogen helps E. coli cells divide unevenly and organize their contents.
research Regulation of hard α-keratin mechanics via control of intermediate filament hydration: matrix squeeze revisited
Hard α-keratins stay stiff in water because the surrounding matrix keeps them dehydrated and strong.
research EFEITOS DO ESTRESSE E DAS DISFUNÇÕES HORMONAIS NAS ALOPECIAS AREATA E ANDROGENÉTICA: Uma revisão de literatura
Stress and hormonal imbalances worsen hair loss conditions.
research Investigating the interplay of social defeat stress and personality in male and female zebrafish
Personality affects stress response more than social rank, but low rank worsens stress effects, harming health.
research Determining Cortisol in Animal Hair as a Marker of Chronic Stress
Hair cortisol can indicate animal stress but varies with many factors.
research Stimulation by exosomes from hypoxia-preconditioned hair follicle mesenchymal stem cells facilitates mitophagy by inhibiting the PI3K/AKT/mTOR signaling pathway to alleviate ulcerative colitis
Exosomes from special stem cells help treat ulcerative colitis by reducing inflammation and stress.
research Divergent neuroactive steroid responses to stress and ethanol in rat and mouse strains: relevance for human studies
Different rat and mouse strains respond differently to stress and alcohol, which may help us understand similar human mechanisms.
research The Muscle Immobility of Depression—The Weightlessness Within
Depression may be linked to changes in body electrolytes and muscle inactivity, similar to effects of weightlessness.
research Root and Root Hair Growth in Relation to Supply and Internal Mobility of Calcium
Minimal calcium is enough for root hair growth if roots avoid toxic ions.
research Experimental and thermodynamic analyses of supercritical CO2-Solubility of minoxidil as an antihypertensive drug
Minoxidil dissolves better in propylene glycol + water than in supercritical CO2.
research Stress and reproductive hormones reflect inter-specific social and nutritional conditions mediated by resource availability in a bear-salmon system
Grizzly and black bears have different stress and hormone responses to salmon availability, influenced by nutrition and social competition.
research Investigating the interplay of social defeat stress and personality in male and female zebrafish
Personality affects stress response more than social rank, but low rank worsens stress effects, harming health.
research Cell wall dynamics and biomechanics of root hair morphogenesis
Root hair growth is influenced by cell wall dynamics and various cellular factors.
research Effects of digital health education intervention on stress, anxiety and depression of patients with polycystic ovarian syndrome: study protocol for a single blinded randomized controlled trial
Digital health education may reduce stress, anxiety, and depression in PCOS patients.
research Burden of Hair Loss: Stress and the Underestimated Psychosocial Impact of Telogen Effluvium and Androgenetic Alopecia
Hair loss causes stress and affects mental health; treatment and support needed.
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 Quantifying long-term stress in brown bears with the hair cortisol concentration: a biomarker that may be confounded by rapid changes in response to capture and handling
Hair cortisol levels in brown bears can be affected by both long-term and short-term stress.