research Measurement of cortisol in human Hair as a biomarker of systemic exposure
Hair cortisol can be used to measure long-term stress exposure.
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510-540 / 1000+ resultsresearch Advances and challenges in intravital imaging of craniofacial and dental progenitor cells
Intravital imaging advances help study bone and dental stem cells in real-time, despite technical challenges.
research Integrated analysis of coding genes and non-coding RNAs during hair follicle cycle of cashmere goat (Capra hircus)
The study improved understanding of gene roles in cashmere goat hair growth, aiding future cashmere production.
research Higher cortisol content in hair among long-term unemployed individuals compared to controls
Long-term unemployment leads to higher stress levels.
research Causal Relationship Between Sleep Characteristics and Alopecia Areata and Other Non-Scarring Alopecia: A Two-Sample Bidirectional Mendelian Randomization Analysis
Sleep patterns might be linked to hair loss, but more research is needed.
research The Who’s, What’s, and “Y”s: Y Sex Chromosome Loss and Methylation for Analysis in Male Aging and Mortality and Forensic Science Applications
Understanding the Y chromosome is key to male health, aging, and developing diagnostic tools.
research Nocturnal eczema: Review of sleep and circadian rhythms in children with atopic dermatitis and future research directions
Children with atopic dermatitis often have sleep problems, affecting their growth and behavior.
research MP74-11 TRENDS IN THE PHARMACOTHERAPY OF NOCTURIA, 2016-2021: ANALYSIS OF A LARGE MULTI-INSTITUTIONAL RESEARCH NETWORK
Nocturia cases increased, but medication use declined, suggesting under-treatment.
research Effects of Exogenous Melatonin on the Gene Expression of BMP2 in the Skin of Inner Mongolia Cashmere Goat
Melatonin reduces BMP2 gene expression in goat hair follicles during the resting period.
research Homozygous whole body Cbs knockout in adult mice features minimal pathology during ageing despite severe homocysteinemia
Adult mice with CBS deficiency show minimal health issues and normal lifespan despite high homocysteine levels.
research Gradually increased stress levels in the days leading to an acute myocardial infarction, detected by a new biomarker-based approach
Higher stress levels were found about two weeks before a heart attack.
research Gender identity and transition: relationships with sleep disorders in US youth
Transgender youth have more sleep disorders, but gender-affirming therapy may help reduce them.
research Within-person changes of cortisol, dehydroepiandrosterone, testosterone, estradiol, and progesterone in hair across pregnancy, with comparison to a non-pregnant reference group
Hormone levels in hair change during pregnancy, with progesterone increasing significantly compared to non-pregnant women.
research Association of 1-Year Blood Pressure Variability With Long-term Mortality Among Adults With Coronary Artery Disease
Higher variability in systolic blood pressure increases long-term mortality risk in coronary artery disease patients.
research Association of Lifelong Intake of Barley Diet with Healthy Aging: Changes in Physical and Cognitive Functions and Intestinal Microbiome in Senescence-Accelerated Mouse-Prone 8 (SAMP8)
Eating barley for life may lead to healthier aging in mice.
research Neuroimaging of sleep and depression
Sleep problems and skin issues affect each other; poor sleep can worsen skin conditions, and some skin treatments can improve or harm sleep quality.
research PTEN Mediates Activation of Core Clock Protein BMAL1 and Accumulation of Epidermal Stem Cells
PTEN helps control the number and health of skin stem cells by working with the protein BMAL1.
research Archeological hair in paleobiological research
Ancient South American mummies' hair shows high sulfur, calcium, and potassium levels.
research Roles of Nutritional Selenium in Mouse Aging and Age‐related Degenerations
Selenium deficiency worsens aging symptoms in mice.
research Haplotypes spanning centromeric regions reveal persistence of large blocks of archaic DNA
Ancient DNA blocks are still present in human genomes, possibly due to advantages they provide.
research Reflectance spectroscopy for noninvasive evaluation of hair follicle stage
Reflectance spectroscopy can noninvasively track hair growth stages by measuring skin reflectance and melanin changes.
research Winding the clock back on female androgenetic alopecia
Reversing female hair loss.
research Integrated Transcriptomics and Metabolomics Analyses of Stress-Induced Murine Hair Follicle Growth Inhibition
Chronic stress in mice changes skin metabolism and gene expression, leading to hair loss.
research A role of melatonin in neuroectodermal‐mesodermal interactions: the hair follicle synthesizes melatonin and expresses functional melatonin receptors
Hair follicles produce and respond to melatonin, affecting hair growth and sensitivity to estrogen.
research Exact, time-independent estimation of clone size distributions in normal and mutated cells
A new method accurately estimates clone sizes in cells without considering time.
research The tail-tale of stress: an exploratory analysis of cortisol levels in the tail-hair of captive Asian elephants
Elephant tail-hair can show past stress levels, matching times when stressful events happened.
research Mind the Gap: Sex Bias in Basic Skin Research
The document concludes that there is a significant lack of reporting on the sex and age of cells in skin research, which could affect clinical trials and treatments.
research Bioelectric medicine: unveiling the therapeutic potential of micro-current stimulation
research Signs of Potential Androgen Excess Across the Lifespan in a US-based Digital Cohort Study
Potential androgen excess signs vary by demographics and health, needing inclusive evaluation.
research Health benefits attributed to 17α-estradiol, a lifespan-extending compound, are mediated through estrogen receptor α
17α-estradiol extends lifespan and improves metabolism in male mice through the estrogen receptor α.