research Does hair cortisol concentration reflect measurable regulatory biology of the HPA axis in healthy humans?
Hair cortisol concentration partly reflects HPA axis regulation but doesn't capture all its complexities.
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630-660 / 1000+ resultsresearch Characteristics of stable isotope signature of diet in tissues of captive Japanese macaques as revealed by controlled feeding
More research is needed to understand how diet affects isotope signatures in Japanese macaque tissues.
research Post-tyrosinase Inhibition of Melanogenesis by Melatonin in Hair Follicles in Vitro
research Respiratory regulation by steroids in newborn rats: a sex‐specific balance between allopregnanolone and progesterone receptors
Breathing in newborn rats is affected differently by hormones based on their sex.
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 Abstracts from the 4th Annual Student Medical Summit
The document concludes that more research is needed to reduce frequent hospital visits, addiction medicine education improves with specific training, early breast cancer surgery findings are emerging, nipple smears are not very accurate, surgery for older melanoma patients doesn't extend life, a genetic condition in infants can often be treated with one drug, doctors are inconsistent with blood clot medication, a certain gene may protect against cell damage, muscle gene overexpression affects many other genes, and some mitochondrial genes are less active in mice with tumors.
research [A longitudinal elasticity study of hair from the human head in forensic medicine].
The method effectively measures hair elasticity and could be useful in forensics.
research Basonuclin is associated with the ribosomal RNA genes on human keratinocyte mitotic chromosomes
Basonuclin may help control ribosomal RNA gene activity in skin cells.
research ANALYSIS OF DC-POTENTIAL LEVEL IN ELDERLY PEOPLE WITH DIFFERENT LEVELS OF ANXIETY LIVING IN THE EUROPEAN NORTH OF RUSSIA
Elderly women in Northern Russia have higher anxiety and different brain energy patterns than men.
research ANALÝZA KORTIZOLU VO VLASOCH – BIOMARKER AKTIVÁCIE HPA OSI
Hair cortisol levels can effectively indicate long-term hormone activity.
research Abstract 4993: A longitudinal examination of nutritional-inflammatory biomarker associations with cancer related cognition, treatment side effects and quality of life in newly diagnosed older adults undergoing chemotherapy
Certain blood markers can help predict and manage chemotherapy side effects in older cancer patients.
research Theory and Practice of Lineage Tracing
Lineage tracing helps track cell development and has various methods with pros and cons.
research Chronological ageing of human hair keratin fibres
Hair ages as the cuticle wears down, especially beyond 1 meter from the root, affecting its strength and shine.
research P-421 ASSOCIATION BETWEEN STRESS-RELATED HORMONE LEVELS IN HAIR AND SUBJECTIVE MENTAL HEALTH IN JAPANESE WORKERS
Higher cortisol levels are linked to poor coping, while higher DHEA levels are linked to job confidence.
research The role of metabolism in cellular quiescence
Understanding metabolic changes in dormant cells can help treat cancer.
research Factors influencing alopecia and hair cortisol in rhesus macaques (Macaca mulatta)
Captive management practices affect hair loss and stress in rhesus monkeys, with differences between facilities.
research Different synaptic stimulation patterns influence the local androgenic and estrogenic neurosteroid availability triggering hippocampal synaptic plasticity in the male rat
The availability of certain hormones and specific stimulation patterns affect long-term synaptic changes in the male rat brain.
research Strategy for Generating Blinded Evidence for Single-Arm Trials with External Controls Using Expert Review of Home Video
A new method uses expert reviews of home videos to objectively assess children's developmental milestones in single-arm trials.
research INVESTIGATION OF THE INFLUENCE OF INJECTION PULSE DURATION ON THE CAPTURE OF ELECTRONS IN A BETATRON
Finasteride can prevent breast cancer progression by blocking progesterone's conversion to a cancer-promoting hormone.
research 1430 Modeling the onset of senescence associated secretory phenotype predicts therapeutic targets
The research found that blocking a gene called NEMO can potentially prevent harmful effects of aging at the cellular level.
research Influence of conditioned media from glial cell cultures on contractility of uterine in rats of different ages
Conditioned media from glial cell cultures improved uterine contractions in older rats.
research Serum and hair steroid profiles and their associations with body composition in adolescence
Hair steroid profiling is a feasible, non-invasive alternative to serum analysis for assessing hormone levels and metabolism.
research 583 Hair cycle regulation by a mitochondrially localized protein: Is MPZL3 a central component of the elusive hair cycle clock?
MPZL3 protein is important for controlling hair growth cycles.
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 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 Higher cortisol content in hair among long-term unemployed individuals compared to controls
Long-term unemployment leads to higher stress levels.
research Early-age-dependent selective decrease of differentiation potential of hair-follicle-associated pluripotent (HAP) stem cells to beating cardiac-muscle cells
Younger mice's hair-follicle stem cells are better at turning into heart cells than older mice's.
research 132 Genetics of Stress Hormone Concentrations in Hair of Healthy Nursery Pigs and Their Relationship with Back Test Responses
Pig hair cortisol levels are inheritable and linked to stress responses, which could help select for more resilient pigs.
research BH20 A multicentre analysis of the adequacy of alopecia horizontal biopsy samples over 10 years
Standardized forms and digital tools can improve alopecia biopsy diagnosis.
research A missing piece: the spiny mouse and the puzzle of menstruating species
The spiny mouse is a unique menstruating rodent that can help us understand menstruation and reproductive disorders.