research An out-of-lab trial: a case example for the effect of intensive exercise on rhythms of human clock gene expression
Intense exercise at night can delay the body's internal clock gene expression by 2 to 4 hours.
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810-840 / 1000+ results research Children’s hair cortisol as a biomarker of stress at school: a follow-up study
Children with lower inhibitory control experience more stress when starting third grade.
research A retrospective analysis of efficacy and safety of intralesional triamcinolone injections in the treatment of frontal fibrosing alopecia either as monotherapy or as a concomitant therapy
Intralesional triamcinolone injections can effectively stop frontal fibrosing alopecia with minimal side effects.
research Evidence for Genetic Heterogeneity in Monilethrix
research The evaluation of IL-4 VNTR intron 3 and TNF-α (rs1799964) gene polymorphisms in Egyptian patients with alopecia areata: a case–control study
These gene variations are not linked to alopecia areata in Egyptians.
research Pattern hair loss: Assessment of microinflammation in miniaturized and terminal hair follicles through horizontal histologic sections
Microinflammation is more intense in smaller hair follicles and may be linked to hair loss.
research Empathic disequilibrium is related to lower levels of hair oxytocin in humans
research Analysis of the expression pattern of the carrier protein transthyretin and its receptor megalin in the human scalp skin and hair follicles: hair cycle-associated changes
The proteins transthyretin and megalin are more present in the growth phase of hair, suggesting they might affect hair health and growth.
research Stem Cells in the Wild: Understanding the World of Stem Cells through Intravital Imaging
Intravital imaging helps us better understand stem cells in their natural environment and could improve knowledge of organ regeneration and cancer development.
research Comparative Studies on Polyamine Levels in Plasma and Urine of Androgenic Alopecia Patients Treated with Finasteride for a Period of Three Years
Finasteride treatment for three years changes certain polyamine levels in the blood but not in urine.
research SNP variation in male pattern hair loss in Russians with different dihydrotestosterone levels
Certain gene variations increase male hair loss risk, influenced by hormone levels.
research Investigating the interplay of social defeat stress and personality in male and female zebrafish
Personality affects stress response more than social rank in zebrafish.
research Delayed hypersensitivity reaction to intralesional triamcinolone acetonide following treatment for alopecia areata. Intradermal testing.
Intradermal testing can better detect corticosteroid allergies than patch testing.
research RNA sequencing reveals lncRNA-mediated non-mendelian inheritance of feather growth change in chickens
Long non-coding RNAs affect feather growth in chickens in ways that don't follow traditional genetic rules.
research Evidence for various calcium sites in human hair shaft revealed by sub-micrometer X-ray fluorescence
The research found two types of calcium in human hair, one that varies among individuals and another that is consistent across people.
research An in vivo method for the detection of somatic mutations at the cellular level in mice
A new method can detect mutations in mice by observing changes in hair follicle cells.
research Higher Prenatal Anxiety Predicts Lower Neonatal Hair Cortisol
Higher anxiety during pregnancy is linked to lower cortisol levels in newborns' hair.
research P18-14 Monitoring of cortisone and cortisol levels in hair during pregnancy
Cortisone and cortisol levels in pregnant women’s hair increase as labor approaches, indicating higher stress.
research Spatiotemporal dynamics of sensory neuron and Merkel-cell remodeling are decoupled during epidermal homeostasis
Sensory neuron remodeling and Merkel-cell changes happen independently during skin maintenance.
research How effective is intralesional injection of triamcinolone acetonide compared with topical treatments in inducing and maintaining hair growth in patients with alopecia areata? A Critically Appraised Topic
Intralesional triamcinolone acetonide can regrow hair in alopecia areata but often has temporary effects and side effects.
research Long-term time-lapse multimodal intravital imaging of regeneration and bone-marrow-derived cell dynamics in skin
The study introduced a new imaging technology to track skin healing and bone marrow cell activity over time.
research Analysis of the changes in scalp hair angles: In vivo and in vitro comparison before and after tumescence
Tumescent fluid increases scalp hair angles, which may improve hair transplant results and reduce surgeon fatigue.
research Prenatal and adult androgen activities in alcohol dependence
Higher prenatal and adult androgen levels are linked to alcohol dependence and withdrawal severity.
research Hair Cortisol Concentrations in High- and Low-Stress Mother-Daughter Dyads
High-stress mothers had lower hair cortisol than low-stress mothers, and daughters' cortisol was linked to their stress response.
research Regulatory T Cell Heterogeneity in the Steady State and Tumor
Regulatory T cells adapt to different environments to control inflammation and support tissue repair.
research Significant Effects of Mild Endogenous Hormonal Changes in Humans: Considerations for Low-Dose Testing
Small hormonal imbalances can cause significant health problems, so more sensitive testing for hormone-disrupting chemicals is needed.
research Familial 1q22 microduplication associated with psychiatric disorders, intellectual disability and late-onset autoimmune inflammatory response
A specific genetic change is linked to mental disorders, intellectual disability, and possibly autoimmune disease in a family.
research Relapse in Alopecia Totalis after Successful Treatment with Intralesional Corticosteroid and Oral Immunomodulator
The patient's hair loss from alopecia totalis returned despite initial successful treatment.
research 8483 Changes in kidney hemodynamics during gender-affirming hormone therapy in transgender individuals - findings from the KNIGHT pilot study
Feminizing hormone therapy increases kidney filtration rate.
research External post mortem artefact: a key issue in hair result interpretation
Hair test results can be misleading due to contamination, so they shouldn't be used alone to determine drug use.