research BIOCHEMICAL ANALYSIS OF HAIR GROWTH FROM THE ASPECTS OF AGING AND ENZYME ACTIVITIES
Hair regrowth slows with age due to changes in enzyme activity.
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research Oral contraceptives and risk of breast cancer in women aged 20–54 years
Long-term use of oral contraceptives, especially starting before age 20, may increase the risk of early-onset breast cancer.
research Characterizing clinical and hormonal profiles of acne in north African women with polycystic ovary syndrome
research The Charnoly body as a universal biomarker of cell injury
Charnoly bodies could be a marker for cell damage, and certain nutrients and proteins might prevent them, potentially helping with brain diseases and cancer.
research Reproducibility of high-resolution laser speckle contrast imaging to assess cutaneous microcirculation for wound healing monitoring in mice
LSCI-HR is reliable for monitoring blood flow in wound healing in mice.
research THE DEVELOPMENT OF EARLY MOUSE EMBRYOS IN THE EXTRAEMBRYONIC COELOM OF THE CHICK
Mouse embryos can develop in chick embryos, but they grow smaller with some organ issues.
research An Intrinsic Oscillation of Gene Networks Inside Hair Follicle Stem Cells: An Additional Layer That Can Modulate Hair Stem Cell Activities
Gene network oscillations inside hair stem cells are key for hair growth regulation and could help treat hair loss.
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 Assessment of Multidimensional Health Care Parameters Among Adults in Japan for Developing a Virtual Human Generative Model: Protocol for a Cross-sectional Study (Preprint)
The study aims to create a model to improve personalized and preventive health care.
research Weak correlations between serum and cerebrospinal fluid levels of estradiol, progesterone and testosterone in males
Blood hormone levels don't accurately show brain hormone levels in males.
research Coregulation of Genetic Programs by the Transcription Factors NFIB and STAT5
NFIB and STAT5 work together to control specific genetic programs in cells.
research Transcranial Red LED Therapy: A Promising Non-Invasive Treatment to Prevent Age-Related Hippocampal Memory Impairment
Red light therapy may help prevent memory loss as we age.
research Visualization of individual cell division history in complex tissues
The tool iCOUNT helps understand how stem cells divide and affect tissue development and repair.
research Single-cell chromatin landscapes of mouse skin development
The study maps how genes are regulated during mouse hair growth.
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 Automated Machine Learning Analysis of Patients With Chronic Skin Disease Using a Medical Smartphone App: Retrospective Study
Machine learning can predict symptoms and quality of life in chronic skin disease patients using smartphone app data, and shows that app use varies with patient characteristics.
research Light-Emitting Hair Follicles: Studying Skin Regeneration With In Vivo Imaging
Scientists developed tools to observe hair regeneration in real time and assess skin health, using glowing mice and light-controlled genes.
research O21 Single-cell RNA sequencing and proteomic analysis of dermal fibroblasts cultured from female scalp identifies significant alterations in cell populations with age
Aging changes scalp cells, possibly affecting hair health in older women.
research A long-term follow-up study of men born with very low birth weight and their reproductive hormone profile
Men born very underweight had higher estrogen levels but normal reproduction compared to normal birth weight men.
research YOU ARE NOT WHAT YOU EAT DURING STRESS: AN ISOTOPIC EVALUATION OF HUMAN HAIR FROM BELLEVILLE, ONTARIO
Changes in δ¹⁵N values in hair can indicate stress or health issues.
research The Endocrine control of fibre growth and shedding in cashmere goats
Hormones and daylight changes control when cashmere goats shed their hair.
research Photo-downregulation of SIRT4 mitigates aging in mice by enhancing H3K9ac via fatty acid metabolism
Red light exposure can slow aging in mice by improving fat metabolism.
research Transcriptomic regulation of seasonal coat color change in hares
Genes related to pigmentation, body rhythms, and behavior change during hares' seasonal coat color transition, with a common genetic mechanism in two hare species.
research Rapid nongenomic modulation by neurosteroids of dendritic spines in the hippocampus: Androgen, oestrogen and corticosteroid
Sex and stress steroids quickly change brain cell structures in the hippocampus.
research Validity of methyl mercury hair analysis: mercury monitoring in human scalp/nude mouse model
Human scalp hair on mice can effectively monitor mercury exposure.
research The impact of COVID-19 pandemic and lockdown on chronic stress assessed by hair cortisol analysis via LC-MS/MS
Chronic stress increased after lockdown, especially in young adults and females.
research Exploring the Causal Relationship Between Plasma Proteins and Obstructive Sleep Apnea: A Study Using Genome-Wide Mendelian Randomization, Single-Cell RNA Sequencing Analysis, and Network Pharmacology
Certain plasma proteins and genes are linked to obstructive sleep apnea, suggesting potential new treatments.
research Measurement of cortisol, dehydroepiandrosterone, and testosterone in the hair of children: Preliminary results and promising indications
Hair can effectively measure DHEA and testosterone levels in children.
research Associations Between Iron Metabolism and Obstructive Sleep Apnea Severity in Female and Male Individuals With Self‐Reported Androgenetic Alopecia: A Propensity‐Score Matching Analysis From the EPISONO Database
Iron levels are linked to sleep apnea severity, especially in women with hair loss.
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.