research Prolactin Signaling Influences the Timing Mechanism of the Hair Follicle: Analysis of Hair Growth Cycles in Prolactin Receptor Knockout Mice*
Prolactin affects when mice shed and grow hair.
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750-780 / 1000+ results research Understanding human aging and the fundamental cell signaling link in age-related diseases: the middle-aging hypovascularity hypoxia hypothesis
Improving blood flow and oxygen levels in middle age may help prevent age-related diseases.
research Recurrent Pregnancy Loss Associated Cytogenetic and Genetic Anomalies – Study from Eastern India
Genetic variations contribute to over 10% of recurrent early pregnancy loss cases.
research Insights into disparities observed with COVID‐19
Age, health conditions, race, and gender affect COVID-19 risk.
research The Comparison of Metabolic Syndrome Parameters, Trichoscopic and Trichoscan Characteristics in Androgenetic Alopecia (AGA) and Early-Onset Androgenetic Alopecia (Early-Onset AGA)
Early-onset AGA shows different hair and metabolic characteristics compared to normal-onset AGA.
research Micro-segmental analysis of the entry pathway and distribution of zolpidem in hair from different scalp regions after a single dose
Zolpidem shows up in hair from the top back of the head after one dose and fades over time, suggesting it gets into hair through blood and sweat.
research Finding Long-COVID: Temporal Topic Modeling of Electronic Health Records from the N3C and RECOVER Programs
Long-COVID has diverse, long-term health impacts, especially in young people.
research The assessment of the effect of calcium, magnesium, and vitamin D supplementation by the hair multielement profile follow up.
Calcium and magnesium levels in hair decrease after taking supplements, indicating early metabolic changes in perimenopausal women.
research The comparison of metabolic syndrome parameters, trichoscopic and trichoscan characteristics in androgenetic alopecia (AGA) and early-onset androgenetic alopecia (early-onset AGA)
Androgenetic alopecia may be linked to metabolic syndrome.
research Are hair cortisol levels dependent on hair growth rate? A pilot study in rhesus macaques
Monkey hair cortisol levels are not affected by how fast their hair grows.
research Assessment of copper and zinc status in hair and urine of young women descendants of NIDDM parents
Young women with diabetic parents have high zinc and low copper levels.
research The Microanatomy of Human Skin in Aging
Aging skin shows thinner layers, fewer hair follicles, and new biomarkers like increased space between cells and smaller sebaceous glands.
research Evaluation of noninvasive biospecimens for transcriptome studies
Hair follicles and urine cell pellets are promising for transcriptome studies due to consistent quality and useful expression profiles.
research Towards the validation of endogenous steroid testing in wildlife hair
Hair analysis for stress and reproductive hormones in wildlife needs more research for accuracy across species.
research Hormonal Profile and Anthropometric Indices As Determinants of Metabolic Risk in Polycystic Ovary Syndrome: A Prospective Observational Study
Women with PCOS have hormonal imbalances and increased central obesity, highlighting the need for early detection and management.
research Higher prevalence of clinical cardiovascular comorbidities in postmenopausal women with self-reported premenopausal hirsutism and/or oligo-amenorrhea
Postmenopausal women with past hirsutism or irregular periods have more heart and lung diseases.
research Prognostic biomarkers of symptom persistence in COVID-19 in an outpatient cohort from Niterói-RJ
Complete COVID-19 vaccination reduces the risk of long COVID.
research Methodological Considerations for Hair Cortisol Analysis: Effects of Resuspension Solution, Hair Weight, Extraction Duration, and Degree of Hair Shredding on Hair Cortisol Concentrations
Standardized procedures are needed for accurate hair cortisol analysis.
research Exome-wide age-of-onset analysis reveals exonic variants in ERN1 and SPPL2C associated with Alzheimer’s disease
Researchers found two new genetic variants linked to Alzheimer's disease.
research Variations in anterior segment parameters among different phenotypes of polycystic ovary syndrome
PCOS may increase eye pressure and corneal thickness, affecting eye health.
research Local synthesis and function of neuro-estrogen and neuro-androgen: impact on the hippocampus-related cognition and neuronal plasticity
Neurosteroids like neuro-estrogen and neuro-androgen are crucial for brain function and can improve cognition and protect against aging-related decline.
research Insights into the biological differences in hair follicles of men with androgenetic alopecia
research The Influence of Surgical Stress on Human Scalp Hair Fiber Dimensions
Surgical stress temporarily changes hair fiber dimensions, returning to normal after four weeks.
research De novo single-nucleotide and copy number variation in discordant monozygotic twins reveals disease-related genes
The research found genetic differences in identical twins that could explain why one twin has a disease while the other does not.
research Clinical Relevance of Hair Cortisol Measurement
Measuring cortisol in hair helps understand stress and manage related health issues.
research Persistence of Long-COVID symptoms in a heterogenous prospective cohort
Long-COVID symptoms can last more than a year and change over time.
research Changing spectrum of hair and scalp disorders over the last decade in a tertiary medical centre
Hair and scalp disorder visits at a medical center increased over the past decade.
research Transitional Changes in Fatigue-Related Symptoms Due to Long COVID: A Single-Center Retrospective Observational Study in Japan
Patients with long COVID after Omicron had fewer hospitalizations and milder symptoms but more fatigue, insomnia, and cough compared to those with Delta.
research Hormonal Influences on Women's Health and Athletic Performance: Insights into the Menstrual Cycle, Menopause, Contraception, and Anabolic Steroids
Hormonal balance is vital for women's health and performance, but therapies like contraceptives and steroids have both benefits and risks.
research ACE1 rs1799752 polymorphism is not associated with long-COVID symptomatology in previously hospitalized COVID-19 survivors
The ACE1 gene variant doesn't affect long-COVID symptoms.