research Examining the association of menarche and correlates in a rural polycystic ovary syndrome population: A cross-sectional study
Early menarche may indicate higher risk of severe hirsutism in PCOS patients.
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150-180 / 1000+ results research Hair and Nail Cortisol as Biomarkers of Adolescent Stress: The Mental Health in the Moment Biosampling Protocol [Extended Data]
research Improving stable isotopic interpretations made from human hair through reduction of growth cycle error
The conclusion is that recognizing hair growth cycles can improve the precision of dietary and health assessments from hair analysis.
research High-coverage genome of the Tyrolean Iceman reveals unusually high Anatolian farmer ancestry
The Tyrolean Iceman had mostly Anatolian farmer ancestry and traits like darker skin and a risk for certain health issues.
research Delayed Puberty
Delayed puberty often runs in families, can affect growth, and may need hormone treatment.
research Genotype score associated with the risk of androgenetic alopecia.
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 The Microanatomy, Cell Replication, and Keratin Gene Expression of Hair Follicles during a Photoperiod-lnduced Growth Cycle in Sheep
Changing light periods synchronized wool growth cycles in sheep.
research The effect of sleep extension on metabolic and androgen parameters of healthy women with habitual short sleep duration: Pilot study
Increasing sleep by 41 minutes daily for a month showed no significant changes in metabolism or hormone levels in healthy women.
research Early Onset Werner Syndrome
Consider Werner syndrome in young patients with early aging signs and metabolic issues.
research 臨床研究における毛髪コルチゾールの有用性と限界
Hair cortisol can measure chronic stress but has inconsistent results.
research Epidemiological study of prostate cancer (EPICAP): a population-based case–control study in France
Circadian rhythm disruption, chronic inflammation, hormones, metabolism, and genetics may increase prostate cancer risk.
research Key Aspects Of The Development Of The Menstrual And Ovarian Cycle In Adolescent Girls
Late onset of first period and irregular development of sexual traits in teenage girls can lead to poorer reproductive health.
research SAT-148 Late Diagnosis of Klinefelter Syndrome: Overcoming Phenotypic Variability and Diagnostic Oversights
Early physical exams are crucial for timely Klinefelter syndrome diagnosis.
research Ovulatory Versus Anovulatory Polycystic Ovary Syndrome Phenotypes: is There Really Any Effect on Laboratory, Clinic and Metabolic Profiles for Turkish Women?
Anovulatory PCOS patients are younger with longer cycles and higher blood pressure and hormone levels.
research Principles of Hair Cycle Control
Manipulating the catagen and telogen phases of hair growth could lead to treatments for hair disorders.
research Segmental hair analysis as a retrospective testosterone diary: possibilities and pitfalls
Segmental hair analysis can track testosterone over time but needs adjustments for sex, hair color, and washing frequency.
research P25: Assessing the clinicophenotypic characteristics and metabolic changes in males with early‐onset androgenetic alopecia and altered hormonal profile: a comparative cross‐sectional study
research Murine skin as a target for melatonin bioregulation
Melatonin affects mouse skin and may regulate skin functions.
research Associations between transition‐specific stress experience, nocturnal decline in ambulatory blood pressure, and C‐reactive protein levels among transgender men
Stress from being transgender is linked to higher blood pressure at night and more inflammation, which may affect heart health.
research Skin transcriptome reveals the periodic changes in genes underlying cashmere (ground hair) follicle transition in Cashmere goats
The study identified key genes that align with the cashmere growth cycle in goats, which could help improve cashmere production timing.
research P-055 MONOZYGOTIC TRANSGENDER MALE TWINS: A CASE REPORT HIGHLIGHTING GENETIC CONCORDANCE IN GENDER DYSPHORIA
Genetics may play a significant role in gender dysphoria.
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 Age-related changes in endogenous glucocorticoids, gonadal steroids, endocannabinoids and their ratios in plasma and hair from the male C57BL/6 mice
Male C57BL/6 mice show age-related fluctuations in certain hormones and their ratios in both blood and hair.
research The study of pubertal stage and age of menarche in girls in Isfahan province, Iran
Iranian girls in Isfahan typically start puberty around age 10, with menarche at 12.
research Effects of photoperiod change on serum hormone level, hair follicle growth and antioxidant status in skin tissue of cashmere goats
Changing light exposure boosts hormone levels and antioxidant activity, improving cashmere growth in goats.
research Melatonin Regulates the Periodic Growth of Cashmere by Upregulating the Expression of Wnt10b and β-catenin in Inner Mongolia Cashmere Goats
Melatonin makes cashmere grow earlier and more by increasing certain gene activity in goats.
research 689 Cell-type-specific nascent transcriptomics through PRECISE-seq reveal molecular principles of tissue dynamics
research Effects of the Pineal Gland Upon the Hair Cycles in Mice
research Biologic Rhythms Derived from Siberian Mammoths' Hairs
Mammoth hair grew faster than human hair and showed seasonal changes in growth and mineral content.