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research Environmental exposure to platinum group elements released by automotive catalytic converters: the risk for children
Children are at risk of health issues from exposure to platinum group elements from car exhausts.
research Precocious Puberty
Precocious puberty is starting earlier due to factors like obesity and chemicals, with treatment focusing on preserving height and addressing social issues.
research Preoperative hormonal stimulation in hypospadias: a systematic review
Hormone treatment before hypospadias surgery can increase penis size and reduce surgery complications.
research Effects of in vivo-administered 2,3,7,8-tetrachlorodibenzo-p-dioxin on receptor binding of epidermal growth factor in the hepatic plasma membrane of rat, guinea pig, mouse, and hamster.
TCDD reduces EGF receptor activity and causes various developmental changes in animals.
research Delayed Diagnosis of Congenital Adrenal Hyperplasia Due to 3β-Hydroxysteroid Dehydrogenase Type 2 Deficiency
Consider rare forms of CAH for accurate diagnosis and treatment.
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 Physiological and biological skin changes in pregnancy
Pregnancy causes skin changes like darkening, hair thickening, nail changes, and increased risk of skin growths, most of which usually resolve after birth.
research Profiling steroid and thyroid hormones with hair analysis in a cohort of women aged 25 to 45 years old
The method can measure multiple hormones in women's hair and may help identify hormone-related health issues.
research Abstract 14
A 15-year-old girl with rare reproductive disorders received hormone therapy to develop secondary sexual traits, but infertility persisted.
research Involvement of neurosteroids in the control of prolactin secretion in sheep under basal, stressful and pregnancy conditions
Neurosteroids affect prolactin levels in sheep differently depending on stress and pregnancy conditions.
research Author response: Effects of lifelong testosterone exposure on health and disease using Mendelian randomization
Long-term high testosterone levels can improve bone density and reduce body fat but may increase the risk of prostate cancer and high blood pressure.
research Effects of neonatal and adolescent neuroactive steroid manipulation on locomotor activity induced by ethanol in male wistar rats
Changing neuroactive steroid levels early in life can affect how adult rats respond to alcohol's stimulating effects.
research Age‐dependent regulation by androgens of gene expression in the anterior hypothalamus and stress‐induced release of adrenal hormones in adolescent and adult male rats
Testosterone affects stress hormone levels differently in adolescent and adult male rats.
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 Hair-based Biomarkers in Female Reproductive Health as Chronic Stress Biomarker: Current Evidence and Emerging Insights
Hair biomarkers can help assess chronic stress in women's reproductive health but need standardized methods and regional studies.
research Evaluation and Treatment of Hirsutism in Premenopausal Women
Treat hirsutism in premenopausal women with oral contraceptives and consider additional treatments if needed.
research 7288 A Preclinical Mouse Model of Gender-Affirming Hormone Therapy: Metabolic and Behavioral Outcomes
Gender-affirming hormone therapy affects metabolism differently based on treatment type.
research Decreased allopregnanolone induced by hormonal contraceptives is associated with a reduction in social behavior and sexual motivation in female rats
Hormonal contraceptives may reduce social behavior and sexual motivation by lowering allopregnanolone levels.
research Reduced metabolites mediate neuroprotective effects of progesterone in the adult rat hippocampus. The synthetic progestin medroxyprogesterone acetate (Provera) is not neuroprotective
Progesterone protects brain cells, but Provera does not.
research AN ATTEMPT TO ASSESS THE MAGNITUDE OF ENDOGENOUS ANDROGEN PRODUCTION IN A CASE OF THE ADRENOGENITAL SYNDROME*
A 17-year-old female with adrenogenital syndrome produces very high levels of androgens, which prevent complete feminization despite high estrogen doses.
research The premature catagen induced by estrogen was accompanied with advance apoptosis of precortex cells.
Estrogen speeds up hair follicle cell death, causing early hair growth cycle changes, but only if a specific receptor is present.
research New Progesterone Esters as 5.ALPHA.-Reductase Inhibitors.
Some new progesterone derivatives are better at blocking testosterone conversion than a common drug.
research Predisposing and Overall Effects of Reproductive Hormones on Breast Cancer: A Review
Reproductive hormones play a crucial role in breast cancer development and treatment challenges.
research Use of chemotherapy during human pregnancy
Chemotherapy in the first trimester of pregnancy is risky, but in the second and third trimesters, it's generally safe with careful drug selection and timing.
research Neonatal finasteride administration decreases dopamine release in nucleus accumbens after alcohol and food presentation in adult male rats
Finasteride given to baby rats reduces dopamine release and increases alcohol consumption in adult males.
research Calcineurin/Nfatc1 signaling links skin stem cell quiescence to hormonal signaling during pregnancy and lactation
Hormones during pregnancy and lactation keep skin stem cells inactive, preventing hair growth.
research Cardiometabolic profile of young women with hypoprolactinemia
Low prolactin in young women may increase heart and metabolism risks.
research Early-onset androgenetic alopecia and endocrine disruptors
Endocrine disruptors may cause early hair loss.
research SAT-210 When Acne, Hirsutism and Menstrual Irregularities Are More Than PCOS
Non-classic congenital adrenal hyperplasia (NCCAH) can mimic PCOS and requires genetic testing for proper diagnosis and treatment.