research Targeted Determination of Residual Sex Hormones in Cosmetics Using Magnetic Solid-Phase Extraction with Isotope-Labeled Internal Standards by UHPLC-MS/MS
A new method effectively detects trace sex hormones in cosmetics, ensuring safety.
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60-90 / 1000+ resultsresearch Male sex hormone and reduced plakoglobin jointly impair atrial conduction and cardiac sodium currents
Male hormones and reduced plakoglobin can impair heart electrical function and increase arrhythmia risk in males.
research Hair-Based Assessment of Sex Steroid Hormones in Patients with Anorexia Nervosa
Hair analysis shows low progesterone in anorexia patients, unchanged by short-term weight gain.
research Matriptase activation and shedding with HAI-1 is induced by steroid sex hormones in human prostate cancer cells, but not in breast cancer cells
Steroid sex hormones activate matriptase in prostate cancer cells but not in breast cancer cells.
research Early androgen activity after birth determines the hypothalamic expression of androgen and estrogen receptors in adulthood in female but not in male rats
Early androgen exposure affects hormone receptor expression in adult female rats' brains, but not in males.
research The prostaglandin synthases, COX-2 and L-PGDS, mediate prostate hyperplasia induced by low-dose bisphenol A
Low-dose bisphenol A increases prostate size in rats by affecting certain enzymes.
research Contaminants of emerging concern in the fetal environment
Fetal environments contain various chemicals that may disrupt hormones.
research The melanocyte photosensory system in the human skin
Human skin's melanocytes respond to light by changing shape, producing pigments and hormones, which may affect sleep patterns.
research Hair Analysis Provides a Historical Record of Cortisol Levels in Cushing's Syndrome
Hair analysis can track past cortisol levels in Cushing's Syndrome patients.
research Aging in the sebaceous gland
Sebaceous glands age due to genetic and environmental factors, affecting sebum production and composition.
research The Aging Face
Facial aging is caused by natural processes and external factors, and can be managed with preventative measures and a variety of treatments tailored to individual needs.
research Red LED light promotes hair follicle development to improve fibre quality in Su line Angora rabbit
Red LED light improves the quality of Angora rabbit wool by promoting hair growth.
research Das Cushing-Syndrom im Spiegel der Haut
Skin symptoms like fragile skin and easy bruising can indicate Cushing's syndrome, which requires early diagnosis and treatment to prevent serious health issues.
research Women's Skin throughout Lifetime
Hormonal status significantly affects women's skin health throughout their lives.
research Environmental Factors and Puberty Timing: Expert Panel Research Needs
Chemicals and body size might change when puberty starts and progresses, but more research is needed to confirm this.
research Development of polycystic ovary syndrome: involvement of genetic and environmental factors
PCOS is caused by both genetics and environmental factors like diet and obesity.
research SEXUAL DIMORPHISM IN MAMMALS
Males and females differ in lifespan, growth, organ size, metabolism, and brain structure, with females generally living longer and maturing earlier.
research Obesity and the skin
Obesity is linked to various skin problems and may increase the risk of skin cancer.
research Effects of shampoo and water washing on hair cortisol concentrations
Washing hair with water or shampoo lowers cortisol levels in hair.
research Risk of meningioma among users of high doses of cyproterone acetate as compared with the general population: evidence from a population-based cohort study
High doses of cyproterone acetate are linked to an increased risk of developing meningioma.
research Clinical and biological impact of the exposome on the skin
Environmental factors, hormones, nutrition, and stress all significantly affect skin health and aging.
research The Aromatase Inhibitor Fadrozole and the 5-Reductase Inhibitor Finasteride Affect Gonadal Differentiation and Gene Expression in the Frog Silurana tropicalis
Fadrozole and Finasteride change frog sex ratios and cause intersex animals with altered gene expressions.
research Acute and Long-term Toxicity of Cyclophosphamide
Cyclophosphamide can cause serious short-term and long-term side effects, including increased cancer risk and infertility.
research Significant effects of mild endogenous hormonal changes in humans: considerations for low-dose testing.
Small changes in hormones can significantly impact health, showing the importance of sensitive testing for chemicals that disrupt hormones.
research 5 Dihydrotestosterone metabolism
Certain finger length ratios and body hair patterns may predict side effects from birth control pills in women.
research New Pharmaceutical Concepts for Sebaceous Gland Diseases: Implementing Today’s Pre-Clinical Data into Tomorrow’s Daily Clinical Practice
New treatments for skin conditions related to the sebaceous gland are being developed based on current research.
research Oral administration of low-dose bisphenol A promotes proliferation of ventral prostate and upregulates prostaglandin D2 synthase expression in adult rats
Low doses of BPA can increase prostate growth and change hormone levels in adult rats.
research Polymorphisms in androgen and estrogen receptor genes: effects on male aging
Changes in testosterone and estrogen receptor genes can affect how men age, influencing body fat, hair patterns, and possibly leading to skin disorders.
research A “first” on the horizon: the expansion of uterus transplantation to transgender women
Doctors are preparing to potentially perform uterus transplants in transgender women, considering technical, hormonal, and ethical factors.
research A retrospective analysis of dermatoses in the perimenopausal population attending a tertiary care centre in South India
The most common skin problems in perimenopausal women in South India are infections, eczemas, and acne, possibly worsened by external factors and lifestyle practices.