research The Relationship of the 2nd: 4th Digit Ratio to the Maxillary Sinus Volume in Men
Men with lower 2nd to 4th finger ratios tend to have larger sinus volumes.
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research Fetal Programming of Polycystic Ovary Syndrome by Androgen Excess: Evidence from Experimental, Clinical, and Genetic Association Studies
Exposure to too much androgen before birth might cause polycystic ovary syndrome later in life.
research Expression of Hypothalamic–Pituitary–Thyroid Axis RelatedGenes in the Human Skin
Thyroid-related genes are active in skin cells and may affect autoimmune conditions.
research Androgen Signaling Regulates SARS-CoV-2 Receptor Levels and Is Associated with Severe COVID-19 Symptoms in Men
Male hormones affect COVID-19 severity and certain drugs targeting these hormones could help reduce the risk.
research Androgens and androgen receptor action in skin and hair follicles
Male hormones and their receptors play a key role in hair loss and skin health, with potential new treatments being explored.
research Genetic predictors of testosterone and their associations with cardiovascular disease and risk factors: A Mendelian randomization investigation
Testosterone is linked to cardiovascular risk factors and stroke, but its exact role is unclear.
research Androgen Regulation of the Human Hair Follicle: The Type I Hair Keratin hHa7 Is a Direct Target Gene in Trichocytes
The hHa7 gene is regulated by androgens in certain body hair, not scalp hair.
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 A temperature-sensitive FERONIA mutant allele that alters root hair growth
A mutant FERONIA gene affects root hair growth at high temperatures.
research Resistance to the Insulin and Elevated Level of Androgen: A Major Cause of Polycystic Ovary Syndrome
Insulin resistance and high male hormone levels are major causes of Polycystic Ovary Syndrome.
research Altered brain and pituitary androgen metabolism by prenatal, perinatal or pre- and postnatal finasteride, flutamide or dihydrotestosterone treatment in juvenile male rats
Treatment during development affects hormone balance and sexual behavior in male rats.
research Neuroendocrine Determinants of Polycystic Ovary Syndrome
Certain brain hormones and chemicals are linked to the development of Polycystic Ovary Syndrome.
research Consequences of Anabolic-Androgenic Steroid Abuse in Males; Sexual and Reproductive Perspective
Using anabolic-androgenic steroids can harm men's reproductive health and increase the risk of heart problems and death.
research Is it getting in the hair? – Cortisol concentrations in native, regrown and segmented hairs of cattle and pigs after repeated ACTH administrations
Hair cortisol is a reliable stress indicator in cattle but may not be valid for pigs.
research Biochemical and Structural Characteristics, Gene Regulation, Physiological, Pathological and Clinical Features of Lipocalin-Type Prostaglandin D2 Synthase as a Multifunctional Lipocalin
Lipocalin-Type Prostaglandin D2 Synthase (L-PGDS) is a protein that plays many roles in the body, including sleep regulation, pain management, food intake, and protection against harmful substances. It also affects fat metabolism, glucose intolerance, cell maturation, and is involved in various diseases like diabetes, cancer, and arthritis. It can influence sex organ development and embryonic cell differentiation, and its levels can be used as a diagnostic marker for certain conditions.
research Circulating Androgen Concentrations and Risk of Incident Heart Failure in Older Men: The Cardiovascular Health Study
Lower testosterone levels may increase heart failure risk in older men.
research Role of anabolic agents in colorectal carcinogenesis: Myths and realities (Review)
The link between anabolic agents and colorectal cancer risk is unclear.
research mTORC1 activity negatively regulates human hair follicle growth and pigmentation
High mTORC1 activity slows hair growth and causes it to lose color.
research Mechanism of action of bolandiol (19-nortestosterone-3β,17β-diol), a unique anabolic steroid with androgenic, estrogenic, and progestational activities
Bolandiol, a synthetic steroid, builds muscle and bone without greatly affecting sex glands, and works differently from other hormones.
research Deciphering the Role of Androgen in the Dermatologic Manifestations of Polycystic Ovary Syndrome Patients: A State-of-the-Art Review
High androgen levels cause skin issues in PCOS, affecting quality of life.
research Titanium Dioxide Nanoparticles: Effects on Development and Male Reproductive System
Titanium dioxide nanoparticles may harm the male reproductive system.
research A novel actor in skin biology: the mineralocorticoid receptor
Blocking the mineralocorticoid receptor can help treat skin thinning caused by steroids.
research 5α-reductase Inhibitors: Finasteride and Dutasteride in Feminising Therapy
Finasteride and dutasteride have limited use in feminising therapy and are not recommended for routine use.
research Gender-Difference in Hair Length as Revealed by Crispr-Based Production of Long-Haired Mice with Dysfunctional FGF5 Mutations
Male mice with FGF5 mutations grow longer hair than females.
research Hair Follicles as a Critical Model for Monitoring the Circadian Clock
Hair follicles could be used to noninvasively monitor our body's internal clock and help identify risks for related diseases.
research Human Hair Follicles Operate a Functional Peripheral Equivalent of the Hypothalamic-Pituitary-Somatotropic Axis Ex Vivo
Human scalp hair follicles can produce hormones and have a system similar to a brain-body communication network.
research The effectiveness of nutritional supplements in improving polycystic ovary syndrome in women: a systematic review and network meta-analysis
Chromium, inositol, and omega-3 can help manage PCOS symptoms.
research Supplementation and hair growth: A retrospective chart review of patients with alopecia and laboratory abnormalities
Taking a daily multivitamin may be enough to promote hair growth in people with alopecia.
research Development and evaluation of novel rodent model of PCOS mimicking clinical phenotype in human disease
The new rodent model successfully mimics non-lean human PCOS symptoms.
research Endocrine disruptors as risk factors for idiopathic premature thelarche in girls: A case-control study
Exposure to certain chemicals in food and containers may increase the risk of early breast development in young girls.