research Is the metabolism of testosterone to 5α-dihydrotestosterone required for androgen action in the skin?
Testosterone conversion to 5α-DHT may not be essential for its effects on the skin.
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research Thyroid hormones and androgens differentially regulate gene expression in testes and ovaries of sexually mature Silurana tropicalis
Thyroid hormones and androgens affect gene expression in frog reproductive organs differently between males and females.
research Expression of Sex-Determining Genes in the Scalp of Men with Androgenetic Alopecia
Sex-determining genes may affect male baldness.
research Kinetic topographical heterogeneity in follicular thyroid neoplasms and growth patterns
Different growth patterns in thyroid tumors are influenced by where cell growth and death occur.
research Association between androgenetic alopecia and metabolic syndrome – A case control study
Men with androgenetic alopecia may have a higher risk of metabolic syndrome.
research Structural & functional studies of L-PGDS and SMPDL3A enzymes in lipid signaling family
L-PGDS has specific binding sites for its functions and could help in drug delivery system design.
research اثر تستوسترون اگزوژن و داروی Finasteride بر بی دردی ناشی از مورفین در موش های سوری نر با استفاده از تست فرمالین
Testosterone reduces, while finasteride enhances, morphine's pain relief.
research Complex Hair Cycle Domain Patterns and Regenerative Hair Waves in Living Rodents
Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.
research Central nervous system involvement in autoimmune polyglandular syndrome
Autoimmune polyglandular syndrome can cause temporary brain issues that may improve on their own.
research Testosterone’s regulation of the HPA axis differs for adolescent and adult male rats
Adolescent male rats release more stress hormones than adults, and testosterone affects them differently.
research Exploring the Impact of the Microbiome on Neuroactive Steroid Levels in Germ-Free Animals
Gut microbes significantly affect brain steroid levels.
research Multi-Stage Transcriptome Analysis Revealed the Growth Mechanism of Feathers and Hair Follicles during Induction Molting by Fasting in the Late Stage of Egg Laying
Fasting in hens affects thyroid hormones, which regulate feather and hair growth.
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 Hair Cortisol in Sheltered Cows and Its Association with Other Welfare Indicators
High hair cortisol levels indicate stress in cows due to poor shelter conditions and health issues.
research Modern approaches to diagnostics of hyperandrogenism distributed forms in reproductive aged women
Accurate diagnosis of hyperandrogenism, especially PCOS, is crucial for managing fertility and metabolic risks in women.
research Neuroactive steroids induce changes in fetal sheep behavior during normoxic and asphyxic states
Neurosteroids help protect fetal brains from asphyxia damage.
research Testosterone Reduces Knee Passive Range of Motion and Expression of Relaxin Receptor Isoforms via 5α-Dihydrotestosterone and Androgen Receptor Binding
Testosterone reduces knee flexibility by affecting relaxin receptors.
research A preliminary study on the relationship between environmental endocrine disruptors and precocious puberty in girls
Reducing phthalate exposure may help prevent early puberty in girls.
research Neurological post‐acute sequelae of SARS‐CoV ‐2 infection
Long COVID affects over half of COVID-19 survivors, causing a range of symptoms like fatigue and neurological issues, with no specific treatment yet.
research Pubertal hormones increase hippocampal expression of α4βδ GABAA receptors
Hormones during puberty increase certain receptors in the brain, and this change is influenced by estrogen levels.
research Novel Compound Heterozygous Variants in the CDC6 Gene in a Russian Patient with Meier-Gorlin Syndrome
A young Russian girl with Meier-Gorlin syndrome has two new mutations in the CDC6 gene.
research NEONATAL INHIBITION OF ANDROGEN ACTIVITY ALTERS THE PROGRAMMING OF BODY WEIGHT AND OREXINERGIC PEPTIDES DIFFERENTIALLY IN MALE AND FEMALE RATS
Blocking androgen activity in newborn rats affects body weight and appetite-related hormones differently in males and females.
research Structure and Expression of a New Complementary DNA Encoding the almost Exclusive 3β-Hydroxysteroid Dehydrogenase/Δ5-Δ4-lsomerase in Human Adrenals and Gonads
Human adrenals and gonads have a unique enzyme for steroid hormone production.
research The Rise in Adrenal Androgen Biosynthesis: Adrenarche
Adrenarche increases adrenal androgens around age 6, affecting hair growth and development.
research Effect of Leuprolide and Dexamethasone on Hair Growth and Hormone Levels in Hirsute Women: The Relative Importance of the Ovary and the Adrenal in the Pathogenesis of Hirsutism*
The ovary mainly causes high testosterone in PCO, while the adrenal gland is the main source in IH.
research Hyperadrenocorticism associated with adrenocortical tumor or nodular hyperplasia of the adrenal gland in ferrets: 50 cases (1987-1991)
Diagnosis of adrenal issues in ferrets should use symptoms, ultrasound, and surgery, not ACTH tests.
research Nonclassic adrenal hyperplasia
Nonclassic adrenal hyperplasia is a genetic condition that can cause early puberty and fertility problems, treated with specific steroids.
research Adrenal steroid hormone concentrations in dogs with hair cycle arrest (Alopecia X) before and during treatment with melatonin and mitotane
Melatonin and mitotane treatment led to hair re-growth in 62% of dogs with Alopecia X, but this was not always linked to normal hormone levels.
research Neuroimmunoregulation of Androgens in the Adrenal Gland and the Skin
Cytokines and neuropeptides are key in controlling androgen levels, affecting skin and hair conditions.
research Adrenal androgenic female-pattern alopecia: sex hormones and the balding woman
Higher DHEAS levels may cause hair loss in women by disrupting hair growth.