research Aromatase deficiency in a male patient - Case report and review of the literature.
A male with aromatase deficiency improved bone health with estradiol treatment.
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research Metformin influence on hormone levels at birth, in PCOS mothers and their newborns
Metformin taken during pregnancy increases SHBG in newborns but doesn't change other hormone levels in mothers or babies.
research Skin permeation of different steroid hormones from polymeric coated liposomal formulations
Polymers increased skin permeation and stability of steroid hormones in liposomal formulations.
research Binding of Steroid Hormones by the 105,000 x g Supernatant Fraction from Homogenates of Rat Skin and Variations during the Hair Cycle
Steroid hormone binding in rat skin varies with pH, heat, and hair cycle phases.
research Retrospective evaluation of sex hormones and steroid hormone intermediates in dogs with alopecia
Most dogs with alopecia had higher than normal levels of certain hormones, but hair loss might not always be linked to these hormone changes.
research The quantification of reproductive hormones in the hair of captive adult brown bears and their application as indicators of sex and reproductive state
Measuring reproductive hormones in brown bear hair could help identify their sex and reproductive state, but better collection methods or lab techniques are needed.
research Neo-synthesis of estrogenic or androgenic neurosteroids determine whether long-term potentiation or depression is induced in hippocampus of male rat
DHT is needed for long-term depression, while E2 is needed for full long-term potentiation in male rat brains.
research Differing responses of human follicular and nonfollicular scalp cells in an in vitro wound healing assay: Effects of estrogen on vascular endothelial growth factor secretion
Estrogen affects scalp cell types differently, enhancing some wound healing processes.
research Melanocyte and gonad activity as potential severity modifying factors in C3H/HeJ mouse alopecia areata
Gonadal hormones significantly affect the severity of alopecia areata in mice.
research In Vitro Main Pathways of Steroid Action in Cultured Hair Follicle Cells: Vascular Approach
Steroids, particularly estrogens and 5α-reductase inhibitors, affect blood vessel-related hair growth processes in hair follicle cells.
research Unchanged androgen-binding properties of sex hormone-binding globulin in male patients with liver cirrhosis
SHBG binding properties are unchanged in male liver cirrhosis patients.
research Hormonal Profile of Men with Premature Balding
Men with early balding often have hormone levels similar to women with polycystic ovary syndrome.
research Hedonic sensitivity to natural rewards is affected by prenatal stress in a sex-dependent manner
Prenatal stress changes how male and female rats enjoy rewards differently, linked to sex hormones.
research The expression of inducible nitric oxide synthase (iNOS) in the testis and epididymis of rats with a dihydrotestosterone (DHT) deficiency
DHT deficiency increases iNOS expression in rat testis and epididymis.
research Discriminating between virilizing ovary tumors and ovary hyperthecosis in postmenopausal women: clinical data, hormonal profiles and image studies
The research found that MRI and certain hormone levels can help tell apart ovarian tumors from hyperthecosis in postmenopausal women, but tissue analysis is still needed for a definite diagnosis.
research Sexual dimorphism of growth plate prehypertrophic and hypertrophic chondrocytes in response to testosterone requires metabolism to dihydrotestosterone (DHT) by steroid 5‐alpha reductase type 1
Male cells need DHT to respond to testosterone, while female cells do not.
research Sex steroid hormones are associated with mortality in COVID-19 patients
Low testosterone and SHBG levels are linked to higher COVID-19 death rates.
research 5alpha-reductase 2 inhibition impairs brain defeminization of male rats: Reproductive aspects
5alpha-reductase 2 is crucial for proper male brain development and sexual differentiation.
research Hormonal activity in commonly used Black hair care products: evaluating hormone disruption as a plausible contribution to health disparities
Common Black hair care products may affect hormone levels and potentially impact health, especially in reproductive and metabolic areas.
research Regulation Mechanisms of Hair Growth
Hair regrowth slows with age and can be affected by treatments that change enzyme activity in the skin.
research Testosterone metabolites differentially maintain adult morphology in a sexually dimorphic neuromuscular system
Androgens are essential for maintaining adult neuromuscular structure.
research Sex hormone levels and body hair growth in !Kung San and Kavango men from Namibia
Lower DHT levels lead to more body hair growth.
research Age-dependent endocrine disorders involved in the pathogenesis of refractory acne in women
Hormonal imbalances, often indicating conditions like PCOS, are common in women with hard-to-treat acne, and a treatment approach addressing these imbalances may be needed.
research Scalp Hair Regrowth in Hormone-Treated Transgender Woman
Hormone therapy with estradiol and spironolactone can regrow scalp hair in transgender women by lowering testosterone to female levels.
research Sex-specific Difference of Hippocampal Synaptic Plasticity in Response to Sex Neurosteroids
Sex neurosteroids cause different effects on hippocampal synaptic plasticity in males and females.
research Topical Estrogen Therapy for Androgenetic Alopecia in Menopausal Females
Topical estrogen helps hair growth in menopausal women with no major side effects.
research Endocrine profile of the VCD-induced perimenopausal model rat
The rat model showed early perimenopause with regular cycles and low hormones, and late perimenopause with irregular cycles and higher hormone levels.
research Hormonal Parameters in Androgenetic Hair Loss in the Male
Men with male pattern hair loss have different levels of certain hormones compared to men without hair loss.
research Treatment of hirsutism with flutamide and a low-dosage oral contraceptive in polycystic ovarian disease patients
Flutamide combined with a low-dose birth control pill effectively reduces excessive hair growth in women with polycystic ovarian disease.
research The effect of a single epilation on successive hair eruptions in normal and hormone‐treated rats
Plucking hair speeds up the next hair growth, but hormones can change this timing.