research Sexual steroid regulation of spermatogenesis: new actors enter the stage
Estrogens and androgens are crucial for male fertility.
Search
for
Sort by
Research
420-450 / 1000+ results
research Stromal Cells of the Human Postmenopausal Ovary Display a Distinctive Biochemical and Molecular Phenotype
Postmenopausal ovary stromal cells have a unique makeup and limited steroid production, suggesting androgens come from the adrenal gland.
research Steroid cell tumour of the ovary (Not Otherwise Specified subtype) - A rare case report
Steroid cell tumors in ovaries are rare, can cause hormone changes, and may be cancerous.
research Disruption of androgen metabolism, regulation and effects : involvement of steroidogenic enzymes
Anabolic steroids and inflammation can disrupt androgen metabolism, potentially causing health issues.
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 Androgen Action in the Ovary
Androgens are important for normal ovarian function and estrogen production, but may not be the main cause of follicle death.
research A comparative analysis of three explanatory models of mental disorder and a preferred focus of explanation
Steroid cell tumors in the ovary are rare, can produce testosterone causing symptoms, and are mainly treated with surgery.
research Neurosteroid Synthesis-Mediated Regulation of GABAAReceptors: Relevance to the Ovarian Cycle and Stress
Ovarian and stress hormones can change GABA A receptors through neurosteroids.
research Steroid Cell Tumor Without Virilization
A rare ovarian tumor can occur without causing male-like symptoms.
research Neuroactive steroids inhibit spinal reflex potentiation by selectively enhancing specific spinal GABAA receptor subtypes
Progesterone reduces spinal reflex activity by increasing certain GABA(A) receptor subtypes.
research Sex-Chromosome-Related Dimorphism in Steroidogenic Enzymes and Androgen Receptor in Response to Testosterone Treatment: An In Vitro Study on Human Primary Skeletal Muscle Cells
Chromosomal differences affect how muscle cells respond to testosterone.
research Steroidogenesis inhibitors alter but do not eliminate androgen synthesis mechanisms during progression to castration-resistance in LNCaP prostate xenografts
Steroidogenesis inhibitors change but don't stop androgen production in prostate cancer.
research Plasma levels of C19 steroid glucuronides in pre-menopausal women with non-classical congenital adrenal hyperplasia
Women with non-classical congenital adrenal hyperplasia have higher levels of certain steroids, which can be reduced by treatment.
research A Rare Case of Steroid Cell Tumor, Not Otherwise Specified (NOS), of the Ovary in a Young Woman
A young woman's rare ovarian tumor was successfully removed, improving her hormonal symptoms.
research MON-024 Steroid Cell Tumor, Not Otherwise Specified; A Rare Case of Hyperandrogenism
A rare ovarian tumor caused high male hormone levels, but surgery fixed it.
research Ovarian steroid cell tumor (not otherwise specified) with subsequent spontaneous pregnancy after tumor removal: a case report and literature review
After tumor removal, the woman regained normal hormone levels, menstruated, and had a healthy baby.
research Spironolactone use and oocyte maturation in patients undergoing controlled ovarian hyperstimulation
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 Post Menopausal Hyperandrogenism: A Case of a Steroid Cell Tumor of the Ovary
A woman's severe hormone imbalance after menopause led to finding a rare ovarian tumor, treated by surgery.
research Regression of Pathologic Changes Induced by the Long-term Administration of Contraceptive Steroids to Rodents
Some steroid-induced health issues in rodents improved after stopping treatment, but hair loss and eye problems did not.
research Molecular interactions of natural and synthetic steroids in female hamsters’ flank organs
Testosterone, progesterone, and levonorgestrel change enzyme levels related to fat production in hamster skin, which could affect skin oil and acne.
research Expression of steroidogenic enzymes in human sebaceous glands
Human sebaceous glands contain enzymes that affect androgen production and may influence sebum production and acne.
research Neurosteroidogenesis Today: Novel Targets for Neuroactive Steroid Synthesis and Action and Their Relevance for Translational Research
New targets for making and using brain-synthesized steroids could lead to better treatments for brain disorders and alcoholism.
research SERUM STEROIDS AND PITUITARY HORMONES IN FEMALE PUBERTY: A PARTLY LONGITUDINAL STUDY
During puberty, hormone levels rise, with early increases in some steroids and most menstrual cycles becoming regular by six years after menarche.
research Miscellaneous Steroids
The document concludes that scientists created various steroids with different properties, including a more effective semi-synthetic vitamin D.
research Steroid Hormones
Steroid hormones are crucial for body functions and have various medical uses, but their misuse can lead to dependence.
research Steroid Cell Tumours: Rare Ovarian Tumours that Cause Hyperandrogenaemia in Postmenopausal Women
Rare ovarian tumors can cause increased male hormones in postmenopausal women; surgery is an effective treatment.
research A role for steroid 5 alpha-reductase 1 in vascular remodeling during endometrial decidualization
The enzyme 5α-reductase type 1 is important for blood vessel development and fertility in the uterus.
research Omega-6 highly unsaturated fatty acids in Leydig cells facilitate male sex hormone production
Omega-6 fats in certain cells boost male hormone production.
research SUN-106 Nonsurgical Management of Hyperandrogenism in a Postmenopausal Woman
Goserelin injections can effectively manage hyperandrogenism symptoms in postmenopausal women who can't have surgery.