25 citations
,
May 2003 in “Expert Opinion on Therapeutic Patents” This review examines patents and publications on steroid sulfatase inhibitors since 1999 and reports no new clinical results, highlighting their potential for treating estrogen- and androgen-driven conditions.
January 2024 in “Al-Ameed journal for medical research and health sciences” This review summarizes the latest evidence on testosterone, detailing its clinical indications, diagnostic tests, and impacts on various male organs, while also noting its association with aging, metabolic disorders, and increased mortality risk due to androgen deficiency.
23 citations
,
March 2014 in “International Journal of Molecular Sciences” The study observed that testosterone reduced knee range of motion in ovariectomized female rats, potentially by downregulating specific relaxin receptor isoforms, with its effects mediated via dihydro-testosterone.
10 citations
,
January 2019 in “Archives of Endocrinology and Metabolism” This source reports that testosterone therapy may mildly improve sexual desire in women with sexual dysfunction but lacks long-term safety data and cannot be widely recommended, as no formulations are approved for women in most countries.
44 citations
,
June 1985 in “Fertility and sterility” This study suggests that combination drug therapy with spironolactone and either oral contraceptives or dexamethasone effectively manages unresponsive hirsutism, with eight of nine patients achieving satisfactory clinical responses.
51 citations
,
July 2013 in “Brain Research” Testosterone needs to be converted to DHT to reduce stress response in male rats.
39 citations
,
November 2021 in “Clinical Endocrinology” This review discusses a new multidisciplinary guideline for treating male hypogonadism and emphasizes a comprehensive approach but reports no new experimental results.
9 citations
,
March 2019 in “European Journal of Sport Science” This article discusses laboratory and physical markers that may help detect androgenic anabolic steroid abuse in athletes and reports no new primary research results.
10 citations
,
December 2019 in “in Vivo” This study found that administering testosterone to ovariectomized female rats decreased endometrial tight junction complexity and expression of specific proteins, potentially affecting embryo implantation.
January 2004 in “Online Publication Service of Würzburg University (Würzburg University)” This study found that women with PCOS have higher activity of the enzyme 5alpha-reductase, which may contribute to their elevated androgen levels.
162 citations
,
April 2016 in “The Lancet Diabetes & Endocrinology” This review discusses the effects of testosterone therapy for transgender men, noting desired outcomes and potential risks, but reports no new research findings; the authors highlight a lack of high-quality data due to various study limitations.
September 2024 in “International Journal of Molecular Sciences” This study found that administering a supraphysiological dose of testosterone to female rats significantly reduced estrogen and progesterone levels, disrupted sex steroid receptor expression, and interfered with the embryonic implantation window, indicating potential implications for androgen-related endometrial conditions.
60 citations
,
September 1979 in “Fertility and sterility” This study found that spironolactone reduced testosterone production and urinary 17-ketosteroid excretion, leading to a decrease in hair growth rate and a change in hair texture in women.
21 citations
,
January 2003 in “Skin pharmacology and physiology” This study found that dutasteride completely suppressed the formation of 5alpha-dihydro metabolites in cultured human skin cells, suggesting its potential use in acne and androgenetic alopecia.
April 1992 in “Current opinion in therapeutic patents” This study reports the development of novel 4-amido-Δ4,6-steroids as potential inhibitors of 5α-reductase, showing promising in vitro results for conditions like acne and benign prostatic cancer.
In this study, oral testosterone administered three times daily normalized serum testosterone levels in men with experimentally induced hypogonadism over nine days and significantly reduced SHBG.
17 citations
,
January 2013 in “Case Reports in Medicine” This review discusses steroid cell tumors of the ovary, their hormone production, symptoms, and evaluation, emphasizing surgery as the key treatment approach; it reports no new clinical results.
255 citations
,
October 1985 in “The Journal of Clinical Endocrinology & Metabolism” This study concluded that albumin-bound testosterone is biologically important and significantly contributes to testosterone bioavailability in women receiving spironolactone.
January 2025 in “Directory of Open access Books (OAPEN Foundation)” This study reviews the roles of sex steroid hormones, like estrogens, progestins, and testosterone, in influencing reproductive health and overall well-being, highlighting their impact on conditions such as polycystic ovary syndrome and hypogonadism through their regulation by the hypothalamic-pituitary-gonadal axis.
April 2019 in “Journal of the Endocrine Society” This study found that in male mouse pancreatic islet β cells, testosterone enhances glucose-stimulated insulin secretion by being locally converted into dihydrotestosterone and estradiol.
June 2023 in “Sri Lanka Journal of Menopause”
26 citations
,
January 1994 in “Hormone and Metabolic Research” This study found that one year of antiandrogen treatment with spironolactone significantly decreased bone mineral density in young women with androgen excess.
209 citations
,
March 1998 in “Biochemical and biophysical research communications” This study identified a novel class of nonsteroidal ligands that can mimic the effects of dihydrotestosterone on androgen receptors, suggesting potential therapeutic applications in male fertility and hormone replacement therapy.
19 citations
,
July 1990 in “Cleveland Clinic journal of medicine” This article reviews endocrine therapies for androgen excess disorders, emphasizing spironolactone, estrogen, and dexamethasone as effective treatments; it reports no new clinical results.
77 citations
,
October 2007 in “International Journal of Andrology” This study found that testosterone replacement, with or without finasteride, did not lead to significant cognitive improvements over 36 months in healthy older men without prior cognitive impairment.
4 citations
,
August 2024 in “PLoS ONE” In this study, researchers reported that both progestin-only injectable contraceptives, DMPA-IM and NET-EN, significantly decreased serum testosterone and SHBG levels among HIV-negative women in South Africa, yet this did not explain prior findings of no reduction in risky sexual behavior or sexual function.
21 citations
,
November 2010 in “Talanta” This study reported the development of a novel and reliable liquid chromatographic method to measure testosterone and epitestosterone in human urine, offering sensitive detection for doping control.
2 citations
,
January 1986 in “PubMed” This study found that spironolactone may improve acne and some ovarian functions in patients with irregular menstrual periods and androgenic symptoms, while causing few side effects.
February 2014 in “Archivio Istituzionale della Ricerca (Universita Degli Studi Di Milano)” In this rat model of diabetic neuropathic pain, the study found that testosterone metabolites dihydrotestosterone and 3α-diol may have analgesic effects through different mechanisms.
27 citations
,
July 2008 in “The Journal of Steroid Biochemistry and Molecular Biology” The new compounds may be more effective and cheaper than current treatments for conditions like baldness.