32 citations
,
January 1990 in “Clinical Endocrinology” This study found that women with female pattern androgenic alopecia have significantly higher levels of certain androgens and androgen sulfates compared to normal premenopausal women, suggesting markers for diagnosis and treatment efficacy.
4 citations
,
January 1989 in “Journal of Steroid Biochemistry” This study suggests that 5-ADIOL-S may contribute to the synthesis of potent androgens in peripheral tissues, and 3 alpha-DIOL-S could be a marker of androgen metabolism in various female patient groups.
5 citations
,
January 1983 in “PubMed” This study determined that in axillary hair of mature males and females, free androgen steroids are primarily produced by sebaceous glands, while C19-steroid sulphates are products of sweat glands.
451 citations
,
March 2005 in “Endocrine Reviews” This paper discusses the role of steroid sulfatase in hormone-dependent tumors and highlights the development of potent inhibitors, noting the commencement of a phase I trial for one inhibitor in postmenopausal breast cancer patients.
131 citations
,
September 2017 in “Molecular and Cellular Endocrinology” This article discusses the role of androgens in metabolic and reproductive health and reports no new experimental results; the focus is on androgen receptor activation by testosterone and 5α-dihydrotestosterone.
4 citations
,
May 2024 in “Steroids” This study developed and validated a comprehensive method using mass spectrometry to profile sex (pro)hormones in plasma, with results showing reliable calibration and detection of 31 analytes in samples from pre- and postmenopausal women and men, while addressing potential over- or underestimations in analyte concentrations.
16 citations
,
March 2000 in “Clinical Biochemistry” In this study, women with androgenic alopecia showed increased excretion of steroid metabolites and heightened 5α-reductase activity, suggesting these may contribute to the condition's hormonal abnormalities.
111 citations
,
August 2002 in “Journal of Medicinal Chemistry” This study reports that 2-(1-Adamantyl)-4H-thiochromen-4-on-6-O-sulfamate is the most potent steroid sulfatase inhibitor identified so far, exhibiting 170-fold higher activity than the lead compound estrone sulfamate.
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.
2 citations
,
November 2012 in “InTech eBooks” The document concludes that sex hormones are crucial for mammalian reproduction, health, and behavior, and require more research for therapeutic use.
3 citations
,
May 1990 in “Journal of Steroid Biochemistry” This study found that diagnosing non-classical 3 beta-hydroxysteroid dehydrogenase deficiency solely based on elevated serum or urinary 5-ene-steroids may not be reliable.
December 2016 in “University of Birmingham Institutional Research Archive (University of Birmingham)” This study suggests that the adrenal gland may contribute to prostate cancer treatment resistance and indicates potential steroid production or dependency in ovarian cancer.
This study found that Avicennia marina extract and its active compound avicequinone C inhibit enzymes and receptors related to androgenic alopecia, potentially supporting hair growth in cultured dermal papilla cells.
403 citations
,
November 2005 in “Journal of Endocrinology” This review discusses the role of DHEA in intracrinology, highlighting its impact on breast and prostate cancer treatment and potential as a menopause therapy, but reports no new research findings.
8 citations
,
May 1982 in “Journal of Endocrinology/Journal of endocrinology” This study suggests that in rat skin, testosterone itself may play a more significant role in androgen action than 5α-dihydrotestosterone, unlike in the prostate where 5α-DHT is more dominant.
12 citations
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May 1995 in “Australasian Journal of Dermatology” This review reports that while anti-androgen therapy can improve hair loss in up to 50% of women with androgenetic alopecia, it typically only slows the rate of loss rather than promoting new growth.
47 citations
,
November 2012 in “Expert Opinion on Therapeutic Patents” The document concludes that research on sulfatase inhibitors should continue due to their potential in treating various diseases, despite some clinical trial failures.
3 citations
,
March 2021 in “Metabolites” This study identified distinct differences in metabolic pathways related to pattern baldness, with findings highlighting the androgen metabolic pathway in males and the estrogen plus arachidonic acid pathways in females using hair samples.
1 citations
,
May 2018 in “Clinical chemistry” This case report described a 9-year-old girl initially suspected to have complete androgen insensitivity syndrome, whose laboratory tests later suggested an alternative diagnosis involving atypical steroid metabolism patterns and hormonal responses.
January 2004 in “Online Publication Service of Würzburg University (Würzburg University)” This study found that women with PCOS displayed significantly higher activity of 5alpha-reductase, suggesting an additional role for liver and peripheral tissues in their androgen excess.
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.
26 citations
,
July 2012 in “Endocrine Connections” This study found that mitotane causes specific changes in cortisol metabolism, including increased excretion of certain metabolites, which may influence cortisol bioavailability without hindering early detection of adrenocortical carcinoma recurrence.
24 citations
,
April 2008 in “Fertility and sterility” In this study, pioglitazone treatment in insulin-resistant PCOS patients decreased relative 5alpha-reductase activity without significantly affecting cortisol levels or urinary cortisol excretion.
219 citations
,
January 2006 in “Drug Metabolism Reviews” This review discusses how dehydroepiandrosterone (DHEA) may exert its biological effects through multiple receptors and reports no new clinical results.
5 citations
,
November 2015 in “Journal of Enzyme Inhibition and Medicinal Chemistry” This study found that aliphatic ester moieties in 16-formyl-17-methoxy dehydroepiandrosterone derivatives increased their potency as 5α-reductase type 2 inhibitors in vitro compared to finasteride.
57 citations
,
May 1986 in “Clinics in endocrinology and metabolism” This review found that women with idiopathic hirsutism may have increased 5α-reductase activity, as indicated by elevated levels of a dihydrotestosterone-reduced metabolite, but more research is needed to confirm its clinical relevance as a biomarker.
January 2023 in “WikiJournal of Medicine” This review discusses alternative androgen pathways, including the "backdoor" pathway and pathways to 11-oxygenated steroids, and reports no new clinical results; the authors aim to clarify these concepts for better patient treatment.
October 2023 in “IntechOpen eBooks” This book chapter reviews the genetic and epigenetic factors influencing PCOS, particularly in a global context and specific to India, and reports no new clinical findings.
233 citations
,
November 2002 in “The journal of investigative dermatology/Journal of investigative dermatology” This review explores androgen metabolism in the skin, highlighting enzyme localization and potential implications for treating androgen-dependent skin conditions, but it reports no new clinical results.
1 citations
,
November 1995 in “Postgraduate medical journal” This article presents a case of 5-alpha-reductase deficiency in a Saudi individual, reporting no new research findings.