Quanson, Jonathan L.

11-Oxygenated C19 steroids are the predominant androgens in polycystic ovary syndrome

O’Reilly, M. W., Kempegowda, P., Jenkinson, C., Taylor, A. E., Quanson, J. L., Storbeck, K.-H., & Arlt, W. (2017) · The Journal of Clinical Endocrinology & Metabolism

Ovarian function and disordersAdrenal Hormones and Disorders

Cited by 267

11-Ketotestosterone and 11-Ketodihydrotestosterone in Castration Resistant Prostate Cancer: Potent Androgens Which can No Longer be Ignored

Pretorius, E., Africander, D. J., Vlok, M., Perkins, M. S., Quanson, J., & Storbeck, K.-H. (2016) · PLOS ONE

Prostate Cancer Treatment and ResearchHormonal and reproductive studies

Cited by 148

11β-Hydroxyandrostenedione, the product of androstenedione metabolism in the adrenal, is metabolized in LNCaP cells by 5α-reductase yielding 11β-hydroxy-5α-androstanedione

Swart, A. C., Schloms, L., Storbeck, K.-H., Bloem, L. M., Toit, T. D., Quanson, J. L., Rainey, W. E., & Swart, P. (2013) · The Journal of Steroid Biochemistry and Molecular Biology

Hormonal Regulation and HypertensionProstate Cancer Treatment and Research

Cited by 125

11-Oxygenated androgen precursors are the preferred substrates for aldo-keto reductase 1C3 (AKR1C3): implications for castration resistant prostate cancer

Barnard, M., Quanson, J. L., Mostaghel, E., Pretorius, E., Snoep, J. L., & Storbeck, K.-H. (2018) · The Journal of Steroid Biochemistry and Molecular Biology

Prostate Cancer Treatment and ResearchAldose Reductase and Taurine

Cited by 72

Profiling adrenal 11β-hydroxyandrostenedione metabolites in prostate cancer cells, tissue and plasma: UPC2-MS/MS quantification of 11β-hydroxytestosterone, 11keto-testosterone and 11keto-dihydrotestosterone

du Toit, T., Bloem, L. M., Quanson, J. L., Ehlers, R., Serafin, A. M., & Swart, A. C. (2017) · The Journal of Steroid Biochemistry and Molecular Biology

Prostate Cancer Treatment and ResearchHormonal and reproductive studies

Cited by 67

The utility of ultra-high performance supercritical fluid chromatography–tandem mass spectrometry (UHPSFC-MS/MS) for clinically relevant steroid analysis

Storbeck, K.-H., Gilligan, L., Jenkinson, C., Baranowski, E. S., Quanson, J. L., Arlt, W., & Taylor, A. E. (2018) · Journal of Chromatography B

Analytical Chemistry and ChromatographyMetabolomics and Mass Spectrometry Studies

Cited by 49