1. 11α-Hydroxyprogesterone, a potent 11β-hydroxysteroid dehydrogenase inhibitor, is metabolised by steroid-5α-reductase and cytochrome P450 17α-hydroxylase/17, 20-lyase to produce C11α-derivatives of 21-deoxycortisol and 11-hydroxyandrostenedione in vitro. Issue 191 (July 2019) Authors: Gent, Rachelle; du Toit, Therina; Swart, Amanda C. Journal: Journal of steroid biochemistry and molecular biology Issue: Issue 191(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Advances in the analytical methodologies: Profiling steroids in familiar pathways-challenging dogmas. Issue 153 (September 2015) Authors: Bloem, Liezl M.; Storbeck, Karl-Heinz; Swart, Pieter; du Toit, Therina; Schloms, Lindie; Swart, Amanda C. Journal: Journal of steroid biochemistry and molecular biology Issue: Issue 153(2015) Page Start: 80 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Back where it belongs: 11β-hydroxyandrostenedione compels the re-assessment of C11-oxy androgens in steroidogenesis. (5th April 2021) Authors: Barnard, Lise; du Toit, Therina; Swart, Amanda C. Journal: Molecular and cellular endocrinology Issue: Volume 525(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Basics of androgen synthesis and action. Issue 4 (July 2022) Authors: Naamneh Elzenaty, Rawda; du Toit, Therina; Flück, Christa E. Journal: Best practice & research Issue: Volume 36:Issue 4(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Inefficient UGT-conjugation of adrenal 11β-hydroxyandrostenedione metabolites highlights C11-oxy C19 steroids as the predominant androgens in prostate cancer. (5th February 2018) Authors: du Toit, Therina; Swart, Amanda C. Journal: Molecular and cellular endocrinology Issue: Volume 461(2018) Page Start: 265 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Profiling adrenal 11β-hydroxyandrostenedione metabolites in prostate cancer cells, tissue and plasma: UPC2-MS/MS quantification of 11β-hydroxytestosterone, 11keto-testosterone and 11keto-dihydrotestosterone. Issue 166 (February 2017) Authors: du Toit, Therina; Bloem, Liezl M.; Quanson, Jonathan L.; Ehlers, Riaan; Serafin, Antonio M.; Swart, Amanda C. Journal: Journal of steroid biochemistry and molecular biology Issue: Issue 166(2017) Page Start: 54 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. The 11β-hydroxyandrostenedione pathway and C11-oxy C21 backdoor pathway are active in benign prostatic hyperplasia yielding 11keto-testosterone and 11keto-progesterone. Issue 196 (February 2020) Authors: du Toit, Therina; Swart, Amanda C. Journal: Journal of steroid biochemistry and molecular biology Issue: Issue 196(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. The 11β-hydroxysteroid dehydrogenase isoforms: pivotal catalytic activities yield potent C11-oxy C19 steroids with 11βHSD2 favouring 11-ketotestosterone, 11-ketoandrostenedione and 11-ketoprogesterone biosynthesis. Issue 189 (May 2019) Authors: Gent, Rachelle; du Toit, Therina; Bloem, Liezl M.; Swart, Amanda C. Journal: Journal of steroid biochemistry and molecular biology Issue: Issue 189(2019) Page Start: 116 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. The metabolic fate and receptor interaction of 16α-hydroxyprogesterone and its 5α-reduced metabolite, 16α-hydroxy-dihydroprogesterone. (5th February 2017) Authors: van Rooyen, Desmaré; du Toit, Therina; Louw-du Toit, Renate; Africander, Donita; Swart, Pieter; Swart, Amanda C. Journal: Molecular and cellular endocrinology Issue: Volume 441(2017) Page Start: 86 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Turning the spotlight on the C11-oxy androgens in human fetal development. Issue 212 (September 2021) Authors: du Toit, Therina; Swart, Amanda C. Journal: Journal of steroid biochemistry and molecular biology Issue: Issue 212(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗