Virtual screening and biological evaluation to identify pharmaceuticals potentially causing hypertension and hypokalemia by inhibiting steroid 11β-hydroxylase.
CYP11B1
Hypertension
Off-Target Binding
Pharmacophore Modeling
Pseudohyperaldosteronism
Structure-Based Virtual Screening
Journal
Toxicology and applied pharmacology
ISSN: 1096-0333
Titre abrégé: Toxicol Appl Pharmacol
Pays: United States
ID NLM: 0416575
Informations de publication
Date de publication:
15 09 2023
15 09 2023
Historique:
received:
04
04
2023
revised:
21
07
2023
accepted:
24
07
2023
medline:
28
8
2023
pubmed:
28
7
2023
entrez:
27
7
2023
Statut:
ppublish
Résumé
Several drugs were found after their market approval to unexpectedly inhibit adrenal 11β-hydroxylase (CYP11B1)-dependent cortisol synthesis. Known side-effects of CYP11B1 inhibition include hypertension and hypokalemia, due to a feedback activation of adrenal steroidogenesis, leading to supraphysiological concentrations of 11-deoxycortisol and 11-deoxycorticosterone that can activate the mineralocorticoid receptor. This results in potassium excretion and sodium and water retention, ultimately causing hypertension. With the risk known but usually not addressed in preclinical evaluation, this study aimed to identify drugs and drug candidates inhibiting CYP11B1. Two conceptually different virtual screening methods were combined, a pharmacophore based and an induced fit docking approach. Cell-free and cell-based CYP11B1 activity measurements revealed several inhibitors with IC
Identifiants
pubmed: 37499767
pii: S0041-008X(23)00277-6
doi: 10.1016/j.taap.2023.116638
pii:
doi:
Substances chimiques
Steroid 11-beta-Hydroxylase
EC 1.14.15.4
Steroids
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
116638Informations de copyright
Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Alex Odermatt reports financial support was provided by Swiss Centre for Applied Human Toxicology.