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New boronate drugs and evolving NDM-mediated beta-lactam resistance
Taniborbactam and xeruborbactam are dual serine-/metallo-beta-lactamase inhibitors (BLIs) based on a cyclic boronic acid pharmacophore that undergo clinical development. Recent report demonstrated that New Delhi metallo-beta-lactamase (NDM)-9 (differs from NDM-1 by a single amino acid substitution,...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Society for Microbiology
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10508144/ https://www.ncbi.nlm.nih.gov/pubmed/37650617 http://dx.doi.org/10.1128/aac.00579-23 |
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author | Lomovskaya, Olga Tsivkovski, Ruslan Totrov, Maxim Dressel, Dana Castanheira, Mariana Dudley, Michael |
author_facet | Lomovskaya, Olga Tsivkovski, Ruslan Totrov, Maxim Dressel, Dana Castanheira, Mariana Dudley, Michael |
author_sort | Lomovskaya, Olga |
collection | PubMed |
description | Taniborbactam and xeruborbactam are dual serine-/metallo-beta-lactamase inhibitors (BLIs) based on a cyclic boronic acid pharmacophore that undergo clinical development. Recent report demonstrated that New Delhi metallo-beta-lactamase (NDM)-9 (differs from NDM-1 by a single amino acid substitution, E152K, evolved to overcome Zn (II) deprivation) is resistant to inhibition by taniborbactam constituting pre-existing taniborbactam resistance mechanism. Using microbiological and biochemical experiments, we show that xeruborbactam is capable of inhibiting NDM-9 and propose the structural basis for differences between two BLIs. |
format | Online Article Text |
id | pubmed-10508144 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | American Society for Microbiology |
record_format | MEDLINE/PubMed |
spelling | pubmed-105081442023-09-20 New boronate drugs and evolving NDM-mediated beta-lactam resistance Lomovskaya, Olga Tsivkovski, Ruslan Totrov, Maxim Dressel, Dana Castanheira, Mariana Dudley, Michael Antimicrob Agents Chemother Mechanisms of Resistance Taniborbactam and xeruborbactam are dual serine-/metallo-beta-lactamase inhibitors (BLIs) based on a cyclic boronic acid pharmacophore that undergo clinical development. Recent report demonstrated that New Delhi metallo-beta-lactamase (NDM)-9 (differs from NDM-1 by a single amino acid substitution, E152K, evolved to overcome Zn (II) deprivation) is resistant to inhibition by taniborbactam constituting pre-existing taniborbactam resistance mechanism. Using microbiological and biochemical experiments, we show that xeruborbactam is capable of inhibiting NDM-9 and propose the structural basis for differences between two BLIs. American Society for Microbiology 2023-08-31 /pmc/articles/PMC10508144/ /pubmed/37650617 http://dx.doi.org/10.1128/aac.00579-23 Text en Copyright © 2023 Lomovskaya et al. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International license (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Mechanisms of Resistance Lomovskaya, Olga Tsivkovski, Ruslan Totrov, Maxim Dressel, Dana Castanheira, Mariana Dudley, Michael New boronate drugs and evolving NDM-mediated beta-lactam resistance |
title | New boronate drugs and evolving NDM-mediated beta-lactam resistance |
title_full | New boronate drugs and evolving NDM-mediated beta-lactam resistance |
title_fullStr | New boronate drugs and evolving NDM-mediated beta-lactam resistance |
title_full_unstemmed | New boronate drugs and evolving NDM-mediated beta-lactam resistance |
title_short | New boronate drugs and evolving NDM-mediated beta-lactam resistance |
title_sort | new boronate drugs and evolving ndm-mediated beta-lactam resistance |
topic | Mechanisms of Resistance |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10508144/ https://www.ncbi.nlm.nih.gov/pubmed/37650617 http://dx.doi.org/10.1128/aac.00579-23 |
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