Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 Carbapenemase
- Autores
- Gonzalez, Mariano Martin; Kosmopoulou, Magda; Mojica, Maria F.; Castillo, Valerie; Hinchliffe, Philip; Pettinati, Ilaria; Brem, Jürgen; Schofield, Christopher J.; Mahler, Graciela; Bonomo, Robert A.; Llarrull, Leticia Irene; Spencer, James; Vila, Alejandro Jose
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Pathogenic Gram-negative bacteria resistant to almost all β-lactam antibiotics are a major public health threat. Zn(II)-dependent or metallo-β-lactamases (MBLs) produced by these bacteria inactivate most β-lactam antibiotics, including the carbapenems, which are "last line therapies" for life-threatening Gram-negative infections. NDM-1 is a carbapenemase belonging to the MBL family that is rapidly spreading worldwide. Regrettably, inhibitors of MBLs are not yet developed. Here we present the bisthiazolidine (BTZ) scaffold as a structure with some features of β-lactam substrates, which can be modified with metal-binding groups to target the MBL active site. Inspired by known interactions of MBLs with β-lactams, we designed four BTZs that behave as in vitro NDM-1 inhibitors with Ki values in the low micromolar range (from 7 ± 1 to 19 ± 3 μM). NMR spectroscopy demonstrated that they inhibit hydrolysis of imipenem in NDM-1-producing Escherichia coli. In vitro time kill cell-based assays against a variety of bacterial strains harboring blaNDM-1 including Acinetobacter baumannii show that the compounds restore the antibacterial activity of imipenem. A crystal structure of the most potent heterocycle (L-CS319) in complex with NDM-1 at 1.9 Å resolution identified both structural determinants for inhibitor binding and opportunities for further improvements in potency.
Fil: Gonzalez, Mariano Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; Argentina
Fil: Kosmopoulou, Magda. University Walk; Reino Unido
Fil: Mojica, Maria F.. Case Western Reserve University; Estados Unidos
Fil: Castillo, Valerie. Universidad de la República; Uruguay
Fil: Hinchliffe, Philip. University Walk; Reino Unido
Fil: Pettinati, Ilaria. University of Oxford; Reino Unido
Fil: Brem, Jürgen. University of Oxford; Reino Unido
Fil: Schofield, Christopher J.. University of Oxford; Reino Unido
Fil: Mahler, Graciela. Universidad de la República; Uruguay
Fil: Bonomo, Robert A.. Case Western Reserve University; Estados Unidos
Fil: Llarrull, Leticia Irene. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; Argentina
Fil: Spencer, James. University Walk; Reino Unido
Fil: Vila, Alejandro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; Argentina - Materia
-
Antibiotic Resistance
Bisthiazolidines
Inhibitors
Metallo-Β-Lactamase
Ndm-1 - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/52964
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Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 CarbapenemaseGonzalez, Mariano MartinKosmopoulou, MagdaMojica, Maria F.Castillo, ValerieHinchliffe, PhilipPettinati, IlariaBrem, JürgenSchofield, Christopher J.Mahler, GracielaBonomo, Robert A.Llarrull, Leticia IreneSpencer, JamesVila, Alejandro JoseAntibiotic ResistanceBisthiazolidinesInhibitorsMetallo-Β-LactamaseNdm-1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Pathogenic Gram-negative bacteria resistant to almost all β-lactam antibiotics are a major public health threat. Zn(II)-dependent or metallo-β-lactamases (MBLs) produced by these bacteria inactivate most β-lactam antibiotics, including the carbapenems, which are "last line therapies" for life-threatening Gram-negative infections. NDM-1 is a carbapenemase belonging to the MBL family that is rapidly spreading worldwide. Regrettably, inhibitors of MBLs are not yet developed. Here we present the bisthiazolidine (BTZ) scaffold as a structure with some features of β-lactam substrates, which can be modified with metal-binding groups to target the MBL active site. Inspired by known interactions of MBLs with β-lactams, we designed four BTZs that behave as in vitro NDM-1 inhibitors with Ki values in the low micromolar range (from 7 ± 1 to 19 ± 3 μM). NMR spectroscopy demonstrated that they inhibit hydrolysis of imipenem in NDM-1-producing Escherichia coli. In vitro time kill cell-based assays against a variety of bacterial strains harboring blaNDM-1 including Acinetobacter baumannii show that the compounds restore the antibacterial activity of imipenem. A crystal structure of the most potent heterocycle (L-CS319) in complex with NDM-1 at 1.9 Å resolution identified both structural determinants for inhibitor binding and opportunities for further improvements in potency.Fil: Gonzalez, Mariano Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; ArgentinaFil: Kosmopoulou, Magda. University Walk; Reino UnidoFil: Mojica, Maria F.. Case Western Reserve University; Estados UnidosFil: Castillo, Valerie. Universidad de la República; UruguayFil: Hinchliffe, Philip. University Walk; Reino UnidoFil: Pettinati, Ilaria. University of Oxford; Reino UnidoFil: Brem, Jürgen. University of Oxford; Reino UnidoFil: Schofield, Christopher J.. University of Oxford; Reino UnidoFil: Mahler, Graciela. Universidad de la República; UruguayFil: Bonomo, Robert A.. Case Western Reserve University; Estados UnidosFil: Llarrull, Leticia Irene. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; ArgentinaFil: Spencer, James. University Walk; Reino UnidoFil: Vila, Alejandro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; ArgentinaAmerican Chemical Society2016-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/52964Gonzalez, Mariano Martin; Kosmopoulou, Magda; Mojica, Maria F.; Castillo, Valerie; Hinchliffe, Philip; et al.; Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 Carbapenemase; American Chemical Society; ACS Infectious Diseases; 1; 11; 1-2016; 544-5542373-8227CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1021/acsinfecdis.5b00046info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acsinfecdis.5b00046info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:02:07Zoai:ri.conicet.gov.ar:11336/52964instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:02:07.848CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 Carbapenemase |
title |
Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 Carbapenemase |
spellingShingle |
Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 Carbapenemase Gonzalez, Mariano Martin Antibiotic Resistance Bisthiazolidines Inhibitors Metallo-Β-Lactamase Ndm-1 |
title_short |
Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 Carbapenemase |
title_full |
Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 Carbapenemase |
title_fullStr |
Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 Carbapenemase |
title_full_unstemmed |
Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 Carbapenemase |
title_sort |
Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 Carbapenemase |
dc.creator.none.fl_str_mv |
Gonzalez, Mariano Martin Kosmopoulou, Magda Mojica, Maria F. Castillo, Valerie Hinchliffe, Philip Pettinati, Ilaria Brem, Jürgen Schofield, Christopher J. Mahler, Graciela Bonomo, Robert A. Llarrull, Leticia Irene Spencer, James Vila, Alejandro Jose |
author |
Gonzalez, Mariano Martin |
author_facet |
Gonzalez, Mariano Martin Kosmopoulou, Magda Mojica, Maria F. Castillo, Valerie Hinchliffe, Philip Pettinati, Ilaria Brem, Jürgen Schofield, Christopher J. Mahler, Graciela Bonomo, Robert A. Llarrull, Leticia Irene Spencer, James Vila, Alejandro Jose |
author_role |
author |
author2 |
Kosmopoulou, Magda Mojica, Maria F. Castillo, Valerie Hinchliffe, Philip Pettinati, Ilaria Brem, Jürgen Schofield, Christopher J. Mahler, Graciela Bonomo, Robert A. Llarrull, Leticia Irene Spencer, James Vila, Alejandro Jose |
author2_role |
author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Antibiotic Resistance Bisthiazolidines Inhibitors Metallo-Β-Lactamase Ndm-1 |
topic |
Antibiotic Resistance Bisthiazolidines Inhibitors Metallo-Β-Lactamase Ndm-1 |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Pathogenic Gram-negative bacteria resistant to almost all β-lactam antibiotics are a major public health threat. Zn(II)-dependent or metallo-β-lactamases (MBLs) produced by these bacteria inactivate most β-lactam antibiotics, including the carbapenems, which are "last line therapies" for life-threatening Gram-negative infections. NDM-1 is a carbapenemase belonging to the MBL family that is rapidly spreading worldwide. Regrettably, inhibitors of MBLs are not yet developed. Here we present the bisthiazolidine (BTZ) scaffold as a structure with some features of β-lactam substrates, which can be modified with metal-binding groups to target the MBL active site. Inspired by known interactions of MBLs with β-lactams, we designed four BTZs that behave as in vitro NDM-1 inhibitors with Ki values in the low micromolar range (from 7 ± 1 to 19 ± 3 μM). NMR spectroscopy demonstrated that they inhibit hydrolysis of imipenem in NDM-1-producing Escherichia coli. In vitro time kill cell-based assays against a variety of bacterial strains harboring blaNDM-1 including Acinetobacter baumannii show that the compounds restore the antibacterial activity of imipenem. A crystal structure of the most potent heterocycle (L-CS319) in complex with NDM-1 at 1.9 Å resolution identified both structural determinants for inhibitor binding and opportunities for further improvements in potency. Fil: Gonzalez, Mariano Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; Argentina Fil: Kosmopoulou, Magda. University Walk; Reino Unido Fil: Mojica, Maria F.. Case Western Reserve University; Estados Unidos Fil: Castillo, Valerie. Universidad de la República; Uruguay Fil: Hinchliffe, Philip. University Walk; Reino Unido Fil: Pettinati, Ilaria. University of Oxford; Reino Unido Fil: Brem, Jürgen. University of Oxford; Reino Unido Fil: Schofield, Christopher J.. University of Oxford; Reino Unido Fil: Mahler, Graciela. Universidad de la República; Uruguay Fil: Bonomo, Robert A.. Case Western Reserve University; Estados Unidos Fil: Llarrull, Leticia Irene. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; Argentina Fil: Spencer, James. University Walk; Reino Unido Fil: Vila, Alejandro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; Argentina |
description |
Pathogenic Gram-negative bacteria resistant to almost all β-lactam antibiotics are a major public health threat. Zn(II)-dependent or metallo-β-lactamases (MBLs) produced by these bacteria inactivate most β-lactam antibiotics, including the carbapenems, which are "last line therapies" for life-threatening Gram-negative infections. NDM-1 is a carbapenemase belonging to the MBL family that is rapidly spreading worldwide. Regrettably, inhibitors of MBLs are not yet developed. Here we present the bisthiazolidine (BTZ) scaffold as a structure with some features of β-lactam substrates, which can be modified with metal-binding groups to target the MBL active site. Inspired by known interactions of MBLs with β-lactams, we designed four BTZs that behave as in vitro NDM-1 inhibitors with Ki values in the low micromolar range (from 7 ± 1 to 19 ± 3 μM). NMR spectroscopy demonstrated that they inhibit hydrolysis of imipenem in NDM-1-producing Escherichia coli. In vitro time kill cell-based assays against a variety of bacterial strains harboring blaNDM-1 including Acinetobacter baumannii show that the compounds restore the antibacterial activity of imipenem. A crystal structure of the most potent heterocycle (L-CS319) in complex with NDM-1 at 1.9 Å resolution identified both structural determinants for inhibitor binding and opportunities for further improvements in potency. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/52964 Gonzalez, Mariano Martin; Kosmopoulou, Magda; Mojica, Maria F.; Castillo, Valerie; Hinchliffe, Philip; et al.; Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 Carbapenemase; American Chemical Society; ACS Infectious Diseases; 1; 11; 1-2016; 544-554 2373-8227 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/52964 |
identifier_str_mv |
Gonzalez, Mariano Martin; Kosmopoulou, Magda; Mojica, Maria F.; Castillo, Valerie; Hinchliffe, Philip; et al.; Bisthiazolidines: A Substrate-Mimicking Scaffold as an Inhibitor of the NDM-1 Carbapenemase; American Chemical Society; ACS Infectious Diseases; 1; 11; 1-2016; 544-554 2373-8227 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1021/acsinfecdis.5b00046 info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acsinfecdis.5b00046 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Chemical Society |
publisher.none.fl_str_mv |
American Chemical Society |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842979995866103808 |
score |
12.993085 |