G¿Quadruplex DNA as a Target in Pathogenic Bacteria: Efficacy of an Extended Naphthalene Diimide Ligand and Its Mode of Action.
Guanidine DNA quadruplex (G4-DNA) structures convey a distinctive layer of epigenetic information that is critical for regulating key biological activities and processes as transcription, replication, and repair in living cells. The information regarding their role and use as therapeutic drug target...
| Autores: | , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2022 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/360429 |
| Acceso en línea: | http://hdl.handle.net/10261/360429 |
| Access Level: | acceso abierto |
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G¿Quadruplex DNA as a Target in Pathogenic Bacteria: Efficacy of an Extended Naphthalene Diimide Ligand and Its Mode of Action.Cebrián, RubénBelmonte-Reche, EfresPirota, ValentinaJong, Anne deMorales, Juan CarlosFreccero, MauroDoria, FilippoKuipers, O. P.Guanidine DNA quadruplex (G4-DNA) structures convey a distinctive layer of epigenetic information that is critical for regulating key biological activities and processes as transcription, replication, and repair in living cells. The information regarding their role and use as therapeutic drug targets in bacteria is still scarce. Here, we tested the biological activity of a G4-DNA ligand library, based on the naphthalene diimide (NDI) pharmacophore, against both Gram-positive and Gram-negative bacteria. For the best compound identified, NDI-10, a different action mechanism was described for Gram-positive or negative bacteria. This asymmetric activity profile could be related to the different prevalence of putative G4-DNA structures in each group, the influence that they can exert on gene expression, and the different roles of the G4 structures in these bacteria, which seem to promote transcription in Gram-positive bacteria and repress transcription in Gram-negatives.This project was financed with the NWA Idea generator program (NWA.1228.191.006, NWO, Dutch Research Council). R.C. was financed by the Ramón-Areces Foundation (Spain) and the NACTAR program (Novel Antibacterial Compounds and Therapies Antagonising Resistance, NWO, Project No. 16433).Peer reviewedFundación Ramón ArecesDutch Research CouncilConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2024202420222024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/360429reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1021/acs.jmedchem.1c01905Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3604292026-05-22T06:33:51Z |
| dc.title.none.fl_str_mv |
G¿Quadruplex DNA as a Target in Pathogenic Bacteria: Efficacy of an Extended Naphthalene Diimide Ligand and Its Mode of Action. |
| title |
G¿Quadruplex DNA as a Target in Pathogenic Bacteria: Efficacy of an Extended Naphthalene Diimide Ligand and Its Mode of Action. |
| spellingShingle |
G¿Quadruplex DNA as a Target in Pathogenic Bacteria: Efficacy of an Extended Naphthalene Diimide Ligand and Its Mode of Action. Cebrián, Rubén |
| title_short |
G¿Quadruplex DNA as a Target in Pathogenic Bacteria: Efficacy of an Extended Naphthalene Diimide Ligand and Its Mode of Action. |
| title_full |
G¿Quadruplex DNA as a Target in Pathogenic Bacteria: Efficacy of an Extended Naphthalene Diimide Ligand and Its Mode of Action. |
| title_fullStr |
G¿Quadruplex DNA as a Target in Pathogenic Bacteria: Efficacy of an Extended Naphthalene Diimide Ligand and Its Mode of Action. |
| title_full_unstemmed |
G¿Quadruplex DNA as a Target in Pathogenic Bacteria: Efficacy of an Extended Naphthalene Diimide Ligand and Its Mode of Action. |
| title_sort |
G¿Quadruplex DNA as a Target in Pathogenic Bacteria: Efficacy of an Extended Naphthalene Diimide Ligand and Its Mode of Action. |
| dc.creator.none.fl_str_mv |
Cebrián, Rubén Belmonte-Reche, Efres Pirota, Valentina Jong, Anne de Morales, Juan Carlos Freccero, Mauro Doria, Filippo Kuipers, O. P. |
| author |
Cebrián, Rubén |
| author_facet |
Cebrián, Rubén Belmonte-Reche, Efres Pirota, Valentina Jong, Anne de Morales, Juan Carlos Freccero, Mauro Doria, Filippo Kuipers, O. P. |
| author_role |
author |
| author2 |
Belmonte-Reche, Efres Pirota, Valentina Jong, Anne de Morales, Juan Carlos Freccero, Mauro Doria, Filippo Kuipers, O. P. |
| author2_role |
author author author author author author author |
| dc.contributor.none.fl_str_mv |
Fundación Ramón Areces Dutch Research Council Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72] |
| description |
Guanidine DNA quadruplex (G4-DNA) structures convey a distinctive layer of epigenetic information that is critical for regulating key biological activities and processes as transcription, replication, and repair in living cells. The information regarding their role and use as therapeutic drug targets in bacteria is still scarce. Here, we tested the biological activity of a G4-DNA ligand library, based on the naphthalene diimide (NDI) pharmacophore, against both Gram-positive and Gram-negative bacteria. For the best compound identified, NDI-10, a different action mechanism was described for Gram-positive or negative bacteria. This asymmetric activity profile could be related to the different prevalence of putative G4-DNA structures in each group, the influence that they can exert on gene expression, and the different roles of the G4 structures in these bacteria, which seem to promote transcription in Gram-positive bacteria and repress transcription in Gram-negatives. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022 2024 2024 2024 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 Publisher's version info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10261/360429 |
| url |
http://hdl.handle.net/10261/360429 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
http://dx.doi.org/10.1021/acs.jmedchem.1c01905 Sí |
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info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
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reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC instname:Consejo Superior de Investigaciones Científicas (CSIC) |
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Consejo Superior de Investigaciones Científicas (CSIC) |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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1869411610380992512 |
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15,811543 |