Antimicrobial Activity of Cyclic-Monomeric and Dimeric Derivatives of the Snail-Derived Peptide Cm-p5 against Viral and Multidrug-Resistant Bacterial Strains
Cm-p5 is a snail-derived antimicrobial peptide, which demonstrated antifungal activity against the pathogenic strains of <i>Candida albicans</i>. Previously we synthetized a cyclic monomer as well as a parallel and an antiparallel dimer of Cm-p5 with improved antifungal activity. Conside...
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MDPI AG
2021-05-01
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Series: | Biomolecules |
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Online Access: | https://www.mdpi.com/2218-273X/11/5/745 |
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doaj-20a97eb6846342c0988ae61c9fa0ec09 |
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record_format |
Article |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Melaine González-García Fidel Morales-Vicente Erbio Díaz Pico Hilda Garay Daniel G. Rivera Mark Grieshober Lia Raluca Olari Rüdiger Groß Carina Conzelmann Franziska Krüger Fabian Zech Caterina Prelli Bozzo Janis A. Müller Alexander Zelikin Heinz Raber Dennis Kubiczek Frank Rosenau Jan Münch Steffen Stenger Barbara Spellerberg Octavio L. Franco Armando A. Rodriguez Alfonso Ludger Ständker Anselmo J. Otero-Gonzalez |
spellingShingle |
Melaine González-García Fidel Morales-Vicente Erbio Díaz Pico Hilda Garay Daniel G. Rivera Mark Grieshober Lia Raluca Olari Rüdiger Groß Carina Conzelmann Franziska Krüger Fabian Zech Caterina Prelli Bozzo Janis A. Müller Alexander Zelikin Heinz Raber Dennis Kubiczek Frank Rosenau Jan Münch Steffen Stenger Barbara Spellerberg Octavio L. Franco Armando A. Rodriguez Alfonso Ludger Ständker Anselmo J. Otero-Gonzalez Antimicrobial Activity of Cyclic-Monomeric and Dimeric Derivatives of the Snail-Derived Peptide Cm-p5 against Viral and Multidrug-Resistant Bacterial Strains Biomolecules antimicrobial peptides Cm-p5 antibacterial activity multiresistant microorganisms chemical derivatives |
author_facet |
Melaine González-García Fidel Morales-Vicente Erbio Díaz Pico Hilda Garay Daniel G. Rivera Mark Grieshober Lia Raluca Olari Rüdiger Groß Carina Conzelmann Franziska Krüger Fabian Zech Caterina Prelli Bozzo Janis A. Müller Alexander Zelikin Heinz Raber Dennis Kubiczek Frank Rosenau Jan Münch Steffen Stenger Barbara Spellerberg Octavio L. Franco Armando A. Rodriguez Alfonso Ludger Ständker Anselmo J. Otero-Gonzalez |
author_sort |
Melaine González-García |
title |
Antimicrobial Activity of Cyclic-Monomeric and Dimeric Derivatives of the Snail-Derived Peptide Cm-p5 against Viral and Multidrug-Resistant Bacterial Strains |
title_short |
Antimicrobial Activity of Cyclic-Monomeric and Dimeric Derivatives of the Snail-Derived Peptide Cm-p5 against Viral and Multidrug-Resistant Bacterial Strains |
title_full |
Antimicrobial Activity of Cyclic-Monomeric and Dimeric Derivatives of the Snail-Derived Peptide Cm-p5 against Viral and Multidrug-Resistant Bacterial Strains |
title_fullStr |
Antimicrobial Activity of Cyclic-Monomeric and Dimeric Derivatives of the Snail-Derived Peptide Cm-p5 against Viral and Multidrug-Resistant Bacterial Strains |
title_full_unstemmed |
Antimicrobial Activity of Cyclic-Monomeric and Dimeric Derivatives of the Snail-Derived Peptide Cm-p5 against Viral and Multidrug-Resistant Bacterial Strains |
title_sort |
antimicrobial activity of cyclic-monomeric and dimeric derivatives of the snail-derived peptide cm-p5 against viral and multidrug-resistant bacterial strains |
publisher |
MDPI AG |
series |
Biomolecules |
issn |
2218-273X |
publishDate |
2021-05-01 |
description |
Cm-p5 is a snail-derived antimicrobial peptide, which demonstrated antifungal activity against the pathogenic strains of <i>Candida albicans</i>. Previously we synthetized a cyclic monomer as well as a parallel and an antiparallel dimer of Cm-p5 with improved antifungal activity. Considering the alarming increase of microbial resistance to conventional antibiotics, here we evaluated the antimicrobial activity of these derivatives against multiresistant and problematic bacteria and against important viral agents. The three peptides showed a moderate activity against <i>Pseudomonas aeruginosa</i>, <i>Klebsiella pneumoniae</i> <i>Extended Spectrum β-Lactamase</i> (ESBL), and <i>Streptococcus agalactiae</i>, with MIC values > 100 µg/mL. They exerted a considerable activity with MIC values between 25–50 µg/mL against <i>Acinetobacter baumanii</i> and <i>Enterococcus faecium</i>. In addition, the two dimers showed a moderate activity against <i>Pseudomonas aeruginosa</i> PA14. The three Cm-p5 derivatives inhibited a virulent extracellular strain of <i>Mycobacterium tuberculosis</i>, in a dose-dependent manner. Moreover, they inhibited Herpes Simplex Virus 2 (HSV-2) infection in a concentration-dependent manner, but had no effect on infection by the Zika Virus (ZIKV) or pseudoparticles of Severe Acute Respiratory Syndrome Corona Virus 2 (SARS-CoV-2). At concentrations of >100 µg/mL, the three new Cm-p5 derivatives showed toxicity on different eukaryotic cells tested. Considering a certain cell toxicity but a potential interesting activity against the multiresistant strains of bacteria and HSV-2, our compounds require future structural optimization. |
topic |
antimicrobial peptides Cm-p5 antibacterial activity multiresistant microorganisms chemical derivatives |
url |
https://www.mdpi.com/2218-273X/11/5/745 |
work_keys_str_mv |
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doaj-20a97eb6846342c0988ae61c9fa0ec092021-06-01T00:14:46ZengMDPI AGBiomolecules2218-273X2021-05-011174574510.3390/biom11050745Antimicrobial Activity of Cyclic-Monomeric and Dimeric Derivatives of the Snail-Derived Peptide Cm-p5 against Viral and Multidrug-Resistant Bacterial StrainsMelaine González-García0Fidel Morales-Vicente1Erbio Díaz Pico2Hilda Garay3Daniel G. Rivera4Mark Grieshober5Lia Raluca Olari6Rüdiger Groß7Carina Conzelmann8Franziska Krüger9Fabian Zech10Caterina Prelli Bozzo11Janis A. Müller12Alexander Zelikin13Heinz Raber14Dennis Kubiczek15Frank Rosenau16Jan Münch17Steffen Stenger18Barbara Spellerberg19Octavio L. Franco20Armando A. Rodriguez Alfonso21Ludger Ständker22Anselmo J. Otero-Gonzalez23Center for Protein Studies, Faculty of Biology, University of Havana, 25 St, La Habana 10400, CubaGeneral Chemistry Department, Faculty of Chemistry and Center for Natural Products Research, Faculty of Chemistry, University of Havana, Zapata street, La Habana 10400, CubaSynthetic Peptides Group, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, La Habana 10600, CubaSynthetic Peptides Group, Center for Genetic Engineering and Biotechnology, P.O. Box 6162, La Habana 10600, CubaFaculty of Chemistry, Havana University, Zapata Street, La Habana 10400, CubaInstitute of Medical Microbiology and Hygiene, University Clinic of Ulm, Albert-Einstein-Allee 23, 89081 Ulm, GermanyInstitute of Molecular Virology, University Clinic of Ulm, Meyerhofstrasse. 1, 89081 Ulm, GermanyInstitute of Molecular Virology, University Clinic of Ulm, Meyerhofstrasse. 1, 89081 Ulm, GermanyInstitute of Molecular Virology, University Clinic of Ulm, Meyerhofstrasse. 1, 89081 Ulm, GermanyInstitute of Molecular Virology, University Clinic of Ulm, Meyerhofstrasse. 1, 89081 Ulm, GermanyInstitute of Molecular Virology, University Clinic of Ulm, Meyerhofstrasse. 1, 89081 Ulm, GermanyInstitute of Molecular Virology, University Clinic of Ulm, Meyerhofstrasse. 1, 89081 Ulm, GermanyInstitute of Molecular Virology, University Clinic of Ulm, Meyerhofstrasse. 1, 89081 Ulm, GermanyDepartment of Chemistry, Aarhus University, Langelandsgade 140, 8000 Aarhus, DenmarkInstitute of Pharmaceutical Biotechnology, Ulm University, 89081 Ulm, GermanyInstitute of Pharmaceutical Biotechnology, Ulm University, 89081 Ulm, GermanyInstitute of Pharmaceutical Biotechnology, Ulm University, 89081 Ulm, GermanyInstitute of Molecular Virology, University Clinic of Ulm, Meyerhofstrasse. 1, 89081 Ulm, GermanyInstitute of Medical Microbiology and Hygiene, University Clinic of Ulm, Albert-Einstein-Allee 23, 89081 Ulm, GermanyInstitute of Medical Microbiology and Hygiene, University Clinic of Ulm, Albert-Einstein-Allee 23, 89081 Ulm, GermanyDepartment of Biotechnology, Catholic University Dom Bosco, Campo Grande and Center for Biochemical and Proteomics Analyses, Catholic University of Brasilia, Brasilia, DF 71966-700, BrazilCore Facility for Functional Peptidomics, Ulm Peptide Pharmaceuticals (U-PEP), Faculty of Medicine, Ulm University, 89081 Ulm, GermanyCore Facility for Functional Peptidomics, Ulm Peptide Pharmaceuticals (U-PEP), Faculty of Medicine, Ulm University, 89081 Ulm, GermanyCenter for Protein Studies, Faculty of Biology, University of Havana, 25 St, La Habana 10400, CubaCm-p5 is a snail-derived antimicrobial peptide, which demonstrated antifungal activity against the pathogenic strains of <i>Candida albicans</i>. Previously we synthetized a cyclic monomer as well as a parallel and an antiparallel dimer of Cm-p5 with improved antifungal activity. Considering the alarming increase of microbial resistance to conventional antibiotics, here we evaluated the antimicrobial activity of these derivatives against multiresistant and problematic bacteria and against important viral agents. The three peptides showed a moderate activity against <i>Pseudomonas aeruginosa</i>, <i>Klebsiella pneumoniae</i> <i>Extended Spectrum β-Lactamase</i> (ESBL), and <i>Streptococcus agalactiae</i>, with MIC values > 100 µg/mL. They exerted a considerable activity with MIC values between 25–50 µg/mL against <i>Acinetobacter baumanii</i> and <i>Enterococcus faecium</i>. In addition, the two dimers showed a moderate activity against <i>Pseudomonas aeruginosa</i> PA14. The three Cm-p5 derivatives inhibited a virulent extracellular strain of <i>Mycobacterium tuberculosis</i>, in a dose-dependent manner. Moreover, they inhibited Herpes Simplex Virus 2 (HSV-2) infection in a concentration-dependent manner, but had no effect on infection by the Zika Virus (ZIKV) or pseudoparticles of Severe Acute Respiratory Syndrome Corona Virus 2 (SARS-CoV-2). At concentrations of >100 µg/mL, the three new Cm-p5 derivatives showed toxicity on different eukaryotic cells tested. Considering a certain cell toxicity but a potential interesting activity against the multiresistant strains of bacteria and HSV-2, our compounds require future structural optimization.https://www.mdpi.com/2218-273X/11/5/745antimicrobial peptidesCm-p5antibacterial activitymultiresistant microorganismschemical derivatives |