author_facet Wibowo, Joko T.
Kellermann, Matthias Y.
Köck, Matthias
Putra, Masteria Y.
Murniasih, Tutik
Mohr, Kathrin I.
Wink, Joachim
Praditya, Dimas F.
Steinmann, Eike
Schupp, Peter J.
Wibowo, Joko T.
Kellermann, Matthias Y.
Köck, Matthias
Putra, Masteria Y.
Murniasih, Tutik
Mohr, Kathrin I.
Wink, Joachim
Praditya, Dimas F.
Steinmann, Eike
Schupp, Peter J.
author Wibowo, Joko T.
Kellermann, Matthias Y.
Köck, Matthias
Putra, Masteria Y.
Murniasih, Tutik
Mohr, Kathrin I.
Wink, Joachim
Praditya, Dimas F.
Steinmann, Eike
Schupp, Peter J.
spellingShingle Wibowo, Joko T.
Kellermann, Matthias Y.
Köck, Matthias
Putra, Masteria Y.
Murniasih, Tutik
Mohr, Kathrin I.
Wink, Joachim
Praditya, Dimas F.
Steinmann, Eike
Schupp, Peter J.
Marine Drugs
Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
Drug Discovery
Pharmacology, Toxicology and Pharmaceutics (miscellaneous)
Pharmaceutical Science
author_sort wibowo, joko t.
spelling Wibowo, Joko T. Kellermann, Matthias Y. Köck, Matthias Putra, Masteria Y. Murniasih, Tutik Mohr, Kathrin I. Wink, Joachim Praditya, Dimas F. Steinmann, Eike Schupp, Peter J. 1660-3397 MDPI AG Drug Discovery Pharmacology, Toxicology and Pharmaceutics (miscellaneous) Pharmaceutical Science http://dx.doi.org/10.3390/md19020081 <jats:p>The manuscript investigated the isolation, characterization and anti-infective potential of valinomycin (3), streptodepsipeptide P11A (2), streptodepsipeptide P11B (1), and one novel valinomycin analogue, streptodepsipeptide SV21 (4), which were all produced by the Gram-positive strain Streptomycescavourensis SV 21. Although the exact molecular weight and major molecular fragments were recently reported for compound 4, its structure elucidation was not based on compound isolation and spectroscopic techniques. We successfully isolated and elucidated the structure based on the MS2 fragmentation pathways as well as 1H and 13C NMR spectra and found that the previously reported structure of compound 4 differs from our analysis. Our findings showed the importance of isolation and structure elucidation of bacterial compounds in the era of fast omics technologies. The here performed anti-infective assays showed moderate to potent activity against fungi, multi drug resistant (MDR) bacteria and infectivity of the Hepatitis C Virus (HCV). While compounds 2, 3 and 4 revealed potent antiviral activity, the observed minor cytotoxicity needs further investigation. Furthermore, the here performed anti-infective assays disclosed that the symmetry of the valinomycin molecule is most important for its bioactivity, a fact that has not been reported so far.</jats:p> Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21 Marine Drugs
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title Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
title_unstemmed Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
title_full Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
title_fullStr Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
title_full_unstemmed Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
title_short Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
title_sort anti-infective and antiviral activity of valinomycin and its analogues from a sea cucumber-associated bacterium, streptomyces sp. sv 21
topic Drug Discovery
Pharmacology, Toxicology and Pharmaceutics (miscellaneous)
Pharmaceutical Science
url http://dx.doi.org/10.3390/md19020081
publishDate 2021
physical 81
description <jats:p>The manuscript investigated the isolation, characterization and anti-infective potential of valinomycin (3), streptodepsipeptide P11A (2), streptodepsipeptide P11B (1), and one novel valinomycin analogue, streptodepsipeptide SV21 (4), which were all produced by the Gram-positive strain Streptomycescavourensis SV 21. Although the exact molecular weight and major molecular fragments were recently reported for compound 4, its structure elucidation was not based on compound isolation and spectroscopic techniques. We successfully isolated and elucidated the structure based on the MS2 fragmentation pathways as well as 1H and 13C NMR spectra and found that the previously reported structure of compound 4 differs from our analysis. Our findings showed the importance of isolation and structure elucidation of bacterial compounds in the era of fast omics technologies. The here performed anti-infective assays showed moderate to potent activity against fungi, multi drug resistant (MDR) bacteria and infectivity of the Hepatitis C Virus (HCV). While compounds 2, 3 and 4 revealed potent antiviral activity, the observed minor cytotoxicity needs further investigation. Furthermore, the here performed anti-infective assays disclosed that the symmetry of the valinomycin molecule is most important for its bioactivity, a fact that has not been reported so far.</jats:p>
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author Wibowo, Joko T., Kellermann, Matthias Y., Köck, Matthias, Putra, Masteria Y., Murniasih, Tutik, Mohr, Kathrin I., Wink, Joachim, Praditya, Dimas F., Steinmann, Eike, Schupp, Peter J.
author_facet Wibowo, Joko T., Kellermann, Matthias Y., Köck, Matthias, Putra, Masteria Y., Murniasih, Tutik, Mohr, Kathrin I., Wink, Joachim, Praditya, Dimas F., Steinmann, Eike, Schupp, Peter J., Wibowo, Joko T., Kellermann, Matthias Y., Köck, Matthias, Putra, Masteria Y., Murniasih, Tutik, Mohr, Kathrin I., Wink, Joachim, Praditya, Dimas F., Steinmann, Eike, Schupp, Peter J.
author_sort wibowo, joko t.
container_issue 2
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container_title Marine Drugs
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description <jats:p>The manuscript investigated the isolation, characterization and anti-infective potential of valinomycin (3), streptodepsipeptide P11A (2), streptodepsipeptide P11B (1), and one novel valinomycin analogue, streptodepsipeptide SV21 (4), which were all produced by the Gram-positive strain Streptomycescavourensis SV 21. Although the exact molecular weight and major molecular fragments were recently reported for compound 4, its structure elucidation was not based on compound isolation and spectroscopic techniques. We successfully isolated and elucidated the structure based on the MS2 fragmentation pathways as well as 1H and 13C NMR spectra and found that the previously reported structure of compound 4 differs from our analysis. Our findings showed the importance of isolation and structure elucidation of bacterial compounds in the era of fast omics technologies. The here performed anti-infective assays showed moderate to potent activity against fungi, multi drug resistant (MDR) bacteria and infectivity of the Hepatitis C Virus (HCV). While compounds 2, 3 and 4 revealed potent antiviral activity, the observed minor cytotoxicity needs further investigation. Furthermore, the here performed anti-infective assays disclosed that the symmetry of the valinomycin molecule is most important for its bioactivity, a fact that has not been reported so far.</jats:p>
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spelling Wibowo, Joko T. Kellermann, Matthias Y. Köck, Matthias Putra, Masteria Y. Murniasih, Tutik Mohr, Kathrin I. Wink, Joachim Praditya, Dimas F. Steinmann, Eike Schupp, Peter J. 1660-3397 MDPI AG Drug Discovery Pharmacology, Toxicology and Pharmaceutics (miscellaneous) Pharmaceutical Science http://dx.doi.org/10.3390/md19020081 <jats:p>The manuscript investigated the isolation, characterization and anti-infective potential of valinomycin (3), streptodepsipeptide P11A (2), streptodepsipeptide P11B (1), and one novel valinomycin analogue, streptodepsipeptide SV21 (4), which were all produced by the Gram-positive strain Streptomycescavourensis SV 21. Although the exact molecular weight and major molecular fragments were recently reported for compound 4, its structure elucidation was not based on compound isolation and spectroscopic techniques. We successfully isolated and elucidated the structure based on the MS2 fragmentation pathways as well as 1H and 13C NMR spectra and found that the previously reported structure of compound 4 differs from our analysis. Our findings showed the importance of isolation and structure elucidation of bacterial compounds in the era of fast omics technologies. The here performed anti-infective assays showed moderate to potent activity against fungi, multi drug resistant (MDR) bacteria and infectivity of the Hepatitis C Virus (HCV). While compounds 2, 3 and 4 revealed potent antiviral activity, the observed minor cytotoxicity needs further investigation. Furthermore, the here performed anti-infective assays disclosed that the symmetry of the valinomycin molecule is most important for its bioactivity, a fact that has not been reported so far.</jats:p> Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21 Marine Drugs
spellingShingle Wibowo, Joko T., Kellermann, Matthias Y., Köck, Matthias, Putra, Masteria Y., Murniasih, Tutik, Mohr, Kathrin I., Wink, Joachim, Praditya, Dimas F., Steinmann, Eike, Schupp, Peter J., Marine Drugs, Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21, Drug Discovery, Pharmacology, Toxicology and Pharmaceutics (miscellaneous), Pharmaceutical Science
title Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
title_full Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
title_fullStr Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
title_full_unstemmed Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
title_short Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
title_sort anti-infective and antiviral activity of valinomycin and its analogues from a sea cucumber-associated bacterium, streptomyces sp. sv 21
title_unstemmed Anti-Infective and Antiviral Activity of Valinomycin and Its Analogues from a Sea Cucumber-Associated Bacterium, Streptomyces sp. SV 21
topic Drug Discovery, Pharmacology, Toxicology and Pharmaceutics (miscellaneous), Pharmaceutical Science
url http://dx.doi.org/10.3390/md19020081