Přístupnostní navigace
E-application
Search Search Close
Publication detail
JELÍNKOVÁ, P. ŠPLÍCHAL, Z. JIMENEZ JIMENEZ, A. HADDAD, Y. MAZUMDAR, A. SUR, V. MILOSAVLJEVIĆ, V. KOPEL, P. BUCHTELOVÁ, H. GURÁŇ, R. ZÍTKA, O. RICHTERA, L. HEGEROVÁ, D. HEGER, Z. MOULICK, A. ADAM, V.
Original Title
Novel Vancomycin-Peptide Conjugate as Potent Antibacterial Agent against Vancomycin-Resistant Staphylococcus aureus
Type
journal article in Web of Science
Language
English
Original Abstract
Background: Increase in vancomycin (Van)-resistant bacterial strains including vancomycin-resistant Staphylococcus aureus (VRSA) and lack of new effective antibiotics have become a formidable health problem. Materials and methods: We designed a new conjugate composed of Van and a peptide Hecate (Hec; Van/Hec), and its potential antimicrobial activity was evaluated. Results: Results from disk diffusion test, time-kill assay, determination of minimum inhibitory concentration (MIC), microscopy, and comet assay showed strong antimicrobial effects of Van/Hec against wild-type, methicillin-resistant Staphylococcus aureus (MRSA) and VRSA. Microscopy revealed that the exposure to Van/Hec results in disruption of bacterial cell integrity in all tested strains, which was not observed in case of Van or Hec alone. Conclusion: Overall, we showed that the preparation of conjugates from antibiotics and biologically active peptides could help us to overcome the limitation of the use of antibiotic in the treatment of infections caused by multidrug-resistant bacteria.
Keywords
Vancomycin; antibacterial; Staphylococcus aureus; antibiotic resistance; peptide
Authors
JELÍNKOVÁ, P.; ŠPLÍCHAL, Z.; JIMENEZ JIMENEZ, A.; HADDAD, Y.; MAZUMDAR, A.; SUR, V.; MILOSAVLJEVIĆ, V.; KOPEL, P.; BUCHTELOVÁ, H.; GURÁŇ, R.; ZÍTKA, O.; RICHTERA, L.; HEGEROVÁ, D.; HEGER, Z.; MOULICK, A.; ADAM, V.
Released
1. 11. 2018
Publisher
Dove Press
ISBN
1178-6973
Periodical
Infection and Drug Resistance
Year of study
11
Number
1
State
New Zealand
Pages from
1807
Pages to
1817
Pages count
URL
https://www.dovepress.com/novel-vancomycinndashpeptide-conjugate-as-potent-antibacterial-agent-a-peer-reviewed-article-IDR
Full text in the Digital Library
http://hdl.handle.net/11012/137077
BibTex
@article{BUT151171, author="Pavlína {Jelínková} and Zbyněk {Šplíchal} and Ana Maria {Jimenez Jimenez} and Yazan Abdulmajeed Eyadh {Haddad} and Aninda {Mazumdar} and Vishma Pratap {Sur} and Vedran {Milosavljević} and Pavel {Kopel} and Hana {Michálková} and Roman {Guráň} and Ondřej {Zítka} and Lukáš {Richtera} and Dagmar {Hegerová} and Zbyněk {Heger} and Amitava {Moulick} and Vojtěch {Adam}", title="Novel Vancomycin-Peptide Conjugate as Potent Antibacterial Agent against Vancomycin-Resistant Staphylococcus aureus", journal="Infection and Drug Resistance", year="2018", volume="11", number="1", pages="1807--1817", doi="10.2147/IDR.S160975", issn="1178-6973", url="https://www.dovepress.com/novel-vancomycinndashpeptide-conjugate-as-potent-antibacterial-agent-a-peer-reviewed-article-IDR" }