Number of the records: 1
Atomic force microscopy and surface plasmon resonance for real-time single-cell monitoring of bacteriophage-mediated lysis of bacteria
- 1.0546092 - FZÚ 2022 RIV GB eng J - Journal Article
Obořilová, R. - Šimečková, H. - Pastucha, M. - Klimovič, Š. - Víšová, Ivana - Přibyl, J. - Vaisocherová-Lísalová, Hana - Pantůček, R. - Skládal, P. - Mašlaňová, I. - Farka, Z.
Atomic force microscopy and surface plasmon resonance for real-time single-cell monitoring of bacteriophage-mediated lysis of bacteria.
Nanoscale. Roč. 13, č. 31 (2021), s. 13538-13549. ISSN 2040-3364. E-ISSN 2040-3372
Institutional support: RVO:68378271
Keywords : atomic force microscopy * AFM * surface plasmon resonance * SPR * Staphylococcus aureus * lysis * lysostaphin * bacteriophage * phage therapy
OECD category: Biophysics
Impact factor: 8.307, year: 2021
Method of publishing: Limited access
https://doi.org/10.1039/d1nr02921e
The growing incidence of multidrug-resistant bacterial strains presents a major challenge in modern medicine. Antibiotic resistance is often exhibited by Staphylococcus aureus, which causes severe infections in human and animal hosts and leads to significant economic losses. Antimicrobial agents with enzymatic activity (enzybiotics) and phage therapy represent promising and effective alternatives to classic antibiotics. However, new tools are needed to study phage–bacteria interactions and bacterial lysis with high resolution and in real-time. Here, we introduce a method for studying the lysis of S. aureus at the single-cell level in real-time using atomic force microscopy (AFM) in liquid. We demonstrate the ability of the method to monitor the effect of the enzyme lysostaphin on S. aureus and the lytic action of the Podoviridae phage P68.
Permanent Link: http://hdl.handle.net/11104/0322681
Number of the records: 1