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Morka KD, Wernecki M, Kędziora A, Książczyk M, Dudek B, Gerasymchuk Y, Lukowiak A, Bystroń J, Bugla-Płoskońska G. The Impact of Graphite Oxide Nanocomposites on the Antibacterial Activity of Serum. Int J Mol Sci 2021; 22:7386. [PMID: 34299005 PMCID: PMC8304721 DOI: 10.3390/ijms22147386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 07/04/2021] [Accepted: 07/06/2021] [Indexed: 12/21/2022] Open
Abstract
Nanoparticles can interact with the complement system and modulate the inflammatory response. The effect of these interactions on the complement activity strongly depends on physicochemical properties of nanoparticles. The interactions of silver nanoparticles with serum proteins (particularly with the complement system components) have the potential to significantly affect the antibacterial activity of serum, with serious implications for human health. The aim of the study was to assess the influence of graphite oxide (GO) nanocomposites (GO, GO-PcZr(Lys)2-Ag, GO-Ag, GO-PcZr(Lys)2) on the antibacterial activity of normal human serum (NHS), serum activity against bacteria isolated from alveoli treated with nanocomposites, and nanocomposite sensitivity of bacteria exposed to serum in vitro (using normal human serum). Additionally, the in vivo cytotoxic effect of the GO compounds was determined with application of a Galleria mellonella larvae model. GO-PcZr(Lys)2, without IR irradiation enhance the antimicrobial efficacy of the human serum. IR irradiation enhances bactericidal activity of serum in the case of the GO-PcZr(Lys)2-Ag sample. Bacteria exposed to nanocomposites become more sensitive to the action of serum. Bacteria exposed to serum become more sensitive to the GO-Ag sample. None of the tested GO nanocomposites displayed a cytotoxicity towards larvae.
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Affiliation(s)
- Katarzyna Dorota Morka
- Department of Food Hygiene and Consumer Health Protection, Faculty of Veterinary Medicine, University of Environmental and Life Sciences, C. K. Norwida 31, 50-375 Wrocław, Poland;
| | - Maciej Wernecki
- Department of Microbiology, Faculty of Biological Sciences, University of Wroclaw, S. Przybyszewskiego 63/77, 51-148 Wroclaw, Poland; (M.W.); (A.K.); (M.K.); (B.D.)
| | - Anna Kędziora
- Department of Microbiology, Faculty of Biological Sciences, University of Wroclaw, S. Przybyszewskiego 63/77, 51-148 Wroclaw, Poland; (M.W.); (A.K.); (M.K.); (B.D.)
| | - Marta Książczyk
- Department of Microbiology, Faculty of Biological Sciences, University of Wroclaw, S. Przybyszewskiego 63/77, 51-148 Wroclaw, Poland; (M.W.); (A.K.); (M.K.); (B.D.)
| | - Bartłomiej Dudek
- Department of Microbiology, Faculty of Biological Sciences, University of Wroclaw, S. Przybyszewskiego 63/77, 51-148 Wroclaw, Poland; (M.W.); (A.K.); (M.K.); (B.D.)
| | - Yuriy Gerasymchuk
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okolna 2, 50-422 Wrocław, Poland; (Y.G.); (A.L.)
| | - Anna Lukowiak
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okolna 2, 50-422 Wrocław, Poland; (Y.G.); (A.L.)
| | - Jarosław Bystroń
- Department of Food Hygiene and Consumer Health Protection, Faculty of Veterinary Medicine, University of Environmental and Life Sciences, C. K. Norwida 31, 50-375 Wrocław, Poland;
| | - Gabriela Bugla-Płoskońska
- Department of Microbiology, Faculty of Biological Sciences, University of Wroclaw, S. Przybyszewskiego 63/77, 51-148 Wroclaw, Poland; (M.W.); (A.K.); (M.K.); (B.D.)
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Kędziora A, Speruda M, Wernecki M, Dudek B, Kapczynska K, Krzyżewska E, Rybka J, Bugla-Płoskońska G. How Bacteria Change after Exposure to Silver Nanoformulations: Analysis of the Genome and Outer Membrane Proteome. Pathogens 2021; 10:pathogens10070817. [PMID: 34209937 PMCID: PMC8308822 DOI: 10.3390/pathogens10070817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/21/2021] [Accepted: 06/24/2021] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE the main purpose of this work was to compare the genetic and phenotypic changes of E. coli treated with silver nanoformulations (E. coli BW25113 wt, E. coli BW25113 AgR, E. coli J53, E. coli ATCC 11229 wt, E. coli ATCC 11229 var. S2 and E. coli ATCC 11229 var. S7). Silver, as the metal with promising antibacterial properties, is currently widely used in medicine and the biomedical industry, in both ionic and nanoparticles forms. Silver nanoformulations are usually considered as one type of antibacterial agent, but their physical and chemical properties determine the way of interactions with the bacterial cell, the mode of action, and the bacterial cell response to silver. METHODS the changes in the bacterial genome, resulting from the treatment of bacteria with various silver nanoformulations, were verified by analyzing of genes (selected with mutfunc) and their conservative and non-conservative mutations selected with BLOSUM62. The phenotype was verified using an outer membrane proteome analysis (OMP isolation, 2-DE electrophoresis, and MS protein identification). RESULTS the variety of genetic and phenotypic changes in E. coli strains depends on the type of silver used for bacteria treatment. The most changes were identified in E. coli ATCC 11229 treated with silver nanoformulation signed as S2 (E. coli ATCC 11229 var. S2). We pinpointed 39 genes encoding proteins located in the outer membrane, 40 genes of their regulators, and 22 genes related to other outer membrane structures, such as flagellum, fimbria, lipopolysaccharide (LPS), or exopolysaccharide in this strain. Optical density of OmpC protein in E. coli electropherograms decreased after exposure to silver nanoformulation S7 (noticed in E. coli ATCC 11229 var. S7), and increased after treatment with the other silver nanoformulations (SNF) marked as S2 (noticed in E. coli ATCC 11229 var. S2). Increase of FliC protein optical density was identified in turn after Ag+ treatment (noticed in E.coli AgR). CONCLUSION the results show that silver nanoformulations (SNF) exerts a selective pressure on bacteria causing both conservative and non-conservative mutations. The proteomic approach revealed that the levels of some proteins have changed after treatment with appropriate SNF.
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Affiliation(s)
- Anna Kędziora
- Department of Microbiology, Faculty of Biological Sciences, University of Wroclaw, 51-148 Wroclaw, Poland; (M.S.); (M.W.); (B.D.)
- Correspondence: (A.K.); (G.B.-P.); Tel.: +487-1375-6323 (A.K.)
| | - Mateusz Speruda
- Department of Microbiology, Faculty of Biological Sciences, University of Wroclaw, 51-148 Wroclaw, Poland; (M.S.); (M.W.); (B.D.)
| | - Maciej Wernecki
- Department of Microbiology, Faculty of Biological Sciences, University of Wroclaw, 51-148 Wroclaw, Poland; (M.S.); (M.W.); (B.D.)
| | - Bartłomiej Dudek
- Department of Microbiology, Faculty of Biological Sciences, University of Wroclaw, 51-148 Wroclaw, Poland; (M.S.); (M.W.); (B.D.)
| | - Katarzyna Kapczynska
- Department of Immunology of Infectious Diseases, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wroclaw, Poland; (K.K.); (E.K.); (J.R.)
| | - Eva Krzyżewska
- Department of Immunology of Infectious Diseases, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wroclaw, Poland; (K.K.); (E.K.); (J.R.)
| | - Jacek Rybka
- Department of Immunology of Infectious Diseases, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wroclaw, Poland; (K.K.); (E.K.); (J.R.)
| | - Gabriela Bugla-Płoskońska
- Department of Microbiology, Faculty of Biological Sciences, University of Wroclaw, 51-148 Wroclaw, Poland; (M.S.); (M.W.); (B.D.)
- Correspondence: (A.K.); (G.B.-P.); Tel.: +487-1375-6323 (A.K.)
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Filik K, Szermer-Olearnik B, Wernecki M, Happonen LJ, Pajunen MI, Nawaz A, Qasim MS, Jun JW, Mattinen L, Skurnik M, Brzozowska E. The Podovirus ϕ80-18 Targets the Pathogenic American Biotype 1B Strains of Yersinia enterocolitica. Front Microbiol 2020; 11:1356. [PMID: 32636826 PMCID: PMC7316996 DOI: 10.3389/fmicb.2020.01356] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 05/27/2020] [Indexed: 01/31/2023] Open
Abstract
We report here the complete genome sequence and characterization of Yersinia bacteriophage vB_YenP_ϕ80-18. ϕ80-18 was isolated in 1991 using a Y. enterocolitica serotype O:8 strain 8081 as a host from a sewage sample in Turku, Finland, and based on its morphological and genomic features is classified as a podovirus. The genome is 42 kb in size and has 325 bp direct terminal repeats characteristic for podoviruses. The genome contains 57 predicted genes, all encoded in the forward strand, of which 29 showed no similarity to any known genes. Phage particle proteome analysis identified altogether 24 phage particle-associated proteins (PPAPs) including those identified as structural proteins such as major capsid, scaffolding and tail component proteins. In addition, also the DNA helicase, DNA ligase, DNA polymerase, 5'-exonuclease, and the lytic glycosylase proteins were identified as PPAPs, suggesting that they might be injected together with the phage genome into the host cell to facilitate the take-over of the host metabolism. The phage-encoded RNA-polymerase and DNA-primase were not among the PPAPs. Promoter search predicted the presence of four phage and eleven host RNA polymerase -specific promoters in the genome, suggesting that early transcription of the phage is host RNA-polymerase dependent and that the phage RNA polymerase takes over later. The phage tolerates pH values between 2 and 12, and is stable at 50°C but is inactivated at 60°C. It grows slowly with a 50 min latent period and has apparently a low burst size. Electron microscopy revealed that the phage has a head diameter of about 60 nm, and a short tail of 20 nm. Whole-genome phylogenetic analysis confirmed that ϕ80-18 belongs to the Autographivirinae subfamily of the Podoviridae family, that it is 93.2% identical to Yersinia phage fHe-Yen3-01. Host range analysis showed that ϕ80-18 can infect in addition to Y. enterocolitica serotype O:8 strains also strains of serotypes O:4, O:4,32, O:20 and O:21, the latter ones representing similar to Y. enterocolitica serotype O:8, the American pathogenic biotype 1B strains. In conclusion, the phage ϕ80-18 is a promising candidate for the biocontrol of the American biotype 1B Y. enterocolitica.
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Affiliation(s)
- Karolina Filik
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland
| | - Bożena Szermer-Olearnik
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland
| | - Maciej Wernecki
- Department of Microbiology, Institute of Genetics and Microbiology, Faculty of Biological Sciences, University of Wrocław, Wrocław, Poland
| | - Lotta J Happonen
- Department of Biosciences, Institute of Biotechnology, University of Helsinki, Helsinki, Finland
| | - Maria I Pajunen
- Research Programme Unit Immunobiology, Department of Bacteriology and Immunology, Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Ayesha Nawaz
- Research Programme Unit Immunobiology, Department of Bacteriology and Immunology, Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Muhammad Suleman Qasim
- Molecular and Integrative Biosciences Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland
| | - Jin Woo Jun
- Department of Aquaculture, The Korea National College of Agriculture and Fisheries, Jeonju, South Korea
| | - Laura Mattinen
- Research Programme Unit Immunobiology, Department of Bacteriology and Immunology, Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Mikael Skurnik
- Research Programme Unit Immunobiology, Department of Bacteriology and Immunology, Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Division of Clinical Microbiology, Helsinki University Hospital, HUSLAB, Helsinki, Finland
| | - Ewa Brzozowska
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland
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Guz-Regner K, Komarnicka UK, Futoma-Kołoch B, Wernecki M, Cal M, Kozieł S, Ziółkowska A, Bugla-Płoskońska G. Antibacterial activity and action mode of Cu(I) and Cu(II) complexes with phosphines derived from fluoroquinolone against clinical and multidrug-resistant bacterial strains. J Inorg Biochem 2020; 210:111124. [PMID: 32534287 DOI: 10.1016/j.jinorgbio.2020.111124] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/27/2020] [Accepted: 05/27/2020] [Indexed: 10/24/2022]
Abstract
Biological activity against reference and multi-drug resistant (MDR) clinical strains of fluoroquinolones (FQs): ciprofloxacin (HCp), norfloxacin (HNr), lomefloxacin (HLm) and sparfloxacin (HSf), phosphine ligands derived from those antibiotics and 14 phosphino copper(I) and copper(II) complexes with 2,9-dimethyl-1,10-phenanthroline, 1,10-phenanthroline or 2,2'-biquinoline have been determined. Almost all phosphines showed excellent antibacterial activity relative to reference strains (S. aureus ATCC 6538, E. coli ATCC 25922, K. pneumoniae ATCC 4352, and P. aeruginosa ATCC 27853). In rare cases P. aeruginosa rods showed natural insensitivity to oxides, and their copper(II) complexes. Most of the studied compounds showed weak antibacterial activity against clinical multi-drug resistant strains (MDR P. aeruginosa 16, 46, 325, 355, MRD A. baumanii 483 and MDR S. aureus 177). However, phosphines Ph2PCH2Sf (PSf), Ph2PCH2Lm (PLm) and their copper(I) complexes were characterized by the best antibacterial activity. In addition, PSf compounds, in which the activities relative to P. aeruginosa MDRs were relatively diverse, paid particular attention in our studies. Genetic and phenotypic studies of these strains showed significant differences between the strains, indicating different profiles of FQs resistance mechanisms. This may prove that a change in the spatial conformation of the PSf derivatives relative to the native form of HSf increased its affinity for the target site of action in gyrase, leading to selective inhibition of the multiplication of MDR strains. In conclusion, differences in PSf activity within closely related P. aeruginosa strains may indicate its diagnostic and therapeutic potential.
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Affiliation(s)
- Katarzyna Guz-Regner
- Department of Microbiology, Institute of Genetics and Microbiology, Faculty of Biological Sciences, University of Wroclaw, Przybyszewskiego 63-77, 51-148 Wroclaw, Poland
| | | | - Bożena Futoma-Kołoch
- Department of Microbiology, Institute of Genetics and Microbiology, Faculty of Biological Sciences, University of Wroclaw, Przybyszewskiego 63-77, 51-148 Wroclaw, Poland.
| | - Maciej Wernecki
- Department of Microbiology, Institute of Genetics and Microbiology, Faculty of Biological Sciences, University of Wroclaw, Przybyszewskiego 63-77, 51-148 Wroclaw, Poland
| | - Magdalena Cal
- Department of Mycology and Genetics, Institute of Genetics and Microbiology, Faculty of Biological Sciences, University of Wroclaw, Przybyszewskiego 63-77, 51-148 Wroclaw, Poland
| | - Sandra Kozieł
- Faculty of Chemistry, University of Wroclaw, Joliot-Curie 14, 50-383 Wroclaw, Poland
| | - Aleksandra Ziółkowska
- Faculty of Chemistry, University of Wroclaw, Joliot-Curie 14, 50-383 Wroclaw, Poland
| | - Gabriela Bugla-Płoskońska
- Department of Microbiology, Institute of Genetics and Microbiology, Faculty of Biological Sciences, University of Wroclaw, Przybyszewskiego 63-77, 51-148 Wroclaw, Poland
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Kędziora A, Wernecki M, Korzekwa K, Speruda M, Gerasymchuk Y, Łukowiak A, Bugla-Płoskońska G. Consequences Of Long-Term Bacteria's Exposure To Silver Nanoformulations With Different PhysicoChemical Properties. Int J Nanomedicine 2020; 15:199-213. [PMID: 32021174 PMCID: PMC6970275 DOI: 10.2147/ijn.s208838] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 09/18/2019] [Indexed: 02/05/2023] Open
Abstract
Purpose Resistance to antibiotics is a major problem of public health. One of the alternative therapies is silver – more and more popular because of nanotechnology development and new possibilities of usage. As a component of colloid, powder, cream, bandages, etc., nanosilver is often recommended to treat the multidrug-resistant pathogens and we can observe its overuse also outside of the clinic where different physicochemical forms of silver nanoformulations (e.g. size, shape, compounds, surface area) are introduced. In this research, we described the consequences of long-term bacteria exposure to silver nanoformulations with different physicochemical properties, including changes in genome and changes of bacterial sensitivity to silver nanoformulations and/or antibiotics. Moreover, the prevalence of exogenous resistance to silver among multidrug-resistant bacteria was determined. Materials and Methods Gram-negative and Gram-positive bacteria strains are described as sensitive and multidrug-resistant strains. The sensitivity of the tested bacterial strains to antibiotics was carried out with disc diffusion methods. The sensitivity of bacteria to silver nanoformulations and development of bacterial resistance to silver nanoformulations has been verified via determination of the minimal inhibitory concentrations. The presence of sil genes was verified via PCR reaction and DNA electrophoresis. The genomic and phenotypic changes have been verified via genome sequencing and bioinformatics analysis. Results Bacteria after long-term exposure to silver nanoformulations may change their sensitivity to silver forms and/or antibiotics, depending on the physicochemical properties of silver nanoformulations, resulting from phenotypic or genetic changes in the bacterial cell. Finally, adaptants and mutants may become more sensitive or resistant to some antibiotics than wild types. Conclusion Application of silver nanoformulations in the case of multiple resistance or multidrug-resistant bacterial infection can enhance or decrease their resistance to antibiotics. The usage of nanosilver in a clinic and outside of the clinic should be determined and should be under strong control. Moreover, each silver nanomaterial should be considered as a separate agent with a potential different mode of antibacterial action.
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Affiliation(s)
- Anna Kędziora
- Department of Microbiology, Institute of Genetics and Microbiology, University of Wroclaw, Wroclaw, Poland
| | - Maciej Wernecki
- Department of Microbiology, Institute of Genetics and Microbiology, University of Wroclaw, Wroclaw, Poland
| | - Kamila Korzekwa
- Department of Microbiology, Institute of Genetics and Microbiology, University of Wroclaw, Wroclaw, Poland
| | - Mateusz Speruda
- Department of Microbiology, Institute of Genetics and Microbiology, University of Wroclaw, Wroclaw, Poland
| | - Yuriy Gerasymchuk
- Trzebiatowski Institute of Low Temperature and Structure Research PAS in Wrocław, Wroclaw, Poland
| | - Anna Łukowiak
- Trzebiatowski Institute of Low Temperature and Structure Research PAS in Wrocław, Wroclaw, Poland
| | - Gabriela Bugla-Płoskońska
- Department of Microbiology, Institute of Genetics and Microbiology, University of Wroclaw, Wroclaw, Poland
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