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Trizna EY, Yarullina MN, Baidamshina DR, Mironova AV, Akhatova FS, Rozhina EV, Fakhrullin RF, Khabibrakhmanova AM, Kurbangalieva AR, Bogachev MI, Kayumov AR. Bidirectional alterations in antibiotics susceptibility in Staphylococcus aureus-Pseudomonas aeruginosa dual-species biofilm. Sci Rep 2020; 10:14849. [PMID: 32908166 PMCID: PMC7481796 DOI: 10.1038/s41598-020-71834-w] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [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: 12/12/2018] [Accepted: 08/18/2020] [Indexed: 12/12/2022] Open
Abstract
In mixed infections, the bacterial susceptibility differs significantly compared to monocultures of bacteria, and generally the concentrations of antibiotics required for the treatment increases drastically. For S. aureus and P. aeruginosa dual species biofilms, it has been numerously reported that P. aeruginosa decreases S. aureus susceptibility to a broad range of antibiotics, including beta-lactams, glycopeptides, aminoglycosides, macrolides, while sensitizes to quinolones via secretion of various metabolites. Here we show that S. aureus also modulates the susceptibility of P. aeruginosa to antibiotics in mixed cultures. Thus, S. aureus-P. aeruginosa consortium was characterized by tenfold increase in susceptibility to ciprofloxacin and aminoglycosides compared to monocultures. The same effect could be also achieved by the addition of cell-free culture of S. aureus to P. aeruginosa biofilm. Moreover, similar increase in antibiotics efficacy could be observed following addition of S. aureus suspension to the P. aeruginosa mature biofilm, compared to P. aeruginosa monoculture, and vice versa. These findings open promising perspectives to increase the antimicrobial treatment efficacy of the wounds infected with nosocomial pathogens by the transplantation of the skin residential microflora.
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Affiliation(s)
- Elena Y Trizna
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Republic of Tatarstan, Russian Federation
| | - Maria N Yarullina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Republic of Tatarstan, Russian Federation
| | - Diana R Baidamshina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Republic of Tatarstan, Russian Federation
| | - Anna V Mironova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Republic of Tatarstan, Russian Federation
| | - Farida S Akhatova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Republic of Tatarstan, Russian Federation
| | - Elvira V Rozhina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Republic of Tatarstan, Russian Federation
| | - Rawil F Fakhrullin
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Republic of Tatarstan, Russian Federation
| | - Alsu M Khabibrakhmanova
- Biofunctional Chemistry Laboratory, A. Butlerov Institute of Chemistry, Kazan Federal University, Kazan, Republic of Tatarstan, Russian Federation
| | - Almira R Kurbangalieva
- Biofunctional Chemistry Laboratory, A. Butlerov Institute of Chemistry, Kazan Federal University, Kazan, Republic of Tatarstan, Russian Federation
| | - Mikhail I Bogachev
- Biomedical Engineering Research Centre, St. Petersburg Electrotechnical University, St. Petersburg, Russian Federation
| | - Airat R Kayumov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Republic of Tatarstan, Russian Federation.
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Stavitskaya AV, Novikov AA, Kotelev MS, Kopitsyn DS, Rozhina EV, Ishmukhametov IR, Fakhrullin RF, Ivanov EV, Lvov YM, Vinokurov VA. Fluorescence and Cytotoxicity of Cadmium Sulfide Quantum Dots Stabilized on Clay Nanotubes. Nanomaterials (Basel) 2018; 8:E391. [PMID: 29857546 PMCID: PMC6026934 DOI: 10.3390/nano8060391] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 05/26/2018] [Accepted: 05/28/2018] [Indexed: 11/16/2022]
Abstract
Quantum dots (QD) are widely used for cellular labeling due to enhanced brightness, resistance to photobleaching, and multicolor light emissions. CdS and CdxZn₁-xS nanoparticles with sizes of 6⁻8 nm were synthesized via a ligand assisted technique inside and outside of 50 nm diameter halloysite clay nanotubes (QD were immobilized on the tube's surface). The halloysite⁻QD composites were tested by labeling human skin fibroblasts and prostate cancer cells. In human cell cultures, halloysite⁻QD systems were internalized by living cells, and demonstrated intense and stable fluorescence combined with pronounced nanotube light scattering. The best signal stability was observed for QD that were synthesized externally on the amino-grafted halloysite. The best cell viability was observed for CdxZn₁-xS QD immobilized onto the azine-grafted halloysite. The possibility to use QD clay nanotube core-shell nanoarchitectures for the intracellular labeling was demonstrated. A pronounced scattering and fluorescence by halloysite⁻QD systems allows for their promising usage as markers for biomedical applications.
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Affiliation(s)
- Anna V Stavitskaya
- Functional Aluminosilicate Nanomaterials Lab, Gubkin University, Moscow 119991, Russia.
| | - Andrei A Novikov
- Functional Aluminosilicate Nanomaterials Lab, Gubkin University, Moscow 119991, Russia.
| | - Mikhail S Kotelev
- Functional Aluminosilicate Nanomaterials Lab, Gubkin University, Moscow 119991, Russia.
| | - Dmitry S Kopitsyn
- Functional Aluminosilicate Nanomaterials Lab, Gubkin University, Moscow 119991, Russia.
| | - Elvira V Rozhina
- Bionanotechnology Lab, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420008, Russia.
| | - Ilnur R Ishmukhametov
- Bionanotechnology Lab, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420008, Russia.
| | - Rawil F Fakhrullin
- Bionanotechnology Lab, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420008, Russia.
| | - Evgenii V Ivanov
- Functional Aluminosilicate Nanomaterials Lab, Gubkin University, Moscow 119991, Russia.
| | - Yuri M Lvov
- Functional Aluminosilicate Nanomaterials Lab, Gubkin University, Moscow 119991, Russia.
- Institute for Micromanufacturing, Louisiana Tech University, Ruston, LA 71272, USA.
| | - Vladimir A Vinokurov
- Functional Aluminosilicate Nanomaterials Lab, Gubkin University, Moscow 119991, Russia.
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Sharafutdinov IS, Trizna EY, Baidamshina DR, Ryzhikova MN, Sibgatullina RR, Khabibrakhmanova AM, Latypova LZ, Kurbangalieva AR, Rozhina EV, Klinger-Strobel M, Fakhrullin RF, Pletz MW, Bogachev MI, Kayumov AR, Makarewicz O. Antimicrobial Effects of Sulfonyl Derivative of 2(5 H)-Furanone against Planktonic and Biofilm Associated Methicillin-Resistant and -Susceptible Staphylococcus aureus. Front Microbiol 2017; 8:2246. [PMID: 29209288 PMCID: PMC5701942 DOI: 10.3389/fmicb.2017.02246] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [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: 07/12/2017] [Accepted: 10/31/2017] [Indexed: 01/15/2023] Open
Abstract
The gram-positive opportunistic bacterium Staphylococcus aureus is one of the most common causatives of a variety of diseases including skin and skin structure infection or nosocomial catheter-associated infections. The biofilm formation that is an important virulence factor of this microorganism renders the antibiotic therapy ineffective, because biofilm-embedded bacteria exhibit strongly increased tolerance to antimicrobials. Here, we describe a novel 3-chloro-5(S)-[(1R,2S,5R)-2-isopropyl-5-methylcyclohexyloxy]-4-[4-methylphenylsulfonyl]-2(5H)-furanone (F105), possessing a sulfonyl group and l-menthol moiety. Minimal inhibitory and bactericidal concentration values (MIC and MBC) of F105 were 10 and 40 mg/L, respectively, suggesting F105 biocidal properties. F105 exhibits pronounced activity against biofilm-embedded S. aureus and increases the efficacy of aminoglycosides (amikacin, gentamicin, and kanamycin) and benzalkonium chloride with fractional inhibitory concentration index values of 0.33–0.44 and 0.29, respectively, suggesting an alternative external treatment option, e.g., for wound infections. Moreover, low concentrations (0.5–1.3 mg/L) of F105 reduced the MICs of these antimicrobials twofold. By using confocal laser scanning microscopy and CFU counting, we show explicitly that F105 also restores the antimicrobial activity of gentamicin and ampicillin against S. aureus biofilms by several orders of magnitude. Biofilm structures were not destroyed but sterilized, with embedded cells being almost completely killed at twofold MBC. While F105 is quite toxic (CC50/MBC ratio 0.2), our data suggest that the F105 chemotype might be a promising starting point for the development of complex topical agents for combined anti-staphylococcal biofilm-therapies restoring the efficacy of some antibiotics against difficult to treat S. aureus biofilm.
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Affiliation(s)
| | - Elena Y Trizna
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Diana R Baidamshina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Maria N Ryzhikova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Regina R Sibgatullina
- Biofunctional Chemistry Laboratory, Alexander Butlerov Institute of Chemistry, Kazan Federal University, Kazan, Russia
| | - Alsu M Khabibrakhmanova
- Biofunctional Chemistry Laboratory, Alexander Butlerov Institute of Chemistry, Kazan Federal University, Kazan, Russia
| | - Liliya Z Latypova
- Biofunctional Chemistry Laboratory, Alexander Butlerov Institute of Chemistry, Kazan Federal University, Kazan, Russia
| | - Almira R Kurbangalieva
- Biofunctional Chemistry Laboratory, Alexander Butlerov Institute of Chemistry, Kazan Federal University, Kazan, Russia
| | - Elvira V Rozhina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Mareike Klinger-Strobel
- Center for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany
| | - Rawil F Fakhrullin
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Mathias W Pletz
- Center for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany
| | - Mikhail I Bogachev
- Biomedical Engineering Research Centre, Saint Petersburg Electrotechnical University, Saint Petersburg, Russia
| | - Airat R Kayumov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Oliwia Makarewicz
- Center for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany
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Cavallaro G, Danilushkina AA, Evtugyn VG, Lazzara G, Milioto S, Parisi F, Rozhina EV, Fakhrullin RF. Halloysite Nanotubes: Controlled Access and Release by Smart Gates. Nanomaterials (Basel) 2017; 7:nano7080199. [PMID: 28788058 PMCID: PMC5575681 DOI: 10.3390/nano7080199] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 07/25/2017] [Accepted: 07/26/2017] [Indexed: 11/19/2022]
Abstract
Hollow halloysite nanotubes have been used as nanocontainers for loading and for the triggered release of calcium hydroxide for paper preservation. A strategy for placing end-stoppers into the tubular nanocontainer is proposed and the sustained release from the cavity is reported. The incorporation of Ca(OH)2 into the nanotube lumen, as demonstrated using transmission electron microscopy (TEM) imaging and Energy Dispersive X-ray (EDX) mapping, retards the carbonatation, delaying the reaction with CO2 gas. This effect can be further controlled by placing the end-stoppers. The obtained material is tested for paper deacidification. We prove that adding halloysite filled with Ca(OH)2 to paper can reduce the impact of acid exposure on both the mechanical performance and pH alteration. The end-stoppers have a double effect: they preserve the calcium hydroxide from carbonation, and they prevent from the formation of highly basic pH and trigger the response to acid exposure minimizing the pH drop-down. These features are promising for a composite nanoadditive in the smart protection of cellulose-based materials.
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Affiliation(s)
- Giuseppe Cavallaro
- Dipartimento di Fisica e Chimica, Università degli Studi di Palermo Viale delle Scienze, pad. 17, 90128 Palermo, Italy.
| | - Anna A Danilushkina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kreml uramı 18, Kazan, 420008 Republic of Tatarstan, Russia.
| | - Vladimir G Evtugyn
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kreml uramı 18, Kazan, 420008 Republic of Tatarstan, Russia.
| | - Giuseppe Lazzara
- Dipartimento di Fisica e Chimica, Università degli Studi di Palermo Viale delle Scienze, pad. 17, 90128 Palermo, Italy.
| | - Stefana Milioto
- Dipartimento di Fisica e Chimica, Università degli Studi di Palermo Viale delle Scienze, pad. 17, 90128 Palermo, Italy.
| | - Filippo Parisi
- Dipartimento di Fisica e Chimica, Università degli Studi di Palermo Viale delle Scienze, pad. 17, 90128 Palermo, Italy.
| | - Elvira V Rozhina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kreml uramı 18, Kazan, 420008 Republic of Tatarstan, Russia.
| | - Rawil F Fakhrullin
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kreml uramı 18, Kazan, 420008 Republic of Tatarstan, Russia.
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Baidamshina DR, Trizna EY, Holyavka MG, Bogachev MI, Artyukhov VG, Akhatova FS, Rozhina EV, Fakhrullin RF, Kayumov AR. Targeting microbial biofilms using Ficin, a nonspecific plant protease. Sci Rep 2017; 7:46068. [PMID: 28387349 PMCID: PMC5384253 DOI: 10.1038/srep46068] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 03/08/2017] [Indexed: 11/09/2022] Open
Abstract
Biofilms, the communities of surface-attached bacteria embedded into extracellular matrix, are ubiquitous microbial consortia securing the effective resistance of constituent cells to environmental impacts and host immune responses. Biofilm-embedded bacteria are generally inaccessible for antimicrobials, therefore the disruption of biofilm matrix is the potent approach to eradicate microbial biofilms. We demonstrate here the destruction of Staphylococcus aureus and Staphylococcus epidermidis biofilms with Ficin, a nonspecific plant protease. The biofilm thickness decreased two-fold after 24 hours treatment with Ficin at 10 μg/ml and six-fold at 1000 μg/ml concentration. We confirmed the successful destruction of biofilm structures and the significant decrease of non-specific bacterial adhesion to the surfaces after Ficin treatment using confocal laser scanning and atomic force microscopy. Importantly, Ficin treatment enhanced the effects of antibiotics on biofilms-embedded cells via disruption of biofilm matrices. Pre-treatment with Ficin (1000 μg/ml) considerably reduced the concentrations of ciprofloxacin and bezalkonium chloride required to suppress the viable Staphylococci by 3 orders of magnitude. We also demonstrated that Ficin is not cytotoxic towards human breast adenocarcinoma cells (MCF7) and dog adipose derived stem cells. Overall, Ficin is a potent tool for staphylococcal biofilm treatment and fabrication of novel antimicrobial therapeutics for medical and veterinary applications.
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Affiliation(s)
- Diana R Baidamshina
- Kazan Federal University, Institute of Fundamental Medicine and Biology, Kazan, Republic of Tatarstan, Russian Federation
| | - Elena Y Trizna
- Kazan Federal University, Institute of Fundamental Medicine and Biology, Kazan, Republic of Tatarstan, Russian Federation
| | - Marina G Holyavka
- Voronezh State University, Medicine and Biology Faculty, Voronezh, Russian Federation
| | - Mikhail I Bogachev
- St Petersburg Electrotechnical University, Biomedical Engineering Research Centre, St. Petersburg, Russian Federation
| | - Valeriy G Artyukhov
- Voronezh State University, Medicine and Biology Faculty, Voronezh, Russian Federation
| | - Farida S Akhatova
- Kazan Federal University, Institute of Fundamental Medicine and Biology, Kazan, Republic of Tatarstan, Russian Federation
| | - Elvira V Rozhina
- Kazan Federal University, Institute of Fundamental Medicine and Biology, Kazan, Republic of Tatarstan, Russian Federation
| | - Rawil F Fakhrullin
- Kazan Federal University, Institute of Fundamental Medicine and Biology, Kazan, Republic of Tatarstan, Russian Federation
| | - Airat R Kayumov
- Kazan Federal University, Institute of Fundamental Medicine and Biology, Kazan, Republic of Tatarstan, Russian Federation
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