Abstract
The role of vesicle-mediated gene transfer in Acinetobacter baumannii populations has been investigated in the last decade. Importantly, outer membrane vesicles (OMVs) secreted from A. baumannii cells have proven to be efficient agents of transfer of antimicrobial resistance genes to other bacterial species. However, the measurement of vesicle-mediated transfer depends on many experimental parameters. Here, we describe an experimental method useful to study transfer of DNA via membrane vesicles of A. baumannii in various bacterial populations.
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Domingues S, Nielsen KM (2017) Membrane vesicles and horizontal gene transfer in prokaryotes. Curr Opin Microbiol 38:16–21. https://doi.org/10.1016/j.mib.2017.03.012
Jan AT (2017) Outer membrane vesicles (OMVs) of Gram-negative bacteria: a perspective update. Front Microbiol 8:1053. https://doi.org/10.3389/fmicb.2017.01053
Schwechheimer C, Kuehn MJ (2015) Outer-membrane vesicles from Gram-negative bacteria: biogenesis and functions. Nat Rev Microbiol 13:605–619. https://doi.org/10.1038/nrmicro3525
Kulkarni HM, Jagannadham MV (2014) Biogenesis and multifaceted roles of outer membrane vesicles from Gram-negative bacteria. Microbiology 160:2109–2121. https://doi.org/10.1099/mic.0.079400-0
Kwon SO, Gho YS, Lee JC, Kim SI (2009) Proteome analysis of outer membrane vesicles from a clinical Acinetobacter baumannii isolate. FEMS Microbiol Lett 297:150–156. https://doi.org/10.1111/j.1574-6968.2009.01669.x
Koning RI, de Breij A, Oostergetel GT, Nibbering PH, Koster AJ, Dijkshoorn L (2013) Cryo-electron tomography analysis of membrane vesicles from Acinetobacter baumannii ATCC19606 T. Res Microbiol 164:397–405. https://doi.org/10.1016/j.resmic.2013.02.007
Fulsundar S, Harms K, Flaten GE, Johnsen PJ, Chopade BA, Nielsen KM (2014) Gene transfer potential of outer membrane vesicles of Acinetobacter baylyi and effects of stress on vesiculation. Appl Environ Microbiol 80:3469–3483. https://doi.org/10.1128/AEM.04248-13
Kim SW, Oh MH, Jun SH, Jeon H, Kim SI, Kim K, Lee YC, Lee JC (2016) Outer membrane protein A plays a role in pathogenesis of Acinetobacter nosocomialis. Virulence 7:413–426. https://doi.org/10.1080/21505594.2016.1140298
Nho JS, Jun SH, Oh MH, Park TI, Choi CW, Kim SI, Choi CH, Lee JC (2015) Acinetobacter nosocomialis secretes outer membrane vesicles that induce epithelial cell death and host inflammatory responses. Microb Pathog 81:39–45. https://doi.org/10.1016/j.micpath.2015.03.012
Fulsundar S, Kulkarni HM, Jagannadham MV, Nair R, Keerthi S, Sant P, Pardesi K, Bellare J, Chopade BA (2015) Molecular characterization of outer membrane vesicles released from Acinetobacter radioresistens and their potential roles in pathogenesis. Microb Pathog 83-84:12–22. https://doi.org/10.1016/j.micpath.2015.04.005
Rumbo C, Fernandez-Moreira E, Merino M, Poza M, Mendez JA, Soares NC, Mosquera A, Chaves F, Bou G (2011) Horizontal transfer of the OXA-24 carbapenemase gene via outer membrane vesicles: a new mechanism of dissemination of carbapenem resistance genes in Acinetobacter baumannii. Antimicrob Agents Chemother 55:3084–3090. https://doi.org/10.1128/AAC.00929-10
Liao YT, Kuo SC, Chiang MH, Lee YT, Sung WC, Chen YH, Chen TL, Fung CP (2015) Acinetobacter baumannii extracellular OXA-58 is primarily and selectively released via outer membrane vesicles after Sec-dependent periplasmic translocation. Antimicrob Agents Chemother 59:7346–7354. https://doi.org/10.1128/AAC.01343-15
Chatterjee S, Mondal A, Mitra S, Basu S (2017) Acinetobacter baumannii transfers the blaNDM-1 gene via outer membrane vesicles. J Antimicrob Chemother 72:2201–2207. https://doi.org/10.1093/jac/dkx131
Jin JS, Kwon SO, Moon DC, Gurung M, Lee JH, Kim SI, Lee JC (2011) Acinetobacter baumannii secretes cytotoxic outer membrane protein A via outer membrane vesicles. PLoS One 6:e17027. https://doi.org/10.1371/journal.pone.0017027
Mendez JA, Soares NC, Mateos J, Gayoso C, Rumbo C, Aranda J, Tomas M, Bou G (2012) Extracellular proteome of a highly invasive multidrug-resistant clinical strain of Acinetobacter baumannii. J Proteome Res 11:5678–5694. https://doi.org/10.1021/pr300496c
Jha C, Ghosh S, Gautam V, Malhotra P, Ray P (2017) In vitro study of virulence potential of Acinetobacter baumannii outer membrane vesicles. Microb Pathog 111:218–224. https://doi.org/10.1016/j.micpath.2017.08.048
Li ZT, Zhang RL, Bi XG, Xu L, Fan M, Xie D, Xian Y, Wang Y, Li XJ, Wu ZD, Zhang KX (2015) Outer membrane vesicles isolated from two clinical Acinetobacter baumannii strains exhibit different toxicity and proteome characteristics. Microb Pathog 81:46–52. https://doi.org/10.1016/j.micpath.2015.03.009
Jun SH, Lee JH, Kim BR, Kim SI, Park TI, Lee JC, Lee YC (2013) Acinetobacter baumannii outer membrane vesicles elicit a potent innate immune response via membrane proteins. PLoS One 8:e71751. https://doi.org/10.1371/journal.pone.0071751
Orench-Rivera N, Kuehn MJ (2016) Environmentally controlled bacterial vesicle-mediated export. Cell Microbiol 18:1525–1536. https://doi.org/10.1111/cmi.12676
Klimentova J, Stulik J (2015) Methods of isolation and purification of outer membrane vesicles from Gram-negative bacteria. Microbiol Res 170:1–9. https://doi.org/10.1016/j.micres.2014.09.006
Kulp A, Kuehn MJ (2010) Biological functions and biogenesis of secreted bacterial outer membrane vesicles. Annu Rev Microbiol 64:163–184. https://doi.org/10.1146/annurev.micro.091208.073413
Tran F, Boedicker JQ (2017) Genetic cargo and bacterial species set the rate of vesicle-mediated horizontal gene transfer. Sci Rep 7:8813. https://doi.org/10.1038/s41598-017-07447-7
Renelli M, Matias V, Lo RY, Beveridge TJ (2004) DNA-containing membrane vesicles of Pseudomonas aeruginosa PAO1 and their genetic transformation potential. Microbiology 150:2161–2169. https://doi.org/10.1099/mic.0.26841-0
Bradford MM (1976) A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 72:248–254
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Fulsundar, S., Domingues, S., Nielsen, K.M. (2019). Vesicle-Mediated Gene Transfer in Acinetobacter baumannii. In: Biswas, I., Rather, P. (eds) Acinetobacter baumannii. Methods in Molecular Biology, vol 1946. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-9118-1_9
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DOI: https://doi.org/10.1007/978-1-4939-9118-1_9
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