Abstract
The loop-mediated isothermal amplification (LAMP) allows the rapid and specific amplification of target DNA under isothermal conditions without a prior DNA purification step. Moreover, successful amplifications can be directly evaluated through a color change of the reaction solutions. Here, we describe two LAMP assays for the detection of ochratoxin-A producing black aspergilli isolated from grapes. The two assays can detect DNA of OTA-producing black aspergilli following a very simple sample preparation and have the potential to significantly speed up the routine monitoring of these toxigenic molds in vineyards.
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References
Notomi T, Okayama H, Masubuchi H et al (2000) Loop-mediated isothermal amplification of DNA. Nucleic Acids Res 28:e63
Kaneko H, Kawana T, Fukushima E, Suzutani T (2007) Tolerance of loop-mediated isothermal amplification to a culture medium and biological substances. J Biochem Bioph Meth 70:499–501
Tomita N, Mori Y, Kanda H, Notomi T (2008) Loop-mediated isothermal amplification (LAMP) of gene sequences and simple visual detection of products. Nat Protoc 3:877–882
Goto M, Honda E, Ogura A et al (2009) Colorimetric detection of loop-mediated isothermal amplification reaction by using hydroxynaphthol blue. Biotechniques 46:167–172
Parida M, Sannarangaiah S, Dash PK et al (2008) Loop mediated isothermal amplification (LAMP): a new generation of innovative gene amplification technique; perspective in clinical diagnosis of infectious diseases. Rev Med Virol 18:407–421
Niessen L, Luo J, Denschlag C, Vogel RF (2013) The application of loop-mediated isothermal amplification (LAMP) in food testing for bacterial pathogens and fungal contaminants. Food Microbiol 36:191–206
Kuan CP, Wu MT, Lu YI, Huang HC (2010) Rapid detection of squash leaf curl virus by loop mediated isothermal amplification. J Virol Methods 169:61–65
Niessen L, Vogel RF (2010) Detection of Fusarium graminearum DNA using a loop-mediated isothermal amplification (LAMP) assay. Int J Food Microbiol 140:183–191
Luo J, Vogel RF, Niessen L (2012) Development and application of a loop-mediated isothermal amplification assay for rapid identification of aflatoxigenic molds and their detection in food samples. Int J Food Microbiol 159:214–224
Perrone G, Susca A, Cozzi G et al (2007) Biodiversity of Aspergillus species in some important agricultural products. Stud Mycol 59:53–66
Hocking AD, Leong SL, Kazi BA et al (2007) Fungi and mycotoxins in vineyards and grape products. Int J Food Microbiol 119:84–88
Visconti A, Perrone G, Cozzi G, Solfrizzo M (2008) Managing ochratoxin A risk in the grape-wine food chain. Food Add Contam 25:193–202
Battilani P, Giorni P, Bertuzzi T et al (2006) Black aspergilli and ochratoxin A in grapes in Italy. Int J Food Microbiol 111:S53–S60
Storari M, Broggini GAL, Bigler L et al (2012) Risk assessment of the occurrence of black aspergilli on grapes grown in an alpine region under a climate change scenario. Eur J Plant Pathol 134:631–645
Storari M, von Rohr R, Pertot I et al (2013) Identification of ochratoxin A producing Aspergillus carbonarius and A. niger clade isolated from grapes using the loop-mediated isothermal amplification (LAMP) reaction. J Appl Microbiol 114:1193–1200
Storari M, Pertot I, Gessler C, Broggini GAL (2010) Amplification of polyketide synthase gene fragments in ochratoxigenic and nonochratoxigenic black aspergilli in grapevine. Phytopathol Mediterr 49:393–405
Castellá G, Cabañes FJ (2011) Development of a real time PCR system for detection of ochratoxin A-producing strains of the Aspergillus niger aggregate. Food Control 22:1367–1372
O’Donnell K, Nirenberg HI, Aoki T, Cigelnik E (2000) A multigene phylogeny of the Gibberella fujikuroi species complex: detection of additional phylogenetically distinct species. Mycoscience 41:61–78
Acknowledgments
This work was funded by the Autonomous Province of Trento, project ENVIROCHANGE, Call for proposal Major Projects 2006.
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Storari, M., Broggini, G.A.L. (2017). Identification of Ochratoxin A-Producing Black Aspergilli from Grapes Using Loop-Mediated Isothermal Amplification (LAMP) Assays. In: Moretti, A., Susca, A. (eds) Mycotoxigenic Fungi. Methods in Molecular Biology, vol 1542. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-6707-0_22
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DOI: https://doi.org/10.1007/978-1-4939-6707-0_22
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