title: [Growth and bioluminescence of luminous bacteria under the action of aflatoxin B1 before and after its treatment with nanodiamonds].
abstract: The effect of aflatoxin B1 on growth and luminescence of marine luminous bacteria P. phosphoreum and recombinant E. coli Z905 cells was investigated. The bidirectional effect of aflatoxin B1 on the studied bacterial species was detected--an inhibition of luminescence in P. phosphoreum and its stimulation in E. coli. It was shown that aflatoxin B1 influences the cell luminescence in the freshly grown cultures and bacteria restored after lyophilization. It was detected that the effect of aflatoxin B1 was graded after interaction with the modified nanodiamond (MND) of detonation synthesis. After mycotoxin's treatment with MND, it does not cause significant changes in bacterial luminescence. The possibilities for the use of P. phosphoreum and E. coli bacteria in the bioluminescent monitoring of aflatoxin B1 and the use of MND for mycotoxin deactivation are discussed.
authors.forename: O A
authors.initials: OA
authors.lastname: Mogil'naia
authors.forename: A P
authors.initials: AP
authors.lastname: Puzyr'
authors.forename: V S
authors.initials: VS
authors.lastname: Bondar'
mesh_terms: D016604:Aflatoxin B1 / Q000633:toxicity*; D001426:Bacterial Proteins / Q000737:chemistry* / Q000235:genetics; D015374:Biosensing Techniques; D018130:Diamond; D004784:Environmental Monitoring / Q000379:methods*; D004926:Escherichia coli / Q000737:chemistry / Q000187:drug effects* / Q000254:growth & development; D049449:Luminescence; D008163:Luminescent Measurements; D053758:Nanoparticles; D010776:Photobacterium / Q000737:chemistry / Q000187:drug effects* / Q000254:growth & development
chemical_list: D001426:Bacterial Proteins; D018130:Diamond; D016604:Aflatoxin B1