POTENTIAL APPLICATIONS OF SOS-GFP BIOSENSOR TO IN VITRO RAPID SCREENING OF CYTOTOXIC AND GENOTOXIC EFFECT OF ANTICANCER AND ANTIDIABETIC PHARMACIST RESIDUES IN SURFACE WATER
 
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Department of Sanitary Biology and Biotechnology, Faculty of Civil Engineering and Environmental Enginee-ring, Bialystok University of Technology, Wiejska 45E, 15-351 Bialystok, Poland
Publish date: 2014-12-06
 
J. Ecol. Eng. 2015; 16(1):116–121
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ABSTRACT
Escherichia coli K-12 GFP-based bacterial biosensors allowed the detection of cytotoxic and genotoxic effect of anticancer drug– cyclophosphamide and antidiabetic drug – metformin in PBS buffer and surface water. Experimental data indicated that recA::gfpmut2 genetic system was sensitive to drugs and drugs mixture applied in experiment. RecA promoter was a good bioindicator in cytotoxic and genotoxic effect screening of cyclophosphamide, metformin and the mixture of the both drugs in PBS buffer and surface water. The results indicated that E. coli K-12 recA::gfp mut2 strain could be potentially useful for first-step screening of cytotoxic and genotoxic effect of anticancer and antidiabetic pharmacist residues in water. Next steps in research will include more experimental analysis to validate recA::gfpmut2 genetic system in E. coli K-12 on different anticancer drugs.