Figure 14.
Effects of Pb2+ and EPA on the expression levels of ROS, EGF and IL-6. 1, blank group; 2, only EPA; 3, only Pb2+; 4, Pb2+ and EPA added simultaneously; 5, Pb2+-injured followed by EPA repair; 6, EPA treatment followed by Pb2+-injury. *P<0.05; **P<0.01. EPA, eicosapentaenoic acid; ROS, reactive oxygen species; EGF, epidermal growth factor; IL-6, interleukin-6.