Fig. 2From: PM2.5 exposure induced renal injury via the activation of the autophagic pathway in the rat and HK-2 cellRenal histopathologic changes caused by PM2.5 exposure. a H&E stain of renal tissue (glomerulus marked by black arrow and renal tubules marked by the red arrow). b RT-PCR analysis of KIM-1 in kidney cortex, on histogram graphic** indicates statistical difference (p < 0.01), independent-sample t test. c, d WB analysis of KIM-1 in serum, on histogram graphic** indicates statistical difference (p < 0.01), independent-sample t testBack to article page