In diabetic kidney disease (DKD) epithelial-to-mesenchymal changeover (EMT) is a classic pathological process in tubular damage. CCK-8 assay. a NRK-52E cells were stimulated with GA in different concentrations (0-800?μg/ml) for 24?h. … Fig. 2 Effect of A-IV on cell viability. The viability of NRK-52E cells incubated with A-IV was tested by CCK-8 assay. NRK-52E cells… Continue reading In diabetic kidney disease (DKD) epithelial-to-mesenchymal changeover (EMT) is a classic