Fig. 3
Theaflavin, quercetin, rutin, epicatechin 3 gallate (E3G) and tamarixetin and/or doxorubicin on MDR-linked gene expression pattern in KBCHR8–5 cells. The mRNA expression levels of 9 genes involved in drug resistance and Wnt/β-catenin signaling were detected using qPCR. Clustergram was constructed using the SA Biosciences online tool using three independent experiments