Fig. 8From: Effect of Ag nanoparticles on viability of MCF-7 and Vero cell lines and gene expression of apoptotic genesP21 relative expression in MCF-7 and Vero cell treated or untreated with AgNPs. Total RNA was extracted, reverse transcribed, and the synthesized DNA was used as a template for qPCR relative expression assay using SYBR green master mix. Data were analyzed by ΔΔ CTs and normalized to (β actin) house-keeping gene (t test P < 0.058, 0.007)Back to article page