Fig. 6From: The effects of transfection reagent polyethyleneimine (PEI) and non-targeting control siRNAs on global gene expression in human aortic smooth muscle cellsValidation of differentially regulated genes using qRT-PCR in HAoSMC that were either left untreated (NT) or treated with PEI alone (P), PEI combined with control siRNA from Invitrogen (PI), or Dharmacon (PD). Gene expression of (a) CCL8, (b) STAT4, (c) IL-1α, (d) IL-1β, and (e) raw Ct value of B2M. (*P < 0.05, **P < 0.01 and ***P < 0.001)Back to article page