Western blot analysis ofp-STAT1 (Tyr701) at 1/500:<u>Lane 1:</u>A549 whole cell lysate treated IFN-a.<u>Lane 2</u>: DLDwhole cell lysate treated IFN-a.<u>Lane 3</u>: H9C2 whole cell lysate treated IFN-a. <u>Lane 4&