Figure 2From: Cinnamon extract induces tumor cell death through inhibition of NFκB and AP1 Cinnamon extract treatment induces active cell death in melanoma cells. At the indicated time periods after treatment of cinnamon extract, cells were stained with Annexin V and 7-ADD. Double positive (Annexin V+ and 7-ADD+) (A) or Annexin V+ positive (B) populations were analyzed by FACS. Gene expression (C) and protein (D) level of pro-apoptotic molecules such as Bad, Bim, Bax and Bak were measured by quantitative real-time PCR or immunoblotting, respectively. Error bars indicated SD. One (*), two (**) or three asterisks (***) indicate p < 0.05, p < 0.005 or p < 0.001, respectively. Data are representative of three independent experiments.Back to article page