Terminalia catappa exerts antimetastatic effects on hepatocellular carcinoma through transcriptional inhibition of matrix metalloproteinase-9 by modulating NF-kappab and ap-1 activity - Yeh, C B; Hsieh, M J; Hsieh, Y S; Chien, M H; Lin, P Y; Chiou, H L; Yang, S F (Evid Based Complement Alternat Med, 2012)