... byinhibition of PAR-2 expression using PAR-2 AS ODN in AGS cells. Additionally, inhibition of PAR-2 activityusing trypsin inhibitor increased cell death and DNAfragmentation in H. pylori-infected ... K1/2, and JNK1/2increased by H. pylo ri in AGS cells. H. pylori did notaffect total forms of p38, ERK1/2, and JNK1/2 in AGS cells. H. pylori-induced activation of MAPK was inhib-ited in the cells ... mitogen-activated protein kinases, AP-1, and NF-kB and induces chemokine expression in gastric epithelial AGS cells. Lab Invest2004, 84:49-62.13. Choi IJ, Kim JS, Kim JM, Jung HC, Song IS: Effect of inhibition...