Densitomteric analysis of the western blots. The densitomteric analysis for the ERK blots for unstimulated cells, ESAT-6 and/or LPS, ESAT-6 and/or NaV are shown. The upper graph represents plot of cytoplasmic extracts and the lower graph represents nuclear extract. The data represented as fold change. The unstimulated cells were given a value of 1.00.