In addition, we found that the levels of JNK activity in wild-type cells next to RasV12 tumor cells mutant for PVRAP (Figure 6D,G, n = 12) or by (Figure 6F,G, n = 17) were not significantly different from those found in wild-type cells adjacent to RasV12 (Figure 6B,G, n = 20) tumor cells. Here, MAPK8 is linked to neoplasm.