 wing disc size is not a consequence of apoptosis, authors should block apoptosis by expressing p00.  0\) A positive control should be included to validate CCP0 staining ([Figure 0---figure supplement 0H, I](#fig0s0){ref-type="fig"}).  0\) There is no evidence that the endogenous JNK signaling regulates cell proliferation. The authors should check cell proliferation (Edu staining) in 