TPTEP1 and acute myeloid leukemia: Moreover, the impeded proliferation of TPTEP1-upregulated AML cells was normalized after activating JNK/c-JUN signaling (Fig. 2c, d), whereas TPTEP1 overexpression-enhanced apoptosis of HL60 cells was attenuated in response to anisomycin treatment (Fig. 2e).