Task: Answer Verification
Input (English): Question: Does trinitrotoluene induce Endoplasmic Reticulum Stress and Apoptosis in HePG2 Cells?
Answer: TNT could increase the expression levels of GRP78, GRP94, Caspase-4, and CHOP in HePG2 cells; this increase in protein expression might be involved in HePG2 apoptosis through the induction of the ERS pathway.
Output (English): yes