Data from caspase-3 activity assay (Fig. 3D) and caspase 3 and poly-ADP-ribose polymerase (PARP) protein cleavage immunoblotting (Fig. 3E) analysis also indicated that OGDHL overexpression induced apoptosis in cervical cancer cells that lack expression of OGDHL. Here, CASP3 is linked to cervical cancer.