Activation of LPA3 with its highly selective agonist, OMPT, showed potent induction of mitochondrial antioxidants, glutathione peroxidase 1 (Gpx1), and superoxide dismutase type 1 and type 2 (SOD1 and SOD2) protein expression in human cervical cancer HeLa cells (Figure 5A). The gene discussed is SOD2; the disease is cervical carcinoma.