PTGR1 and infection: While we detected an upregulation of various antioxidant response genes in P. vivax-infected hepatocytes on day 5 post-infection (i.e. PTGR1, SOD1, GPX2, TXNRD1), and even validate one of these markers (AKR1B10) using IFA, an opposite transcriptional response is observed in the recently published study.