Our study uncovers the active function of AKR1C1 as a key component of the STAT3 pathway, which promotes lung cancer metastasis, and highlights a candidate therapeutic target to potentially improve the survival of NSCLC patients with metastatic disease.
This study investigated the potential role of variants in this pathway on lung cancer risk by examining 53 tag-SNPs representing the common variations in AKR1C1, AKR1C2, CBR1, and HSD11B1 in 456 lung cancer cases and 807 controls.
Thus, sensitivity to cisplatin appeared to be associated with DDH levels in epithelial lung cancer cell lines with the DDH-1 isoform producing the greatest effect.
Among six lung cancer cell lines tested, higher adduct levels were observed in CL-3 and CL1-1 cells, which had relatively high expression of both CYP1A1 and DDH isoform 1 (DHH1).