TLR6 and colon adenocarcinoma: Similarly, combined analysis of the 165 ROS-associated genes with the 3352 downregulated DEGs revealed 22 candidate ROS-associated downregulated DEGs in COAD, including LRPK2, TLR6, CYBB, ATP7A, HIF1A, CD36, CYP1B1, P2RX7, NOX4, TLR2, SH3PXD2A, BCL2, AGTR1, FBLN5, PDK4, THBS1, ITGAM, PDGFRB, EDN1, LEP, SFTPD, and MAPT.