Across CCLE and GDSC cell-line panels, response to AT7867 is significantly associated with the protein-level pathway activity of multiple pathways, with LARGE_INTESTINE cell lines showing a particularly strong set of associations.
The most reproducible AT7867 response-associated pathways across cancer lineages are IRES-dependent viral translational initiation, Ribosomal small subunit assembly, and RNA polymerase I preinitiation complex assembly, each associated with drug response in up to 10 lineages. Since the analysis identifies associations rather than directional relationships, both response-to-biomarker and biomarker-to-response views are provided.
Each biomarker is linked to its corresponding Q-omics profile. The scatter plot shows the strongest observed association, AT7867 response versus IRES-dependent viral translational initiation protein-level pathway activity in LARGE_INTESTINE (Pearson r = 0.60).