Across TCGA patient cohorts, RNA activity of the Activin receptor signaling pathway pathway is significantly associated with the protein abundance of multiple proteins, with the OV cohort showing a particularly strong set of associations.
The most reproducible pathway-associated proteins across cancer lineages are NUP214_S657, DCAF1_S979, and LMTK2_S630, each associated with the pathway in up to 4 cancer types. Since the analysis shows associations rather than directional relationships, both pathway-to-partner and partner-to-pathway views are reported.
Each partner is linked to its corresponding Q-omics profile. The scatter plot shows the strongest association, Activin receptor signaling pathway activity versus NUP214_S657 in OV (Pearson r = -0.34).