Sialylation

pathway activity — cross-omics
GO:0097503Cross-omicsPROTEIN-MS → RNAPatientPairwise association · TCGA cohorts

Across TCGA patient cohorts, RNA activity of the Sialylation pathway is significantly associated with the RNA expression of multiple genes, with the BRCA cohort showing a particularly strong set of associations.

The most reproducible pathway-associated genes across cancer lineages are ST6GAL1, MEI1, and POU2AF1, each associated with the pathway in up to 6 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, Sialylation activity versus ST6GAL1 in BRCA (Pearson r = 0.59).

Pathway-associated genes by consensus

Ranked by combined sampling and lineage consensus. X-score (pathway→partner) and Y-score (partner→pathway) are standardized regression coefficients; both directions are reported because the association is undirected. The reported p-values are derived from the association test.
LineagePartner geneX-scoreY-scorep(X)p(Y)Sampling consensusLineage consensus
BRCAST6GAL1 →+1.485+0.286<.001<.00136
HNSCMEI1 →+0.642+0.668<.001<.00135
BRCAPOU2AF1 →+1.077+0.189.009.00235
HNSCLAX1 →+0.849+0.556.001<.00135
BRCAFCRL5 →+1.191+0.230.003<.00135
HNSCIGKC →+2.316+0.542<.001<.00135
Each partner links to its Q-omics profile. Showing the 6 strongest associations by consensus.

GO:0097503 vs ST6GAL1 — BRCA

Per-sample scatter of Sialylation activity vs ST6GAL1 in BRCA.

Explore this scatter interactively →

Exploration