Complement activation

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

The most reproducible pathway-associated genes across cancer lineages are CD93, STAB1, and SYDE1, each associated with the pathway in up to 10 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, Complement activation activity versus CD93 in COAD (Pearson r = 0.35).

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.

Lineage	Partner gene	X-score	Y-score	p(X)	p(Y)	Sampling consensus	Lineage consensus
COAD	CD93 →	+0.948	+0.319	<.001	<.001	3	10
OV	STAB1 →	+0.974	+0.327	.001	<.001	3	9
COAD	SYDE1 →	+0.778	+0.347	<.001	<.001	3	9
OV	ENG →	+0.924	+0.299	<.001	<.001	3	9
OV	CXCL12 →	+1.548	+0.374	<.001	<.001	3	9
OV	COL5A1 →	+1.829	+0.466	<.001	<.001	3	9

Each partner links to its Q-omics profile. Showing the 6 strongest associations by consensus.

GO:0006956 vs CD93 — COAD

Explore this scatter interactively →