Intrinsic apoptotic signaling pathway in response to oxidative stress

Across TCGA patient cohorts, RNA activity of the Intrinsic apoptotic signaling pathway in response to oxidative stress 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 TIMP2, CTHRC1, and RCN3, each associated with the pathway in up to 7 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, Intrinsic apoptotic signaling pathway in response to oxidative stress activity versus TIMP2 in OV (Pearson r = 0.38).

Pathway-associated proteins 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 protein	X-score	Y-score	p(X)	p(Y)	Sampling consensus	Lineage consensus
OV	TIMP2 →	+0.689	+0.039	<.001	<.001	3	7
OV	CTHRC1 →	+1.207	+0.046	<.001	<.001	3	7
OV	RCN3 →	+0.557	+0.031	<.001	<.001	3	7
OV	DPYD →	+0.538	+0.035	<.001	.002	3	7
GBM	F13A1 →	+0.694	+0.024	<.001	.001	3	7
OV	FAP →	+0.944	+0.037	<.001	<.001	3	7

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

GO:0008631 vs TIMP2 — OV

Explore this scatter interactively →