Regulation of stem cell division

Across TCGA patient cohorts, RNA activity of the Regulation of stem cell division 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 EFEMP2, ISLR, and THBS2, each associated with the pathway in up to 8 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, Regulation of stem cell division activity versus EFEMP2 in OV (Pearson r = 0.19).

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	EFEMP2 →	+0.452	+0.055	.005	.001	3	8
PDAC	ISLR →	+0.663	+0.049	.002	.003	3	8
OV	THBS2 →	+1.504	+0.079	<.001	<.001	3	8
BRCA	TIMP2 →	+0.697	+0.048	<.001	<.001	3	7
OV	AEBP1 →	+0.764	+0.072	<.001	<.001	3	7
CCRCC	AFAP1_S548 →	+0.403	+0.061	.008	.001	3	7

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

GO:2000035 vs EFEMP2 — OV

Explore this scatter interactively →