FSTL1

Across TCGA patient cohorts, FSTL1 RNA expression is significantly associated with the protein abundance of many other proteins, with 18,915 significant associations in total. PDAC shows the largest number of these associations.

The most reproducible FSTL1-associated proteins across cancer lineages are C1R, AEBP1, and COL1A1. Each is linked with FSTL1 in more than 9 cancer types. Because this analysis shows association rather than direction, both FSTL1-to-partner and partner-to-FSTL1 results are reported.

Each partner links to its own Q-omics profile. The scatter plot shows the strongest example, FSTL1 versus C1R in OV, with a Pearson correlation of 0.62.

RNA expression associated proteins by consensus

Ranked by combined sampling and lineage consensus. X-score (FSTL1→partner) and Y-score (partner→FSTL1) are standardized regression coefficients; both directions are reported because the association is undirected. p-values are from the association test.

Lineage	Partner protein	X-score	Y-score	p(X)	p(Y)	Sampling consensus	Lineage consensus
OV	C1R →	+0.645	+1.003	<.001	<.001	3	10
OV	AEBP1 →	+0.724	+1.045	<.001	<.001	3	10
BRCA	COL1A1 →	+0.873	+1.328	<.001	<.001	3	10
GBM	COL3A1 →	+0.815	+0.564	<.001	<.001	3	10
HNSC	COL5A1 →	+1.026	+0.984	<.001	<.001	3	10
GBM	COL6A3 →	+0.991	+0.809	<.001	<.001	3	10

Each partner links to its Q-omics profile. Showing the 6 strongest of 18,915 associations by consensus.

FSTL1 vs C1R — OV

Explore this scatter interactively →