Regulation of serotonin secretion

Across TCGA patient cohorts, RNA activity of the Regulation of serotonin secretion pathway is significantly associated with the protein abundance of multiple proteins, with the BRCA cohort showing a particularly strong set of associations.

The most reproducible pathway-associated proteins across cancer lineages are MAOB, FKBP15, and ANKRD44, 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 serotonin secretion activity versus MAOB in BRCA (Pearson r = -0.17).

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
BRCA	MAOB →	+0.904	+0.125	<.001	<.001	3	8
OV	FKBP15 →	+0.241	+0.091	<.001	<.001	3	7
LSCC	ANKRD44 →	+0.418	+0.275	<.001	<.001	3	6
LSCC	ARHGAP25 →	+0.526	+0.280	<.001	<.001	3	6
CCRCC	TRIM21 →	+0.287	+0.117	<.001	<.001	3	6
LSCC	FAM114A2 →	+0.243	+0.238	<.001	.001	3	6

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

GO:0014062 vs MAOB — BRCA

Explore this scatter interactively →