Positive regulation of leukocyte mediated immunity

Across TCGA cell cohorts, RNA activity of the Positive regulation of leukocyte mediated immunity pathway is significantly associated with the RNA expression of multiple genes, with the STOMACH cohort showing a particularly strong set of associations.

The most reproducible pathway-associated genes across cancer lineages are HLA-B, B2M, and PSMB8, each associated with the pathway in up to 14 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, Positive regulation of leukocyte mediated immunity activity versus HLA-B in STOMACH (Pearson r = 0.71).

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
STOMACH	HLA-B →	+4.252	+0.266	<.001	.004	3	14
LARGE_INTESTINE	B2M →	+2.252	+0.257	.002	<.001	3	13
BONE	PSMB8 →	+4.662	+0.450	.003	<.001	3	12
BONE	HLA-C →	+3.566	+0.452	.004	<.001	2	12
BONE	TAP1 →	+3.519	+0.467	.005	<.001	3	11
BONE	PSMB9 →	+4.050	+0.359	<.001	<.001	3	10

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

GO:0002705 vs HLA-B — STOMACH

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