PTN

protein abundance — cross-omics
Cross-omicsPROTEIN-MS → RNAPatientPairwise association · TCGA cohorts

Across TCGA patient cohorts, PTN protein abundance is significantly associated with the RNA expression of many other genes, with 11,847 significant associations in total. BRCA shows the largest number of these associations.

The most reproducible PTN-associated genes across cancer lineages are OGN, MFAP4, and ADH1B. Each is linked with PTN in more than 5 cancer types. Because this analysis shows association rather than direction, both PTN-to-partner and partner-to-PTN results are reported.

Each partner links to its own Q-omics profile. The scatter plot shows the strongest example, PTN versus OGN in COAD, with a Pearson correlation of 0.44.

protein abundance associated genes by consensus

Ranked by combined sampling and lineage consensus. X-score (PTN→partner) and Y-score (partner→PTN) are standardized regression coefficients; both directions are reported because the association is undirected. p-values are from the association test.
LineagePartner geneX-scoreY-scorep(X)p(Y)Sampling consensusLineage consensus
COADOGN →+2.269+0.637<.001<.00136
CCRCCMFAP4 →+1.693+0.974<.001.00136
CCRCCADH1B →+1.774+1.472<.001<.00136
GBMSGCA →+0.984+0.936<.001<.00135
BRCABMERB1 →+1.114+0.760<.001<.00135
GBMDSEL →+0.829+0.734<.001<.00135
Each partner links to its Q-omics profile. Showing the 6 strongest of 11,847 associations by consensus.

PTN vs OGN — COAD

Per-sample scatter of PTN vs OGN in COAD (Pearson r = 0.44).

Explore this scatter interactively →

Exploration