PON1

mass-spec protein & survival
Survivalmass-specKaplan–Meier · TCGA cohorts

Across TCGA pan-cancer cohorts, PON1 mass-spec protein is linked to patient survival in 7 of 34 cancer types, making it a survival-associated PON1 data layer compared with 23 for mass-spec protein and 6 for mutation status.

The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where higher PON1 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated PON1 expression acts as an unfavorable survival marker, although some lineages such as CCRCC and GBM show a favorable association.

CCRCC, LUAD, and GBM are the cancer types where PON1 mass-spec protein most reproducibly stratifies survival.

mass-spec protein survival associations by lineage

Ranked by sampling consensus. AUC1 and AUC2 indicate survival in the high- and low-expression groups, respectively; the lower AUC marks the poorer-surviving group. p-values are from the log-rank test.
LineageMeasureSplitStageAUC1
high
AUC2
low
pSampling consensus
CCRCCDFSMedianAll0.9290.694.00248view →
LUADOSMedianIII,IV0.2200.618.00823view →
GBMDFSTertileAll0.5780.229.00513view →
PDACOSMedianAll0.6670.972.00111view →
LSCCDFSMedianII,III,IV0.8321.000.0047view →
OVDFSMedianAll1.0000.607.0044view →
HNSCOSMedianII,III,IV0.9521.000.0164view →
Pink = unfavorable, green = favorable. Showing the 7 strongest of 7 lineages.

PON1–CCRCC (DFS)

Kaplan–Meier survival curve for PON1 mass-spec protein-high vs -low samples in CCRCC.

Open the CCRCC breakdown →

Exploration