APTX

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

Across TCGA pan-cancer cohorts, APTX mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated APTX data layer compared with 23 for mass-spec protein and 4 for mutation status.

The strongest signal is observed in lung adenocarcinoma (LUAD), where higher APTX mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated APTX expression acts as an unfavorable survival marker, although some lineages such as LUAD and CCRCC show a favorable association.

LUAD, CCRCC, and LSCC are the cancer types where APTX 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
LUADOSMedianIII,IV0.8080.294.01910view →
CCRCCDFSMedianII,III,IV0.7500.467.0143view →
LSCCDFSTertileII,III,IV0.8240.576.0362view →
GBMOSQuartileAll0.6110.212.0262view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

APTX–LUAD (OS)

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

Open the LUAD breakdown →

Exploration