ALDH4A1

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

Across TCGA pan-cancer cohorts, ALDH4A1 mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated ALDH4A1 data layer compared with 22 for mass-spec protein and 5 for mutation status.

The strongest signal is observed in lung squamous cell carcinoma (LSCC), where higher ALDH4A1 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated ALDH4A1 expression acts as an unfavorable survival marker, although some lineages such as LSCC and CCRCC show a favorable association.

LSCC, GBM, and CCRCC are the cancer types where ALDH4A1 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
LSCCDFSMedianII,III,IV1.0000.825.00226view →
GBMDFSQuartileAll0.2070.482.01210view →
CCRCCOSMedianIV1.0000.451.01610view →
UCECOSMedianIII,IV1.0000.494.0168view →
HNSCOSMedianAll1.0000.449.0238view →
LUADDFSQuartileAll1.0000.875.0361view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

ALDH4A1–LSCC (DFS)

Kaplan–Meier survival curve for ALDH4A1 mass-spec protein-high vs -low samples in LSCC.

Open the LSCC breakdown →

Exploration