CUL4A

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

Across TCGA pan-cancer cohorts, CUL4A mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated CUL4A data layer compared with 25 for mass-spec protein and 4 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher CUL4A mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated CUL4A expression acts as an unfavorable survival marker, although some lineages such as LUAD and UCEC show a favorable association.

PDAC, LUAD, and UCEC are the cancer types where CUL4A 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
PDACDFSQuartileII,III,IV0.2230.561.00226view →
LUADDFSMedianIII,IV0.9410.575.00311view →
UCECOSTertileIII,IV1.0000.300.0178view →
CCRCCOSMedianIII,IV0.8400.590.0323view →
HNSCDFSMedianAll0.7010.841.0172view →
LSCCOSMedianII,III,IV0.7751.000.0212view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

CUL4A–PDAC (DFS)

Kaplan–Meier survival curve for CUL4A mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration