GNAI1

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

Across TCGA pan-cancer cohorts, GNAI1 mass-spec protein is linked to patient survival in 7 of 34 cancer types, making it a survival-associated GNAI1 data layer compared with 20 for mass-spec protein and 4 for mutation status.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher GNAI1 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated GNAI1 expression acts as an unfavorable survival marker, although some lineages such as HNSC and LSCC show a favorable association.

HNSC, LUAD, and LSCC are the cancer types where GNAI1 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
HNSCDFSMedianAll0.7760.533.00233view →
LUADDFSMedianII,III,IV0.7731.000.00519view →
LSCCDFSMedianII,III,IV1.0000.825.00210view →
CCRCCDFSMedianIII,IV1.0000.809.0129view →
PDACDFSMedianAll0.3600.530.0386view →
UCECOSTertileIII,IV0.3451.000.0364view →
GBMDFSTertileAll0.8560.637.0201view →
Pink = unfavorable, green = favorable. Showing the 7 strongest of 7 lineages.

GNAI1–HNSC (DFS)

Kaplan–Meier survival curve for GNAI1 mass-spec protein-high vs -low samples in HNSC.

Open the HNSC breakdown →

Exploration