PIEZO1

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

Across TCGA pan-cancer cohorts, PIEZO1 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated PIEZO1 data layer compared with 23 for mass-spec protein and 7 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher PIEZO1 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated PIEZO1 expression acts as an unfavorable survival marker, although some lineages such as HNSC and UCEC show a favorable association.

PDAC, LSCC, and HNSC are the cancer types where PIEZO1 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
PDACOSMedianAll0.4520.626.00343view →
LSCCOSTertileII,III,IV0.5430.893.01418view →
HNSCDFSMedianAll1.0000.393.01814view →
UCECOSTertileII,III,IV1.0000.500.0144view →
LUADOSTertileII,III,IV0.8791.000.0343view →
Pink = unfavorable, green = favorable. Showing the 5 strongest of 5 lineages.

PIEZO1–PDAC (OS)

Kaplan–Meier survival curve for PIEZO1 mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration