CPNE6

Across TCGA pan-cancer cohorts, CPNE6 mass-spec protein differs between tumor and matched normal tissue in 2 of 18 cancer types tested, making tumor–normal expression one of CPNE6’s most consistent transcriptional readouts.

The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where CPNE6 mass-spec protein is repressed in tumor relative to normal tissue. In most cancer types CPNE6 is over-expressed in tumor, although a few such as CCRCC and PDAC show the opposite, repressed pattern.

CCRCC and PDAC are the cancer types where CPNE6 tumor–normal differential expression is most reproducible.

mass-spec protein tumor vs normal associations by lineage

Ranked by sampling consensus. Fold-change is the tumor-versus-normal difference in CPNE6 mass-spec protein (log₂); positive values indicate higher expression in tumor. p-values are from the differential-expression test.

Lineage	Gender	Stage	Fold-change	p	Sampling consensus
CCRCC	Female	II,III,IV	−1.882	<.001	10	view →
PDAC	Male	All	−1.465	<.001	4	view →

Pink = over-expressed in tumor, green = repressed in tumor. Showing the 2 strongest of 2 lineages.

CPNE6–CCRCC

Open the CCRCC breakdown →