ST6GALNAC4

Across TCGA pan-cancer cohorts, ST6GALNAC4 mass-spec protein differs between tumor and matched normal tissue in 1 of 18 cancer types tested, making tumor–normal expression one of ST6GALNAC4’s most consistent transcriptional readouts.

The strongest signal is observed in lung squamous cell carcinoma (LSCC), where ST6GALNAC4 mass-spec protein is repressed in tumor relative to normal tissue. In most cancer types ST6GALNAC4 is over-expressed in tumor, although a few such as LSCC show the opposite, repressed pattern.

LSCC are the cancer types where ST6GALNAC4 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 ST6GALNAC4 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
LSCC	Female	All	−0.613	<.001	8	view →

Pink = over-expressed in tumor, green = repressed in tumor. Showing the 1 strongest of 1 lineages.

ST6GALNAC4–LSCC

Open the LSCC breakdown →