Across TCGA pan-cancer cohorts, MAPRE1P3 RNA differs between tumor and matched normal tissue in 2 of 18 cancer types tested, making tumor–normal expression one of MAPRE1P3’s most consistent transcriptional readouts.
The strongest signal is observed in kidney renal clear cell carcinoma (KIRC), where MAPRE1P3 RNA is repressed in tumor relative to normal tissue. In most cancer types MAPRE1P3 is over-expressed in tumor, although a few such as KIRC and KICH show the opposite, repressed pattern.
KIRC and KICH are the cancer types where MAPRE1P3 tumor–normal differential expression is most reproducible.