EHF and colorectal carcinoma: Through interrogation of the Broad Institute CCLE (Cancer Cell Line Encyclopaedia) database consisting of >1000 cell lines [17], we found that while many CRC cell lines expressed high levels of EHF transcript, a subset of lines had low or no EHF expression (RKO, HCT116, LIM2405 and Colo320) (Fig. 1A, B).