Sj. Vermeulen et al., DID THE 4 HUMAN CANCER CELL-LINES DLD-1, HCT-15, HCT-8, AND HRT-18 ORIGINATE FROM ONE AND THE SAME PATIENT, Cancer genetics and cytogenetics, 107(1), 1998, pp. 76-79
Four human colon cancer cell lines, HCT-8, HRT-18, DLD-1, and HCT-15,
with an epithelioid morphotype reproducibly formed alpha-catenin-defic
ient round cells. Using DNA fingerprinting, we found that these four c
ell lines have an identical genetic background. Our finding strongly s
uggests a genetic background for the reproducible loss of alpha-cateni
n and the ensuing acquisition of invasiveness in all four cell lines.
(C) Elsevier Science Inc., 1998.