ACE2 and severe acute respiratory syndrome: Among seven other human colorectal adenocarcinoma cell lines (DLD-1, HCT-116, HT-29, LoVo, LS-180, SW-480, and SW-620) only LoVo cells were susceptible to SARS-CoV infection, but this did not correlate with ACE2 gene expression, which was higher in LS-180 and SW-620 by about 7 and 50 times, respectively (154).