We co-incubated T cells with the NSCLC cells A549 in the presence or absence of serially diluted HEK293S medium containing the HER2-CD3-Fc bsAb or different amounts of the HER2-CD3-Fc mRNA-LNPs and monitored A549 cell growth using RTCA. Here, ERBB2 is linked to non-small cell lung carcinoma.