HLA-A and cervical cancer: To test if 3F8 mAb was able to recognize the naturally processed HPV-E7p11-20 epitope presented by HLA- A*02:01 molecules, multiple tumor cell lines that are HLA-A*02:01 and HPV-E7 positive derived from human cervical cancer were tested for the binding of the 3F8 hIgG1 and cytotoxicity of the 3F8-BiTE [Fig 5].