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Comparative Study
. 1987 May:68 ( Pt 5):1351-9.
doi: 10.1099/0022-1317-68-5-1351.

Identification of human papillomavirus type 18 E6 polypeptide in cells derived from human cervical carcinomas

Comparative Study

Identification of human papillomavirus type 18 E6 polypeptide in cells derived from human cervical carcinomas

L Banks et al. J Gen Virol. 1987 May.

Abstract

We recently reported the expression of human papillomavirus type 18 (HPV-18) E6 protein in bacteria and the production of anti-E6 polyclonal antibodies. This work has now been extended with the production of a panel of monoclonal antibodies against the HPV-18 E6 protein. These antibodies demonstrate that there is little antigenic conservation in the E6 protein between HPV-16 and HPV-18, with only one antibody recognizing a cross-reactive epitope. We have used both the monoclonal and the polyclonal antibodies to look for E6 expression in a number of HPV DNA-containing cell lines. These reagents specifically detected a 16.5K mol. wt. polypeptide in cells derived from a human cervical carcinoma.

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