Production of human papillomavirus type 16 virus-like particles in transgenic plants.

ABSTRACT: Cervical cancer is linked to infection with human papillomaviruses (HPV) and is the third most common cancer among women worldwide. There is a strong demand for the development of an HPV preventive vaccine. Transgenic plants expressing the HPV major capsid protein L1 could be a system to produce virus-like particles for prophylactic vaccination or could even be used as edible vaccines to induce an L1-specific prophylactic immune response. Here, we describe the generation of transgenic tobacco and potato plants carrying the HPV type 16 major structural gene L1 under the control of the cauliflower mosaic virus 35S promoter. All attempts to express either the original, unmodified L1 gene or an L1 gene with a codon usage optimized for expression in plants failed. Surprisingly, small amounts of

SUBMITTER: Biemelt S 

PROVIDER: S-EPMC187377 | biostudies-literature | 2003 Sep

REPOSITORIES: biostudies-literature