Optimizing a Human Papillomavirus Type 16 L1-Based Chimaeric Gene for Expression in Plants.

ABSTRACT: Human papillomaviruses (HPVs) are the causative agents of cervical cancer, the fourth most prevalent cancer in women worldwide. The major capsid protein L1 self-assembles into virus-like particles (VLPs), even in the absence of the minor L2 protein: such VLPs have successfully been used as prophylactic vaccines. There remains a need, however, to develop cheaper vaccines that protect against a wider range of HPV types. The use of all or parts of the L2 minor capsid protein can potentially address this issue, as it has sequence regions conserved across several HPV types, which can elicit a wider spectrum of cross-neutralizing antibodies. Production of HPV VLPs in plants is a viable option to reduce costs; the use of a L1/L2 chimera which has previously elicited a cross-protective immune resp

SUBMITTER: Hitzeroth II 

PROVIDER: S-EPMC6054922 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature