Chimaeric virus-like particles derived from consensus genome sequences of human rotavirus strains co-circulating in Africa.

ABSTRACT: Rotavirus virus-like particles (RV-VLPs) are potential alternative non-live vaccine candidates due to their high immunogenicity. They mimic the natural conformation of native viral proteins but cannot replicate because they do not contain genomic material which makes them safe. To date, most RV-VLPs have been derived from cell culture adapted strains or common G1 and G3 rotaviruses that have been circulating in communities for some time. In this study, chimaeric RV-VLPs were generated from the consensus sequences of African rotaviruses (G2, G8, G9 or G12 strains associated with either P[4], P[6] or P[8] genotypes) characterised directly from human stool samples without prior adaptation of the wild type strains to cell culture. Codon-optimised sequences for insect cell expression of genome

SUBMITTER: Jere KC 

PROVIDER: S-EPMC4181975 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature