Products/Services Used | Details | Operation |
---|---|---|
Custom Vector Construction | … coli) for the E-DIII + NS1 were synthesized by Genscript (Nanjing, China). For gene cloning, the sequence was incorporated into the pET-22b (+) vector. In addition, 6 × His tag … | Get A Quote |
Dengue virus (DENV) is a mosquito-borne virus with a rapid spread to humans, causing mild to potentially fatal illness in hundreds of millions of people each year. Due to the large number of serotypes of the virus, there remains an unmet need to develop protective vaccines for a broad spectrum of the virus. Here, we constructed a modified mRNA vaccine containing envelope domain III (E-DIII) and non-structural protein 1 (NS1) coated with lipid nanoparticles. This multi-target vaccine induced a robust antiviral immune response and increased neutralizing antibody titers that blocked all four types of DENV infection in vitro without significant antibody-dependent enhancement (ADE). In addition, there was more bias ... More