Novel mRNA-lipid nanoparticle vaccine encoding four mpox virus surface proteins generates robust immune responses against orthopoxviruses

In a recent study posted to the bioRxiv* preprint server, researchers described a messenger ribonucleic acid (mRNA)-lipid nanoparticle mpox vaccine encoding four conserved mpox virus surface proteins which induced mpox virus-specific immunity and elicited heterologous protection when challenged with lethal vaccinia virus. Study: A monkeypox mRNA-lipid nanoparticle vaccine targeting virus binding, entry, and transmission drives … Read more

Novel mRNA vaccines encoding monkeypox virus proteins show promise in preclinical studies

In a recent study posted to the bioRxiv* preprint server, researchers in China demonstrated the efficacy of three messenger ribonucleic acid (mRNA) technology-based Monkeypox virus (MPXV) vaccines in combating a lethal Vaccinia virus (VACV) challenge in mice models. Study: Novel mRNA vaccines encoding monkeypox virus M1R and A35R protect mice from a lethal virus challenge. … Read more