Lipid nanoparticle-encapsulated DOCK11-siRNA efficiently reduces hepatitis B virus cccDNA level in infected mice.

ABSTRACT: The hepatitis B virus (HBV) infects many people worldwide. As HBV infection frequently leads to liver fibrosis and carcinogenesis, developing anti-HBV therapeutic drugs is urgent. Therapeutic drugs for preventing covalently closed circular DNA (cccDNA) production, which can eliminate HBV infection, are unavailable. The host factor dedicator of cytokinesis 11 (DOCK11) is involved in the synthesis and maintenance of HBV cccDNA in vitro. However, the effectiveness of DOCK11 as a target for the in vivo elimination of HBV cccDNA remains unclear. In this study, we assess whether DOCK11 inhibitors suppress HBV cccDNA production in mouse models of HBV infection. The tocopherol-conjugate hetero- gapmer, a DNA/RNA duplex of gapmer/complementary RNA targeting the DOCK11 sequence, partia

SUBMITTER: Okada H 

PROVIDER: S-EPMC11300937 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature