Identification of a novel long-acting 4'-modified nucleoside reverse transcriptase inhibitor against HBV.

ABSTRACT:

Background & aims

While certain nucleos(t)ide reverse transcriptase inhibitors (NRTIs) are efficacious in treating HBV infection, their effects are yet to be optimized and the emergence of NRTI-resistant HBV variants is an issue because of the requirement for lifelong treatment. The development of agents that more profoundly suppress wild-type and drug-resistant HBVs, and that have a long-acting effect, are crucial to improve patient outcomes.

Methods

Herein, we synthesized a novel long-acting 4'-modified NRTI termed E-CFCP. We tested its anti-HBV activity in vitro, before evaluating its anti-HBV activity in HBV-infected human-liver-chimeric mice (PXB-mice). E-CFCP's long-acting features and E-CFCP-triphosphate's interactions with the HBV reverse transcriptase (HBV-RT) were

SUBMITTER: Higashi-Kuwata N 

PROVIDER: S-EPMC9703152 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature