A New Host Factor Essential for Chikungunya Virus

Trends Microbiol. 2020 Jan;28(1):2-4. doi: 10.1016/j.tim.2019.11.002. Epub 2019 Nov 25.

Abstract

FHL1 has been identified as a host protein that is essential for chikungunya virus (CHIKV) replication. FHL1 interacts with the chikungunya non-structural protein 3, which is thought to recruit cellular proteins to the viral replication complex. Inhibition of this interaction is a promising target for drug development.

Keywords: FHL1; alphavirus; chikungunya virus; non-structural protein 3.

MeSH terms

  • Alphavirus
  • Animals
  • Chikungunya Fever / virology*
  • Chikungunya virus / physiology*
  • Humans
  • Intracellular Signaling Peptides and Proteins
  • LIM Domain Proteins
  • Mice, Knockout
  • Muscle Proteins
  • RNA, Viral
  • Viral Nonstructural Proteins / chemistry
  • Virus Replication / physiology*

Substances

  • Intracellular Signaling Peptides and Proteins
  • LIM Domain Proteins
  • Muscle Proteins
  • RNA, Viral
  • Viral Nonstructural Proteins