Human Cytomegalovirus Latency and Myelosuppression: A microRNA-Dependent Yin and Yang Regulatory Loop

Cell Host Microbe. 2020 Jan 8;27(1):8-10. doi: 10.1016/j.chom.2019.12.008.

Abstract

In this issue of Cell Host & Microbe, Hancock et al., 2020 show that latent HCMV infection, and specifically miR-US5-2, induces TGF-β secretion, which inhibits myelopoiesis in uninfected HPCs. They also show that HCMV-infected cells become resistant to TGF-β signaling through targeting of SMAD3 by miR-UL22-A-3p and -5p.

Publication types

  • Comment

MeSH terms

  • Cytomegalovirus / genetics*
  • Hematopoietic Stem Cells
  • Humans
  • MicroRNAs*
  • Transforming Growth Factor beta
  • Virus Latency

Substances

  • MicroRNAs
  • Transforming Growth Factor beta