Other
13 Authors
- Jeong J,
- Maxwell A,
- Lindenbach B,
- Liao A,
- Qiu X,
- Braddock D,
- Stabach P,
- Liu H,
- Aldo P,
- Mor G,
- Roberts CM,
- You Y,
- Ding J
| First Author | Ding J | Year | 2021 |
| Journal | EMBO Rep | Volume | 22 |
| Issue | 10 | Pages | e52450 |
| PubMed ID | 34405956 | Mgi Jnum | J:350783 |
| Mgi Id | MGI:7664263 | Doi | 10.15252/embr.202152450 |
| Citation | Ding J, et al. (2021) Placenta-derived interferon-stimulated gene 20 controls ZIKA virus infection. EMBO Rep 22(10):e52450 |
| abstractText | Zika virus is a positive-sense single-stranded RNA virus, which can be transmitted across the placenta and has adverse effects on fetal development during pregnancy. The severity of these complications highlights the importance of prevention and treatment. However, no vaccines or drugs are currently available. In this study, we characterize the IFNbeta-mediated anti-viral response in trophoblast cells in order to identify critical components that are necessary for the successful control of viral replication and determine whether components of the IFN-induced response can be used as a replacement therapy for ZIKA virus infection during pregnancy. We identify and characterize interferon-stimulated gene 20 (ISG20) as playing a central role in controlling Zika virus infection in trophoblast cells and successfully establish a recombinant ISG20-Fc protein that effectively decreases viral titers in vitro and in vivo by maintaining its exonuclease activity and displaying potential immune modulatory functions. Recombinant ISG20-Fc has thus the potential to be further developed as an anti-viral treatment against ZIKA viral infection in high-risk populations, particularly in pregnant women. |
