We have located links that may give you full text access.
HnRNP K reduces viral gene expression by targeting cytosine-rich sequences in porcine reproductive and respiratory syndrome virus-2 genome to dampen the viral growth.
Virology 2023 Februrary 23
HnRNP K is a well-known member of HnRNP family proteins that has been implicated in the regulation of protein expression. Currently, the impact of HnRNP K on the reproduction cycle of a broad range of virus were reported, while the precise function for PRRSV was lacking. In this study, we determined that both PRRSV infection and ectopic expression of N protein induced an enrichment of HnRNP K in the cytoplasm. Using RNA pulldown and RNA immunoprecipitation, we described the interactions between the KH2 domain of HnRNP K and cytosine-rich sequences (CRS) in PRRSV genomic RNA corresponding to Nsp7α coding region. Meanwhile, overexpression of HnRNP K inhibited viral gene expression and PRRSV replication, while silencing of HnRNP K resulted in an increased in virus yield. Taken together, this study assists in the understanding of PRRSV-host interactions, and the development of vaccines based on viral genome engineering.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app