Cargando…

Seneca Valley virus 3C(pro) antagonizes host innate immune responses and programmed cell death

Seneca Valley virus (SVV), a member of the Picornaviridae family, may cause serious water blister diseases in pregnant sows and acute death in newborn piglets, which have resulted in economic losses in pig production. The 3C protease is a vital enzyme for SVV maturation and is capable of regulating...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhang, Xin-yu, Li, Yu-ying, Huang, Hai-xin, Zhao, Chen-chen, Lei, Xiao-xiao, Zhao, Bao-peng, Lu, Jing-yi, Lan, Tian, Sun, Wen-chao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10588452/
https://www.ncbi.nlm.nih.gov/pubmed/37869659
http://dx.doi.org/10.3389/fmicb.2023.1235620
Descripción
Sumario:Seneca Valley virus (SVV), a member of the Picornaviridae family, may cause serious water blister diseases in pregnant sows and acute death in newborn piglets, which have resulted in economic losses in pig production. The 3C protease is a vital enzyme for SVV maturation and is capable of regulating protein cleavage and RNA replication of the virus. Additionally, this protease can impede the host’s innate immune response by targeting the interferon pathway’s principal factor and enhance virus replication by modulating the host’s RNA metabolism while simultaneously triggering programmed cell death. This article reviews recent studies on SVV 3C functions, which include viral replication promotion, cell apoptosis modulation and host immune response evasion, and provides a theoretical basis for research on preventing and controlling SVV infection.