ALIX and TSG101 are essential for cellular entry and replication of two porcine alphacoronaviruses.

ABSTRACT: Alphacoronaviruses are the primary coronaviruses responsible for causing severe economic losses in the pig industry with the potential to cause human outbreaks. Currently, extensive studies have reported the essential role of endosomal sorting and transport complexes (ESCRT) in the life cycle of enveloped viruses. However, very little information is available about which ESCRT components are crucial for alphacoronaviruses infection. By using RNA interference in combination with Co-immunoprecipitation, as well as fluorescence and electron microscopy approaches, we have dissected the role of ALIX and TSG101 for two porcine alphacoronavirus cellular entry and replication. Results show that infection by two porcine alphacoronaviruses, including porcine epidemic diarrhea virus (PEDV) and porcin

SUBMITTER: Chen X 

PROVIDER: S-EPMC10971774 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature