Host Derivation of Sindbis Virus Influences Mammalian Type I Interferon Response to Infection.

ABSTRACT: Arboviruses are defined by their ability to replicate in both mosquito vectors and mammalian hosts. There is good evidence that arboviruses "prime" their progeny for infection of the next host, such as via differential glycosylation of their outer glycoproteins or packaging of host ribosomal subunits. We and others have previously shown that mosquito-derived viruses more efficiently infect mammalian cells than mammalian-derived viruses. These observations are consistent with arboviruses acquiring host-specific adaptations, and we hypothesized that a virus derived from either the mammalian host or mosquito vector elicits different responses when infecting the mammalian host. Here, we perform an RNA-sequencing analysis of the transcriptional response of Human Embryonic Kidney 293 (HEK-293) c

SUBMITTER: Crawford JM 

PROVIDER: S-EPMC10458878 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature