Interferon as a Mucosal Adjuvant for an Influenza Vaccine in Pigs.

ABSTRACT: Interferon, a natural protein that is produced by a variety of cells during viral infection, activates the transcription of multiple functional genes in cells, regulates synergy among various signaling pathways, and mediates many biological functions such as antiviral activity, immune regulation, and cell growth. However, clinical research on interferon in livestock is lacking. In this study, recombinant porcine interferon (PoIFNα) was used as an adjuvant, in combination with inactivated influenza virus, to vaccinate 6-week-old pigs via nasal infusion. The transcription of target genes was then monitored and the functions of PoIFNα were determined with respect to the activation of mucosal immunity. We found that a combination of low-dose PoIFNα and inactivated influenza virus could signifi

SUBMITTER: Liu L 

PROVIDER: S-EPMC6599497 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature