PiRNA Profiling of Dengue Virus Type 2-Infected Asian Tiger Mosquito and Midgut Tissues.

ABSTRACT: The Asian tiger mosquito, Aedes albopictus, is a competent vector for the majority of arboviruses. The mosquito innate immune response is a primary determinant for arthropod-borne virus transmission, and the midgut is the first barrier to pathogen transmission. Mosquito antiviral immunity is primarily mediated by the small interfering RNA pathway. However, the roles that the P-element induced wimpy testis (PIWI)-interacting RNA (piRNA) pathway play in antiviral immunity in Ae. albopictus and its midgut still need further exploration. This study aimed to explore the profiles of both viral-derived and host-originated piRNAs in the whole body and midgut infected with Dengue virus 2 (DENV-2) in Ae. albopictus, and to elucidate gene expression profile differences of the PIW

SUBMITTER: Wang Y 

PROVIDER: S-EPMC5923507 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature