Intracellular trafficking of begomoviruses in the midgut cells of their insect vector.

ABSTRACT: Begomoviruses are exclusively transmitted by whiteflies in a persistent circulative manner and cause considerable economic losses to crop production worldwide. Previous studies have shown that begomoviruses accumulate in vesicle-like structures in whitefly midgut cells and that clathrin-mediated endocytosis is responsible for their internalization. However, the process by which begomoviruses are trafficked within whitefly midgut cells remains largely unknown. In this study, we investigated the roles of vesicle trafficking in the transport of Tomato yellow leaf curl virus (TYLCV), a begomovirus that has spread to over 50 countries and caused extensive damage to a range of important crops, within midgut cells of whitefly (Bemisia tabaci). By disrupting vesicle trafficking using RNA silencing

SUBMITTER: Xia WQ 

PROVIDER: S-EPMC5800681 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature