A potential role for Giardia chaperone protein GdDnaJ in regulating Giardia proliferation and Giardiavirus replication.

ABSTRACT:

Background

Giardia duodenalis (referred to as Giardia) is a flagellated binucleate protozoan parasite, which causes one of the most common diarrheal diseases, giardiasis, worldwide. Giardia can be infected by Giardiavirus (GLV), a small endosymbiotic dsRNA virus belongs to the Totiviridae family. However, the regulation of GLV and a positive correlation between GLV and Giardia virulence is yet to be elucidated.

Methods

To identify potential regulators of GLV, we performed a yeast two-hybrid (Y2H) screen to search for interacting proteins of RdRp. GST pull-down, co-immunoprecipitation and bimolecular fluorescence complementation (BiFC) assay were used to verify the direct physical interaction between GLV RdRp and its new binding partner. In addition, their in vivo interaction

SUBMITTER: Zhang H 

PROVIDER: S-EPMC10210397 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature