Lewis b antigen is a common ligand for genogroup I norovirus strains.

ABSTRACT: Noroviruses are major causative agents of nonbacterial acute gastroenteritis in humans. Ten genogroups of noroviruses have been identified to date, among which genogroup I (GI) and genogroup II (GII) noroviruses are major pathogens for humans. GI and GII noroviruses are further classified into nine and 27 genotypes, respectively. Noroviruses are well known to bind to histo-blood group antigens (HBGAs). Many studies have revealed that virus-like particles (VLPs) from different genotypes exhibit distinct patterns of HBGA binding, but the assay conditions used in these studies were not identical. To enable comparison of the binding to HBGA of nine GI genotypes, I purified VLPs from insect cells and analysed their HBGA-binding profiles. Although each genotype exhibited a distinct pattern of HB

SUBMITTER: Someya Y 

PROVIDER: S-EPMC9433824 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature