Acquisition of Cell–Cell Fusion Activity by Amino Acid Substitutions in Spike Protein Determines the Infectivity of a Coronavirus in Cultured CellsResearch Article Published on 2009-07-022022-10-28 Journal: PLoS ONE [Category] Coronavirus, [키워드] acid acquisition activity Amino acid bronchitis Cell cell line cells chimeric cloned compensatory mutation coronavirus cultured cell cultured cells determine determined ENhance expression fusion heptad repeat Host host cell IBV infectious Infectivity Interaction introduced kidney membrane fusion Mutation Point mutation Protein Region required responsible S gene S protein S1 domain shown site-directed mutagenesis specificity spike strain Substitution syncytia formation the S protein variant Vero Vero cells viral spike [DOI] 10.1371/journal.pone.0006130 PMC 바로가기 [Article Type] Research Article
A conditional-lethal murine coronavirus mutant that fails to incorporate the spike glycoprotein into assembled virionsArticle Published on 2000-03-072022-11-01 Journal: Virus research [Category] Coronavirus, [키워드] Analysis Cell coronavirus found host cell receptor Infected membrane fusion MHV MHV-A59 mouse hepatitis virus murine mutant phenotype Point mutation receptor responsible resulting S glycoprotein S protein Serine shown spike glycoprotein syncytia formation temperature Temperature-sensitive mutant virion virus virus assembly wild type [DOI] 10.1016/0168-1702(95)00100-X PMC 바로가기 [Article Type] Article