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Distinct Roles For Carbohydrate And Protein Receptors In Coronavirus Infection, Enya Qing

Dissertations

Coronaviruses (CoVs) are common human and animal pathogens. in humans, four endemic CoV species together account for one third of mild respiratory infections worldwide. More severe and frequently fatal respiratory pathologies are caused by recent CoV outbreaks that resulted from occasional zoonotic spillover from animal CoV reservoirs, namely, SARS-CoV in 2002, MERS-CoV in 2012, and SARS-CoV-2 in 2019. Because CoVs threaten global health, any chance of relieving CoV's threat on human populations would rely heavily on our understanding of the mechanistic requirements for CoV tropism, whose major determinant is at the level of viral entry. CoVs have evolved to use …