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PubMed COVID-19 Clinical Care

48641 - 48650 of 57753 results found

Omicron Spike Protein Is Vulnerable to Reduction

Date
Wednesday, April 26, 2023 - 4:00 AM
Description
SARS-CoV-2 virus spike (S) protein is an envelope protein responsible for binding to the ACE2 receptor, driving subsequent entry into host cells. The existence of multiple disulfide bonds in the S protein makes it potentially susceptible to reductive

In situ architecture and membrane fusion of SARS-CoV-2 Delta variant

Date
Tuesday, April 25, 2023 - 4:00 AM
Description
Among the current five Variants of Concern, infections caused by SARS-CoV-2 B.1.617.2 (Delta) variant are often associated with the greatest severity. Despite recent advances on the molecular basis of elevated pathogenicity using recombinant proteins