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The U.S. new cases 7-day rolling average are 48.0 % HIGHER than the 7-day rolling average one week ago and U.S. deaths due to coronavirus are now 24.6 % LOWER than the rolling average one week ago. Today s posts include: U.S. Coronavirus New Cases are 62,012 U.S. Coronavirus deaths are at 300 Biden says high inflation is temporary. Economists aren t so sure Can Heparin Play a Role in Stopping COVID-19 Variants? Claim that Chinese team hid early SARS-CoV-2 sequences to stymie origin hunt sparks furor Spike in Death Reports Following COVID-19 Vaccination an Error on the VAERS data base Why is the F.D.A. encouraging people to receive a Covid-19 vaccine but hasn t formally approved those vaccines? ....
Can Heparin Play a Role in Stopping COVID-19 Variants? medscape.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from medscape.com Daily Mail and Mail on Sunday newspapers.
Common anti-coagulant drug could treat emerging variants of SARS-CoV-2 QUT PhD researcher Zachariah Schuurs said the research team had identified a new binding site on the SARS-CoV-2 spike protein. Binding of the CoV-2 spike protein to heparan sulphate (HS) on cell surfaces is generally the first step in a cascade of interactions the virus needs to initiate an infection and enter the cell. Most research has focused on understanding how HS interacts on the receptor-binding domain (RBD) and furin cleavage site of the SARS-CoV-2 virus s spike protein, as these typically bind different types of drugs, vaccines and antibodies. We have identified a novel binding site on the N-terminal domain (NTD), a different area of the virus s spike that facilitates the binding of HS. This helps to better understand how the virus infects cells. The NTD is also a part of the spike protein that frequently mutates. ....
Date Time Anti-coagulant drug could treat COVID-19’s emerging variants Molecules from the same family as the anti-coagulant drug heparin may interfere with the ability of the COVID-19 virus’s spikes to bind to human cells. This could be used to treat people with severe effects of the virus and any emerging variants. New targetable site on the COVID-19 spike protein discovered Heparin-like molecules, a common anti-coagulant, could prevent the virus from infecting cells Low vaccine coverage in many countries means more vaccine-resistant mutations likely to appear. QUT PhD researcher Zachariah Schuurs said the research team had identified a new binding site on the SARS-CoV-2 spike protein. ....