Researchers identify multiple molecules that shut down SARS-Cov-2 polymerase reaction

SARS-CoV-2, the coronavirus causing the global COVID-19 pandemic, uses a protein called polymerase to replicate its genome inside infected human cells. Terminating the polymerase reaction will stop the growth of the coronavirus, leading to its eradication by the human host’s immune system. Researchers at Columbia Engineering and the University of Wisconsin-Madison have identified a library […]

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Mayo finds convalescent plasma safe for diverse patients with COVID-19

Mayo Clinic researchers and collaborators have found investigational convalescent plasma to be safe following transfusion in a diverse group of 20,000 patients. The findings – from the U.S. Food and Drug Administration’s Expanded Access Program for COVID-19 – are reported in Mayo Clinic Proceedings. The safety report assessed the seven days following transfusion for hospitalized […]

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Nanosponges could intercept coronavirus infection

Nanoparticles cloaked in human lung cell membranes and human immune cell membranes can attract and neutralize the SARS-CoV-2 virus in cell culture, causing the virus to lose its ability to hijack host cells and reproduce. The first data describing this new direction for fighting COVID-19 were published on June 17 in the journal Nano Letters. […]

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