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Seaweed extract outperforms remdesivir as COVID-19 therapy in vitro
According to new research, sulfated polysaccharides extracted from seaweed were more effective at inhibiting SARS-CoV-2 infection in mammalian cells than remdesivir.
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Covid-19
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Team redesigns COVID-19 Spike protein for more stable vaccines
Researchers have modified the COVID-19 Spike protein for use in vaccines, which produces up to 10 times more protein than that of an earlier synthetic versions.
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Chloroquine does not prevent SARS-CoV-2 infection in human lung cells, study finds
A new study has shown that while chloroquine protects African green monkey kidney cells from SARS-CoV-2 infection, it does not protect human lung cells.
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Researchers develop potential drug to prevent heart attacks
A novel drug has been created which prevented the blood clotting associated with heart attacks and strokes in pre-clinical studies.
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Nanoparticle COVID-19 vaccine elicits immune response in pre-clinical studies
The vaccine candidate repRNA-CoV2S elicited both antibody and T cell responses after just two injections in mice and macaques.
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Could the Nsp1 protein be a novel drug target for COVID-19?
A study of the SARS-CoV-2 nonstructural protein 1 (Nsp1) showed it can supress translation and inhibit anti-viral defence mechanisms, making it a potential target for drugs.
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CBD may combat cytokine storms and respiratory distress caused by COVID-19
Scientists found in a murine model of acute respiratory distress syndrome (ARDS) that cannabidiol (CBD) helped the lungs recover from excessive inflammation caused by COVID-19.
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Interferon deficiency and heightened inflammation are hallmarks of severe COVID-19, say researchers
The newly identified hallmarks of critical COVID-19 indicate a combination of interferon supplementation and anti-inflammatory therapies could be effective in treating patients with severe COVID-19 symptoms.
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Most antibodies targeting SARS-CoV-2 use specific immunoglobulin subtype
Researchers reveal IgHV3-53 is the most common immunoglobulin mutation used to target the receptor binding domain on the SARS-CoV-2 spike protein.
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Pre-clinical study supports remdesivir as COVID-19 treatment
Scientists demonstrated that remdesivir can inhibit SARS-CoV-2 replication in human lung cells and improve lung function in mice with COVID-19.
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Prophylactics for COVID-19 – known and unknown
This article outlines the ideal scientific research that should be conducted to design a prophylactic to combat COVID-19.
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Neurological complications of COVID-19
Researchers report COVID-19 can cause a range of severe neurological symptoms, which may be the main presentation of COVID-19 in some patients.
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Genomics England launches next-generation research platform
The genomic research platform will initially be used to help fast-track COVID-19 drug research and development, before being leveraged against other diseases, such as cancer.
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Macaques develop short-term immunity to SARS-CoV-2
Researchers experimenting on macaques reveal they were protected against reinfection up to a month after the initial exposure to SARS-CoV-2.
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Study identifies eight novel coronavirus replication terminators
Scientists reveal eight new molecules, five of which are already US FDA-approved, that can block the polymerase reaction SARS-CoV-2 uses to replicate its genome.
