Quercetin 3-O-rutinoside for COVID-19
Quercetin 3-O-rutinoside has been reported as potentially beneficial for treatment of COVID-19. We have not reviewed these studies. See all other treatments.
Molecular docking study on COVID-19 drug activity of quercetin derivatives with glucose groups as potential main protease inhibitor, AIP Conference Proceedings, doi:10.1063/5.0105741 ,
Molecular modelling identification of potential drug candidates from selected African plants against SARS-CoV-2 key druggable proteins, Scientific African, doi:10.1016/j.sciaf.2022.e01279 ,
Consumption of Phenolic-Rich Food and Dietary Supplements as a Key Tool in SARS-CoV-19 Infection, Foods, doi:10.3390/foods10092084 ,
The first cases of COVID-19, which is caused by the SARS-CoV-2, were reported in December 2019. The vertiginous worldwide expansion of SARS-CoV-2 caused the collapse of health systems in several countries due to the high severity of the COVID-19. In addition to the vaccines, the search for active compounds capable of preventing and/or fighting the infection has been the main direction of research. Since the beginning of this pandemic, some evidence has highlighted the importance of a phenolic-rich diet as a strategy to reduce the progression of this disease, including the severity of the symptoms. Some of these compounds (e.g., curcumin, gallic acid or quercetin) already showed capacity to limit the infection of viruses by inhibiting entry into the cell through its binding to protein Spike, regulating the expression of angiotensin-converting enzyme 2, disrupting the replication in cells by inhibition of viral proteases, and/or suppressing and modulating the host’s immune response. Therefore, this review intends to discuss the most recent findings on the potential of phenolics to prevent SARS-CoV-2.
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