A new Yale study has found a promising target for treating the brain fog that can follow COVID-19 and offers new insight into ...

Lipid kinases are enzymes that play a critical role in both cell signaling and membrane trafficking by phosphorylating lipid ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to ...

SARS-CoV-2, the coronavirus strain that initiated the COVID-19 pandemic, and its subsequent variants present challenges to vaccine development and treatment. As the coronavirus evades the host innate ...

The University of Tabuk study shows that natural compounds like propolis, curcumin, quercetin, and ginseng can inhibit SARS-CoV-2 by disrupting viral replication and boosting immune responses, ...

When consumed naturally in fruits and vegetables, quercetin has some health advantages that are especially useful.

Researchers have found that SARS-CoV-19 infection can cause ‘zombie’ cells to accumulate, contributing to the brain fog associated with long COVID, and have identified drugs that can reverse ...

Reframing quercetin as a promiscuous inhibitor against SARS-CoV-2 main protease Haohao Yan, Rui Zhang, Xiaoping Liu, +1, and Yunyu Chen Authors Info & Affiliations September 5, 2023 120 (37) ...

Reply to Yan et al.: Quercetin possesses a fluorescence quenching effect but is a weak inhibitor against SARS-CoV-2 main protease ...

Quercefit brand quercetin from Indena has been proven to be an effective natural help to manage early stage conditions of COVID-19, in combination with standard care.

Quercetin inhibits SARS-CoV 3CL protease by binding to its GLN189 site, similarly, expressed by SARS-CoV-2 and this provides a direct mechanistic rationale for its experimental clinical use to treat ...