Polyphenols and Pharmacological Screening of a Monarda fistulosa L. dry Extract Based on a Hydrodistilled Residue By-Product.
- Shanaida M et al (2021).
- Front Pharmacol.
- PubMed:
- 33995001
Researchers investigated the interaction between phytochemicals from Indian medicinal plants and the RNA-dependent RNA polymerase (RdRP) of SARS-CoV-2. Using molecular docking and dynamics simulations, they identified four top phytochemicals, including cordifolide A and sitoindoside IX, which showed strong binding to RdRP and may serve as potential inhibitors. The study suggests that drug repurposing efforts can target RdRP inhibition and that natural compounds may hold promise as a treatment for COVID-19.
Turkish sage, a species traditionally used to improve cognition, has anticholinergic effects and is a potential natural treatment for Alzheimer's disease. This study aimed to understand the mechanism behind its neuroprotective effects and investigate the inhibitory effects of its major compound, rosmarinic acid, on enzymes related to Alzheimer's disease. Results showed that the infusion significantly decreased amyloid beta-induced cytotoxicity and exhibited promising inhibitory activity against key enzymes. The study provides proof of the infusion's potential as a natural treatment for Alzheimer's disease.