Targeting Future Pandemics, a Case for De Novo Purine Synthesis and Basic Research.

We are currently experiencing a deadly novel viral pandemic with no efficacious, readily available anti-viral therapies to SARS-CoV-2. Viruses will hijack host cellular machinery, including metabolic processes. Here, I provide theory and evidence for targeting the host de novo purine synthetic pathway for broad spectrum anti-viral drug development as well as the pursuit of basic science to mitigate the risks of future novel viral outbreaks.

Drug Re-purposing Approach and Potential Therapeutic Strategies to Treat COVID-19.

The current pandemic of COVID-19 caused by SARS-Cov-2 has posed a severe threat to the whole world with its highly infectious, progressive nature with up to 10% mortality rates. The severity of the situation faced by the whole world and the lack of efficient therapeutics to treat this viral disease have led the WHO to depend on the drug-repurposing approach to tackle this major global health problem. This review aims at highlighting the various synthetic approaches employed for the synthesis of these FDA approved drugs that have been presently used for COVID-19 treatment. Additionally, a brief overview of several therapeutic strategies is also presented. This review will encourage the scientific community across the globe to come up with better and efficient synthetic protocols and also novel chemical entities along with this core with more potent activity.