drug development and discovery

Paving New Ways for Drug Discovery & Development: Targeted Protein Degradation

Posted on by Riley Bell

The Dana-Farber Targeted Protein Degradation Webinar Series discusses new discoveries and modalities in protein degradation.

In this webinar, Senior Research Scientist, Dr. Danette Daniels, focuses primarily on proteolysis-targeting chimeras, or PROTACs. A variety of topics are covered including the design, potency, and efficacy of PROTACs in targeted protein degradation. Watch the video below to learn more about how PROTACs are shifting perspectives through fascinating research and discoveries in targeted protein degradation.

Learn more about targeted protein degradation and PROTACS here.

New Uses for Old Drugs: Remdesivir and COVID-19

Posted on by Ken Doyle

With the COVID-19 pandemic far from over in the United States and worldwide, the battle against the disease continues to intensify. Much hope has been pinned on vaccine development. However, vaccines are a long-term, preventative strategy. The immediate need for drugs to fight COVID-19 has accelerated efforts for a variety of potential treatments (see The Race to Develop New Therapeutics Against Coronaviruses).

The Remdesivir Origin Story

3d model of coronavirus

One drug that has received widespread attention is remdesivir. It was developed from research by Gilead Sciences that began in 2009, originally targeting hepatitis C virus (HCV) and respiratory syncytial virus (RSV) (1). At present, remdesivir is classified as an investigational new drug (IND) and has not been approved for therapeutic use anywhere in the world.

Continue reading “New Uses for Old Drugs: Remdesivir and COVID-19”

Making Drug Discovery More Efficient: Predicting Drug Side Effects in Early Screening Efforts

Posted on by Michele Arduengo

26911030-Laymans-KSPS-figure-WEB-R4Drug research and development is a complex and expensive process that begins with initial screening steps of candidate chemical compounds, and compounds that appear to have the desired potency against a specific cellular target or pathway are further evaluated. Candidate compounds that fail late in development or during clinical trials because of off-target effects are costly, and can be dangerous. Therefore drug developers not only need to ensure that a candidate compound is effective as a therapy, but also they need to predict any potential undesirable side effects due to off-target activities as early as possible in the drug discovery and development process. Continue reading “Making Drug Discovery More Efficient: Predicting Drug Side Effects in Early Screening Efforts”