2022 Drug Approvals

In this minireview, Drs. Jayme L. Dahlin and Michael A. Walters summarize the different mechanisms by which molecules can be AICs (assay interference compounds), a subset of which can be flagged as PAINS (pan-assay interference compounds) by a popular set of substructure filters. They bin these into non-technology-related interference [...]

Obtaining adequate drug exposure in the brain is key to treating CNS diseases effectively. Recently, Dennis Koester gave us a crash course in CNS drug discovery in a Drug Hunter Flash Talk. Here, he sums up some key points on how to find compounds that cross the blood-brain barrier.

Recently, our team at Drug Hunter compiled the lead programs and mechanisms of small molecule and large molecule biotechs that IPO’d in 2020. We asked featured reviewers from our community what stood out to them about the science of this group of companies, and here are some highlights that emerged from the discussion. Any thoughts and [...]

Understanding how a small molecule ligand binds to its target is valuable in drug discovery, because it enables more efficient optimization through structure-based design, better mechanistic understanding of molecular pharmacology, and greater confidence in the therapeutic hypothesis from both safety and efficacy perspectives. Recently, Drug Hunter highlighted methods for target identification when the target is unknown.

This article explains what Phase II drug metabolism is, contains a poster summarizing common enzyme-mediated bioconjugation reactions, and provides interesting examples of Phase II transformations and their impact on drug pharmacology. "As any biotransformation scientist will know, metabolism is not a binary function, and drugs can be cleared [...]