Join us for an exciting deep dive with Isaac Plutzer, a graduate researcher at Washington University in St. Louis, as he explores the mysterious "dark kinome"—the hundreds of under-studied protein kinases with high potential for therapeutic discovery. In this interview, Isaac explains what kinases are and why a substantial fraction remain enigmatic, despite being critical regulators of cellular processes.

Isaac shares how his lab combines innovative proximity labeling and phosphoproteomics techniques with advanced mass spectrometry to systematically map the interactors, substrates, and signaling pathways of these mysterious enzymes. The conversation covers:

• What makes a kinase “dark” and why it matters for both basic biology and drug development

• How proximity labeling and mass spectrometry workflows (including TMT-based and DIA-based approaches) are expanding our map of protein interactions

• The unique challenges of complex data analysis—including imputation of missing values—and the evolving computational landscape

• Translational opportunities for new kinase-targeting drugs, and a look at the cutting edge of single-cell proteomics and automation

• Personal reflections on scientific discovery, experimental setbacks, and advice for young scientists entering the rapidly growing fields of proteomics and systems biology

Whether you’re passionate about biochemistry, analytical technology, or excited by scientific frontiers, this interview offers approachable insights into how next-generation tools are rewriting our understanding of the cell.

Listen in and be inspired by the thrill of the unknown, the promise of mass spectrometry, and the possibilities for the future of biomedical research!

Join Dr. Guy Caldwell, Distinguished Research Professor at the University of Alabama, for a riveting and urgent conversation that goes beyond the lab bench to the heart of America’s biomedical research crisis. In this episode, Dr. Caldwell—an internationally recognized leader in neurodegenerative disease research—shares the real-world impact of NIH funding freezes, budget cuts, and policy gridlock on labs, promising young scientists, and the future of life-changing discoveries

Hear compelling stories from both the "Worm Shack" lab and classrooms filled with top science students: top-ranked research grants on Alzheimer’s and Parkinson’s now going unfunded, student opportunities being rescinded, and lab work grinding to a halt due to uncertainty and inconsistent support. Dr. Caldwell discusses the personal sacrifices needed to keep research and student training alive, the hidden infrastructure supporting breakthroughs, and the transformative power of investing in the next generation. Discover why basic and translational research are in jeopardy, how rare disease investigations can yield major insights, and what must change for the U.S. to remain a global science leader.

This in-depth discussion is essential for anyone concerned about public health, America’s future competitiveness, and the invaluable role of federal science funding. Explore what’s truly at stake—from lab experiments to lawmakers’ decisions—and learn how viewers can add their voices to support urgent, sustained investment in research that touches every family.

Join us for a fascinating conversation with Dr. Chad Pozarycki, PhD in analytical chemistry and astrobiology, as we dive into the cutting-edge science behind searching for life beyond Earth. In this episode, we explore groundbreaking research on how biosignature molecules—such as amino acids and ATP—can accumulate and persist in extreme, hypersaline brine environments analogous to those found on Mars, Europa, and other planets.Dr. Pozarycki explains the unique analytical challenges of working with highly salty samples, discusses innovative techniques like capillary electrophoresis and high-resolution mass spectrometry, and offers key advice for scientists developing the next generation of space-ready instruments. If you’re curious about how planetary scientists actually analyze samples from Mars or icy moons, or are interested in the intersection of analytical chemistry, planetary exploration, and astrobiology, this episode is for you!🔬 Topics covered:- Analytical methods for detecting biomolecules in salt-rich planetary environments- Overcoming salt-interference in chromatography and mass spectrometry- Method validation in extreme conditions- Adapting scientific instruments for use on Mars rovers and Europa landers- Career and practical advice for aspiring analytical chemists and astrobiologistsDon’t miss Dr. Pozarycki’s insights on the next frontiers for miniaturized analytical instruments and what it takes to prepare for future space missions.Listen now to discover how planetary analog research on Earth paves the way for discovering life elsewhere in our solar system!#Astrobiology #AnalyticalChemistry #SpaceExploration #PlanetaryScience #Chromatography #MassSpectrometry #Biosignatures