837: Developing Novel Nature-Inspired Drug Delivery Systems - Dr. Kathryn Whitehead
Release Date: 11/03/2025
850: Investigating the Biology and Genetics of Plant Growth, Form, and Cellular Communication - Dr. Dave Jackson
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Dave Jackson is Professor of Plant Genetics at Cold Spring Harbor Laboratory. Dave is driven to understand what makes plants grow and why various types of plants look different from each other. His research examines how genes control plant shapes, including investigations into the role of genetics and stem cells. The long-term goal is to turn this foundational knowledge into tools that can improve agriculture. Outside the lab, Dave works to keep a healthy balance by getting outdoors to go hiking, backpacking, and camping. He also dedicates time to art and music, which are abundant in New...
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849: Examining the Role of Epigenomics in Development and Disease - Dr. Joyce Ohm
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Joyce Ohm is an Associate Professor of Oncology in the Department of Cancer Genetics and Genomics at the Roswell Park Comprehensive Cancer Center. Joyce’s research examines the epigenomics involved in development and disease, particularly in cancer. Epigenomics is the study of how your cells package and store the information in your genome. Individual cells within your body package the genome differently to be able to most efficiently use the genes they need. This is important during development, but there are also problems with the epigenome in cancer. In her free time, Joyce enjoys...
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848: Exploring Molecular Entomology from Pervasive Pests to Plastic-Eating Caterpillars - Dr. Bryan Cassone
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Bryan Cassone is a Professor and Chair in the Department of Biology at Brandon University in Canada. He is a molecular entomologist. Drawn to the sheer variety of fascinating questions insects can help answer, he is more of a generalist than many scientists in his field. His work spans agricultural and medical pests, plus curiosity-driven projects like studying waxworms (plastic-eating caterpillars). Outside the lab, Bryan is a big football fan. After playing football and wrestling in college, Bryan now loves watching both college and NFL games. He also enjoys staying active with swimming...
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847: Scientist with Her Sights Set on Using Stem Cells to Study and Treat Retinal Degeneration - Dr. Natalia Vergara
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Natalia Vergara is an Assistant Professor of Ophthalmology at the Sue Anschutz-Rodgers Eye Center, University of Colorado School of Medicine on the Anschutz Medical Campus. Natalia uses stem cells to understand how the retina forms during development and how it degenerates during disease with the goal of developing therapies to help patients who suffer from vision loss. For her research, Natalia uses a type of stem cells called induced pluripotent stem cells which can be reprogrammed so they can form any type of cell in the body. With these cells, they can make human retina tissue using...
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846: Studying the Genetics and Mechanisms of Specialized Proteins in the Brain that Regulate Neurotransmission
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Randy Blakely is a Professor of Biomedical Science at Florida Atlantic University and Executive Director of the Florida Atlantic University Brain Institute. Randy is examining how neurons control neurotransmitter signaling, as well as how medicinal drugs and drugs of abuse impact neurotransmitters. He is interested in how normal neurotransmitter regulation and changes in neurotransmission due to drugs ultimately impact behavior. Randy lives in beautiful South Florida near the Everglades, and he likes to spend is free time enjoying nature and observing the local wildlife. While commuting...
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845: Decoding the Role of Biophysical Signals in Health and Disease - Dr. Nirosha Murugan
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Nirosha J. Murugan is a Tier II Canada Research Chair in Tissue Biophysics as well as Distinguished Research Chair and Assistant Professor in the Department of Health Sciences at Wilfrid Laurier University. Her research focuses on how our bodies, cells, and tissues communicate with each other from the molecular scale all the way up to our organs, physiology, and consciousness. She is interested in the kinds of information that are shared, including light, electromagnetic fields, and electricity, as well as the physics of how the information is transmitted. Her lab develops tools to record...
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844: Applying Physics and Nanotechnology to Understand Mechanics and Shape in Biological Systems - Dr. Sonia Contera
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Sonia Contera is an Associate Professor of Biological Physics at the University of Oxford Physics Department, and a Research Fellow of Green Templeton College. She is also the author of the recently released book Nano comes to Life. Sonia is a physicist who is interested in biology and the mechanics of biology across different space and time scales. She develops experiments and techniques to understand the physics that allow biological systems to build nano-scale molecules into cells, organs, tissues, and organisms. Projects in Sonia’s lab include studying and treating pancreatic tumors,...
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843: Breaking Down the Mysteries of Digestion in Animals With Unusual Diets - Dr. Donovan German
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Donovan German is Associate Professor of Ecology & Evolutionary Biology in the School of Biological Sciences at the University of California, Irvine. Donovan aims to better understand how materials move through the gut, which enzymes are secreted during digestion, what microbes are present, and what role these microbes play. In particular, Donovan focuses his research on animals with unusual diets, such as fish that eat wood or algae, to understand how these foods are digested and how animals can survive on these lower quality foods. Beyond his interests in science, Donovan loves...
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842: Investigating the Biology and Origins of Small Cell Lung Cancer - Dr. Trudy Oliver
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Trudy G. Oliver is a Professor in the Department of Pharmacology & Cancer Biology as well as a Duke Science and Technology Scholar at Duke University. Trudy’s research focuses on small cell lung cancer, a disease known for its remarkable ability to "shape-shift" or undergo cellular plasticity. This adaptability allows cancer cells to change types and develop different therapeutic vulnerabilities (or invulnerabilities), making treatment especially challenging and preventing the development of a one-size-fits-all approach. When she’s not in the lab, Trudy unwinds with walks, jogs,...
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841: Investigating How Brain Damage Occurs in Stroke and Developing Therapies to Improve Stroke Recovery - Dr. Ian Winship
People Behind the Science Podcast Stories from Scientists about Science, Life, Research, and Science Careers
Dr. Ian Winship is an Associate Professor and a former Alberta Innovates Health Solutions Scholar in the Department of Psychiatry at the University of Alberta. He is also Director of the Neurochemical Research Unit there. Ian is interested in understanding how we can reduce the damage early after a stroke and ways we can improve recovery in people who had a stroke a long time ago. His research also examines changes in the brain that lead to symptoms in other brain disorders like schizophrenia. Much of Ian’s free time is spent on or near the ice rink. He coaches his son’s hockey team and...
info_outlineDr. Kathryn (Katie) Whitehead is an Assistant Professor in Chemical Engineering at Carnegie Mellon University where she also holds a courtesy appointment in Biomedical Engineering. Katie received her bachelor’s degree in chemical engineering from the University of Delaware and her PhD in chemical engineering from the University of California, Santa Barbara. Afterwards, she conducted postdoctoral research in the Koch Institute for Integrative Cancer Research at MIT. Katie has received numerous awards and honors, including the DARPA Young Faculty Award, the DARPA Director’s Fellowship, the Controlled Release Society Capsugel/Pfizer Oral Drug Delivery Award, the Diabetes Technology Society Peterson Research Award, a UC Graduate Research and Education in Adaptive Biotechnology Fellowship, an NIH Ruth Kirschstein National Research Service Award Fellowship, the Kun Li Award for Excellence in Education, the Popular Science Brilliant 10 Award, and very recently the 2018 National Institutes of Health (NIH) Director’s New Innovator Award. She has also been named an MIT Technology Review Innovator Under 35 and the 2016 Young Innovator Award from Cellular and Molecular Bioengineering (CMBE). In our interview, Katie speaks more about her experiences in life and science.