Adverse Reactions

From studying polluted waters off the coast of California to explaining the feasibility of a fungal-based zombie outbreak at San Diego Comic Con, Kari Sant, PhD, Michigan State University, discusses her passion projects with co-hosts Anne Chappelle, PhD, DABT, and David Faulkner, PhD, DABT. Dr. Sant also reveals what it is like to start a new lab when you change institutions. About the Guest Kari...

Noah Whiteman, PhD, a professor at UC Berkeley, shares his unique perspective on toxins, stemming from his background in entomology and plant-insect interactions. He explores how toxins impact the ecology and evolution of various organisms, from insects to humans, with co-hosts Anne Chappelle, PhD, and David Faulkner, PhD. About the Guest Noah Whiteman, PhD, is Professor of Genetics, Genomics, Evo...

Sometimes negative results can be just as interesting as positive ones. Nivetha Subramaniam, a student at McGill University, discusses her research regarding the potential cardiovascular risks from exposure to mixtures of arsenic and cadmium with co-hosts Anne Chappelle, PhD, and David Faulkner, PhD. About the Guest Nivetha Kamalavannan Subramaniam is a PhD student at McGill University in Canada....

From Superfund remediation sites near neighborhoods to wartime combat zones, toxicology is everywhere, which is why many states employ toxicologists on their public health teams. Co-hosts Anne Chappelle, PhD, and David Faulkner, PhD, speak with Julie Miller, PhD, Public Health Toxicologist for the Commonwealth of Pennsylvania, about the impacts of stress and environmental exposures on public healt...

Did you know that there are scientists who study teamwork? Co-hosts Anne Chappelle, PhD, and David Faulkner, PhD, DABT, speak with Stephen Fiore, PhD, Director, Cognitive Sciences Laboratory, about the art and science of working in teams and what you can do to improve teamwork in your lab, department, etc. About the Guest Stephen M. Fiore, PhD, is Director, Cognitive Sciences Laboratory, and Profe...

Fish on treadmills? Lisa Truong, PhD, MBA, Oregon State University, discusses the unique ways that they test exposure effects using zebrafish. Co-hosts Anne Chappelle, PhD, and David Faulkner, PhD, also ask her about the benefits of having an MBA as a scientist. About the Guest The overall goal of Lisa Truong's research program is to utilize the zebrafish model to help build computational pre...

Can two people experience the same exposure and have different reactions to both chemical and non-chemical stressors? Yes, according to Samantha "Sam" Snow and a team of toxicologists, epidemiologists, exposure scientists, and others who assess risk. Dr. Snow talks with co-hosts Anne Chappelle, PhD, and David Faulkner, PhD, about exposure science, new approach methodologies, and forming...

Whether its found in nature or composed by chemists a sweetener undergoes the same evaluations, according to Corey Scott, PhD, Principal Nutritionist, Cargill. Dr. Scott explains to co-hosts Anne Chappelle, PhD, and David Faulkner, PhD, how all sweeteners must be able to replace multiple properties inherit in sugar, such as taste, nutritional content, and binding properties. About the Guest Corey...

Co-hosts Anne Chappelle and David Faulkner speak with William J. Sullivan, PhD, Showalter Professor of Pharmacology & Toxicology and Professor of Microbiology & Immunology with the Indiana University School of Medicine, about toxic parasites lying dormant in your brain and the power and importance of science communication. About the Guest Bill Sullivan, PhD, has been studying the intracell...

As the foremost experts on the effects of chemicals, biological substances, and more, toxicologists are key contributors to health regulation and laws. Law Professor and lawyer Claudia Polsky, University of California Berkeley, discusses how science can influence environmental health law, as well as environmental justice, with co-hosts Anne Chappelle and David Faulkner and reveals legal gaps in pr...

While pharmaceuticals provide positive benefits for patients, what about workers that may be exposed during production? Elizabeth M. Vancza, Merck & Co. Inc., reveals to co-hosts Anne Chappelle and David Faulkner the role of occupational toxicologists in understanding the exposure risks of pharmaceuticals, chemicals, and other substances that may affect worker health, as well as how to protect...

Nanoparticles are manmade fibers, particulates, and other objects that are so small that when inhaled, they can escape the lungs and enter other body systems. Timothy Nurkiewicz, West Virginia University, studies the effects of these and other particulars. He discusses his inhalation and nanotoxicology research, as well as work with the National Guard on developing facemasks to protect against air...

Blood samples and health records for 15,000 pregnancies provides a wealth of scientific data. Add samples and records from the resultant children and grandchildren, and you have an invaluable cohort with which you can study the long-term results of events that occur during pregnancy. Barbara Cohn with the Public Health Institute is the Director of such a cohort and discusses it with co-hosts Anne...

The fields of epidemiology and toxicology sometimes find themselves at odds, but Gradient’s Julie Goodman, an epidemiologist and toxicologist, shares how the two disciplines can complement each other to evaluate public health risks. Dr. Goodman also dives into the finer points of systemic reviews and meta-analyses in her conversation with co-hosts Anne Chappelle and David Faulkner. About the Guest...

When it comes to hormones, everyone has them all, but their levels are where things get interesting. How chemicals affect estrogen signaling in the brain is the research focus of Troy Roepke, Rutgers, who talks to co-hosts Anne Chappelle and David Faulkner about how gender is not easily defined biologically, what it is like to be a “fabulously queer” professor, and how science can better serve the...

Since the discovery of cannabinoid receptors in the mid-1990s, researchers have been trying to determine their role and how they affect the immune system. Barbara Kaplan, Mississippi State University, discusses research in this area with co-hosts Anne Chappelle and David Faulkner and also shares what scientists are discovering about CBD, vaping, THC, and more. About the Guest Barbara Kaplan, PhD,...

Because of natural exposure to wildfire smoke, nonhuman primates have provided an increased understanding of the long-term effects of smoke inhalation during infancy, shares Lisa Miller, University of California Davis (UC Davis). Dr. Miller also discusses with co-hosts Anne Chappelle and David Faulkner the importance of animal models in human health research and how nonhuman primates can be good m...

With nonalcoholic fatty liver disease affecting nearly a third of the US population, Luma Melo, University of Pittsburgh, describes how mouse studies have shown that low-impact exercise can help reverse liver damage. Dr. Melo also shares with co-hosts Anne Chappelle and David Faulkner how research funding works in her native Brazil and the role of Brazilian women in toxicology.   About the Guest L...

While no longer national news, the Deepwater Horizon oil spill is still impacting the ecological health of the Gulf of Mexico and the livelihoods of the communities that rely upon the gulf’s aquatic life, as Robert “Joe” Griffitt of the University of Southern Mississippi reveals. Dr. Griffitt and co-hosts Anne Chappelle and David Faulkner discuss how ecotoxicology is both an applied and a basic sc...

How human activity, chemical exposures, and environmental factors combine to contribute to wildlife population declines is at the forefront of the research by Dr. Caroline Moore and other teams at the San Diego Zoo Wildlife Alliance. Dr. Moore unravels the role of toxicology in wildlife conservation with co-hosts Anne Chappelle and David Faulkner.   About the Guest Caroline Moore, PhD, DVM, serves...

Even chocolate companies and wineries need toxicologists. Alexandria G. Lau, ToxStrategies Inc., has worked for both and shares her experiences with co-hosts Anne Chappelle and David Faulkner. They also discuss the research and development that goes into new food products and how toxicologists play a role in food safety. About the Guest Alexandria G. Lau, PhD, DABT, ToxStrategies Inc., is a toxico...

Biostatistics or data science for public health—whatever you choose to call it—informs understanding of the health and environmental impacts of exposures. Emory University’s Howard Chang discusses with co-hosts Anne Chappelle and David Faulkner the intricacies of interpreting data, the controversial P value, and the team science involved in studying public health challenges.   About the Guest Howa...

With limited existing research on the effects of medications and exposures on lactation, Christina D. Chambers, University of California San Diego, shares work underway to better assess risks and benefits for mom and baby. Co-hosts Anne Chappelle and David Faulkner also discuss with Dr. Chambers the tricky roles of epidemiology and observational studies.   About the Guest Christina D. Chambers, Ph...

Studying the effects of metals in whales and alligators, among other species, can offer immense insight into human health, John P. Wise Sr. tells Adverse Reactions co-hosts Anne Chappelle and David Faulkner. Dr. Wise also discusses research on chromosome instability and how you can help people everywhere make connections to the importance of environmental health.   About the Guest John P. Wise Sr....

How do you set exposure limits to protect human health in a closed container floating in space? Valerie Ryder, a toxicologist at the NASA Johnson Space Center, takes co-hosts Anne Chappelle and David Faulkner into the small world of space toxicologists, where they also discuss research involving lunar dust, bone loss, and CO2. About the Guest Valerie Ryder, PhD, DABT, is a board-certified toxicolo...