Shows / NIEHS Superfund Research Program - Research Brief Podcasts

NIEHS Superfund Research Program - Research Brief Podcasts
The National Institute of Environmental Health Sciences (NIEHS) Superfund Research Program (SRP) produces a monthly Research Brief Podcast that highlights the research of SRP grantees. The SRP is a network of university grants that seek solutions to the complex health and environmental issues associated with the nation's hazardous waste sites. The research conducted by the SRP is a coordinated effort with the Environmental Protection Agency, which is the federal entity charged with cleaning up…
Episodes
NIEHS Superfund Research Program - Research Brief PodcastsCombined Approach Sheds Light on Factors Controlling Stream Recovery
Improved water quality and stream ecosystem recovery following treatment of mine waste depends on a mix of physical, chemical, and biological factors…
NIEHS Superfund Research Program - Research Brief PodcastsNew Technique Sheds Light on PFAS in Coastal Watersheds
A new analytical workflow, developed by NIEHS Superfund Research Program grantees, can identify and characterize previously undetected per- and polyfluoroalkyl…
NIEHS Superfund Research Program - Research Brief PodcastsArsenic Exposure Before Conception May Trigger Diabetes in Male Offspring
Exposure to inorganic arsenic before conception can alter metabolic outcomes in the offspring of mice, with different effects among males and females…
NIEHS Superfund Research Program - Research Brief PodcastsModeling and Field Tests Yield Promising Results for Aquifer Clean Up
NIEHS Superfund Research Program grantees have developed novel, slow-release oxidant-paraffin candles that dissolve and degrade chlorinated contaminants in…
NIEHS Superfund Research Program - Research Brief PodcastsTriclosan and a High-fat Diet Worsen Liver Disease in Mice
A new study funded by the NIEHS Superfund Research Program (SRP) shows triclosan exposure, in combination with a high-fat diet, can worsen nonalcoholic fatty…
NIEHS Superfund Research Program - Research Brief PodcastsNew Model to Examine PFAS Sheds Light on Lipid Disruption Mechanisms
Researchers from the Boston University Superfund Research Program Center developed a novel study design that generated new insight on the effects of…
NIEHS Superfund Research Program - Research Brief PodcastsImproved Sequencing Method Leads to Advancements in Toxicology Research
NIEHS-funded Superfund Research Program (SRP) scientists are employing a new RNA sequencing method to assess mechanisms of toxicity on a finer and more…
NIEHS Superfund Research Program - Research Brief PodcastsEdible Sorbents May Protect Against Metal Toxicity
A new study from NIEHS-funded Superfund Research Program Center researchers suggests that edible sorbents may be an effective treatment to reduce heavy metal…
NIEHS Superfund Research Program - Research Brief PodcastsNew Tool Monitors a Flame Retardant in Sediment
Researchers at the University of California, Davis (UC Davis) Superfund Research Program (SRP) Center developed a new, inexpensive tool to reliably detect…
NIEHS Superfund Research Program - Research Brief PodcastsToxic Breakdown Products Formed During Contaminant Clean-Up
Chemical oxidation is a process commonly used to treat water contaminated with aromatic compounds like benzene. But, unexpected and potentially harmful…
NIEHS Superfund Research Program - Research Brief PodcastsUsing Fungi to Clean up Contaminated Soil
Native fungal communities point to a new way of cleaning up contaminated soil. After conducting a study to characterize fungi found in soil contaminated with…
NIEHS Superfund Research Program - Research Brief PodcastsClay Layers May Worsen Arsenic Contamination
Layers of clay are widely thought to protect groundwater aquifers from above-ground contaminants. But according to a new NIEHS Superfund Research Program (SRP)…
NIEHS Superfund Research Program - Research Brief PodcastsThree-Dimensional Cell Model Enhances DNA Damage Testing
Superfund Research Program Center scientists developed a new platform, known as the SpheroidChip analysis method, to rapidly test for DNA damage in…
NIEHS Superfund Research Program - Research Brief PodcastsArsenic Complicates Groundwater Bioremediation
A common groundwater contaminant known as trichloroethene can be broken down by certain bacteria, a process known as bioremediation. But, according to a new…
NIEHS Superfund Research Program - Research Brief PodcastsElectrochemical System Degrades PCE in Groundwater
An electrochemical system can effectively break down tetrachloroethylene (PCE) in groundwater, according to a new study from the NIEHS-funded Northeastern…
NIEHS Superfund Research Program - Research Brief PodcastsHigh-Fiber Diet May Protect Against Harmful Health Effects of PCBs
Two new NIEHS-funded Superfund Research Program (SRP) studies showed how a type of dietary fiber, inulin, may protect against heart disease, including heart…
NIEHS Superfund Research Program - Research Brief PodcastsPAH and Hypoxia Exposure Result in Mitochondrial Dysfunction in Fish
Zebrafish exposed to polycyclic aromatic hydrocarbons (PAHs) in water with inadequate oxygen, or hypoxia, can experience a broad range of effects on the…
NIEHS Superfund Research Program - Research Brief PodcastsCadmium Exposure Impairs Production of Neurons Responsible for Learning and Memory
A new study funded by the Superfund Research Program (SRP) shows cadmium exposure can impair new neurons from forming and maturing in the hippocampus region of…
NIEHS Superfund Research Program - Research Brief PodcastsNanotube Sensor Detects Nitrosamines in Air
Massachusetts Institute of Technology Superfund Research Program researchers have developed a sensitive and inexpensive carbon nanotube-based sensor that can…
NIEHS Superfund Research Program - Research Brief PodcastsModeling Approaches Estimate Exposure and Simulate Impacts on Health
Researchers from the Boston University (BU) Superfund Research Program (SRP) Center developed and applied novel statistical models to cost-effectively predict…
NIEHS Superfund Research Program - Research Brief PodcastsCollaborative Cross Mice Can Fill Data Gaps in Risk Assessment
NIEHS Superfund Research Program (SRP) grantees showed how the Collaborative Cross (CC) mouse model, which uses genetically diverse mice to capture over 90% of…
NIEHS Superfund Research Program - Research Brief PodcastsIdentifying Key Characteristics of Chemicals that Harm Male and Female Reproduction
Researchers from the University of California, Berkeley (UC Berkeley) Superfund Research Program (SRP) Center developed and applied a “key characteristics”…
NIEHS Superfund Research Program - Research Brief PodcastsPCBs Alter Glucose Regulation Differently in Males and Females
Exposure to polychlorinated biphenyls (PCBs) affects glucose regulation during weight loss differently in male and female mice, according to a new Superfund…
NIEHS Superfund Research Program - Research Brief PodcastsModel Predicts PAH Levels in Important Tribal Food Source
A sediment passive sampling model can be used to accurately predict the concentration of polycyclic aromatic hydrocarbons (PAHs) in butter clams, according to…
NIEHS Superfund Research Program - Research Brief PodcastsNew Method Quickly Screens Chemicals for Cancer Risk
Boston University (BU) researchers, in collaboration with researchers at the National Toxicology Program (NTP) and the Broad Institute, have developed and…
NIEHS Superfund Research Program - Research Brief PodcastsStudy Sheds Light on Breakdown of PCBs to Potentially Harmful Metabolites in Humans
New research out of the University of Iowa Superfund Research Program (SRP) Center identified specific cytochrome P450 (CYP) enzymes and underlying mechanisms…
NIEHS Superfund Research Program - Research Brief PodcastsNitrous Oxide Halts Breakdown of Chlorinated Compounds
A new Superfund Research Program (SRP) study showed that nitrous oxide (N2O), a groundwater contaminant commonly generated from agricultural runoff, inhibits…
NIEHS Superfund Research Program - Research Brief PodcastsPassive Samplers Tackle PCB Flux
Researchers from the University of Iowa Superfund Research Program (SRP) Center have developed a method to measure the movement, or flux, of polychlorinated…
NIEHS Superfund Research Program - Research Brief PodcastsPromising Membrane Technology Reduces Chlorobenzene in Groundwater
A new Superfund Research Program collaboration has developed a promising groundwater cleanup technology that provides an efficient, low-maintenance method of…
NIEHS Superfund Research Program - Research Brief PodcastsStudy Sheds Light on Respiratory Toxicity of EPFRs
A new Superfund Research Program (SRP) study explains how particulate matter (PM) containing environmentally persistent free radicals (EPFRs) activate the aryl…
NIEHS Superfund Research Program - Research Brief PodcastsAlternative Flame Retardants May Lead to Neurobehavioral Effects
Organophosphate flame retardant (OPFR) exposure early in life may be linked to behavioral impacts into adulthood, according to a new study in zebrafish. The…
NIEHS Superfund Research Program - Research Brief PodcastsPCBs Increase Inflammation, Disrupt Gut Microbiome, and Alter Metabolism
Researchers have discovered that exposure to certain polychlorinated biphenyls (PCBs) can increase inflammation in the intestines, alter normal gut microbiota…
NIEHS Superfund Research Program - Research Brief PodcastsSiderophores Reduce Asbestos Toxicity in Soil
Researchers have discovered that natural compounds released from bacteria and fungi in soil, known as siderophores, can decrease the toxicity of asbestos…
NIEHS Superfund Research Program - Research Brief PodcastsWhy Shallow Lake Food Webs May Have More Arsenic
Lake properties impact the amount of arsenic that transfers from sediments into the aquatic food web, according to a new SRP study. Researchers discovered high…
NIEHS Superfund Research Program - Research Brief PodcastsResearchers Pinpoint Molecule Fueling Liver Cancer Development
New research out of the University of California, San Diego (UCSD) Superfund Research Program (SRP) Center explains how liver cells with DNA damage manage to…
NIEHS Superfund Research Program - Research Brief PodcastsResearchers Identify Compounds that Reduce Abnormal Blood Vessel Growth in the Eye
Scientists have identified key compounds produced when the body metabolizes omega fatty acids that can reduce the severity of age-related macular degeneration…
NIEHS Superfund Research Program - Research Brief PodcastsDust from Mine Waste in Navajo Nation May Harm Lungs and Heart
Particles in dust from abandoned uranium mines may be damaging to the lungs and heart, according to new research from the University of New Mexico Superfund…
NIEHS Superfund Research Program - Research Brief PodcastsAHR is Required for Normal Organ Development and Behavioral Responses in Zebrafish
New research demonstrates the important function of the aryl hydrocarbon receptor (AHR) in normal organ development, reproduction, fertility, and behavior. The…
NIEHS Superfund Research Program - Research Brief PodcastsToxic Byproducts Formed During UV Water Treatment
Common water treatment methods that remove phenols and other hazardous compounds may produce low levels of toxic byproducts, according to a new study by the…
NIEHS Superfund Research Program - Research Brief PodcastsDeveloping Training and Education for Emerging Technologies
The Superfund Research Program (SRP) Occupational and Safety Training Education Programs on Emerging Technologies (R25) grants are awarded to institutes of…
NIEHS Superfund Research Program - Research Brief PodcastsChronic Inflammation Suppresses Immune Cells that Fight Liver Cancer
Researchers at the University of California San Diego (UCSD) showed that chronic liver inflammation can promote cancer by suppressing one of the body’s natural…
NIEHS Superfund Research Program - Research Brief PodcastsUsing Saliva to Understand Exposures and Monitor Health
Collecting saliva may be a practical alternative to blood for characterizing a person’s exposures, according to new research from the Superfund Research…
NIEHS Superfund Research Program - Research Brief PodcastsNovel Cobamide Structure May Hold Clues for More Effective Biological Degradation of Chlorinated Compounds
Researchers at the University of Tennessee have discovered a crucial compound that helps specific bacteria degrade pollutants like tetrachloroethene (PCE)…
NIEHS Superfund Research Program - Research Brief PodcastsActivated Carbon Reduces the Effects of TCDD on the Immune System and Gut Microbiome in a Mammalian Model
Breakthroughs from the Michigan State University Superfund Research Program (MSU SRP) Center provide new evidence that activated carbon may be used to reduce…
NIEHS Superfund Research Program - Research Brief PodcastsEndophytes Help Poplar Trees Clean Up TCE on Superfund Site
Poplar trees can capture and remove trichloroethylene (TCE) from the soil and degrade it. Now, a method using endophytes, symbiotic microbes that live within a…
NIEHS Superfund Research Program - Research Brief PodcastsSusceptibility to Arsenic-Induced Skin Lesions Influenced by DNA Differences
New research shows that deletions or duplications of long stretches of DNA, also known as copy number variations (CNVs), that occur in several gene locations…
NIEHS Superfund Research Program - Research Brief PodcastsTBT Alters Bone Marrow Microenvironment and Suppresses Important Immune Cells
Researchers at the Boston University Superfund Research Program (BU SRP) Center reported that tributyltin (TBT) may promote aging-related problems in immune…
NIEHS Superfund Research Program - Research Brief PodcastsNew 3D Fish Liver Model for Aquatic Toxicology
Researchers at the Brown University Superfund Research Program (SRP) Center have developed a new 3D liver cell model that can be used to screen chemicals for…
NIEHS Superfund Research Program - Research Brief PodcastsPrenatal PCE Exposure and Maternal Alcohol Use Linked to Increased Risks of Teenage Drug Use
Prenatal exposure to both alcohol and tetrachloroethylene, also known as perchloroethylene or PCE, may increase the risk of using multiple illicit drugs as a…
NIEHS Superfund Research Program - Research Brief PodcastsPlatform Allows Rapid Analysis of Antioxidant Genes in Zebrafish
A newly developed panel of zebrafish genes can be combined with a rapid testing platform to identify chemicals that induce oxidative stress, according to…
NIEHS Superfund Research Program - Research Brief PodcastsPrenatal Arsenic Exposure Alters Newborn Metabolite Profiles
Researchers at the University of North Carolina at Chapel Hill Superfund Research Program (UNC SRP) Center have identified metabolites in umbilical cord blood…
NIEHS Superfund Research Program - Research Brief PodcastsCell-Based Models Reveal Differences in How PAH Mixtures Affect Neurodevelopment
Exposure to a mixture of polycyclic aromatic hydrocarbons (PAHs) may produce different neurodevelopmental effects from those of exposure to individual PAHs…
NIEHS Superfund Research Program - Research Brief PodcastsUsing Surfactants to Enhance Bioremediation of PAHs in Soil
A second-stage treatment using low levels of surfactants, which are commonly used as dispersing agents, may be a promising method to maximize removal of…
NIEHS Superfund Research Program - Research Brief PodcastsThe Genetics Behind the Killifish's Adaptation to Pollution
Killifish living in four polluted East Coast estuaries have adapted quickly to survive high levels of toxic industrial pollutants. In a new study, researchers…
NIEHS Superfund Research Program - Research Brief PodcastsThe Porous Extraction Paddle: A Non-Targeted Sampling Device to Detect Contaminants in Urine
A new tool and accompanying method provides an easy way to extract substances from urine, even where resources are limited. The non-targeted technique…
NIEHS Superfund Research Program - Research Brief PodcastsA Link Between Exposure to PCBs, Diet, and Cardiovascular Disease
Researchers at the University of Kentucky Superfund Research Program (UK SRP) Center have identified a new mechanism linking exposure to polychlorinated…
NIEHS Superfund Research Program - Research Brief PodcastsEnvironmental Exposures and AhR in Oral Cancer Development and Progression
The aryl hydrocarbon receptor (AhR) plays an important role in oral cancer, and environmental chemicals and bacteria that activate the AhR may worsen oral…
NIEHS Superfund Research Program - Research Brief PodcastsImportance of Young Dissolved Organic Carbon to the Release of Arsenic in Aquifers
Carbon from relatively new sources of organic material on the surface, or young carbon, can stimulate microbial communities deep in aquifers, leading to the…
NIEHS Superfund Research Program - Research Brief PodcastsIdentifying Mechanisms for Regulating Gas Exchange in Plants
Superfund Research Program (SRP) researchers at the University of California, San Diego (UCSD) are identifying important mechanisms that plants use to respond…
NIEHS Superfund Research Program - Research Brief PodcastsPhytostablization of Mine Tailings with Compost-Assisted Direct Planting
Amending mine waste with compost is a viable and promising alternative to the expensive process of covering an entire site with a thick soil or rock cap…