Project Grant R03ES037766
- The National Institute of Environmental Health Sciences awarded New York University $10.907 million on September 15, 2025, under the Environmental Health program (CFDA 93.113) to conduct a translational study on the accumulation of micro- and nanoplastic particles in mammalian tissues. The research investigates inter-tissue accumulation of micro- and nanoplastic particles across the lifespan, including the quantified concentration of these particles within systemic tissues, the role of sex, age,...
- The National Institute of Environmental Health Sciences awarded $114,072 to Rutgers The State University of New Jersey, School of Nursing, on September 1, 2026, under the Environmental Health program (CFDA 93.113) to investigate mechanisms of micro-nanoplastics uptake, translocation, and toxicity in in vitro human intestinal models. The research explores how micro-nanoplastics—small plastic particles from environmental breakdown of waste—enter and cross biological barriers, particularly the...
- The National Institute of Environmental Health Sciences awarded the University of New Mexico Health Sciences Center $419,375 under the Environmental Health program (CFDA 93.113) on August 10, 2026, to explore nanoplastics' neurological effects through investigation of lipid mechanisms and glial inflammation. The recipient will conduct research on micro- and nanoplastics bioaccumulation in the human brain and their molecular interactions within cerebrospinal fluid and the central nervous...
- This Project Grant award from the National Institute of Environmental Health Sciences (NIEHS), under the Environmental Health (CFDA 93.113) program, provides $429,504 to New York University (NYU) School of Medicine to characterize human exposure to microplastics during pregnancy. The overarching aim is to leverage existing infrastructure from the NYU Children's Environmental Health Study (NYU CHES) to measure and characterize microplastics in placental tissue collected from the general...
- The National Institute of Environmental Health Sciences awarded $765,348 to the University of California, Davis on April 14, 2026, under the Environmental Health program (CFDA 93.113) to investigate pollutant-adsorbed nanoplastics and their health impacts following inhalation exposure. The research addresses the formation, distribution, and neurotoxic effects of composite particles created when airborne pollutants adsorb onto nanoplastics. The study employs advanced label-free imaging...
- The National Institute of Environmental Health Sciences awarded the Board of Regents of the University of Nebraska $1,479,178 on September 9, 2025, under the Environmental Health program (CFDA 93.113) to quantify the release of nano- and microplastics from plastic food containers into water and beverages and assess potential health risks. The project measures the release of nano- and microplastics from reusable plastic cups, single-use water and soft drink bottles, and takeaway coffee cups...
- The National Institute of Environmental Health Sciences awarded the University of New Mexico Health Sciences Center $152,500 on August 15, 2026, under the Environmental Health program (CFDA 93.113) to define dose-response relationships and renal functional impairment from simultaneous exposure to micro- and nano-plastics and arsenic. The research establishes a quantitative framework for how micro- and nano-plastics behave when co-present with arsenic in the body, whether their excretion is...
- The National Institute of Environmental Health Sciences awarded the University of Cincinnati $698,212 on April 1, 2026, under the Environmental Health program (CFDA 93.113) to investigate the impact of micro- and nanoplastics on cardiac toxicity and heart disease susceptibility. The research addresses mechanisms by which micro- and nanoplastics cause cardiac damage, focusing on mitochondrial dysfunction and oxidative stress in the heart. Preliminary findings show that exposure to micro- and...
- The National Institute of Environmental Health Sciences awarded The University of Central Florida Board of Trustees $442,580 on September 1, 2026, under the Environmental Health program (CFDA 93.113) to investigate microplastic-induced mechanobiological dysfunction in the vascular endothelium. The recipient will conduct a three-year study characterizing how microplastic exposure impairs endothelial cell mechanical integrity and function under physiologically relevant flow conditions. Aim 1...
- The National Institute of Environmental Health Sciences awarded Morgan State University $142,399 on August 7, 2026, under the Environmental Health program (CFDA 93.113) to investigate the cardiac effects of weathered microplastics through aligned in vitro, ex vivo, and in vivo experimental systems. The research tests whether environmentally realistic weathered microplastics induce distinct and potentially more harmful biological effects on mammalian hearts than pristine microplastics....
The National Institute of Environmental Health Sciences, part of the Department of Health and Human Services National Institutes of Health, awarded the University of South Carolina $140,048 on August 7, 2026, under the Environmental Health program (CFDA 93.113) for a Project Grant (R03ES037766) to investigate microplastic biodistribution and mental health impacts during inflammatory bowel disease. The research assesses how microplastic consumption affects an animal model of inflammatory bowel disease, specifically examining depression-like behavior in a murine model after exposure to varied microplastic sizes and developing a novel method for quantifying and visualizing microplastic localization in inflamed intestinal tissue. The work addresses the gap in understanding how microplastic exposure might compound damage to an already-compromised intestinal barrier caused by conditions such as ulcerative colitis, with particular focus on behavioral alterations linked through the gut-brain axis. Performance occurs in Columbia, South Carolina. The award period runs from August 7, 2026, through August 6, 2028.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $140.0k | 8/7/26 |