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National Institute of Environmental Health Sciences

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Your Environment. Your Health.

Research Briefs: University of California-Berkeley

Superfund Research Program

Toxic Substances in the Environment

Center Director: Martyn T. Smith
Grant Number: P42ES004705
Funding Period: 1987-2027
View this project in the NIH Research Portfolio Online Reporting Tools (RePORT)

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Research Briefs

  • 333 - Combining Arsenic Data Across Populations Sheds Light on Exposure Sources -- Cardenas, van Geen, Lewis
    Release Date: 09/07/2022

    By combining data across three different populations, NIEHS Superfund Research Program (SRP) researchers were able to better characterize sources of arsenic exposure that should be included in risk assessments. The study was a collaboration among the University of California (UC), Berkeley, University of New Mexico (UNM), and Columbia University SRP centers.

  • 321 - First-of-its-Kind Arsenic Meta-Analysis Paves the Way for Future Data Integration -- Cardenas, Gamble
    Release Date: 09/01/2021

    Researchers from NIEHS Superfund Research Program (SRP) centers at the University of California (UC), Berkeley and Columbia University used advanced analysis techniques to combine data from populations in Chile and Bangladesh. The purpose was to detect common DNA methylation (DNAm) signatures associated with arsenic exposure.

  • 309 - Treating Water with Chemical Oxidation May Produce Harmful By-Products -- Sedlak
    Release Date: 09/02/2020

    Chemical oxidation is a process commonly used to treat water contaminated with aromatic compounds like benzene. But, unexpected and potentially harmful breakdown products may result from this treatment process, according to a recent study from the NIEHS-funded University of California, Berkeley Superfund Research Program Center.

  • 305 - Arsenic Complicates Groundwater Bioremediation -- Alvarez-Cohen
    Release Date: 05/06/2020

    A common groundwater contaminant, trichloroethene (TCE), can be reduced by certain bacteria, a process known as bioremediation. But, according to a new NIEHS Superfund Research Program (SRP) study, this process may stall when arsenic is present. TCE, a widely used industrial solvent, pollutes groundwater from improper handling practices.

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Last Reviewed: April 09, 2025