NIH-funded research NIH-funded research

How genes and environmental exposures change human cells

Official title: Experimental Cellular Approaches to Genotype × Environment Interaction

Funded at University of Texas Rio Grande Valley · NIH-11178030 · Data updated 2026-11-12

This project looks at how cells made from people’s blood respond to environmental exposures depending on their genes.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of Texas Rio Grande Valley
NIH-funded
Lab location1 site (Edinburg, United States)
Project startSeptember 7, 2023
Project endAugust 31, 2028
Funding year2025
Award (this year)$1,597,684
NIH project number5RM1GM149403-03
Project IDNIH-11178030 on NIH RePORTER

Who could benefit from this research

Could help

Ideal participants are adults willing to give a blood sample, particularly those with known exposure to air pollution or age-related conditions relevant to the project.

Less likely to help

People looking for an immediate treatment or clinical improvement should not expect direct personal benefit from participation.

What this research studies

You would give a blood sample so researchers can make induced pluripotent stem cells (iPSCs) and turn them into organ-specific cells in the lab. They expose those lab-grown cells to controlled environmental challenges, such as pollution-related chemicals, and measure how the cells behave before and after exposure. By comparing responses across people with different genetic backgrounds, they aim to identify cases where genes change how cells react to the environment. The goal is to reproduce personal gene × environment effects in a controlled setting to find biological markers of risk.

Why it matters

Potential benefit: If successful, this could reveal why some people are more vulnerable to environmental pollutants and suggest biomarkers or targets for prevention.

How similar studies have gone: iPSC-based cellular models have shown promise for modeling genetic effects in certain diseases, but using them broadly for genotype×environment questions is a relatively new direction.

Where this research is happening

  • University of Texas Rio Grande Valley
    Edinburg, United States
    Active

Researchers

  • Principal investigator: Curran, Joanne E. — University of Texas Rio Grande Valley
  • Study coordinator: Curran, Joanne E.

Related research

Other NIH-funded projects on the same topics.

  • Cellular tests of how genes and environment shape disease risk

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  • How specific RNA molecules influence estrogen-driven cell growth

    This project looks at whether certain RNA molecules change how estrogen fuels growth in estrogen-receptor-positive cells, which is relevant to people with ER-positive breast cancer.

    NIH research University of Texas Rio Grande Valley · Edinburg, United States · NIH-11461578

  • How a Mild Brain Injury Might Raise Heart Disease Risk Later

    A study in people with a mild brain injury (like a concussion) explores how inflammation after injury could lead to heart disease years down the line.

    NIH research University of Texas Rio Grande Valley · Edinburg, United States · NIH-11422668

  • Genomic clues to how pollutants raise depression risk in Mexican American families

    This project looks at how environmental pollutants may contribute to major depressive disorder in multi-generational Mexican American families, using genomic and pollutant measurements to find risky factors.

    NIH research University of Texas Rio Grande Valley · Edinburg, United States · NIH-11421465

  • Hepatocellular Genetic Clues for Fatty Liver in Hispanic Adults

    A large NIH grant helps researchers study why fatty liver develops in Hispanic adults and how genetics interact with lifestyle to affect risk.

    NIH research University of Texas Rio Grande Valley · Edinburg, United States · NIH-11421441

  • Community Engagement Core for Genomics in South Texas

    A community-focused program in South Texas will build trusted relationships, improve understanding of genomics, and encourage participation in genomic research to benefit local health.

    NIH research University of Texas Rio Grande Valley · Edinburg, United States · NIH-11421438

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.