NIH-funded research R01 grant

Interactions between immune cells and serotonin in the developing brain.

Official title: Microglial-serotonin interactions in the developing brain.

Funded at Duke University · NIH-11124704 · Data updated 2026-11-12

This study is looking at how a mother’s diet during pregnancy affects her baby's brain development and behavior by exploring the role of serotonin and immune cells, especially in boys, to help us understand how these factors might lead to mental health challenges later on.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionDuke University
NIH-funded
Lab location1 site (Durham, United States)
Project startJuly 1, 2024
Project endJanuary 31, 2029
Funding year2025
Award (this year)$455,149
NIH project number5R01MH137305-02
Project IDNIH-11124704 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals under 21 years old who may have experienced developmental issues or mental health disorders linked to serotonin.

Less likely to help

Patients who are over 21 years old or do not have a history of serotonin-related disorders may not benefit from this research.

What this research studies

This research investigates how serotonin, a key neurotransmitter, interacts with immune cells in the developing brain, particularly focusing on the effects of maternal diet on these interactions. It aims to understand how disruptions in serotonin levels during pregnancy can lead to behavioral issues in offspring, especially in males. By studying the role of microglia, the brain's immune cells, in shaping serotonin-producing neurons, the research seeks to uncover the underlying mechanisms that contribute to mental health disorders. The approach includes animal models to observe changes in brain development and behavior linked to serotonin levels and maternal nutrition.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for preventing or treating mental health disorders related to serotonin disruptions.

How similar studies have gone: Previous research has shown promising results in understanding the role of serotonin in brain development and its implications for mental health, indicating that this approach has potential for significant findings.

Where this research is happening

  • Duke University
    Durham, United States
    Active

Researchers

  • Principal investigator: Bilbo, Staci D — Duke University
  • Study coordinator: Bilbo, Staci D

Related research

Other NIH-funded projects on the same topics.

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.
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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.