NIH-funded research R21 grant

Investigating how maternal infections and stress affect brain development in offspring

Official title: Defining the Neuro-Immune and Placental Profile of a Dual-Hit Toll-like Receptor 7 and Stressor Mouse Model

Funded at Massachusetts General Hospital · NIH-10985777 · Data updated 2026-11-12

This study looks at how infections during pregnancy might affect a child's brain development and behavior later on, focusing on how the mother's immune response could make the child more sensitive to stress in the future.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionMassachusetts General Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startAugust 1, 2024
Project endJuly 31, 2026
Funding year2024
Award (this year)$245,475
NIH project number1R21MH135128-01A1
Project IDNIH-10985777 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for participation would include pregnant individuals with a history of infections or stress-related conditions.

Less likely to help

Patients who are not pregnant or those without a history of maternal infections or stressors may not benefit from this research.

What this research studies

This research explores the impact of maternal infections during pregnancy on the development of neuropsychiatric disorders in children. It focuses on how immune responses triggered by infections can prime the immune system, making it more susceptible to later stressors. Using a mouse model, the study examines the effects of activating a specific immune receptor (TLR7) during pregnancy and how this influences the behavior and brain development of offspring. The findings aim to enhance our understanding of the links between maternal health and child neurodevelopment.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for preventing neurodevelopmental disorders in children by addressing maternal health during pregnancy.

How similar studies have gone: Previous research has shown that maternal immune activation can significantly impact offspring development, suggesting that this approach may yield valuable insights.

Where this research is happening

  • Massachusetts General Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Bordt, Evan Andrew — Massachusetts General Hospital
  • Study coordinator: Bordt, Evan Andrew

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.
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.