NIH-funded research R21 grant

Understanding communication between different regions in human organoid models using light-based techniques

Official title: Dissecting inter-region communication in human organoid models with dual-color optogenetic probes

Funded at University of Massachusetts Amherst · NIH-11058502 · Data updated 2026-11-12

This study is exploring new ways to create tiny brain models to better understand how different parts of the brain work together in people with autism, using special light techniques to see how brain cells communicate.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Massachusetts Amherst
NIH-funded
Lab location1 site (Hadley, United States)
Project startApril 1, 2024
Project endJanuary 31, 2027
Funding year2025
Award (this year)$223,166
NIH project number5R21AG087754-02
Project IDNIH-11058502 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with autism spectrum disorder or those at risk of developing it.

Less likely to help

Patients without autism spectrum disorder or related developmental conditions may not benefit from this research.

What this research studies

This research focuses on developing advanced organoid models that mimic human brain structures to study autism spectrum disorder. By using dual-color optogenetic probes, researchers aim to investigate how different regions of these organoids communicate with each other. The approach involves creating interconnected compartments within the organoids and using light to control and measure cell activity with high precision. This could lead to a better understanding of the functional connectivity and maturation of brain tissues affected by autism.

Why it matters

Potential benefit: If successful, this research could enhance our understanding of autism and potentially lead to new therapeutic strategies.

How similar studies have gone: Previous research using optogenetic techniques in organoid models has shown promising results, indicating that this approach could be effective.

Where this research is happening

  • University of Massachusetts Amherst
    Hadley, United States
    Active

Researchers

  • Principal investigator: Xu, Guangyu — University of Massachusetts Amherst
  • Study coordinator: Xu, Guangyu

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.