NIH-funded research R21 grant

Understanding how groups of neurons control behavior in a simple animal.

Official title: Neuronal Ensemble Mechanisms of Behavior and Plasticity in a Cnidarian

Funded at Columbia Univ New York Morningside · NIH-11139072 · Data updated 2026-11-12

This study is looking at how groups of brain cells work together to affect behaviors and feelings, especially in conditions like Alzheimer's and autism, by using a simple creature called Hydra to learn more about how these brain cells control feeding behavior.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionColumbia Univ New York Morningside
NIH-funded
Lab location1 site (New York, United States)
Project startApril 1, 2025
Project endMarch 31, 2027
Funding year2025
Award (this year)$246,750
NIH project number1R21NS135654-01A1
Project IDNIH-11139072 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals affected by neurological conditions such as Alzheimer's disease or autism spectrum disorders.

Less likely to help

Patients with conditions unrelated to neuronal ensemble dysfunction or those not affected by neurological disorders may not benefit from this research.

What this research studies

This research investigates how groups of neurons, known as neuronal ensembles, influence specific behaviors and mental states, particularly in relation to behavioral disorders like Alzheimer's and autism. Using the cnidarian Hydra vulgaris, researchers will explore the neuronal circuits involved in feeding behavior by recording and stimulating neuronal activity. The study aims to uncover the interactions between different neuronal ensembles to better understand their role in behavior and potential therapeutic targets for neurological conditions.

Why it matters

Potential benefit: If successful, this research could lead to improved diagnostics and therapies for various neurological and behavioral disorders.

How similar studies have gone: While the approach of studying neuronal ensembles is established, the specific application to Hydra vulgaris represents a novel exploration in this area.

Where this research is happening

  • Columbia Univ New York Morningside
    New York, United States
    Active

Researchers

  • Principal investigator: Yuste, Rafael — Columbia Univ New York Morningside
  • Study coordinator: Yuste, Rafael

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.