NIH-funded research R01 grant

Exploring how the lateral entorhinal cortex affects memory

Official title: Understanding output circuits of the lateral entorhinal cortex

Funded at University of California-Irvine · NIH-11133773 · Data updated 2026-11-12

This study is looking at how a specific part of the brain, called the lateral entorhinal cortex, helps us remember things, especially in people with Alzheimer's disease, and it aims to find new ways to improve memory and treat dementia.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California-Irvine
NIH-funded
Lab location1 site (Irvine, United States)
Project startMarch 17, 2025
Project endDecember 31, 2029
Funding year2025
Award (this year)$625,108
NIH project number1R01MH137156-01A1
Project IDNIH-11133773 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals experiencing early symptoms of Alzheimer's disease or related dementias.

Less likely to help

Patients with advanced Alzheimer's disease or those with other forms of dementia unrelated to the entorhinal cortex may not benefit from this research.

What this research studies

This research investigates the lateral entorhinal cortex (LEC) and its role in memory formation and retrieval, particularly in the context of Alzheimer's disease. By using advanced techniques such as in vivo electrophysiology and optogenetics, the study aims to understand how different layers of neurons in the LEC contribute to associative memory. The research will involve experiments with transgenic mouse models to explore the influence of serotonin on memory processes. Ultimately, this work seeks to fill critical gaps in our understanding of memory circuits that could lead to new treatments for dementia.

Why it matters

Potential benefit: If successful, this research could lead to new therapeutic strategies for treating Alzheimer's disease and improving memory function in affected patients.

How similar studies have gone: Previous research has shown promising results in understanding memory circuits, but the specific focus on the lateral entorhinal cortex is relatively novel.

Where this research is happening

  • University of California-Irvine
    Irvine, United States
    Active

Researchers

  • Principal investigator: Igarashi, Kei M — University of California-Irvine
  • Study coordinator: Igarashi, Kei M

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.