NIH-funded research Career grant

Understanding how abnormal proteins affect nerve cell communication in neurodegenerative diseases

Official title: Mechanisms of Endosomal Dysfunction at Synapses in A-Synuclein Pathology

Funded at Marine Biological Laboratory · NIH-10878887 · Data updated 2026-11-12

This study is looking at how different types of a protein called α-synuclein, which is linked to conditions like Parkinson's and Dementia with Lewy Bodies, affect how nerve cells communicate with each other, using a simple model to help find new ways to treat these diseases.

Quick facts

Grant typeCareer grant
Study typeNIH-funded research
Funding institutionMarine Biological Laboratory
NIH-funded
Lab location1 site (Woods Hole, United States)
Project startJuly 1, 2023
Project endJune 30, 2025
Funding year2024
Award (this year)$124,269
NIH project number5K99NS126575-02
Project IDNIH-10878887 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with Parkinson's disease or Dementia with Lewy Bodies.

Less likely to help

Patients with other types of neurodegenerative disorders that do not involve α-synuclein pathology may not benefit from this research.

What this research studies

This research investigates the role of different forms of α-synuclein, a protein linked to neurodegenerative diseases like Parkinson's and Dementia with Lewy Bodies, in disrupting the normal functioning of nerve cell communication. By using a lamprey synapse model, researchers will introduce specific forms of α-synuclein directly into synapses to observe their effects on endosomal trafficking, which is crucial for nerve cell function. The study aims to uncover the cellular and molecular mechanisms behind these disruptions, potentially leading to new insights into treatment strategies for these conditions.

Why it matters

Potential benefit: If successful, this research could lead to a better understanding of the mechanisms behind neurodegenerative diseases, paving the way for more effective treatments.

How similar studies have gone: Previous research has shown that investigating the effects of protein aggregation on cellular processes can yield significant insights, suggesting that this approach may also be fruitful.

Where this research is happening

  • Marine Biological Laboratory
    Woods Hole, United States
    Active

Researchers

  • Principal investigator: Roman-Vendrell, Cristina — Marine Biological Laboratory
  • Study coordinator: Roman-Vendrell, Cristina

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.