NIH-funded research U01 cooperative agreement

Mapping brain connections in primates using advanced technology

Official title: BRAIN CONNECTS: High-Throughput Single Cell Projection Mapping and Spine Quantification in the Primate Brain by Synaptic Barcoding

Funded at Broad Institute, INC. · NIH-10867065 · Data updated 2026-11-12

This study is exploring how brain connections work in marmosets to help us better understand how the brain processes information, which could lead to new insights about brain function and disorders that we can't get from studying mice.

Quick facts

Grant typeU01 cooperative agreement
Study typeNIH-funded research
Funding institutionBroad Institute, INC.
NIH-funded
Lab location1 site (Cambridge, United States)
Project startAugust 31, 2024
Project endJuly 31, 2027
Funding year2024
Award (this year)$1,481,203
NIH project number1U01NS136398-01
Project IDNIH-10867065 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals with neurological conditions that affect brain connectivity or function.

Less likely to help

Patients with conditions unrelated to brain connectivity or those who do not have access to the research facilities may not benefit from this research.

What this research studies

This research investigates the intricate synaptic connections in the primate brain, which are crucial for understanding neural computation. By utilizing innovative techniques, the study aims to deliver barcoded RNAs to specific brain regions and map the projections of midbrain dopaminergic neurons in marmosets. The approach combines systemic AAV delivery with advanced transcriptomics to achieve unprecedented resolution in quantifying synaptic structures. This could provide insights into brain function and disorders that are not possible with current rodent models.

Why it matters

Potential benefit: If successful, this research could enhance our understanding of brain function and lead to new treatments for neurological disorders.

How similar studies have gone: While similar approaches have been successful in rodent models, this research represents a novel application in primates, which has not been extensively tested.

Where this research is happening

  • Broad Institute, INC.
    Cambridge, United States
    Active

Researchers

  • Principal investigator: Macosko, Evan Z — Broad Institute, INC.
  • Study coordinator: Macosko, Evan Z

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.