NIH-funded research R21 grant

Understanding how certain signals affect brain support cells in different regions of the cortex

Official title: Determining the role of astrocyte BMP signaling in cortical astrocyte heterogeneity

Funded at Salk Institute for Biological Studies · NIH-11019741 · Data updated 2026-11-12

This study is looking at how certain signals in the brain affect the different types of support cells called astrocytes, which help keep our brain healthy, and it aims to understand how these signals change how astrocytes work and interact with other brain cells.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionSalk Institute for Biological Studies
NIH-funded
Lab location1 site (La Jolla, UNITED STATES)
Project startFebruary 1, 2024
Project endJanuary 31, 2026
Funding year2025
Award (this year)$237,500
NIH project number5R21NS137659-02
Project IDNIH-11019741 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for participation or benefit from this research include individuals with autism spectrum disorder or other neurological conditions that may be influenced by astrocyte function.

Less likely to help

Patients with conditions unrelated to astrocyte function or those not affected by neurological disorders may not receive any benefit from this research.

What this research studies

This research investigates the role of bone morphogenetic protein (BMP) signaling in the diversity of astrocytes, which are crucial support cells in the brain. By examining how these signals influence the behavior and characteristics of astrocytes in various layers of the cortex, the study aims to uncover the molecular mechanisms that contribute to their specialization. The researchers will utilize advanced techniques like single-cell RNA sequencing to analyze the effects of manipulating BMP signaling on astrocyte function and their interactions with neurons. This work could provide insights into the fundamental biology of astrocytes and their role in brain health and disease.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for treating neurological conditions by targeting astrocyte function.

How similar studies have gone: While the specific approach of manipulating BMP signaling in astrocytes is relatively novel, similar studies have shown promising results in understanding astrocyte roles in brain function.

Where this research is happening

  • Salk Institute for Biological Studies
    La Jolla, United States
    Active

Researchers

  • Principal investigator: Allen, Nicola J — Salk Institute for Biological Studies
  • Study coordinator: Allen, Nicola J

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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.