NIH-funded research R21 grant

Mapping how olfactory neurons regulate gene expression through biomolecular condensates

Official title: Three-dimensional mapping and modeling of combinatorial interactions underlying biomolecular condensates in olfactory neurons

Funded at California Institute of Technology · NIH-10992581 · Data updated 2026-11-12

This study is exploring how smell-related nerve cells manage to turn on specific genes, using special techniques to look closely at how different molecules work together inside these cells, and it's designed for anyone interested in understanding how our sense of smell functions at a deeper level.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionCalifornia Institute of Technology
NIH-funded
Lab location1 site (Pasadena, United States)
Project startSeptember 1, 2024
Project endAugust 31, 2026
Funding year2024
Award (this year)$271,422
NIH project number1R21DA061481-01
Project IDNIH-10992581 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals with genetic or neurological conditions related to olfactory function.

Less likely to help

Patients with conditions unrelated to olfactory function or gene regulation may not benefit from this research.

What this research studies

This research investigates the complex mechanisms by which olfactory neurons control gene expression through the formation of biomolecular condensates. By utilizing advanced molecular and spatial measurement techniques, the study aims to analyze the interactions of DNA, RNA, and proteins within individual cells. A novel machine learning approach will be employed to identify key molecular components that contribute to the organization of these condensates. The ultimate goal is to understand how olfactory neurons selectively express specific receptor genes from a vast array of options.

Why it matters

Potential benefit: If successful, this research could lead to breakthroughs in understanding gene regulation, potentially impacting therapies for neurological conditions.

How similar studies have gone: While the approach of studying biomolecular condensates is gaining traction, this specific methodology and focus on olfactory neurons is relatively novel.

Where this research is happening

  • California Institute of Technology
    Pasadena, United States
    Active

Researchers

  • Principal investigator: Guttman, Mitchell — California Institute of Technology
  • Study coordinator: Guttman, Mitchell

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.