NIH-funded research NIH-funded research

Understanding gene expression in complex bacterial communities

Official title: Single-cell transcriptomics of complex bacterial communities

Funded at Institute for Systems Biology · NIH-10884925 · Data updated 2026-11-12

This study is looking at how different bacteria in a community behave and interact with each other by measuring their gene activity, using a new technology that helps scientists see what's happening in thousands of bacteria at once, which could help us learn more about how they communicate and share genes.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionInstitute for Systems Biology
NIH-funded
Lab location1 site (Seattle, United States)
Project startJuly 8, 2023
Project endJune 30, 2028
Funding year2024
Award (this year)$470,000
NIH project number5R35GM150994-02
Project IDNIH-10884925 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals with conditions influenced by bacterial communities, such as gastrointestinal disorders or infections caused by complex bacterial populations.

Less likely to help

Patients with conditions unrelated to bacterial communities or those not affected by microbiome dynamics may not benefit from this research.

What this research studies

This research investigates how gene expression varies among individual bacteria within complex communities, which is crucial for understanding their behavior and interactions. By utilizing a novel technology called microSPLiT, the researchers can measure gene expression in thousands of individual bacterial cells simultaneously. This approach allows for a deeper understanding of how bacteria communicate and transfer genes within their environments, which is essential for advancing microbiome studies and microbial ecology. The findings could lead to new insights into bacterial behavior that are not observable through traditional methods.

Why it matters

Potential benefit: If successful, this research could enhance our understanding of bacterial interactions and lead to improved treatments for infections and diseases related to the microbiome.

How similar studies have gone: Previous research has shown success in using single-cell transcriptomics to study simpler bacterial cultures, but this approach in complex communities is relatively novel and untested.

Where this research is happening

  • Institute for Systems Biology
    Seattle, United States
    Active

Researchers

  • Principal investigator: Kuchina, Anna — Institute for Systems Biology
  • Study coordinator: Kuchina, Anna

Related research

Other NIH-funded projects on the same topics.

  • Digital twin to personalize acute myeloid leukemia treatment

    This project builds a virtual copy of an adult's AML using their blood and bone marrow data so doctors can try out treatment options on the model before giving them to the patient.

    NIH research Institute for Systems Biology · Seattle, United States · NIH-11492240

  • Personalized digital models for acute myeloid leukemia

    This project creates a computer model of a person's AML from their blood and bone marrow data so doctors and patients can explore which treatments might work best.

    NIH research Institute for Systems Biology · Seattle, United States · NIH-11492233

  • Understanding how Bacteroides fragilis changes affect phage therapy

    Researchers will study how a common gut bacterium changes its surface and defense features to evade phages, with the goal of improving phage-based treatments for infections and related diseases.

    NIH research Institute for Systems Biology · Seattle, United States · NIH-11450793

  • AI-powered cancer data hub to map tumor risk and treatment responses

    A cancer-focused project will build an AI-driven data platform that combines genomic, transcriptomic, proteomic, and spatial data to better understand cancer risk and how tumors respond to treatment.

    NIH research Institute for Systems Biology · Seattle, United States · NIH-11450436

  • Understanding why some bacteria hide inside cells during infection

    A study will look at how a tiny number of Salmonella bacteria inside human cells survive antibiotic treatment by changing both their own genes and the host cell’s gene activity.

    NIH research Institute for Systems Biology · Seattle, United States · NIH-11440671

  • Tissue imaging and spatial profiling resources for tumor studies

    A core research resource helps researchers study tumor tissues with advanced imaging and multi-omic profiling to understand their biology.

    NIH research Institute for Systems Biology · Seattle, United States · NIH-11415811

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.