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Labs

Elizabeth Wayne

University of Washington, WA·Biomedical Engineering

Macrophages are immune cells that can switch between different functional states, a process called polarization. Some states drive inflammation, while others support healing.

Fields

Biomedical Engineering

Microbiology & Immunology

Engineering

Topics

macrophage polarization

macrophages

bioluminescence microscopy

Grants
1 known grant, through Aug 2027

What they work on

  1. Develop bioluminescence microscopy, imaging of light made by reporter proteins in living cells, to track macrophage polarization over space and time while following individual cells.
  2. Identify which internal signals and external environmental cues matter most for sensing macrophage polarization in a disease context, using ex vivo culture systems and live imaging.
  3. Validate approaches for measuring macrophage polarization in settings relevant to biomaterial implants and nanoparticle drug delivery in solid tumors.

More about the research

These shifts help decide whether a tissue heals, a tumor grows, or a medical implant is accepted. Scientists can classify macrophages by the genes and proteins they express. They still cannot easily watch polarization happen in real time. That matters when judging whether an implant is causing trouble or a nanoparticle drug is working inside a solid tumor.

Why it matters

Doctors have few ways to check during treatment whether metal or electrical implants and nanoparticle drug delivery are working. Real-time readouts of macrophage states could lead to better biological sensors and to therapies tuned to each patient's macrophage profile, which could improve outcomes. The work may also point to new diagnostic tests and therapeutic targets.

Known grants

From NIH and NSF research grants. Labs often have other funding we can't see.

Elucidating spatial and temporal dynamics of macrophage polarization using bioluminescence microscopy

NIH · Sep 2021 – Aug 2027

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The school

University of Washington: 81 labs on PI Pages, $1.7B a year on research, 694 research doctorates a year.

More about University of Washington

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