Research

Immunoengineering and protein design

I design and engineer proteins, mostly cytokines and antibodies, that send cleaner signals to the immune system. The thread running through my work is precision: getting a molecule to act on exactly the cells you want and leave the rest alone. Here are a few projects I've worked on. The full list of papers is on Google Scholar.

Conditionally active cytokine/antibody fusion proteins

IL-2 is a cytokine that can both rev up the immune system and calm it down, which makes it a promising drug for cancer, autoimmune disease and transplant tolerance, but a hard one to aim. I engineer IL-2/antibody fusion proteins that act only in the right context, so they push the immune system one way without the off-target effects that have held IL-2 back.

Presentations: PEGS 2026 (poster)

Papers: Science Immunology, 2023 · Cell Reports, 2022 · BioDrugs review, 2023

Computationally designed protein-based therapeutics

New computational tools can design proteins from scratch to do jobs that natural proteins can't. In a collaboration with David Baker's lab at the University of Washington, I helped build designed fusion proteins that grab a target on the cell surface and pull it inside to be degraded, a general way to switch off disease-driving proteins.

Paper: Nature, 2024

Engineered bispecific antibodies

A bispecific antibody binds two targets at once with a single molecule, which can do things a standard antibody can't. I've worked on bispecifics that combine two anti-Spike antibodies to neutralize SARS-CoV-2 variants, and, more recently, bispecifics that block two cytokine receptors at once to inhibit cancer metastasis.

Papers: Nature Communications, 2022 · inhibiting cancer metastasis through dual cytokine receptor blockade (coming soon)