
Katelyn presented her work with Sam on Type II secretion and vascular movement of Pseudomonas at the 2026 Celebrate Undergraduate Research and Creativity Showcase. Nice poster!

host-microbe interactions and immune receptor biology across the tree of life

Katelyn presented her work with Sam on Type II secretion and vascular movement of Pseudomonas at the 2026 Celebrate Undergraduate Research and Creativity Showcase. Nice poster!

Katelyn was awarded a 2026 HHMI Cech Fellows Summer Undergraduate Research position! She’ll be working in the Summers Laboratory at UMBC. Congratulations Katelyn, very exciting!

Dr. Kim has joined the lab to work on TIR immune receptors. Welcome Nak!

Larissa is joining the lab to work on TIR immune receptors. Welcome to Colorado and new adventures!
Excited to see Carl VanGessel’s (Geoffery Morris lab) paper out in Science Advances!
These NLRs muct function via a novel mechanism as they lack both an N-terminal output domain and a functional p-loop ATP-binding motif?


Adam, Lijiang, Mitchell, and colleagues used natural variation across ~150 Arabidopsis TIRs to help design artificial TIRs with predictable outputs.

Phew! Very grateful to be awarded a MIRA for “Mechanisms of Toll/interleukin-1 receptor (TIR) domain function in cell death and immunity”. Awesome.

Thomas defended his undgergraduate honor’s thesis for the Department of Biochemistry and Molecular Biology: “GENOME EDITING OF ENHANCED DISEASE SUSCEPTIBILITY1 USING CRISPR-CAS9 IN ARABIDOPSIS”. Worked closely with Sam and did a great job. Congratulations!


Tyler stylishly presenting his thesis work on HopBA1.

Small, but definitely Sam!

Marc presented Adam’s TIRome story and explored Australian culture.