Li lab

Welcome to the Li lab

We combine chemistry, biochemistry, immunology, and physiology to uncover basic mechanisms in innate immunity and, in parallel, develop therapeutic hypotheses and lead molecules.

Innate immune pathways are a rich source of novel chemistry: they involve diverse molecular patterns in pathogens, little-explored second messengers, and drugs with poorly understood mechanism. Activation of innate immunity is a proven therapeutic strategy for vaccination, viral infection, and cancer, while inhibition is a strategy for treating autoimmune diseases and neurodegeneration. To date, however, most modulators of innate immunity are broad, non-specific, and poorly characterized. We seek to improve understanding of these pathways and facilitate the development of more precise drugs for preventing or treating specific diseases.

We are affiliated with Stanford Biochemistry, Sarafan ChEM-H and Arc Institute.

 
Screen Shot 2023-09-21 at 12.18.10 PM.png

LAB NEWS

 

Welcome summer student Seohyun!

5/11/2026
Seohyun (Sue) Kang,
an undergrad at Purdue, will join us for the summer uncovering the basic biology of STING and ENPP1 protein activity. Welcome!


New preprint on ENPP1’s effects on insulin resistance

04/14/2026
In collaboration with Arc’s Innovation Investigator Katrin Svensson, we studied the ENPP1 K173Q allele, which is associated with type 2 diabetes risk. This variant, which reduces the ability of ENPP1 to degrade cGAMP, causes defects in energy expenditure in brown fat tissue that predispose mice to insulin resistance and weight gain – two hallmarks of type 2 diabetes.

Congratulations to lead author Songnan and all lab members involved!

Read the preprint here.

Welcome to our undergrad Talal!

2/11/2026
Talal Younis,
a sophomore from Stanford Bioengineering, has begun work in the lab and will continue with us through the summer. Welcome!


Watch Lingyin on The Future of Everything

10/20/2025
Lingyin describes the lab’s work in innate immunity in the latest instalment of The Future of Everything
Great place to learn more about our lab’s efforts in the field of cancer immunotherapy!
Watch the podcast here


Welcome to our newest lab members Rina, Francesca and Valerie!

09/20/2025
A huge welcome to the newest members of the Li lab:
Rina Wang, a graduate student from the Department of Chemistry. Francesca Day, rotation student from Department of Biochemistry, and Valerie Huang, an undergrad from Bioengineering!

 

JOIN US!

We would love to hear from trainees from any scientific discipline and background. Through our multidisciplinary research program, lab members will be trained in synthetic chemistry, biochemistry, molecular biology, innate immunology, and drug development.

 
Screen+Shot+2023-12-22+at+4.57.14+PM.jpg