Welcome to the Mangalam Lab

We believe that restoring balance between the microbiota and the immune system has the power to transform human health. Our work begins with a simple question: what happens when this partnership breaks down, and how can we rebuild it?

Guided by a bedside-to-bench-to-bedside approach, we combine human cohort studies with mechanistic work in immune cells, organoids, and animal models to uncover how microbial communities and their metabolites shape neuroinflammation, tolerance, and immune resilience.

Our goal is to translate these insights into meaningful clinical impact by identifying diagnostic markers, prognostic indicators, and therapeutic targets rooted in host–microbe interactions.

We investigate how diet, HLA genetics, sex hormones, and environmental exposures disrupt or restore this delicate balance. By integrating microbiome science, immunology, metabolomics, and genetics, we aim to advance a future where microbiome-guided diagnostics and interventions help rebuild immune homeostasis and improve the lives of people with MS and other chronic inflammatory diseases.

Lab Research in the News

Lab Members in the News

Rachel shaking hands and receiving an award from a presenter

Rachel Fitzjerrells Wins First Place in Oral Presentations at the Iowa Section of the AADOCR

Tuesday, March 19, 2024
Rachel Fitzjerrells, a Bioinformatics and Computational Biology PhD student in the Mangalam Lab, won the prestigious Max Smith Oral Presentation Award at the 71st Iowa Section AADOCR on February 13th, 2024.
Stephanie and Ashutosh in front of some colorful leaves

Stephanie Peterson successfully defends and publishes her Ph.D. Thesis

Tuesday, October 24, 2023
Stephanie Peterson successfully defended her PhD thesis in early October and completed the Immunology PhD program.
Peter Lehman and Dr. Mangalam

Peter Lehman successfully defends and publishes his M.S. Thesis

Friday, July 28, 2023
Peter Lehman successfully defended his M.S. thesis this past June and completed the Pathology M.S. program. Peter’s thesis is entitled Effect of Gut Microbiota Modulation During Early-life and Adulthood on Host Immunity. He performed his thesis work in the laboratory of Dr. Ashutosh Mangalam where he examined the effects of gut microbiome disruption on immune function.