Erica Ollmann Saphire, Ph.D., MBA has officially begun her term as President and CEO of La Jolla Institute for Immunology. As a leader in infectious disease research, Saphire has dedicated her career to bringing scientists together to face the toughest health threats.
Our Focus Is Immunology
We believe that no other biomedical discipline has greater implications for human health than immunology. By unraveling the complexities of the immune system, LJI researchers are directly tackling an extraordinarily diverse array of diseases, such as asthma, cancer, CoVID-19, type 1 diabetes, Parkinson’s, and many others.
At La Jolla Institute for Immunology, every day, our discoveries move the world closer to Life Without Disease.
Our Research Centers
La Jolla Institute is home to three research centers that focus the efforts of collaborative groups of researchers on defined areas of inquiry, to accelerate progress toward the development of new treatments and vaccines to prevent and cure autoimmune conditions, cancer and infectious disease.

Center for Autoimmunity and Inflammation
Research into different autoimmune diseases can inform the development of new treatments that teach the immune system to tolerate the body’s own cells.

Center for Cancer Immunotherapy
The Center is at the forefront of exploring new and sometimes unexpected avenues for novel immune-based cancer treatments.

Center for Infectious Disease and Vaccine Research
Amid the COVID-19 pandemic, LJI infectious disease experts quickly mobilized a task force to respond to the current crisis.
Our Impact
Latest News

Ivy Phung works to build better vaccines
How a Ph.D. student found a place in the intense world of HIV vaccine research

LJI scientists harness ‘helper’ T cells to treat tumors
New preclinical research shows researchers how to give CD4+ and CD8+ T cells more cancer-fighting power

La Jolla Institute for Immunology appoints Shane Crotty, PhD, as Chief Scientific Officer
Dr. Crotty will lead LJI’s overall scientific strategy, as well as oversee research operations to support the success of the Institute’s scientific initiatives.
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Seminars

Program in Immunology Seminar: "Esophageal remodeling in the Type 2 Inflammatory Disease Eosinophilic Esophagitis"
Speaker: Seema Aceves, MD, PhD - Professor of Pediatrics & Medicine UCSD, Director of the multidisciplinary Eosinophilic Gastrointestinal Disorders Clinic at Rady Children's Hospital San Diego
La Jolla Institute - Seminar Room

"The role of mitochondrial calcium in B cell signaling and metabolism"
Speaker: Julia Jellusova
La Jolla Institute - Seminar Room