Mitchell Kronenberg, Ph.D., Head and Member, Center for Infectious Disease; Autoimmune Research, La Jolla Institute for Allergy and Immunology
BIOGRAPHY
“My dad always wanted to be a weather forecaster. He was fascinated by atmospheric changes and studied books on meteorology. As a boy, he taught me a lot about the forces of nature and instilled in me intense curiosity and a sense of wonder that I think eventually led to my career in science.” – Mitchell Kronenberg, Ph.D.
Dr. Kronenberg started at LIAI in 1997 as a Member and the Division Head of Developmental Immunology. In 2003, Dr. Kronenberg was also elected to become the Institute's President / Scientific Director. At LIAI, Dr. Kronenberg's research focuses on natural killer T cells (NKT) and how they grow and regulate other immune cell types.
Dr. Kronenberg received his B.S. in biochemistry from Columbia University in 1973 and his Ph.D. in biochemistry from the California Institute of Technology in 1983, he also did his postdoctoral work from 1983 to 1986 there. From 1986 to 1997, Dr. Kronenberg worked as a professor in the department of Microbiology and Immunology at the University of California, Los Angeles.
In 2000, Dr. Kronenberg was named a Roy and Robert Kroc Distinguished Visiting Professor of Immunology and Medicine by the University of California, Davis. In 2002, he was a Burroughs Wellcome Fund Visiting Professor at Harvard University.
RESEARCH FOCUS
Mitchell Kronenberg, Ph.D., and his team study T cells - white blood cells responsible for recognizing and responding to foreign invaders, such as microbes. The laboratory focuses on a subset of T cells, that recognize glycolipids, or combinations of sugar and fat. Their research seeks to investigate how these T cells, called natural killer T cells (NKT), survive, grow, and regulate other immune cell types.
NKT cells apparently regulate a variety of immune responses, including the response to tumors and certain infectious agents. They also assist in the prevention of autoimmune diseases, such as diabetes (an immune attack on the pancreas) and multiple sclerosis (an immune attack on the nerves). The NKT cells respond rapidly and help other cells become activated. A glycolipid that activates these cells is currently in clinical trials in Australia, Japan, and Europe for treatment of metastatic cancer and hepatitis C virus infection.
A second area of research is the development of inflammatory bowel diseases (IBD) and an immune-mediated disease of the intestine, which include Crohn's disease and ulcerative colitis. The uncontrolled response of white blood cells in the intestine leads to chronic inflammation. Using experimental models they developed, Dr. Kronenberg and his team are identifying molecules responsible for causing this poorly regulated immune response in the digestive tract.
|
