Discovery of a Cell that Suppresses the Immune System

Lupus Research Institute-Funded Investigator Says Breakthrough Holds Potential for New Treatment to Quiet Lupus

New York, NY—Researchers at the Dana-Farber Cancer Institute in Boston have identified a new type of cell in mice that dampens the immune system and protects the animal’s own cells from immune system attack.

This “suppressor” cell reduces the production of harmful antibodies that can drive lupus and other autoimmune diseases in which the immune system mistakenly turns on otherwise healthy organs and tissues.

The discovery, published in the September 16 issue of Nature (H Kim, et al.; Vol 467 in Letters), resulted from Lupus Research Institute funding to Harvey Cantor, MD, and colleagues on a separate immune system topic.