Methods for regulating co-stimulatory molecule expression with reactive oxygen

摘要

The invention is based in part on the discovery that the expression of co-stimulatory molecules such as B7.1, B7.2 or CD40 can be regulated using reactive oxygen species (ROS). Thus, the invention relates to methods of regulating co-stimulatory molecules by modulating reactive oxygen. The methods and products are useful, for example, for modulating antigen specific immune responses, treating disease, and for modulating cell growth.