Massachusetts Institute of Technology

Jan Lonzaric

Darrell J Irvine

Ron Weiss

Yingzhong Li

Parisa Yousefpour

Genetic circuits have been developed to regulate behaviors of replicon RNA in responses to small molecules, which has broader applications, such as for quantitative expression of cargo genes, temporary expression of immunomodulatory cytokines or antigens for better cancer immunotherapy or vaccination, and for increased safety in use of self-replicating vectors or in combination with other viral-delivery vectors. Described herein are genetic circuits suitable for systems that either require a tight off state or a slow off state, which can serve for instance where either a kill switch or prolonged protein expression (e.g., of vaccine antigens) are needed.

Growing community of inventors

Arlington, MA, United States of America

Jan Lonzaric