Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1392101 | Chemistry & Biology | 2014 | 9 Pages |
The ability to monitor and manipulate antigen-specific immune responses would have a major impact on several areas of biology and medicine. In this perspective, I consider pharmacological methods to do this, with a focus on the development of abiological “antigen surrogates” capable of binding to the antigen-binding sites of antibodies and B cell receptors with high affinity and selectivity. I describe the application of combinatorial library screening to identify antigen surrogates for monoclonal antibodies of therapeutic interest using chronic lymphocytic leukemia as an example. Furthermore, I discuss the use of multiplexed assays for the quantification of antigen surrogate-antibody complexes as diagnostic tools and antigen surrogate discovery via serum screening. Although antigen surrogates are a fairly new concept, I argue that they will open new avenues for both basic and clinical research and that major advances can be expected over the next few years.
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