The goal of several companies working in autoimmune diseases is to selectively suppress disease-causing T-cells, thereby interrupting the complex cascade of immunological reactions very early in the process, before damaging inflammatory events occur. These development efforts are attempting to intervene upstream of the junctures at which the currently available drugs interact, or, "at the headwaters of the immune system," according to Peptimmune Inc. 's president and co-founder Ben Bronstein.
By intervening at the level of antigen processing and presentation, Peptimmune aims to develop drugs that downregulate the inappropriate immune...
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