Systemic lupus erythematosus (SLE) is a chronic, inflammatory autoimmune disorder affecting the skin, joints, kidneys, and other organs. A hallmark of lupus is the production of an array of autoantibodies. Some scientists believe that the autoantibody formation seen in lupus is a result of Epstein-Barr virus molecular mimicry. What do these scientists believe has happened in the case of lupus? Give one example as evidential support.