Figure 3. Abrogation of serum antibody reactivity with brain and cultures of neurons after GABAAR immunoabsorption.
Panels A and B show the reactivity of a patient’s serum after immunoabsorption with non-transfected HEK293 cells. C and D show that this reactivity is abolished after the serum has been immunoabsorbed with HEK293 cells expressing the a1/β3 subunits of the GABAAR.