fig2

Figure 2. Immunohistochemistry of mouse brain sections showing binding of the N-methyl-D-aspartate receptor (NMDAR-IgG to the hippocampus. (a) and granular layer of the cerebellum; (b) HEK293 cells expressing NMDAR (GluN1); (c) show antibodies binding to the cell membrane; (d) no reactivity is seen with normal cerebrospinal fluid