Serum autoAbs to neuronal cell line. Neural cellular ELISA with BTBR and B6 sera demonstrating that BTBR have higher titers to neural cell lines than B6. CATH.a (A), N1E-115 (B), MN9D (C), NE-GFP-4C (D), C8-B4 (E) and N9 (F) cell lines were growth to confluency, fixed, and assayed with male BTBR or B6 sera diluted 1/100 to 1/1000; sera were from 3-11 mice. The ∗ indicates a significant difference at the indicated dilution.