The serum levels of anti-nuclear and anti-dsDNA antibody are elevated in cNKO mice.

<p>(A) Representative images from immunofluorescence microscopic analysis of anti-nuclear antibody in the serum of littermate control and cNKO mice at 6 mo old (<i>n</i> = 4). (B) ELISA quantification of anti-dsDNA antibody in the serum of littermate control and cNKO mice at 6 and 9 mo old (<i>n</i> = 15). Each dot represents an individual mouse. *<i>p</i><0.01.