Fig. 1

The specificity of S100B antibodies. a–d Sections of P0 mouse spinal cord were subject to anti-S100B immunostaining. The mouse-anti-S100B monoclonal antibodies (green) and rabbit-anti-S100B polyclonal antibodies (red) marked the same population of cells. e, f In situ hybridization against S100b mRNA (f) displayed a nearly identical expression pattern to that of immunostaining (e). Bar, 100 μm