FIG. 3.

Effect of DNB (25 or 50 mg/kg) treatment on leakage of ST proteins into IF collected 24 h later. A protein extract of isolated ST from a control rat were run on each gel for normalization. (A) Representative 1D gel with arrows indicating protein bands that were quantified. No differences in the proteins present in IF were noted following DNB treatment. (B) Quantification (mean + SEM) of four proteins (45, 39, 25, and 15 kDa) in IF from the different treatment groups (n = 8 samples per group). Samples (two per dose) were run on four different gels, and quantification of proteins was normalized to the ST sample run on each of the gels.