Fig. 7

NRG-1 increased nuclear translocation of P52. N9 microglial cells were pre-treated with 100 ng/ml NRG-1 for 24 h followed by the absence or presence of LPS (10 μg/ml) for 3–24 h. Cell lysates were taken and were assayed using ELISA measuring levels of p52 (a) and RelB (b). Results were expressed as the mean +/− SD. Asterisk denotes significant difference compared to cells treated with only LPS (p < 0.05)