Fig. 5.
a Effect of chalcone (1) (4.4 µM) on IL-1α release in LPS-stimulated BV-2 microglia cells. The data represent IL-1α released in pg/ml and presented as the mean ± SEM, n = 6. Statistical differences between the treatment and LPS controls were evaluated by a student’s t test, * p < 0.05. b Effect of chalcone (1) (4.4 µM) on IL-6 release in LPS-stimulated BV-2 microglia cells. The data represent IL-6 released as pg/ml and presented as the Mean ± SEM, n = 6. Statistical differences for the treatment groups from the LPS control were evaluated by a student’s t test, * p < 0.05