Figure 4: Bar graph demonstrating parecoxib on the expression of NMDAR-1, NMDAR-2a, and NMDAR-2b protein (western blot). Top panel: all groups are identified to those stated in the legend of Figure 3. Bottom panel shows parecoxib is able to decrease the expression of NMDAR-2b (at high dose), and NMDAR-2a (dosedependently), but does not decrease SAH-induced NMDAR-1 expression. All values are mean ± SD. *, **: P<0.01, and #, ##, ###: P>0.01, compared with the SAH group.