Figure 7: Effect of RQKL on intracellular Ca2+ in brain cells. Mice were divided into five groups: sham group, I2h group for cerebral ischemia 2 h, I2hR10h group suffering ischemia 2 h followed 10 h reperfusion. RQKL therapeutic group received RQKL (3 mL/kg) immediately after ischemia. Neurons of hippocampal and forehead cortex regions were detected by flow cytometry analysis. The results are expressed as mean fluorescence intensity (MFI). Note. , versus sham, , versus sham, , versus ischemia, .