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. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: Pediatr Res. 2012 Aug 10;72(5):479–489. doi: 10.1038/pr.2012.107

Figure 2.

Figure 2

SP reduced hypoxic-ischemic injury to neonatal rate brain. A. Dose response for SP given 30 min after HI. Vehicle (n=5); SP-50: 50 mg/kg, n=3; SP-125: 125 mg/kg, n=4; SP-250: 250 mg/kg, n=9; SP-500: 500 mg/kg (n=8); SP-1000: 1000 mg/kg (n=8). B. Therapeutic window for SP (500 mg/Kg). Vehicle (n=5) was administered at 5 min, SP was administered at 5 min (n=8), 30 min (n=6), 1 h (n=6), 4 h (n=6), and 24 h (n=9). C. Dosing frequency for SP (500 mg/kg/time). There was no significant difference between one dose (5 min, n=11) and triple dose (5, 65 and 125min, n=11) treated groups. Vehicle (n=8). D. Representative coronal brain sections of vehicle, one dose and triple dose treated group. * p <0.05, ** p <0.01, compared with vehicle treated group.