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Fig. 1 | BMC Complementary and Alternative Medicine

Fig. 1

From: Panaxatriol saponins promotes angiogenesis and enhances cerebral perfusion after ischemic stroke in rats

Fig. 1

PTS protects against ischemia-induced brain injury. PTS can reduce brain infarct volumes and improve neurological deficit scores after MCAO in rats. a TTC staining showing infarct volumes at 3 and 7 days after surgery. Normal brain tissue appears red, and infarcted tissue appears pale gray. b Neuron immunofluorescence staining (green) showing neuronal loss at 14 days after surgery, c Quantitative analysis of brain infarct volumes in vehicle- and PTS-treated rats at 1, 3, 7 days after MCAO. *P < 0.05, **P < 0.01 versus Veh group, n = 6 per group. d Neurological deficit scores in the two groups were assessed by the Longa scale scoring system at 6 h, 1, 3, 7, and 14 days after reperfusion.*P < 0.05 versus Veh group, n = 10 per group

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