Fig. 7From: Untargeted metabolomic analysis of ischemic injury in human umbilical vein endothelial cells reveals the involvement of arginine metabolismKEGG enrichment analysis bar charts of enriched metabolism pathways among the OGD groups and NC group. A Comparison between the OGD 3 h group and the NC group. B Comparison between the OGD 6 h group and the NC group. C Comparison between the OGD 9 h group and the NC groupBack to article page