Skip to main content
Fig. 4 | Nutrition & Metabolism

Fig. 4

From: Untargeted metabolomic analysis of ischemic injury in human umbilical vein endothelial cells reveals the involvement of arginine metabolism

Fig. 4

Significant changes in various types of metabolites were identified by comparing the differentially expressed metabolites between the glucose and oxygen deprivation treatment groups at different times in heatmaps. A The NC group and the 3-h OGD treatment group. B The 3-h OGD treatment group and the 6-h OGD treatment group. C The 6-h OGD treatment group and the 9-h OGD treatment group. D The 3-h OGD treatment group and the 9-h OGD treatment group. E The NC group and the 6-h OGD treatment group. F The NC group and the 9-h OGD treatment group. In the pairwise comparison, only the top 25 differentially up- and down-regulated metabolites were selected for heatmaps to observe the distribution of metabolite types

Back to article page