Fig. 2

Venn diagram of differentially regulated Gene Ontology (GO) biological functional gene clusters in endothelial cells 24 h after treatment with α-tocopherol (aTOC) (5 μM), γ-tocopherol (gTOC) (5 μM), or γ-tocotrienol (GT3) (5 μM). GT3 affected a total number of 233 GO functional clusters, whereas aTOC and gTOC only affected 2 and 25 clusters, respectively. Ten GO functional clusters were identified that were both affected by GT3 and gTOC. GO functional cluster was considered differentially regulated at P < 0.05