The intranasal administration of Carthamus tinctorius L. extract/phospholipid complex in the treatment of cerebral infarction via the TNF-α/MAPK pathway.

Abstract Carthamus tinctorius L.(Safflower), a herbal formula from Traditional Chinese Medicine (TCM), has been widely used for the treatment of cardio-cerebrovascular diseases, particularly cerebral infarction (CI) or cerebral ischemia-reperfusion injury. However, we know very little about the specific mechanisms associated with the therapeutic effect of Safflower on CI. In this study, we used a network pharmacology-based approach, together with rat model of CI, to gain more insight into of such mechanisms. Our analysis showed that Safflower contains 52 active compounds that target 247 genes, which were also cross-referenced with 299 genes associated with CI. Consequently, we identified 52 target genes in Safflower that were associated with CI. These 52 target genes were analyzed by gene ontology (GO) enrichment analysis, leading to the identification of 1491 biological process items, 90 molecular function items and 19 cell assembly items. Eighty-nine pathways were generated by KEGG enrichment (P