Fig. 2From: Research advances on molecular mechanism and natural product therapy of iron metabolism in heart failureSummary of the relationship between ferroptosis core pathways (BH4 tetrahydrobiopterin, GCH1 recombinant GTP cyclohydrolase 1, GPX4 glutathione peroxidase 4, DHFR dihydrofolate reductase, FSP1 ferroptosis-suppressor protein-1)Back to article page