Fig. 4From: Methionine enkephalin (MENK) protected macrophages from ferroptosis by downregulating HMOX1 and ferritinGO analysis for the identified DEPs. The DEPs were annotated into three categories based on GO terms, including biological processes, cellular components, and molecular functions. A GO enrichment analysis of the upregulated DEPs. B GO enrichment analysis of the downregulated DEPsBack to article page