PPARA and ovarian carcinoma: Functional analysis revealed that up-regulated TAMGs in ovarian cancer were predominantly associated with PPAR signaling, oxidative phosphorylation, B cell receptor signaling, chemokine signaling pathways, nod-like receptor signaling pathways, T cell receptor signaling pathways, TOLL-like receptor signaling pathways, and MAPK signaling pathways (Figure 2B, 2E).