GNRH1 and Fanconi anemia: In addition, GSEA analysis showed that MUC4 was enriched in Fanconi anemia, GnRH secretion, PPAR signaling, and other pathways (Fig. 2d, e); PELI2 was enriched in MAPK, Ras, Wnt, and other signaling pathways (Fig. 2f, g).