Fig. 3
From: PEG10 as an oncogene: expression regulatory mechanisms and role in tumor progression
Schematic representation of PEG10 expression regulation mechanisms and its role in tumor progression. miRNAs indicate miR-122 and miR-491; Caspases indicate caspase 3 and caspase 8; MMPs indicate MMP-1, -2 and -9; TIMPs indicate TIMP-1 and -2. The solid arrows indicate that these signaling pathways have been confirmed; the dashed arrows show that these signaling pathways need to be further validated