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. 2016 May 6;7(24):36865–36884. doi: 10.18632/oncotarget.9211

Figure 7. Proposed model of the JWA-mediated regulation of HER2.

Figure 7

JWA enhances PEA3 expression and its negative transcriptional activity on the HER2 promoter by activating MEK/ERK, resulting in HER2 downregulation. A decreased HER2 level, which attenuates HER2 downstream PI3K/AKT signaling, Rac1/Cdc42 activation, PAK1 activation and F-actin-based pseudopod stretching, represses cell motility in HER2-positive gastric cancer cells.