Figure 5
From: Proteomic analysis of differentially expressed proteins in vitamin C-treated AGS cells
Flow diagram depicts the modulation of proteins expression due to inhibitory effect of vitamin C in AGS cells. Vitamin C down-regulated the 14-3-3 isoforms, cytoskeleton and associated proteins (TPM4 and TPM3), and up-regulated antioxidant proteins (PRDX4 and TXNDC5). The down-regulation of 14-3-3 proteins failed to maintain G2/M checkpoint which results in apoptosis. (↓ indicates down-regulation, ↑ indicates up-regulation).