Retraction: SODD promotes glucose uptake of colorectal cancer cells via AKT pathway by Rui Zhang, Jibin Li, Xiaofei Yan, Keer Jin, Wenya Li, Jian Xu, Jian Zhao, Jinghui Bai, Xiaohui Su

Altered glucose metabolism has been found in a variety of malignant diseases and recognized as one of the hallmarks of cancer. However, the molecular mechanism behind it is far from well understood. In current study, we found silencer of death domains (SODD) regulates glucose uptake of colorectal cancer cells. When cultured under low level of glucose, SODD overexpressing RKO and SW1417 cells generated more colonies, compared with control cells, in clonogenic assay. SODD upregulation enhanced RKO and SW1417 cells viability. Furthermore, SODD induced more GLUT1 (Glucose transporter 1) expression and enhanced glucose uptake. AKT phosphorylation was upregulated in SODD overexpression cells. Moreover, inhibition of GLUT1 or AKT could reverse SODD induced glucose uptake enhancement. In conclusion, our findings indicate that SODD positively regulates glucose uptake and may be a potential therapeutic target of colorectal cancer.