Correction to: Cellular Oncology

https://doi.org/10.1007/s13402-022-00740-2

In this article Fig. 4d was incorrect; the figure should have appeared as shown below. The original article has been corrected.

figure a

Fig. 4 Wild-type IDH2 elevates glucose uptake and GLUT1 expression via NF-κB signaling in CRC cells. a IDH2 overexpression enhances glucose uptake. 2-NBDG in CRC cells was determined with a fluorescent microscope and a microplate reader (Ex/Em 476/550 nm). Data from at least 3 replicates, and p values were determined by unpaired t-test. (* p < 0.05). b IDH2 increases the expression of GLUT1 on the cell surface. Representative pictures of GLUT1 expression detected by confocal microscope after immunostaining. c IDH2 overexpression upregulates GLUT1 expression but not GLUT4. The phosphorylation of NF-κB p65 and IκBa, and the degradation of IκBa were determined by Western blotting. Representative figures are shown. Data are representative of at least three independent experiments. d IDH2 knockdown cells SW480 or HCT116 were treated with Octyl-2 KG (0.5 mM) for 16 h. Western blotting determined the expression of GLUT1, GLUT4, and NF-kB signaling molecules. Representative figures are shown. Data are representative of at least three independent experiments