NewslettersIntestinal Cell News Cardiac Glycosides Stimulate Endocytosis of GLUT1 via Intracellular Na+, K+-ATPase α3-Isoform in Human Cancer Cells By lbeveridge - May 6, 2022 0 The authors found that cardiac glycosides such as ouabain, oleandrin, and digoxin, which are Na+, K+-ATPase inhibitors, decreased the GLUT1 expression in the plasma membrane of human cancer cells. [Journal of Cellular Physiology] Abstract