D-glucose stimulates mesangial cell GLUT1 expression and basal and IGF- I-sensitive glucose uptake in rat mesangial cells: implications for diabetic nephropathy. - Heilig,CW.; Liu,Y.; England,RL.; Freytag,SO.; Gilbert,JD.; Heilig,KO.; Zhu,M.; Concepcion,LA.; Brosius,FC. (Diabetes, 1997)