in cells treated for 4 h with 100 nm dexamethasone , a decrease of 48 % in glucose transport was accompanied by a decrease of 40 % in the amount of glucose transporter polypeptide in a plasma membrane fraction enriched 10-fold in 5'-nucleotidase activity and a 78 % increase in the amount of transporter polypeptide in a fraction of putative intracellular membranes , designated p2 .
C0007634
cells
C0021868
intracellular membranes