Evidence for a role for ADP-ribosylation factor 6 in insulin-stimulated glucose transporter-4 (GLUT4) trafficking in 3T3-L1 adipocytes.


ADP-ribosylation factors (ARFs) play important roles in both constitutive and regulated membrane trafficking to the plasma membrane in other cells. Here we have examined their role in insulin-stimulated GLUT4 translocation in 3T3-L1 adipocytes. These cells express ARF5 and ARF6. ARF5 was identified in the soluble protein and intracellular membranes; in… (More)


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