Glycerol (a) and FFA (b) efflux rates from forskolin/IMBX stimulated 3T3-L1 adipocytes in the presence of phloretin, verapamil, glyburide (n=8), or DIDS (n=3) at the indicated concentrations.
c. 3H triolein hydrolysis assay in the presence of 400µM phloretin or glyburide. n=3 cell lysates
d. Intracellular FFA concentration in control, phloretin (500µM) or DIDS (250µM) treated, forsklolin/IBMX stimulated 3T3-L1 adipocytes. n=6
e. Inhibition of 14C-oleate efflux from 3T3-L1 adipocytes by DIDS 30-minutes after initial lipolytic stimulation. Nonlinear fit of data indicates an IC50 of 102µM.