Acute insulin stimulation increased glucose transport by 21 % in
control cultures precultured at 1 pmol / l insulin, but at higher insulin concentrations we could not detect an effect of insulin on glucose uptake.
Not exact matches
In accordance with other studies, we found an increased glucose uptake under acute insulin stimulation in
cultures established from
control subjects
precultured under basal physiological insulin concentrations, but when
precultured at a higher insulin concentration, we could not see an effect on acute insulin stimulation indicative of induced insulin resistance (10).
Preculturing myotubes for 4 days at increasing insulin concentrations did not change the basal FV0.1 in diabetic or
control cultures (Figs. 3A and B).
We evaluated the capacity for glucose uptake in
control and diabetic
cultures precultured under three different insulin concentrations and found that when
precultured with 1 pmol / l and 1 nmol / l insulin, the basal glucose uptake was reduced by 30 % (P < 0.05) in diabetic
cultures compared with
control cultures (Fig. 5).