Figure 3.
Data from the fasting period following the morning infusion (before the clamp [Pre-clamp]; 330–360 min) and during a subsequent hyperinsulinemic-hyperglycemic clamp with intraportal glucose infusion (clamp period). Arterial blood lactate (A), net hepatic lactate balance (NHLB; B), arterial blood glycerol (C), net hepatic glycerol uptake (D), arterial plasma NEFA uptake (E), and net hepatic NEFA uptake (F). From 0–240 min (data not shown), the groups (n = 6 dogs/group) received a duodenal infusion of saline (white circles) or glucose (black circles). *P < 0.05 between groups.
