Blocking of the Gut Hormone Receptor for Glucagon-like Peptide 2 (GLP-2) by the GLP-2 Receptor Antagonist GLP-2(3-33)

Overview

This project will describe the role of physiological levels of GLP-2 in regulating the blood flow to the intestines and the effect of the antagonist GLP-2(3-33) in blocking these effects of GLP-2.

Ten healthy participants will meet fasting and attend four randomized experimental days of MRI-scans of the abdomen. Each day will include subcutaneous injections of GLP-2 or saline and intravenous infusion of either the GLP-2 (3-33) antagonist or saline. The infusion start at timepoint -20, while the subcutaneous injection is given to timepoint 0 and the participant will lay in the scanner in one hour after injection. Eight MR-scans are done repeatedly to measure the blood flow in larger abdominal vessels and four blood samples are taken during the experimental day for analysis of GLP-2(1-33), GLP-2(3-33) and bone markers.

Conditions

Interventions

Eligibility

Locations (1)

Outcomes