PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2557141-6 1989 The disulfide reducing agent, dithiothreitol, caused a decrease in specific binding of radiolabeled VIP. Dithiothreitol 30-44 vasoactive intestinal peptide Homo sapiens 100-103 2557141-2 1989 The present study addressed the questions whether the vascular VIP receptor is subject to regulation by guanine nucleotides and whether a disulfide reducing agent, dithiothreitol, would perturb the binding function of the vascular VIP receptor. Dithiothreitol 164-178 vasoactive intestinal peptide Homo sapiens 231-234 2846575-7 1988 The reducing agent dithiothreitol inhibited in a dose-dependent manner the binding of 125I-VIP. Dithiothreitol 19-33 vasoactive intestinal peptide Homo sapiens 91-94 2987295-9 1985 Treatment of human colonic membranes with the sulfhydryl reducing agent dithiothreitol before [125I]VIP binding strongly reduced the labeling of the two proteins. Dithiothreitol 72-86 vasoactive intestinal peptide Homo sapiens 100-103