L. Köthe

GIP Does Not Potentiate the Antidiabetic Effects of GLP-1 in Hyperglycemic Patients With Type 2 Diabetes

Nikolaos Mentis, Irfan Vardarli, L. Köthe et al. · Diabetes · 2011 · 190 citations · Full text

Inhibition of DPP-4 with Vildagliptin Improved Insulin Secretion in Response to Oral as well as “Isoglycemic” Intravenous Glucose without Numerically Changing the Incretin Effect in Patients with Type 2 Diabetes

Irfan Vardarli, Michael A. Nauck, L. Köthe et al. · The Journal of Clinical Endocrinology & Metabolism · 2011 · 61 citations · Full text

Quantification of the Contribution of GLP-1 to Mediating Insulinotropic Effects of DPP-4 Inhibition With Vildagliptin in Healthy Subjects and Patients With Type 2 Diabetes Using Exendin [9-39] as a GLP-1 Receptor Antagonist

Michael A. Nauck, Joachim Kind, L. Köthe et al. · Diabetes · 2016 · 52 citations