Acknowledgements
We thank A. Puel, H. Danthinne, M. Olivier, B. Es Saadi, L. Gesche
and R. M. Goebbels (at UCLouvain, Université catholique de Louvain) for their
excellent technical support and assistance. AB is a research associate and PDC
is honorary research director at FRS-FNRS (Fonds de la Recherche Scientifique).
We thank T. Le Roy (formerly a WELBIO post doc at UCLouvain) for help during the
culture used for the GLP-1 in vitro cell assay.