1. Research
Group of Organic Chemistry, Departments of Chemistry and Bio-engineering
Sciences, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium
2. Department
of Pain Pharmacology, Institute of Pharmacology, Polish Academy of Sciences, Smetna 12, PL 31-343 Kraków, Poland
3. Assistance
Publique—Hôpitaux de Paris, Hôpital Lariboisière,
Réanimation Médicale et Toxicologique, Inserm U1144, Université Paris Descartes UMR-S 1144, Université Paris Didero, UMR-S 1144, Paris, France
4. Neuropeptide
Laboratory, Medical Research Centre, Polish Academy of Sciences, 5 Pawinskiego Street, PL 02-106 Warsaw, Poland
5. Department
of Chemical Biology and Peptide Research, Clinical Research Institute, 110 Avenue Des Pins Ouest, Montreal, Quebec H2W 1R7, Canada
6. University of Strasbourg, CNRS, UMR7242, ESBS, 67412 Illkirch-Graffenstaden, France
7. Institute
for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, 08028 Barcelona, Spain