hrp0084fc3.1 | Diabetes | ESPE2015

RNA-Based MAFA Over-Expression is Sufficient to Drive Human Pancreatic Duct-Derived Cells Toward a β-Cell-Like Phenotype

Corritore Elisa , Dugnani Erica , Pasquale Valentina , Piemonti Lorenzo , Vetere Amedeo , Bonner-Weir Susan , Sokal Etienne M , Lysy Philippe A

Background: Pancreatic epithelial cells represent an attractive cell source for replacement therapy of type 1 diabetes. Previously, we designed a protocol for expansion of human pancreatic duct-derived cells (HDDCs) and showed their β-cell engineering potential.Objective and hypotheses: In this study, we reprogrammed HDDCs into β-cell-like lineage by over-expressing mRNAs of key pancreatic transcription factors (TFs).Meth...

hrp0082fc3.5 | Diabetes | ESPE2014

Pancreatic N-Methyl-D-Aspartate Receptors as Novel Drug Targets for The Treatment of Diabetes Mellitus

Welters Alena , Marquard Jan , Otter Silke , Stirban Alin , Eglinger Jan , Herebian Diran , Stozer Andraz , Wnendt Stephan , Piemonti Lorenzo , Kohler Martin , Schliess Freimut , Rupnik Marjan Slak , Heise Tim , Berggren Per-Olof , Klocker Nikolaj , Mayatepek Ertan , Eberhard Daniel , Kragl Martin , Lammert Eckhard , Meissner Thomas

Background: N-methyl-D-aspartate receptors (NMDARs) are ionotropic glutamate receptors that are widely expressed in the CNS where they play an important role in neurotransmission and cell viability and serve as drug targets for the treatment of neurodegenerative disorders.Objective and hypotheses: Much less is known about the role of pancreatic NMDARs. Since neurons and pancreatic islets have many features in common, we hypothesiz...