Identification of the Molecular Mechanisms underlying the Gastrointestinal Toxicity of the Immunosuppressants Mycophenolate Mofetil and Enteric-coated Mycophenolate Sodium using a Proteo-Metabolomic Approach

Leibfritz, DieterHeischmann, Svenja2020-03-092020-03-092013-06-11https://media.suub.uni-bremen.de/handle/elib/510Mycophenolic acid (MPA) is the cornerstone of most immunosuppressive drug regimens after organ transplantation. However, gastrointestinal side effects diminish MPA's otherwise outstanding safety and efficiency. Using a unique cell culture model featuring the human colon cancer cell line LS180 and a combination of molecular biology methods and a non-targeted proteo-metabolomic strategy based on high-performance liquid chromatography-mass spectrometry and nuclear magnetic resonance spectroscopy, we were able to identify impairment of LS180 cell lipid metabolism as well as effects on structural proteins and nucleotide-dependent processes as main mediators of the negative effects of MPA on gastrointestinal barrier function.enBitte wählen Sie eine Lizenz aus: (Unsere Empfehlung: CC-BY)Mycophenolic acidgastrointestinal toxicityLS180 cellsHPLC-MSNMRproteomicsmetabolomics540Identification of the Molecular Mechanisms underlying the Gastrointestinal Toxicity of the Immunosuppressants Mycophenolate Mofetil and Enteric-coated Mycophenolate Sodium using a Proteo-Metabolomic ApproachIdentifizierung der molekularen Mechanismen der gastrointestinalen Toxizität der Immunsuppressiva Mycophenolat-Mofetil und magensaftresistentem Mycophenolat-Natrium durch kombinierte Proteom- und MetabolomanalysenDissertationurn:nbn:de:gbv:46-00103275-17