2012
Effect of the AMP-Kinase Modulators AICAR, Metformin and Compound C on Insulin Secretion of INS-1E Rat Insulinoma Cells under Standard Cell Culture Conditions
Langelueddecke C, Jakab M, Ketterl N, Lehner L, Hufnagl C, Schmidt S, Geibel JP, Fuerst J, Ritter M. Effect of the AMP-Kinase Modulators AICAR, Metformin and Compound C on Insulin Secretion of INS-1E Rat Insulinoma Cells under Standard Cell Culture Conditions. Cellular Physiology And Biochemistry 2012, 29: 75-86. PMID: 22415077, DOI: 10.1159/000337589.Peer-Reviewed Original ResearchConceptsAMP-dependent protein kinaseCompound CStandard cell culture conditionsCell culture conditionsINS-1E rat insulinoma cellsAMPK phosphorylationAMPK inhibitor compound CCulture conditionsCell membrane potentialAMPK-independent mechanismCell metabolic stateInhibitor compound CINS-1E cellsMetabolic stateMembrane potentialStimulus-secretion couplingBasal AMPK phosphorylationΒ-cell survivalCell cycle arrestProtein kinaseΒ-cell line INS-1E.Nutrient uptakeAMPK activatorCell cycle distributionInsulin secretion
2006
Role of calcium and other trace elements in the gastrointestinal physiology
Kirchhoff P, Geibel J. Role of calcium and other trace elements in the gastrointestinal physiology. World Journal Of Gastroenterology 2006, 12: 3229-3236. PMID: 16718844, PMCID: PMC4087967, DOI: 10.3748/wjg.v12.i20.3229.Peer-Reviewed Original ResearchConceptsCell type changesGastrointestinal tractTerrestrial organismsNutrient availabilityIntestinal epithelial cellsCellular behaviorTerminal differentiationExact functionEssential ionsAmino acidsNeuronal functionGastric acid secretionEpithelial cellsEntire gastrointestinal tractAllosteric modifierCaSR expressionRole of calciumElevated extracellularSecretory diarrheaAcid secretionCalcium handlingReceptorsNeoplastic diseaseGastrointestinal physiologyPhysiological effects