2017
Mitochondrial Dysfunction, Through Impaired Autophagy, Leads to Endoplasmic Reticulum Stress, Deregulated Lipid Metabolism, and Pancreatitis in Animal Models
Biczo G, Vegh ET, Shalbueva N, Mareninova OA, Elperin J, Lotshaw E, Gretler S, Lugea A, Malla SR, Dawson D, Ruchala P, Whitelegge J, French SW, Wen L, Husain SZ, Gorelick FS, Hegyi P, Rakonczay Z, Gukovsky I, Gukovskaya AS. Mitochondrial Dysfunction, Through Impaired Autophagy, Leads to Endoplasmic Reticulum Stress, Deregulated Lipid Metabolism, and Pancreatitis in Animal Models. Gastroenterology 2017, 154: 689-703. PMID: 29074451, PMCID: PMC6369139, DOI: 10.1053/j.gastro.2017.10.012.Peer-Reviewed Original ResearchMeSH KeywordsAcute DiseaseAnimalsArginineAutophagyBile Acids and SaltsCalcium SignalingCeruletideCholine DeficiencyCyclophilin DCyclophilinsDisease Models, AnimalEndoplasmic Reticulum StressEthionineGenetic Predisposition to DiseaseHumansLipid MetabolismMembrane Potential, MitochondrialMice, Inbred C57BLMice, KnockoutMitochondriaMitochondrial Proton-Translocating ATPasesPancreasPancreatitisPhenotypeRatsTime FactorsTrehaloseConceptsDevelopment of APAcute pancreatitisEndoplasmic reticulum stressLipid metabolismImpaired autophagyMitochondrial dysfunctionAnimal modelsL-arginine-induced pancreatitisTreatment of APCyclophilin D knockout micePathogenesis of APAdministration of trehalosePancreatic ER stressParameters of pancreatitisReticulum stressSevere acute pancreatitisPancreas of miceDifferent animal modelsER stressPrincipal downstream effectorPancreatic injuryPathologic responsePancreatitis tissuesCyclophilin DNormal pancreas
2011
Environmental and Genetic Stressors and the Unfolded Protein Response in Exocrine Pancreatic Function – A Hypothesis
Pandol SJ, Gorelick FS, Lugea A. Environmental and Genetic Stressors and the Unfolded Protein Response in Exocrine Pancreatic Function – A Hypothesis. Frontiers In Physiology 2011, 2: 8. PMID: 21483727, PMCID: PMC3070477, DOI: 10.3389/fphys.2011.00008.Peer-Reviewed Original ResearchProtein responseER stressProtein synthetic machineryUnfolded protein responseDigestive enzymesProtein synthetic capacityRecent findingsAdaptive UPREndoplasmic reticulum stressGenetic stressorsSynthetic machineryMammalian organsEnvironmental stressorsProtein synthesisKey pathwaysUPRReticulum stressExocrine cellsExocrine pancreasSynthetic capacityEnzymePathwayPathologic pathwaysStressorsMachinery
2010
Adaptive Unfolded Protein Response Attenuates Alcohol-Induced Pancreatic Damage
Lugea A, Tischler D, Nguyen J, Gong J, Gukovsky I, French SW, Gorelick FS, Pandol SJ. Adaptive Unfolded Protein Response Attenuates Alcohol-Induced Pancreatic Damage. Gastroenterology 2010, 140: 987-997.e8. PMID: 21111739, PMCID: PMC3057335, DOI: 10.1053/j.gastro.2010.11.038.Peer-Reviewed Original ResearchMeSH KeywordsAdaptation, PhysiologicalAnimalsApoptosisApoptosis Regulatory ProteinsDisease Models, AnimalDNA-Binding ProteinsEndoplasmic ReticulumEthanolMaleMiceMice, Inbred BALB CMice, KnockoutPancreas, ExocrinePancreatitis, AlcoholicProtein Disulfide-IsomerasesRatsRats, WistarRegulatory Factor X Transcription FactorsStress, PhysiologicalTissue Culture TechniquesTranscription FactorsUnfolded Protein ResponseX-Box Binding Protein 1ConceptsProtein disulfide isomeraseX-box binding protein 1ER stressUPR regulatorOxidation of PDIER protein foldingDisulfide bond formationBinding protein 1Reticulum stress responseDisulfide isomeraseProtein foldingER functionProapoptotic signalsStress responseHuman disordersXBP1 deficiencyAcinar cell deathER dysfunctionCell deathXBP1 levelsAlcohol-induced ER stressPDI levelsProtein 1UPRWild-type miceAlcohol Abuse, Endoplasmic Reticulum Stress and Pancreatitis
Pandol SJ, Gorelick FS, Gerloff A, Lugea A. Alcohol Abuse, Endoplasmic Reticulum Stress and Pancreatitis. Digestive Diseases 2010, 28: 776-782. PMID: 21525762, PMCID: PMC3211518, DOI: 10.1159/000327212.Peer-Reviewed Original ResearchConceptsX-box binding protein 1Alcohol abuseChronic pancreatitisEthanol feedingUnfolded protein responseER stressSignificant pathological responseAcinar cellsAfrican American ethnicityEndoplasmic reticulum stressPancreatic manifestationAlcoholic pancreatitisAdaptive unfolded protein responseMinority of individualsChronic inflammationMost individualsPathological responseCommon causePancreatic diseaseApparent diseasePancreatitisBinding protein 1Heavy drinkersExocrine pancreasPancreas