Featured Publications
Long non-coding RNA ACTA2-AS1 promotes ductular reaction by interacting with the p300/ELK1 complex
Navarro-Corcuera A, Sehrawat T, Jalan-Sakrikar N, Gibbons H, Pirius N, Khanal S, Hamdan F, Aseem S, Cao S, Banales J, Kang N, Faubion W, LaRusso N, Shah V, Huebert R. Long non-coding RNA ACTA2-AS1 promotes ductular reaction by interacting with the p300/ELK1 complex. Journal Of Hepatology 2021, 76: 921-933. PMID: 34953958, PMCID: PMC8934273, DOI: 10.1016/j.jhep.2021.12.014.Peer-Reviewed Original ResearchConceptsBile duct ligationDuctular reactionACTA2-AS1KO miceBile duct cellsLPS exposureBiliary diseaseFibrogenic markersInjury modelDuct ligationFibrogenic genesLong non-coding RNAsFl/Cholangiocyte proliferationFibrosisHuman cholangiocytesSGC-CBP30Primary cholangiocytesAbstractTextLiver tissueLAY SUMMARYP300 inhibitorTranscription factorsCholangiocytesDuct cellsXIAP Knockdown in Alcohol-Associated Liver Disease Models Exhibits Divergent in vitro and in vivo Phenotypes Owing to a Potential Zonal Inhibitory Role of SMAC
He L, Sehrawat T, Verma V, Navarro-Corcuera A, Sidhu G, Mauer A, Luo X, Katsumi T, Chen J, Shah S, Arab J, Cao S, Kashkar H, Gores G, Malhi H, Shah V. XIAP Knockdown in Alcohol-Associated Liver Disease Models Exhibits Divergent in vitro and in vivo Phenotypes Owing to a Potential Zonal Inhibitory Role of SMAC. Frontiers In Physiology 2021, 12: 664222. PMID: 34025452, PMCID: PMC8138467, DOI: 10.3389/fphys.2021.664222.Peer-Reviewed Original ResearchAlcohol-associated liver diseaseLiver diseaseTreatment of ALDAggravated liver injuryAdvanced liver diseasePrimary hepatocytesBone marrow-derived macrophagesCaspase-3Marrow-derived macrophagesMechanisms of pathogenesisHuman liver tissueInflammatory markersInflammation markersLiver injuryCCl4 modelLiver steatosisClinical trialsCommon causeAnti-apoptotic proteinsKnockout micePeriportal regionHepatocyte apoptosisLiver tissueLow expressionALD model
2020
IRE1A Stimulates Hepatocyte-Derived Extracellular Vesicles That Promote Inflammation in Mice With Steatohepatitis
Dasgupta D, Nakao Y, Mauer A, Thompson J, Sehrawat T, Liao C, Krishnan A, Lucien F, Guo Q, Liu M, Xue F, Fukushima M, Katsumi T, Bansal A, Pandey M, Maiers J, DeGrado T, Ibrahim S, Revzin A, Pavelko K, Barry M, Kaufman R, Malhi H. IRE1A Stimulates Hepatocyte-Derived Extracellular Vesicles That Promote Inflammation in Mice With Steatohepatitis. Gastroenterology 2020, 159: 1487-1503.e17. PMID: 32574624, PMCID: PMC7666601, DOI: 10.1053/j.gastro.2020.06.031.Peer-Reviewed Original ResearchConceptsX-box binding protein 1Release of EVsHepatocyte-derived extracellular vesiclesSerine palmitoyltransferase genesExtracellular vesiclesSerine palmitoyltransferaseChromatin immunoprecipitationCeramide biosynthesisInflammatory Extracellular VesiclesMonocyte-derived macrophagesUnfolded protein responseNonalcoholic steatohepatitisDiet-induced steatohepatitisGene expression analysisPrimary hepatocytesNumber of EVsBinding protein 1Cultured primary hepatocytesNanoparticle-tracking analysisNanoscale flow cytometryIRE1ALiver tissueRate-limiting enzymeProtein responseExpression analysis