2012
Iron Regulator Hepcidin Exhibits Antiviral Activity against Hepatitis C Virus
Liu H, Le Trinh T, Dong H, Keith R, Nelson D, Liu C. Iron Regulator Hepcidin Exhibits Antiviral Activity against Hepatitis C Virus. PLOS ONE 2012, 7: e46631. PMID: 23110054, PMCID: PMC3478283, DOI: 10.1371/journal.pone.0046631.Peer-Reviewed Original ResearchConceptsHCV infectionHepcidin expressionSerious chronic liver diseaseAntiviral activityHepatitis C viral infectionHepcidin expression levelsChronic HCV infectionChronic liver diseaseC viral infectionHepatitis C virusDirect antiviral activityIntracellular antiviral stateHepatocellular carcinoma progressionInnate antiviral defenseLiver diseaseC virusAntiviral effectHCV replicationIron overloadHepatocellular carcinomaExhibit antiviral activityHCVViral infectionSuppressive effectAmino acid peptideTargeted Delivery of Chemotherapy Agents Using a Liver Cancer-Specific Aptamer
Meng L, Yang L, Zhao X, Zhang L, Zhu H, Liu C, Tan W. Targeted Delivery of Chemotherapy Agents Using a Liver Cancer-Specific Aptamer. PLOS ONE 2012, 7: e33434. PMID: 22558072, PMCID: PMC3338807, DOI: 10.1371/journal.pone.0033434.Peer-Reviewed Original ResearchConceptsAptamer-drug conjugatesCancer-specific aptamersAntitumor agent doxorubicinDOX conjugatesIntercalation methodAptamerCell viability testTargeted deliveryConjugatesCancer cellsTarget proteinsAgent doxorubicinPotential candidateCell linesDOXEfficiency of chemotherapyLiver cancer cellsNonspecific uptakeTarget specificityAvailable aptamersCarcinoma cell linesChemotherapy agentsHepatocellular carcinoma cell linesHuman hepatocellular carcinoma cell linePromising method
2011
Hepatocyte growth factor upregulation promotes carcinogenesis and epithelial-mesenchymal transition in hepatocellular carcinoma via Akt and COX-2 pathways
Ogunwobi O, Liu C. Hepatocyte growth factor upregulation promotes carcinogenesis and epithelial-mesenchymal transition in hepatocellular carcinoma via Akt and COX-2 pathways. Clinical & Experimental Metastasis 2011, 28: 721-731. PMID: 21744257, PMCID: PMC3732749, DOI: 10.1007/s10585-011-9404-x.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlotting, WesternCadherinsCarcinoma, HepatocellularCell AdhesionCell DifferentiationCell Line, TumorCell MovementCell ProliferationCyclooxygenase 2Enzyme-Linked Immunosorbent AssayEpithelial-Mesenchymal TransitionExtracellular Signal-Regulated MAP KinasesHepatocyte Growth FactorLiver Neoplasms, ExperimentalMiceMice, Inbred BALB CNeoplasm InvasivenessPhosphorylationProto-Oncogene Proteins c-aktReverse Transcriptase Polymerase Chain ReactionRNA, MessengerSignal TransductionUp-RegulationVimentinConceptsEpithelial-mesenchymal transitionHepatocyte growth factorCyclooxygenase-2Hepatocellular carcinomaBNL cellsMarkers of EMTDevelopment of HCCAdvanced hepatocellular carcinomaCOX-2 pathwayMetastatic hepatocellular carcinomaUpregulation of HGFMesenchymal characteristicsGrowth factor upregulationE-cadherinCharacteristic epithelial morphologyCancer mortalitySubsequent metastasisEMT markersImportant causeMigratory capacityHCC cellsBNL CLCancer progressionCollagen 1Growth factor
2009
Focal Distribution of Hepatitis C Virus RNA in Infected Livers
Stiffler J, Nguyen M, Sohn J, Liu C, Kaplan D, Seeger C. Focal Distribution of Hepatitis C Virus RNA in Infected Livers. PLOS ONE 2009, 4: e6661. PMID: 19688046, PMCID: PMC2722721, DOI: 10.1371/journal.pone.0006661.Peer-Reviewed Original ResearchMeSH KeywordsBlotting, WesternCohort StudiesGene DosageHepacivirusHepatitis CHumansInterferonsLiverRNA, ViralConceptsHepatitis C virusHCV RNA levelsHCV RNAHCV replicationRNA levelsBiopsy samplesHCV RNA copy numbersIntrahepatic HCV-RNA levelsISG levelsHepatitis C virus RNAWhole liver sectionsC virus RNAViral RNA levelsFocal distributionInnate immune responseRNA copy numberHCV infectionC virusInfected patientsInfected hepatocytesInterferon betaImmune responseInfected liverLiver sectionsIFNbeta expression
2007
The antigen for Hep Par 1 antibody is the urea cycle enzyme carbamoyl phosphate synthetase 1
Butler S, Dong H, Cardona D, Jia M, Zheng R, Zhu H, Crawford J, Liu C. The antigen for Hep Par 1 antibody is the urea cycle enzyme carbamoyl phosphate synthetase 1. Laboratory Investigation 2007, 88: 78-88. PMID: 18026163, DOI: 10.1038/labinvest.3700699.Peer-Reviewed Original ResearchMeSH KeywordsAntibodies, MonoclonalAntigensBase SequenceBlotting, WesternCarbamoyl-Phosphate Synthase (Ammonia)Chromatography, LiquidDNA PrimersFemaleHumansImmunoprecipitationLiver NeoplasmsMaleReverse Transcriptase Polymerase Chain ReactionSpectrometry, Mass, Electrospray IonizationTandem Mass SpectrometryConceptsHep Par 1 antibodyHep Par 1Carbamoyl phosphate synthetase 1Carcinoma cell linesHepatocellular carcinoma cell linesHuman hepatocellular carcinoma cell linePAR-1Cell linesHepatocyte paraffin 1Small intestinal tissueSurgical pathology practiceCPS1 expressionMurine monoclonal antibodiesHepatoid tumorsHuman liver tissueHepatocellular originIntestinal tissueRate-limiting enzymeLiver carcinogenesisSynthetase 1Liver tissuePathology practiceAntigenLiver pathobiologyMonoclonal antibodies
2004
STAT3 induces anti-hepatitis C viral activity in liver cells
Zhu H, Shang X, Terada N, Liu C. STAT3 induces anti-hepatitis C viral activity in liver cells. Biochemical And Biophysical Research Communications 2004, 324: 518-528. PMID: 15474458, DOI: 10.1016/j.bbrc.2004.09.081.Peer-Reviewed Original ResearchMeSH KeywordsAntiviral AgentsBlotting, NorthernBlotting, WesternCarcinoma, HepatocellularCell LineCell Line, TumorCytokinesDNA-Binding ProteinsDose-Response Relationship, DrugEnzyme InhibitorsGenes, DominantHepacivirusHumansInflammationInterferonsInterleukin-6LigandsLiverLiver NeoplasmsLuciferasesPlasmidsProtein Structure, TertiaryReverse Transcriptase Polymerase Chain ReactionRibavirinRNARNA, MessengerSTAT3 Transcription FactorTime FactorsTrans-ActivatorsTransfectionTyrphostinsConceptsAnti-HCV activityInterferon alphaSTAT3 activationHuman hepatoma cellsHepatitis C virus infectionHCV subgenomic RNA replicationMain therapeutic regimenC virus infectionChronic liver diseaseCytokines IL-6Replicon cell linesIntracellular antiviral stateCell linesHepatoma cellsLiver diseaseTherapeutic regimenActivation of STAT3IL-6Virus infectionEstrogen receptorIFN treatmentAntiviral genesAntiviral pathwaysAntiviral activityAntiviral state