2021
Low doses of methylnaltrexone inhibits head and neck squamous cell carcinoma growth in vitro and in vivo by acting on the mu‐opioid receptor
Gorur A, Patiño M, Shi T, Corrales G, Takahashi H, Rangel R, Gleber‐Netto F, Pickering C, Myers JN, Cata JP. Low doses of methylnaltrexone inhibits head and neck squamous cell carcinoma growth in vitro and in vivo by acting on the mu‐opioid receptor. Journal Of Cellular Physiology 2021, 236: 7698-7710. PMID: 34038587, DOI: 10.1002/jcp.30421.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntineoplastic AgentsCell Line, TumorCell MovementCell ProliferationEpithelial-Mesenchymal TransitionHead and Neck NeoplasmsHumansMaleMice, Inbred C57BLMice, NudeNaltrexoneNarcotic AntagonistsNeoplasm InvasivenessQuaternary Ammonium CompoundsReceptors, Opioid, muSignal TransductionSquamous Cell Carcinoma of Head and NeckTumor BurdenXenograft Model Antitumor AssaysConceptsMu-opioid receptorsEffects of methylnaltrexoneHNSCC cell linesTumor growthCell linesNeck squamous cell carcinoma growthNeck squamous cell carcinomaDifferent HNSCC cell linesClonogenic activitySquamous cell carcinoma growthSquamous cell carcinomaLung cancer cell linesCyclic adenosine monophosphate levelsTumor-bearing miceAggressive cell behaviorEpithelial-mesenchymal transitionAdenosine monophosphate levelsCancer cell linesCell carcinomaMethylnaltrexoneCarcinoma growthTherapeutic targetLow dosesFaDu cellsMetastasis formation
2008
The role of G proteins in thromospondin-1–induced vascular smooth muscle cell migration
Fuse S, Esemuede N, Yamaguchi M, Maier KG, Nesselroth SM, Sumpio BE, Gahtan V. The role of G proteins in thromospondin-1–induced vascular smooth muscle cell migration. Surgery 2008, 144: 86-92. PMID: 18571589, DOI: 10.1016/j.surg.2008.03.028.Peer-Reviewed Original ResearchConceptsVascular smooth muscle cellsTSP-1-induced chemotaxisExtracellular signal-regulated kinase 1/2Pertussis toxinSerum-free mediumCholera toxinThrombospondin-1CAMP levelsP38 activationG proteinsVascular smooth muscle cell migrationQuiescent vascular smooth muscle cellsSmooth muscle cell migrationCyclic adenosine monophosphate levelsSmooth muscle cellsIntracellular cyclic adenosine monophosphate (cAMP) levelsMuscle cell migrationTSP-1 receptorAdenosine monophosphate levelsSignal-regulated kinase 1/2Levels of cAMPArterial lesionsVascular injuryVSMC chemotaxisMicrochemotaxis chamber
2001
Proinflammatory Cytokines Inhibit Secretion in Rat Bile Duct Epithelium
Spirlı̀ C, Nathanson M, Fiorotto R, Duner E, Denson L, Sanz J, Di Virgilio F, Okolicsanyi L, Casagrande F, Strazzabosco M. Proinflammatory Cytokines Inhibit Secretion in Rat Bile Duct Epithelium. Gastroenterology 2001, 121: 156-169. PMID: 11438505, DOI: 10.1053/gast.2001.25516.Peer-Reviewed Original ResearchConceptsProinflammatory cytokinesFluorescein-labeled dextranIL-1Interferon gammaCAMP-dependent fluid secretionCystic fibrosis transmembrane conductance regulatorBile duct epitheliumRat bile duct epitheliaTumor necrosis factorCyclic adenosine monophosphate levelsSecretin receptorAdenosine monophosphate levelsBile duct unitsDuctular cholestasisPortal inflammationCholestatic disordersIL-6Inflammatory cytokinesTNF-alphaBiliary epitheliumNecrosis factorCellular cyclic adenosine monophosphate (cAMP) levelsDuct epitheliumPurinergic agonistsSR expression
1975
Effect of Shigella Enterotoxin on Electrolyte Transport in Rabbit Ileum
Donowitz M, Keusch G, Binder H. Effect of Shigella Enterotoxin on Electrolyte Transport in Rabbit Ileum. Gastroenterology 1975, 69: 1230-1237. PMID: 172398, DOI: 10.1016/s0016-5085(19)32315-7.Peer-Reviewed Original ResearchConceptsCyclic adenosine monophosphate levelsRabbit ileal mucosaIntestinal secretionShigella enterotoxinAdenosine monophosphate levelsElectrolyte secretionControl mucosaIleal mucosaCholera enterotoxinMonophosphate levelsNet sodium absorptionNet sodium secretionIntracellular cyclic adenosine monophosphate (cAMP) levelsAdenosine monophosphateEscherichia coli enterotoxinIntestinal waterUssing chambersRabbit ileumCyclic adenosine monophosphateSodium secretionMucosaSmall intestineSodium absorptionControl tissuesElectrolyte accumulation
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