Small bowel carcinoid (enterochromaffin cell) neoplasia exhibits transforming growth factor–β1‐mediated regulatory abnormalities including up‐regulation of C‐Myc and MTA1
Kidd M, Modlin IM, Pfragner R, Eick GN, Champaneria MC, Chan AK, Camp RL, Mane SM. Small bowel carcinoid (enterochromaffin cell) neoplasia exhibits transforming growth factor–β1‐mediated regulatory abnormalities including up‐regulation of C‐Myc and MTA1. Cancer 2007, 109: 2420-2431. PMID: 17469181, DOI: 10.1002/cncr.22725.Peer-Reviewed Original ResearchMeSH KeywordsBlotting, WesternCadherinsCarcinoid TumorCell ProliferationCells, CulturedCyclin-Dependent Kinase Inhibitor p21Enterochromaffin CellsGene Expression Regulation, NeoplasticHistone DeacetylasesHumansIntestinal NeoplasmsMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3PhosphorylationProto-Oncogene Proteins c-mycRepressor ProteinsSignal TransductionSmad ProteinsTrans-ActivatorsTransforming Growth Factor beta1Tumor Cells, CulturedUp-RegulationConceptsEffects of TGFbeta1Normal EC cellsC-MycDownstream targetsEC cellsSmad2 phosphorylationE-cadherinCell proliferationEC cell proliferationProtein expressionGrowth regulatory mechanismsCandidate downstream targetsTranscriptional networksC-Myc pathwayC-myc transcriptsGrowth promotionCytostatic programGene responsesEC cell linesRegulatory mechanismsTranscript expressionTranscriptsNuclear translocationTumor cellsMTA1CTGF, intestinal stellate cells and carcinoid fibrogenesis.
Kidd M, Modlin I, Shapiro M, Camp R, Mane S, Usinger W, Murren J. CTGF, intestinal stellate cells and carcinoid fibrogenesis. World Journal Of Gastroenterology 2007, 13: 5208-16. PMID: 17876891, PMCID: PMC4171302, DOI: 10.3748/wjg.v13.i39.5208.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedCarcinoid TumorCase-Control StudiesCells, CulturedConnective Tissue Growth FactorExtracellular MatrixFemaleFibrosisGastrointestinal NeoplasmsHumansImmediate-Early ProteinsIntercellular Signaling Peptides and ProteinsIntestine, SmallMaleMiddle AgedRNA, MessengerTissue Array AnalysisTransforming Growth Factor beta1ConceptsCarcinoid tumor patientsStellate cellsCarcinoid tumorsTumor patientsTissue microarrayGI carcinoid tumorsDevelopment of agentsGI carcinoidsPlasma CTGFSerum CTGFSystemic complicationsFibrotic mediatorsGastric carcinoidsHistological fibrosisPeritoneal fibrosisNormal mucosaTumor fibrosisFibrotic responseFibrosisFibrotic tissueRT-PCR analysisCTGFTGFbeta1Q-RT-PCR analysisSandwich ELISA