Integrin alpha4beta1Inflammation MediatorsInflammationTumor Necrosis Factor-alphaTumor Markers, BiologicalCell Line, TumorTumor BurdenMice, Inbred C57BLDisease Models, AnimalMediator ComplexCytokinesSignal TransductionWilms TumorMice, Inbred BALB CNeoplasms, ExperimentalMice, KnockoutGenes, Tumor SuppressorRNA, MessengerTumor Suppressor Protein p53Cells, CulturedCarcinoid TumorTumor Suppressor ProteinsInterleukin-6Tumor MicroenvironmentNeuroendocrine TumorsCell ProliferationReverse Transcriptase Polymerase Chain ReactionMacrophagesNeovascularization, PathologicTime FactorsBrain NeoplasmsLungCell LineImmunohistochemistryMammary Neoplasms, ExperimentalLipopolysaccharidesMice, TransgenicAnti-Inflammatory AgentsNF-kappa BNeutrophilsNeoplasm MetastasisAdenocarcinomaGene Expression RegulationNeoplasmsPneumoniaBlotting, WesternBiological MarkersUp-RegulationCell MovementTransplantation, HeterologousCell DivisionDisease ProgressionGene ExpressionApoptosisDose-Response Relationship, DrugGastrointestinal Stromal TumorsFlow CytometryXenograft Model Antitumor AssaysBronchoalveolar Lavage FluidAntibodies, MonoclonalColonic NeoplasmsCell Transformation, NeoplasticNeoplasm ProteinsAntigens, Neoplasm