2015
VEGFR inhibitors upregulate CXCR4 in VEGF receptor-expressing glioblastoma in a TGFβR signaling-dependent manner
Pham K, Luo D, Siemann DW, Law BK, Reynolds BA, Hothi P, Foltz G, Harrison JK. VEGFR inhibitors upregulate CXCR4 in VEGF receptor-expressing glioblastoma in a TGFβR signaling-dependent manner. Cancer Letters 2015, 360: 60-67. PMID: 25676691, PMCID: PMC7294457, DOI: 10.1016/j.canlet.2015.02.005.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAngiogenesis InhibitorsAnimalsBenzylaminesBrain NeoplasmsCell Line, TumorCell MovementCyclamsFemaleGlioblastomaHeterocyclic CompoundsHumansInterleukin-2 Receptor alpha SubunitMaleMice, Inbred NODMice, KnockoutMice, SCIDMiddle AgedNeoplasm InvasivenessPiperidinesProtein Kinase InhibitorsQuinazolinesReceptor Cross-TalkReceptors, CXCR4Receptors, Transforming Growth Factor betaReceptors, Vascular Endothelial Growth FactorSignal TransductionTime FactorsUp-RegulationXenograft Model Antitumor AssaysConceptsTGFβ/TGFβRAnti-VEGF/VEGFR therapiesSignaling-dependent mannerMechanisms of crosstalkEnhanced invasive phenotypeVEGFR inhibitorsSurvival benefitHGF/METGBM cell linesInvasive phenotypeCXCL12/CXCR4 pathwayGreater survival benefitExpression of CXCR4VEGF/VEGFRMalignant phenotypeTumor-bearing animalsUpregulation of CXCR4Alternative therapeutic strategiesGBM progressionCell linesTGFβRRecurrent tumorsCXCR4 pathwayStandard treatmentCXCR4 antagonist
2012
Glucocorticoids and histone deacetylase inhibitors cooperate to block the invasiveness of basal-like breast cancer cells through novel mechanisms
Law ME, Corsino PE, Jahn SC, Davis BJ, Chen S, Patel B, Pham K, Lu J, Sheppard B, Nørgaard P, Hong J, Higgins P, Kim JS, Luesch H, Law BK. Glucocorticoids and histone deacetylase inhibitors cooperate to block the invasiveness of basal-like breast cancer cells through novel mechanisms. Oncogene 2012, 32: 1316-1329. PMID: 22543582, PMCID: PMC3773700, DOI: 10.1038/onc.2012.138.Peer-Reviewed Original ResearchConceptsE-cadherin localizationE-cadherinPlasma membraneCytoplasmic vesiclesWild-type E-cadherinBreast cancer cellsSerine protease inhibitor plasminogen activator inhibitor-1HDAC inhibitorsCancer cellsBasal-like breast cancer cellsPro-invasive activityGreen fluorescent proteinFull-length formCDCP1 cleavageAnti-invasive functionInhibitor plasminogen activator inhibitor-1MDA-MB-231 cellsHistone deacetylase inhibitorsTriple-negative breast cancerE-cadherin levelsCellular invasionE-cadherin expressionFluorescent proteinCDCP1 proteinOrthotopic xenograft tumors