2004
LATS1 tumour suppressor affects cytokinesis by inhibiting LIMK1
Yang X, Yu K, Hao Y, Li DM, Stewart R, Insogna KL, Xu T. LATS1 tumour suppressor affects cytokinesis by inhibiting LIMK1. Nature Cell Biology 2004, 6: 609-617. PMID: 15220930, DOI: 10.1038/ncb1140.Peer-Reviewed Original ResearchMeSH KeywordsActin CytoskeletonActin Depolymerizing FactorsActomyosinAnimalsAnimals, NewbornAntibodiesCell CycleCell DivisionCells, CulturedDNA-Binding ProteinsFeedback, PhysiologicalFetusGiant CellsHeLa CellsHumansLim KinasesMiceMice, KnockoutMicrofilament ProteinsPhosphorylationPolymersProtein BindingProtein KinasesProtein Serine-Threonine KinasesRNA InterferenceConceptsTumor suppressorActomyosin contractile ringPhosphorylation of cofilinCytokinesis defectsCytoskeleton regulatorsAntibody microinjectionContractile ringActin polymerizationGene knockoutCytokinesisLIMK1LATS1Multinucleate cellsNegative modulationSuppressorDrosophilaCellsColocalizesCofilinMammals
2001
Parathyroid hormone induces hepatic production of bioactive interleukin-6 and its soluble receptor
Mitnick M, Grey A, Masiukiewicz U, Bartkiewicz M, Rios-Velez L, Friedman S, Xu L, Horowitz M, Insogna K. Parathyroid hormone induces hepatic production of bioactive interleukin-6 and its soluble receptor. AJP Endocrinology And Metabolism 2001, 280: e405-e412. PMID: 11171594, DOI: 10.1152/ajpendo.2001.280.3.e405.Peer-Reviewed Original ResearchConceptsInterleukin-6IL-6sRParathyroid hormoneSoluble receptorBioactive interleukin-6Hepatic IL-6 productionBioactive IL-6IL-6 productionType 1 receptorHepatic stellate cellsDose-dependent productionIsolated rat liverHepatic endothelial cellsIL-6sR.Serum levelsBone resorptionHepatic productionEndocrine effectsKupffer cellsStellate cellsPTHImportant mediatorEndothelial cellsLiverHormone
1993
Macrophage colony‐stimulating factor release and receptor expression in bone cells
Weir E, Horowitz M, Baron R, Centrella M, Kacinski B, Insogna K. Macrophage colony‐stimulating factor release and receptor expression in bone cells. Journal Of Bone And Mineral Research 1993, 8: 1507-1518. PMID: 8304053, DOI: 10.1002/jbmr.5650081214.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBone MarrowBone Marrow CellsCell DivisionCells, CulturedColony-Forming Units AssayCulture Media, ConditionedGranulocyte-Macrophage Colony-Stimulating FactorMacrophage Colony-Stimulating FactorMacrophagesMaleOsteoblastsOsteoclastsParathyroid HormoneParathyroid Hormone-Related ProteinProteinsRatsRats, Sprague-DawleyRats, WistarReceptor, Macrophage Colony-Stimulating FactorTumor Cells, CulturedConceptsColony-stimulating factorColony-stimulating activityM-CSFBone resorptionReceptor expressionMature osteoclastsPreincubation of CMColony-stimulating factor releaseHormone-related peptideM-CSF receptor c-FmsMacrophage colony-stimulating factorOsteoblast-osteoclast interactionsM-CSF mRNA levelsBone marrow cellsCSF-1 receptor expressionRat bone marrow cellsReceptor c-fmsROS 17/2.8 cellsParacrine roleImmunohistochemical techniquesRat osteoblastsPTHrP treatmentMarrow cellsFactor releasePTH
1989
Osteoblast-Like Cells Secrete Granulocyte-Macrophage Colony-Stimulating Factor in Response to Parathyroid Hormone and Lipopolysaccharide*
WEIR EC, INSOGNA KL, HOROWITZ MC. Osteoblast-Like Cells Secrete Granulocyte-Macrophage Colony-Stimulating Factor in Response to Parathyroid Hormone and Lipopolysaccharide*. Endocrinology 1989, 124: 899-904. PMID: 2643512, DOI: 10.1210/endo-124-2-899.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell DivisionCell LineColony-Stimulating FactorsDNA ReplicationGranulocyte-Macrophage Colony-Stimulating FactorGrowth SubstancesInterleukin-2Interleukin-3Interleukin-4InterleukinsKineticsLipopolysaccharidesOsteoblastsOsteosarcomaParathyroid HormoneRatsRecombinant ProteinsThymidineConceptsGranulocyte-macrophage colony-stimulating factorInterleukin-2GM-CSF antibodyIL-4Colony-stimulating factorMitogenic activityCSF antibodiesROS cellsGM-CSFT-cell mitogenic activityPresence of antibodiesDose-dependent increaseHT-2 cellsBone resorptionOsteoblast-like cellsOsteoclast precursorsPTHCell CMLipopolysaccharideAntibodiesCellular mechanismsEffect of incubationCytokinesBiochemical criteriaCSF
1988
In vitro adenylate cyclase-stimulating activity predicts the occurrence of humoral hypercalcemia of malignancy in nude mice.
Weir EC, Insogna KL, Brownstein DG, Bander NH, Broadus AE. In vitro adenylate cyclase-stimulating activity predicts the occurrence of humoral hypercalcemia of malignancy in nude mice. Journal Of Clinical Investigation 1988, 81: 818-821. PMID: 3343341, PMCID: PMC442531, DOI: 10.1172/jci113389.Peer-Reviewed Original ResearchConceptsAdenylate cyclase-stimulating activityNude miceHumoral hypercalcemiaSyndrome of HHMMean tumor sizeReliable predictive markersHuman renal carcinoma cell linesCyclase-stimulating activityCell linesRenal carcinoma cell linesCultured tumor cellsHypercalcemic animalsTumor sizeCarcinoma cell linesPredictive markerBone resorptionTumor extractsTumor cellsMiceNormocalcemic animalsPotential mediatorsHypercalcemiaHHMCell assayMalignancy