2001
Acquisition of Lubrol Insolubility, a Common Step for Growth Hormone and Prolactin in the Secretory Pathway of Neuroendocrine Cells*
Lee M, Zhu Y, Chang J, Dannies P. Acquisition of Lubrol Insolubility, a Common Step for Growth Hormone and Prolactin in the Secretory Pathway of Neuroendocrine Cells*. Journal Of Biological Chemistry 2001, 276: 715-721. PMID: 11024038, DOI: 10.1074/jbc.m008530200.Peer-Reviewed Original ResearchAnimalsAnti-Bacterial AgentsBrefeldin AChloroquineCOS CellsDinitrobenzenesEndoplasmic ReticulumEpidermal Growth FactorEstradiolHuman Growth HormoneHydrogen-Ion ConcentrationInsulinMacrolidesMutationPituitary GlandPolyethylene GlycolsProlactinProtein TransportRatsSecretory VesiclesSolubilitySubstrate SpecificityTumor Cells, CulturedUltracentrifugation
2000
Accumulation of Synaptosomal-Associated Protein of 25 kDa (SNAP-25) and Other Proteins Associated with the Secretory Pathway in GH4C1 Cells Upon Treatment with Estradiol, Insulin, and Epidermal Growth Factor
Lee M, Zhu Y, Sun Z, Rhee H, Jeromin A, Roder J, Dannies P. Accumulation of Synaptosomal-Associated Protein of 25 kDa (SNAP-25) and Other Proteins Associated with the Secretory Pathway in GH4C1 Cells Upon Treatment with Estradiol, Insulin, and Epidermal Growth Factor. Endocrinology 2000, 141: 3485-3492. PMID: 10965922, DOI: 10.1210/endo.141.9.7647.Peer-Reviewed Original ResearchConceptsSecretory pathwayEpidermal growth factorSynaptotagmin IIICyclophilin BGH4C1 cellsInduction of proteinsGrowth factorGlucose-regulated protein 94Rat pituitary GH4C1 cellsSecretory granulesSynaptosomal-associated proteinMessenger RNA accumulationMembrane proteinsPituitary GH4C1 cellsSynaptosomal associated proteinRNA accumulationPlasma membraneProtein AssociatedSpecific proteinsSynaptotagmin IHormone-treated cellsSNAP-25Protein 94Secretory granule accumulationCoordinate event
1998
Stabilization of the receptor protein tyrosine phosphatase-like protein ICA512 in GH4C1 cells upon treatment with estradiol, insulin, and epidermal growth factor.
Lee M, Dirkx R, Solimena M, Dannies P. Stabilization of the receptor protein tyrosine phosphatase-like protein ICA512 in GH4C1 cells upon treatment with estradiol, insulin, and epidermal growth factor. Endocrinology 1998, 139: 2727-33. PMID: 9607778, DOI: 10.1210/endo.139.6.6039.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAutoantigensCytoplasmic GranulesDrug StabilityEpidermal Growth FactorEstradiolImmunoblottingImmunologic TechniquesInsulinMembrane ProteinsMicroscopy, ConfocalPeptide FragmentsPrecipitin TestsProtein PrecursorsProtein Tyrosine PhosphatasesRatsReceptor-Like Protein Tyrosine Phosphatases, Class 8Time FactorsTumor Cells, Cultured
1995
Lack of correlation of distribution of prolactin (PRL) charge isoforms with induction of PRL storage
Mastro R, Dannies P. Lack of correlation of distribution of prolactin (PRL) charge isoforms with induction of PRL storage. Endocrinology 1995, 136: 69-74. PMID: 7828559, DOI: 10.1210/endo.136.1.7828559.Peer-Reviewed Original ResearchConceptsEpidermal growth factorNormal lactotrophsGH4C1 cellsGrowth factorForms of PRLFemale rat pituitary glandsNM epidermal growth factorRat pituitary glandDense core granulesRat pituitary tumor cellsPRL storagePituitary tumor cellsNM estradiolTotal PRLPituitary glandPRLTumor cellsCore granulesInsulinNM insulinLack of correlationLactotrophs
1994
Inhibition of rat prolactin (PRL) storage by coexpression of human PRL.
Arrandale J, Dannies P. Inhibition of rat prolactin (PRL) storage by coexpression of human PRL. Endocrinology 1994, 8: 1083-1090. PMID: 7997234, DOI: 10.1210/mend.8.8.7997234.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAsparagineBiological TransportCell CompartmentationCytoplasmic GranulesEpidermal Growth FactorEstradiolGene ExpressionHumansInsulinModels, MolecularPituitary NeoplasmsProlactinProtein ConformationRatsRecombinant Fusion ProteinsSerineSpecies SpecificityTransfectionTumor Cells, CulturedConceptsHuman PRLRat PRLGH4C1 cellsReceptor-mediated mechanismNM epidermal growth factorSecretory granulesNM estradiolDense-core secretory granulesEpidermal growth factorHormone treatmentPRL storageProlactin storagePRLGrowth factorNM insulinMore ratsUntransfected cellsRatsRegulated pathwayControl culturesCellsInhibitionMarked specificityRegulation of Parathyroid Hormone‐Related Peptide Gene Expression by Estrogen in GH4C1 Rat Pituitary Cells Has the Pattern of a Primary Response Gene
Holt E, Lu C, Dreyer B, Dannies P, Broadus A. Regulation of Parathyroid Hormone‐Related Peptide Gene Expression by Estrogen in GH4C1 Rat Pituitary Cells Has the Pattern of a Primary Response Gene. Journal Of Neurochemistry 1994, 62: 1239-1246. PMID: 8133258, DOI: 10.1046/j.1471-4159.1994.62041239.x.Peer-Reviewed Original ResearchConceptsGH4C1 rat pituitary cellsRat pituitary cellsPituitary cellsParathyroid hormone-related peptide gene expressionPTHrP mRNA expressionPrimary response geneParathyroid hormone-related peptide genePTHrP gene transcriptionPeptide gene expressionResponse genesPharmacological controlMRNA responseMRNA expressionTransient increaseGrowth factorGene transcriptionPlateau responsePeak response
1990
Comparison of the Regulation of Carboxypeptidase E and Prolactin in GH4C1 Cells, a Rat Pituitary Cell Line
Flicker L, Reaves B, Das B, Dannies P. Comparison of the Regulation of Carboxypeptidase E and Prolactin in GH4C1 Cells, a Rat Pituitary Cell Line. Neuroendocrinology 1990, 51: 658-663. PMID: 2114002, DOI: 10.1159/000125407.Peer-Reviewed Original ResearchConceptsGH4C1 cellsPituitary cell lineEpidermal growth factorNM thyrotropin-releasing hormoneCarboxypeptidase ECell linesCPE activityGrowth factorThyrotropin-releasing hormoneLevels of prolactinCPE mRNAAnterior pituitary cell lineIntracellular levelsSecretory granulesRat anterior pituitary cell lineRat pituitary cell lineGH4C1 cell lineProlactinControl valuesIntracellular prolactinTreatmentNorthern blot analysisBlot analysisEstradiolInsulin
1988
Estrogen induces accumulation of the mitochondrial ribonucleic acid for subunit II of cytochrome oxidase in pituitary tumor cells.
Van Itallie C, Dannies P. Estrogen induces accumulation of the mitochondrial ribonucleic acid for subunit II of cytochrome oxidase in pituitary tumor cells. Endocrinology 1988, 2: 332-7. PMID: 2837664, DOI: 10.1210/mend-2-4-332.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBase SequenceCell DivisionDNADNA, RecombinantElectron Transport Complex IVEnzyme InductionEpidermal Growth FactorEstradiolFemaleInsulinMaleMitochondriaMolecular Sequence DataNucleic Acid HybridizationPituitary NeoplasmsProlactinRatsRats, Inbred StrainsRNA, MessengerTumor Cells, CulturedConceptsCytochrome oxidase II geneCytochrome oxidaseMitochondrial ribonucleic acidMitochondrial genomePituitary tumor cell lineEpidermal growth factorMRNA accumulationNumber of copiesTumor cell linesPituitary tumor cellsCell proliferationMRNACell linesRibonucleic acidMaximal inductionGenesGrowth factorGrowth ratePRL mRNA
1987
Regulation of Prolactin Production and Cell Growth by Estradiol: Difference in Sensitivity to Estradiol Occurs at Level of Messenger Ribonucleic Acid Accumulation*
AMARA J, VAN ITALLIE C, DANNIES P. Regulation of Prolactin Production and Cell Growth by Estradiol: Difference in Sensitivity to Estradiol Occurs at Level of Messenger Ribonucleic Acid Accumulation*. Endocrinology 1987, 120: 264-271. PMID: 3780563, DOI: 10.1210/endo-120-1-264.Peer-Reviewed Original ResearchConceptsPRL productionMaximal stimulationGH4C1 cellsOrder of potencyMessenger ribonucleic acid accumulationBiological effectsBeta-EstradiolCell growthEstrogen concentrationsProlactin productionEthynyl estradiolFull agonistSame receptorEstradiolStimulationEstrogenPRL mRNAEffective concentrationAnalog potencyPotencyCellsRibonucleic acid accumulationMRNA
1986
Antiestrogens are partial estrogen agonists for prolactin production in primary pituitary cultures
Martinez-Campos A, Amara J, Dannies P. Antiestrogens are partial estrogen agonists for prolactin production in primary pituitary cultures. Molecular And Cellular Endocrinology 1986, 48: 127-133. PMID: 3803705, DOI: 10.1016/0303-7207(86)90035-3.Peer-Reviewed Original ResearchConceptsProlactin productionPituitary cellsMale rat anterior pituitary cellsRat anterior pituitary cellsPartial estrogen agonistNormal pituitary cellsAnterior pituitary cellsConcentrations of estradiolDose-response relationshipPrimary pituitary culturesEstrogen antagonistLY 117018Estrogen agonistM tamoxifenPartial agonistPituitary culturesEstrogen inductionTamoxifenMaximal stimulationFull antagonistM LysPrimary culturesStimulationPimozideAgonistsCharacterization of antiestrogen stimulation of cell number and prolactin production
Amara J, Dannies P. Characterization of antiestrogen stimulation of cell number and prolactin production. Molecular And Cellular Endocrinology 1986, 47: 183-189. PMID: 3758472, DOI: 10.1016/0303-7207(86)90111-5.Peer-Reviewed Original ResearchHormonal Induction of Secretory Granules in a Pituitary Tumor Cell Line*
SCAMMELL J, BURRAGE T, DANNIES P. Hormonal Induction of Secretory Granules in a Pituitary Tumor Cell Line*. Endocrinology 1986, 119: 1543-1548. PMID: 3530721, DOI: 10.1210/endo-119-4-1543.Peer-Reviewed Original ResearchConceptsGH4C1 cellsIntracellular PRLSecretory granulesCombination of estradiolNumber of granulesPituitary tumor cell linePRL accumulationHormone regimenTumor cell strainsEpidermal growth factorHormone treatmentTumor cell linesPRLGrowth factorControl levelsOccasional granulesCell linesHormonal inductionGHCell strainsCellsGranule numberTreatmentCellular contentStorage granulesA possible differentiation of anterior pituitary cells in collagen gels into neurons
Martinez-Campos A, Dannies P. A possible differentiation of anterior pituitary cells in collagen gels into neurons. Cell And Tissue Research 1986, 244: 21-26. PMID: 2421915, DOI: 10.1007/bf00218377.Peer-Reviewed Original Research
1983
Tamoxifen and 5-fluorouracil in breast cancer: cytotoxic synergism in vitro.
Benz C, Cadman E, Gwin J, Wu T, Amara J, Eisenfeld A, Dannies P. Tamoxifen and 5-fluorouracil in breast cancer: cytotoxic synergism in vitro. Cancer Research 1983, 43: 5298-303. PMID: 6616464.Peer-Reviewed Original ResearchConceptsHormone-dependent human breast cancer cell linesCytotoxic interactionNuclear estrogen receptor levelsEstrogen receptor levelsHuman breast cancer cell linesBreast cancer cell linesMCF-7Nuclear estrogen receptorsMCF-7 cytotoxicityCytosol progesterone receptorGrowth inhibitionCytosol progesteroneCancer cell linesMCF-7 cellsMicroM tamoxifenProgesterone receptorBreast cancerReceptor levelsEstrogen receptorNM estradiolTamoxifenIsobologram analysisClonogenic assayControl valuesCell lines17β-ESTRADIOL HAS A BIPHASIC EFFECT ON GH CELL GROWTH1
AMARA J, DANNIES P. 17β-ESTRADIOL HAS A BIPHASIC EFFECT ON GH CELL GROWTH1. Endocrinology 1983, 112: 1141-1143. PMID: 6822206, DOI: 10.1210/endo-112-3-1141.Peer-Reviewed Original ResearchConceptsHalf-maximal concentrationGH cellsProlactin productionEffects of estradiolPituitary tumor growthDose-dependent decreaseCell numberHigh oestrogen concentrationsRat pituitary tumor cellsPituitary tumor cellsBeta-EstradiolBiphasic effectEstrogen concentrationsTumor growthEstradiolTumor cellsInhibitory effectMaximal concentrationInhibition of growthBiphasic fashionSerumStimulationCell growthHorse serumCells
1982
Hormonal regulation of prolactin storage in a clonal strain of rat pituitary tumor cells.
Kiino D, Dannies P. Hormonal regulation of prolactin storage in a clonal strain of rat pituitary tumor cells. The Yale Journal Of Biology And Medicine 1982, 55: 409-20. PMID: 6763814, PMCID: PMC2596570.Peer-Reviewed Original ResearchConceptsProlactin storageRat pituitary tumor cellsGH cellsPituitary tumor cellsPituitary functionNM estradiolTumor cellsProlactin synthesisEstradiol-induced increaseCells/NM insulinDays of treatmentProlactin-secreting cellsCell cycle distributionPercent increaseClonal strainsHormone secretionEpidermal growth factorPotassium depolarizationProlactin productionEstradiolHormone productionProlactinInsulinIntracellular prolactin
1981
Insulin and 17β-Estradiol Increase the Intracellular Prolactin Content of GH4C1 Cells*
KIINO D, DANNIES P. Insulin and 17β-Estradiol Increase the Intracellular Prolactin Content of GH4C1 Cells*. Endocrinology 1981, 109: 1264-1269. PMID: 7026222, DOI: 10.1210/endo-109-4-1264.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell LineEstradiolInsulinKineticsNeoplasms, ExperimentalPituitary NeoplasmsProlactinRatsConceptsIntracellular PRLEffect of insulinDays of treatmentHalf-maximal doseRat pituitary tumor cellsPituitary tumor cellsIntracellular prolactin contentM estradiolEstradiolCombined treatmentPRLInsulinPRL synthesisTumor cellsGH4C1 cellsM insulinControl levelsProlactin contentIntracellular hormoneM. TreatmentTotal proteinTreatmentDoseIntracellular transit timeSmall increase
1980
Effects of Estradiol on Prolactin Production and Dihydroergocryptine-Induced Inhibition of Prolactin Production in Primary Cultures of Rat Pituitary Cells*
WEST B, DANNIES P. Effects of Estradiol on Prolactin Production and Dihydroergocryptine-Induced Inhibition of Prolactin Production in Primary Cultures of Rat Pituitary Cells*. Endocrinology 1980, 106: 1108-1113. PMID: 6766855, DOI: 10.1210/endo-106-4-1108.Peer-Reviewed Original ResearchHormonal control of tyrosine aminotransferase, prolactin, and growth hormone induction in somatic cell hybrids
Thompson E, Dannies P, Buckler C, Tashjian A. Hormonal control of tyrosine aminotransferase, prolactin, and growth hormone induction in somatic cell hybrids. The Journal Of Steroid Biochemistry And Molecular Biology 1980, 12: 193-210. PMID: 6106733, DOI: 10.1016/0022-4731(80)90269-1.Peer-Reviewed Original Research
1977
Anti-Estrogenic Compounds Increase Prolactin and Growth Hormone Synthesis in Clonal Strains of Rat Pituitary Cells1
DANNIES P, YEN P, TASHJIAN A. Anti-Estrogenic Compounds Increase Prolactin and Growth Hormone Synthesis in Clonal Strains of Rat Pituitary Cells1. Endocrinology 1977, 101: 1151-1156. PMID: 908269, DOI: 10.1210/endo-101-4-1151.Peer-Reviewed Original Research