2000
Autosomal Dominant Growth Hormone (GH) Deficiency Type II: The Del32–71-GH Deletion Mutant Suppresses Secretion of Wild-Type GH
Lee M, Wajnrajch M, Kim S, Plotnick L, Wang J, Gertner J, Leibel R, Dannies P. Autosomal Dominant Growth Hormone (GH) Deficiency Type II: The Del32–71-GH Deletion Mutant Suppresses Secretion of Wild-Type GH. Endocrinology 2000, 141: 883-890. PMID: 10698162, DOI: 10.1210/endo.141.3.7380.Peer-Reviewed Original ResearchConceptsWild-type GHSecretory pathway functionNeuroendocrine cell lineGH deficiency type IISuppression of accumulationPathway functionTransient transfectionIntracellular stabilityCHO cellsAutosomal dominant formCell linesDecreased stabilityNormal allelePosttranslational effectGeneral suppressionCoexpressionProtein
1994
Regulation 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
Prolactin and insulin are targeted to the regulated pathway in GH4C1 cells, but their storage is differentially regulated.
Reaves B, Van Itallie C, Moore H, Dannies P. Prolactin and insulin are targeted to the regulated pathway in GH4C1 cells, but their storage is differentially regulated. Endocrinology 1990, 4: 1017-26. PMID: 2284004, DOI: 10.1210/mend-4-7-1017.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDNAGene Expression RegulationMicePituitary NeoplasmsProinsulinProlactinRNA, MessengerTumor Cells, CulturedConceptsGH4C1 cellsEpidermal growth factorPRL synthesisGrowth factorPreferential increaseCombination of estradiolRegulated pathwayRat pituitary tumor cellsIntracellular PRLPituitary tumor cellsBasal releasePRL releaseIntracellular proinsulinSame time courseHormone treatmentPRL storageTumor cellsProinsulin immunoreactivityMRNA levelsPRLInsulinSame peak heightHormoneProinsulinTreatmentComparison 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
Expression of messenger ribonucleic acids encoding a parathyroid hormone-like peptide in normal human and animal tissues with abnormal expression in human parathyroid adenomas.
Ikeda K, Weir E, Mangin M, Dannies P, Kinder B, Deftos L, Brown E, Broadus A. Expression of messenger ribonucleic acids encoding a parathyroid hormone-like peptide in normal human and animal tissues with abnormal expression in human parathyroid adenomas. Endocrinology 1988, 2: 1230-6. PMID: 3216862, DOI: 10.1210/mend-2-12-1230.Peer-Reviewed Original ResearchConceptsPTH-like peptideHuman parathyroid adenomasParathyroid adenomaAbnormal human parathyroid tissueHuman parathyroid tissueNumber of endocrineMedullary carcinoma cellsParathyroid hormone-like peptideExpression of mRNAAutonomous glandsHumoral hypercalcemiaParathyroid tissueHormone-like peptideAdrenal cortexRat brainNonendocrine tissuesAdrenal medullaBone marrowMessenger ribonucleic acidStomach mucosaHuman osteosarcomaOverexpression of transcriptsRat pituitaryNormal humansAbnormal expressionEstrogen 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
1982
Somatic cell hybridization of growth hormone-producing rat pituitary cells and mouse fibroblasts results in extinction of growth hormone expression via a defect in growth hormone RNA production.
Strobl J, Dannies P, Thompson E. Somatic cell hybridization of growth hormone-producing rat pituitary cells and mouse fibroblasts results in extinction of growth hormone expression via a defect in growth hormone RNA production. Journal Of Biological Chemistry 1982, 257: 6588-6594. PMID: 6176584, DOI: 10.1016/s0021-9258(20)65183-3.Peer-Reviewed Original ResearchConceptsMouse GH geneGH geneHybrid cellsHybrid cell DNAHigh molecular weight precursorNon-pituitary cellsSomatic cell hybridizationMolecular weight precursorMultiple restriction enzymesStructural geneTranscript degradationMature mRNARestriction enzyme analysisIncomplete transcriptsFlanking sequencesParental cell lineTranscriptional blockRestriction enzyme digestionRNA productionSouthern hybridizationCell hybridizationMRNA sequencesFibroblasts resultsGrowth hormone expressionMouse fibroblast cells
1976
Thyrotropin-releasing hormone inreases prolactin mRNA activity in the cytoplasm of GH-cells as measured by translation in a wheat germ cell-free system
Dannies P, Tashijian A. Thyrotropin-releasing hormone inreases prolactin mRNA activity in the cytoplasm of GH-cells as measured by translation in a wheat germ cell-free system. Biochemical And Biophysical Research Communications 1976, 70: 1180-1189. PMID: 821486, DOI: 10.1016/0006-291x(76)91027-5.Peer-Reviewed Original Research