1992
THE EFFECT OF CYCLOSPORINE ADMINISTRATION ON THE CELLULAR DISTRIBUTION AND CONTENT OF CYCLOPHILIN 1
McDONALD M, ARDITO T, MARKS W, KASHGARIAN M, LORBER M. THE EFFECT OF CYCLOSPORINE ADMINISTRATION ON THE CELLULAR DISTRIBUTION AND CONTENT OF CYCLOPHILIN 1. Transplantation 1992, 53: 460-466. PMID: 1472259, DOI: 10.1097/00007890-199202010-00037.Peer-Reviewed Original ResearchConceptsCyclosporine metabolitesDays of CsAUntreated Wistar ratsPrevious immunohistochemical analysisCyclosporine administrationCsA therapyLymph nodesWistar ratsImmunohistochemical analysisCYP contentBiologic effectsMitochondria-endoplasmic reticulumQuantitative immunofluorescenceNuclear stainingGeneralized increaseCYP interactionsCsAEnzyme peptidyl-prolyl cis-trans isomeraseCellular distributionIleumKidneyUntreated controlsLiverBiological effectsConfocal microscopyExtracellular matrix protein: gene expression and synthesis in cultured rat mesangial cells
ISHIMURA E, STERZEL R, MORII H, KASHGARIAN M. Extracellular matrix protein: gene expression and synthesis in cultured rat mesangial cells. 日本腎臓学会誌 1992, 34: 9-17. PMID: 1593802, DOI: 10.14842/jpnjnephrol1959.34.9.Peer-Reviewed Original ResearchConceptsGene expressionProtein synthesisExtracellular matrixNorthern blottingBasement membrane matrix componentsFetal calf serumCollagen IMesangial cellsMRNA expressionDNA amountSynthesis of ECMCellular confluenceECM productionCultured rat mesangial cellsMatrix componentsRat mesangial cellsExpressionLamininBlottingCellsCalf serumImmunocytochemical studyPrevious immunocytochemical studiesCIIIMRNA
1991
Redistribution of cellular energy following renal ischemia
Gaudio K, Thulin G, Ardito T, Kashgarian M, Siegel N. Redistribution of cellular energy following renal ischemia. Pediatric Nephrology 1991, 5: 591-596. PMID: 1911145, DOI: 10.1007/bf00856647.Peer-Reviewed Original Research
1990
Morphological and physiological responses to aldosterone: time course and sodium dependence
Wade J, Stanton B, Field M, Kashgarian M, Giebisch G. Morphological and physiological responses to aldosterone: time course and sodium dependence. American Journal Of Physiology 1990, 259: f88-f94. PMID: 2375395, DOI: 10.1152/ajprenal.1990.259.1.f88.Peer-Reviewed Original ResearchConceptsOsmotic minipumpsMale Sprague-Dawley ratsPrincipal cellsElevated aldosterone levelsSprague-Dawley ratsImplanted osmotic minipumpsTime courseBasolateral membraneAldosterone levelsIntravenous infusionAldosterone treatmentPhysiological elevationReplacement infusionsAldosteroneAcute exposureChronic exposureDetectable proliferationFurther elevationDays of exposureSodium dependenceBasolateral membrane areaMinipumpsInfusionSecretionExposureUltrastructural characteristics of rat peritoneal mast cells undergoing differential release of serotonin without histamine and without degranulation
Kops S, Theoharides T, Cronin C, Kashgarian M, Askenase P. Ultrastructural characteristics of rat peritoneal mast cells undergoing differential release of serotonin without histamine and without degranulation. Cell And Tissue Research 1990, 262: 415-424. PMID: 1706643, DOI: 10.1007/bf00305238.Peer-Reviewed Original Research
1989
Aldosterone induction of electrogenic sodium transport in the apical membrane vesicles of rat distal colon*
Rajendran V, Kashgarian M, Binder H. Aldosterone induction of electrogenic sodium transport in the apical membrane vesicles of rat distal colon*. Journal Of Biological Chemistry 1989, 264: 18638-18644. PMID: 2553716, DOI: 10.1016/s0021-9258(18)51514-3.Peer-Reviewed Original ResearchConceptsDistal colonRat distal colonNa-H exchangeElectrogenic sodium transportSodium transportExperimental ratsMicroM amilorideAmiloride-sensitive electrogenic sodium transportNormal rat distal colonEffects of aldosteroneElectroneutral sodium absorptionSodium concentrationApical membrane vesiclesAnalogues of amilorideVoltage-clamp conditionsDietary sodiumNormal ratsAldosterone inductionSodium absorptionColonComparable inhibitionRatsAmilorideAldosteronePotent inhibitorMetabolic alterations in proximal tubule suspensions obtained from ischemic kidneys
Gaudio K, Thulin G, Ardito T, Kashgarian M, Siegel N. Metabolic alterations in proximal tubule suspensions obtained from ischemic kidneys. American Journal Of Physiology 1989, 257: f383-f389. PMID: 2551186, DOI: 10.1152/ajprenal.1989.257.3.f383.Peer-Reviewed Original ResearchConceptsProximal tubule suspensionsIschemic injuryTubule suspensionsRenal artery ischemiaVivo ischemic injurySprague-Dawley ratsMin of reflowOxygen consumptionPresence of ouabainBasal O2 consumptionArtery ischemiaIschemic kidneyHistopathological appearanceMetabolic alterationsProximal tubulesControl levelsProtein 1Formation of extracellular matrix by cultured rat mesangial cells.
Ishimura E, Sterzel R, Budde K, Kashgarian M. Formation of extracellular matrix by cultured rat mesangial cells. American Journal Of Pathology 1989, 134: 843-55. PMID: 2650558, PMCID: PMC1879799.Peer-Reviewed Original ResearchProtection of the kidney against ischemic injury by inhibition of 5'-nucleotidase
Van Waarde A, Stromski M, Thulin G, Gaudio K, Kashgarian M, Shulman R, Siegel N. Protection of the kidney against ischemic injury by inhibition of 5'-nucleotidase. American Journal Of Physiology 1989, 256: f298-f305. PMID: 2537026, DOI: 10.1152/ajprenal.1989.256.2.f298.Peer-Reviewed Original ResearchMeSH Keywords5'-NucleotidaseAdenosine DiphosphateAnimalsHypoxanthineHypoxanthinesIschemiaKidneyKineticsMaleNucleotidasesRatsRats, Inbred StrainsRenal CirculationConceptsRenal ischemic insultResidual nucleotide poolMin of ischemiaRenal ATP contentFunctional recoveryIschemic injuryIschemic insultKidney functionRenal ischemiaIntramuscular injectionUntreated ratsRapid initial recoveryATP restorationRat kidneyRenal ATPIschemiaInitial recoveryKidneyRatsATP contentInsultFunctional consequencesNucleotide poolMagnetic resonanceAMPCP
1988
Metabolic and functional consequences of inhibiting adenosine deaminase during renal ischemia in rats.
Stromski M, van Waarde A, Avison M, Thulin G, Gaudio K, Kashgarian M, Shulman R, Siegel N. Metabolic and functional consequences of inhibiting adenosine deaminase during renal ischemia in rats. Journal Of Clinical Investigation 1988, 82: 1694-1699. PMID: 3263396, PMCID: PMC442739, DOI: 10.1172/jci113782.Peer-Reviewed Original ResearchConceptsPostischemic restorationFunctional recoveryBilateral renal artery occlusionAdenosine deaminaseResidual nucleotide poolRenal artery occlusionEnd of ischemiaMin of ischemiaMin of reflowArtery occlusionAdenine nucleotide poolPostischemic recoveryRenal ischemiaNucleotide poolIschemia resultsUntreated animalsDegradation of ATPIschemiaBasal levelsRenal ATPATP levelsInitial recoveryRatsInsultFunctional consequencesBeneficial effect of thyroxin in the treatment of ischemic acute renal failure
Sutter P, Thulin G, Stromski M, Ardito T, Gaudio K, Kashgarian M, Siegel N. Beneficial effect of thyroxin in the treatment of ischemic acute renal failure. Pediatric Nephrology 1988, 2: 1-7. PMID: 2856365, DOI: 10.1007/bf00870370.Peer-Reviewed Original ResearchMeSH KeywordsAcute Kidney InjuryAdenosine TriphosphateAnimalsIschemiaKidneyMaleRatsRats, Inbred StrainsSodium-Potassium-Exchanging ATPaseThyroxineTime FactorsConceptsAcute renal failureIschemic acute renal failureRenal failureIschemic controlsNormal salineSaline-treated ischemic controlsBeneficial effectsBetter kidney functionDose of T4Min of reflowT4-treated ratsEffect of thyroxinRenal functionKidney functionNS animalsRenal ischemiaInulin clearanceSaline controlsDay 3Day 7IschemiaT4 animalsRenal ATPCellular mechanismsSignificant increase
1987
Parathyroid hormone directly inhibits tubular reabsorption of bicarbonate in normocalcaemic rats with chronic hyperparathyroidism
JAEGER P, JONES W, KASHGARIAN M, SEGRE G, HAYSLETT J. Parathyroid hormone directly inhibits tubular reabsorption of bicarbonate in normocalcaemic rats with chronic hyperparathyroidism. European Journal Of Clinical Investigation 1987, 17: 415-420. PMID: 3121345, DOI: 10.1111/j.1365-2362.1987.tb01136.x.Peer-Reviewed Original ResearchConceptsParathyroid hormonePTH infusionChronic hyperparathyroidismPlasma calciumAnimal modelsEffect of PTHProximal HCO3 reabsorptionChronic metabolic acidosisGroups of animalsPrimary hyperparathyroidismAlzet minipumpsSerum calciumTubular reabsorptionAcute studyMetabolic acidosisMetabolic alkalosisRenal handlingTubular acidificationAcid secretionGroup IIHCO3- reabsorptionFree dietHyperparathyroidismCa-free dietNormal levelsResponse of collecting tubule cells to aldosterone and potassium loading
Kashgarian M, Ardito T, Hirsch D, Hayslett J. Response of collecting tubule cells to aldosterone and potassium loading. American Journal Of Physiology 1987, 253: f8-f14. PMID: 3605352, DOI: 10.1152/ajprenal.1987.253.1.f8.Peer-Reviewed Original ResearchMeSH KeywordsAldosteroneAnimalsHyperaldosteronismKidney TubulesKidney Tubules, CollectingMalePotassiumRatsRats, Inbred StrainsSurface PropertiesConceptsInitial collecting tubuleCortical collecting tubuleBasolateral membrane surfaceCollecting tubuleChronic potassium loadingElevated levelsDuct structuresPotassium loadingSite of actionPlasma levelsRat modelOuter stripeInner stripeTubule cellsNormal physiological levelsControl valuesAldoMorphometric studyAldosteronePhysiological levelsDuct systemTubulesConcomitant changesDuctAnimal model of primary hyperparathyroidism
Jaeger P, Jones W, Kashgarian M, Baron R, Clemens T, Segre G, Hayslett J. Animal model of primary hyperparathyroidism. American Journal Of Physiology 1987, 252: e790-e798. PMID: 3591940, DOI: 10.1152/ajpendo.1987.252.6.e790.Peer-Reviewed Original ResearchConceptsTheoretical renal thresholdPrimary hyperparathyroidismPlasma levelsRenal thresholdAnimal modelsD plasma levelsPTH plasma levelsPlasma calcium levelsSynthetic parathyroid hormonePTH levelsDihydroxyvitamin DParathyroid hormoneParathyroidectomized animalsBovine PTHChronic hyperparathyroidismSustained elevationNormal limitsPlasma calciumHyperparathyroidismCalcium levelsOrgan systemsEpithelial functionControl valuesBasal levelsExperimental model
1986
Postischemic hemodynamics and recovery of renal adenosine triphosphate
Gaudio K, Stromski M, Thulin G, Ardito T, Kashgarian M, Siegel N. Postischemic hemodynamics and recovery of renal adenosine triphosphate. American Journal Of Physiology 1986, 251: f603-f609. PMID: 3490185, DOI: 10.1152/ajprenal.1986.251.4.f603.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnimalsDopamineHemodynamicsIschemiaKidneyMaleRatsRats, Inbred StrainsRenal CirculationConceptsRenal blood flowIschemic acute renal injuryImportant pathophysiological componentRenal ATP levelsAcute renal injuryInfusion of dopamineSaline-treated ratsPostischemic enhancementRenal adenosineRenal vasoconstrictionRenal injuryTubular functionPathophysiological componentPostischemic infusionInulin clearanceATP-MgCl2Vasoactive compoundsTubular epitheliumBlood flowPharmacological agentsPostischemic hemodynamicsTubular cellsSaline ratsEnhances recoveryRatsMesangial cell hillocks. Nodular foci of exaggerated growth of cells and matrix in prolonged culture.
Sterzel R, Lovett D, Foellmer H, Perfetto M, Biemesderfer D, Kashgarian M. Mesangial cell hillocks. Nodular foci of exaggerated growth of cells and matrix in prolonged culture. American Journal Of Pathology 1986, 125: 130-40. PMID: 3535527, PMCID: PMC1888434.Peer-Reviewed Original ResearchConceptsMesangial cellsNecrotic cell debrisCollagen type IMesangial matrix productionCultured mesangial cellsGlomerular mesangial cellsIsolated rat glomeruliType ISpecific rabbit polyclonal antibodiesNodular fociFetal calf serumDiseased glomeruliMC proliferationRabbit polyclonal antibodyStellate cellsNormal glomeruliMatrix proteinsInterstitial collagen types ICell debrisImmunocytochemical studyNodular accumulationMetabolic stimuliIntracellular fibrilsRat glomeruliGlomeruliMechanism of Nephrocalcinosis in Primary Hyperparathyroidism
Jaeger P, Jones W, Hayslett J, Kashgarian M, Segre G. Mechanism of Nephrocalcinosis in Primary Hyperparathyroidism. Advances In Experimental Medicine And Biology 1986, 208: 379-382. PMID: 3565154, DOI: 10.1007/978-1-4684-5206-8_47.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalciumDisease Models, AnimalHyperparathyroidismKidney CortexKidney MedullaMaleNephrocalcinosisPhosphorusRatsRats, Inbred StrainsProgressive Glomerular Sclerosis in Experimental Antiglomerular Basement Membrane Glomerulonephritis
Foellmer H, Sterzel R, Kashgarian M. Progressive Glomerular Sclerosis in Experimental Antiglomerular Basement Membrane Glomerulonephritis. American Journal Of Kidney Diseases 1986, 7: 5-11. PMID: 3510536, DOI: 10.1016/s0272-6386(86)80050-6.Peer-Reviewed Original ResearchConceptsGlomerular filtration rateAntiglomerular basement membrane glomerulonephritisProgressive glomerular sclerosisGlomerular sclerosisPara-aminohippuric acidGlomerular hypercellularityFiltration fractionWistar ratsInitial inflammatory changesNormal renal clearanceIntrinsic glomerular cellsChronic glomerulosclerosisRenal insufficiencyInflammatory changesAcute phaseChronic phaseSignificant proteinuriaFiltration rateLeukocytic infiltrationCrescent formationFunctional abnormalitiesSclerotic processRenal clearanceGlomerular cellsGlomerulonephritis
1984
Role of aldosterone in the mechanism of potassium adaptation in the initial collecting tubule
Hirsch D, Kashgarian M, Boulpaep E, Hayslett J. Role of aldosterone in the mechanism of potassium adaptation in the initial collecting tubule. Kidney International 1984, 26: 798-807. PMID: 6099857, DOI: 10.1038/ki.1984.221.Peer-Reviewed Original ResearchConceptsInitial collecting tubuleCollecting tubuleDistal convolutionAldosterone levelsPotassium adaptationChronic potassium loadingMineralocorticoid-sensitive tissuesRole of aldosteronePlasma aldosterone levelsAction of aldosteroneIntact adrenal glandsPotassium loadingPhysiological plasma levelsChronic hyperaldosteronismTransepithelial potential differenceChronic administrationEpithelial changesAdrenal glandPlasma levelsDietary potassium loadingBasal valuesAldosteroneTubule cellsNephron segmentsTarget tissuesBeneficial effect of thyroxin on recovery from toxic acute renal failure
Siegel N, Gaudio K, Katz L, Reilly H, Ardito T, Hendler F, Kashgarian M. Beneficial effect of thyroxin on recovery from toxic acute renal failure. Kidney International 1984, 25: 906-911. PMID: 6471672, DOI: 10.1038/ki.1984.108.Peer-Reviewed Original ResearchConceptsToxic acute renal failureAcute renal failureNormal salineRenal failureBeneficial effectsInjected ratsOnly normal salineT4-treated ratsEffect of thyroxinNonspecific systemic effectsT4-treated animalsRenal insultHemodynamic effectsRenal functionRenal injuryControl ratsGlomerular functionUrine flowSimilar doseSystemic effectsEnhanced recoveryPrompt recoveryKidney preparationRatsFENa