1994
Activation of heat-shock transcription factor by graded reductions in renal ATP, in vivo, in the rat.
Van Why S, Mann A, Thulin G, Zhu X, Kashgarian M, Siegel N. Activation of heat-shock transcription factor by graded reductions in renal ATP, in vivo, in the rat. Journal Of Clinical Investigation 1994, 94: 1518-1523. PMID: 7929828, PMCID: PMC295298, DOI: 10.1172/jci117492.Peer-Reviewed Original ResearchConceptsRenal cortexHsp-70 mRNA inductionCortical ATP levelsRenal ischemia resultsPartial aortic occlusionActivation of HSFATP levelsCellular ATPHSF activationHSP-70 mRNAReduction of ATPAortic occlusionPreocclusion levelsProfound fallTotal occlusionIschemia resultsPreocclusion valuesHeat shock transcription factorLow-level expressionMetabolic consequencesVivo 31P NMR spectroscopyControl valuesHSP-70Vigorous responseRenal ATP
1987
Response 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 ResearchConceptsInitial 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
1980
ISCHEMIC ACUTE RENAL FAILURE: ENHANCED RECOVERY OF SUPERFICIAL NEPHRON FUNCTION BY ATP-MGCL2
Gaudio K, Sieqel N, Chaudry I, Kashgarian M. ISCHEMIC ACUTE RENAL FAILURE: ENHANCED RECOVERY OF SUPERFICIAL NEPHRON FUNCTION BY ATP-MGCL2. Pediatric Research 1980, 14: 1017-1017. DOI: 10.1203/00006450-198008000-00261.Peer-Reviewed Original ResearchSuperficial single nephron GFRWhole kidney GFRIntratubular obstructionATP-MgCl2Superficial nephronsHemodynamic factorsBilateral renal artery occlusionCortical blood flow distributionTotal renal blood flowControl valuesIschemic renal insultRenal artery occlusionRenal blood flowSingle nephron GFRBlood flow distributionProximal tubular pressureRenal insultArtery occlusionNephron GFREnhancement of recoveryKidney GFRBlood flowEnhanced recoveryNormal valuesGFR
1977
Renal function and cortical blood flow during the recovery phase of acute renal failure
Siegel N, Gunstream S, Handler R, Kashgarian M. Renal function and cortical blood flow during the recovery phase of acute renal failure. Kidney International 1977, 12: 199-204. PMID: 926611, DOI: 10.1038/ki.1977.101.Peer-Reviewed Original ResearchConceptsTotal renal blood flowGlomerular filtration rateAcute renal failureCortical blood flowRenal failureRenal functionBlood flowSham-injected control animalsOuter cortexOuter cortical perfusionRenal blood flowRecovery phaseCortical perfusionTubular functionSignificant diuresisFiltration rateInulin clearanceControl animalsDay 4Control valuesAbsolute perfusionProgressive improvementCortexEarly recovery phaseParallel increaseRENAL BLOOD FLOW AND GLOMERULAR PERFUSION DURING URETERAL OCCLUSION
Siegel N, Gunatream S, Kashgarian M. RENAL BLOOD FLOW AND GLOMERULAR PERFUSION DURING URETERAL OCCLUSION. Pediatric Research 1977, 11: 557-557. DOI: 10.1203/00006450-197704000-01125.Peer-Reviewed Original ResearchRenal blood flowGlomerular perfusionUreteral occlusionSuperficial cortexBlood flowObstructive nephropathyTotal renal blood flowBilateral ureteral occlusionRadioactive microsphere techniqueSham operated control animalsGlomerular hypoperfusionCortical ischemiaOperated control animalsCortical perfusionRenal injuryComplete ureteral occlusionMicrosphere techniqueSham operationControl animalsDeep cortexPerfusionControl valuesGlomerular countCortexOcclusion