1993
Expression of parathyroid hormone-related protein in the rat glomerulus and tubule during recovery from renal ischemia.
Soifer N, Van Why S, Ganz M, Kashgarian M, Siegel N, Stewart A. Expression of parathyroid hormone-related protein in the rat glomerulus and tubule during recovery from renal ischemia. Journal Of Clinical Investigation 1993, 92: 2850-2857. PMID: 8254039, PMCID: PMC288486, DOI: 10.1172/jci116905.Peer-Reviewed Original ResearchMeSH KeywordsActinsAmino Acid IsomerasesAnimalsBlotting, NorthernCarrier ProteinsGene ExpressionImmunohistochemistryIschemiaKidneyKidney GlomerulusKidney TubulesMaleParathyroid Hormone-Related ProteinPeptidylprolyl IsomeraseProtein BiosynthesisProteinsRatsRats, Sprague-DawleyReceptors, Parathyroid HormoneReference ValuesRenal ArteryReperfusionRNA, MessengerConceptsHormone-related proteinMesangial cellsTubular cellsAcute renal ischemic injuryBilateral renal artery occlusionMale Sprague-Dawley ratsParathyroid hormone-related proteinAutocrine/paracrine fashionPTHrP mRNA levelsRenal artery occlusionRenal ischemic injuryMRNA levelsSprague-Dawley ratsDistal tubular cellsSham-operated animalsCyclophilin mRNA levelsProximal tubular cellsLocalization of PTHrPCultured mesangial cellsLocal growth factorsAdult rat kidneyArtery occlusionGlomerular epithelial cellsRenal injuryIschemic injury
1992
Induction and intracellular localization of HSP-72 after renal ischemia
Van Why S, Hildebrandt F, Ardito T, Mann A, Siegel N, Kashgarian M. Induction and intracellular localization of HSP-72 after renal ischemia. American Journal Of Physiology 1992, 263: f769-f775. PMID: 1443167, DOI: 10.1152/ajprenal.1992.263.5.f769.Peer-Reviewed Original ResearchConceptsHSP 72Renal ischemiaHeat shock proteinsIschemic renal injuryMin of reperfusionProtein elaborationHSP mRNA expressionHSP-70 mRNARenal injuryIschemic injuryTransient ischemiaProximal tubulesIschemiaRat kidneyMRNA expressionIntracellular localizationMRNA inductionInjuryTubule morphologyImmunofluorescent localizationShock proteinsVesicular patternCellular recoveryHSP proteinsCellular remodeling
1989
Metabolic 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 1Protection 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 ResearchConceptsRenal 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
1983
Accelerated cellular recovery after an ischemic renal injury.
Gaudio K, Ardito T, Reilly H, Kashgarian M, Siegel N. Accelerated cellular recovery after an ischemic renal injury. American Journal Of Pathology 1983, 112: 338-46. PMID: 6604459, PMCID: PMC1916386.Peer-Reviewed Original ResearchConceptsProximal tubular pressureCellular morphologic featuresRenal ischemiaATP-MgCl2Back leakTubular integrityMorphologic featuresCellular damageIschemic cellular damageProgressive ischemic injurySevere ischemic damageIschemic renal injurySaline-treated ratsGroups of ratsEarly regenerative changesRenal injuryIschemic damageIschemic injuryIschemic alterationsNormal salineRegenerative changesSaline ratsEnhances recoverySalutary effectsHistomorphometric analysis
1980
ISCHEMIC ACUTE RENAL FAILURE: DELAYED INFUSION OF ATP-MGCL2
Siegel N, Taylor M, Gaudio K, Chaudry I, Kashgarian M. ISCHEMIC ACUTE RENAL FAILURE: DELAYED INFUSION OF ATP-MGCL2. Pediatric Research 1980, 14: 1017-1017. DOI: 10.1203/00006450-198008000-00262.Peer-Reviewed Original ResearchMinutes of ischemiaATP-MgCl2Normal salineIschemic insultBilateral renal artery occlusionModerate ischemic insultRenal artery occlusionInfusion of ATPDelayed infusionRenal injuryArtery occlusionIschemic injuryRenal ischemiaInitial injuryInitial insultInulin clearanceInjuryIschemiaInfusionInsultCINAnimalsMinutesHoursPrevious studies