Population pharmacokinetics of cyclophosphamide and 4-hydroxycyclophosphamide metabolite in patients with autoimmune glomerulonephritis
Iliopoulou VN, Charkoftaki G, Cooper JC, Dokoumetzidis A, Joy MS. Population pharmacokinetics of cyclophosphamide and 4-hydroxycyclophosphamide metabolite in patients with autoimmune glomerulonephritis. Journal Of Pharmacy And Pharmacology 2021, 73: 1683-1692. PMID: 34480477, DOI: 10.1093/jpp/rgab135.Peer-Reviewed Original ResearchConceptsPopulation pharmacokinetic modelPharmacokinetic modelAutoimmune glomerulonephritisCentral volumeSimultaneous population pharmacokinetic modelInitiation of therapyVisual predictive checkProportional error modelElimination rate constantDose regimensPopulation pharmacokineticsTotal clearancePatient variablesPlasma concentrationsCyclophosphamidePharmacokinetic evaluationPharmacokinetic parametersPatientsPlasma samplingPotential covariatesGlomerulonephritisSignificant covariatesPredictive checksFinal modelCovariatesAn evaluation of a novel nanoformulation of imatinib mesylate in a mouse model of lupus nephritis
Fogueri U, Charkoftaki G, Roda G, Tuey S, Ibrahim M, Persaud I, Wempe MF, Brown JM, Thurman JM, Anchordoquy TJ, Joy MS. An evaluation of a novel nanoformulation of imatinib mesylate in a mouse model of lupus nephritis. Drug Delivery And Translational Research 2021, 12: 1445-1454. PMID: 34322850, DOI: 10.1007/s13346-021-01022-4.Peer-Reviewed Original ResearchConceptsSystemic lupus erythematosus nephritisKidney depositionImatinib mesylateMouse modelMRL/MpJ miceT-testStudent's t-testDose-toxicity relationshipLupus nephritisSystemic exposureRenal excretionMesangial locationsPharmacokinetic parametersPotential treatmentNaked drugPharmacokineticsNephritisNovel nanoformulationMiceMesylateFuture strategiesCurrent studyNanoformulationsEncouraging resultsKidneyIdentification of Dose-Dependent DNA Damage and Repair Responses From Subchronic Exposure to 1,4-Dioxane in Mice Using a Systems Analysis Approach
Charkoftaki G, Golla JP, Santos-Neto A, Orlicky DJ, Garcia-Milian R, Chen Y, Rattray NJW, Cai Y, Wang Y, Shearn CT, Mironova V, Wang Y, Johnson CH, Thompson DC, Vasiliou V. Identification of Dose-Dependent DNA Damage and Repair Responses From Subchronic Exposure to 1,4-Dioxane in Mice Using a Systems Analysis Approach. Toxicological Sciences 2021, 183: 338-351. PMID: 33693819, PMCID: PMC8921626, DOI: 10.1093/toxsci/kfab030.Peer-Reviewed Original ResearchConceptsDX exposureBile acid quantificationRepair responseBDF-1 miceDNA damageDose-dependent DNA damageEffects of exposureHistopathological studySubchronic exposureImmunohistochemical analysisLiver carcinogenLiver carcinogenicityLiver transcriptomicsDrinking waterMetabolomic profilingMicePotential mechanismsLiverEnvironmental chemicalsState maximum contaminant levelToxic effectsCell deathExposureOxidative stress responsePresent study