2022
Liver metabolomics identifies bile acid profile changes at early stages of alcoholic liver disease in mice
Charkoftaki G, Tan WY, Berrios-Carcamo P, Orlicky DJ, Golla JP, Garcia-Milian R, Aalizadeh R, Thomaidis NS, Thompson DC, Vasiliou V. Liver metabolomics identifies bile acid profile changes at early stages of alcoholic liver disease in mice. Chemico-Biological Interactions 2022, 360: 109931. PMID: 35429548, PMCID: PMC9364420, DOI: 10.1016/j.cbi.2022.109931.Peer-Reviewed Original ResearchConceptsAlcoholic liver diseaseEthanol-consuming miceAlcohol consumptionLiver diseaseDevelopment of ALDBile acid changesChronic alcohol drinkingChronic alcohol consumptionLieber-DeCarli dietAlcohol-induced alterationsGlobal healthcare problemBile acid biosynthesisAlcohol drinkingLiver histopathologyTissue injuryClinical consequencesUntargeted metabolomics analysisEarly stagesComplex pathologyMinimal changesUntargeted metabolomics approachEarly onsetHealthcare problemMiceLiverLipidomics and Redox Lipidomics Indicate Early Stage Alcohol‐Induced Liver Damage
Koelmel JP, Tan WY, Li Y, Bowden JA, Ahmadireskety A, Patt AC, Orlicky DJ, Mathé E, Kroeger NM, Thompson DC, Cochran JA, Golla JP, Kandyliari A, Chen Y, Charkoftaki G, Guingab‐Cagmat J, Tsugawa H, Arora A, Veselkov K, Kato S, Otoki Y, Nakagawa K, Yost RA, Garrett TJ, Vasiliou V. Lipidomics and Redox Lipidomics Indicate Early Stage Alcohol‐Induced Liver Damage. Hepatology Communications 2022, 6: 513-525. PMID: 34811964, PMCID: PMC8870008, DOI: 10.1002/hep4.1825.Peer-Reviewed Original ResearchConceptsAlcoholic fatty liver diseaseEthanol-treated miceFatty liver diseaseAlcohol consumption altersRegulation of triglycerideLiver lipidomeRegulation of phosphatidylcholineHepatic inflammationLiver biopsyLiver diseaseComprehensive time-course studyLiver damageHistological signsEarly biomarkersHistological markersMouse modelTime-course studyLiver tissueTriglyceridesHistological analysisEarly detectionLipid accumulationLiverMajor lipid classesDiet model
2021
Identification 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