2022
Proteomic profiling reveals an association between ALDH and oxidative phosphorylation and DNA damage repair pathways in human colon adenocarcinoma stem cells
Wang Y, Chen Y, Garcia-Milian R, Golla JP, Charkoftaki G, Lam TT, Thompson DC, Vasiliou V. Proteomic profiling reveals an association between ALDH and oxidative phosphorylation and DNA damage repair pathways in human colon adenocarcinoma stem cells. Chemico-Biological Interactions 2022, 368: 110175. PMID: 36162455, PMCID: PMC9891852, DOI: 10.1016/j.cbi.2022.110175.Peer-Reviewed Original ResearchConceptsCancer stem cellsProteomic profilingOxidative phosphorylationLabel-free quantitative proteomic analysisDNA damage repair pathwaysQuantitative proteomic analysisAldehyde dehydrogenase familyColon cancer stem cellsCOLO320DM cellsStem cellsNucleotide excision repairDamage repair pathwaysIngenuity Pathway AnalysisCell populationsProteomic analysisProteomic datasetsDehydrogenase familyMetabolic switchProteomic studiesRepair pathwaysCellular pathwaysALDH enzymatic activityCellular survivalExcision repairALDH activityLiver 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 problemMiceLiver
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
2019
Integrated multi-omics approach reveals a role of ALDH1A1 in lipid metabolism in human colon cancer cells
Charkoftaki G, Thompson DC, Golla JP, Garcia-Milian R, Lam TT, Engel J, Vasiliou V. Integrated multi-omics approach reveals a role of ALDH1A1 in lipid metabolism in human colon cancer cells. Chemico-Biological Interactions 2019, 304: 88-96. PMID: 30851239, PMCID: PMC7988342, DOI: 10.1016/j.cbi.2019.02.030.Peer-Reviewed Original Research
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