0000000000256333

AUTHOR

Marcin Krawczyk

0000-0002-0113-0777

showing 11 related works from this author

Heterozygous carriage of the alpha1-antitrypsin Pi*Z variant increases the risk to develop liver cirrhosis.

2018

ObjectiveHomozygous alpha1-antitrypsin (AAT) deficiency increases the risk for developing cirrhosis, whereas the relevance of heterozygous carriage remains unclear. Hence, we evaluated the impact of the two most relevant AAT variants (‘Pi*Z’ and ‘Pi*S’), present in up to 10% of Caucasians, on subjects with non-alcoholic fatty liver disease (NAFLD) or alcohol misuse.DesignWe analysed multicentric case–control cohorts consisting of 1184 people with biopsy-proven NAFLD and of 2462 people with chronic alcohol misuse, both cohorts comprising cases with cirrhosis and controls without cirrhosis. Genotyping for the Pi*Z and Pi*S variants was performed.ResultsThe Pi*Z variant presented in 13.8% of p…

0301 basic medicineMalemedicine.medical_specialtyHeterozygoteCirrhosisMedizinSingle-nucleotide polymorphismDiseaseGastroenterologyPolymorphism Single NucleotideRisk Assessment03 medical and health sciences0302 clinical medicineAge DistributionLiver Cirrhosis AlcoholicNon-alcoholic Fatty Liver DiseaseInternal medicineGermanymedicinePiConfidence IntervalsOdds RatioHumansGenetic Predisposition to DiseaseRisk factorSex DistributionGenotypingLiver injurybusiness.industryGenetic Carrier ScreeningIncidenceFatty liverBiopsy NeedleGastroenterologyGenetic Variationmedicine.diseasePrognosisImmunohistochemistry030104 developmental biologyAustriaCase-Control Studiesalpha 1-Antitrypsin030211 gastroenterology & hepatologyFemalebusinessGut
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PNPLA3 and HSD17B13 gene variants exert opposite effects on fatty liver phenotypes: results from the FLAG cohort

2020

GeneticsFatty liverCohortmedicineBiologymedicine.diseasePhenotypeGeneFlag (geometry)Zeitschrift für Gastroenterologie
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Baseline patient characteristics of the German multicentric prospective real-world NAFLD cohort: The Fatty Liver Assessment in Germany (FLAG) study

2019

medicine.medical_specialtybusiness.industryFatty liverPatient characteristicsmedicine.diseaselanguage.human_languageGermanInternal medicineCohortlanguagemedicineFLAG (chemotherapy)Baseline (configuration management)business35. Jahrestagung der Deutschen Arbeitsgemeinschaft zum Studium der Leber
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The ABCB4 p.T175A variant as potential modulator of hepatic fibrosis in patients with chronic liver diseases: Looking beyond the cholestatic realm

2017

Liver Cirrhosis0301 basic medicinemedicine.medical_specialtyATP Binding Cassette Transporter Subfamily BCholestasisHepatologybusiness.industryABCB4Gastroenterology03 medical and health sciences030104 developmental biology0302 clinical medicineInternal medicineRealmHumansMedicine030211 gastroenterology & hepatologyIn patientbusinessHepatic fibrosisHepatology
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Effects of the common PNPLA3 p.I148 M polymorphism on the fatty liver phenotypes in German patients: results from the FLAG “real life” cohort

2019

GermanGeneticsFatty liverCohortlanguagemedicineBiologymedicine.diseasePhenotypelanguage.human_languageZeitschrift für Gastroenterologie
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Presence of the MBOAT7 rs641738 variant might enhance liver fibrosis in patients with fatty liver: analysis of the German NAFLD CSG cohort

2016

medicine.medical_specialtybusiness.industryLiver fibrosisFatty liverGastroenterologymedicine.diseaseGastroenterologylanguage.human_languageSurgeryGermanInternal medicineCohortlanguageMedicineIn patientbusinessZeitschrift für Gastroenterologie
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Could inherited predisposition drive fatty liver disease in non-obese Germans? Results from eight tertiary referral centers

2018

medicine.medical_specialtyReferralNon obesebusiness.industryInternal medicineFatty liverGastroenterologyMedicineDiseasebusinessmedicine.diseaseInherited PredispositionZeitschrift für Gastroenterologie
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Risk of chemotherapy-associated liver injury (CALI) in PNPLA3 p.148M allele carriers: Preliminary results of a transient elastography-based study

2019

Liver steatosis is one of the side effects of chemotherapy. The PNPLA3 p.I148M, TM6SF2 p.E167K and MBOAT7 p.G17E variants represent genetic determinants for progressive liver diseases. Here, we investigate their association with chemotherapy-associated steatosis.Prospectively, we recruited 87 patients undergoing systemic chemotherapy for gastrointestinal cancers. Hepatic fat (controlled attenuation parameter, CAP) and liver stiffness (LSM) were measured non-invasively before the initiation of chemotherapy (T0) and after at least two (T1) and four cycles (T2). Genetic variants were genotyped using allelic discrimination assays.In the final dataset (n = 60) patients demonstrated the following…

MaleHeterozygotemedicine.medical_specialtymedicine.medical_treatmentAntineoplastic AgentsGastroenterology03 medical and health sciences0302 clinical medicineFat accumulationInternal medicinemedicineHumansGenetic Predisposition to DiseaseAdiponutrinProspective StudiesAlleleeducationAllelesTriglyceridesAgedLiver injuryChemotherapyeducation.field_of_studyPolymorphism GeneticHepatologybusiness.industryGastroenterologyMembrane ProteinsLipaseMiddle Agedmedicine.diseaseFatty LiverLiver030220 oncology & carcinogenesisElasticity Imaging TechniquesFemale030211 gastroenterology & hepatologySteatosisTransient elastographybusinessAcyltransferasesTM6SF2Digestive and Liver Disease
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Combined effects of the PNPLA3 rs738409, TM6SF2 rs58542926, and MBOAT7 rs641738 variants on NAFLD severity: a multicenter biopsy-based study.

2016

The PNPLA3 p.I148M, TM6SF2 p.E167K, and MBOAT7 rs641738 variants represent genetic risk factors for nonalcoholic fatty liver disease (NAFLD). Here we investigate if these polymorphisms modulate both steatosis and fibrosis in patients with NAFLD. We recruited 515 patients with NAFLD (age 16–88 years, 280 female patients). Liver biopsies were performed in 320 patients. PCR-based assays were used to genotype the PNPLA3, TM6SF2, and MBOAT7 variants. Carriers of the PNPLA3 and TM6SF2 risk alleles showed increased serum aspartate aminotransferase and alanine transaminase activities (P 0.05). The MBOAT7 variant was solely associated with increased fibrosis (P = 0.046). In the multivariate model, v…

0301 basic medicineMalePathologyBiopsyBiochemistryGastroenterologySeverity of Illness Index0302 clinical medicineEndocrinologyFibrosisNon-alcoholic Fatty Liver DiseaseGenotypeNonalcoholic fatty liver diseaseAged 80 and overeducation.field_of_studybiologyFatty liverMiddle AgedLiver030211 gastroenterology & hepatologyFemaleAdultmedicine.medical_specialtyAdolescentGenotypePolymorphism Single Nucleotide03 medical and health sciencesYoung AdultInternal medicinemedicineHumansAdiponutrinGenetic Predisposition to DiseaseeducationAllelesGenetic Association StudiesAgedbusiness.industryMembrane ProteinsCell BiologyLipasemedicine.diseaseFibrosisFatty Liver030104 developmental biologyAlanine transaminasebiology.proteinSteatosisbusinessPatient-Oriented and Epidemiological ResearchAcyltransferasesTM6SF2Journal of lipid research
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Cancer-associated circulating large extracellular vesicles in cholangiocarcinoma and hepatocellular carcinoma.

2017

Background & Aims Large extracellular vesicles, specifically AnnexinV + EpCAM + CD147 + tumour-associated microparticles (taMPs), facilitate the detection of colorectal carcinoma (CRC), non-small cell lung carcinoma (NSCLC) as well as pancreas carcinoma (PaCa). Here we assess the diagnostic value of taMPs for detection and monitoring of hepatocellular carcinoma (HCC) and cholangiocarcinoma (CCA). Specifically, the aim of this study was to differentiate liver taMPs from other cancer taMPs, such as CRC and NSCLC. Methods Fluorescence-activated cell scanning (FACS) was applied to detect various taMP populations in patients' sera that were associated with the presence of a tumour (AnnexinV + Ep…

0301 basic medicineAdultMalePathologymedicine.medical_specialtyCirrhosisCarcinoma HepatocellularColorectal cancerAsialoglycoprotein ReceptorCholangiocarcinomaDiagnosis Differential03 medical and health scienceschemistry.chemical_compoundYoung Adult0302 clinical medicineCell-Derived MicroparticlesCell Line TumorCarcinomaBiomarkers TumorMedicineHumansLiquid biopsyAnnexin A5AgedHepatologybusiness.industryLiver NeoplasmsEpithelial cell adhesion moleculeHep G2 CellsMiddle Agedmedicine.diseaseEpithelial Cell Adhesion MoleculeTumor Burden030104 developmental biologychemistryBile Duct Neoplasms030220 oncology & carcinogenesisHepatocellular carcinomaCancer cellCancer researchBasiginFemalebusinessLiver cancerJournal of hepatology
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Genetic Variation in HSD17B13 Reduces the Risk of Developing Cirrhosis and Hepatocellular Carcinoma in Alcohol Misusers.

2020

Background and aims Carriage of rs738409:G in patatin-like phospholipase domain containing 3 (PNPLA3) is associated with an increased risk for developing alcohol-related cirrhosis and hepatocellular carcinoma (HCC). Recently, rs72613567:TA in hydroxysteroid 17-beta dehydrogenase 13 (HSD17B13) was shown to be associated with a reduced risk for developing alcohol-related liver disease and to attenuate the risk associated with carriage of PNPLA3 rs738409:G. This study explores the risk associations between these two genetic variants and the development of alcohol-related cirrhosis and HCC. Approach and results Variants in HSD17B13 and PNPLA3 were genotyped in 6,171 participants, including 1,03…

0301 basic medicineMaleCirrhosis17-Hydroxysteroid DehydrogenasesVARIANTPROGRESSIONGastroenterologyCohort StudiesLiver disease0302 clinical medicineSNP RS738409G ALLELEDEPENDENCELiver Cirrhosis Alcoholic600 Technology610 Medicine & healthAged 80 and overeducation.field_of_studyFramingham Risk ScoreLiver NeoplasmsASSOCIATIONlipotoxicityMiddle AgedAlcoholism1101 Medical Biochemistry and Metabolomics1107 ImmunologyHepatocellular carcinomaadiponutrin030211 gastroenterology & hepatologyFemalecandidate genesLife Sciences & Biomedicinemedicine.medical_specialtyCarcinoma HepatocellularPopulation610 Medicine & healthLower riskRisk Assessment03 medical and health sciencesLIVER-DISEASEInternal medicinemedicinegenetic risk associationHumansAdiponutrineducationPNPLA3METAANALYSISAgedDISEASE-ASSOCIATED MORTALITYScience & TechnologyHepatologyGastroenterology & Hepatologybusiness.industryfibrosisGenetic Variation1103 Clinical SciencesOdds ratiomedicine.disease030104 developmental biologyhost geneticsbusinessgenetic susceptibility
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