0000000000535809

AUTHOR

Sine Kragh Petersen

showing 2 related works from this author

Macrophage scavenger receptor 1 mediates lipid-induced inflammation in non-alcoholic fatty liver disease.

2022

Background & Aims: Obesity-associated inflammation is a key player in the pathogenesis of non-alcoholic fatty liver disease (NAFLD). However, the role of macrophage scavenger receptor 1 (MSR1, CD204) remains incompletely understood. Methods: A total of 170 NAFLD liver biopsies were processed for transcriptomic analysis and correlated with clinicopathological features. Msr1(-/-) and wild-type mice were subjected to a 16-week high-fat and high-cholesterol diet. Mice and ex vivo human liver slices were treated with a monoclonal antibody against MSR1. Genetic susceptibility was assessed using genome-wide association study data from 1,483 patients with NAFLD and 430,101 participants of the U…

immunometabolism610 Medicine & healthGastroenterology and HepatologyInbred C57BLDiet High-FatAntibodiesSTEATOHEPATITIS03 medical and health sciencesMice0302 clinical medicineNon-alcoholic Fatty Liver DiseaseMonoclonalGastroenterologiAnimalsHumansObesity610 Medicine & health030304 developmental biologyInflammation0303 health sciencesScience & Technologyimmunometabolism; inflammation; macrophages; NASH; Animals; Antibodies Monoclonal; Diet High-Fat; Genome-Wide Association Study; Humans; Inflammation; Lipids; Liver; Mice; Mice Inbred C57BL; Obesity; Non-alcoholic Fatty Liver DiseaseGastroenterology & HepatologyHepatologyNASHNASH immunometabolism inflammation macrophagesAntibodies MonoclonalLipids3. Good healthmacrophagesDietALPHAMice Inbred C57BLHigh-Fatmacrophages; immunometabolism; NASH; inflammationLiverinflammation3121 General medicine internal medicine and other clinical medicine030211 gastroenterology & hepatologyHuman medicineLife Sciences & BiomedicineGenome-Wide Association StudyJournal of hepatology
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Macrophage Scavenger Receptor 1 mediates lipid-induced inflammation in non-alcoholic fatty liver disease

2020

AbstractObesity-associated inflammation is a key player in the pathogenesis of non-alcoholic fatty liver disease (NAFLD). However, the exact mechanisms remain incompletely understood. Here we demonstrate that macrophage scavenger receptor 1 (MSR1, CD204) expression is associated with the occurrence of hepatic lipid-laden foamy macrophages and correlates with the degree of steatosis and steatohepatitis in a cohort of 170 NAFLD patients. Mice lacking Msr1 are protected against high fat-cholesterol diet (HFD)-induced metabolic disorder, showing fewer hepatic lipid-laden foamy macrophages, less hepatic inflammation, improved dyslipidemia and glucose tolerance, while showing a change in hepatic …

0303 health sciencesmedicine.medical_specialtyLipopolysaccharidebusiness.industryFatty liverInflammationmedicine.disease3. Good healthMSR1Pathogenesis03 medical and health scienceschemistry.chemical_compound0302 clinical medicineEndocrinologychemistryFibrosisInternal medicineMedicine030211 gastroenterology & hepatologySteatohepatitismedicine.symptomSteatosisbusiness030304 developmental biology
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