2023
1569-P: Lysophosphatidic Acid Mediates Inflammation in Liver and White Adipose Tissue in a Rat Model of 1-acyl-sn-glycerol-3-phosphate Acyltransferase 2 Deficiency
SAKUMA I, GASPAR R, LUUKKONEN P, KAHN M, MURRAY S, SAMUEL V, PETERSEN K, SHULMAN G. 1569-P: Lysophosphatidic Acid Mediates Inflammation in Liver and White Adipose Tissue in a Rat Model of 1-acyl-sn-glycerol-3-phosphate Acyltransferase 2 Deficiency. Diabetes 2023, 72 DOI: 10.2337/db23-1569-p.Peer-Reviewed Original ResearchWhite adipose tissueControlled-release mitochondrial protonophoreCongenital generalized lipodystrophyAGPAT2 deficiencyHepatic inflammationASO treatmentAdipose tissueLysophosphatidic acidAdult male SD ratsAntisense oligonucleotideMale SD ratsNovel therapeutic targetNovo NordiskCRMP treatmentFortress BiotechWAT inflammationDohme Corp.SD ratsRat modelAGPAT2 geneGeneralized lipodystrophyInflammationTherapeutic targetIonis PharmaceuticalsDeficient animals
2018
PEPCK1 Antisense Oligonucleotide Prevents Adiposity and Impairs Hepatic Glycogen Synthesis in High-Fat Male Fed Rats
Beddow SA, Gattu AK, Vatner DF, Paolella L, Alqarzaee A, Tashkandi N, Popov V, Church C, Rodeheffer M, Cline G, Geisler J, Bhanot S, Samuel VT. PEPCK1 Antisense Oligonucleotide Prevents Adiposity and Impairs Hepatic Glycogen Synthesis in High-Fat Male Fed Rats. Endocrinology 2018, 160: 205-219. PMID: 30445425, PMCID: PMC6307100, DOI: 10.1210/en.2018-00630.Peer-Reviewed Original ResearchMeSH KeywordsAdipose Tissue, WhiteAdiposityAnimalsDiabetes Mellitus, Type 2Diet, High-FatGlucokinaseHumansInsulinIntracellular Signaling Peptides and ProteinsLipogenesisLiverLiver GlycogenMaleMiceMice, Inbred C57BLOligonucleotides, AntisensePhosphoenolpyruvate Carboxykinase (GTP)RatsRats, Sprague-DawleyConceptsHepatic glycogen synthesisAdipose tissueAntisense oligonucleotideType 2 diabetes mellitusWhite adipose tissue massIncreased hepatic gluconeogenesisChow fed ratsHepatic insulin sensitivityMale Sprague-DawleyAdipose tissue massHepatic insulin resistanceWhite adipose tissueHepatic glucose productionDe novo lipogenesisHepatic glucokinase expressionControl antisense oligonucleotideGlycogen synthesisTranscription factor 3HFF ratsDiabetes mellitusHepatic steatosisInsulin resistanceHyperglycemic clampPlasma glucoseInsulin sensitivityAngptl8 antisense oligonucleotide improves adipose lipid metabolism and prevents diet-induced NAFLD and hepatic insulin resistance in rodents
Vatner DF, Goedeke L, Camporez JG, Lyu K, Nasiri AR, Zhang D, Bhanot S, Murray SF, Still CD, Gerhard GS, Shulman GI, Samuel VT. Angptl8 antisense oligonucleotide improves adipose lipid metabolism and prevents diet-induced NAFLD and hepatic insulin resistance in rodents. Diabetologia 2018, 61: 1435-1446. PMID: 29497783, PMCID: PMC5940564, DOI: 10.1007/s00125-018-4579-1.Peer-Reviewed Original ResearchMeSH KeywordsAdipose TissueAngiopoietin-Like Protein 8Angiopoietin-like ProteinsAnimalsBody CompositionCalorimetry, IndirectDiet, High-FatGlucose Tolerance TestInsulin ResistanceLipid MetabolismMaleMiceMice, Inbred C57BLNon-alcoholic Fatty Liver DiseaseOligonucleotides, AntisensePeptide HormonesRatsRats, Sprague-DawleyConceptsHepatic insulin resistanceAdipose tissue lipoprotein lipaseInsulin resistanceEctopic lipid accumulationTissue lipoprotein lipaseAdipose tissueLipid uptakeTolerance testFed miceNon-alcoholic fatty liver diseaseAntisense oligonucleotideMixed meal tolerance testLipoprotein lipaseLipid accumulationDiet-induced NAFLDBariatric surgery patientsFatty liver diseaseHyperinsulinaemic euglycaemic clampMeal tolerance testSecond-generation antisense oligonucleotideAmeliorate insulin resistanceType 2 diabetesLipid-induced hepatic insulin resistanceLipoprotein lipase inhibitorWhite adipose tissue