2023
Comparison of Metabolic Response to Colonic Fermentation in Lean Youth vs Youth With Obesity
Galuppo B, Umano G, Li Z, Van Name M, Samuels S, Kien C, Cline G, Wagner D, Barbieri E, Tricò D, Santoro N. Comparison of Metabolic Response to Colonic Fermentation in Lean Youth vs Youth With Obesity. JAMA Network Open 2023, 6: e2312530. PMID: 37159195, PMCID: PMC10170343, DOI: 10.1001/jamanetworkopen.2023.12530.Peer-Reviewed Original ResearchConceptsInsulin sensitivity indexCross-sectional studyFree fatty acidsColonic fermentationActive glucagon-like peptide-1Plasma free fatty acidsGlucagon-like peptide-1Indigestible dietary carbohydratesReduction of ghrelinActive GLP-1Health care burdenBody mass indexMetabolic responseInsulin-resistant groupLean youthObese insulinOIS groupPYY responseAnorexigenic responsePediatric obesityMass indexTyrosine tyrosineInsulin resistanceIntravenous infusionHormone secretion
2020
Effect of Gut Microbiota and PNPLA3 rs738409 Variant on Nonalcoholic Fatty Liver Disease (NAFLD) in Obese Youth
Kravetz A, Testerman T, Galuppo B, Graf J, Pierpont B, Siebel S, Feinn R, Santoro N. Effect of Gut Microbiota and PNPLA3 rs738409 Variant on Nonalcoholic Fatty Liver Disease (NAFLD) in Obese Youth. The Journal Of Clinical Endocrinology & Metabolism 2020, 105: dgaa382. PMID: 32561908, PMCID: PMC7458486, DOI: 10.1210/clinem/dgaa382.Peer-Reviewed Original ResearchConceptsNon-alcoholic fatty liver diseaseHepatic fat fractionFatty liver diseasePNPLA3 rs738409Obese youthLiver diseaseGut microbiotaDifferent gut microbiota compositionNonalcoholic fatty liver diseaseOral glucose tolerance testPNPLA3 rs738409 variantPediatric obesity clinicGlucose tolerance testCross-sectional studyGut microbiota compositionAbdominal magnetic resonanceNAFLD statusRs738409 variantObesity clinicPNPLA3 genotypeObese childrenTolerance testBacteroidetes ratioCommon causeRs738409