Featured Publications
Tlr9 deficiency in B cells leads to obesity by promoting inflammation and gut dysbiosis
Wang P, Yang X, Zhang L, Sha S, Huang J, Peng J, Gu J, Pearson J, Hu Y, Zhao H, Wong F, Wang Q, Wen L. Tlr9 deficiency in B cells leads to obesity by promoting inflammation and gut dysbiosis. Nature Communications 2024, 15: 4232. PMID: 38762479, PMCID: PMC11102548, DOI: 10.1038/s41467-024-48611-8.Peer-Reviewed Original ResearchConceptsToll-like receptor 9Gut microbiotaGut microbial communityTransferred to germ-free miceB cellsGerm-free miceTLR9 deficiencyKO miceGene sequencesGerminal center B cellsMicrobial communitiesMarginal zone B cellsGut dysbiosisFollicular helper cellsSelf-DNAMetabolic homeostasisAssociated with increased frequencyPro-inflammatory stateFat tissue inflammationGutHigh-fat dietMicrobiotaHelper cellsT cellsControl mice
2021
Ketogenic Diets Induced Glucose Intolerance and Lipid Accumulation in Mice with Alterations in Gut Microbiota and Metabolites
Li Y, Yang X, Zhang J, Jiang T, Zhang Z, Wang Z, Gong M, Zhao L, Zhang C. Ketogenic Diets Induced Glucose Intolerance and Lipid Accumulation in Mice with Alterations in Gut Microbiota and Metabolites. MBio 2021, 12: 10.1128/mbio.03601-20. PMID: 33785628, PMCID: PMC8092315, DOI: 10.1128/mbio.03601-20.Peer-Reviewed Original ResearchConceptsKetogenic dietGut microbiotaProportion of fatLipid metabolismGlucose intoleranceInsulin resistanceFat accumulationMouse trialsNeurodegenerative diseasesLipid accumulationMore fat accumulationInduced glucose intoleranceLipid metabolism disordersAffected lipid metabolismMetabolism disordersMetabolic disordersGlucose homeostasisGlucose metabolismSource of fatHuman studiesHigh fatTreatment of diseasesMiceBeneficial effectsWeight lossThe effect of calorie intake, fasting, and dietary composition on metabolic health and gut microbiota in mice
Zhang Z, Chen X, Loh Y, Yang X, Zhang C. The effect of calorie intake, fasting, and dietary composition on metabolic health and gut microbiota in mice. BMC Biology 2021, 19: 51. PMID: 33740961, PMCID: PMC7977615, DOI: 10.1186/s12915-021-00987-5.Peer-Reviewed Original ResearchConceptsHigh-fat dietAd libitum groupMetabolic healthGut microbiotaIntermittent fastingNormal chow miceTotal energy intakeGut microbiota modulationDietary structureIF regimenMetabolic ameliorationNormal chowCR regimenMicrobiota modulationFood intakeDietary regimensCalorie intakeCR groupCR miceRegimenControl groupEnergy intakeGut microbial communityLipid metabolismFasting-refeeding cycle
2017
Flavonoid-enriched extract from Hippophae rhamnoides seed reduces high fat diet induced obesity, hypertriglyceridemia, and hepatic triglyceride accumulation in C57BL/6 mice
Yang X, Wang Q, Pang Z, Pan M, Zhang W. Flavonoid-enriched extract from Hippophae rhamnoides seed reduces high fat diet induced obesity, hypertriglyceridemia, and hepatic triglyceride accumulation in C57BL/6 mice. Pharmaceutical Biology 2017, 55: 1207-1214. PMID: 28248545, PMCID: PMC6130443, DOI: 10.1080/13880209.2016.1278454.Peer-Reviewed Original ResearchConceptsHigh-fat dietAdipose tissueC57BL/6 miceFat dietFSH treatmentBody weightMRNA expressionAdipose tissue inflammationMolecular targetsLipid metabolism disordersObese mouse modelHepatic triglyceride accumulationEffect of FSHTNFα mRNA expressionPPARα mRNA expressionRegulation of PPARγBody weight gainPPARγ protein levelsPotential molecular targetsPPARα gene expressionFSH administrationMacrophage infiltrationTissue inflammationCholesterol levelsMetabolism disorders