2022
A discovery-based proteomics approach identifies protein disulphide isomerase (PDIA1) as a biomarker of β cell stress in type 1 diabetes
Syed F, Singhal D, Raedschelders K, Krishnan P, Bone R, McLaughlin M, Van Eyk J, Mirmira R, Yang M, Mamula M, Wu H, Liu X, Evans-Molina C. A discovery-based proteomics approach identifies protein disulphide isomerase (PDIA1) as a biomarker of β cell stress in type 1 diabetes. EBioMedicine 2022, 87: 104379. PMID: 36463755, PMCID: PMC9719098, DOI: 10.1016/j.ebiom.2022.104379.Peer-Reviewed Original ResearchConceptsT-cell adoptive transferCell adoptive transferNOD miceNOD-SCID miceType 1 diabetesΒ-cell stressAdoptive transferPre-diabetic NOD miceFemale NOD miceNon-diabetic controlsRecent-onset T1DSerum of childrenDistinct mouse modelsΒ-cell functionHuman organ donorsWeeks of agePotential human biomarkersDisease-related changesΒ-cell deathCell protein expressionNOD isletsAutoantibody positivityDiabetes onsetT1D developmentImmune activation
2016
Posttranslational modification of islet autoantigens in type 1 diabetes
Yang M, Wen L, Herold K, Mamula M. Posttranslational modification of islet autoantigens in type 1 diabetes. The Journal Of Immunology 2016, 196: 118.9-118.9. DOI: 10.4049/jimmunol.196.supp.118.9.Peer-Reviewed Original ResearchAnti-insulin autoimmunityType 1 diabetesNon-obese diabetic (NOD) micePrediabetic NOD miceDevelopment of T1D.Onset of hyperglycemiaHuman pancreatic isletsNOD miceHuman T1DHuman T1D.Islet autoantigensImmune toleranceAutoimmune responseDiabetic miceAutoimmune diseasesInflammatory cytokinesTissue pathologyPancreatic isletsAutoantibodiesT1D.Islet proteinsAutoantigensOxidative stressInsulin biosynthesisAutoimmunity
2013
Identification of posttranslational modified autoantigens in Type 1 diabetes. (P4152)
Yang M, Connolly S, Wen L, Herold K, Mamula M. Identification of posttranslational modified autoantigens in Type 1 diabetes. (P4152). The Journal Of Immunology 2013, 190: 172.3-172.3. DOI: 10.4049/jimmunol.190.supp.172.3.Peer-Reviewed Original ResearchNOD miceType 1 diabetesDiabetes-prone NOD miceEarly-onset diabetic patientsPre-diabetic NOD miceDiabetic NOD miceT cell autoimmunityPathogenesis of T1DPancreatic islet proteinsCell autoimmunityDiabetic patientsImmune toleranceRheumatoid arthritisMultiple sclerosisAutoimmune diseasesMurine modelTarget organsTherapeutic targetSelf proteinsPancreatic isletsIslet proteinsMiceOxidative stressPeripheral erythrocytesDiabetes