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
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