2017
Tissue-specific exosome biomarkers for noninvasively monitoring immunologic rejection of transplanted tissue
Vallabhajosyula P, Korutla L, Habertheuer A, Yu M, Rostami S, Yuan CX, Reddy S, Liu C, Korutla V, Koeberlein B, Trofe-Clark J, Rickels MR, Naji A. Tissue-specific exosome biomarkers for noninvasively monitoring immunologic rejection of transplanted tissue. Journal Of Clinical Investigation 2017, 127: 1375-1391. PMID: 28319051, PMCID: PMC5373894, DOI: 10.1172/jci87993.Peer-Reviewed Original ResearchConceptsRenal transplantationImmunologic rejectionTransplanted tissueClinical settingBiomarker platformAppearance of hyperglycemiaIslet transplant modelIslet β-cellsDonor exosomesTransplant isletsHLA antibodiesRecipient bloodTransplant modelRecipient circulationXenogeneic modelRecipient plasmaRenal epithelial cellsTransplant tissueHuman isletsΒ-cellsBiomarker potentialTransplantationNoninvasive windowEpithelial cellsExosomal microRNAs
2015
Monitoring of Allogeneic Islet Grafts in Nonhuman Primates Using MRI
Wang P, Schuetz C, Vallabhajosyula P, Medarova Z, Tena A, Wei L, Yamada K, Deng S, Markmann JF, Sachs DH, Moore A. Monitoring of Allogeneic Islet Grafts in Nonhuman Primates Using MRI. Transplantation 2015, 99: 1574-1581. PMID: 25806407, PMCID: PMC4551574, DOI: 10.1097/tp.0000000000000682.Peer-Reviewed Original ResearchMeSH KeywordsAcute DiseaseAnimalsBiomarkersBlood GlucoseContrast MediaDextransDisease Models, AnimalGraft RejectionImmunosuppressive AgentsIslets of LangerhansIslets of Langerhans TransplantationMagnetic Resonance ImagingMagnetite NanoparticlesMaleOrgan SizePapio hamadryasPredictive Value of TestsStreptozocinTime FactorsTransplantation, HomologousConceptsGraft volumeIslet graftsBlood glucosePancreatic isletsNonhuman primatesAcute graft lossAllogeneic immune rejectionAllogeneic islet graftsWithdrawal of immunosuppressionPancreatic islet graftsVivo MRIGraft lossAllogeneic isletsGraft monitoringTreatment optionsIslet lossIslet transplantationRenal capsuleAllogeneic modelAutologous modelImmune rejectionMRISecondary damageImmunosuppressionIslets