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
2009
In Vivo Imaging of Autologous Islet Grafts in the Liver and Under the Kidney Capsule in Non-Human Primates
Medarova Z, Vallabhajosyula P, Tena A, Evgenov N, Pantazopoulos P, Tchipashvili V, Weir G, Sachs D, Moore A. In Vivo Imaging of Autologous Islet Grafts in the Liver and Under the Kidney Capsule in Non-Human Primates. Transplantation 2009, 87: 1659-1666. PMID: 19502957, PMCID: PMC2746764, DOI: 10.1097/tp.0b013e3181a5cbc0.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosisContrast MediaDextransFerrosoferric OxideInsulinInsulin SecretionIronIslets of Langerhans TransplantationKidneyLiver TransplantationMagnetic Resonance ImagingMagnetite NanoparticlesOxidesPancreatectomyPapioSubrenal Capsule AssayTransplantation, AutologousTransplantation, HeterologousConceptsMagnetic resonance imagingSuperparamagnetic iron oxide contrast agentIslet graftsIron oxide contrast agentNon-human primatesRenal subcapsular islet graftsNon-human primate modelIslet graft survivalVivo magnetic resonance imagingIntrahepatic graftsGraft survivalPosttransplantation periodKidney capsuleIslet transplantationPrimate modelRenal capsulePartial pancreatectomyLiver parenchymaContrast agentsDay 1Drug AdministrationIslet labelingClinical situationsHuman isletsResonance imaging