2022
MR Imaging–Based In Vivo Macrophage Imaging to Monitor Immune Response after Radiofrequency Ablation of the Liver
Santana J, Petukhova-Greenstein A, Gross M, Hyder F, Pekurovsky V, Gottwald L, Boustani A, Walsh J, Kucukkaya A, Malpani R, Madoff D, Goldberg S, Ahmed M, Joshi N, Coman D, Chapiro J. MR Imaging–Based In Vivo Macrophage Imaging to Monitor Immune Response after Radiofrequency Ablation of the Liver. Journal Of Vascular And Interventional Radiology 2022, 34: 395-403.e5. PMID: 36423815, PMCID: PMC11042914, DOI: 10.1016/j.jvir.2022.11.013.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsContrast MediaImmunityLiverMacrophagesMagnetic Resonance ImagingMiceMice, Inbred C57BLRadiofrequency AblationConceptsImmune responseT1-weighted MRPrussian blue stainingRadiofrequency ablationRF ablationC57BL/6 wild-type miceMR imagingDose-escalation studyLocal immune responseMass cytometryWild-type miceRadiological-pathological correlationBlue stainingT1-weighted MR imagingHepatic radiofrequency ablationCD68 antibodyUntreated lobeVivo doseHepatic RF ablationVivo macrophagesMacrophagesMiceMR imaging scannerCoagulation areaCD68
2015
Dendrimer-Based Responsive MRI Contrast Agents (G1–G4) for Biosensor Imaging of Redundant Deviation in Shifts (BIRDS)
Huang Y, Coman D, Hyder F, Ali MM. Dendrimer-Based Responsive MRI Contrast Agents (G1–G4) for Biosensor Imaging of Redundant Deviation in Shifts (BIRDS). Bioconjugate Chemistry 2015, 26: 2315-2323. PMID: 26497087, PMCID: PMC4784965, DOI: 10.1021/acs.bioconjchem.5b00568.Peer-Reviewed Original ResearchMeSH KeywordsBiosensing TechniquesContrast MediaDendrimersMagnetic Resonance ImagingOrganometallic CompoundsThuliumConceptsGn-PAMAMResponsive MRI contrast agentsNonexchangeable protonsRedundant deviationLigands/drugsChemical shift informationMRI contrast agentsMolecular imaging platformParamagnetic monomerModifiable surfaceBiocompatible macromoleculesContrast agentsDendrimersSurface modificationDrug deliveryModel dendrimersG2-PAMAMShift informationUnique propertiesTransverse relaxation timeTmDOTAFluorescent dyeMonomersMolecular imagingProminent signal
2014
Characterization of a lanthanide complex encapsulated with MRI contrast agents into liposomes for biosensor imaging of redundant deviation in shifts (BIRDS)
Maritim S, Huang Y, Coman D, Hyder F. Characterization of a lanthanide complex encapsulated with MRI contrast agents into liposomes for biosensor imaging of redundant deviation in shifts (BIRDS). JBIC Journal Of Biological Inorganic Chemistry 2014, 19: 1385-1398. PMID: 25304046, PMCID: PMC4348029, DOI: 10.1007/s00775-014-1200-z.Peer-Reviewed Original ResearchConceptsLanthanide complexesMagnetic resonance imaging (MRI) probesParamagnetic lanthanide complexesT2 contrast agentsRedundant deviationMolecular imagingMRI contrast agentsNon-exchangeable protonsContrast agentsMRI contrastChemical shiftsMRI probesLiposomal encapsulation efficiencyParamagnetic environmentSignal amplificationEncapsulation efficiencyWater relaxationProbe environmentTransverse relaxation timeParamagnetic effectImaging probeHigh spatial resolutionParamagnetic agentsParamagnetic contrast agentRelaxation time