2020
Molecular MRI of the Immuno-Metabolic Interplay in a Rabbit Liver Tumor Model: A Biomarker for Resistance Mechanisms in Tumor-targeted Therapy?
Savic LJ, Doemel LA, Schobert IT, Montgomery RR, Joshi N, Walsh JJ, Santana J, Pekurovsky V, Zhang X, Lin M, Adam L, Boustani A, Duncan J, Leng L, Bucala RJ, Goldberg SN, Hyder F, Coman D, Chapiro J. Molecular MRI of the Immuno-Metabolic Interplay in a Rabbit Liver Tumor Model: A Biomarker for Resistance Mechanisms in Tumor-targeted Therapy? Radiology 2020, 296: 575-583. PMID: 32633675, PMCID: PMC7434651, DOI: 10.1148/radiol.2020200373.Peer-Reviewed Original ResearchConceptsImmuno-oncologic therapiesConventional transarterial chemoembolizationTransarterial chemoembolizationIntratumoral immune cell infiltrationMR spectroscopyRabbit liver tumor modelPrussian blue iron stainingAntigen-presenting immune cellsIntra-arterial infusionImmune cell infiltrationNew Zealand white rabbitsLiver tumor modelImmune cell exclusionLiver cancer modelContrast material administrationT2-weighted MRIZealand white rabbitsT2-weighted imagingResistance mechanismsImmunosuppressive tumorHLA-DRCell infiltrationImmune cellsImmunohistochemistry stainingRing enhancement
2019
A Modified Injector and Sample Acquisition Protocol Can Improve Data Quality and Reduce Inter‐Instrument Variability of the Helios Mass Cytometer
Lee BH, Kelly G, Bradford S, Davila M, Guo XV, Amir E, Thrash EM, Solga MD, Lannigan J, Sellers B, Candia J, Tsang J, Montgomery RR, Tamaki SJ, Sigdel TK, Sarwal MM, Lanier LL, Tian Y, Kim C, Hinz D, Peters B, Sette A, Rahman AH. A Modified Injector and Sample Acquisition Protocol Can Improve Data Quality and Reduce Inter‐Instrument Variability of the Helios Mass Cytometer. Cytometry Part A 2019, 95: 1019-1030. PMID: 31364278, PMCID: PMC6750971, DOI: 10.1002/cyto.a.23866.Peer-Reviewed Original ResearchDevelopment of a 2-dimensional atlas of the human kidney with imaging mass cytometry
Singh N, Avigan ZM, Kliegel JA, Shuch BM, Montgomery RR, Moeckel GW, Cantley LG. Development of a 2-dimensional atlas of the human kidney with imaging mass cytometry. JCI Insight 2019, 4: e129477. PMID: 31217358, PMCID: PMC6629112, DOI: 10.1172/jci.insight.129477.Peer-Reviewed Original ResearchConceptsCell typesIndividual cell typesCritical baseline dataRenal cell typesMass cytometryQuantitative atlasNormal human samplesHuman kidneyRelative abundanceDevelopment of therapiesHuman kidney diseaseKidney diseaseMetal-conjugated antibodiesQuantitative interrogationScarce samplesMachine-learning pipelineDiscovery purposesFuture quantitative analysisNovel abnormalityNormal human kidneySingle tissue sectionHuman samplesRenal biopsyImmune cellsCells
2018
Non-invasive Point-of-Care Device To Diagnose Acute Mesenteric Ischemia
Abdelrasoul GN, MacKay S, Salim S, Ismond K, Tamura M, Khalifa C, Mannan E, Lin D, Mandal T, Montgomery R, Wishart D, Chen J, Khadaroo R. Non-invasive Point-of-Care Device To Diagnose Acute Mesenteric Ischemia. ACS Sensors 2018, 3: 2296-2302. PMID: 30335977, DOI: 10.1021/acssensors.8b00558.Peer-Reviewed Original ResearchConceptsGold nanoparticlesBiosensor devicesNon-faradic impedance spectroscopyElectrochemical biosensor deviceNon-invasive pointElectrochemical biosensorDetection antibodyCapture antibodyCare devicesImmediate bedside diagnosisElectrode surfacePhotolithographic techniquesDetection signalSandwich mannerImpedance spectroscopySilicon dioxideBedside translationImpedance signalDevicesTarget proteinsI-FABP concentrationsFatty acid binding proteinNanoparticlesBiosensorSpectroscopy