Caleigh Mandel-Brehm, PhD
Assistant ProfessorCards
About
Research
Publications
2024
Molecular mimicry in multisystem inflammatory syndrome in children
Bodansky A, Mettelman R, Sabatino J, Vazquez S, Chou J, Novak T, Moffitt K, Miller H, Kung A, Rackaityte E, Zamecnik C, Rajan J, Kortbawi H, Mandel-Brehm C, Mitchell A, Wang C, Saxena A, Zorn K, Yu D, Pogorelyy M, Awad W, Kirk A, Asaki J, Pluvinage J, Wilson M, Zambrano L, Campbell A, Thomas P, Randolph A, Anderson M, DeRisi J. Molecular mimicry in multisystem inflammatory syndrome in children. Nature 2024, 632: 622-629. PMID: 39112696, PMCID: PMC11324515, DOI: 10.1038/s41586-024-07722-4.Peer-Reviewed Original ResearchConceptsSARS-CoV-2 nucleocapsid proteinInflammatory syndromeMultisystem inflammatory syndromePost-infectious sequelaeMIS-CNucleocapsid proteinSARS-CoV-2 proteomeSARS-CoV-2Nucleocapsid protein epitopesCross-reactive T cellsMIS-C pathogenesisAssociated with cross-reactivityHost proteinsSNX8Viral nucleocapsidT cellsAutoinflammatory diseasesPathophysiological mechanismsPatient autoantibodiesProteinImmune responseAntibody responseProtein epitopesMolecular mimicryPatientsUnveiling the proteome-wide autoreactome enables enhanced evaluation of emerging CAR-T therapies in autoimmunity
Bodansky A, Yu D, Rallistan A, Kalaycioglu M, Boonyaratanakornkit J, Green D, Gauthier J, Turtle C, Zorn K, O'Donovan B, Mandel-Brehm C, Asaki J, Kortbawi H, Kung A, Rackaityte E, Wang C, Saxena A, de Dios K, Masi G, Nowak R, O'Connor K, Li H, Diaz V, Saloner R, Casaletto K, Gontrum E, Chan B, Kramer J, Wilson M, Utz P, Hill J, Jackson S, Anderson M, DeRisi J. Unveiling the proteome-wide autoreactome enables enhanced evaluation of emerging CAR-T therapies in autoimmunity. Journal Of Clinical Investigation 2024, 134: e180012. PMID: 38753445, PMCID: PMC11213466, DOI: 10.1172/jci180012.Peer-Reviewed Original ResearchB-cell maturation antigenImmunomodulatory therapyPlasma cell-targeted therapyCAR-T therapyCell-targeted therapyAutoantibody mediated diseasesCAR-TAnti-CD19Maturation antigenAutoantibody profileAutoreactive antibodiesTargeted therapyPlasma cellsAutoimmune diseasesAutoantibody repertoireTherapyMediated diseasesAutoantibodiesTherapeutic interventionsProteome-wideDisease statesDiseaseImmunological fingerprintPhIP-SeqMinimal effect
2023
Validation of a murine proteome-wide phage display library for identification of autoantibody specificities
Rackaityte E, Proekt I, Miller H, Ramesh A, Brooks J, Kung A, Mandel-Brehm C, Yu D, Zamecnik C, Bair R, Vazquez S, Sunshine S, Abram C, Lowell C, Rizzuto G, Wilson M, Zikherman J, Anderson M, DeRisi J. Validation of a murine proteome-wide phage display library for identification of autoantibody specificities. JCI Insight 2023, 8: e174976. PMID: 37934865, PMCID: PMC10795829, DOI: 10.1172/jci.insight.174976.Peer-Reviewed Original ResearchConceptsPhIP-SeqPolygenic modelAutoimmune polyendocrinopathy syndrome type 1Phage display libraryMouse modelLupus-like diseaseAutoimmune disease modelsRecessive mutationsDisplay libraryTissue-specificPeptide enrichmentAutoimmune profileMouse autoantibodiesImmune perturbationsAutoantibody discoveryAutoantibody specificitiesSystem antigensMouse linesMouse seraType 1Antigenic profileMiceAntibody productionPancreatic proteinCross-reactivity
2022
Autoantibody discovery across monogenic, acquired, and COVID-19-associated autoimmunity with scalable PhIP-seq
Vazquez S, Mann S, Bodansky A, Kung A, Quandt Z, Ferré E, Landegren N, Eriksson D, Bastard P, Zhang S, Liu J, Mitchell A, Proekt I, Yu D, Mandel-Brehm C, Wang C, Miao B, Sowa G, Zorn K, Chan A, Tagi V, Shimizu C, Tremoulet A, Lynch K, Wilson M, Kämpe O, Dobbs K, Delmonte O, Bacchetta R, Notarangelo L, Burns J, Casanova J, Lionakis M, Torgerson T, Anderson M, DeRisi J. Autoantibody discovery across monogenic, acquired, and COVID-19-associated autoimmunity with scalable PhIP-seq. ELife 2022, 11: e78550. PMID: 36300623, PMCID: PMC9711525, DOI: 10.7554/elife.78550.Peer-Reviewed Original ResearchConceptsPhIP-SeqRAG1/2 deficiencyAutoantibody discoveryPhage immunoprecipitation sequencingPrediction of disease statusImmunoprecipitation sequencingDisease-specific autoantigensKawasaki diseaseMIS-CAPS1RAG1/2APS1 patientsMultisystem inflammatory syndromeBEST4Robust predictionsSevere COVID-19Cohort of casesEEA1PhageInflammatory syndromeIPEX patientsImmune dysregulationAutoantigensDiscoveryAutoimmune diseasesAutoantibodies to Perilipin-1 Define a Subset of Acquired Generalized Lipodystrophy.
Mandel-Brehm C, Vazquez S, Liverman C, Cheng M, Quandt Z, Kung A, Parent A, Miao B, Disse E, Cugnet-Anceau C, Dalle S, Orlova E, Frolova E, Alba D, Michels A, Oftedal B, Lionakis M, Husebye E, Agarwal A, Li X, Zhu C, Li Q, Oral E, Brown R, Anderson M, Garg A, DeRisi J. Autoantibodies to Perilipin-1 Define a Subset of Acquired Generalized Lipodystrophy. Diabetes 2022, 72: 59-70. PMID: 35709010, PMCID: PMC9797316, DOI: 10.2337/db21-1172.Peer-Reviewed Original ResearchConceptsAutoimmune polyendocrine syndrome type 1Immune toleranceAcquired lipodystrophyIdiopathic subtypeMurine modelProteins perilipin 1Immune-related adverse eventsAcquired Generalized LipodystrophyImmune-mediated pathologyFeatures of autoimmunitySubtypes of lipodystrophyRadioligand binding assaysCancer immunotherapyGeneralized lipodystrophyPerilipin 1Proteome-wide screening approachAdverse eventsControl subjectsAutoantibodiesLipodystrophyType 1Indirect immunofluorescenceFat tissuePatientsBinding assaysZSCAN1 Autoantibodies Are Associated with Pediatric Paraneoplastic ROHHAD
Mandel‐Brehm C, Benson L, Tran B, Kung A, Mann S, Vazquez S, Retallack H, Sample H, Zorn K, Khan L, Kerr L, McAlpine P, Zhang L, McCarthy F, Elias J, Katwa U, Astley C, Tomko S, Dalmau J, Seeley W, Pleasure S, Wilson M, Gorman M, DeRisi J. ZSCAN1 Autoantibodies Are Associated with Pediatric Paraneoplastic ROHHAD. Annals Of Neurology 2022, 92: 279-291. PMID: 35466441, PMCID: PMC9329235, DOI: 10.1002/ana.26380.Peer-Reviewed Original ResearchConceptsParaneoplastic neurological syndromesROHHAD patientsRadioactive ligand bindingROHHAD syndromeHypothalamic dysfunctionNeuroblastic tumorsAutoimmune paraneoplastic neurological syndromeDiagnosis of ROHHAD syndromeAccurate diagnosisRapid-onset obesityFrequent sudden deathPeripheral neuroblastic tumorsAnti-neural autoantibodiesCell-based assaysBrain tissueParaneoplastic etiologyProgrammable phage displayROHHADHealthy brain tissueFollow-up studyPediatric controlsAutonomic dysregulationFrequent co-occurrencePhIP-SeqAutoantibodies
2021
Long‐term MRI changes in a patient with Kelch‐like protein 11‐associated paraneoplastic neurological syndrome
Ishikawa H, Mandel‐Brehm C, Shindo A, Cady M, Mann S, Niwa A, Miyashita K, Ii Y, Zorn K, Taniguchi A, Maeda M, Wilson M, DeRisi J, Tomimoto H. Long‐term MRI changes in a patient with Kelch‐like protein 11‐associated paraneoplastic neurological syndrome. European Journal Of Neurology 2021, 28: 4261-4266. PMID: 34561925, DOI: 10.1111/ene.15120.Peer-Reviewed Original ResearchConceptsParaneoplastic neurological syndromesSusceptibility-weighted imagingMagnetic resonance imagingCerebrospinal fluidCerebellar atrophyImmunohistochemical stainingSeminoma tissuesImmunohistochemical analysisDentate nucleusNeurological syndromeHot cross bun signSensorineural hearing lossResonance imagingBrain magnetic resonance imagingPatient's cerebrospinal fluidLow-signal intensityMetastatic seminomaMultiple system atrophyHearing lossClinical courseMRI changesNeurological symptomsDifferential diagnosisAutoantibody specificitiesCerebellar ataxiaElevated N-linked glycosylation of IgG variable regions in myasthenia gravis disease subtypes
Mandel-Brehm C, Fichtner ML, Jiang R, Winton VJ, Vazquez SE, Pham MC, Hoehn KB, Kelleher NL, Nowak RJ, Kleinstein SH, Wilson MR, DeRisi JL, O'Connor KC. Elevated N-linked glycosylation of IgG variable regions in myasthenia gravis disease subtypes. The Journal Of Immunology 2021, 207: 2005-2014. PMID: 34544801, PMCID: PMC8492536, DOI: 10.4049/jimmunol.2100225.Peer-Reviewed Original ResearchConceptsMyasthenia gravisB-cell-mediated autoimmune diseasesBCR repertoireCell-mediated autoimmune diseaseTotal BCR repertoireTotal circulating IgGSubset of patientsB cell repertoireElevated NGene segment usageMG subtypesAutoimmune disordersAutoimmune diseasesHealthy donorsCell repertoireDisease subtypesDistinct subtypesReceptor repertoireAdaptive immune receptor repertoiresV regionsAutoantigen bindingPatientsSegment usageSubtypesImmune receptor repertoiresPhage display demonstrates durable differences in serological profile by route of inoculation in primary infections of non-human primates with Dengue Virus 1
Rajan J, McCracken M, Mandel-Brehm C, Gromowski G, Pollett S, Jarman R, DeRisi J. Phage display demonstrates durable differences in serological profile by route of inoculation in primary infections of non-human primates with Dengue Virus 1. Scientific Reports 2021, 11: 10823. PMID: 34031504, PMCID: PMC8144558, DOI: 10.1038/s41598-021-90318-z.Peer-Reviewed Original ResearchConceptsPhage displayHigh-resolution mappingSero-reactivityPrimary infectionSerological profileLinear peptide sequencesDengue virusResponse to DENV infectionInoculation routeNon-human primatesAmino acid peptidePhage libraryInoculationE proteinMosquito inoculationPeptide sequencesHumoral immune responseDomain IIIE domainInfection of non-human primatesDengue virus 1PhageAcid peptideProgrammable phage display
2020
Expanded Clinical Phenotype, Oncological Associations, and Immunopathologic Insights of Paraneoplastic Kelch-like Protein-11 Encephalitis
Dubey D, Wilson M, Clarkson B, Giannini C, Gandhi M, Cheville J, Lennon V, Eggers S, Devine M, Mandel-Brehm C, Kryzer T, Hinson S, Khazaie K, Hales C, Kattah J, Pavelko K, Andrews P, Eaton J, Jitprapaikulsan J, Mills J, Flanagan E, Zekeridou A, Leibovich B, Fryer J, Torre M, Kaufman C, Thoreson J, Sagen J, Linnoila J, DeRisi J, Howe C, McKeon A, Pittock S. Expanded Clinical Phenotype, Oncological Associations, and Immunopathologic Insights of Paraneoplastic Kelch-like Protein-11 Encephalitis. JAMA Neurology 2020, 77: 1420-1429. PMID: 32744608, PMCID: PMC7653501, DOI: 10.1001/jamaneurol.2020.2231.Peer-Reviewed Original ResearchConceptsTesticular germ-cell tumorsPeripheral blood mononuclear cellsGerm-cell tumorsBlood mononuclear cellsImmunopathological featuresCluster of differentiationHearing lossMononuclear cellsPatient's peripheral blood mononuclear cellsTertiary care center studyEarly diagnosisCD4+ T cellsControl peripheral blood mononuclear cellsHLA-DRB1*03:01Neurological phenotypeHLA-DQB1*02:01Germ cell tumorsLymph node biopsyParaneoplastic neurological syndromesMetastatic lung adenocarcinomaAtypical neurological presentationNeuronal lossChronic lymphocytic leukemiaGait aid useHLA class I
Clinical Trials
Current Trials
Neurologic Autoimmune Disease Research Study
IRB ID2000039436RoleSub InvestigatorPrimary Completion Date12/31/2026Recruiting Participants
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Brady Memorial Laboratory
310 Cedar Street, Fl 3, Rm 363
New Haven, CT 06510