2024
Inferring Metabolic States from Single Cell Transcriptomic Data via Geometric Deep Learning
Steach H, Viswanath S, He Y, Zhang X, Ivanova N, Hirn M, Perlmutter M, Krishnaswamy S. Inferring Metabolic States from Single Cell Transcriptomic Data via Geometric Deep Learning. Lecture Notes In Computer Science 2024, 14758: 235-252. DOI: 10.1007/978-1-0716-3989-4_15.Peer-Reviewed Original ResearchSingle-cell resolutionMetabolic networksStructure of metabolic networksBiological processesGlobal metabolic networkMetabolic stateMeasure gene expressionGenomic informationTranscriptomic dataTranscriptome dataPost-translationallyEpigenetic modificationsMultimodal regulationGene expressionSingle-cellTissue scaleBiological featuresCellsTranscriptomeMetabolomicsTranscriptionFlux ratesMultiomicsScRNAseqBiology
2023
Mapping the gene space at single-cell resolution with gene signal pattern analysis
Venkat A, Damo M, Joshi N, Krishnaswamy S. Mapping the gene space at single-cell resolution with gene signal pattern analysis. The Journal Of Immunology 2023, 210: 251.03-251.03. DOI: 10.4049/jimmunol.210.supp.251.03.Peer-Reviewed Original ResearchGene-gene relationshipsGene spaceSingle-cell RNA sequencing analysisGene signalsSingle-cell resolutionRNA sequencing analysisMelanoma patient samplesScRNA-seq analysisTranscriptional programsCellular heterogeneityGene representationSequencing analysisCell typesSingle cellsPattern analysisCell subtypesCell subpopulationsMultiscale viewEffector functionsCellsMouse modelComputational methodsGenesCell spacePatient samplesCell cycle controls long-range calcium signaling in the regenerating epidermis
Moore J, Bhaskar D, Gao F, Matte-Martone C, Du S, Lathrop E, Ganesan S, Shao L, Norris R, Sanz N, Annusver K, Kasper M, Cox A, Hendry C, Rieck B, Krishnaswamy S, Greco V. Cell cycle controls long-range calcium signaling in the regenerating epidermis. Journal Of Cell Biology 2023, 222: e202302095. PMID: 37102999, PMCID: PMC10140546, DOI: 10.1083/jcb.202302095.Peer-Reviewed Original Research
2022
Multiscale PHATE identifies multimodal signatures of COVID-19
Kuchroo M, Huang J, Wong P, Grenier JC, Shung D, Tong A, Lucas C, Klein J, Burkhardt DB, Gigante S, Godavarthi A, Rieck B, Israelow B, Simonov M, Mao T, Oh JE, Silva J, Takahashi T, Odio CD, Casanovas-Massana A, Fournier J, Farhadian S, Dela Cruz C, Ko A, Hirn M, Wilson F, Hussin J, Wolf G, Iwasaki A, Krishnaswamy S. Multiscale PHATE identifies multimodal signatures of COVID-19. Nature Biotechnology 2022, 40: 681-691. PMID: 35228707, PMCID: PMC10015653, DOI: 10.1038/s41587-021-01186-x.Peer-Reviewed Original ResearchConceptsSingle-cell RNA sequencingTransposase-accessible chromatinSingle-cell sequencingRNA sequencingBiological insightsPopulation groupingsSophisticated computational toolsBiological featuresSequencingFlow cytometryComputational toolsChromatinBiomedical communityDifferent data typesCell responsesCellsPhate
2014
Single-cell mass cytometry of TCR signaling: Amplification of small initial differences results in low ERK activation in NOD mice
Mingueneau M, Krishnaswamy S, Spitzer MH, Bendall SC, Stone EL, Hedrick SM, Pe'er D, Mathis D, Nolan GP, Benoist C. Single-cell mass cytometry of TCR signaling: Amplification of small initial differences results in low ERK activation in NOD mice. Proceedings Of The National Academy Of Sciences Of The United States Of America 2014, 111: 16466-16471. PMID: 25362052, PMCID: PMC4246343, DOI: 10.1073/pnas.1419337111.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDiabetes Mellitus, Type 1Disease Models, AnimalEnzyme ActivationExtracellular Signal-Regulated MAP KinasesGenetic VariationI-kappa B ProteinsImmune ToleranceImmunity, CellularImmunologic Deficiency SyndromesImmunologic MemoryLymph NodesLymphopoiesisMaleMAP Kinase Signaling SystemMass SpectrometryMiceMice, Inbred C57BLMice, Inbred NODMice, KnockoutMitogen-Activated Protein Kinase 1NF-KappaB Inhibitor alphaPhosphorylationProtein Processing, Post-TranslationalReceptors, Antigen, T-CellSelf ToleranceSingle-Cell AnalysisThymus GlandConceptsT cellsT cell differentiationNOD T cellsERK activationNonobese diabetic (NOD) miceMemory T cellsKO T cellsMass cytometrySingle-cell mass cytometryNOD miceDiabetic miceB6 miceControl C57BL/6Small impairmentMicePrimary deficiencyTCR signalingPhosphorylation levelsLarge defectsTCR triggeringActivationLower ERK activationImpairmentCytometryCellsConditional density-based analysis of T cell signaling in single-cell data
Krishnaswamy S, Spitzer MH, Mingueneau M, Bendall SC, Litvin O, Stone E, Pe'er D, Nolan GP. Conditional density-based analysis of T cell signaling in single-cell data. Science 2014, 346: 1250689. PMID: 25342659, PMCID: PMC4334155, DOI: 10.1126/science.1250689.Peer-Reviewed Original ResearchConceptsSingle-cell dataMitogen-activated protein kinase ERK2High-dimensional single-cell technologiesProtein kinase ERK2Single-cell technologiesNaïve cellsKinase ERK2Protein speciesCellular circuitsCell variationMolecular circuitsProteinMass cytometryAbundanceCellsCell subtypesComputational approachERK2Computational methodsSpeciesPERKCascadeFunctionT cellsPS6
2013
Can CAD cure cancer?
Krishnaswamy S, Bodenmiller B, Pe'er D. Can CAD cure cancer? 2013, 1-2. DOI: 10.1145/2463209.2488910.Peer-Reviewed Original Research