Tomokazu S Sumida, MD, PhD

• Akiko Iwasaki
• Albert C Shaw
• Albert Ko
• Anne Wyllie
• Brinda Emu
• Carlos R Oliveira
• Carrie L Lucas
• David A. Hafler
• David Pitt
• David van Dijk
• E Kevin Hall
• Erin Longbrake
• Erol Fikrig
• Hongyu Zhao
• Inci Yildirim
• Jeremy Steele
• Jun Lu
• Naftali Kaminski
• Nathan Grubaugh
• Richard Pierce
• Ruth R Montgomery
• Shelli Farhadian
• Steven Kleinstein
• Xiting Yan

Autoimmune Diseases; Cardiovascular System; Immune System; Nervous System

Cardiovascular Diseases; Genetics, Genomics, Epigenetics; Immunology

• Impaired TIGIT expression on B cells drives circulating follicular helper T cell expansion in multiple sclerosisAsashima H, Axisa PP, Pham THG, Longbrake EE, Ruff WE, Lele N, Cohen I, Raddassi K, Sumida TS, Hafler DA. Impaired TIGIT expression on B cells drives circulating follicular helper T cell expansion in multiple sclerosis. Journal Of Clinical Investigation 2022, 132: e156254. PMID: 36250467, PMCID: PMC9566906, DOI: 10.1172/jci156254.
• A multiple sclerosis–protective coding variant reveals an essential role for HDAC7 in regulatory T cellsAxisa P, Yoshida T, Lucca L, Kasler H, Lincoln M, Pham G, Del Priore D, Carpier J, Lucas C, Verdin E, Sumida T, Hafler D. A multiple sclerosis–protective coding variant reveals an essential role for HDAC7 in regulatory T cells. Science Translational Medicine 2022, 14: eabl3651. PMID: 36516268, DOI: 10.1126/scitranslmed.abl3651.
• Identity thieves: T cells steal CD20 from B cells but mark themselves for certain death.Sumida TS, O'Connor KC. Identity thieves: T cells steal CD20 from B cells but mark themselves for certain death. Science Immunology 2022, 7: eabq7242. PMID: 35522724, DOI: 10.1126/sciimmunol.abq7242.
• Population genetics meets single-cell sequencingSumida TS, Hafler DA. Population genetics meets single-cell sequencing. Science 2022, 376: 134-135. PMID: 35389792, DOI: 10.1126/science.abq0426.
• Type I interferon transcriptional network regulates expression of coinhibitory receptors in human T cellsSumida TS, Dulberg S, Schupp JC, Lincoln MR, Stillwell HA, Axisa PP, Comi M, Unterman A, Kaminski N, Madi A, Kuchroo VK, Hafler DA. Type I interferon transcriptional network regulates expression of coinhibitory receptors in human T cells. Nature Immunology 2022, 23: 632-642. PMID: 35301508, PMCID: PMC8989655, DOI: 10.1038/s41590-022-01152-y.
• Single-cell multi-omics reveals dyssynchrony of the innate and adaptive immune system in progressive COVID-19Unterman A, Sumida TS, Nouri N, Yan X, Zhao AY, Gasque V, Schupp JC, Asashima H, Liu Y, Cosme C, Deng W, Chen M, Raredon MSB, Hoehn KB, Wang G, Wang Z, DeIuliis G, Ravindra NG, Li N, Castaldi C, Wong P, Fournier J, Bermejo S, Sharma L, Casanovas-Massana A, Vogels CBF, Wyllie AL, Grubaugh ND, Melillo A, Meng H, Stein Y, Minasyan M, Mohanty S, Ruff WE, Cohen I, Raddassi K, Niklason L, Ko A, Montgomery R, Farhadian S, Iwasaki A, Shaw A, van Dijk D, Zhao H, Kleinstein S, Hafler D, Kaminski N, Dela Cruz C. Single-cell multi-omics reveals dyssynchrony of the innate and adaptive immune system in progressive COVID-19. Nature Communications 2022, 13: 440. PMID: 35064122, PMCID: PMC8782894, DOI: 10.1038/s41467-021-27716-4.
• Immune dysregulation and autoreactivity correlate with disease severity in SARS-CoV-2-associated multisystem inflammatory syndrome in childrenRamaswamy A, Brodsky NN, Sumida TS, Comi M, Asashima H, Hoehn KB, Li N, Liu Y, Shah A, Ravindra NG, Bishai J, Khan A, Lau W, Sellers B, Bansal N, Guerrerio P, Unterman A, Habet V, Rice AJ, Catanzaro J, Chandnani H, Lopez M, Kaminski N, Dela Cruz CS, Tsang JS, Wang Z, Yan X, Kleinstein SH, van Dijk D, Pierce RW, Hafler DA, Lucas CL. Immune dysregulation and autoreactivity correlate with disease severity in SARS-CoV-2-associated multisystem inflammatory syndrome in children. Immunity 2021, 54: 1083-1095.e7. PMID: 33891889, PMCID: PMC8043654, DOI: 10.1016/j.immuni.2021.04.003.
• Cardiac dopamine D1 receptor triggers ventricular arrhythmia in chronic heart failureYamaguchi T, Sumida TS, Nomura S, Satoh M, Higo T, Ito M, Ko T, Fujita K, Sweet ME, Sanbe A, Yoshimi K, Manabe I, Sasaoka T, Taylor MRG, Toko H, Takimoto E, Naito AT, Komuro I. Cardiac dopamine D1 receptor triggers ventricular arrhythmia in chronic heart failure. Nature Communications 2020, 11: 4364. PMID: 32868781, PMCID: PMC7459304, DOI: 10.1038/s41467-020-18128-x.
• Complement C1q Activates Canonical Wnt Signaling and Promotes Aging-Related PhenotypesNaito AT, Sumida T, Nomura S, Liu ML, Higo T, Nakagawa A, Okada K, Sakai T, Hashimoto A, Hara Y, Shimizu I, Zhu W, Toko H, Katada A, Akazawa H, Oka T, Lee JK, Minamino T, Nagai T, Walsh K, Kikuchi A, Matsumoto M, Botto M, Shiojima I, Komuro I. Complement C1q Activates Canonical Wnt Signaling and Promotes Aging-Related Phenotypes. Cell 2012, 149: 1298-1313. PMID: 22682250, PMCID: PMC3529917, DOI: 10.1016/j.cell.2012.03.047.
• Complement C1q-induced activation of β-catenin signalling causes hypertensive arterial remodellingSumida T, Naito AT, Nomura S, Nakagawa A, Higo T, Hashimoto A, Okada K, Sakai T, Ito M, Yamaguchi T, Oka T, Akazawa H, Lee JK, Minamino T, Offermanns S, Noda T, Botto M, Kobayashi Y, Morita H, Manabe I, Nagai T, Shiojima I, Komuro I. Complement C1q-induced activation of β-catenin signalling causes hypertensive arterial remodelling. Nature Communications 2015, 6: 6241. PMID: 25716000, PMCID: PMC4351572, DOI: 10.1038/ncomms7241.
• PD-1highCXCR5–CD4+ peripheral helper T cells promote CXCR3+ plasmablasts in human acute viral infectionAsashima H, Mohanty S, Comi M, Ruff W, Hoehn K, Wong P, Klein J, Lucas C, Cohen I, Coffey S, Lele N, Greta L, Raddassi K, Chaudhary O, Unterman A, Emu B, Kleinstein S, Montgomery R, Iwasaki A, Dela Cruz C, Kaminski N, Shaw A, Hafler D, Sumida T. PD-1highCXCR5–CD4+ peripheral helper T cells promote CXCR3+ plasmablasts in human acute viral infection. Cell Reports 2023, 42: 111895. PMID: 36596303, PMCID: PMC9806868, DOI: 10.1016/j.celrep.2022.111895.
• Regulatory T cells in peripheral tissue tolerance and diseasesCheru N, Hafler D, Sumida T. Regulatory T cells in peripheral tissue tolerance and diseases. Frontiers In Immunology 2023, 14: 1154575. PMID: 37197653, PMCID: PMC10183596, DOI: 10.3389/fimmu.2023.1154575.
• Hyperosmotic stress response regulates interstitial homeostasis and pathogenic inflammation.Sumida T. Hyperosmotic stress response regulates interstitial homeostasis and pathogenic inflammation. The Journal Of Biochemistry 2023, 173: 159-166. PMID: 36722164, DOI: 10.1093/jb/mvad009.
• Activated β-catenin in Foxp3+ regulatory T cells links inflammatory environments to autoimmunitySumida T, Lincoln MR, Ukeje CM, Rodriguez DM, Akazawa H, Noda T, Naito AT, Komuro I, Dominguez-Villar M, Hafler DA. Activated β-catenin in Foxp3+ regulatory T cells links inflammatory environments to autoimmunity. Nature Immunology 2018, 19: 1391-1402. PMID: 30374130, PMCID: PMC6240373, DOI: 10.1038/s41590-018-0236-6.
• Cytokinopathy with aberrant cytotoxic lymphocytes and profibrotic myeloid response in SARS-CoV-2 mRNA vaccine–associated myocarditisBarmada A, Klein J, Ramaswamy A, Brodsky N, Jaycox J, Sheikha H, Jones K, Habet V, Campbell M, Sumida T, Kontorovich A, Bogunovic D, Oliveira C, Steele J, Hall E, Pena-Hernandez M, Monteiro V, Lucas C, Ring A, Omer S, Iwasaki A, Yildirim I, Lucas C. Cytokinopathy with aberrant cytotoxic lymphocytes and profibrotic myeloid response in SARS-CoV-2 mRNA vaccine–associated myocarditis. Science Immunology 2023, 8: eadh3455. PMID: 37146127, PMCID: PMC10468758, DOI: 10.1126/sciimmunol.adh3455.
• Tet2 Controls the Responses of β cells to Inflammation in Autoimmune DiabetesRui J, Deng S, Perdigoto AL, Ponath G, Kursawe R, Lawlor N, Sumida T, Levine-Ritterman M, Stitzel ML, Pitt D, Lu J, Herold KC. Tet2 Controls the Responses of β cells to Inflammation in Autoimmune Diabetes. Nature Communications 2021, 12: 5074. PMID: 34417463, PMCID: PMC8379260, DOI: 10.1038/s41467-021-25367-z.
• Cutting Edge: Distinct B Cell Repertoires Characterize Patients with Mild and Severe COVID-19Hoehn KB, Ramanathan P, Unterman A, Sumida TS, Asashima H, Hafler DA, Kaminski N, Dela Cruz CS, Sealfon SC, Bukreyev A, Kleinstein SH. Cutting Edge: Distinct B Cell Repertoires Characterize Patients with Mild and Severe COVID-19. The Journal Of Immunology 2021, 206: 2785-2790. PMID: 34049971, PMCID: PMC8627528, DOI: 10.4049/jimmunol.2100135.
• NEBULA is a fast negative binomial mixed model for differential or co-expression analysis of large-scale multi-subject single-cell dataHe L, Davila-Velderrain J, Sumida TS, Hafler DA, Kellis M, Kulminski AM. NEBULA is a fast negative binomial mixed model for differential or co-expression analysis of large-scale multi-subject single-cell data. Communications Biology 2021, 4: 629. PMID: 34040149, PMCID: PMC8155058, DOI: 10.1038/s42003-021-02146-6.
• Comparative scRNA-seq Analysis of Peripheral Blood Mononuclear Cells from Patients with COVID-19 and Idiopathic Pulmonary Fibrosis Demonstrates Dissimilar Cell Shifts and Gene Expression ProfilesZhao A, Unterman A, Schupp J, Adams T, Sumida T, Ryu C, DeIuliis G, Yan X, Hafler D, Dela Cruz C, Herzog E, Kaminski N. Comparative scRNA-seq Analysis of Peripheral Blood Mononuclear Cells from Patients with COVID-19 and Idiopathic Pulmonary Fibrosis Demonstrates Dissimilar Cell Shifts and Gene Expression Profiles. 2021, a4361-a4361. DOI: 10.1164/ajrccm-conference.2021.203.1_meetingabstracts.a4361.
• Activation of DNA Damage Response and Cellular Senescence in Cardiac Fibroblasts Limit Cardiac Fibrosis After Myocardial InfarctionShibamoto M, Higo T, Naito AT, Nakagawa A, Sumida T, Okada K, Sakai T, Kuramoto Y, Yamaguchi T, Ito M, Masumura Y, Higo S, Lee JK, Hikoso S, Komuro I, Sakata Y. Activation of DNA Damage Response and Cellular Senescence in Cardiac Fibroblasts Limit Cardiac Fibrosis After Myocardial Infarction. International Heart Journal 2019, 60: 944-957. PMID: 31257341, DOI: 10.1536/ihj.18-701.
• Aedes aegypti AgBR1 antibodies modulate early Zika virus infection of miceUraki R, Hastings AK, Marin-Lopez A, Sumida T, Takahashi T, Grover JR, Iwasaki A, Hafler DA, Montgomery RR, Fikrig E. Aedes aegypti AgBR1 antibodies modulate early Zika virus infection of mice. Nature Microbiology 2019, 4: 948-955. PMID: 30858571, PMCID: PMC6533137, DOI: 10.1038/s41564-019-0385-x.
• High-throughput single-molecule RNA imaging analysis reveals heterogeneous responses of cardiomyocytes to hemodynamic overloadSatoh M, Nomura S, Harada M, Yamaguchi T, Ko T, Sumida T, Toko H, Naito AT, Takeda N, Tobita T, Fujita T, Ito M, Fujita K, Ishizuka M, Kariya T, Akazawa H, Kobayashi Y, Morita H, Takimoto E, Aburatani H, Komuro I. High-throughput single-molecule RNA imaging analysis reveals heterogeneous responses of cardiomyocytes to hemodynamic overload. Journal Of Molecular And Cellular Cardiology 2019, 128: 77-89. PMID: 30611794, DOI: 10.1016/j.yjmcc.2018.12.018.
• Enhanced astrocyte responses are driven by a genetic risk allele associated with multiple sclerosisPonath G, Lincoln MR, Levine-Ritterman M, Park C, Dahlawi S, Mubarak M, Sumida T, Airas L, Zhang S, Isitan C, Nguyen TD, Raine CS, Hafler DA, Pitt D. Enhanced astrocyte responses are driven by a genetic risk allele associated with multiple sclerosis. Nature Communications 2018, 9: 5337. PMID: 30559390, PMCID: PMC6297228, DOI: 10.1038/s41467-018-07785-8.
• Cardiomyocyte gene programs encoding morphological and functional signatures in cardiac hypertrophy and failureNomura S, Satoh M, Fujita T, Higo T, Sumida T, Ko T, Yamaguchi T, Tobita T, Naito AT, Ito M, Fujita K, Harada M, Toko H, Kobayashi Y, Ito K, Takimoto E, Akazawa H, Morita H, Aburatani H, Komuro I. Cardiomyocyte gene programs encoding morphological and functional signatures in cardiac hypertrophy and failure. Nature Communications 2018, 9: 4435. PMID: 30375404, PMCID: PMC6207673, DOI: 10.1038/s41467-018-06639-7.
• Phenotypic Screening Using Patient-Derived Induced Pluripotent Stem Cells Identified Pyr3 as a Candidate Compound for the Treatment of Infantile Hypertrophic CardiomyopathySakai T, Naito AT, Kuramoto Y, Ito M, Okada K, Higo T, Nakagawa A, Shibamoto M, Yamaguchi T, Sumida T, Nomura S, Umezawa A, Miyagawa S, Sawa Y, Morita H, Lee JK, Shiojima I, Sakata Y, Komuro I. Phenotypic Screening Using Patient-Derived Induced Pluripotent Stem Cells Identified Pyr3 as a Candidate Compound for the Treatment of Infantile Hypertrophic Cardiomyopathy. International Heart Journal 2018, 59: 17-730. PMID: 30101858, DOI: 10.1536/ihj.17-730.
• DNA single-strand break-induced DNA damage response causes heart failureHigo T, Naito AT, Sumida T, Shibamoto M, Okada K, Nomura S, Nakagawa A, Yamaguchi T, Sakai T, Hashimoto A, Kuramoto Y, Ito M, Hikoso S, Akazawa H, Lee JK, Shiojima I, McKinnon PJ, Sakata Y, Komuro I. DNA single-strand break-induced DNA damage response causes heart failure. Nature Communications 2017, 8: 15104. PMID: 28436431, PMCID: PMC5413978, DOI: 10.1038/ncomms15104.
• Activation of endothelial β-catenin signaling induces heart failureNakagawa A, Naito AT, Sumida T, Nomura S, Shibamoto M, Higo T, Okada K, Sakai T, Hashimoto A, Kuramoto Y, Oka T, Lee JK, Harada M, Ueda K, Shiojima I, Limbourg FP, Adams RH, Noda T, Sakata Y, Akazawa H, Komuro I. Activation of endothelial β-catenin signaling induces heart failure. Scientific Reports 2016, 6: 25009. PMID: 27146149, PMCID: PMC4857119, DOI: 10.1038/srep25009.
• Generation of Induced Pluripotent Stem Cells From Patients With Duchenne Muscular Dystrophy and Their Induction to CardiomyocytesHashimoto A, Naito AT, Lee JK, Kitazume-Taneike R, Ito M, Yamaguchi T, Nakata R, Sumida T, Okada K, Nakagawa A, Higo T, Kuramoto Y, Sakai T, Tominaga K, Okinaga T, Kogaki S, Ozono K, Miyagawa S, Sawa Y, Sakata Y, Morita H, Umezawa A, Komuro I. Generation of Induced Pluripotent Stem Cells From Patients With Duchenne Muscular Dystrophy and Their Induction to Cardiomyocytes. International Heart Journal 2015, 57: 112-117. PMID: 26673445, DOI: 10.1536/ihj.15-376.
• Angiotensin II receptor blockade promotes repair of skeletal muscle through down-regulation of aging-promoting C1q expressionYabumoto C, Akazawa H, Yamamoto R, Yano M, Kudo-Sakamoto Y, Sumida T, Kamo T, Yagi H, Shimizu Y, Saga-Kamo A, Naito AT, Oka T, Lee JK, Suzuki J, Sakata Y, Uejima E, Komuro I. Angiotensin II receptor blockade promotes repair of skeletal muscle through down-regulation of aging-promoting C1q expression. Scientific Reports 2015, 5: 14453. PMID: 26571361, PMCID: PMC4585890, DOI: 10.1038/srep14453.
• A Food-Derived Flavonoid Luteolin Protects against Angiotensin II-Induced Cardiac RemodelingNakayama A, Morita H, Nakao T, Yamaguchi T, Sumida T, Ikeda Y, Kumagai H, Motozawa Y, Takahashi T, Imaizumi A, Hashimoto T, Nagai R, Komuro I. A Food-Derived Flavonoid Luteolin Protects against Angiotensin II-Induced Cardiac Remodeling. PLOS ONE 2015, 10: e0137106. PMID: 26327560, PMCID: PMC4556625, DOI: 10.1371/journal.pone.0137106.
• Wnt/&bgr;-Catenin Signaling Contributes to Skeletal Myopathy in Heart Failure via Direct Interaction With Forkhead Box OOkada K, Naito AT, Higo T, Nakagawa A, Shibamoto M, Sakai T, Hashimoto A, Kuramoto Y, Sumida T, Nomura S, Ito M, Yamaguchi T, Oka T, Akazawa H, Lee JK, Morimoto S, Sakata Y, Shiojima I, Komuro I. Wnt/&bgr;-Catenin Signaling Contributes to Skeletal Myopathy in Heart Failure via Direct Interaction With Forkhead Box O. Circulation Heart Failure 2015, 8: 799-808. PMID: 26038536, DOI: 10.1161/circheartfailure.114.001958.
• Promotion of CHIP-Mediated p53 Degradation Protects the Heart From Ischemic InjuryNaito AT, Okada S, Minamino T, Iwanaga K, Liu ML, Sumida T, Nomura S, Sahara N, Mizoroki T, Takashima A, Akazawa H, Nagai T, Shiojima I, Komuro I. Promotion of CHIP-Mediated p53 Degradation Protects the Heart From Ischemic Injury. Circulation Research 2010, 106: 1692-1702. PMID: 20413784, DOI: 10.1161/circresaha.109.214346.