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Induced pluripotent stem cell-derived monocytic cell lines from a NOMID patient serve as a screening platform for modulating NLRP3 inflammasome activity
Curative therapeutic options for a number of immunological disorders remain to be established, and approaches for identifying drug candidates are relatively limited. Furthermore, phenotypic screening methods using induced pluripotent stem cell (iPSC)-derived immune cells or hematopoietic cells need...
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Published in: | PloS one 2020-08, Vol.15 (8), p.e0237030-e0237030 |
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creator | Seki, Ryosuke Ohta, Akira Niwa, Akira Sugimine, Yoshinori Naito, Haruna Nakahata, Tatsutoshi Saito, Megumu K |
description | Curative therapeutic options for a number of immunological disorders remain to be established, and approaches for identifying drug candidates are relatively limited. Furthermore, phenotypic screening methods using induced pluripotent stem cell (iPSC)-derived immune cells or hematopoietic cells need improvement. In the present study, using immortalized monocytic cell lines derived from iPSCs, we developed a high-throughput screening (HTS) system to detect compounds that inhibit IL-1β secretion and NLRP3 inflammasome activation from activated macrophages. The iPSCs were generated from a patient with neonatal onset multisystem inflammatory disease (NOMID) as a model of a constitutively activated NLRP3 inflammasome. HTS of 4,825 compounds including FDA-approved drugs and compounds with known bioactivity identified 7 compounds as predominantly IL-1β inhibitors. Since these compounds are known inflammasome inhibitors or derivatives of, these results prove the validity of our HTS system, which can be a versatile platform for identifying drug candidates for immunological disorders associated with monocytic lineage cells. |
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Furthermore, phenotypic screening methods using induced pluripotent stem cell (iPSC)-derived immune cells or hematopoietic cells need improvement. In the present study, using immortalized monocytic cell lines derived from iPSCs, we developed a high-throughput screening (HTS) system to detect compounds that inhibit IL-1β secretion and NLRP3 inflammasome activation from activated macrophages. The iPSCs were generated from a patient with neonatal onset multisystem inflammatory disease (NOMID) as a model of a constitutively activated NLRP3 inflammasome. HTS of 4,825 compounds including FDA-approved drugs and compounds with known bioactivity identified 7 compounds as predominantly IL-1β inhibitors. 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Furthermore, phenotypic screening methods using induced pluripotent stem cell (iPSC)-derived immune cells or hematopoietic cells need improvement. In the present study, using immortalized monocytic cell lines derived from iPSCs, we developed a high-throughput screening (HTS) system to detect compounds that inhibit IL-1β secretion and NLRP3 inflammasome activation from activated macrophages. The iPSCs were generated from a patient with neonatal onset multisystem inflammatory disease (NOMID) as a model of a constitutively activated NLRP3 inflammasome. HTS of 4,825 compounds including FDA-approved drugs and compounds with known bioactivity identified 7 compounds as predominantly IL-1β inhibitors. Since these compounds are known inflammasome inhibitors or derivatives of, these results prove the validity of our HTS system, which can be a versatile platform for identifying drug candidates for immunological disorders associated with monocytic lineage cells.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>32810141</pmid><doi>10.1371/journal.pone.0237030</doi><tpages>e0237030</tpages><orcidid>https://orcid.org/0000-0001-8813-3614</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Biological activity Biology and Life Sciences Biotechnology Care and treatment Carrier Proteins - metabolism Caspase 1 - metabolism Cell activation Cell Line Cell lines Cells, Cultured Cloning Cryopyrin-Associated Periodic Syndromes - immunology Cryopyrin-Associated Periodic Syndromes - physiopathology Cytokines Diagnosis Disease Disorders Drug development Genotype & phenotype Health aspects High-throughput screening High-Throughput Screening Assays - methods Humans Identification methods IL-1β Immune system Immunologic diseases Immunology Immunosuppressive agents Induced Pluripotent Stem Cells - metabolism Inflammasomes Inflammasomes - metabolism Inflammasomes - physiology Inflammation - metabolism Inflammatory diseases Inhibitors Inhibitory postsynaptic potentials Interleukin-1beta Macrophages Macrophages - metabolism Medicine and Health Sciences Monocytes Monocytes - metabolism Mutation Neonatal diseases Neonates NLR Family, Pyrin Domain-Containing 3 Protein - metabolism NLR Family, Pyrin Domain-Containing 3 Protein - physiology Patients Pluripotency Screening Signal transduction Stem cells Supervision |
title | Induced pluripotent stem cell-derived monocytic cell lines from a NOMID patient serve as a screening platform for modulating NLRP3 inflammasome activity |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-04T23%3A09%3A15IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_plos_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Induced%20pluripotent%20stem%20cell-derived%20monocytic%20cell%20lines%20from%20a%20NOMID%20patient%20serve%20as%20a%20screening%20platform%20for%20modulating%20NLRP3%20inflammasome%20activity&rft.jtitle=PloS%20one&rft.au=Seki,%20Ryosuke&rft.date=2020-08-18&rft.volume=15&rft.issue=8&rft.spage=e0237030&rft.epage=e0237030&rft.pages=e0237030-e0237030&rft.issn=1932-6203&rft.eissn=1932-6203&rft_id=info:doi/10.1371/journal.pone.0237030&rft_dat=%3Cgale_plos_%3EA632838162%3C/gale_plos_%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c692t-a3de410bfc220c031f2e2f237c2eb2ffee106b3b33e352b83143d4066486e7843%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2435174950&rft_id=info:pmid/32810141&rft_galeid=A632838162&rfr_iscdi=true |