1
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Delacher M, Schmidleithner L, Simon M, Stüve P, Sanderink L, Hotz-Wagenblatt A, Wuttke M, Schambeck K, Ruhland B, Hofmann V, Bittner S, Ritter U, Pant A, Helbich SS, Voss M, Lemmermann NA, Bessiri-Schake L, Bohn T, Eigenberger A, Menevse AN, Gebhard C, Strieder N, Abken H, Rehli M, Huehn J, Beckhove P, Hehlgans T, Junger H, Geissler EK, Prantl L, Werner JM, Schmidl C, Brors B, Imbusch CD, Feuerer M. The effector program of human CD8 T cells supports tissue remodeling. J Exp Med 2024; 221:e20230488. [PMID: 38226976 DOI: 10.1084/jem.20230488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 10/19/2023] [Accepted: 12/06/2023] [Indexed: 01/17/2024] Open
Abstract
CD8 T lymphocytes are classically viewed as cytotoxic T cells. Whether human CD8 T cells can, in parallel, induce a tissue regeneration program is poorly understood. Here, antigen-specific assay systems revealed that human CD8 T cells not only mediated cytotoxicity but also promoted tissue remodeling. Activated CD8 T cells could produce the epidermal growth factor receptor (EGFR)-ligand amphiregulin (AREG) and sensitize epithelial cells for enhanced regeneration potential. Blocking the EGFR or the effector cytokines IFN-γ and TNF could inhibit tissue remodeling. This regenerative program enhanced tumor spheroid and stem cell-mediated organoid growth. Using single-cell gene expression analysis, we identified an AREG+, tissue-resident CD8 T cell population in skin and adipose tissue from patients undergoing abdominal wall or abdominoplasty surgery. These tissue-resident CD8 T cells showed a strong TCR clonal relation to blood PD1+TIGIT+ CD8 T cells with tissue remodeling abilities. These findings may help to understand the complex CD8 biology in tumors and could become relevant for the design of therapeutic T cell products.
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Affiliation(s)
- Michael Delacher
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
- Institute of Immunology, University Medical Center Mainz , Mainz, Germany
- Research Center for Immunotherapy, University Medical Center Mainz , Mainz, Germany
| | - Lisa Schmidleithner
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
| | - Malte Simon
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Faculty of Biosciences, Heidelberg University , Heidelberg, Germany
- Division of Applied Bioinformatics, German Cancer Research Center, Heidelberg, Germany
| | - Philipp Stüve
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
| | - Lieke Sanderink
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
| | - Agnes Hotz-Wagenblatt
- Core Facility Omics IT and Data Management, German Cancer Research Center , Heidelberg, Germany
| | - Marina Wuttke
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
| | - Kathrin Schambeck
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
| | - Brigitte Ruhland
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
| | - Veronika Hofmann
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
| | - Sebastian Bittner
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
| | - Uwe Ritter
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
| | - Asmita Pant
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
| | - Sara Salome Helbich
- Institute of Immunology, University Medical Center Mainz , Mainz, Germany
- Research Center for Immunotherapy, University Medical Center Mainz , Mainz, Germany
| | - Morten Voss
- Institute of Immunology, University Medical Center Mainz , Mainz, Germany
- Research Center for Immunotherapy, University Medical Center Mainz , Mainz, Germany
| | - Niels A Lemmermann
- Research Center for Immunotherapy, University Medical Center Mainz , Mainz, Germany
- Institute of Virology, University Medical Center Mainz , Mainz, Germany
- Institute of Virology, University of Bonn , Bonn, Germany
| | - Lisa Bessiri-Schake
- Institute of Immunology, University Medical Center Mainz , Mainz, Germany
- Research Center for Immunotherapy, University Medical Center Mainz , Mainz, Germany
| | - Toszka Bohn
- Institute of Immunology, University Medical Center Mainz , Mainz, Germany
- Research Center for Immunotherapy, University Medical Center Mainz , Mainz, Germany
| | - Andreas Eigenberger
- Department of Plastic, Hand- and Reconstructive Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Ayse Nur Menevse
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Interventional Immunology, University Regensburg , Regensburg, Germany
| | | | | | - Hinrich Abken
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Genetic Immunotherapy, University Regensburg , Regensburg, Germany
| | - Michael Rehli
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Jochen Huehn
- Department of Experimental Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany
- Hannover Medical School , Hannover, Germany
- RESIST, Cluster of Excellence 2155, Hannover Medical School , Hannover, Germany
| | - Philipp Beckhove
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Interventional Immunology, University Regensburg , Regensburg, Germany
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Thomas Hehlgans
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
| | - Henrik Junger
- Department of Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Edward K Geissler
- Department of Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Lukas Prantl
- Department of Plastic, Hand- and Reconstructive Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Jens M Werner
- Department of Surgery, University Hospital Regensburg, Regensburg, Germany
| | | | - Benedikt Brors
- Faculty of Biosciences, Heidelberg University , Heidelberg, Germany
- Faculty of Medicine Heidelberg, Heidelberg University , Heidelberg, Germany
- Division of Applied Bioinformatics, German Cancer Research Center, Heidelberg, Germany
- National Center for Tumor Diseases , Heidelberg, Germany
- German Cancer Consortium, German Cancer Research Center , Heidelberg, Germany
| | - Charles D Imbusch
- Institute of Immunology, University Medical Center Mainz , Mainz, Germany
- Research Center for Immunotherapy, University Medical Center Mainz , Mainz, Germany
- Division of Applied Bioinformatics, German Cancer Research Center, Heidelberg, Germany
| | - Markus Feuerer
- Leibniz Institute for Immunotherapy , Regensburg, Germany
- Chair for Immunology, University Regensburg , Regensburg, Germany
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2
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Babl N, Decking SM, Voll F, Althammer M, Sala-Hojman A, Ferretti R, Korf C, Schmidl C, Schmidleithner L, Nerb B, Matos C, Koehl GE, Siska P, Bruss C, Kellermeier F, Dettmer K, Oefner PJ, Wichland M, Ugele I, Bohr C, Herr W, Ramaswamy S, Heinrich T, Herhaus C, Kreutz M, Renner K. MCT4 blockade increases the efficacy of immune checkpoint blockade. J Immunother Cancer 2023; 11:e007349. [PMID: 37880183 PMCID: PMC10603342 DOI: 10.1136/jitc-2023-007349] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/18/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND & AIMS Intratumoral lactate accumulation and acidosis impair T-cell function and antitumor immunity. Interestingly, expression of the lactate transporter monocarboxylate transporter (MCT) 4, but not MCT1, turned out to be prognostic for the survival of patients with rectal cancer, indicating that single MCT4 blockade might be a promising strategy to overcome glycolysis-related therapy resistance. METHODS To determine whether blockade of MCT4 alone is sufficient to improve the efficacy of immune checkpoint blockade (ICB) therapy, we examined the effects of the selective MCT1 inhibitor AZD3965 and a novel MCT4 inhibitor in a colorectal carcinoma (CRC) tumor spheroid model co-cultured with blood leukocytes in vitro and the MC38 murine CRC model in vivo in combination with an antibody against programmed cell death ligand-1(PD-L1). RESULTS Inhibition of MCT4 was sufficient to reduce lactate efflux in three-dimensional (3D) CRC spheroids but not in two-dimensional cell-cultures. Co-administration of the MCT4 inhibitor and ICB augmented immune cell infiltration, T-cell function and decreased CRC spheroid viability in a 3D co-culture model of human CRC spheroids with blood leukocytes. Accordingly, combination of MCT4 and ICB increased intratumoral pH, improved leukocyte infiltration and T-cell activation, delayed tumor growth, and prolonged survival in vivo. MCT1 inhibition exerted no further beneficial impact. CONCLUSIONS These findings demonstrate that single MCT4 inhibition represents a novel therapeutic approach to reverse lactic-acid driven immunosuppression and might be suitable to improve ICB efficacy.
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Affiliation(s)
- Nathalie Babl
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Sonja-Maria Decking
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
- Department of Otorhinolaryngology, University Hospital Regensburg, Regensburg, Germany
- Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Florian Voll
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
- Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Michael Althammer
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | | | - Roberta Ferretti
- EMD Serono Research and Development Institute, Inc, Billerica, Massachusetts, USA, an affiliate of Merck KGaA
| | - Clarissa Korf
- Department of Otorhinolaryngology, University Hospital Regensburg, Regensburg, Germany
| | | | | | - Benedikt Nerb
- Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Carina Matos
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Gudrun E Koehl
- Department of Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Peter Siska
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Christina Bruss
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
- Department of Gynecology and Obstetrics, University Hospital Regensburg, Regensburg, Germany
| | - Fabian Kellermeier
- Institute of Functional Genomics, University of Regensburg, Regensburg, Germany
| | - Katja Dettmer
- Institute of Functional Genomics, University of Regensburg, Regensburg, Germany
| | - Peter J Oefner
- Institute of Functional Genomics, University of Regensburg, Regensburg, Germany
| | - Marvin Wichland
- Department of Otorhinolaryngology, University Hospital Regensburg, Regensburg, Germany
| | - Ines Ugele
- Department of Otorhinolaryngology, University Hospital Regensburg, Regensburg, Germany
| | - Christopher Bohr
- Department of Otorhinolaryngology, University Hospital Regensburg, Regensburg, Germany
| | - Wolfgang Herr
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Shivapriya Ramaswamy
- EMD Serono Research and Development Institute, Inc, Billerica, Massachusetts, USA, an affiliate of Merck KGaA
| | | | | | - Marina Kreutz
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
- Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Kathrin Renner
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
- Department of Otorhinolaryngology, University Hospital Regensburg, Regensburg, Germany
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3
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Riegel D, Romero-Fernández E, Simon M, Adenugba AR, Singer K, Mayr R, Weber F, Kleemann M, Imbusch CD, Kreutz M, Brors B, Ugele I, Werner JM, Siska PJ, Schmidl C. Integrated single-cell profiling dissects cell-state-specific enhancer landscapes of human tumor-infiltrating CD8 + T cells. Mol Cell 2023; 83:622-636.e10. [PMID: 36657444 DOI: 10.1016/j.molcel.2022.12.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 11/22/2022] [Accepted: 12/23/2022] [Indexed: 01/19/2023]
Abstract
Despite extensive studies on the chromatin landscape of exhausted T cells, the transcriptional wiring underlying the heterogeneous functional and dysfunctional states of human tumor-infiltrating lymphocytes (TILs) is incompletely understood. Here, we identify gene-regulatory landscapes in a wide breadth of functional and dysfunctional CD8+ TIL states covering four cancer entities using single-cell chromatin profiling. We map enhancer-promoter interactions in human TILs by integrating single-cell chromatin accessibility with single-cell RNA-seq data from tumor-entity-matching samples and prioritize cell-state-specific genes by super-enhancer analysis. Besides revealing entity-specific chromatin remodeling in exhausted TILs, our analyses identify a common chromatin trajectory to TIL dysfunction and determine key enhancers, transcriptional regulators, and deregulated genes involved in this process. Finally, we validate enhancer regulation at immunotherapeutically relevant loci by targeting non-coding regulatory elements with potent CRISPR activators and repressors. In summary, our study provides a framework for understanding and manipulating cell-state-specific gene-regulatory cues from human tumor-infiltrating lymphocytes.
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Affiliation(s)
- Dania Riegel
- Leibniz Institute for Immunotherapy (LIT), 93053 Regensburg, Germany
| | | | - Malte Simon
- Faculty of Biosciences, Heidelberg University, 69120 Heidelberg, Germany; Division of Applied Bioinformatics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | | | - Katrin Singer
- Department of Internal Medicine III, University Hospital Regensburg, 93053 Regensburg, Germany; Department of Otorhinolaryngology, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Roman Mayr
- Department of Urology, Caritas St. Josef Medical Centre, University of Regensburg, 93053 Regensburg, Germany
| | - Florian Weber
- Institute of Pathology, University of Regensburg, 93053 Regensburg, Germany
| | - Mark Kleemann
- Leibniz Institute for Immunotherapy (LIT), 93053 Regensburg, Germany
| | - Charles D Imbusch
- Division of Applied Bioinformatics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Marina Kreutz
- Leibniz Institute for Immunotherapy (LIT), 93053 Regensburg, Germany; Department of Internal Medicine III, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Benedikt Brors
- Division of Applied Bioinformatics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; National Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany; German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Ines Ugele
- Department of Otorhinolaryngology, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Jens M Werner
- Department of Surgery, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Peter J Siska
- Department of Internal Medicine III, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Christian Schmidl
- Leibniz Institute for Immunotherapy (LIT), 93053 Regensburg, Germany.
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4
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Klughammer J, Romanovskaia D, Nemc A, Posautz A, Seid CA, Schuster LC, Keinath MC, Lugo Ramos JS, Kosack L, Evankow A, Printz D, Kirchberger S, Ergüner B, Datlinger P, Fortelny N, Schmidl C, Farlik M, Skjærven K, Bergthaler A, Liedvogel M, Thaller D, Burger PA, Hermann M, Distel M, Distel DL, Kübber-Heiss A, Bock C. Comparative analysis of genome-scale, base-resolution DNA methylation profiles across 580 animal species. Nat Commun 2023; 14:232. [PMID: 36646694 PMCID: PMC9842680 DOI: 10.1038/s41467-022-34828-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 11/08/2022] [Indexed: 01/18/2023] Open
Abstract
Methylation of cytosines is a prototypic epigenetic modification of the DNA. It has been implicated in various regulatory mechanisms across the animal kingdom and particularly in vertebrates. We mapped DNA methylation in 580 animal species (535 vertebrates, 45 invertebrates), resulting in 2443 genome-scale DNA methylation profiles of multiple organs. Bioinformatic analysis of this large dataset quantified the association of DNA methylation with the underlying genomic DNA sequence throughout vertebrate evolution. We observed a broadly conserved link with two major transitions-once in the first vertebrates and again with the emergence of reptiles. Cross-species comparisons focusing on individual organs supported a deeply conserved association of DNA methylation with tissue type, and cross-mapping analysis of DNA methylation at gene promoters revealed evolutionary changes for orthologous genes. In summary, this study establishes a large resource of vertebrate and invertebrate DNA methylomes, it showcases the power of reference-free epigenome analysis in species for which no reference genomes are available, and it contributes an epigenetic perspective to the study of vertebrate evolution.
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Affiliation(s)
- Johanna Klughammer
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria. .,Gene Center and Department of Biochemistry, Ludwig-Maximilians-Universität München, Munich, Germany.
| | - Daria Romanovskaia
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Amelie Nemc
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Annika Posautz
- Research Institute of Wildlife Ecology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Charlotte A Seid
- Ocean Genome Legacy Center, Northeastern University Marine Science Center, Nahant, USA
| | - Linda C Schuster
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | | | - Juan Sebastian Lugo Ramos
- Max Planck Research Group Behavioral Genomics, Max Planck Institute for Evolutionary Biology, Plön, Germany
| | - Lindsay Kosack
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Ann Evankow
- Ocean Genome Legacy Center, Northeastern University Marine Science Center, Nahant, USA
| | - Dieter Printz
- Children's Cancer Research Institute, St. Anna Kinderkrebsforschung, Vienna, Austria
| | - Stefanie Kirchberger
- Children's Cancer Research Institute, St. Anna Kinderkrebsforschung, Vienna, Austria
| | - Bekir Ergüner
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Paul Datlinger
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Nikolaus Fortelny
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Christian Schmidl
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Matthias Farlik
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | | | - Andreas Bergthaler
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria.,Medical University of Vienna, Center for Pathophysiology Infectiology and Immunology, Institute of Hygiene and Applied Immunology, Vienna, Austria
| | - Miriam Liedvogel
- Max Planck Research Group Behavioral Genomics, Max Planck Institute for Evolutionary Biology, Plön, Germany.,Institute of Avian Research, An der Vogelwarte, Wilhelmshaven, Germany
| | - Denise Thaller
- Department for Pathobiology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Pamela A Burger
- Research Institute of Wildlife Ecology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Marcela Hermann
- Medical University of Vienna, Department of Medical Biochemistry, Vienna, Austria
| | - Martin Distel
- Children's Cancer Research Institute, St. Anna Kinderkrebsforschung, Vienna, Austria
| | - Daniel L Distel
- Ocean Genome Legacy Center, Northeastern University Marine Science Center, Nahant, USA
| | - Anna Kübber-Heiss
- Research Institute of Wildlife Ecology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria. .,Medical University of Vienna, Institute of Artificial Intelligence, Center for Medical Data Science, Vienna, Austria.
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5
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Sorrentino A, Menevse AN, Michels T, Volpin V, Durst FC, Sax J, Xydia M, Hussein A, Stamova S, Spoerl S, Heuschneider N, Muehlbauer J, Jeltsch KM, Rathinasamy A, Werner-Klein M, Breinig M, Mikietyn D, Kohler C, Poschke I, Purr S, Reidell O, Martins Freire C, Offringa R, Gebhard C, Spang R, Rehli M, Boutros M, Schmidl C, Khandelwal N, Beckhove P. Salt-inducible kinase 3 protects tumor cells from cytotoxic T-cell attack by promoting TNF-induced NF-κB activation. J Immunother Cancer 2022; 10:jitc-2021-004258. [PMID: 35606086 PMCID: PMC9174898 DOI: 10.1136/jitc-2021-004258] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2022] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND Cancer immunotherapeutic strategies showed unprecedented results in the clinic. However, many patients do not respond to immuno-oncological treatments due to the occurrence of a plethora of immunological obstacles, including tumor intrinsic mechanisms of resistance to cytotoxic T-cell (TC) attack. Thus, a deeper understanding of these mechanisms is needed to develop successful immunotherapies. METHODS To identify novel genes that protect tumor cells from effective TC-mediated cytotoxicity, we performed a genetic screening in pancreatic cancer cells challenged with tumor-infiltrating lymphocytes and antigen-specific TCs. RESULTS The screening revealed 108 potential genes that protected tumor cells from TC attack. Among them, salt-inducible kinase 3 (SIK3) was one of the strongest hits identified in the screening. Both genetic and pharmacological inhibitions of SIK3 in tumor cells dramatically increased TC-mediated cytotoxicity in several in vitro coculture models, using different sources of tumor and TCs. Consistently, adoptive TC transfer of TILs led to tumor growth inhibition of SIK3-depleted cancer cells in vivo. Mechanistic analysis revealed that SIK3 rendered tumor cells susceptible to tumor necrosis factor (TNF) secreted by tumor-activated TCs. SIK3 promoted nuclear factor kappa B (NF-κB) nuclear translocation and inhibited caspase-8 and caspase-9 after TNF stimulation. Chromatin accessibility and transcriptome analyses showed that SIK3 knockdown profoundly impaired the expression of prosurvival genes under the TNF-NF-κB axis. TNF stimulation led to SIK3-dependent phosphorylation of the NF-κB upstream regulators inhibitory-κB kinase and NF-kappa-B inhibitor alpha on the one side, and to inhibition of histone deacetylase 4 on the other side, thus sustaining NF-κB activation and nuclear stabilization. A SIK3-dependent gene signature of TNF-mediated NF-κB activation was found in a majority of pancreatic cancers where it correlated with increased cytotoxic TC activity and poor prognosis. CONCLUSION Our data reveal an abundant molecular mechanism that protects tumor cells from cytotoxic TC attack and demonstrate that pharmacological inhibition of this pathway is feasible.
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Affiliation(s)
- Antonio Sorrentino
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
- Translational Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Ayse Nur Menevse
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Tillmann Michels
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
- Translational Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Valentina Volpin
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
- Translational Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | | | - Julian Sax
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Maria Xydia
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Abir Hussein
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Slava Stamova
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Steffen Spoerl
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
- Department of Oral and Maxillofacial Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Nicole Heuschneider
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Jasmin Muehlbauer
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
| | | | - Anchana Rathinasamy
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Melanie Werner-Klein
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
- Experimental Medicine and Therapy Research, University of Regensburg, Regensburg, Germany
| | - Marco Breinig
- Signalling and Functional Genomics, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Helmholtz-University Group 'Cell Plasticity and Epigenetic Remodeling', German Cancer Research Center (DKFZ), Heidelberg, Germany
- Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
| | - Damian Mikietyn
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Christian Kohler
- Institute of Functional Genomics, University of Regensburg, Regensburg, Germany
| | - Isabel Poschke
- Molecular Oncology of Gastrointestinal Tumors, German Cancer Research Center (DKFZ), Heidelberg, Germany
- DKTK CCU Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Immune Monitoring Unit, National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Sabrina Purr
- Joint Immunotherapeutics Laboratory, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Olivia Reidell
- Research Department, iOmx Therapeutics, Munich/Martinsried, Germany
| | | | - Rienk Offringa
- Molecular Oncology of Gastrointestinal Tumors, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Claudia Gebhard
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Rainer Spang
- Functional Genomics, University of Regensburg, Regensburg, Germany
| | - Michael Rehli
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
| | - Michael Boutros
- Signalling and Functional Genomics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Christian Schmidl
- Junior Group 'Epigenetic Immunooncology', Leibniz Institute for Immunotherapy, Regensburg, Germany
| | - Nisit Khandelwal
- Translational Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Research Department, iOmx Therapeutics, Munich/Martinsried, Germany
| | - Philipp Beckhove
- Division of Interventional Immunology, Leibniz Institute for Immunotherapy, Regensburg, Germany
- Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany
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6
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Drexler K, Schmidt KM, Jordan K, Federlin M, Milenkovic VM, Liebisch G, Artati A, Schmidl C, Madej G, Tokarz J, Cecil A, Jagla W, Haerteis S, Aung T, Wagner C, Kolodziejczyk M, Heinke S, Stanton EH, Schwertner B, Riegel D, Wetzel CH, Buchalla W, Proescholdt M, Klein CA, Berneburg M, Schlitt HJ, Brabletz T, Ziegler C, Parkinson EK, Gaumann A, Geissler EK, Adamski J, Haferkamp S, Mycielska ME. Cancer-associated cells release citrate to support tumour metastatic progression. Life Sci Alliance 2021; 4:e202000903. [PMID: 33758075 PMCID: PMC7994318 DOI: 10.26508/lsa.202000903] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 03/09/2021] [Accepted: 03/10/2021] [Indexed: 12/14/2022] Open
Abstract
Citrate is important for lipid synthesis and epigenetic regulation in addition to ATP production. We have previously reported that cancer cells import extracellular citrate via the pmCiC transporter to support their metabolism. Here, we show for the first time that citrate is supplied to cancer by cancer-associated stroma (CAS) and also that citrate synthesis and release is one of the latter's major metabolic tasks. Citrate release from CAS is controlled by cancer cells through cross-cellular communication. The availability of citrate from CAS regulated the cytokine profile, metabolism and features of cellular invasion. Moreover, citrate released by CAS is involved in inducing cancer progression especially enhancing invasiveness and organ colonisation. In line with the in vitro observations, we show that depriving cancer cells of citrate using gluconate, a specific inhibitor of pmCiC, significantly reduced the growth and metastatic spread of human pancreatic cancer cells in vivo and muted stromal activation and angiogenesis. We conclude that citrate is supplied to tumour cells by CAS and citrate uptake plays a significant role in cancer metastatic progression.
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Affiliation(s)
- Konstantin Drexler
- Department of Dermatology, University Medical Centre, Regensburg, Germany
| | | | - Katrin Jordan
- Department of Surgery, University Medical Center, Regensburg, Germany
| | - Marianne Federlin
- Department of Conservative Dentistry and Periodontology, University Medical Center, Regensburg, Germany
| | - Vladimir M Milenkovic
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Gerhard Liebisch
- Institute of Clinical Chemistry and Laboratory Medicine, Regensburg University Hospital, Regensburg, Germany
| | - Anna Artati
- Research Unit Molecular Endocrinology and Metabolism, Helmholtz Zentrum München, German Research Centre for Environmental Health, Neuherberg, Germany
| | - Christian Schmidl
- Regensburg Center for Interventional Immunology, Regensburg, Germany
| | - Gregor Madej
- Department of Structural Biology, Institute of Biophysics and Physical Biochemistry, University of Regensburg, Regensburg, Germany
| | - Janina Tokarz
- Research Unit Molecular Endocrinology and Metabolism, Helmholtz Zentrum München, German Research Centre for Environmental Health, Neuherberg, Germany
| | - Alexander Cecil
- Research Unit Molecular Endocrinology and Metabolism, Helmholtz Zentrum München, German Research Centre for Environmental Health, Neuherberg, Germany
| | - Wolfgang Jagla
- Institute of Pathology, Kaufbeuren-Ravensburg, Kaufbeuren, Germany
| | - Silke Haerteis
- Institute for Molecular and Cellular Anatomy, University of Regensburg, Regensburg, Germany
| | - Thiha Aung
- Institute for Molecular and Cellular Anatomy, University of Regensburg, Regensburg, Germany
- Center of Plastic, Aesthetic, Hand and Reconstructive Surgery, University of Regensburg, Regensburg, Germany
| | - Christine Wagner
- Department of Surgery, University Medical Center, Regensburg, Germany
| | | | - Stefanie Heinke
- Department of Surgery, University Medical Center, Regensburg, Germany
| | - Evan H Stanton
- Department of Surgery, University Medical Center, Regensburg, Germany
| | - Barbara Schwertner
- Department of Dermatology, University Medical Centre, Regensburg, Germany
| | - Dania Riegel
- Regensburg Center for Interventional Immunology, Regensburg, Germany
| | - Christian H Wetzel
- Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Wolfgang Buchalla
- Department of Conservative Dentistry and Periodontology, University Medical Center, Regensburg, Germany
| | - Martin Proescholdt
- Department of Neurosurgery, University Hospital Regensburg, Regensburg, Germany
| | - Christoph A Klein
- Experimental Medicine and Therapy Research, University of Regensburg, Regensburg, Germany
| | - Mark Berneburg
- Department of Dermatology, University Medical Centre, Regensburg, Germany
| | - Hans J Schlitt
- Department of Surgery, University Medical Center, Regensburg, Germany
| | - Thomas Brabletz
- Department of Experimental Medicine 1, Friedrich-Alexander-University Erlangen, Erlangen, Germany
| | - Christine Ziegler
- Department of Structural Biology, Institute of Biophysics and Physical Biochemistry, University of Regensburg, Regensburg, Germany
| | - Eric K Parkinson
- Centre for Immunobiology and Regenerative Medicine, Blizard Institute, Barts and The London School of Medicine and Dentistry, London, UK
| | - Andreas Gaumann
- Institute of Pathology, Kaufbeuren-Ravensburg, Kaufbeuren, Germany
| | - Edward K Geissler
- Department of Surgery, University Medical Center, Regensburg, Germany
| | - Jerzy Adamski
- Research Unit Molecular Endocrinology and Metabolism, Helmholtz Zentrum München, German Research Centre for Environmental Health, Neuherberg, Germany
- Lehrstuhl für Experimentelle Genetik, Technische Universität München, Munich, Germany
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | | | - Maria E Mycielska
- Department of Surgery, University Medical Center, Regensburg, Germany
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7
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Delacher M, Simon M, Sanderink L, Hotz-Wagenblatt A, Wuttke M, Schambeck K, Schmidleithner L, Bittner S, Pant A, Ritter U, Hehlgans T, Riegel D, Schneider V, Groeber-Becker FK, Eigenberger A, Gebhard C, Strieder N, Fischer A, Rehli M, Hoffmann P, Edinger M, Strowig T, Huehn J, Schmidl C, Werner JM, Prantl L, Brors B, Imbusch CD, Feuerer M. Single-cell chromatin accessibility landscape identifies tissue repair program in human regulatory T cells. Immunity 2021; 54:702-720.e17. [PMID: 33789089 PMCID: PMC8050210 DOI: 10.1016/j.immuni.2021.03.007] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 10/05/2020] [Accepted: 03/10/2021] [Indexed: 02/07/2023]
Abstract
Murine regulatory T (Treg) cells in tissues promote tissue homeostasis and regeneration. We sought to identify features that characterize human Treg cells with these functions in healthy tissues. Single-cell chromatin accessibility profiles of murine and human tissue Treg cells defined a conserved, microbiota-independent tissue-repair Treg signature with a prevailing footprint of the transcription factor BATF. This signature, combined with gene expression profiling and TCR fate mapping, identified a population of tissue-like Treg cells in human peripheral blood that expressed BATF, chemokine receptor CCR8 and HLA-DR. Human BATF+CCR8+ Treg cells from normal skin and adipose tissue shared features with nonlymphoid T follicular helper-like (Tfh-like) cells, and induction of a Tfh-like differentiation program in naive human Treg cells partially recapitulated tissue Treg regenerative characteristics, including wound healing potential. Human BATF+CCR8+ Treg cells from healthy tissue share features with tumor-resident Treg cells, highlighting the importance of understanding the context-specific functions of these cells.
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Affiliation(s)
- Michael Delacher
- Regensburg Center for Interventional Immunology (RCI); Chair for Immunology, University Regensburg, 93053 Regensburg, Germany; Institute of Immunology, University Medical Center Mainz, 55131 Mainz, Germany; Research Centre for Immunotherapy, University Medical Center Mainz, 55131 Mainz, Germany
| | - Malte Simon
- Faculty of Biosciences, Heidelberg University, 69120 Heidelberg, Germany; Division of Applied Bioinformatics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Lieke Sanderink
- Regensburg Center for Interventional Immunology (RCI); Chair for Immunology, University Regensburg, 93053 Regensburg, Germany
| | - Agnes Hotz-Wagenblatt
- Core Facility Omics IT and Data management (ODCF), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Marina Wuttke
- Regensburg Center for Interventional Immunology (RCI); Chair for Immunology, University Regensburg, 93053 Regensburg, Germany
| | - Kathrin Schambeck
- Regensburg Center for Interventional Immunology (RCI); Chair for Immunology, University Regensburg, 93053 Regensburg, Germany
| | - Lisa Schmidleithner
- Regensburg Center for Interventional Immunology (RCI); Chair for Immunology, University Regensburg, 93053 Regensburg, Germany
| | - Sebastian Bittner
- Regensburg Center for Interventional Immunology (RCI); Chair for Immunology, University Regensburg, 93053 Regensburg, Germany
| | - Asmita Pant
- Regensburg Center for Interventional Immunology (RCI); Chair for Immunology, University Regensburg, 93053 Regensburg, Germany
| | - Uwe Ritter
- Regensburg Center for Interventional Immunology (RCI); Chair for Immunology, University Regensburg, 93053 Regensburg, Germany
| | - Thomas Hehlgans
- Regensburg Center for Interventional Immunology (RCI); Chair for Immunology, University Regensburg, 93053 Regensburg, Germany
| | - Dania Riegel
- Regensburg Center for Interventional Immunology (RCI)
| | - Verena Schneider
- University Hospital Würzburg, Department of Tissue Engineering and Regenerative Medicine TERM, 97070 Würzburg, Germany; Fraunhofer Institute for Silicate Research ISC, Translational Center for Regenerative Therapies TLZ-RT, 97082 Würzburg, Germany
| | - Florian Kai Groeber-Becker
- University Hospital Würzburg, Department of Tissue Engineering and Regenerative Medicine TERM, 97070 Würzburg, Germany; Fraunhofer Institute for Silicate Research ISC, Translational Center for Regenerative Therapies TLZ-RT, 97082 Würzburg, Germany
| | - Andreas Eigenberger
- Department of Plastic, Hand- and Reconstructive Surgery, University Hospital Regensburg, 93053 Regensburg, Germany
| | | | | | - Alexander Fischer
- Regensburg Center for Interventional Immunology (RCI); Department of Internal Medicine III, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Michael Rehli
- Regensburg Center for Interventional Immunology (RCI); Department of Internal Medicine III, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Petra Hoffmann
- Regensburg Center for Interventional Immunology (RCI); Department of Internal Medicine III, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Matthias Edinger
- Regensburg Center for Interventional Immunology (RCI); Department of Internal Medicine III, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Till Strowig
- Department of Microbial Immune Regulation, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany; Hannover Medical School, 30625 Hannover, Germany; RESIST, Cluster of Excellence 2155, Hannover Medical School, 30625 Hannover, Germany
| | - Jochen Huehn
- Department of Experimental Immunology, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany; RESIST, Cluster of Excellence 2155, Hannover Medical School, 30625 Hannover, Germany
| | | | - Jens M Werner
- Department of Surgery, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Lukas Prantl
- Department of Plastic, Hand- and Reconstructive Surgery, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Benedikt Brors
- Division of Applied Bioinformatics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; National Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany; German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Charles D Imbusch
- Division of Applied Bioinformatics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Markus Feuerer
- Regensburg Center for Interventional Immunology (RCI); Chair for Immunology, University Regensburg, 93053 Regensburg, Germany.
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8
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Jühling F, Hamdane N, Crouchet E, Li S, El Saghire H, Mukherji A, Fujiwara N, Oudot MA, Thumann C, Saviano A, Roca Suarez AA, Goto K, Masia R, Sojoodi M, Arora G, Aikata H, Ono A, Tabrizian P, Schwartz M, Polyak SJ, Davidson I, Schmidl C, Bock C, Schuster C, Chayama K, Pessaux P, Tanabe KK, Hoshida Y, Zeisel MB, Duong FHT, Fuchs BC, Baumert TF. Targeting clinical epigenetic reprogramming for chemoprevention of metabolic and viral hepatocellular carcinoma. Gut 2021; 70:157-169. [PMID: 32217639 PMCID: PMC7116473 DOI: 10.1136/gutjnl-2019-318918] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 03/05/2020] [Accepted: 03/05/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Hepatocellular carcinoma (HCC) is the fastest-growing cause of cancer-related mortality with chronic viral hepatitis and non-alcoholic steatohepatitis (NASH) as major aetiologies. Treatment options for HCC are unsatisfactory and chemopreventive approaches are absent. Chronic hepatitis C (CHC) results in epigenetic alterations driving HCC risk and persisting following cure. Here, we aimed to investigate epigenetic modifications as targets for liver cancer chemoprevention. DESIGN Liver tissues from patients with NASH and CHC were analysed by ChIP-Seq (H3K27ac) and RNA-Seq. The liver disease-specific epigenetic and transcriptional reprogramming in patients was modelled in a liver cell culture system. Perturbation studies combined with a targeted small molecule screen followed by in vivo and ex vivo validation were used to identify chromatin modifiers and readers for HCC chemoprevention. RESULTS In patients, CHC and NASH share similar epigenetic and transcriptomic modifications driving cancer risk. Using a cell-based system modelling epigenetic modifications in patients, we identified chromatin readers as targets to revert liver gene transcription driving clinical HCC risk. Proof-of-concept studies in a NASH-HCC mouse model showed that the pharmacological inhibition of chromatin reader bromodomain 4 inhibited liver disease progression and hepatocarcinogenesis by restoring transcriptional reprogramming of the genes that were epigenetically altered in patients. CONCLUSION Our results unravel the functional relevance of metabolic and virus-induced epigenetic alterations for pathogenesis of HCC development and identify chromatin readers as targets for chemoprevention in patients with chronic liver diseases.
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Affiliation(s)
- Frank Jühling
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France
| | - Nourdine Hamdane
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France
| | - Emilie Crouchet
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France
| | - Shen Li
- Division of Surgical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Houssein El Saghire
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France
| | - Atish Mukherji
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France
| | - Naoto Fujiwara
- Liver Tumor Translational Research Program, Harold C. Simmons Comprehensive Cancer Center, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Marine A Oudot
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France
| | - Christine Thumann
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France
| | - Antonio Saviano
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Institut Hospitalo-Universitaire, Pôle Hépato-digestif, Nouvel Hôpital Civil, Strasbourg, France
| | - Armando Andres Roca Suarez
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France
| | - Kaku Goto
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France
| | - Ricard Masia
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Mozhdeh Sojoodi
- Division of Surgical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Gunisha Arora
- Division of Surgical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Hiroshi Aikata
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Atsushi Ono
- Liver Tumor Translational Research Program, Harold C. Simmons Comprehensive Cancer Center, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas, USA,Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Parissa Tabrizian
- Recanati/Miller Transplantation Institute, Mount Sinai Medical Center, New York, New York, USA
| | - Myron Schwartz
- Recanati/Miller Transplantation Institute, Mount Sinai Medical Center, New York, New York, USA
| | - Stephen J Polyak
- Department of Global Health, University of Washington, Seattle, Washington, USA,Department of Laboratory Medicine, University of Washington, Seattle, Washington, USA
| | - Irwin Davidson
- Department of Functional Genomics and Cancer, Institut de Génétique et de Biologie Moléculaire et Cellulaire, CNRS/INSERM/UDS, Illkirch, France
| | - Christian Schmidl
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria,Regensburg Centre for Interventional Immunology (RCI), Regensburg, Germany
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria,Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Catherine Schuster
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France
| | - Kazuaki Chayama
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Patrick Pessaux
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Institut Hospitalo-Universitaire, Pôle Hépato-digestif, Nouvel Hôpital Civil, Strasbourg, France
| | - Kenneth K Tanabe
- Division of Surgical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Yujin Hoshida
- Liver Tumor Translational Research Program, Harold C. Simmons Comprehensive Cancer Center, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Mirjam B Zeisel
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Inserm U1052, CNRS UMR 5286, Centre Léon Bérard, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL), Lyon, France
| | - François HT Duong
- Université de Strasbourg, Strasbourg, France,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France
| | - Bryan C Fuchs
- Division of Surgical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Thomas F Baumert
- Université de Strasbourg, Strasbourg, France .,Inserm, U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France.,Institut Hospitalo-Universitaire, Pôle Hépato-digestif, Nouvel Hôpital Civil, Strasbourg, France.,Institut Universitaire de France (IUF), Paris, France
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9
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Feldker N, Ferrazzi F, Schuhwerk H, Widholz SA, Guenther K, Frisch I, Jakob K, Kleemann J, Riegel D, Bönisch U, Lukassen S, Eccles RL, Schmidl C, Stemmler MP, Brabletz T, Brabletz S. Genome-wide cooperation of EMT transcription factor ZEB1 with YAP and AP-1 in breast cancer. EMBO J 2020; 39:e103209. [PMID: 32692442 PMCID: PMC7459422 DOI: 10.15252/embj.2019103209] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 06/17/2020] [Accepted: 06/18/2020] [Indexed: 01/03/2023] Open
Abstract
Invasion, metastasis and therapy resistance are the major cause of cancer‐associated deaths, and the EMT‐inducing transcription factor ZEB1 is a crucial stimulator of these processes. While work on ZEB1 has mainly focused on its role as a transcriptional repressor, it can also act as a transcriptional activator. To further understand these two modes of action, we performed a genome‐wide ZEB1 binding study in triple‐negative breast cancer cells. We identified ZEB1 as a novel interactor of the AP‐1 factors FOSL1 and JUN and show that, together with the Hippo pathway effector YAP, they form a transactivation complex, predominantly activating tumour‐promoting genes, thereby synergising with its function as a repressor of epithelial genes. High expression of ZEB1, YAP, FOSL1 and JUN marks the aggressive claudin‐low subtype of breast cancer, indicating the translational relevance of our findings. Thus, our results link critical tumour‐promoting transcription factors: ZEB1, AP‐1 and Hippo pathway factors. Disturbing their molecular interaction may provide a promising treatment option for aggressive cancer types.
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Affiliation(s)
- Nora Feldker
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Fulvia Ferrazzi
- Institute of Human Genetics, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany.,Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany.,Institute of Pathology, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Harald Schuhwerk
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Sebastian A Widholz
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Kerstin Guenther
- Department of Visceral Surgery, Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Isabell Frisch
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Kathrin Jakob
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Julia Kleemann
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Dania Riegel
- Regensburg Center for Interventional Immunology (RCI), University Regensburg and University Medical Center, Regensburg, Germany
| | - Ulrike Bönisch
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Sören Lukassen
- Institute of Human Genetics, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Rebecca L Eccles
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Christian Schmidl
- Regensburg Center for Interventional Immunology (RCI), University Regensburg and University Medical Center, Regensburg, Germany
| | - Marc P Stemmler
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Thomas Brabletz
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany.,Comprehensive Cancer Center Erlangen-EMN, Erlangen University Hospital, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Simone Brabletz
- Department of Experimental Medicine 1, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
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10
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Krausgruber T, Fortelny N, Fife-Gernedl V, Senekowitsch M, Schuster LC, Lercher A, Nemc A, Schmidl C, Rendeiro AF, Bergthaler A, Bock C. Structural cells are key regulators of organ-specific immune responses. Nature 2020; 583:296-302. [PMID: 32612232 PMCID: PMC7610345 DOI: 10.1038/s41586-020-2424-4] [Citation(s) in RCA: 226] [Impact Index Per Article: 56.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 05/12/2020] [Indexed: 12/31/2022]
Abstract
The mammalian immune system implements a remarkably effective set of mechanisms for fighting pathogens1. Its main components are haematopoietic immune cells, including myeloid cells that control innate immunity, and lymphoid cells that constitute adaptive immunity2. However, immune functions are not unique to haematopoietic cells, and many other cell types display basic mechanisms of pathogen defence3-5. To advance our understanding of immunology outside the haematopoietic system, here we systematically investigate the regulation of immune genes in the three major types of structural cells: epithelium, endothelium and fibroblasts. We characterize these cell types across twelve organs in mice, using cellular phenotyping, transcriptome sequencing, chromatin accessibility profiling and epigenome mapping. This comprehensive dataset revealed complex immune gene activity and regulation in structural cells. The observed patterns were highly organ-specific and seem to modulate the extensive interactions between structural cells and haematopoietic immune cells. Moreover, we identified an epigenetically encoded immune potential in structural cells under tissue homeostasis, which was triggered in response to systemic viral infection. This study highlights the prevalence and organ-specific complexity of immune gene activity in non-haematopoietic structural cells, and it provides a high-resolution, multi-omics atlas of the epigenetic and transcriptional networks that regulate structural cells in the mouse.
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Affiliation(s)
- Thomas Krausgruber
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Nikolaus Fortelny
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Victoria Fife-Gernedl
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Martin Senekowitsch
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Linda C Schuster
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria.,Division of Chromatin Networks, German Cancer Research Center (DKFZ) and Bioquant, Heidelberg, Germany
| | - Alexander Lercher
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Amelie Nemc
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Christian Schmidl
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria.,Regensburg Center for Interventional Immunology (RCI), Regensburg, Germany
| | - André F Rendeiro
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Andreas Bergthaler
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria. .,Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria.
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11
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Minderjahn J, Schmidt A, Fuchs A, Schill R, Raithel J, Babina M, Schmidl C, Gebhard C, Schmidhofer S, Mendes K, Ratermann A, Glatz D, Nützel M, Edinger M, Hoffmann P, Spang R, Längst G, Imhof A, Rehli M. Author Correction: Mechanisms governing the pioneering and redistribution capabilities of the non-classical pioneer PU.1. Nat Commun 2020; 11:1139. [PMID: 32098963 PMCID: PMC7042336 DOI: 10.1038/s41467-020-15012-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Affiliation(s)
- Julia Minderjahn
- Department of Internal Medicine III, University Hospital Regensburg, 93053, Regensburg, Germany
| | - Andreas Schmidt
- Biomedical Center, Protein Analysis Unit, Faculty of Medicine, Ludwig-Maximilians-Universität München, Großhaderner Strasse 9, 82152, Planegg-Martinsried, Germany
| | - Andreas Fuchs
- Biochemistry Centre Regensburg (BCR), University of Regensburg, 93053, Regensburg, Germany
| | - Rudolf Schill
- Statistical Bioinformatics Department, Institute of Functional Genomics, University of Regensburg, 93053, Regensburg, Germany
| | - Johanna Raithel
- Department of Internal Medicine III, University Hospital Regensburg, 93053, Regensburg, Germany
| | - Magda Babina
- Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Christian Schmidl
- Regensburg Center for Interventional Immunology (RCI), University Regensburg and University Medical Center Regensburg, 93053, Regensburg, Germany
| | - Claudia Gebhard
- Department of Internal Medicine III, University Hospital Regensburg, 93053, Regensburg, Germany.,Regensburg Center for Interventional Immunology (RCI), University Regensburg and University Medical Center Regensburg, 93053, Regensburg, Germany
| | - Sandra Schmidhofer
- Department of Internal Medicine III, University Hospital Regensburg, 93053, Regensburg, Germany.,AstraZeneca, Tinsdaler Weg 183, 22880, Wedel, Germany
| | - Karina Mendes
- Department of Internal Medicine III, University Hospital Regensburg, 93053, Regensburg, Germany
| | - Anna Ratermann
- Department of Internal Medicine III, University Hospital Regensburg, 93053, Regensburg, Germany.,Rentschler Biopharma SE, 88471, Laupheim, Germany
| | - Dagmar Glatz
- Department of Internal Medicine III, University Hospital Regensburg, 93053, Regensburg, Germany.,Chromatin Structure and Cellular Senescence Research Unit, Maisonneuve-Rosemont Hospital Research Centre, Montréal, QC, Canada, H1T 2M4
| | - Margit Nützel
- Department of Internal Medicine III, University Hospital Regensburg, 93053, Regensburg, Germany
| | - Matthias Edinger
- Department of Internal Medicine III, University Hospital Regensburg, 93053, Regensburg, Germany.,Regensburg Center for Interventional Immunology (RCI), University Regensburg and University Medical Center Regensburg, 93053, Regensburg, Germany
| | - Petra Hoffmann
- Department of Internal Medicine III, University Hospital Regensburg, 93053, Regensburg, Germany.,Regensburg Center for Interventional Immunology (RCI), University Regensburg and University Medical Center Regensburg, 93053, Regensburg, Germany
| | - Rainer Spang
- Statistical Bioinformatics Department, Institute of Functional Genomics, University of Regensburg, 93053, Regensburg, Germany
| | - Gernot Längst
- Biochemistry Centre Regensburg (BCR), University of Regensburg, 93053, Regensburg, Germany
| | - Axel Imhof
- Biomedical Center, Protein Analysis Unit, Faculty of Medicine, Ludwig-Maximilians-Universität München, Großhaderner Strasse 9, 82152, Planegg-Martinsried, Germany
| | - Michael Rehli
- Department of Internal Medicine III, University Hospital Regensburg, 93053, Regensburg, Germany. .,Regensburg Center for Interventional Immunology (RCI), University Regensburg and University Medical Center Regensburg, 93053, Regensburg, Germany.
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12
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Rendeiro AF, Krausgruber T, Fortelny N, Zhao F, Penz T, Farlik M, Schuster LC, Nemc A, Tasnády S, Réti M, Mátrai Z, Alpár D, Bödör C, Schmidl C, Bock C. Chromatin mapping and single-cell immune profiling define the temporal dynamics of ibrutinib response in CLL. Nat Commun 2020; 11:577. [PMID: 31996669 PMCID: PMC6989523 DOI: 10.1038/s41467-019-14081-6] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 12/11/2019] [Indexed: 01/10/2023] Open
Abstract
The Bruton tyrosine kinase (BTK) inhibitor ibrutinib provides effective treatment for patients with chronic lymphocytic leukemia (CLL), despite extensive heterogeneity in this disease. To define the underlining regulatory dynamics, we analyze high-resolution time courses of ibrutinib treatment in patients with CLL, combining immune-phenotyping, single-cell transcriptome profiling, and chromatin mapping. We identify a consistent regulatory program starting with a sharp decrease of NF-κB binding in CLL cells, which is followed by reduced activity of lineage-defining transcription factors, erosion of CLL cell identity, and acquisition of a quiescence-like gene signature. We observe patient-to-patient variation in the speed of execution of this program, which we exploit to predict patient-specific dynamics in the response to ibrutinib based on the pre-treatment patient samples. In aggregate, our study describes time-dependent cellular, molecular, and regulatory effects for therapeutic inhibition of B cell receptor signaling in CLL, and it establishes a broadly applicable method for epigenome/transcriptome-based treatment monitoring. Ibrutinib, a Bruton tyrosine kinase inhibitor, provides effective treatment for chronic lymphocytic leukemia (CLL). Here, the authors describe time-dependent molecular changes to malignant cells and to the immune system in patients undergoing ibrutinib therapy, with can be used for therapy monitoring.
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Affiliation(s)
- André F Rendeiro
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Thomas Krausgruber
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Nikolaus Fortelny
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Fangwen Zhao
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria.,Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria
| | - Thomas Penz
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Matthias Farlik
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Linda C Schuster
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Amelie Nemc
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Szabolcs Tasnády
- Department of Haematology and Stem Cell Transplantation, Central Hospital of Southern Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Marienn Réti
- Department of Haematology and Stem Cell Transplantation, Central Hospital of Southern Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Zoltán Mátrai
- Department of Haematology and Stem Cell Transplantation, Central Hospital of Southern Pest, National Institute of Hematology and Infectious Diseases, Budapest, Hungary
| | - Donát Alpár
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria.,MTA-SE Lendület Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Csaba Bödör
- MTA-SE Lendület Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Christian Schmidl
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria.,Regensburg Center for Interventional Immunology (RCI), Regensburg, Germany
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria. .,Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria. .,Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria.
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13
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Hamdane N, Jühling F, Crouchet E, El Saghire H, Thumann C, Oudot MA, Bandiera S, Saviano A, Ponsolles C, Suarez AAR, Li S, Fujiwara N, Ono A, Davidson I, Bardeesy N, Schmidl C, Bock C, Schuster C, Lupberger J, Habersetzer F, Doffoël M, Piardi T, Sommacale D, Imamura M, Uchida T, Ohdan H, Aikata H, Chayama K, Boldanova T, Pessaux P, Fuchs BC, Hoshida Y, Zeisel MB, Duong FHT, Baumert TF. HCV-Induced Epigenetic Changes Associated With Liver Cancer Risk Persist After Sustained Virologic Response. Gastroenterology 2019; 156:2313-2329.e7. [PMID: 30836093 PMCID: PMC8756817 DOI: 10.1053/j.gastro.2019.02.038] [Citation(s) in RCA: 164] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 02/14/2019] [Accepted: 02/27/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Chronic hepatitis C virus (HCV) infection is an important risk factor for hepatocellular carcinoma (HCC). Despite effective antiviral therapies, the risk for HCC is decreased but not eliminated after a sustained virologic response (SVR) to direct-acting antiviral (DAA) agents, and the risk is higher in patients with advanced fibrosis. We investigated HCV-induced epigenetic alterations that might affect risk for HCC after DAA treatment in patients and mice with humanized livers. METHODS We performed genome-wide ChIPmentation-based ChIP-Seq and RNA-seq analyses of liver tissues from 6 patients without HCV infection (controls), 18 patients with chronic HCV infection, 8 patients with chronic HCV infection cured by DAA treatment, 13 patients with chronic HCV infection cured by interferon therapy, 4 patients with chronic hepatitis B virus infection, and 7 patients with nonalcoholic steatohepatitis in Europe and Japan. HCV-induced epigenetic modifications were mapped by comparative analyses with modifications associated with other liver disease etiologies. uPA/SCID mice were engrafted with human hepatocytes to create mice with humanized livers and given injections of HCV-infected serum samples from patients; mice were given DAAs to eradicate the virus. Pathways associated with HCC risk were identified by integrative pathway analyses and validated in analyses of paired HCC tissues from 8 patients with an SVR to DAA treatment of HCV infection. RESULTS We found chronic HCV infection to induce specific genome-wide changes in H3K27ac, which correlated with changes in expression of mRNAs and proteins. These changes persisted after an SVR to DAAs or interferon-based therapies. Integrative pathway analyses of liver tissues from patients and mice with humanized livers demonstrated that HCV-induced epigenetic alterations were associated with liver cancer risk. Computational analyses associated increased expression of SPHK1 with HCC risk. We validated these findings in an independent cohort of patients with HCV-related cirrhosis (n = 216), a subset of which (n = 21) achieved viral clearance. CONCLUSIONS In an analysis of liver tissues from patients with and without an SVR to DAA therapy, we identified epigenetic and gene expression alterations associated with risk for HCC. These alterations might be targeted to prevent liver cancer in patients treated for HCV infection.
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Affiliation(s)
- Nourdine Hamdane
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France
| | - Frank Jühling
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France
| | - Emilie Crouchet
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France
| | - Houssein El Saghire
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France
| | - Christine Thumann
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France
| | - Marine A. Oudot
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France
| | - Simonetta Bandiera
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France
| | - Antonio Saviano
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France,Institut Hospitalo-Universitaire, Pôle Hépato-digestif, Nouvel Hôpital Civil, Strasbourg, France
| | - Clara Ponsolles
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France
| | - Armando Andres Roca Suarez
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France
| | - Shen Li
- Division of Surgical Oncology, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts
| | - Naoto Fujiwara
- Liver Tumor Translational Research Program, Harold C. Simmons Comprehensive Cancer Center, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Atsushi Ono
- Liver Tumor Translational Research Program, Harold C. Simmons Comprehensive Cancer Center, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas,Department of Gastroenterology and Metabolism, Applied Life Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan,Department of Gastroenterological and Transplant Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Irwin Davidson
- Department of Functional Genomics and Cancer, Institut de Génétique et de Biologie Moléculaire et Cellulaire, CNRS/INSERM/UDS, Illkirch, France
| | - Nabeel Bardeesy
- Center for Cancer Research, Massachusetts General Hospital; Departments of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Christian Schmidl
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria,Regensburg Centre for Interventional Immunology (RCI) and University Medical Center of Regensburg, Regensburg, Germany
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria,Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria,Max Planck Institute for Informatics, Saarbrücken, Germany
| | - Catherine Schuster
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France
| | - Joachim Lupberger
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France
| | - François Habersetzer
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Institut Hospitalo-Universitaire, Pôle Hépato-digestif, Nouvel Hôpital Civil, Strasbourg, France
| | - Michel Doffoël
- Institut Hospitalo-Universitaire, Pôle Hépato-digestif, Nouvel Hôpital Civil, Strasbourg, France
| | - Tullio Piardi
- General, Digestive, and Endocrine Surgery Unit, Hôpital Robert Debré, Centre Hospitalier Universitaire de Reims, Université de Reims Champagne-Ardenne, Reims, France
| | - Daniele Sommacale
- General, Digestive, and Endocrine Surgery Unit, Hôpital Robert Debré, Centre Hospitalier Universitaire de Reims, Université de Reims Champagne-Ardenne, Reims, France
| | - Michio Imamura
- Department of Gastroenterology and Metabolism, Applied Life Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Takuro Uchida
- Department of Gastroenterology and Metabolism, Applied Life Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Hideki Ohdan
- Department of Gastroenterological and Transplant Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Hiroshi Aikata
- Department of Gastroenterology and Metabolism, Applied Life Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Kazuaki Chayama
- Department of Gastroenterology and Metabolism, Applied Life Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Tujana Boldanova
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland,Division of Gastroenterology and Hepatology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Patrick Pessaux
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Institut Hospitalo-Universitaire, Pôle Hépato-digestif, Nouvel Hôpital Civil, Strasbourg, France
| | - Bryan C. Fuchs
- Division of Surgical Oncology, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts
| | - Yujin Hoshida
- Liver Tumor Translational Research Program, Harold C. Simmons Comprehensive Cancer Center, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Mirjam B. Zeisel
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France,INSERM U1052, CNRS UMR 5286, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL), Lyon, France
| | - François H. T. Duong
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France,Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Thomas F. Baumert
- INSERM U1110, Institut de Recherche sur les Maladies Virales et Hépatiques, Strasbourg, France,Université de Strasbourg, Strasbourg, France,Institut Hospitalo-Universitaire, Pôle Hépato-digestif, Nouvel Hôpital Civil, Strasbourg, France,Institut Universitaire de France (IUF), Paris, France
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14
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Delacher M, Schmidl C, Herzig Y, Breloer M, Hartmann W, Brunk F, Kägebein D, Träger U, Hofer AC, Bittner S, Weichenhan D, Imbusch CD, Hotz-Wagenblatt A, Hielscher T, Breiling A, Federico G, Gröne HJ, Schmid RM, Rehli M, Abramson J, Feuerer M. Rbpj expression in regulatory T cells is critical for restraining T H2 responses. Nat Commun 2019; 10:1621. [PMID: 30962454 PMCID: PMC6453958 DOI: 10.1038/s41467-019-09276-w] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 02/26/2019] [Indexed: 12/14/2022] Open
Abstract
The transcriptional regulator Rbpj is involved in T-helper (TH) subset polarization, but its function in Treg cells remains unclear. Here we show that Treg-specific Rbpj deletion leads to splenomegaly and lymphadenopathy despite increased numbers of Treg cells with a polyclonal TCR repertoire. A specific defect of Rbpj-deficient Treg cells in controlling TH2 polarization and B cell responses is observed, leading to the spontaneous formation of germinal centers and a TH2-associated immunoglobulin class switch. The observed phenotype is environment-dependent and can be induced by infection with parasitic nematodes. Rbpj-deficient Treg cells adopt open chromatin landscapes and gene expression profiles reminiscent of tissue-derived TH2-polarized Treg cells, with a prevailing signature of the transcription factor Gata-3. Taken together, our study suggests that Treg cells require Rbpj to specifically restrain TH2 responses, including their own excessive TH2-like differentiation potential. Transcriptional regulator Rbpj is involved in T-helper subset differentiation. Here the authors show that expression of Rbpj in regulatory T cells is required to both regulate TH2 responses and regulate Treg TH2 differentiation potential.
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Affiliation(s)
- Michael Delacher
- Chair for Immunology, University Regensburg and University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.,Regensburg Center for Interventional Immunology (RCI), University Regensburg and University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.,Immune Tolerance Group, Tumor Immunology Program, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Christian Schmidl
- Regensburg Center for Interventional Immunology (RCI), University Regensburg and University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany
| | - Yonatan Herzig
- Department of Immunology, Weizmann Institute of Science, 234 Herzl Street, 76100, Rehovot, Israel
| | - Minka Breloer
- Bernhard Nocht Institute for Tropical Medicine, Bernhard-Nocht-Straße 74, 20359, Hamburg, Germany
| | - Wiebke Hartmann
- Bernhard Nocht Institute for Tropical Medicine, Bernhard-Nocht-Straße 74, 20359, Hamburg, Germany
| | - Fabian Brunk
- Division of Developmental Immunology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Danny Kägebein
- Immune Tolerance Group, Tumor Immunology Program, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Ulrike Träger
- Immune Tolerance Group, Tumor Immunology Program, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Ann-Cathrin Hofer
- Immune Tolerance Group, Tumor Immunology Program, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Sebastian Bittner
- Chair for Immunology, University Regensburg and University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.,Regensburg Center for Interventional Immunology (RCI), University Regensburg and University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany
| | - Dieter Weichenhan
- Division of Epigenomics and Cancer Risk Factors, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Charles D Imbusch
- Division of Applied Bioinformatics, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Agnes Hotz-Wagenblatt
- Genomics and Proteomics Core Facility, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Thomas Hielscher
- Division of Biostatistics, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Achim Breiling
- Division of Epigenetics, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Giuseppina Federico
- Division of Cellular and Molecular Pathology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Hermann-Josef Gröne
- Division of Cellular and Molecular Pathology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Roland M Schmid
- Department of Internal Medicine, Technical University of Munich, Ismaninger Straße 22, 81675, Munich, Germany
| | - Michael Rehli
- Regensburg Center for Interventional Immunology (RCI), University Regensburg and University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany.,Department of Internal Medicine III, Hematology and Oncology, University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany
| | - Jakub Abramson
- Department of Immunology, Weizmann Institute of Science, 234 Herzl Street, 76100, Rehovot, Israel
| | - Markus Feuerer
- Chair for Immunology, University Regensburg and University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany. .,Regensburg Center for Interventional Immunology (RCI), University Regensburg and University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Germany. .,Immune Tolerance Group, Tumor Immunology Program, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany.
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15
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Schmidl C, Vladimer GI, Rendeiro AF, Schnabl S, Krausgruber T, Taubert C, Krall N, Pemovska T, Araghi M, Snijder B, Hubmann R, Ringler A, Runggatscher K, Demirtas D, de la Fuente OL, Hilgarth M, Skrabs C, Porpaczy E, Gruber M, Hoermann G, Kubicek S, Staber PB, Shehata M, Superti-Furga G, Jäger U, Bock C. Combined chemosensitivity and chromatin profiling prioritizes drug combinations in CLL. Nat Chem Biol 2019; 15:232-240. [PMID: 30692684 PMCID: PMC6746620 DOI: 10.1038/s41589-018-0205-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 11/16/2018] [Indexed: 01/01/2023]
Abstract
The Bruton tyrosine kinase (BTK) inhibitor ibrutinib has substantially improved therapeutic options for chronic lymphocytic leukemia (CLL). Although ibrutinib is not curative, it has a profound effect on CLL cells and may create new pharmacologically exploitable vulnerabilities. To identify such vulnerabilities, we developed a systematic approach that combines epigenome profiling (charting the gene-regulatory basis of cell state) with single-cell chemosensitivity profiling (quantifying cell-type-specific drug response) and bioinformatic data integration. By applying our method to a cohort of matched patient samples collected before and during ibrutinib therapy, we identified characteristic ibrutinib-induced changes that provide a starting point for the rational design of ibrutinib combination therapies. Specifically, we observed and validated preferential sensitivity to proteasome, PLK1, and mTOR inhibitors during ibrutinib treatment. More generally, our study establishes a broadly applicable method for investigating treatment-specific vulnerabilities by integrating the complementary perspectives of epigenetic cell states and phenotypic drug responses in primary patient samples.
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Affiliation(s)
- Christian Schmidl
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Regensburg Centre for Interventional Immunology and University Medical Center of Regensburg, Regensburg, Germany
| | - Gregory I Vladimer
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Allcyte GmbH, Vienna, Austria
| | - André F Rendeiro
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Susanne Schnabl
- Department of Medicine I, Division of Hematology and Hemostaseology, and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Thomas Krausgruber
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | | | - Nikolaus Krall
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Allcyte GmbH, Vienna, Austria
| | - Tea Pemovska
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Mohammad Araghi
- Department of Medicine I, Division of Hematology and Hemostaseology, and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Berend Snijder
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Department of Biology, Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland
| | - Rainer Hubmann
- Department of Medicine I, Division of Hematology and Hemostaseology, and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Anna Ringler
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Christian Doppler Laboratory for Chemical Epigenetics and Anti-Infectives, CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Kathrin Runggatscher
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Christian Doppler Laboratory for Chemical Epigenetics and Anti-Infectives, CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Dita Demirtas
- Department of Medicine I, Division of Hematology and Hemostaseology, and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Oscar Lopez de la Fuente
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Allcyte GmbH, Vienna, Austria
| | - Martin Hilgarth
- Department of Medicine I, Division of Hematology and Hemostaseology, and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Cathrin Skrabs
- Department of Medicine I, Division of Hematology and Hemostaseology, and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Edit Porpaczy
- Department of Medicine I, Division of Hematology and Hemostaseology, and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Michaela Gruber
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Department of Medicine I, Division of Hematology and Hemostaseology, and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Gregor Hoermann
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Stefan Kubicek
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Christian Doppler Laboratory for Chemical Epigenetics and Anti-Infectives, CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Philipp B Staber
- Department of Medicine I, Division of Hematology and Hemostaseology, and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Medhat Shehata
- Department of Medicine I, Division of Hematology and Hemostaseology, and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Giulio Superti-Furga
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Ulrich Jäger
- Department of Medicine I, Division of Hematology and Hemostaseology, and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria.
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria.
- Max Planck Institute for Informatics, Saarland Informatics Campus, Saarbrücken, Germany.
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria.
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16
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Gustafsson C, De Paepe A, Schmidl C, Månsson R. High-throughput ChIPmentation: freely scalable, single day ChIPseq data generation from very low cell-numbers. BMC Genomics 2019; 20:59. [PMID: 30658577 PMCID: PMC6339279 DOI: 10.1186/s12864-018-5299-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 11/21/2018] [Indexed: 01/07/2023] Open
Abstract
Background Chromatin immunoprecipitation coupled to sequencing (ChIP-seq) is widely used to map histone modifications and transcription factor binding on a genome-wide level. Results We present high-throughput ChIPmentation (HT-ChIPmentation) that eliminates the need for DNA purification prior to library amplification and reduces reverse-crosslinking time from hours to minutes. Conclusions The resulting workflow is easily established, extremely rapid, and compatible with requirements for very low numbers of FACS sorted cells, high-throughput applications and single day data generation. Electronic supplementary material The online version of this article (10.1186/s12864-018-5299-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Charlotte Gustafsson
- Center for Hematology and Regenerative Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Ayla De Paepe
- Center for Hematology and Regenerative Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Christian Schmidl
- Regensburg Centre for Interventional Immunology (RCI) and University Medical Center, Regensburg, Germany
| | - Robert Månsson
- Center for Hematology and Regenerative Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden. .,Hematology Center, Karolinska University Hospital, Stockholm, Sweden.
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17
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Schnell A, Schmidl C, Herr W, Siska PJ. The Peripheral and Intratumoral Immune Cell Landscape in Cancer Patients: A Proxy for Tumor Biology and a Tool for Outcome Prediction. Biomedicines 2018; 6:E25. [PMID: 29495308 PMCID: PMC5874682 DOI: 10.3390/biomedicines6010025] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 02/18/2018] [Accepted: 02/22/2018] [Indexed: 02/06/2023] Open
Abstract
Functional systemic and local immunity is required for effective anti-tumor responses. In addition to an active engagement with cancer cells and tumor stroma, immune cells can be affected and are often found to be dysregulated in cancer patients. The impact of tumors on local and systemic immunity can be assessed using a variety of approaches ranging from low-dimensional analyses that are performed on large patient cohorts to multi-dimensional assays that are technically and logistically challenging and are therefore confined to a limited sample size. Many of these strategies have been established in recent years leading to exciting findings. Not only were analyses of immune cells in tumor patients able to predict the clinical course of the disease and patients' survival, numerous studies also detected changes in the immune landscape that correlated with responses to novel immunotherapies. This review will provide an overview of established and novel tools for assessing immune cells in tumor patients and will discuss exemplary studies that utilized these techniques to predict patient outcomes.
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Affiliation(s)
- Annette Schnell
- Department of Internal Medicine III, Hematology and Oncology, University Hospital Regensburg, 93053 Regensburg, Germany.
| | - Christian Schmidl
- Regensburg Centre for Interventional Immunology and University Medical Center of Regensburg, 93053 Regensburg, Germany.
| | - Wolfgang Herr
- Department of Internal Medicine III, Hematology and Oncology, University Hospital Regensburg, 93053 Regensburg, Germany.
- Regensburg Centre for Interventional Immunology and University Medical Center of Regensburg, 93053 Regensburg, Germany.
| | - Peter J Siska
- Department of Internal Medicine III, Hematology and Oncology, University Hospital Regensburg, 93053 Regensburg, Germany.
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18
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Datlinger P, Rendeiro AF, Schmidl C, Krausgruber T, Traxler P, Klughammer J, Schuster LC, Kuchler A, Alpar D, Bock C. Pooled CRISPR screening with single-cell transcriptome readout. Nat Methods 2017; 14:297-301. [PMID: 28099430 PMCID: PMC5334791 DOI: 10.1038/nmeth.4177] [Citation(s) in RCA: 544] [Impact Index Per Article: 77.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 01/10/2017] [Indexed: 12/13/2022]
Abstract
CRISPR-based genetic screens are accelerating biological discovery, but current methods have inherent limitations. Widely used pooled screens are restricted to simple readouts including cell proliferation and sortable marker proteins. Arrayed screens allow for comprehensive molecular readouts such as transcriptome profiling, but at much lower throughput. Here we combine pooled CRISPR screening with single-cell RNA sequencing into a broadly applicable workflow, directly linking guide RNA expression to transcriptome responses in thousands of individual cells. Our method for CRISPR droplet sequencing (CROP-seq) enables pooled CRISPR screens with single-cell transcriptome resolution, which will facilitate high-throughput functional dissection of complex regulatory mechanisms and heterogeneous cell populations.
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Affiliation(s)
- Paul Datlinger
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - André F Rendeiro
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Christian Schmidl
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Thomas Krausgruber
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Peter Traxler
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Johanna Klughammer
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Linda C Schuster
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Amelie Kuchler
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Donat Alpar
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
- Max Planck Institute for Informatics, Saarland Informatics Campus, Saarbrücken, Germany
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19
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Rendeiro AF, Schmidl C, Strefford JC, Walewska R, Davis Z, Farlik M, Oscier D, Bock C. Chromatin accessibility maps of chronic lymphocytic leukaemia identify subtype-specific epigenome signatures and transcription regulatory networks. Nat Commun 2016; 7:11938. [PMID: 27346425 PMCID: PMC5494194 DOI: 10.1038/ncomms11938] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 05/16/2016] [Indexed: 12/18/2022] Open
Abstract
Chronic lymphocytic leukaemia (CLL) is characterized by substantial clinical heterogeneity, despite relatively few genetic alterations. To provide a basis for studying epigenome deregulation in CLL, here we present genome-wide chromatin accessibility maps for 88 CLL samples from 55 patients measured by the ATAC-seq assay. We also performed ChIPmentation and RNA-seq profiling for ten representative samples. Based on the resulting data set, we devised and applied a bioinformatic method that links chromatin profiles to clinical annotations. Our analysis identified sample-specific variation on top of a shared core of CLL regulatory regions. IGHV mutation status-which distinguishes the two major subtypes of CLL-was accurately predicted by the chromatin profiles and gene regulatory networks inferred for IGHV-mutated versus IGHV-unmutated samples identified characteristic differences between these two disease subtypes. In summary, we discovered widespread heterogeneity in the chromatin landscape of CLL, established a community resource for studying epigenome deregulation in leukaemia and demonstrated the feasibility of large-scale chromatin accessibility mapping in cancer cohorts and clinical research.
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Affiliation(s)
- André F. Rendeiro
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Lazarettgasse 14, 1090 Vienna, Austria
| | - Christian Schmidl
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Lazarettgasse 14, 1090 Vienna, Austria
| | - Jonathan C. Strefford
- Faculty of Medicine, Cancer Sciences, University of Southampton, Southampton SO17 1BJ, UK
| | - Renata Walewska
- Department of Molecular Pathology, Royal Bournemouth Hospital, Bournemouth BH7 7DW, UK
| | - Zadie Davis
- Department of Molecular Pathology, Royal Bournemouth Hospital, Bournemouth BH7 7DW, UK
| | - Matthias Farlik
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Lazarettgasse 14, 1090 Vienna, Austria
| | - David Oscier
- Department of Molecular Pathology, Royal Bournemouth Hospital, Bournemouth BH7 7DW, UK
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Lazarettgasse 14, 1090 Vienna, Austria
- Department of Laboratory Medicine, Medical University of Vienna, 1090 Vienna, Austria
- Max Planck Institute for Informatics, 66123 Saarbrücken, Germany
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20
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Feichtinger J, Hernández I, Fischer C, Hanscho M, Auer N, Hackl M, Jadhav V, Baumann M, Krempl PM, Schmidl C, Farlik M, Schuster M, Merkel A, Sommer A, Heath S, Rico D, Bock C, Thallinger GG, Borth N. Comprehensive genome and epigenome characterization of CHO cells in response to evolutionary pressures and over time. Biotechnol Bioeng 2016; 113:2241-53. [PMID: 27072894 PMCID: PMC5006888 DOI: 10.1002/bit.25990] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Revised: 03/15/2016] [Accepted: 04/07/2016] [Indexed: 01/03/2023]
Abstract
The most striking characteristic of CHO cells is their adaptability, which enables efficient production of proteins as well as growth under a variety of culture conditions, but also results in genomic and phenotypic instability. To investigate the relative contribution of genomic and epigenetic modifications towards phenotype evolution, comprehensive genome and epigenome data are presented for six related CHO cell lines, both in response to perturbations (different culture conditions and media as well as selection of a specific phenotype with increased transient productivity) and in steady state (prolonged time in culture under constant conditions). Clear transitions were observed in DNA‐methylation patterns upon each perturbation, while few changes occurred over time under constant conditions. Only minor DNA‐methylation changes were observed between exponential and stationary growth phase; however, throughout a batch culture the histone modification pattern underwent continuous adaptation. Variation in genome sequence between the six cell lines on the level of SNPs, InDels, and structural variants is high, both upon perturbation and under constant conditions over time. The here presented comprehensive resource may open the door to improved control and manipulation of gene expression during industrial bioprocesses based on epigenetic mechanisms. Biotechnol. Bioeng. 2016;113: 2241–2253. © 2016 The Authors. Biotechnology and Bioengineering Published by Wiley Periodicals, Inc.
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Affiliation(s)
- Julia Feichtinger
- Austrian Center of Industrial Biotechnology, Muthgasse 11, Vienna, 1190, Austria.,Graz University of Technology, Graz, Austria
| | - Inmaculada Hernández
- Austrian Center of Industrial Biotechnology, Muthgasse 11, Vienna, 1190, Austria
| | - Christoph Fischer
- Austrian Center of Industrial Biotechnology, Muthgasse 11, Vienna, 1190, Austria.,Graz University of Technology, Graz, Austria
| | - Michael Hanscho
- Austrian Center of Industrial Biotechnology, Muthgasse 11, Vienna, 1190, Austria
| | - Norbert Auer
- University of Natural Resources and Life Sciences Vienna, Muthgasse 18, Vienna, 1190, Austria
| | - Matthias Hackl
- University of Natural Resources and Life Sciences Vienna, Muthgasse 18, Vienna, 1190, Austria
| | - Vaibhav Jadhav
- Austrian Center of Industrial Biotechnology, Muthgasse 11, Vienna, 1190, Austria
| | - Martina Baumann
- Austrian Center of Industrial Biotechnology, Muthgasse 11, Vienna, 1190, Austria
| | - Peter M Krempl
- Austrian Center of Industrial Biotechnology, Muthgasse 11, Vienna, 1190, Austria.,Graz University of Technology, Graz, Austria
| | - Christian Schmidl
- CeMM Research Center for Molecular Medicine, Austrian Academy of Sciences, Vienna, Austria
| | - Matthias Farlik
- CeMM Research Center for Molecular Medicine, Austrian Academy of Sciences, Vienna, Austria
| | - Michael Schuster
- CeMM Research Center for Molecular Medicine, Austrian Academy of Sciences, Vienna, Austria
| | | | - Andreas Sommer
- Research Institute of Molecular Pathology, Vienna, Austria
| | - Simon Heath
- Center for Genomic Regulation (CRG), Barcelona, Spain
| | - Daniel Rico
- Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine, Austrian Academy of Sciences, Vienna, Austria
| | - Gerhard G Thallinger
- Austrian Center of Industrial Biotechnology, Muthgasse 11, Vienna, 1190, Austria.,Graz University of Technology, Graz, Austria
| | - Nicole Borth
- Austrian Center of Industrial Biotechnology, Muthgasse 11, Vienna, 1190, Austria. .,University of Natural Resources and Life Sciences Vienna, Muthgasse 18, Vienna, 1190, Austria.
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21
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Schmidl C, Rendeiro AF, Sheffield NC, Bock C. ChIPmentation: fast, robust, low-input ChIP-seq for histones and transcription factors. Nat Methods 2015; 12:963-965. [PMID: 26280331 PMCID: PMC4589892 DOI: 10.1038/nmeth.3542] [Citation(s) in RCA: 274] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 07/07/2015] [Indexed: 12/31/2022]
Abstract
Chromatin immunoprecipitation followed by sequencing (ChIP-seq) is widely used to map histone marks and transcription factor binding throughout the genome. Here we present ChIPmentation, a method that combines chromatin immunoprecipitation with sequencing library preparation by Tn5 transposase (“tagmentation”). ChIPmentation introduces sequencing-compatible adapters in a single-step reaction directly on bead-bound chromatin, which reduces time, cost, and input requirements, thus providing a convenient and broadly useful alternative to existing ChIP-seq protocols.
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Affiliation(s)
- Christian Schmidl
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - André F Rendeiro
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Nathan C Sheffield
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria.,Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria.,Max Planck Institute for Informatics, Saarbrücken, Germany
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22
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Joshi A, Pooley C, Freeman TC, Lennartsson A, Babina M, Schmidl C, Geijtenbeek T, Michoel T, Severin J, Itoh M, Lassmann T, Kawaji H, Hayashizaki Y, Carninci P, Forrest ARR, Rehli M, Hume DA. Technical Advance: Transcription factor, promoter, and enhancer utilization in human myeloid cells. J Leukoc Biol 2015; 97:985-995. [PMID: 25717144 PMCID: PMC4398258 DOI: 10.1189/jlb.6ta1014-477rr] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2014] [Revised: 01/23/2015] [Accepted: 01/28/2015] [Indexed: 11/24/2022] Open
Abstract
Analysis of the myeloid transcriptome by integrating 91 samples from the myeloid lineage and AML cell lines to predict novel regulatory interactions, enhancers, miRNAs, and lincRNAs. The generation of myeloid cells from their progenitors is regulated at the level of transcription by combinatorial control of key transcription factors influencing cell-fate choice. To unravel the global dynamics of this process at the transcript level, we generated transcription profiles for 91 human cell types of myeloid origin by use of CAGE profiling. The CAGE sequencing of these samples has allowed us to investigate diverse aspects of transcription control during myelopoiesis, such as identification of novel transcription factors, miRNAs, and noncoding RNAs specific to the myeloid lineage. We further reconstructed a transcription regulatory network by clustering coexpressed transcripts and associating them with enriched cis-regulatory motifs. With the use of the bidirectional expression as a proxy for enhancers, we predicted over 2000 novel enhancers, including an enhancer 38 kb downstream of IRF8 and an intronic enhancer in the KIT gene locus. Finally, we highlighted relevance of these data to dissect transcription dynamics during progressive maturation of granulocyte precursors. A multifaceted analysis of the myeloid transcriptome is made available (www.myeloidome.roslin.ed.ac.uk). This high-quality dataset provides a powerful resource to study transcriptional regulation during myelopoiesis and to infer the likely functions of unannotated genes in human innate immunity.
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Affiliation(s)
- Anagha Joshi
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Christopher Pooley
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Tom C Freeman
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Andreas Lennartsson
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Magda Babina
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Christian Schmidl
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Teunis Geijtenbeek
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | | | - Tom Michoel
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Jessica Severin
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Masayoshi Itoh
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Timo Lassmann
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Hideya Kawaji
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Yoshihide Hayashizaki
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Piero Carninci
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Alistair R R Forrest
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - Michael Rehli
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
| | - David A Hume
- *The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Scotland, United Kingdom; RIKEN Preventive Medicine and Diagnosis Innovation Program, Tsurumi-ku, Yokohama, Japan; RIKEN Center for Life Science Technologies, Division of Genomic Technologies, Tsurumi-ku, Yokohama, Japan; Department of Biosciences and Nutrition, Karolinska Institute, Huddinge, Sweden; Department of Dermatology and Allergy, Charité Universitätsmedizin Berlin, Germany; Department of Internal Medicine III, University Hospital, University of Regensburg, Germany; Department of Experimental Immunology, Academic Medical Center, Amsterdam, the Netherlands; and **RIKEN Omics Science Center, Tsurumi-ku, Yokohama, Japan
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23
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Tomazou EM, Sheffield NC, Schmidl C, Schuster M, Schönegger A, Datlinger P, Kubicek S, Bock C, Kovar H. Epigenome mapping reveals distinct modes of gene regulation and widespread enhancer reprogramming by the oncogenic fusion protein EWS-FLI1. Cell Rep 2015; 10:1082-95. [PMID: 25704812 PMCID: PMC4542316 DOI: 10.1016/j.celrep.2015.01.042] [Citation(s) in RCA: 158] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Revised: 11/17/2014] [Accepted: 01/15/2015] [Indexed: 01/13/2023] Open
Abstract
Transcription factor fusion proteins can transform cells by inducing global changes of the transcriptome, often creating a state of oncogene addiction. Here, we investigate the role of epigenetic mechanisms in this process, focusing on Ewing sarcoma cells that are dependent on the EWS-FLI1 fusion protein. We established reference epigenome maps comprising DNA methylation, seven histone marks, open chromatin states, and RNA levels, and we analyzed the epigenome dynamics upon downregulation of the driving oncogene. Reduced EWS-FLI1 expression led to widespread epigenetic changes in promoters, enhancers, and super-enhancers, and we identified histone H3K27 acetylation as the most strongly affected mark. Clustering of epigenetic promoter signatures defined classes of EWS-FLI1-regulated genes that responded differently to low-dose treatment with histone deacetylase inhibitors. Furthermore, we observed strong and opposing enrichment patterns for E2F and AP-1 among EWS-FLI1-correlated and anticorrelated genes. Our data describe extensive genome-wide rewiring of epigenetic cell states driven by an oncogenic fusion protein. Reference epigenome maps identify widespread epigenetic change in Ewing sarcoma cells EWS-FLI1-regulated genes fall into clusters with characteristic chromatin signatures Transcriptome response to HDAC inhibitors depends on promoter-specific histone marks EWS-FLI1 induces global changes in H3K27ac and genome-wide enhancer reprogramming
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Affiliation(s)
- Eleni M Tomazou
- Children's Cancer Research Institute, St. Anna Kinderkrebsforschung, 1090 Vienna, Austria
| | - Nathan C Sheffield
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, 1090 Vienna, Austria
| | - Christian Schmidl
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, 1090 Vienna, Austria
| | - Michael Schuster
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, 1090 Vienna, Austria
| | - Andreas Schönegger
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, 1090 Vienna, Austria
| | - Paul Datlinger
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, 1090 Vienna, Austria
| | - Stefan Kubicek
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, 1090 Vienna, Austria
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, 1090 Vienna, Austria; Department of Laboratory Medicine, Medical University of Vienna, 1090 Vienna, Austria; Max Planck Institute for Informatics, 66123 Saarbrücken, Germany.
| | - Heinrich Kovar
- Children's Cancer Research Institute, St. Anna Kinderkrebsforschung, 1090 Vienna, Austria; Department of Pediatrics, Medical University of Vienna, 1090 Vienna, Austria.
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24
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Andersson R, Gebhard C, Miguel-Escalada I, Hoof I, Bornholdt J, Boyd M, Chen Y, Zhao X, Schmidl C, Suzuki T, Ntini E, Arner E, Valen E, Li K, Schwarzfischer L, Glatz D, Raithel J, Lilje B, Rapin N, Bagger FO, Jørgensen M, Andersen PR, Bertin N, Rackham O, Burroughs AM, Baillie JK, Ishizu Y, Shimizu Y, Furuhata E, Maeda S, Negishi Y, Mungall CJ, Meehan TF, Lassmann T, Itoh M, Kawaji H, Kondo N, Kawai J, Lennartsson A, Daub CO, Heutink P, Hume DA, Jensen TH, Suzuki H, Hayashizaki Y, Müller F, Forrest AR, Carninci P, Rehli M, Sandelin A. An atlas of active enhancers across human cell types and tissues. Nature 2014; 507:455-461. [PMID: 24670763 PMCID: PMC5215096 DOI: 10.1038/nature12787] [Citation(s) in RCA: 1675] [Impact Index Per Article: 167.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2013] [Accepted: 10/16/2013] [Indexed: 02/07/2023]
Abstract
Enhancers control the correct temporal and cell-type-specific activation of gene expression in multicellular eukaryotes. Knowing their properties, regulatory activity and targets is crucial to understand the regulation of differentiation and homeostasis. Here we use the FANTOM5 panel of samples, covering the majority of human tissues and cell types, to produce an atlas of active, in vivo-transcribed enhancers. We show that enhancers share properties with CpG-poor messenger RNA promoters but produce bidirectional, exosome-sensitive, relatively short unspliced RNAs, the generation of which is strongly related to enhancer activity. The atlas is used to compare regulatory programs between different cells at unprecedented depth, to identify disease-associated regulatory single nucleotide polymorphisms, and to classify cell-type-specific and ubiquitous enhancers. We further explore the utility of enhancer redundancy, which explains gene expression strength rather than expression patterns. The online FANTOM5 enhancer atlas represents a unique resource for studies on cell-type-specific enhancers and gene regulation.
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Affiliation(s)
- Robin Andersson
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
| | - Claudia Gebhard
- Department of Internal Medicine III, University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93042 Regensburg, Germany
| | - Irene Miguel-Escalada
- School of Clinical and Experimental Medicine, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
| | - Ilka Hoof
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
| | - Jette Bornholdt
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
| | - Mette Boyd
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
| | - Yun Chen
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
| | - Xiaobei Zhao
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Christian Schmidl
- Department of Internal Medicine III, University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93042 Regensburg, Germany
| | - Takahiro Suzuki
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Evgenia Ntini
- Centre for mRNP Biogenesis and Metabolism, Department of Molecular Biology and Genetics, C.F. Møllers Alle 3, Bldg. 1130, DK-8000 Aarhus, Denmark
| | - Erik Arner
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Eivind Valen
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
- Department of Molecular and Cellular Biology, Harvard University, USA
| | - Kang Li
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
| | - Lucia Schwarzfischer
- Department of Internal Medicine III, University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93042 Regensburg, Germany
| | - Dagmar Glatz
- Department of Internal Medicine III, University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93042 Regensburg, Germany
| | - Johanna Raithel
- Department of Internal Medicine III, University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93042 Regensburg, Germany
| | - Berit Lilje
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
| | - Nicolas Rapin
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
- The Finsen Laboratory, Rigshospitalet and Danish Stem Cell Centre (DanStem), University of Copenhagen, Ole Maaloes Vej 5, DK-2200, Denmark
| | - Frederik Otzen Bagger
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
- The Finsen Laboratory, Rigshospitalet and Danish Stem Cell Centre (DanStem), University of Copenhagen, Ole Maaloes Vej 5, DK-2200, Denmark
| | - Mette Jørgensen
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
| | - Peter Refsing Andersen
- Centre for mRNP Biogenesis and Metabolism, Department of Molecular Biology and Genetics, C.F. Møllers Alle 3, Bldg. 1130, DK-8000 Aarhus, Denmark
| | - Nicolas Bertin
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Owen Rackham
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - A. Maxwell Burroughs
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - J. Kenneth Baillie
- Roslin Institute, Edinburgh University, Easter Bush, Midlothian, EH25 9RG Scotland, UK
| | - Yuri Ishizu
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Yuri Shimizu
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Erina Furuhata
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Shiori Maeda
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Yutaka Negishi
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Christopher J. Mungall
- Genomics Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road MS 64-121, Berkeley, CA 94720, USA
| | - Terrence F. Meehan
- EMBL Outstation - Hinxton, European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SD
| | - Timo Lassmann
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Masayoshi Itoh
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Preventive Medicine and Diagnosis Innovation Program, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Hideya Kawaji
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Preventive Medicine and Diagnosis Innovation Program, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Naoto Kondo
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Preventive Medicine and Diagnosis Innovation Program, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Jun Kawai
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Preventive Medicine and Diagnosis Innovation Program, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Andreas Lennartsson
- Department of Biosciences and Nutrition, Karolinska Institutet, 14183 Huddinge, Stockholm, Sweden
| | - Carsten O. Daub
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- Department of Biosciences and Nutrition, Karolinska Institutet, 14183 Huddinge, Stockholm, Sweden
| | - Peter Heutink
- Department of Clinical Genetics, VU University Medical Center, van der Boechorststraat 7, 1081 BT Amsterdam, Netherlands
| | - David A. Hume
- Roslin Institute, Edinburgh University, Easter Bush, Midlothian, EH25 9RG Scotland, UK
| | - Torben Heick Jensen
- Centre for mRNP Biogenesis and Metabolism, Department of Molecular Biology and Genetics, C.F. Møllers Alle 3, Bldg. 1130, DK-8000 Aarhus, Denmark
| | - Harukazu Suzuki
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Yoshihide Hayashizaki
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Preventive Medicine and Diagnosis Innovation Program, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Ferenc Müller
- School of Clinical and Experimental Medicine, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
| | - Alistair R.R. Forrest
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Piero Carninci
- RIKEN OMICS Science Centre, RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- RIKEN Center for Life Science Technologies (Division of Genomic Technologies), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Michael Rehli
- Department of Internal Medicine III, University Hospital Regensburg, Franz-Josef-Strauss-Allee 11, 93042 Regensburg, Germany
| | - Albin Sandelin
- The Bioinformatics Centre, Department of Biology & Biotech Research and Innovation Centre, University of Copenhagen, Ole Maaloes Vej 5, DK-2200 Copenhagen, Denmark
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25
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Andersson R, Gebhard C, Miguel-Escalada I, Hoof I, Bornholdt J, Boyd M, Chen Y, Zhao X, Schmidl C, Suzuki T, Ntini E, Arner E, Valen E, Li K, Schwarzfischer L, Glatz D, Raithel J, Lilje B, Rapin N, Bagger FO, Jørgensen M, Andersen PR, Bertin N, Rackham O, Burroughs AM, Baillie JK, Ishizu Y, Shimizu Y, Furuhata E, Maeda S, Negishi Y, Mungall CJ, Meehan TF, Lassmann T, Itoh M, Kawaji H, Kondo N, Kawai J, Lennartsson A, Daub CO, Heutink P, Hume DA, Jensen TH, Suzuki H, Hayashizaki Y, Müller F, Forrest ARR, Carninci P, Rehli M, Sandelin A. An atlas of active enhancers across human cell types and tissues. Nature 2014. [DOI: 10.10.1038/nature12787] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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26
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Pham TH, Minderjahn J, Schmidl C, Hoffmeister H, Schmidhofer S, Chen W, Längst G, Benner C, Rehli M. Mechanisms of in vivo binding site selection of the hematopoietic master transcription factor PU.1. Nucleic Acids Res 2013; 41:6391-402. [PMID: 23658224 PMCID: PMC3711439 DOI: 10.1093/nar/gkt355] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 04/03/2013] [Accepted: 04/15/2013] [Indexed: 11/16/2022] Open
Abstract
The transcription factor PU.1 is crucial for the development of many hematopoietic lineages and its binding patterns significantly change during differentiation processes. However, the 'rules' for binding or not-binding of potential binding sites are only partially understood. To unveil basic characteristics of PU.1 binding site selection in different cell types, we studied the binding properties of PU.1 during human macrophage differentiation. Using in vivo and in vitro binding assays, as well as computational prediction, we show that PU.1 selects its binding sites primarily based on sequence affinity, which results in the frequent autonomous binding of high affinity sites in DNase I inaccessible regions (25-45% of all occupied sites). Increasing PU.1 concentrations and the availability of cooperative transcription factor interactions during lineage differentiation both decrease affinity thresholds for in vivo binding and fine-tune cell type-specific PU.1 binding, which seems to be largely independent of DNA methylation. Occupied sites were predominantly detected in active chromatin domains, which are characterized by higher densities of PU.1 recognition sites and neighboring motifs for cooperative transcription factors. Our study supports a model of PU.1 binding control that involves motif-binding affinity, PU.1 concentration, cooperativeness with neighboring transcription factor sites and chromatin domain accessibility, which likely applies to all PU.1 expressing cells.
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Affiliation(s)
- Thu-Hang Pham
- Department of Internal Medicine III, University Hospital Regensburg, F.-J.-Strauss Allee 11, D-93042 Regensburg, Germany, Department of Biochemistry III, University of Regensburg, Universitätsstrasse 31, D-93053 Regensburg, Germany, Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch, D-13092 Berlin, Germany, Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093-0651, USA and Integrative Genomics and Bioinformatics Core, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Julia Minderjahn
- Department of Internal Medicine III, University Hospital Regensburg, F.-J.-Strauss Allee 11, D-93042 Regensburg, Germany, Department of Biochemistry III, University of Regensburg, Universitätsstrasse 31, D-93053 Regensburg, Germany, Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch, D-13092 Berlin, Germany, Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093-0651, USA and Integrative Genomics and Bioinformatics Core, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Christian Schmidl
- Department of Internal Medicine III, University Hospital Regensburg, F.-J.-Strauss Allee 11, D-93042 Regensburg, Germany, Department of Biochemistry III, University of Regensburg, Universitätsstrasse 31, D-93053 Regensburg, Germany, Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch, D-13092 Berlin, Germany, Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093-0651, USA and Integrative Genomics and Bioinformatics Core, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Helen Hoffmeister
- Department of Internal Medicine III, University Hospital Regensburg, F.-J.-Strauss Allee 11, D-93042 Regensburg, Germany, Department of Biochemistry III, University of Regensburg, Universitätsstrasse 31, D-93053 Regensburg, Germany, Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch, D-13092 Berlin, Germany, Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093-0651, USA and Integrative Genomics and Bioinformatics Core, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Sandra Schmidhofer
- Department of Internal Medicine III, University Hospital Regensburg, F.-J.-Strauss Allee 11, D-93042 Regensburg, Germany, Department of Biochemistry III, University of Regensburg, Universitätsstrasse 31, D-93053 Regensburg, Germany, Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch, D-13092 Berlin, Germany, Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093-0651, USA and Integrative Genomics and Bioinformatics Core, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Wei Chen
- Department of Internal Medicine III, University Hospital Regensburg, F.-J.-Strauss Allee 11, D-93042 Regensburg, Germany, Department of Biochemistry III, University of Regensburg, Universitätsstrasse 31, D-93053 Regensburg, Germany, Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch, D-13092 Berlin, Germany, Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093-0651, USA and Integrative Genomics and Bioinformatics Core, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Gernot Längst
- Department of Internal Medicine III, University Hospital Regensburg, F.-J.-Strauss Allee 11, D-93042 Regensburg, Germany, Department of Biochemistry III, University of Regensburg, Universitätsstrasse 31, D-93053 Regensburg, Germany, Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch, D-13092 Berlin, Germany, Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093-0651, USA and Integrative Genomics and Bioinformatics Core, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Christopher Benner
- Department of Internal Medicine III, University Hospital Regensburg, F.-J.-Strauss Allee 11, D-93042 Regensburg, Germany, Department of Biochemistry III, University of Regensburg, Universitätsstrasse 31, D-93053 Regensburg, Germany, Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch, D-13092 Berlin, Germany, Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093-0651, USA and Integrative Genomics and Bioinformatics Core, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Michael Rehli
- Department of Internal Medicine III, University Hospital Regensburg, F.-J.-Strauss Allee 11, D-93042 Regensburg, Germany, Department of Biochemistry III, University of Regensburg, Universitätsstrasse 31, D-93053 Regensburg, Germany, Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch, D-13092 Berlin, Germany, Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA 92093-0651, USA and Integrative Genomics and Bioinformatics Core, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
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Hansmann L, Schmidl C, Kett J, Steger L, Andreesen R, Hoffmann P, Rehli M, Edinger M. Dominant Th2 differentiation of human regulatory T cells upon loss of FOXP3 expression. J Immunol 2011; 188:1275-82. [PMID: 22210907 DOI: 10.4049/jimmunol.1102288] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
CD4(+)CD25(+)FOXP3(+) regulatory T cells (Treg) are pivotal for peripheral self-tolerance. They prevent immune responses to auto- and alloantigens and are thus under close scrutiny as cellular therapeutics for autoimmune diseases and the prevention or treatment of alloresponses after organ or stem cell transplantation. We previously showed that human Treg with a memory cell phenotype, but not those with a naive phenotype, rapidly downregulate expression of the lineage-defining transcription factor FOXP3 upon in vitro expansion. We now compared the transcriptomes of stable FOXP3(+) Treg and converted FOXP3(-) ex-Treg by applying a newly developed intranuclear staining protocol that permits the isolation of intact mRNA from fixed, permeabilized, and FACS-purified cell populations. Whole-genome microarray analysis revealed strong and selective upregulation of Th2 signature genes, including GATA-3, IL-4, IL-5, and IL-13, upon downregulation of FOXP3. Th2 differentiation of converted FOXP3(-) ex-Treg occurred even under nonpolarizing conditions and could not be prevented by IL-4 signaling blockade. Thus, our studies identify Th2 differentiation as the default developmental program of human Treg after downregulation of FOXP3.
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Affiliation(s)
- Leo Hansmann
- Department of Hematology and Oncology, University Hospital Regensburg, 93053 Regensburg, Germany
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28
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Schmidl C, Hansmann L, Andreesen R, Edinger M, Hoffmann P, Rehli M. Epigenetic reprogramming of the RORC locus during in vitro expansion is a distinctive feature of human memory but not naïve Treg. Eur J Immunol 2011; 41:1491-8. [PMID: 21469109 DOI: 10.1002/eji.201041067] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2010] [Revised: 01/03/2011] [Accepted: 01/28/2011] [Indexed: 12/17/2022]
Abstract
The adoptive transfer of in vitro expanded Treg is a promising treatment option for autoimmune as well as alloantigen-induced diseases. Yet, concerns about the phenotypic and functional stability of Tregs upon in vitro culture command both careful selection of the starting population and thorough characterization of the final cell product. Recently, a high degree of developmental plasticity has been described for murine Treg and Th17 cells. Similarly, IL-17-producing FOXP3(+) cells have been detected among the CD45RA(-) memory-type subpopulation of human Tregs ex vivo. This prompted us to investigate the predisposition of human naïve and memory Tregs to develop into Th17 cells during polyclonal in vitro expansion. Here, we show that stimulation-induced DNA demethylation of RORC, which encodes the lineage-defining transcription factor for Th17 cells, occurs selectively in CD45RA(-) memory-type Tregs, irrespective of their FOXP3 expression level. On the contrary, naïve CD45RA(+) Tregs retain stable CpG methylation across the RORC locus even upon prolonged ex vivo expansion and in consequence show only a marginal tendency to express RORC and develop into IL-17-producing cells. These findings are highly relevant for the generation of therapeutic Treg products.
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Affiliation(s)
- Christian Schmidl
- Department of Hematology & Oncology, University Hospital Regensburg, Regensburg, Germany
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29
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Hansmann L, Schmidl C, Boeld TJ, Andreesen R, Hoffmann P, Rehli M, Edinger M. Isolation of intact genomic DNA from FOXP3‐sorted human regulatory T cells for epigenetic analyses. Eur J Immunol 2010; 40:1510-2. [DOI: 10.1002/eji.200940154] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Leo Hansmann
- Department of Hematology and Oncology, University Hospital Regensburg, Regensburg, Germany
| | - Christian Schmidl
- Department of Hematology and Oncology, University Hospital Regensburg, Regensburg, Germany
| | - Tina J. Boeld
- Department of Hematology and Oncology, University Hospital Regensburg, Regensburg, Germany
| | - Reinhard Andreesen
- Department of Hematology and Oncology, University Hospital Regensburg, Regensburg, Germany
| | - Petra Hoffmann
- Department of Hematology and Oncology, University Hospital Regensburg, Regensburg, Germany
| | - Michael Rehli
- Department of Hematology and Oncology, University Hospital Regensburg, Regensburg, Germany
| | - Matthias Edinger
- Department of Hematology and Oncology, University Hospital Regensburg, Regensburg, Germany
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30
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Schmidl C, Klug M, Boeld TJ, Andreesen R, Hoffmann P, Edinger M, Rehli M. Lineage-specific DNA methylation in T cells correlates with histone methylation and enhancer activity. Genome Res 2009; 19:1165-74. [PMID: 19494038 DOI: 10.1101/gr.091470.109] [Citation(s) in RCA: 180] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
DNA methylation participates in establishing and maintaining chromatin structures and regulates gene transcription during mammalian development and cellular differentiation. With few exceptions, research thus far has focused on gene promoters, and little is known about the extent, functional relevance, and regulation of cell type-specific DNA methylation at promoter-distal sites. Here, we present a comprehensive analysis of differential DNA methylation in human conventional CD4(+) T cells (Tconv) and CD4(+)CD25(+) regulatory T cells (Treg), cell types whose differentiation and function are known to be controlled by epigenetic mechanisms. Using a novel approach that is based on the separation of a genome into methylated and unmethylated fractions, we examined the extent of lineage-specific DNA methylation across whole gene loci. More than 100 differentially methylated regions (DMRs) were identified that are present mainly in cell type-specific genes (e.g., FOXP3, IL2RA, CTLA4, CD40LG, and IFNG) and show differential patterns of histone H3 lysine 4 methylation. Interestingly, the majority of DMRs were located at promoter-distal sites, and many of these areas harbor DNA methylation-dependent enhancer activity in reporter gene assays. Thus, our study provides a comprehensive, locus-wide analysis of lineage-specific methylation patterns in Treg and Tconv cells, links cell type-specific DNA methylation with histone methylation and regulatory function, and identifies a number of cell type-specific, CpG methylation-sensitive enhancers in immunologically relevant genes.
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Affiliation(s)
- Christian Schmidl
- Department of Hematology, University Hospital Regensburg, 93042 Regensburg, Germany
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31
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Neumeier M, Weigert J, Schäffler A, Weiss TS, Schmidl C, Büttner R, Bollheimer C, Aslanidis C, Schölmerich J, Buechler C. Aldehyde oxidase 1 is highly abundant in hepatic steatosis and is downregulated by adiponectin and fenofibric acid in hepatocytes in vitro. Biochem Biophys Res Commun 2006; 350:731-5. [PMID: 17022944 DOI: 10.1016/j.bbrc.2006.09.101] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2006] [Accepted: 09/21/2006] [Indexed: 12/13/2022]
Abstract
Adiponectin protects the liver from steatosis caused by obesity or alcohol and therefore the influence of adiponectin on human hepatocytes was analyzed. GeneChip experiments indicated that recombinant adiponectin downregulates aldehyde oxidase 1 (AOX1) expression and this was confirmed by real-time RT-PCR and immunoblot. AOX1 is a xenobiotic metabolizing protein and produces reactive oxygen species (ROS), that promote cell damage and fibrogenesis. Adiponectin and fenofibric acid activate peroxisome proliferator-activated receptor-alpha (PPAR-alpha) and both suppress AOX1 protein and this is blocked by the PPAR-alpha antagonist RU486. Obesity is associated with low adiponectin, reduced hepatic PPAR-alpha activity and fatty liver, and AOX1 was found induced in the liver of rats on a high-fat diet when compared to controls. Free fatty acids and leptin, that are elevated in obesity, failed to upregulate AOX1 in vitro. The current data indicate that adiponectin reduces AOX1 by activating PPAR-alpha whereas fatty liver disease is associated with elevated hepatic AOX1. High AOX1 may be associated with higher ROS well described to induce fibrogenesis in liver tissue but may also influence drug metabolism and activity.
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Affiliation(s)
- Markus Neumeier
- Department of Internal Medicine I, University of Regensburg, D-93042 Regensburg, Germany
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