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Zhao D, Rohde C, Göllner S, Zhou F, Pauli C, Blank MF, Zinz R, Grab AL, Poos AM, John L, Huhn S, Raab MS, Müller-Tidow C, Weinhold N. The landscape of small nucleolar RNA expression in multiple myeloma is determined by cytogenetic alterations. Leukemia 2023; 37:2526-2531. [PMID: 37845284 PMCID: PMC10681893 DOI: 10.1038/s41375-023-02060-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 09/23/2023] [Accepted: 10/04/2023] [Indexed: 10/18/2023]
Affiliation(s)
- Duoduo Zhao
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Bone Marrow Transplantation Center, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Christian Rohde
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Stefanie Göllner
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Fengbiao Zhou
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Cornelius Pauli
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
- Division of Mechanisms Regulation Gene Expression, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Maximilian Felix Blank
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
- Division Proteomics of Stem Cells and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Rafael Zinz
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Anna Luise Grab
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Clinical Cooperation Unit (CCU) Molecular Hematology/Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Alexandra M Poos
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Clinical Cooperation Unit (CCU) Molecular Hematology/Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Lukas John
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Clinical Cooperation Unit (CCU) Molecular Hematology/Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Stefanie Huhn
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Marc-Steffen Raab
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Clinical Cooperation Unit (CCU) Molecular Hematology/Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Carsten Müller-Tidow
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Niels Weinhold
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany.
- Clinical Cooperation Unit (CCU) Molecular Hematology/Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany.
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2
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Weidenauer K, Schmidt C, Rohde C, Pauli C, Blank MF, Heid D, Waclawiczek A, Corbacioglu A, Göllner S, Lotze M, Vierbaum L, Renders S, Krijgsveld J, Raffel S, Sauer T, Trumpp A, Pabst C, Müller-Tidow C, Janssen M. The ribosomal protein S6 kinase alpha-1 (RPS6KA1) induces resistance to venetoclax/azacitidine in acute myeloid leukemia. Leukemia 2023; 37:1611-1625. [PMID: 37414921 PMCID: PMC10400424 DOI: 10.1038/s41375-023-01951-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 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] [Received: 11/05/2022] [Revised: 06/07/2023] [Accepted: 06/20/2023] [Indexed: 07/08/2023]
Abstract
Venetoclax/azacitidine combination therapy is effective in acute myeloid leukemia (AML) and tolerable for older, multimorbid patients. Despite promising response rates, many patients do not achieve sustained remission or are upfront refractory. Identification of resistance mechanisms and additional therapeutic targets represent unmet clinical needs. By using a genome-wide CRISPR/Cas9 library screen targeting 18,053 protein- coding genes in a human AML cell line, various genes conferring resistance to combined venetoclax/azacitidine treatment were identified. The ribosomal protein S6 kinase A1 (RPS6KA1) was among the most significantly depleted sgRNA-genes in venetoclax/azacitidine- treated AML cells. Addition of the RPS6KA1 inhibitor BI-D1870 to venetoclax/azacitidine decreased proliferation and colony forming potential compared to venetoclax/azacitidine alone. Furthermore, BI-D1870 was able to completely restore the sensitivity of OCI-AML2 cells with acquired resistance to venetoclax/azacitidine. Analysis of cell surface markers revealed that RPS6KA1 inhibition efficiently targeted monocytic blast subclones as a potential source of relapse upon venetoclax/azacitidine treatment. Taken together, our results suggest RPS6KA1 as mediator of resistance towards venetoclax/azacitidine and additional RPS6KA1 inhibition as strategy to prevent or overcome resistance.
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Affiliation(s)
- Katharina Weidenauer
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- University of Heidelberg Medical Faculty, Heidelberg, Germany
| | - Christina Schmidt
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- University of Heidelberg Medical Faculty, Heidelberg, Germany
| | - Christian Rohde
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Cornelius Pauli
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Division of Mechanisms Regulating Gene Expression, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Maximilian F Blank
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
- Division of Proteomics of Stem Cells and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Daniel Heid
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Alexander Waclawiczek
- Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ) and DKFZ-ZMBH Alliance, Heidelberg, Germany
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
| | - Anika Corbacioglu
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- University of Heidelberg Medical Faculty, Heidelberg, Germany
| | - Stefanie Göllner
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Michelle Lotze
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Lisa Vierbaum
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Simon Renders
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ) and DKFZ-ZMBH Alliance, Heidelberg, Germany
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
| | - Jeroen Krijgsveld
- University of Heidelberg Medical Faculty, Heidelberg, Germany
- Division of Proteomics of Stem Cells and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Simon Raffel
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Tim Sauer
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Andreas Trumpp
- Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ) and DKFZ-ZMBH Alliance, Heidelberg, Germany
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
| | - Caroline Pabst
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Carsten Müller-Tidow
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Maike Janssen
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany.
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3
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Zhou F, Aroua N, Liu Y, Rohde C, Cheng J, Wirth AK, Fijalkowska D, Göllner S, Lotze M, Yun H, Yu X, Pabst C, Sauer T, Oellerich T, Serve H, Röllig C, Bornhäuser M, Thiede C, Baldus C, Frye M, Raffel S, Krijgsveld J, Jeremias I, Beckmann R, Trumpp A, Müller-Tidow C. A Dynamic rRNA Ribomethylome Drives Stemness in Acute Myeloid Leukemia. Cancer Discov 2023; 13:332-347. [PMID: 36259929 PMCID: PMC9900322 DOI: 10.1158/2159-8290.cd-22-0210] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [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: 02/21/2022] [Revised: 09/12/2022] [Accepted: 10/14/2022] [Indexed: 02/07/2023]
Abstract
The development and regulation of malignant self-renewal remain unresolved issues. Here, we provide biochemical, genetic, and functional evidence that dynamics in ribosomal RNA (rRNA) 2'-O-methylation regulate leukemia stem cell (LSC) activity in vivo. A comprehensive analysis of the rRNA 2'-O-methylation landscape of 94 patients with acute myeloid leukemia (AML) revealed dynamic 2'-O-methylation specifically at exterior sites of ribosomes. The rRNA 2'-O-methylation pattern is closely associated with AML development stage and LSC gene expression signature. Forced expression of the 2'-O-methyltransferase fibrillarin (FBL) induced an AML stem cell phenotype and enabled engraftment of non-LSC leukemia cells in NSG mice. Enhanced 2'-O-methylation redirected the ribosome translation program toward amino acid transporter mRNAs enriched in optimal codons and subsequently increased intracellular amino acid levels. Methylation at the single site 18S-guanosine 1447 was instrumental for LSC activity. Collectively, our work demonstrates that dynamic 2'-O-methylation at specific sites on rRNAs shifts translational preferences and controls AML LSC self-renewal. SIGNIFICANCE We establish the complete rRNA 2'-O-methylation landscape in human AML. Plasticity of rRNA 2'-O-methylation shifts protein translation toward an LSC phenotype. This dynamic process constitutes a novel concept of how cancers reprogram cell fate and function. This article is highlighted in the In This Issue feature, p. 247.
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Affiliation(s)
- Fengbiao Zhou
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Molecular Medicine Partnership Unit EMBL-UKHD, Heidelberg, Germany
- Corresponding Authors: Carsten Müller-Tidow, Department of Internal Medicine V, Heidelberg University Hospital, 69120 Heidelberg, Germany. Phone: 4906-2215-68000; E-mail: ; Fengbiao Zhou, Department of Internal Medicine V, Heidelberg University Hospital, 69120 Heidelberg, Germany. Phone: 4906-221-563-7487; E-mail: ; and Andreas Trumpp, Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany. Phone: 4906-2214-23901; E-mail:
| | - Nesrine Aroua
- Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Heidelberg Institute of Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
| | - Yi Liu
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Molecular Medicine Partnership Unit EMBL-UKHD, Heidelberg, Germany
| | - Christian Rohde
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Molecular Medicine Partnership Unit EMBL-UKHD, Heidelberg, Germany
| | - Jingdong Cheng
- Gene Center, Department of Biochemistry, University of Munich, Munich, Germany
| | - Anna-Katharina Wirth
- Research Unit Apoptosis in Hematopoietic Stem Cells (AHS), Helmholtz Center Munich, German Center for Environmental Health, Munich, Germany
| | - Daria Fijalkowska
- Division of Proteomics of Stem Cells and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Stefanie Göllner
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Michelle Lotze
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Haiyang Yun
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Xiaobing Yu
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Caroline Pabst
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Tim Sauer
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Thomas Oellerich
- Department of Medicine II, Hematology/Oncology, Goethe University, Frankfurt Am Main, Germany
| | - Hubert Serve
- Department of Medicine II, Hematology/Oncology, Goethe University, Frankfurt Am Main, Germany
| | - Christoph Röllig
- Medical Department 1, University Hospital Dresden, Dresden, Germany
| | | | - Christian Thiede
- Medical Department 1, University Hospital Dresden, Dresden, Germany
| | - Claudia Baldus
- Department of Medicine II, Hematology and Oncology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Michaela Frye
- Division of Mechanisms Regulating Gene Expression, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Simon Raffel
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Jeroen Krijgsveld
- Division of Proteomics of Stem Cells and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Irmela Jeremias
- Research Unit Apoptosis in Hematopoietic Stem Cells (AHS), Helmholtz Center Munich, German Center for Environmental Health, Munich, Germany
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Roland Beckmann
- Gene Center, Department of Biochemistry, University of Munich, Munich, Germany
| | - Andreas Trumpp
- Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Heidelberg Institute of Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
- National Center for Tumor Diseases, NCT Heidelberg, Heidelberg, Germany
- Corresponding Authors: Carsten Müller-Tidow, Department of Internal Medicine V, Heidelberg University Hospital, 69120 Heidelberg, Germany. Phone: 4906-2215-68000; E-mail: ; Fengbiao Zhou, Department of Internal Medicine V, Heidelberg University Hospital, 69120 Heidelberg, Germany. Phone: 4906-221-563-7487; E-mail: ; and Andreas Trumpp, Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany. Phone: 4906-2214-23901; E-mail:
| | - Carsten Müller-Tidow
- Department of Internal Medicine V, Heidelberg University Hospital, Heidelberg, Germany
- Molecular Medicine Partnership Unit EMBL-UKHD, Heidelberg, Germany
- National Center for Tumor Diseases, NCT Heidelberg, Heidelberg, Germany
- Corresponding Authors: Carsten Müller-Tidow, Department of Internal Medicine V, Heidelberg University Hospital, 69120 Heidelberg, Germany. Phone: 4906-2215-68000; E-mail: ; Fengbiao Zhou, Department of Internal Medicine V, Heidelberg University Hospital, 69120 Heidelberg, Germany. Phone: 4906-221-563-7487; E-mail: ; and Andreas Trumpp, Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany. Phone: 4906-2214-23901; E-mail:
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4
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Janssen M, Schmidt C, Bruch PM, Blank MF, Rohde C, Waclawiczek A, Heid D, Renders S, Göllner S, Vierbaum L, Besenbeck B, Herbst SA, Knoll M, Kolb C, Przybylla A, Weidenauer K, Ludwig AK, Fabre M, Gu M, Schlenk RF, Stölzel F, Bornhäuser M, Röllig C, Platzbecker U, Baldus C, Serve H, Sauer T, Raffel S, Pabst C, Vassiliou G, Vick B, Jeremias I, Trumpp A, Krijgsveld J, Müller-Tidow C, Dietrich S. Venetoclax synergizes with gilteritinib in FLT3 wild-type high-risk acute myeloid leukemia by suppressing MCL-1. Blood 2022; 140:2594-2610. [PMID: 35857899 DOI: 10.1182/blood.2021014241] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [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: 09/27/2021] [Revised: 05/13/2022] [Accepted: 05/24/2022] [Indexed: 11/20/2022] Open
Abstract
BCL-2 inhibition has been shown to be effective in acute myeloid leukemia (AML) in combination with hypomethylating agents or low-dose cytarabine. However, resistance and relapse represent major clinical challenges. Therefore, there is an unmet need to overcome resistance to current venetoclax-based strategies. We performed high-throughput drug screening to identify effective combination partners for venetoclax in AML. Overall, 64 antileukemic drugs were screened in 31 primary high-risk AML samples with or without venetoclax. Gilteritinib exhibited the highest synergy with venetoclax in FLT3 wild-type AML. The combination of gilteritinib and venetoclax increased apoptosis, reduced viability, and was active in venetoclax-azacitidine-resistant cell lines and primary patient samples. Proteomics revealed increased FLT3 wild-type signaling in specimens with low in vitro response to the currently used venetoclax-azacitidine combination. Mechanistically, venetoclax with gilteritinib decreased phosphorylation of ERK and GSK3B via combined AXL and FLT3 inhibition with subsequent suppression of the antiapoptotic protein MCL-1. MCL-1 downregulation was associated with increased MCL-1 phosphorylation of serine 159, decreased phosphorylation of threonine 161, and proteasomal degradation. Gilteritinib and venetoclax were active in an FLT3 wild-type AML patient-derived xenograft model with TP53 mutation and reduced leukemic burden in 4 patients with FLT3 wild-type AML receiving venetoclax-gilteritinib off label after developing refractory disease under venetoclax-azacitidine. In summary, our results suggest that combined inhibition of FLT3/AXL potentiates venetoclax response in FLT3 wild-type AML by inducing MCL-1 degradation. Therefore, the venetoclax-gilteritinib combination merits testing as a potentially active regimen in patients with high-risk FLT3 wild-type AML.
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Affiliation(s)
- Maike Janssen
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory, Heidelberg, Germany
| | - Christina Schmidt
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Peter-Martin Bruch
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory, Heidelberg, Germany
| | - Maximilian F Blank
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory, Heidelberg, Germany
- Division of Proteomics of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
| | - Christian Rohde
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory, Heidelberg, Germany
| | - Alexander Waclawiczek
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
| | - Daniel Heid
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory, Heidelberg, Germany
| | - Simon Renders
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
| | - Stefanie Göllner
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Lisa Vierbaum
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Birgit Besenbeck
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Sophie A Herbst
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory, Heidelberg, Germany
| | - Mareike Knoll
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Carolin Kolb
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Adriana Przybylla
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
| | - Katharina Weidenauer
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Anne Kathrin Ludwig
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory, Heidelberg, Germany
| | - Margarete Fabre
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, United Kingdom
- Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom
- Department of Hematology, University of Cambridge, Cambridge, United Kingdom
| | - Muxin Gu
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, United Kingdom
- Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom
- Department of Hematology, University of Cambridge, Cambridge, United Kingdom
| | - Richard F Schlenk
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Friedrich Stölzel
- Department of Medicine I, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Martin Bornhäuser
- Department of Medicine I, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Christoph Röllig
- Department of Medicine I, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Uwe Platzbecker
- Medical Clinic and Policlinic I, Hematology and Cellular Therapy, Leipzig University Hospital, Leipzig, Germany
| | - Claudia Baldus
- Department of Hematology and Oncology, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Hubert Serve
- Hematology-Oncology, Department of Medicine II, Goethe University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Tim Sauer
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Simon Raffel
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Caroline Pabst
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory, Heidelberg, Germany
| | - George Vassiliou
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, United Kingdom
- Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom
- Department of Hematology, University of Cambridge, Cambridge, United Kingdom
| | - Binje Vick
- Research Unit Apoptosis in Hematopoietic Stem Cells, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
- German Cancer Consortium, Partner Site Munich, Munich, Germany
| | - Irmela Jeremias
- Research Unit Apoptosis in Hematopoietic Stem Cells, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
- German Cancer Consortium, Partner Site Munich, Munich, Germany
- Department of Pediatrics, University Hospital, Ludwig Maximilian University, Munich, Germany
| | - Andreas Trumpp
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
| | - Jeroen Krijgsveld
- Division of Proteomics of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
- Medical Faculty, Heidelberg University, Heidelberg, Germany
| | - Carsten Müller-Tidow
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory, Heidelberg, Germany
| | - Sascha Dietrich
- Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory, Heidelberg, Germany
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5
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Göllner S, Müller-Tidow C. AKTing on XPO1 inhibition in AML. Nat Cancer 2022; 3:787-789. [PMID: 35882999 DOI: 10.1038/s43018-022-00395-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- Stefanie Göllner
- Department of Medicine V - Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.
| | - Carsten Müller-Tidow
- Department of Medicine V - Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.
- Molecular Medicine Partnership Unit, European Molecular Biology Laboratory and University of Heidelberg, Heidelberg, Germany.
- National Center for Tumor Diseases, Heidelberg, Germany.
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6
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Klosner J, Agelopoulos K, Rohde C, Göllner S, Schliemann C, Berdel WE, Müller-Tidow C. Integrated RNAi screening identifies the NEDDylation pathway as a synergistic partner of azacytidine in acute myeloid leukemia. Sci Rep 2021; 11:23280. [PMID: 34857808 PMCID: PMC8639713 DOI: 10.1038/s41598-021-02695-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 06/22/2021] [Accepted: 11/08/2021] [Indexed: 11/09/2022] Open
Abstract
Treatment of acute myeloid leukemia (AML) remains challenging and novel targets and synergistic therapies still need to be discovered. We performed a high-throughput RNAi screen in three different AML cell lines and primary human leukemic blasts to identify genes that synergize with common antileukemic therapies. We used a pooled shRNA library that covered 5043 different genes and combined transfection with exposure to either azacytidine or cytarabine analog to the concept of synthetic lethality. Suppression of the chemokine CXCL12 ranked highly among the candidates of the cytarabine group. Azacytidine in combination with suppression of genes within the neddylation pathway led to synergistic results. NEDD8 and RBX1 inhibition by the small molecule inhibitor pevonedistat inhibited leukemia cell growth. These findings establish an in vitro synergism between NEDD8 inhibition and azacytidine in AML. Taken together, neddylation constitutes a suitable target pathway for azacytidine combination strategies.
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Affiliation(s)
- Justine Klosner
- Department of Medicine A, Hematology, Oncology and Pneumology, University Hospital Münster, Münster, Germany.
| | - Konstantin Agelopoulos
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany
| | - Christian Rohde
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Stefanie Göllner
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Christoph Schliemann
- Department of Medicine A, Hematology, Oncology and Pneumology, University Hospital Münster, Münster, Germany
| | - Wolfgang E Berdel
- Department of Medicine A, Hematology, Oncology and Pneumology, University Hospital Münster, Münster, Germany
| | - Carsten Müller-Tidow
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
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7
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Pauli C, Kienhöfer M, Göllner S, Müller-Tidow C. Epitranscriptomic modifications in acute myeloid leukemia: m 6A and 2'- O-methylation as targets for novel therapeutic strategies. Biol Chem 2021; 402:1531-1546. [PMID: 34634841 DOI: 10.1515/hsz-2021-0286] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 09/24/2021] [Indexed: 11/15/2022]
Abstract
Modifications of RNA commonly occur in all species. Multiple enzymes are involved as writers, erasers and readers of these modifications. Many RNA modifications or the respective enzymes are associated with human disease and especially cancer. Currently, the mechanisms how RNA modifications impact on a large number of intracellular processes are emerging and knowledge about the pathogenetic role of RNA modifications increases. In Acute Myeloid Leukemia (AML), the N 6-methyladenosine (m6A) modification has emerged as an important modulator of leukemogenesis. The writer proteins METTL3 and METTL14 are both involved in AML pathogenesis and might be suitable therapeutic targets. Recently, close links between 2'-O-methylation (2'-O-me) of ribosomal RNA and leukemogenesis were discovered. The AML1-ETO oncofusion protein which specifically occurs in a subset of AML was found to depend on induction of snoRNAs and 2'-O-me for leukemogenesis. Also, NPM1, an important tumor suppressor in AML, was associated with altered snoRNAs and 2'-O-me. These findings point toward novel pathogenetic mechanisms and potential therapeutic interventions. The current knowledge and the implications are the topic of this review.
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Affiliation(s)
- Cornelius Pauli
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
- German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Michael Kienhöfer
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
| | - Stefanie Göllner
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
| | - Carsten Müller-Tidow
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
- Molecular Medicine Partnership Unit, European Molecular Biology Laboratory (EMBL)-Heidelberg University Hospital, 69117 Heidelberg, Germany
- National Center for Tumor Diseases (NCT), 69120 Heidelberg, Germany
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8
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Liu Y, Wang S, Schubert ML, Lauk A, Yao H, Blank MF, Cui C, Janssen M, Schmidt C, Göllner S, Kleist C, Zhou F, Rahfeld JU, Sauer T, Schmitt M, Müller-Tidow C. CD33-directed immunotherapy with third-generation chimeric antigen receptor T cells and gemtuzumab ozogamicin in intact and CD33-edited acute myeloid leukemia and hematopoietic stem and progenitor cells. Int J Cancer 2021; 150:1141-1155. [PMID: 34766343 DOI: 10.1002/ijc.33865] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [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: 03/01/2021] [Revised: 10/18/2021] [Accepted: 10/18/2021] [Indexed: 12/17/2022]
Abstract
Immunotherapies, such as chimeric antigen receptor (CAR) modified T cells and antibody-drug conjugates (ADCs), have revolutionized the treatment of cancer, especially of lymphoid malignancies. The application of targeted immunotherapy to patients with acute myeloid leukemia (AML) has been limited in particular by the lack of a tumor-specific target antigen. Gemtuzumab ozogamicin (GO), an ADC targeting CD33, is the only approved immunotherapeutic agent in AML. In our study, we introduce a CD33-directed third-generation CAR T-cell product (3G.CAR33-T) for the treatment of patients with AML. 3G.CAR33-T cells could be expanded up to the end-of-culture, that is, 17 days after transduction, and displayed significant cytokine secretion and robust cytotoxic activity when incubated with CD33-positive cells including cell lines, drug-resistant cells, primary blasts as well as normal hematopoietic stem and progenitor cells (HSPCs). When compared to second-generation CAR33-T cells, 3G.CAR33-T cells exhibited higher viability, increased proliferation and stronger cytotoxicity. Also, GO exerted strong antileukemia activity against CD33-positive AML cells. Upon genomic deletion of CD33 in HSPCs, 3G.CAR33-T cells and GO preferentially killed wildtype leukemia cells, while sparing CD33-deficient HSPCs. Our data provide evidence for the applicability of CD33-targeted immunotherapies in AML and its potential implementation in CD33 genome-edited stem cell transplantation approaches.
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Affiliation(s)
- Yi Liu
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany.,Molecular Medicine Partnership Unit (MMPU), European Molecular Biology Laboratory (EMBL) and Heidelberg University Hospital, Heidelberg, Germany
| | - Sanmei Wang
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany.,Department of Hematology, First Affiliated Hospital of Nanjing Medical University, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, China
| | | | - Annika Lauk
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Hao Yao
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | | | - Chunhong Cui
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany.,Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Maike Janssen
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Christina Schmidt
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Stefanie Göllner
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Christian Kleist
- Department of Nuclear Medicine, Heidelberg University Hospital, Heidelberg, Germany
| | - Fengbiao Zhou
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | | | - Tim Sauer
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Michael Schmitt
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany
| | - Carsten Müller-Tidow
- Department of Medicine V, Heidelberg University Hospital, Heidelberg, Germany.,Molecular Medicine Partnership Unit (MMPU), European Molecular Biology Laboratory (EMBL) and Heidelberg University Hospital, Heidelberg, Germany
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9
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Scheller M, Ludwig AK, Göllner S, Rohde C, Krämer S, Stäble S, Janssen M, Müller JA, He L, Bäumer N, Arnold C, Gerß J, Schönung M, Thiede C, Niederwieser C, Niederwieser D, Serve H, Berdel WE, Thiem U, Hemmerling I, Leuschner F, Plass C, Schlesner M, Zaugg J, Milsom MD, Trumpp A, Pabst C, Lipka DB, Müller-Tidow C. Hotspot DNMT3A mutations in clonal hematopoiesis and acute myeloid leukemia sensitize cells to azacytidine via viral mimicry response. Nat Cancer 2021; 2:527-544. [PMID: 35122024 DOI: 10.1038/s43018-021-00213-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 04/19/2021] [Indexed: 02/04/2023]
Abstract
Somatic mutations in DNA methyltransferase 3A (DNMT3A) are among the most frequent alterations in clonal hematopoiesis (CH) and acute myeloid leukemia (AML), with a hotspot in exon 23 at arginine 882 (DNMT3AR882). Here, we demonstrate that DNMT3AR882H-dependent CH and AML cells are specifically susceptible to the hypomethylating agent azacytidine (AZA). Addition of AZA to chemotherapy prolonged AML survival solely in individuals with DNMT3AR882 mutations, suggesting its potential as a predictive marker for AZA response. AML and CH mouse models confirmed AZA susceptibility specifically in DNMT3AR882H-expressing cells. Hematopoietic stem cells (HSCs) and progenitor cells expressing DNMT3AR882H exhibited cell autonomous viral mimicry response as a result of focal DNA hypomethylation at retrotransposon sequences. Administration of AZA boosted hypomethylation of retrotransposons specifically in DNMT3AR882H-expressing cells and maintained elevated levels of canonical interferon-stimulated genes (ISGs), thus leading to suppressed protein translation and increased apoptosis.
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Affiliation(s)
- Marina Scheller
- Department of Medicine, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany. .,Molecular Medicine Partnership Unit, European Molecular Biology Laboratory (EMBL), University of Heidelberg, Heidelberg, Germany.
| | - Anne Kathrin Ludwig
- Department of Medicine, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.,Molecular Medicine Partnership Unit, European Molecular Biology Laboratory (EMBL), University of Heidelberg, Heidelberg, Germany
| | - Stefanie Göllner
- Department of Medicine, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Christian Rohde
- Department of Medicine, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.,Molecular Medicine Partnership Unit, European Molecular Biology Laboratory (EMBL), University of Heidelberg, Heidelberg, Germany
| | - Stephen Krämer
- Bioinformatics and Omics Data Analytics Group, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Section Translational Cancer Epigenomics, Division of Translational Medical Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Faculty of Biosciences, Heidelberg University, Heidelberg, Germany.,National Center for Tumor Diseases (NCT), Heidelberg, Germany.,Biomedical Informatics, Data Mining and Data Analytics, Faculty of Applied Computer Science and Medical Faculty, University of Augsburg, Augsburg, Germany
| | - Sina Stäble
- Section Translational Cancer Epigenomics, Division of Translational Medical Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany.,National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Maike Janssen
- Department of Medicine, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.,Molecular Medicine Partnership Unit, European Molecular Biology Laboratory (EMBL), University of Heidelberg, Heidelberg, Germany
| | - James-Arne Müller
- Department of Medicine, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Lixiazi He
- Department of Medicine, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Nicole Bäumer
- Department of Medicine A, University Hospital Münster, Münster, Germany
| | - Christian Arnold
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Joachim Gerß
- Institute of Biostatistics and Clinical Research, WWU Münster, Münster, Germany
| | - Maximilian Schönung
- Section Translational Cancer Epigenomics, Division of Translational Medical Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Faculty of Biosciences, Heidelberg University, Heidelberg, Germany.,National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Christian Thiede
- Department of Medicine, University Hospital Dresden, Dresden, Germany
| | - Christian Niederwieser
- Interdisziplinäre Klinik und Poliklinik für Stammzelltransplantation, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | | | - Hubert Serve
- Department of Medicine II, University of Frankfurt, Frankfurt, Germany
| | - Wolfgang E Berdel
- Department of Medicine A, University Hospital Münster, Münster, Germany
| | - Ulrich Thiem
- Geriatrics and Gerontology, University of Hamburg, Hamburg, Germany
| | - Inga Hemmerling
- Department of Medicine, Cardiology, University Hospital of Heidelberg, Heidelberg, Germany
| | - Florian Leuschner
- Department of Medicine, Cardiology, University Hospital of Heidelberg, Heidelberg, Germany
| | - Christoph Plass
- Division of Cancer Epigenomics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Matthias Schlesner
- Bioinformatics and Omics Data Analytics Group, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Biomedical Informatics, Data Mining and Data Analytics, Faculty of Applied Computer Science and Medical Faculty, University of Augsburg, Augsburg, Germany
| | - Judith Zaugg
- Molecular Medicine Partnership Unit, European Molecular Biology Laboratory (EMBL), University of Heidelberg, Heidelberg, Germany.,European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Michael D Milsom
- Division of Experimental Hematology, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
| | - Andreas Trumpp
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany.,Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ) and DKFZ-ZMBH Alliance, Heidelberg, Germany
| | - Caroline Pabst
- Department of Medicine, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.,Molecular Medicine Partnership Unit, European Molecular Biology Laboratory (EMBL), University of Heidelberg, Heidelberg, Germany
| | - Daniel B Lipka
- Section Translational Cancer Epigenomics, Division of Translational Medical Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany.,National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Carsten Müller-Tidow
- Department of Medicine, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany. .,Molecular Medicine Partnership Unit, European Molecular Biology Laboratory (EMBL), University of Heidelberg, Heidelberg, Germany. .,National Center for Tumor Diseases (NCT), Heidelberg, Germany.
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10
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Cui C, Liu Y, Gerloff D, Rohde C, Pauli C, Köhn M, Misiak D, Oellerich T, Schwartz S, Schmidt LH, Wiewrodt R, Marra A, Hillejan L, Bartel F, Wickenhauser C, Hüttelmaier S, Göllner S, Zhou F, Edemir B, Müller-Tidow C. NOP10 predicts lung cancer prognosis and its associated small nucleolar RNAs drive proliferation and migration. Oncogene 2021; 40:909-921. [PMID: 33288886 PMCID: PMC7862062 DOI: 10.1038/s41388-020-01570-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [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] [Received: 11/28/2019] [Revised: 11/10/2020] [Accepted: 11/17/2020] [Indexed: 12/15/2022]
Abstract
Non-small cell lung cancer (NSCLC) is the leading cause of cancer death worldwide underlining the urgent need for new biomarkers and therapeutic targets for this disease. Long noncoding RNAs are critical players in NSCLC but the role of small RNA species is not well understood. In the present study, we investigated the role of H/ACA box small nucleolar RNAs (snoRNAs) and snoRNA-bound ribonucleoproteins (snoRNPs) in the tumorigenesis of NSCLC. H/ACA box snoRNPs including the NOP10 core protein were highly expressed in NSCLC. High levels of either NOP10 mRNA or protein were associated with poor prognosis in NSCLC patients. Loss of NOP10 and subsequent reduction of H/ACA box snoRNAs and rRNA pseudouridylation inhibited lung cancer cell growth, colony formation, migration, and invasion. A focused CRISPR/Cas9 snoRNA knockout screen revealed that genomic deletion of SNORA65, SNORA7A, and SNORA7B reduced proliferation of lung cancer cells. In line, high levels of SNORA65, SNORA7A, and SNORA7B were observed in primary lung cancer specimens with associated changes in rRNA pseudouridylation. Knockdown of either SNORA65 or SNORA7A/B inhibited growth and colony formation of NSCLC cell lines. Our data indicate that specific H/ACA box snoRNAs and snoRNA-associated proteins such as NOP10 have an oncogenic role in NSCLC providing new potential biomarkers and therapeutic targets for the disease.
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Affiliation(s)
- Chunhong Cui
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, 69120, Heidelberg, Germany
- Shanghai University of Medicine and Health Sciences, Shanghai, 201318, PR China
| | - Yi Liu
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, 69120, Heidelberg, Germany
| | - Dennis Gerloff
- Department of Hematology and Oncology, Martin-Luther-University Halle-Wittenberg, 06120, Halle (Saale), Germany
- Department of Dermatology and Venereology, Martin-Luther-University Halle-Wittenberg, 06120, Halle (Saale), Germany
| | - Christian Rohde
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, 69120, Heidelberg, Germany
| | - Cornelius Pauli
- Department of Hematology and Oncology, Martin-Luther-University Halle-Wittenberg, 06120, Halle (Saale), Germany
| | - Marcel Köhn
- Institute of Molecular Medicine, Martin-Luther-University Halle-Wittenberg, 06120, Halle (Saale), Germany
| | - Danny Misiak
- Institute of Molecular Medicine, Martin-Luther-University Halle-Wittenberg, 06120, Halle (Saale), Germany
| | - Thomas Oellerich
- Department of Medicine II, Hematology/Oncology, Goethe University, 60590, Frankfurt, Germany
- German Cancer Consortium/German Cancer Research Center, 69120, Heidelberg, Germany
- Department of Molecular Diagnostics/Translational Proteomics, Frankfurt Cancer Institute, 60596, Frankfurt, Germany
| | | | - Lars-Henning Schmidt
- Department of Medicine A, University of Münster, 48149, Münster, Germany
- Klinik für Pneumologie, Beatmungsmedizin und Thorakale Onkologie, Klinikum Ingolstadt, 85049, Ingolstadt, Germany
| | - Rainer Wiewrodt
- Department of Medicine A, University of Münster, 48149, Münster, Germany
| | - Alessandro Marra
- Department of Surgery, Thoracic Surgery, Rems-Murr-Kliniken, 71364, Winnenden, Germany
| | - Ludger Hillejan
- Department of Thoracic Surgery, Niels-Stensen-Kliniken, 49179, Ostercappeln, Germany
| | - Frank Bartel
- Institute of Pathology, Martin-Luther-University Halle-Wittenberg, 06097, Halle (Saale), Germany
| | - Claudia Wickenhauser
- Institute of Pathology, Martin-Luther-University Halle-Wittenberg, 06097, Halle (Saale), Germany
| | - Stefan Hüttelmaier
- Institute of Molecular Medicine, Martin-Luther-University Halle-Wittenberg, 06120, Halle (Saale), Germany
| | - Stefanie Göllner
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, 69120, Heidelberg, Germany
| | - Fengbiao Zhou
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, 69120, Heidelberg, Germany
| | - Bayram Edemir
- Department of Hematology and Oncology, Martin-Luther-University Halle-Wittenberg, 06120, Halle (Saale), Germany
| | - Carsten Müller-Tidow
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, 69120, Heidelberg, Germany.
- National Center for Tumor Diseases (NCT), 69120, Heidelberg, Germany.
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11
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Wass M, Göllner S, Besenbeck B, Schlenk RF, Mundmann P, Göthert JR, Noppeney R, Schliemann C, Mikesch JH, Lenz G, Dugas M, Wermke M, Röllig C, Bornhäuser M, Serve H, Platzbecker U, Foerster KI, Burhenne J, Haefeli WE, Müller LP, Binder M, Pabst C, Müller-Tidow C. A proof of concept phase I/II pilot trial of LSD1 inhibition by tranylcypromine combined with ATRA in refractory/relapsed AML patients not eligible for intensive therapy. Leukemia 2020; 35:701-711. [PMID: 32561840 PMCID: PMC7303943 DOI: 10.1038/s41375-020-0892-z] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [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: 08/29/2019] [Revised: 04/16/2020] [Accepted: 05/26/2020] [Indexed: 11/09/2022]
Abstract
All-trans-retinoic acid (ATRA) is highly active in acute promyelocytic leukemia but not in other types of acute myeloid leukemia (AML). Previously, we showed that ATRA in combination with Lysine-specific demethylase 1 (LSD1) inhibition by tranylcypromine (TCP) can induce myeloid differentiation in AML blasts. This phase I/II clinical trial investigated the safety and efficacy of TCP/ATRA treatment as salvage therapy for relapsed/refractory (r/r) AML. The combination was evaluated in 18 patients, ineligible for intensive treatment. The overall response rate was 20%, including two complete remissions without hematological recovery and one partial response. We also observed myeloid differentiation upon TCP/ATRA treatment in patients who did not reach clinical remission. Median overall survival (OS) was 3.3 months, and one-year OS 22%. One patient developed an ATRA-induced differentiation syndrome. The most frequently reported adverse events were vertigo and hypotension. TCP plasma levels correlated with intracellular TCP concentration. Increased H3K4me1 and H3k4me2 levels were observed in AML blasts and white blood cells from some TCP/ATRA treated patients. Combined TCP/ATRA treatment can induce differentiation of AML blasts and lead to clinical response in heavily pretreated patients with r/r AML with acceptable toxicity. These findings emphasize the potential of LSD1 inhibition combined with ATRA for AML treatment.
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Affiliation(s)
- Maxi Wass
- Department of Hematology and Oncology, University Hospital Halle, Halle (Saale), Germany.
| | - Stefanie Göllner
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Birgit Besenbeck
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Richard F Schlenk
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Petra Mundmann
- Department of Hematology and Oncology, Paracelsus-Klinik, Osnabrück, Germany
| | | | - Richard Noppeney
- Department of Hematology, University Hospital Essen, Essen, Germany
| | | | | | - Georg Lenz
- Department of Medicine A, University Hospital Münster, Münster, Germany
| | - Martin Dugas
- Department of Medicine A, University Hospital Münster, Münster, Germany
| | - Martin Wermke
- Medical Clinic I, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Christoph Röllig
- Medical Clinic I, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Martin Bornhäuser
- Medical Clinic I, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Hubert Serve
- Department of Medicine II, Hematology/Oncology, Goethe University, Frankfurt/Main, Germany
| | - Uwe Platzbecker
- Department of Medicine I, Hematology, Cellular Therapy, Hemostaseology, University of Leipzig, Leipzig, Germany
| | - Kathrin I Foerster
- Department of Clinical Pharmacology and Pharmacoepidemiology, University Hospital Heidelberg, Heidelberg, Germany
| | - Jürgen Burhenne
- Department of Clinical Pharmacology and Pharmacoepidemiology, University Hospital Heidelberg, Heidelberg, Germany
| | - Walter E Haefeli
- Department of Clinical Pharmacology and Pharmacoepidemiology, University Hospital Heidelberg, Heidelberg, Germany
| | - Lutz P Müller
- Department of Hematology and Oncology, University Hospital Halle, Halle (Saale), Germany
| | - Mascha Binder
- Department of Hematology and Oncology, University Hospital Halle, Halle (Saale), Germany
| | - Caroline Pabst
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.,Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Carsten Müller-Tidow
- Department of Medicine V, Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany.,Molecular Medicine Partnership Unit (MMPU), University of Heidelberg and European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
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12
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Sandmann S, Karimi M, de Graaf AO, Rohde C, Göllner S, Varghese J, Ernsting J, Walldin G, van der Reijden BA, Müller-Tidow C, Malcovati L, Hellström-Lindberg E, Jansen JH, Dugas M. appreci8: a pipeline for precise variant calling integrating 8 tools. Bioinformatics 2019; 34:4205-4212. [PMID: 29945233 PMCID: PMC6289140 DOI: 10.1093/bioinformatics/bty518] [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: 03/19/2018] [Accepted: 06/25/2018] [Indexed: 12/14/2022] Open
Abstract
Motivation The application of next-generation sequencing in research and particularly in clinical routine requires valid variant calling results. However, evaluation of several commonly used tools has pointed out that not a single tool meets this requirement. False positive as well as false negative calls necessitate additional experiments and extensive manual work. Intelligent combination and output filtration of different tools could significantly improve the current situation. Results We developed appreci8, an automatic variant calling pipeline for calling single nucleotide variants and short indels by combining and filtering the output of eight open-source variant calling tools, based on a novel artifact- and polymorphism score. Appreci8 was trained on two data sets from patients with myelodysplastic syndrome, covering 165 Illumina samples. Subsequently, appreci8’s performance was tested on five independent data sets, covering 513 samples. Variation in sequencing platform, target region and disease entity was considered. All calls were validated by re-sequencing on the same platform, a different platform or expert-based review. Sensitivity of appreci8 ranged between 0.93 and 1.00, while positive predictive value ranged between 0.65 and 1.00. In all cases, appreci8 showed superior performance compared to any evaluated alternative approach. Availability and implementation Appreci8 is freely available at https://hub.docker.com/r/wwuimi/appreci8/. Sequencing data (BAM files) of the 678 patients analyzed with appreci8 have been deposited into the NCBI Sequence Read Archive (BioProjectID: 388411; https://www.ncbi.nlm.nih.gov/bioproject/PRJNA388411). Supplementary information Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- Sarah Sandmann
- Institute of Medical Informatics, University of Münster, Münster, Germany
| | - Mohsen Karimi
- Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | | | - Christian Rohde
- Department of Hematology, Oncology, and Rheumatology, Heidelberg University Hospital, Heidelberg, Germany
| | - Stefanie Göllner
- Department of Hematology, Oncology, and Rheumatology, Heidelberg University Hospital, Heidelberg, Germany
| | - Julian Varghese
- Institute of Medical Informatics, University of Münster, Münster, Germany
| | - Jan Ernsting
- Institute of Medical Informatics, University of Münster, Münster, Germany
| | - Gunilla Walldin
- Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | | | - Carsten Müller-Tidow
- Department of Hematology, Oncology, and Rheumatology, Heidelberg University Hospital, Heidelberg, Germany
| | - Luca Malcovati
- Departments of Hematology Oncology & Molecular Medicine, Fondazione IRCCS Policlinico San Matteo & University of Pavia, Pavia, Italy
| | | | - Joop H Jansen
- Laboratory Hematology, RadboudUMC, Nijmegen GA, The Netherlands
| | - Martin Dugas
- Institute of Medical Informatics, University of Münster, Münster, Germany
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13
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James AR, Schroeder MP, Neumann M, Bastian L, Eckert C, Gökbuget N, Tanchez JO, Schlee C, Isaakidis K, Schwartz S, Burmeister T, von Stackelberg A, Rieger MA, Göllner S, Horstman M, Schrappe M, Kirschner-Schwabe R, Brüggemann M, Müller-Tidow C, Serve H, Akalin A, Baldus CD. Long non-coding RNAs defining major subtypes of B cell precursor acute lymphoblastic leukemia. J Hematol Oncol 2019; 12:8. [PMID: 30642353 PMCID: PMC6332539 DOI: 10.1186/s13045-018-0692-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 12/25/2018] [Indexed: 02/01/2023] Open
Abstract
Background Long non-coding RNAs (lncRNAs) have emerged as a novel class of RNA due to its diverse mechanism in cancer development and progression. However, the role and expression pattern of lncRNAs in molecular subtypes of B cell acute lymphoblastic leukemia (BCP-ALL) have not yet been investigated. Here, we assess to what extent lncRNA expression and DNA methylation is driving the progression of relapsed BCP-ALL subtypes and we determine if the expression and DNA methylation profile of lncRNAs correlates with established BCP-ALL subtypes. Methods We performed RNA sequencing and DNA methylation (Illumina Infinium microarray) of 40 diagnosis and 42 relapse samples from 45 BCP-ALL patients in a German cohort and quantified lncRNA expression. Unsupervised clustering was applied to ascertain and confirm that the lncRNA-based classification of the BCP-ALL molecular subtypes is present in both our cohort and an independent validation cohort of 47 patients. A differential expression and differential methylation analysis was applied to determine the subtype-specific, relapse-specific, and differentially methylated lncRNAs. Potential functions of subtype-specific lncRNAs were determined by using co-expression-based analysis on nearby (cis) and distally (trans) located protein-coding genes. Results Using an integrative Bioinformatics analysis, we developed a comprehensive catalog of 1235 aberrantly dysregulated BCP-ALL subtype-specific and 942 relapse-specific lncRNAs and the methylation profile of three subtypes of BCP-ALL. The 1235 subtype-specific lncRNA signature represented a similar classification of the molecular subtypes of BCP-ALL in the independent validation cohort. We identified a strong correlation between the DUX4-specific lncRNAs and genes involved in the activation of TGF-β and Hippo signaling pathways. Similarly, Ph-like-specific lncRNAs were correlated with genes involved in the activation of PI3K-AKT, mTOR, and JAK-STAT signaling pathways. Interestingly, the relapse-specific lncRNAs correlated with the activation of metabolic and signaling pathways. Finally, we found 23 promoter methylated lncRNAs epigenetically facilitating their expression levels. Conclusion Here, we describe a set of subtype-specific and relapse-specific lncRNAs from three major BCP-ALL subtypes and define their potential functions and epigenetic regulation. The subtype-specific lncRNAs are reproducible and can effectively stratify BCP-ALL subtypes. Our data uncover the diverse mechanism of action of lncRNAs in BCP-ALL subtypes defining which lncRNAs are involved in the pathogenesis of disease and are relevant for the stratification of BCP-ALL subtypes. Electronic supplementary material The online version of this article (10.1186/s13045-018-0692-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Alva Rani James
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, 12203, Berlin, Germany.,German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany.,German Cancer Consortium (DKTK), 69120, Heidelberg, Germany
| | - Michael P Schroeder
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, 12203, Berlin, Germany
| | - Martin Neumann
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, 12203, Berlin, Germany.,German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany.,German Cancer Consortium (DKTK), 69120, Heidelberg, Germany
| | - Lorenz Bastian
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, 12203, Berlin, Germany.,German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany.,German Cancer Consortium (DKTK), 69120, Heidelberg, Germany
| | - Cornelia Eckert
- German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany.,German Cancer Consortium (DKTK), 69120, Heidelberg, Germany.,Department of Pediatric Hematology/Oncology, Charité, University Hospital Berlin, Campus Rudolf Virchow, 13353, Berlin, Germany
| | - Nicola Gökbuget
- German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany.,German Cancer Consortium (DKTK), 69120, Heidelberg, Germany.,Department of Medicine II, Department of Hematology/Oncology, Goethe University Hospital, 60590, Frankfurt/M, Germany
| | - Jutta Ortiz Tanchez
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, 12203, Berlin, Germany
| | - Cornelia Schlee
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, 12203, Berlin, Germany
| | - Konstandina Isaakidis
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, 12203, Berlin, Germany
| | - Stefan Schwartz
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, 12203, Berlin, Germany
| | - Thomas Burmeister
- Department of Hematology, Oncology and Tumor Immunology, Charité University Hospital Berlin, Campus Virchow-Klinikum, 13353, Berlin, Germany
| | - Arend von Stackelberg
- German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany.,German Cancer Consortium (DKTK), 69120, Heidelberg, Germany.,Department of Pediatric Hematology/Oncology, Charité, University Hospital Berlin, Campus Rudolf Virchow, 13353, Berlin, Germany
| | - Michael A Rieger
- German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany.,German Cancer Consortium (DKTK), 69120, Heidelberg, Germany.,Department of Medicine II, Department of Hematology/Oncology, Goethe University Hospital, 60590, Frankfurt/M, Germany
| | - Stefanie Göllner
- Department of Hematology, Oncology & Rheumatology, University Clinic Heidelberg, 69120, Heidelberg, Germany
| | - Martin Horstman
- Department of Pediatric Hematology and Oncology, Research Institute Children's Cancer Center, University Medical Center Hamburg, 20251, Hamburg, Germany
| | - Martin Schrappe
- Department of Pediatrics, University Hospital Schleswig-Holstein, Campus Kiel, 24105, Kiel, Germany
| | - Renate Kirschner-Schwabe
- German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany.,German Cancer Consortium (DKTK), 69120, Heidelberg, Germany.,Department of Pediatric Hematology/Oncology, Charité, University Hospital Berlin, Campus Rudolf Virchow, 13353, Berlin, Germany
| | - Monika Brüggemann
- Department of Hematology and Oncology, University Hospital Schleswig-Holstein, Campus Kiel, 24105, Kiel, Germany
| | - Carsten Müller-Tidow
- Department of Hematology, Oncology & Rheumatology, University Clinic Heidelberg, 69120, Heidelberg, Germany
| | - Hubert Serve
- German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany.,German Cancer Consortium (DKTK), 69120, Heidelberg, Germany.,Department of Medicine II, Department of Hematology/Oncology, Goethe University Hospital, 60590, Frankfurt/M, Germany
| | - Altuna Akalin
- Bioinformatics Platform, Berlin Institute for Medical Systems Biology (BIMSB), Max Delbrück Center (MDC), 13125, Berlin, Germany
| | - Claudia D Baldus
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, 12203, Berlin, Germany. .,German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany. .,German Cancer Consortium (DKTK), 69120, Heidelberg, Germany. .,Department of Hematology and Oncology, University Hospital Schleswig-Holstein, Campus Kiel, 24105, Kiel, Germany.
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Niederwieser CD, Rohde C, Serve H, Berdel WE, Ehninger G, Göllner S, Schwind S, Müller LP, Müller-Tidow C. In acute myeloid leukemia patients CpG-methylation changes associate with resistance to induction chemotherapy. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.7036] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
| | - Christian Rohde
- Department of Internal Medicine IV, Hematology and Oncology, University Hospital Halle, Germany, Halle, Germany
| | - Hubert Serve
- Medizinische Klinik II, Universitätsklinikum Frankfurt, Frankfurt, Germany., Frankfurt Am Main, DE
| | | | - Gerhard Ehninger
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Stefanie Göllner
- Department of Internal Medicine IV, Hematology and Oncology, University Hospital Halle, Germany, Halle, Germany
| | | | - Lutz P. Müller
- Department of Internal Medicine IV, Hematology and Oncology, University Hospital Halle, Germany, Halle, Germany
| | - Carsten Müller-Tidow
- Department of Internal Medicine IV, Hematology and Oncology, University Hospital Halle, Germany, Halle, Germany
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15
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Heyking KV, Calzada-Wack J, Göllner S, Schmidt O, Hensel T, Schirmer D, Fasan A, Müller-Tidow C, Sorensen P, Burdach S, Richter GH. Abstract B03: The endochondral bone protein CHM1 sustains an undifferentiated, invasive phenotype promoting lung metastasis in Ewing sarcoma. Clin Cancer Res 2018. [DOI: 10.1158/1557-3265.sarcomas17-b03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Ewing sarcoma (ES), an osteogenic malignancy that mainly affects children and young adults, is characterized by early metastasis to lung and bone. In the clinical setting, prognosis for patients with metastatic ES at diagnosis is clearly worse than for those without metastases (5-year survival > 30%). Hence, there is an urgent need to understand the fundamental molecular mechanisms of ES differentiation, invasion, and metastasis to possibly identify novel therapeutic strategies to prevent metastasis. The purpose of this study was to shed further light into the function of Chondromodulin 1 (CHM1) on ES pathogenesis, especially on metastasis, and at best to establish new therapeutic targets.
Material and Methods: Expression of CHM1 was analyzed using microarrays and its function was examined by RNA interference (RNAi). To analyze resulting changes qRT-PCR, ELISA, FACS, IHC, proliferation and invasion assays, as well as a xeno-transplant model in immune deficient mice were applied.
Results: In this study, we investigated the role of the BRICHOS chaperon domain containing endochondral bone protein chondromodulin I (CHM1) in ES pathogenesis. CHM1 is significantly overexpressed in ES and ChIP data demonstrate CHM1 to be directly bound by EWS-FLI1. Using RNA interference we demonstrate that CHM1 enhanced contact-dependent as well as independent proliferation and the invasive potential of ES cells in vitro. This invasiveness was in part mediated via CHM1-regulated MMP9 expression. In a xenograft mouse model CHM1 was essential for the establishment of lung metastases, which is in line with the observed increased CHM1 expression in patient specimens with ES lung metastases. Mechanistically, CHM1 promoted chondrogenic differentiation capacity of ES cells but suppressed endothelial differentiation. Further, CHM1 suppressed the number of TRAP+ osteoclasts in an orthotopic model of tumor growth in line with suppression of osteolytic genes such as HIF1A, IL6, JAG1, and VEGF, indicating that CHM1-blocked osteomimicry might play a role in homing, colonization, and invasion into bone tissues.
Conclusions: Our results suggest that CHM1 is an important player suppressing endothelial differentiation capacity and seems essential for the invasive and metastatic capacities of ES.
Citation Format: Kristina von Heyking, Julia Calzada-Wack, Stefanie Göllner, Oxana Schmidt, Tim Hensel, David Schirmer, Annette Fasan, Carsten Müller-Tidow, Poul Sorensen, Stefan Burdach, Günther H.S. Richter. The endochondral bone protein CHM1 sustains an undifferentiated, invasive phenotype promoting lung metastasis in Ewing sarcoma [abstract]. In: Proceedings of the AACR Conference on Advances in Sarcomas: From Basic Science to Clinical Translation; May 16-19, 2017; Philadelphia, PA. Philadelphia (PA): AACR; Clin Cancer Res 2018;24(2_Suppl):Abstract nr B03.
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Affiliation(s)
| | - Julia Calzada-Wack
- 2Helmholtz Zentrum München - German Research Centre for Environmental Health (GmbH), Neuherberg, Germany,
| | - Stefanie Göllner
- 3State Center for Cell and Gene Therapy, University Hospital Halle, Halle, Germany,
| | - Oxana Schmidt
- 1Klinikum rechts der Isar, Technische Universität München, Munich, Germany,
| | - Tim Hensel
- 1Klinikum rechts der Isar, Technische Universität München, Munich, Germany,
| | - David Schirmer
- 1Klinikum rechts der Isar, Technische Universität München, Munich, Germany,
| | - Annette Fasan
- 1Klinikum rechts der Isar, Technische Universität München, Munich, Germany,
| | | | - Poul Sorensen
- 5British Columbia Cancer Research Center and University of British Columbia, Vancouver, BC, Canada
| | - Stefan Burdach
- 1Klinikum rechts der Isar, Technische Universität München, Munich, Germany,
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16
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von Heyking K, Calzada-Wack J, Göllner S, Neff F, Schmidt O, Hensel T, Schirmer D, Fasan A, Esposito I, Müller-Tidow C, Sorensen PH, Burdach S, Richter GHS. The endochondral bone protein CHM1 sustains an undifferentiated, invasive phenotype, promoting lung metastasis in Ewing sarcoma. Mol Oncol 2017; 11:1288-1301. [PMID: 28319320 PMCID: PMC5579336 DOI: 10.1002/1878-0261.12057] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [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: 12/21/2015] [Revised: 02/24/2017] [Accepted: 03/08/2017] [Indexed: 12/11/2022] Open
Abstract
Ewing sarcomas (ES) are highly malignant, osteolytic bone or soft tissue tumors, which are characterized by EWS–ETS translocations and early metastasis to lung and bone. In this study, we investigated the role of the BRICHOS chaperone domain‐containing endochondral bone protein chondromodulin I (CHM1) in ES pathogenesis. CHM1 is significantly overexpressed in ES, and chromosome immunoprecipitation (ChIP) data demonstrate CHM1 to be directly bound by an EWS–ETS translocation, EWS‐FLI1. Using RNA interference, we observed that CHM1 promoted chondrogenic differentiation capacity of ES cells but decreased the expression of osteolytic genes such as HIF1A,IL6,JAG1, and VEGF. This was in line with the induction of the number of tartrate‐resistant acid phosphatase (TRAP+)‐stained osteoclasts in an orthotopic model of local tumor growth after CHM1 knockdown, indicating that CHM1‐mediated inhibition of osteomimicry might play a role in homing, colonization, and invasion into bone tissues. We further demonstrate that CHM1 enhanced the invasive potential of ES cells in vitro. This invasiveness was in part mediated via CHM1‐regulated matrix metallopeptidase 9 expression and correlated with the observation that, in an xenograft mouse model, CHM1 was essential for the establishment of lung metastases. This finding is in line with the observed increase in CHM1 expression in patient specimens with ES lung metastases. Our results suggest that CHM1 seems to have pleiotropic functions in ES, which need to be further investigated, but appears to be essential for the invasive and metastatic capacities of ES.
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Affiliation(s)
- Kristina von Heyking
- Laboratory for Functional Genomics and Transplantation Biology, Children's Cancer Research Center and Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Comprehensive Cancer Center Munich (CCCM), German Translational Cancer Research Consortium (DKTK), Munich, Germany
| | - Julia Calzada-Wack
- Institute of Pathology, Helmholtz Zentrum München - German Research Centre for Environmental Health (GmbH), Neuherberg, Germany
| | - Stefanie Göllner
- Department of Medicine IV, Hematology and Oncology, University Hospital Halle, Germany
| | - Frauke Neff
- Institute of Pathology, Helmholtz Zentrum München - German Research Centre for Environmental Health (GmbH), Neuherberg, Germany
| | - Oxana Schmidt
- Laboratory for Functional Genomics and Transplantation Biology, Children's Cancer Research Center and Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Comprehensive Cancer Center Munich (CCCM), German Translational Cancer Research Consortium (DKTK), Munich, Germany
| | - Tim Hensel
- Laboratory for Functional Genomics and Transplantation Biology, Children's Cancer Research Center and Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Comprehensive Cancer Center Munich (CCCM), German Translational Cancer Research Consortium (DKTK), Munich, Germany
| | - David Schirmer
- Laboratory for Functional Genomics and Transplantation Biology, Children's Cancer Research Center and Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Comprehensive Cancer Center Munich (CCCM), German Translational Cancer Research Consortium (DKTK), Munich, Germany
| | - Annette Fasan
- Laboratory for Functional Genomics and Transplantation Biology, Children's Cancer Research Center and Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Comprehensive Cancer Center Munich (CCCM), German Translational Cancer Research Consortium (DKTK), Munich, Germany
| | | | - Carsten Müller-Tidow
- Department of Medicine IV, Hematology and Oncology, University Hospital Halle, Germany.,Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, Germany
| | - Poul H Sorensen
- Department of Molecular Oncology, British Columbia Cancer Research Centre, Vancouver, BC, Canada
| | - Stefan Burdach
- Laboratory for Functional Genomics and Transplantation Biology, Children's Cancer Research Center and Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Comprehensive Cancer Center Munich (CCCM), German Translational Cancer Research Consortium (DKTK), Munich, Germany
| | - Günther H S Richter
- Laboratory for Functional Genomics and Transplantation Biology, Children's Cancer Research Center and Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Comprehensive Cancer Center Munich (CCCM), German Translational Cancer Research Consortium (DKTK), Munich, Germany
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17
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Mohr S, Doebele C, Comoglio F, Berg T, Beck J, Bohnenberger H, Alexe G, Corso J, Ströbel P, Wachter A, Beissbarth T, Schnütgen F, Cremer A, Haetscher N, Göllner S, Rouhi A, Palmqvist L, Rieger MA, Schroeder T, Bönig H, Müller-Tidow C, Kuchenbauer F, Schütz E, Green AR, Urlaub H, Stegmaier K, Humphries RK, Serve H, Oellerich T. Hoxa9 and Meis1 Cooperatively Induce Addiction to Syk Signaling by Suppressing miR-146a in Acute Myeloid Leukemia. Cancer Cell 2017; 31:549-562.e11. [PMID: 28399410 PMCID: PMC5389883 DOI: 10.1016/j.ccell.2017.03.001] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 01/09/2017] [Accepted: 03/03/2017] [Indexed: 01/02/2023]
Abstract
The transcription factor Meis1 drives myeloid leukemogenesis in the context of Hox gene overexpression but is currently considered undruggable. We therefore investigated whether myeloid progenitor cells transformed by Hoxa9 and Meis1 become addicted to targetable signaling pathways. A comprehensive (phospho)proteomic analysis revealed that Meis1 increased Syk protein expression and activity. Syk upregulation occurs through a Meis1-dependent feedback loop. By dissecting this loop, we show that Syk is a direct target of miR-146a, whose expression is indirectly regulated by Meis1 through the transcription factor PU.1. In the context of Hoxa9 overexpression, Syk signaling induces Meis1, recapitulating several leukemogenic features of Hoxa9/Meis1-driven leukemia. Finally, Syk inhibition disrupts the identified regulatory loop, prolonging survival of mice with Hoxa9/Meis1-driven leukemia.
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Affiliation(s)
- Sebastian Mohr
- Department of Medicine II, Hematology/Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt, Germany
| | - Carmen Doebele
- Department of Medicine II, Hematology/Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt, Germany
| | - Federico Comoglio
- Department of Haematology, University of Cambridge, Hills Road, Cambridge CB2 0XY, UK; Cambridge Institute for Medical Research, Wellcome Trust/MRC Stem Cell Institute, Cambridge CB2 0XY, UK
| | - Tobias Berg
- Department of Medicine II, Hematology/Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt, Germany; German Cancer Research Center and German Cancer Consortium, 69120 Heidelberg, Germany
| | - Julia Beck
- Chronix Biomedical, Goetheallee 8, 37073 Göttingen, Germany
| | - Hanibal Bohnenberger
- Institute of Pathology, University Medical Center Göttingen, Robert-Koch-Straße 40, 37073 Göttingen, Germany
| | - Gabriela Alexe
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Boston Children's Hospital, Boston, MA 02115, USA; Broad Institute, Cambridge, MA 02142, USA
| | - Jasmin Corso
- Bioanalytical Mass Spectrometry Group, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077 Göttingen, Germany
| | - Philipp Ströbel
- Institute of Pathology, University Medical Center Göttingen, Robert-Koch-Straße 40, 37073 Göttingen, Germany
| | - Astrid Wachter
- Institute of Medical Statistics, University Medical Center Göttingen, Humboldtallee 32, 37073 Göttingen, Germany
| | - Tim Beissbarth
- Institute of Medical Statistics, University Medical Center Göttingen, Humboldtallee 32, 37073 Göttingen, Germany
| | - Frank Schnütgen
- Department of Medicine II, Hematology/Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt, Germany
| | - Anjali Cremer
- Department of Medicine II, Hematology/Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt, Germany
| | - Nadine Haetscher
- Department of Medicine II, Hematology/Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt, Germany
| | - Stefanie Göllner
- Department of Hematology and Oncology, University of Halle, Ernst-Grube-Street 40, 06120 Halle, Germany
| | - Arefeh Rouhi
- Department of Internal Medicine III, University Hospital of Ulm, Albert-Einstein-Allee 23, 89081 Ulm, Germany
| | - Lars Palmqvist
- Department of Clinical Chemistry and Transfusion Medicine, Institute of Biomedicine, Sahlgrenska Academy at University of Gothenburg, Su sahlgrenska, 41345 Gothenburg, Sweden
| | - Michael A Rieger
- Department of Medicine II, Hematology/Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt, Germany; German Cancer Research Center and German Cancer Consortium, 69120 Heidelberg, Germany
| | - Timm Schroeder
- Department of Biosystems Science and Engineering, Eidgenössische Technische Hochschule (ETH) Zurich, 4058 Basel, Switzerland
| | - Halvard Bönig
- Institute for Transfusion Medicine and Immunohematology, Goethe University, Sandhofstraße 1, 60590 Frankfurt, Germany
| | - Carsten Müller-Tidow
- Department of Hematology and Oncology, University of Halle, Ernst-Grube-Street 40, 06120 Halle, Germany
| | - Florian Kuchenbauer
- Department of Internal Medicine III, University Hospital of Ulm, Albert-Einstein-Allee 23, 89081 Ulm, Germany
| | | | - Anthony R Green
- Department of Haematology, University of Cambridge, Hills Road, Cambridge CB2 0XY, UK; Cambridge Institute for Medical Research, Wellcome Trust/MRC Stem Cell Institute, Cambridge CB2 0XY, UK
| | - Henning Urlaub
- Bioanalytical Mass Spectrometry Group, Max Planck Institute for Biophysical Chemistry, Am Fassberg 11, 37077 Göttingen, Germany; Bioanalytics, Georg August University, Robert-Koch-Straße 40, 37073 Göttingen, Germany
| | - Kimberly Stegmaier
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Boston Children's Hospital, Boston, MA 02115, USA; Broad Institute, Cambridge, MA 02142, USA
| | - R Keith Humphries
- Terry Fox Laboratory, British Columbia Cancer Agency, 675 West 10th Avenue, Vancouver, BC V5Z 1L3, Canada; Department of Medicine, University of British Columbia, Vancouver, BC V5Z 1M9, Canada
| | - Hubert Serve
- Department of Medicine II, Hematology/Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt, Germany; German Cancer Research Center and German Cancer Consortium, 69120 Heidelberg, Germany
| | - Thomas Oellerich
- Department of Medicine II, Hematology/Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt, Germany; Department of Haematology, University of Cambridge, Hills Road, Cambridge CB2 0XY, UK; Cambridge Institute for Medical Research, Wellcome Trust/MRC Stem Cell Institute, Cambridge CB2 0XY, UK; German Cancer Research Center and German Cancer Consortium, 69120 Heidelberg, Germany.
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18
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Göllner S, Müller-Tidow C. Inhibition of EZH2 degradation as a novel approach to overcome drug resistance in acute myeloid leukemia. Mol Cell Oncol 2017; 4:e1291396. [PMID: 28401191 DOI: 10.1080/23723556.2017.1291396] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [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: 02/01/2017] [Revised: 02/02/2017] [Accepted: 02/02/2017] [Indexed: 10/20/2022]
Abstract
The polycomb protein enhancer of zeste homolog 2 (EZH2) may have a dual role in cancer pathogenesis acting as an oncogene or as a tumor suppressor depending on the cancer type. We recently demonstrated that proteasomal degradation of EZH2 resulting from cyclin-dependent kinase 1 (CDK1)-induced phosphorylation at Threonine (T) 487 represents a novel mechanism of drug resistance in acute myeloid leukemia (AML). Our findings suggest that restoration of EZH2 protein is a viable approach to overcome therapy resistance in AML.
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Affiliation(s)
- Stefanie Göllner
- Department of Medicine IV, Hematology and Oncology, University Hospital of Halle (Saale), Halle (Saale), Germany; Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital of Heidelberg, Heidelberg, Germany
| | - Carsten Müller-Tidow
- Department of Medicine IV, Hematology and Oncology, University Hospital of Halle (Saale), Halle (Saale), Germany; Department of Internal Medicine V, Hematology, Oncology and Rheumatology, University Hospital of Heidelberg, Heidelberg, Germany
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19
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Göllner S, Agrawal-Singh S, Schenk T, Klein HU, Rohde C, Sauer T, Lerdrup M, Tavor S, Stölzel F, Ehninger G, Köhler G, Dugas M, Zelent A, Thiede C, Berdel WE, Hansen K, Müller-Tidow C. Abstract 4430: Loss of the histone methyltransferase EZH2 induces chemoresistance in acute myeloid leukemia (AML). Cancer Res 2015. [DOI: 10.1158/1538-7445.am2015-4430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Resistance to chemotherapy and subsequent relapse is the most challenging issue in the treatment of patients with Acute Myeloid Leukemia (AML). However, the underlying mechanisms still remain incompletely understood. Here we report that loss of the histone methyltransferase EZH2 and subsequent reduction of H3K27 trimethylation contribute to chemoresistance in AML. In Myelodysplastic Syndrome (MDS) and Myeloproliferative Neoplasms (MPN) EZH2 is often inactivated due to mutations which is associated with poor prognosis. By use of quantitative PCR and immunohistochemistry we show that a decrease of EZH2 mRNA and protein also correlated with a poor prognosis of AML patients indicating a tumor suppressor role of EZH2 in AML. EZH2 is located on chromosome 7q36.1 and it is not yet fully clear whether EZH2 expression is affected in MDS and AML patients with del(7)/del(7q) who are largely refractory to chemotherapy and have a poor prognosis. We found EZH2 levels to be reduced in del(7)/del(7q) AML patients as determined by Western Blot. Notably, the reduction of EZH2 protein levels via treatment with H3K27 methyltransferase inhibitors or lentiviral knockdown was sufficient to induce chemoresistance of Normal Karyotype (NK)- AML blasts and cell lines in vitro and in a xenograft mouse model. Furthermore, we observed that EZH2 loss occurred during the acquisition of drug resistance in a Tyrosine Kinase Inhibitor- and Cytarabine (AraC)- resistant AML cell line. Pharmacological inhibition of CDK1 and treatment with the proteasome inhibitor Bortezomib, respectively, increased EZH2 protein and restored drug sensitivity. Functionally, the loss of EZH2 directly induced upregulation of HOX genes, suggesting a stem-cell-like signature to be associated with the resistance phenotype, which could be reverted by Bortezomib treatment. To evaluate the potential of Bortezomib to affect EZH2 levels in patient blasts we treated primary NK-AML blasts collected at diagnosis ex vivo with Bortezomib. In almost all samples Bortezomib treatment induced cytotoxic effects. In 5 out of 10 patients the EZH2 protein level could be increased by Bortezomib treatment. We furthermore examined the sensitivity of patient samples to AraC, Bortezomib or combined treatment. Notably, for those patients with increased EZH2 levels after Bortezomib exposure we found a significantly decreased cell survival for the combined treatment compared to single-agent treatment.
Our data strongly suggest that restoration of EZH2 protein levels e.g. via proteasome inhibitors and thereby restoration of EZH2 function might be a novel promising approach to increase therapy response in AML.
Citation Format: Stefanie Göllner, Shuchi Agrawal-Singh, Tino Schenk, Hans-Ulrich Klein, Christian Rohde, Tim Sauer, Mads Lerdrup, Sigal Tavor, Friedrich Stölzel, Gerhard Ehninger, Gabriele Köhler, Martin Dugas, Arthur Zelent, Christian Thiede, Wolfgang E. Berdel, Klaus Hansen, Carsten Müller-Tidow. Loss of the histone methyltransferase EZH2 induces chemoresistance in acute myeloid leukemia (AML). [abstract]. In: Proceedings of the 106th Annual Meeting of the American Association for Cancer Research; 2015 Apr 18-22; Philadelphia, PA. Philadelphia (PA): AACR; Cancer Res 2015;75(15 Suppl):Abstract nr 4430. doi:10.1158/1538-7445.AM2015-4430
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Affiliation(s)
| | - Shuchi Agrawal-Singh
- 2Biotech Research and Innovation Centre and Centre for Epigenetics, University of Copenhagen, Copenhagen, Denmark
| | - Tino Schenk
- 3Institute of Cancer Research (ICR), London, United Kingdom
| | | | - Christian Rohde
- 1University Hospital of Halle (Saale), Halle (Saale), Germany
| | - Tim Sauer
- 5University Hospital of Münster, Münster, Germany
| | - Mads Lerdrup
- 2Biotech Research and Innovation Centre and Centre for Epigenetics, University of Copenhagen, Copenhagen, Denmark
| | - Sigal Tavor
- 6Goldyne Savad Institute of Gene Therapy, Jerusalem, Israel
| | | | | | | | - Martin Dugas
- 5University Hospital of Münster, Münster, Germany
| | - Arthur Zelent
- 9Sylvester Comprehensive Cancer Center (UMHC), University of Miami, Miami, FL
| | | | | | - Klaus Hansen
- 2Biotech Research and Innovation Centre and Centre for Epigenetics, University of Copenhagen, Copenhagen, Denmark
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Sauer T, Arteaga MF, Isken F, Rohde C, Hebestreit K, Mikesch JH, Stelljes M, Cui C, Zhou F, Göllner S, Bäumer N, Köhler G, Krug U, Thiede C, Ehninger G, Edemir B, Schlenke P, Berdel WE, Dugas M, Müller-Tidow C. MYST2 acetyltransferase expression and Histone H4 Lysine acetylation are suppressed in AML. Exp Hematol 2015. [PMID: 26072331 DOI: 10.1016/j.exphem.2015.05.010]] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Chromatin-modifying enzymes are frequently altered in acute myeloid leukemia (AML). In the current study, we identified MYST2, a core histone acetyltransferase, to be suppressed in blast cells from AML patients compared with nonmalignant hematopoietic progenitor cells. Functionally, loss of MYST2 accelerated leukemic growth and colony formation, while forced expression of MYST2 induced H4K5 acetylation (H4K5Ac) and suppressed hematopoietic progenitor cell growth. Consistently, global H4K5Ac levels were frequently decreased in AML blasts. Low levels of H4K5Ac were most prominent in patients with complex karyotype AML and were associated with inferior overall survival in univariate but not multivariate analysis. ChIP-seq experiments in primary AML patients' blasts revealed widespread H4K5Ac deregulation, most prominent at gene promoters. Taken together, MYST2 is a repressed growth suppressor in AML mediating reduced acetylation of histone 4 at residue 5 and is associated with inferior AML patient survival.
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MESH Headings
- Acetylation
- Animals
- Cell Survival
- Gene Expression Regulation, Enzymologic
- Gene Expression Regulation, Leukemic
- Histone Acetyltransferases/biosynthesis
- Histone Acetyltransferases/genetics
- Histones/genetics
- Histones/metabolism
- Humans
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/metabolism
- Leukemia, Myeloid, Acute/mortality
- Leukemia, Myeloid, Acute/pathology
- Mice
- Tumor Suppressor Proteins/biosynthesis
- Tumor Suppressor Proteins/genetics
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Affiliation(s)
- Tim Sauer
- Department of Medicine A, Hematology, Hemostaseology, Oncology and Pneumology, University of Muenster, Muenster, Germany
| | - Maria Francisca Arteaga
- Department of Medicine A, Hematology, Hemostaseology, Oncology and Pneumology, University of Muenster, Muenster, Germany
| | - Fabienne Isken
- Department of Medicine A, Hematology, Hemostaseology, Oncology and Pneumology, University of Muenster, Muenster, Germany
| | - Christian Rohde
- Department of Medicine, Hematology and Oncology, University of Halle, Halle, Germany
| | - Katja Hebestreit
- Institute of Medical Informatics, University of Muenster, Muenster, Germany
| | - Jan-Henrik Mikesch
- Department of Medicine A, Hematology, Hemostaseology, Oncology and Pneumology, University of Muenster, Muenster, Germany
| | - Matthias Stelljes
- Department of Medicine A, Hematology, Hemostaseology, Oncology and Pneumology, University of Muenster, Muenster, Germany
| | - Chunhong Cui
- Department of Medicine, Hematology and Oncology, University of Halle, Halle, Germany
| | - Fengbiao Zhou
- Department of Medicine, Hematology and Oncology, University of Halle, Halle, Germany
| | - Stefanie Göllner
- Department of Medicine, Hematology and Oncology, University of Halle, Halle, Germany
| | - Nicole Bäumer
- Department of Medicine A, Hematology, Hemostaseology, Oncology and Pneumology, University of Muenster, Muenster, Germany
| | - Gabriele Köhler
- Gerhard-Domagk Institute of Pathology, University of Muenster, Muenster, Germany
| | - Utz Krug
- Department of Medicine A, Hematology, Hemostaseology, Oncology and Pneumology, University of Muenster, Muenster, Germany
| | - Christian Thiede
- Department of Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Gerhard Ehninger
- Department of Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Bayram Edemir
- Department of Medicine, Hematology and Oncology, University of Halle, Halle, Germany
| | - Peter Schlenke
- Institute of Transfusion Medicine, University of Muenster, Muenster, Germany
| | - Wolfgang E Berdel
- Department of Medicine A, Hematology, Hemostaseology, Oncology and Pneumology, University of Muenster, Muenster, Germany
| | - Martin Dugas
- Institute of Medical Informatics, University of Muenster, Muenster, Germany
| | - Carsten Müller-Tidow
- Department of Medicine A, Hematology, Hemostaseology, Oncology and Pneumology, University of Muenster, Muenster, Germany; Department of Medicine, Hematology and Oncology, University of Halle, Halle, Germany.
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Füller M, Klein M, Schmidt E, Rohde C, Göllner S, Schulze I, Qianli J, Berdel WE, Edemir B, Müller-Tidow C, Tschanter P. 5-azacytidine enhances efficacy of multiple chemotherapy drugs in AML and lung cancer with modulation of CpG methylation. Int J Oncol 2014; 46:1192-204. [PMID: 25501798 DOI: 10.3892/ijo.2014.2792] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Accepted: 11/12/2014] [Indexed: 11/06/2022] Open
Abstract
The DNA methyltransferase (DNMT) inhibitory drugs such as 5-azacytidine induce DNA hypomethylation by inhibiting DNA methyltransferases. While clinically effective, DNMT inhibitors are not curative. A combination with cytotoxic drugs might be beneficial, but this is largely unexplored. In the present study, we analyzed potential synergisms between cytotoxic drugs and 5-azacytidine in acute myeloid leukemia (AML) and non-small cell lung cancer (NSCLC) cells. Lung cancer and leukemia cell lines were exposed to low doses of 5-azacytidine with varying doses of cytarabine or etoposide for AML cells (U937 and HL60) as well as cisplatin or gemcitabine for NSCLC cells (A549 and HTB56) for 48 h. Drug interaction and potential synergism was analyzed according to the Chou-Talalay algorithm. Further analyses were based on soft agar colony formation assays, active caspase-3 staining and BrdU incorporation flow cytometry. To identify effects on DNA methylation patterns, we performed genome wide DNA methylation analysis using 450K bead arrays. Azacytidine at low doses was synergistic with cytotoxic drugs in NSCLC and in AML cell lines. Simultaneous exposure to 5-azacytidine with cytotoxic drugs showed strong synergistic activity. In colony formation assays these synergisms were repeatedly verified for 5-azacytidine (25 nM) with low doses of anticancer agents. 5-azacytidine neither affected the cell cycle nor increased apoptosis. 450K methylation bead arrays revealed 1,046 CpG sites in AML and 1,778 CpG sites in NSCLC cells with significant DNA hypomethylation (24-h exposure) to 5-azacytidine combined with the cytotoxic drugs. These CpG-sites were observed in the candidate tumor-suppressor genes MGMT and THRB. Additional incubation time after 24-h treatment led to a 4.1-fold increase of significant hypomethylated CpG-sites in NSCLC cells. These results suggest that the addition of DNA demethylating agents to cytotoxic anticancer drugs exhibits synergistic activity in AML and NSCLC. Dysregulation of an equilibrium of DNA methylation in cancer cells might increase the susceptibility for cytotoxic drugs.
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Affiliation(s)
- Mathias Füller
- Department of Medicine A, Hematology and Oncology, University of Münster, Münster, Germany
| | - Miriam Klein
- Department of Medicine A, Hematology and Oncology, University of Münster, Münster, Germany
| | - Eva Schmidt
- Department of Medicine A, Hematology and Oncology, University of Münster, Münster, Germany
| | - Christian Rohde
- Department of Medicine IV, Hematology and Oncology, University of Halle, Halle, Germany
| | - Stefanie Göllner
- Department of Medicine IV, Hematology and Oncology, University of Halle, Halle, Germany
| | - Isabell Schulze
- Department of Medicine IV, Hematology and Oncology, University of Halle, Halle, Germany
| | - Jiang Qianli
- Department of Medicine A, Hematology and Oncology, University of Münster, Münster, Germany
| | - Wolfgang E Berdel
- Department of Medicine A, Hematology and Oncology, University of Münster, Münster, Germany
| | - Bayram Edemir
- Department of Medicine IV, Hematology and Oncology, University of Halle, Halle, Germany
| | - Carsten Müller-Tidow
- Department of Medicine IV, Hematology and Oncology, University of Halle, Halle, Germany
| | - Petra Tschanter
- Department of Medicine IV, Hematology and Oncology, University of Halle, Halle, Germany
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Bock J, Mochmann LH, Schlee C, Farhadi-Sartangi N, Göllner S, Müller-Tidow C, Baldus CD. ERG transcriptional networks in primary acute leukemia cells implicate a role for ERG in deregulated kinase signaling. PLoS One 2013; 8:e52872. [PMID: 23300998 PMCID: PMC3536782 DOI: 10.1371/journal.pone.0052872] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [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: 04/20/2012] [Accepted: 11/22/2012] [Indexed: 12/21/2022] Open
Abstract
High expression of the E26 transforming sequence related gene (ERG) is associated with poor prognosis in a subgroup of leukemia patients with acute myeloid (AML) and acute T-lymphoblastic leukemia (T-ALL). In a previous study we proposed that ERG overexpression may deregulate several signaling cascades in acute leukemia. Herein, we further expand those studies by identifying a consensus of biological targets in primary blasts of newly diagnosed acute leukemia patients. Our findings of chromatin immunoprecipitation-on-chip of primary samples revealed 48 significantly enriched single genes including DAAM1 and NUMB. Significantly enriched signaling pathways included WNT/β-catenin, p53, and PI3K/AKT with ERG overexpression inducing dephosphorylation of AKT(Ser473) relative to non ERG expressing K562 cells. Cell based ERG overexpression studies also revealed drug resistance to multi-kinase inhibitor, BAY 43-9006 (Sorafenib) and to the tyrosine kinase inhibitor TKI258. Thus in primary leukemic cells, ERG may contribute to the dysregulation of kinase signaling, which results in resistance to kinase inhibitors.
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Affiliation(s)
- Juliane Bock
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Liliana H. Mochmann
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Cornelia Schlee
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Nasrin Farhadi-Sartangi
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Stefanie Göllner
- Department of Medicine, Hematology, Oncology and Pneumology, University of Münster, Münster, Germany
| | - Carsten Müller-Tidow
- Department of Medicine, Hematology, Oncology and Pneumology, University of Münster, Münster, Germany
| | - Claudia D. Baldus
- Department of Hematology and Oncology, Charité, University Hospital Berlin, Campus Benjamin Franklin, Berlin, Germany
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23
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Schenk T, Chen WC, Göllner S, Howell L, Jin L, Hebestreit K, Klein HU, Popescu AC, Burnett A, Mills K, Casero RA, Marton L, Woster P, Minden MD, Dugas M, Wang JCY, Dick JE, Müller-Tidow C, Petrie K, Zelent A. Inhibition of the LSD1 (KDM1A) demethylase reactivates the all-trans-retinoic acid differentiation pathway in acute myeloid leukemia. Nat Med 2012; 18:605-11. [PMID: 22406747 DOI: 10.1038/nm.2661] [Citation(s) in RCA: 509] [Impact Index Per Article: 42.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Accepted: 01/03/2012] [Indexed: 12/14/2022]
Abstract
Acute promyelocytic leukemia (APL), a cytogenetically distinct subtype of acute myeloid leukemia (AML), characterized by the t(15;17)-associated PML-RARA fusion, has been successfully treated with therapy utilizing all-trans-retinoic acid (ATRA) to differentiate leukemic blasts. However, among patients with non-APL AML, ATRA-based treatment has not been effective. Here we show that, through epigenetic reprogramming, inhibitors of lysine-specific demethylase 1 (LSD1, also called KDM1A), including tranylcypromine (TCP), unlocked the ATRA-driven therapeutic response in non-APL AML. LSD1 inhibition did not lead to a large-scale increase in histone 3 Lys4 dimethylation (H3K4(me2)) across the genome, but it did increase H3K4(me2) and expression of myeloid-differentiation-associated genes. Notably, treatment with ATRA plus TCP markedly diminished the engraftment of primary human AML cells in vivo in nonobese diabetic (NOD)-severe combined immunodeficient (SCID) mice, suggesting that ATRA in combination with TCP may target leukemia-initiating cells. Furthermore, initiation of ATRA plus TCP treatment 15 d after engraftment of human AML cells in NOD-SCID γ (with interleukin-2 (IL-2) receptor γ chain deficiency) mice also revealed the ATRA plus TCP drug combination to have a potent anti-leukemic effect that was superior to treatment with either drug alone. These data identify LSD1 as a therapeutic target and strongly suggest that it may contribute to AML pathogenesis by inhibiting the normal pro-differentiative function of ATRA, paving the way for new combinatorial therapies for AML.
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Affiliation(s)
- Tino Schenk
- Division of Molecular Pathology, Institute of Cancer Research, Sutton, UK
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24
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Tickenbrock L, Klein HU, Trento C, Hascher A, Göllner S, Bäumer N, Kuss R, Agrawal S, Bug G, Serve H, Thiede C, Ehninger G, Stadt UZ, McClelland M, Wang Y, Becker A, Koschmieder S, Berdel WE, Dugas M, Müller-Tidow C. Increased HDAC1 deposition at hematopoietic promoters in AML and its association with patient survival. Leuk Res 2010; 35:620-5. [PMID: 21176959 DOI: 10.1016/j.leukres.2010.11.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2010] [Revised: 09/28/2010] [Accepted: 11/08/2010] [Indexed: 10/18/2022]
Abstract
Epigenetic changes play a crucial role in leukemogenesis. HDACs are frequently recruited to target gene promoters by balanced translocation derived oncogenic fusion proteins. As important epigenetic effector mechanisms, histone deacetylases (HDAC) have emerged as potential therapeutic targets. However, the patterns of HDAC1 localization and the role of HDACs in leukemia pathogenesis remain to be elucidated. Using ChIP-Chip analyses we analyzed HDAC1 deposition patterns at more than 10,000 gene promoters in a large cohort of leukemia patients and CD34+ controls. HDAC1 binding was significantly increased in AML blasts compared to CD34+ progenitor cells at 130 gene promoters whereas decreased binding was observed at 66 gene promoters. Distinct HDAC1 binding patterns occurred in AML subtypes with balanced translocations t(15;17), t(8;21) and inv(16). In addition, a more generalized signature was established, that revealed an AML specific pattern of HDAC1 distribution. Many of the HDAC1-binding altered promoters regulate genes involved in hematopoiesis, transcriptional regulation and signal transduction. HDAC1 binding patterns were associated with patients' event free survival. This is the first study to determine HDAC1 modification patterns in a large number of AML and ALL specimens. Our findings suggest that dyslocalization of HDAC1 is a common feature in AML. Importantly, HDAC1 modifications possess prognostic power for patient survival. Our findings suggest that altered HDAC1 localization is an explanation for the observed benefit of HDAC inhibitors in AML therapy.
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Affiliation(s)
- Lara Tickenbrock
- Department of Medicine A, Hematology and Oncology, University of Münster, Münster, Germany
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