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Popović L, Wintgens JP, Wu Y, Brankatschk B, Menninger S, Degenhart C, Jensen N, Wichert SP, Klebl B, Rossner MJ, Wehr MC. Profiling of ERBB receptors and downstream pathways reveals selectivity and hidden properties of ERBB4 antagonists. iScience 2024; 27:108839. [PMID: 38303712 PMCID: PMC10831936 DOI: 10.1016/j.isci.2024.108839] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/20/2023] [Accepted: 01/03/2024] [Indexed: 02/03/2024] Open
Abstract
ERBB receptor tyrosine kinases are involved in development and diseases like cancer, cardiovascular, neurodevelopmental, and mental disorders. Although existing drugs target ERBB receptors, the next generation of drugs requires enhanced selectivity and understanding of physiological pathway responses to improve efficiency and reduce side effects. To address this, we developed a multilevel barcoded reporter profiling assay, termed 'ERBBprofiler', in living cells to monitor the activity of all ERBB targets and key physiological pathways simultaneously. This assay helps differentiate on-target therapeutic effects from off-target and off-pathway side effects of ERBB antagonists. To challenge the assay, eight established ERBB antagonists were profiled. Known effects were confirmed, and previously uncharacterized properties were discovered, such as pyrotinib's preference for ERBB4 over EGFR. Additionally, two lead compounds selectively targeting ERBB4 were profiled, showing promise for clinical trials. Taken together, this multiparametric profiling approach can guide early-stage drug development and lead to improved future therapeutic interventions.
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Affiliation(s)
- Lukša Popović
- Research Group Cell Signalling, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstrasse 7, 80336 Munich, Germany
- Systasy Bioscience GmbH, Balanstrasse 6, 81669 Munich, Germany
| | - Jan P. Wintgens
- Research Group Cell Signalling, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstrasse 7, 80336 Munich, Germany
- Systasy Bioscience GmbH, Balanstrasse 6, 81669 Munich, Germany
| | - Yuxin Wu
- Research Group Cell Signalling, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstrasse 7, 80336 Munich, Germany
| | - Ben Brankatschk
- Systasy Bioscience GmbH, Balanstrasse 6, 81669 Munich, Germany
| | - Sascha Menninger
- Lead Discovery Center GmbH, Otto-Hahn-Strasse 15, 44227 Dortmund, Germany
| | - Carsten Degenhart
- Lead Discovery Center GmbH, Otto-Hahn-Strasse 15, 44227 Dortmund, Germany
| | - Niels Jensen
- Section of Molecular Neurobiology, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstrasse 7, 80336 Munich, Germany
| | - Sven P. Wichert
- Systasy Bioscience GmbH, Balanstrasse 6, 81669 Munich, Germany
- Section of Molecular Neurobiology, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstrasse 7, 80336 Munich, Germany
| | - Bert Klebl
- Lead Discovery Center GmbH, Otto-Hahn-Strasse 15, 44227 Dortmund, Germany
| | - Moritz J. Rossner
- Systasy Bioscience GmbH, Balanstrasse 6, 81669 Munich, Germany
- Section of Molecular Neurobiology, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstrasse 7, 80336 Munich, Germany
| | - Michael C. Wehr
- Research Group Cell Signalling, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstrasse 7, 80336 Munich, Germany
- Systasy Bioscience GmbH, Balanstrasse 6, 81669 Munich, Germany
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Ma X, Mandausch FJ, Wu Y, Sahoo VK, Ma W, Leoni G, Hostiuc M, Wintgens JP, Qiu J, Kannaiyan N, Rossner MJ, Wehr MC. Comprehensive split TEV based protein-protein interaction screening reveals TAOK2 as a key modulator of Hippo signalling to limit growth. Cell Signal 2024; 113:110917. [PMID: 37813295 DOI: 10.1016/j.cellsig.2023.110917] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 09/29/2023] [Accepted: 10/06/2023] [Indexed: 10/11/2023]
Abstract
The conserved Hippo signalling pathway plays a crucial role in tumour formation by limiting tissue growth and proliferation. At the core of this pathway are tumour suppressor kinases STK3/4 and LATS1/2, which limit the activity of the oncogene YAP1, the primary downstream effector. Here, we employed a split TEV-based protein-protein interaction screen to assess the physical interactions among 28 key Hippo pathway components and potential upstream modulators. This screen led us to the discovery of TAOK2 as pivotal modulator of Hippo signalling, as it binds to the pathway's core kinases, STK3/4 and LATS1/2, and leads to their phosphorylation. Specifically, our findings revealed that TAOK2 binds to and phosphorylates LATS1, resulting in the reduction of YAP1 phosphorylation and subsequent transcription of oncogenes. Consequently, this decrease led to a decrease in cell proliferation and migration. Interestingly, a correlation was observed between reduced TAOK2 expression and decreased patient survival time in certain types of human cancers, including lung and kidney cancer as well as glioma. Moreover, in cellular models corresponding to these cancer types the downregulation of TAOK2 by CRISPR inhibition led to reduced phosphorylation of LATS1 and increased proliferation rates, supporting TAOK2's role as tumour suppressor gene. By contrast, overexpression of TAOK2 in these cellular models lead to increased phospho-LATS1 but reduced cell proliferation. As TAOK2 is a druggable kinase, targeting TAOK2 could serve as an attractive pharmacological approach to modulate cell growth and potentially offer strategies for combating cancer.
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Affiliation(s)
- Xiao Ma
- Research Group Cell Signalling, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstr. 7, 80336 Munich, Germany
| | - Fiona J Mandausch
- Research Group Cell Signalling, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstr. 7, 80336 Munich, Germany
| | - Yuxin Wu
- Research Group Cell Signalling, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstr. 7, 80336 Munich, Germany
| | - Vivek K Sahoo
- Systasy Bioscience GmbH, Balanstr. 6, 81669, Munich, Germany
| | - Wenbo Ma
- Research Group Cell Signalling, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstr. 7, 80336 Munich, Germany
| | - Giovanna Leoni
- Systasy Bioscience GmbH, Balanstr. 6, 81669, Munich, Germany
| | - Madalina Hostiuc
- Research Group Cell Signalling, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstr. 7, 80336 Munich, Germany
| | - Jan P Wintgens
- Research Group Cell Signalling, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstr. 7, 80336 Munich, Germany
| | - Jiajun Qiu
- Department of Otolaryngology Head & Neck Surgery, The Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China
| | | | - Moritz J Rossner
- Systasy Bioscience GmbH, Balanstr. 6, 81669, Munich, Germany; Section of Molecular Neurobiology, Department of Psychiatry and Psychotherapy, University Hospital, Ludwig Maximilian University of Munich, Nussbaumstr. 7, 80336 Munich, Germany
| | - Michael C Wehr
- Research Group Cell Signalling, Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nussbaumstr. 7, 80336 Munich, Germany; Systasy Bioscience GmbH, Balanstr. 6, 81669, Munich, Germany.
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Wintgens JP, Wichert SP, Popovic L, Rossner MJ, Wehr MC. Correction to: Monitoring activities of receptor tyrosine kinases using a universal adapter in genetically encoded split TEV assays. Cell Mol Life Sci 2019; 76:3915. [PMID: 31377842 PMCID: PMC6744376 DOI: 10.1007/s00018-019-03244-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The article Monitoring activities of receptor tyrosine kinases using a universal adapter in genetically encoded split TEV assays, written by Jan P. Wintgens, Sven P. Wichert, Luksa Popovic, Moritz J. Rossner and Michael C. Wehr, was originally published electronically on the publisher's internet portal (currently SpringerLink) on 8 January 2019 without open access.
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Affiliation(s)
- Jan P Wintgens
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstr. 7, 80336, Munich, Germany.,Systasy Bioscience GmbH, Adams-Lehmann-Str. 56, 80797, Munich, Germany
| | - Sven P Wichert
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstr. 7, 80336, Munich, Germany.,Systasy Bioscience GmbH, Adams-Lehmann-Str. 56, 80797, Munich, Germany
| | - Luksa Popovic
- Systasy Bioscience GmbH, Adams-Lehmann-Str. 56, 80797, Munich, Germany
| | - Moritz J Rossner
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstr. 7, 80336, Munich, Germany
| | - Michael C Wehr
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstr. 7, 80336, Munich, Germany. .,Systasy Bioscience GmbH, Adams-Lehmann-Str. 56, 80797, Munich, Germany.
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Wehr MC, Hinrichs W, Brzózka MM, Unterbarnscheidt T, Herholt A, Wintgens JP, Papiol S, Soto-Bernardini MC, Kravchenko M, Zhang M, Nave KA, Wichert SP, Falkai P, Zhang W, Schwab MH, Rossner MJ. Spironolactone is an antagonist of NRG1-ERBB4 signaling and schizophrenia-relevant endophenotypes in mice. EMBO Mol Med 2018; 9:1448-1462. [PMID: 28743784 PMCID: PMC5653977 DOI: 10.15252/emmm.201707691] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [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] [Indexed: 01/01/2023] Open
Abstract
Enhanced NRG1‐ERBB4 signaling is a risk pathway in schizophrenia, and corresponding mouse models display several endophenotypes of the disease. Nonetheless, pathway‐directed treatment strategies with clinically applicable compounds have not been identified. Here, we applied a cell‐based assay using the split TEV technology to screen a library of clinically applicable compounds to identify modulators of NRG1‐ERBB4 signaling for repurposing. We recovered spironolactone, known as antagonist of corticosteroids, as an inhibitor of the ERBB4 receptor and tested it in pharmacological and biochemical assays to assess secondary compound actions. Transgenic mice overexpressing Nrg1 type III display cortical Erbb4 hyperphosphorylation, a condition observed in postmortem brains from schizophrenia patients. Spironolactone treatment reverted hyperphosphorylation of activated Erbb4 in these mice. In behavioral tests, spironolactone treatment of Nrg1 type III transgenic mice ameliorated schizophrenia‐relevant behavioral endophenotypes, such as reduced sensorimotor gating, hyperactivity, and impaired working memory. Moreover, spironolactone increases spontaneous inhibitory postsynaptic currents in cortical slices supporting an ERBB4‐mediated mode‐of‐action. Our findings suggest that spironolactone, a clinically safe drug, provides an opportunity for new treatment options for schizophrenia.
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Affiliation(s)
- Michael C Wehr
- Molecular and Behavioral Neurobiology, Department of Psychiatry, Ludwig Maximilian University of Munich, Munich, Germany
| | - Wilko Hinrichs
- Department of Neurogenetics, Max Planck Institute of Experimental Medicine, Göttingen, Germany
| | - Magdalena M Brzózka
- Molecular and Behavioral Neurobiology, Department of Psychiatry, Ludwig Maximilian University of Munich, Munich, Germany
| | - Tilmann Unterbarnscheidt
- Department of Neurogenetics, Max Planck Institute of Experimental Medicine, Göttingen, Germany.,Cellular Neurophysiology, Center of Physiology, Hannover Medical School, Hannover, Germany
| | | | | | - Sergi Papiol
- Molecular and Behavioral Neurobiology, Department of Psychiatry, Ludwig Maximilian University of Munich, Munich, Germany.,Institute of Psychiatric Phenomics and Genomics (IPPG), Medical Center of the University of Munich, Munich, Germany
| | | | - Mykola Kravchenko
- Laboratory of Molecular Psychiatry, Department of Psychiatry, University of Münster, Münster, Germany
| | - Mingyue Zhang
- Laboratory of Molecular Psychiatry, Department of Psychiatry, University of Münster, Münster, Germany
| | - Klaus-Armin Nave
- Department of Neurogenetics, Max Planck Institute of Experimental Medicine, Göttingen, Germany
| | - Sven P Wichert
- Molecular and Behavioral Neurobiology, Department of Psychiatry, Ludwig Maximilian University of Munich, Munich, Germany
| | - Peter Falkai
- Molecular and Behavioral Neurobiology, Department of Psychiatry, Ludwig Maximilian University of Munich, Munich, Germany
| | - Weiqi Zhang
- Laboratory of Molecular Psychiatry, Department of Psychiatry, University of Münster, Münster, Germany
| | - Markus H Schwab
- Department of Neurogenetics, Max Planck Institute of Experimental Medicine, Göttingen, Germany.,Cellular Neurophysiology, Center of Physiology, Hannover Medical School, Hannover, Germany.,Center for Systems Neuroscience (ZSN), Hanover, Germany
| | - Moritz J Rossner
- Molecular and Behavioral Neurobiology, Department of Psychiatry, Ludwig Maximilian University of Munich, Munich, Germany .,Department of Neurogenetics, Max Planck Institute of Experimental Medicine, Göttingen, Germany
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