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Moustakas A. Crosstalk between TGF-β and EGF receptors via direct phosphorylation. J Cell Biol 2024; 223:e202403075. [PMID: 38506732 PMCID: PMC10955040 DOI: 10.1083/jcb.202403075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024] Open
Abstract
Aristidis Moustakas discusses work from Ye-Guang Chen and colleagues (https://doi.org/10.1083/jcb.202307138) on a new mechanism by which TGF-β modulates HER2 signaling in mammary epithelia.
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Affiliation(s)
- Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
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2
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Rodrigues-Junior DM, Moustakas A. Unboxing the network among long non-coding RNAs and TGF-β signaling in cancer. Ups J Med Sci 2024; 129:10614. [PMID: 38571882 PMCID: PMC10989219 DOI: 10.48101/ujms.v129.10614] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 02/24/2024] [Accepted: 02/24/2024] [Indexed: 04/05/2024] Open
Abstract
Deeper analysis of molecular mechanisms arising in tumor cells is an unmet need to provide new diagnostic and therapeutic strategies to prevent and treat tumors. The transforming growth factor β (TGF-β) signaling has been steadily featured in tumor biology and linked to poor prognosis of cancer patients. One pro-tumorigenic mechanism induced by TGF-β is the epithelial-to-mesenchymal transition (EMT), which can initiate cancer dissemination, enrich the tumor stem cell population, and increase chemoresistance. TGF-β signals via SMAD proteins, ubiquitin ligases, and protein kinases and modulates the expression of protein-coding and non-coding RNA genes, including those encoding larger than 500 nt transcripts, defined as long non-coding RNAs (lncRNAs). Several reports have shown lncRNAs regulating malignant phenotypes by directly affecting epigenetic processes, transcription, and post-transcriptional regulation. Thus, this review aims to update and summarize the impact of TGF-β signaling on the expression of lncRNAs and the function of such lncRNAs as regulators of TGF-β signaling, and how these networks might impact specific hallmarks of cancer.
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Affiliation(s)
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
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3
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Gélabert C, Papoutsoglou P, Golán I, Ahlström E, Ameur A, Heldin CH, Caja L, Moustakas A. The long non-coding RNA LINC00707 interacts with Smad proteins to regulate TGFβ signaling and cancer cell invasion. Cell Commun Signal 2023; 21:271. [PMID: 37784093 PMCID: PMC10544626 DOI: 10.1186/s12964-023-01273-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 08/13/2023] [Indexed: 10/04/2023] Open
Abstract
BACKGROUND Long non-coding RNAs (lncRNAs) regulate cellular processes by interacting with RNAs or proteins. Transforming growth factor β (TGFβ) signaling via Smad proteins regulates gene networks that control diverse biological processes, including cancer cell migration. LncRNAs have emerged as TGFβ targets, yet, their mechanism of action and biological role in cancer remain poorly understood. METHODS Whole-genome transcriptomics identified lncRNA genes regulated by TGFβ. Protein kinase inhibitors and RNA-silencing, in combination with cDNA cloning, provided loss- and gain-of-function analyses. Cancer cell-based assays coupled to RNA-immunoprecipitation, chromatin isolation by RNA purification and protein screening sought mechanistic evidence. Functional validation of TGFβ-regulated lncRNAs was based on new transcriptomics and by combining RNAscope with immunohistochemical analysis in tumor tissue. RESULTS Transcriptomics of TGFβ signaling responses revealed down-regulation of the predominantly cytoplasmic long intergenic non-protein coding RNA 707 (LINC00707). Expression of LINC00707 required Smad and mitogen-activated protein kinase inputs. By limiting the binding of Krüppel-like factor 6 to the LINC00707 promoter, TGFβ led to LINC00707 repression. Functionally, LINC00707 suppressed cancer cell invasion, as well as key fibrogenic and pro-mesenchymal responses to TGFβ, as also attested by RNA-sequencing analysis. LINC00707 also suppressed Smad-dependent signaling. Mechanistically, LINC00707 interacted with and retained Smad proteins in the cytoplasm. Upon TGFβ stimulation, LINC00707 dissociated from the Smad complex, which allowed Smad accumulation in the nucleus. In vivo, LINC00707 expression was negatively correlated with Smad2 activation in tumor tissues. CONCLUSIONS LINC00707 interacts with Smad proteins and limits the output of TGFβ signaling, which decreases LINC00707 expression, thus favoring cancer cell invasion. Video Abstract.
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Affiliation(s)
- Caroline Gélabert
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Uppsala University, Box 582, Uppsala, SE-75123, Sweden
| | - Panagiotis Papoutsoglou
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Uppsala University, Box 582, Uppsala, SE-75123, Sweden
- Inserm, Centre de Lutte contre le Cancer Eugène Marquis, Université Rennes 1, OSS (Oncogenesis, Stress, Signalling) laboratory, UMR_S 1242, Rennes, F-35042, France
| | - Irene Golán
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Uppsala University, Box 582, Uppsala, SE-75123, Sweden
| | - Eric Ahlström
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Uppsala University, Box 582, Uppsala, SE-75123, Sweden
| | - Adam Ameur
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Carl-Henrik Heldin
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Uppsala University, Box 582, Uppsala, SE-75123, Sweden
| | - Laia Caja
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Uppsala University, Box 582, Uppsala, SE-75123, Sweden.
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Uppsala University, Box 582, Uppsala, SE-75123, Sweden.
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4
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Peleli M, Antoniadou I, Rodrigues-Junior DM, Savvoulidou O, Caja L, Katsouda A, Ketelhuth DFJ, Stubbe J, Madsen K, Moustakas A, Papapetropoulos A. Cystathionine gamma-lyase (CTH) inhibition attenuates glioblastoma formation. Redox Biol 2023; 64:102773. [PMID: 37300955 PMCID: PMC10363444 DOI: 10.1016/j.redox.2023.102773] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 06/03/2023] [Indexed: 06/12/2023] Open
Abstract
PURPOSE Glioblastoma (GBM) is the most common type of adult brain tumor with extremely poor survival. Cystathionine-gamma lyase (CTH) is one of the main Hydrogen Sulfide (H2S) producing enzymes and its expression contributes to tumorigenesis and angiogenesis but its role in glioblastoma development remains poorly understood. METHODS and Principal Results: An established allogenic immunocompetent in vivo GBM model was used in C57BL/6J WT and CTH KO mice where the tumor volume and tumor microvessel density were blindly measured by stereological analysis. Tumor macrophage and stemness markers were measured by blinded immunohistochemistry. Mouse and human GBM cell lines were used for cell-based analyses. In human gliomas, the CTH expression was analyzed by bioinformatic analysis on different databases. In vivo, the genetic ablation of CTH in the host led to a significant reduction of the tumor volume and the protumorigenic and stemness transcription factor sex determining region Y-box 2 (SOX2). The tumor microvessel density (indicative of angiogenesis) and the expression levels of peritumoral macrophages showed no significant changes between the two genotypes. Bioinformatic analysis in human glioma tumors revealed that higher CTH expression is positively correlated to SOX2 expression and associated with worse overall survival in all grades of gliomas. Patients not responding to temozolomide have also higher CTH expression. In mouse or human GBM cells, pharmacological inhibition (PAG) or CTH knockdown (siRNA) attenuates GBM cell proliferation, migration and stem cell formation frequency. MAJOR CONCLUSIONS Inhibition of CTH could be a new promising target against glioblastoma formation.
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Affiliation(s)
- Maria Peleli
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23, Uppsala, Sweden; Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, Athens, Greece; Department of Cardiovascular and Renal Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winslowsvej 21, 3, 5000, Odense C, Denmark
| | - Ivi Antoniadou
- Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, Athens, Greece; Laboratory of Pharmacology, Department of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece
| | - Dorival Mendes Rodrigues-Junior
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23, Uppsala, Sweden
| | - Odysseia Savvoulidou
- Department of Cardiovascular and Renal Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winslowsvej 21, 3, 5000, Odense C, Denmark
| | - Laia Caja
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23, Uppsala, Sweden
| | - Antonia Katsouda
- Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, Athens, Greece; Laboratory of Pharmacology, Department of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece
| | - Daniel F J Ketelhuth
- Department of Cardiovascular and Renal Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winslowsvej 21, 3, 5000, Odense C, Denmark; Division of Cardiovascular Medicine, Center for Molecular Medicine, Department of Medicine, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
| | - Jane Stubbe
- Department of Cardiovascular and Renal Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winslowsvej 21, 3, 5000, Odense C, Denmark
| | - Kirsten Madsen
- Department of Cardiovascular and Renal Research, Institute of Molecular Medicine, University of Southern Denmark, J. B. Winslowsvej 21, 3, 5000, Odense C, Denmark; Department of Pathology, Odense University Hospital, J.B Winslowsvej 15, 5000, Odense C, Denmark
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23, Uppsala, Sweden.
| | - Andreas Papapetropoulos
- Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, Athens, Greece; Laboratory of Pharmacology, Department of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece.
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5
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Tzavlaki K, Ohata Y, Morén A, Watanabe Y, Eriksson J, Tsuchiya M, Kubo Y, Yamamoto K, Sellin ME, Kato M, Caja L, Heldin CH, Moustakas A. The liver kinase B1 supports mammary epithelial morphogenesis by inhibiting critical factors that mediate epithelial-mesenchymal transition. J Cell Physiol 2023; 238:790-812. [PMID: 36791282 DOI: 10.1002/jcp.30975] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 01/24/2023] [Accepted: 01/31/2023] [Indexed: 02/17/2023]
Abstract
The liver kinase B1 (LKB1) controls cellular metabolism and cell polarity across species. We previously established a mechanism for negative regulation of transforming growth factor β (TGFβ) signaling by LKB1. The impact of this mechanism in the context of epithelial polarity and morphogenesis remains unknown. After demonstrating that human mammary tissue expresses robust LKB1 protein levels, whereas invasive breast cancer exhibits significantly reduced LKB1 levels, we focused on mammary morphogenesis studies in three dimensional (3D) acinar organoids. CRISPR/Cas9-introduced loss-of-function mutations of STK11 (LKB1) led to profound defects in the formation of 3D organoids, resulting in amorphous outgrowth and loss of rotation of young organoids embedded in matrigel. This defect was associated with an enhanced signaling by TGFβ, including TGFβ auto-induction and induction of transcription factors that mediate epithelial-mesenchymal transition (EMT). Protein marker analysis confirmed a more efficient EMT response to TGFβ signaling in LKB1 knockout cells. Accordingly, chemical inhibition of the TGFβ type I receptor kinase largely restored the morphogenetic defect of LKB1 knockout cells. Similarly, chemical inhibition of the bone morphogenetic protein pathway or the TANK-binding kinase 1, or genetic silencing of the EMT factor SNAI1, partially restored the LKB1 knockout defect. Thus, LKB1 sustains mammary epithelial morphogenesis by limiting pathways that promote EMT. The observed downregulation of LKB1 expression in breast cancer is therefore predicted to associate with enhanced EMT induced by SNAI1 and TGFβ family members.
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Affiliation(s)
- Kalliopi Tzavlaki
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Yae Ohata
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Anita Morén
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Yukihide Watanabe
- Department of Experimental Pathology and Transborder Medical Research Center, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Jens Eriksson
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Maiko Tsuchiya
- Department of Oral Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.,Department of Pathology, Teikyo University School of Medicine, Tokyo, Japan
| | - Yuki Kubo
- Department of Comprehensive Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kouhei Yamamoto
- Department of Comprehensive Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Mikael E Sellin
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Mitsuyasu Kato
- Department of Experimental Pathology and Transborder Medical Research Center, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Laia Caja
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Carl-Henrik Heldin
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Aristidis Moustakas
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Uppsala, Sweden
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Tsirigoti C, Ali MM, Maturi V, Heldin CH, Moustakas A. Loss of SNAI1 induces cellular plasticity in invasive triple-negative breast cancer cells. Cell Death Dis 2022; 13:832. [PMID: 36171192 PMCID: PMC9519755 DOI: 10.1038/s41419-022-05280-z] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 09/14/2022] [Accepted: 09/16/2022] [Indexed: 01/23/2023]
Abstract
The transcription factor SNAI1 mediates epithelial-mesenchymal transition, fibroblast activation and controls inter-tissue migration. High SNAI1 expression characterizes metastatic triple-negative breast carcinomas, and its knockout by CRISPR/Cas9 uncovered an epithelio-mesenchymal phenotype accompanied by reduced signaling by the cytokine TGFβ. The SNAI1 knockout cells exhibited plasticity in differentiation, drifting towards the luminal phenotype, gained stemness potential and could differentiate into acinar mammospheres in 3D culture. Loss of SNAI1 de-repressed the transcription factor FOXA1, a pioneering factor of mammary luminal progenitors. FOXA1 induced a specific gene program, including the androgen receptor (AR). Inhibiting AR via a specific antagonist regenerated the basal phenotype and blocked acinar differentiation. Thus, loss of SNAI1 in the context of triple-negative breast carcinoma cells promotes an intermediary luminal progenitor phenotype that gains differentiation plasticity based on the dual transcriptional action of FOXA1 and AR. This function of SNAI1 provides means to separate cell invasiveness from progenitor cell de-differentiation as independent cellular programs.
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Affiliation(s)
- Chrysoula Tsirigoti
- grid.8993.b0000 0004 1936 9457Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden
| | - Mohamad Moustafa Ali
- grid.8993.b0000 0004 1936 9457Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden
| | - Varun Maturi
- grid.8993.b0000 0004 1936 9457Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden ,grid.8993.b0000 0004 1936 9457Department of Pharmacy, Drug Delivery, Uppsala University, SE-752 37 Uppsala, Sweden
| | - Carl-Henrik Heldin
- grid.8993.b0000 0004 1936 9457Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden
| | - Aristidis Moustakas
- grid.8993.b0000 0004 1936 9457Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden
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Lind T, Melo FR, Gustafson AM, Sundqvist A, Zhao XO, Moustakas A, Melhus H, Pejler G. Mast Cell Chymase Has a Negative Impact on Human Osteoblasts. Matrix Biol 2022; 112:1-19. [PMID: 35908613 DOI: 10.1016/j.matbio.2022.07.005] [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] [Received: 01/21/2022] [Revised: 07/07/2022] [Accepted: 07/26/2022] [Indexed: 10/16/2022]
Abstract
Mast cells have been linked to osteoporosis and bone fractures, and in a previous study we found that mice lacking a major mast cell protease, chymase, develop increased diaphyseal bone mass. These findings introduce the possibility that mast cell chymase can regulate bone formation, but the underlying mechanism(s) has not previously been investigated. Here we hypothesized that chymase might exert such effects through a direct negative impact on osteoblasts, i.e., the main bone-building cells. Indeed, we show that chymase has a distinct impact on human primary osteoblasts. Firstly, chymase was shown to have pronounced effects on the morphological features of osteoblasts, including extensive cell contraction and actin reorganization. Chymase also caused a profound reduction in the output of collagen from the osteoblasts, and was shown to degrade osteoblast-secreted fibronectin and to activate pro-matrix metallopeptidase-2 released by the osteoblasts. Further, chymase was shown to have a preferential impact on the gene expression, protein output and phosphorylation status of TGFβ-associated signaling molecules. A transcriptomic analysis was conducted and revealed a significant effect of chymase on several genes of importance for bone metabolism, including a reduction in the expression of osteoprotegerin, which was confirmed at the protein level. Finally, we show that chymase interacts with human osteoblasts and is taken up by the cells. Altogether, the present findings provide a functional link between mast cell chymase and osteoblast function, and can form the basis for a further evaluation of chymase as a potential target for intervention in metabolic bone diseases.
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Affiliation(s)
- Thomas Lind
- Uppsala University Hospital, Department of Medical Sciences, Section of Clinical Pharmacology, Uppsala, Sweden.
| | - Fabio Rabelo Melo
- Uppsala University, Department of Medical Biochemistry and Microbiology, Uppsala, Sweden
| | - Ann-Marie Gustafson
- Uppsala University Hospital, Department of Medical Sciences, Section of Clinical Pharmacology, Uppsala, Sweden; Uppsala University, Department of Medical Biochemistry and Microbiology, Uppsala, Sweden
| | - Anders Sundqvist
- Uppsala University, Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala, Sweden
| | - Xinran O Zhao
- Uppsala University, Department of Medical Biochemistry and Microbiology, Uppsala, Sweden
| | - Aristidis Moustakas
- Uppsala University, Department of Medical Biochemistry and Microbiology, Uppsala, Sweden
| | - Håkan Melhus
- Uppsala University Hospital, Department of Medical Sciences, Section of Clinical Pharmacology, Uppsala, Sweden
| | - Gunnar Pejler
- Uppsala University, Department of Medical Biochemistry and Microbiology, Uppsala, Sweden
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8
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Rodrigues-Junior DM, Tsirigoti C, Lim SK, Heldin CH, Moustakas A. Extracellular Vesicles and Transforming Growth Factor β Signaling in Cancer. Front Cell Dev Biol 2022; 10:849938. [PMID: 35493080 PMCID: PMC9043557 DOI: 10.3389/fcell.2022.849938] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 03/22/2022] [Indexed: 12/12/2022] Open
Abstract
Complexity in mechanisms that drive cancer development and progression is exemplified by the transforming growth factor β (TGF-β) signaling pathway, which suppresses early-stage hyperplasia, yet assists aggressive tumors to achieve metastasis. Of note, several molecules, including mRNAs, non-coding RNAs, and proteins known to be associated with the TGF-β pathway have been reported as constituents in the cargo of extracellular vesicles (EVs). EVs are secreted vesicles delimited by a lipid bilayer and play critical functions in intercellular communication, including regulation of the tumor microenvironment and cancer development. Thus, this review aims at summarizing the impact of EVs on TGF-β signaling by focusing on mechanisms by which EV cargo can influence tumorigenesis, metastatic spread, immune evasion and response to anti-cancer treatment. Moreover, we emphasize the potential of TGF-β-related molecules present in circulating EVs as useful biomarkers of prognosis, diagnosis, and prediction of response to treatment in cancer patients.
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Affiliation(s)
| | - Chrysoula Tsirigoti
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - Sai Kiang Lim
- Institute of Molecular and Cell Biology (A*-STAR), Singapore, Singapore
| | - Carl-Henrik Heldin
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
- *Correspondence: Aristidis Moustakas,
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Tsubakihara Y, Ohata Y, Okita Y, Younis S, Eriksson J, Sellin ME, Ren J, Ten Dijke P, Miyazono K, Hikita A, Imamura T, Kato M, Heldin CH, Moustakas A. TGFβ selects for pro-stemness over pro-invasive phenotypes during cancer cell epithelial-mesenchymal transition. Mol Oncol 2022; 16:2330-2354. [PMID: 35348275 PMCID: PMC9208077 DOI: 10.1002/1878-0261.13215] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 02/07/2022] [Accepted: 03/24/2022] [Indexed: 11/08/2022] Open
Abstract
Transforming growth factor β (TGFβ) induces epithelial-mesenchymal transition (EMT), which correlates with stemness and invasiveness. Mesenchymal-epithelial transition (MET) is induced by TGFβ withdrawal and correlates with metastatic colonization. Whether TGFβ promotes stemness and invasiveness simultaneously via EMT remains unclear. We established a breast cancer cell model expressing red fluorescent protein (RFP) under the E-cadherin promoter. In 2D cultures, TGFβ induced EMT, generating RFPlow cells with a mesenchymal transcriptome, and regained RFP, with an epithelial transcriptome, after MET induced by TGFβ withdrawal. RFPlow cells generated robust mammospheres, with epithelio-mesenchymal cell surface features. Mammospheres that were forced to adhere generated migratory cells, devoid of RFP, a phenotype which was inhibited by a TGFβ receptor kinase inhibitor. Further stimulation of RFPlow mammospheres with TGFβ suppressed the generation of motile cells, but enhanced mammosphere growth. Accordingly, mammary fat-pad-transplanted mammospheres, in the absence of exogenous TGFβ treatment, established lung metastases with evident MET (RFPhigh cells). In contrast, TGFβ-treated mammospheres revealed high tumor-initiating capacity, but limited metastatic potential. Thus, the biological context of partial EMT and MET allows TGFβ to differentiate between pro-stemness and pro-invasive phenotypes.
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Affiliation(s)
- Yutaro Tsubakihara
- Dept. of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Dept. of Experimental Pathology and Transborder Medical Research Center, Faculty of Medicine, University of Tsukuba, Japan
| | - Yae Ohata
- Dept. of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden
| | - Yukari Okita
- Dept. of Experimental Pathology and Transborder Medical Research Center, Faculty of Medicine, University of Tsukuba, Japan
| | - Shady Younis
- Dept. of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Division of Immunology and Rheumatology, Department of Medicine, Stanford University, Stanford, CA, 94305, USA
| | - Jens Eriksson
- Dept. of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden
| | - Mikael E Sellin
- Dept. of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden
| | - Jiang Ren
- Dept. of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Peter Ten Dijke
- Dept. of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Kohei Miyazono
- Dept. of Molecular Pathology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Atsuhiko Hikita
- Div. of Tissue Engineering, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Takeshi Imamura
- Dept. of Molecular Medicine for Pathogenesis, Graduate School of Medicine, Ehime University, Toon, Japan
| | - Mitsuyasu Kato
- Dept. of Experimental Pathology and Transborder Medical Research Center, Faculty of Medicine, University of Tsukuba, Japan
| | - Carl-Henrik Heldin
- Dept. of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden
| | - Aristidis Moustakas
- Dept. of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden
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10
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Gulley JL, Schlom J, Barcellos-Hoff MH, Wang XJ, Seoane J, Audhuy F, Lan Y, Dussault I, Moustakas A. Dual inhibition of TGF-β and PD-L1: a novel approach to cancer treatment. Mol Oncol 2021; 16:2117-2134. [PMID: 34854206 PMCID: PMC9168966 DOI: 10.1002/1878-0261.13146] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [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] [Received: 07/12/2021] [Revised: 11/03/2021] [Accepted: 11/30/2021] [Indexed: 11/11/2022] Open
Abstract
Transforming growth factor β (TGF-β) and programmed death ligand 1 (PD-L1) initiate signaling pathways with complementary, nonredundant immunosuppressive functions in the tumor microenvironment (TME). In the TME, dysregulated TGF-β signaling suppresses antitumor immunity and promotes cancer fibrosis, epithelial-to-mesenchymal transition and angiogenesis. Meanwhile, PD-L1 expression inactivates cytotoxic T cells and restricts immunosurveillance in the TME. Anti-PD-L1 therapies have been approved for the treatment of various cancers, but TGF-β signaling in the TME is associated with resistance to these therapies. In this Review, we discuss the importance of the TGF-β and PD-L1 pathways in cancer, as well as clinical strategies using combination therapies that block these pathways separately or approaches with dual-targeting agents (bispecific and bifunctional immunotherapies) that may block them simultaneously. Currently, the furthest developed dual-targeting agent is bintrafusp alfa. This drug is a first-in-class bifunctional fusion protein that consists of the extracellular domain of the TGF-βRII receptor (a TGF-β "trap") fused to a human immunoglobulin G1 (IgG1) monoclonal antibody blocking PD-L1. Given the immunosuppressive effects of the TGF-β and PD-L1 pathways within the TME, colocalized and simultaneous inhibition of these pathways may potentially improve clinical activity and reduce toxicity.
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Affiliation(s)
- James L Gulley
- Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Jeffrey Schlom
- Laboratory of Tumor Immunology and Biology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | | | - Xiao-Jing Wang
- Department of Pathology, University of Colorado, Aurora, CO, USA
| | - Joan Seoane
- ICREA, Vall D'Hebron Institute of Oncology, Universitat Autonoma de Barcelona, CIBERONC, Barcelona, Spain
| | | | - Yan Lan
- EMD Serono, Billerica, MA, USA
| | - Isabelle Dussault
- EMD Serono, Billerica, MA, USA.,Current affiliation: Fusion Pharmaceuticals, Boston, MA, USA
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
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11
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Dadras MS, Caja L, Mezheyeuski A, Liu S, Gélabert C, Gomez-Puerto MC, Gallini R, Rubin CJ, Ten Dijke P, Heldin CH, Moustakas A. The polarity protein Par3 coordinates positively self-renewal and negatively invasiveness in glioblastoma. Cell Death Dis 2021; 12:932. [PMID: 34642295 PMCID: PMC8511086 DOI: 10.1038/s41419-021-04220-7] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 09/15/2021] [Accepted: 09/28/2021] [Indexed: 12/13/2022]
Abstract
Glioblastoma (GBM) is a brain malignancy characterized by invasiveness to the surrounding brain tissue and by stem-like cells, which propagate the tumor and may also regulate invasiveness. During brain development, polarity proteins, such as Par3, regulate asymmetric cell division of neuro-glial progenitors and neurite motility. We, therefore, studied the role of the Par3 protein (encoded by PARD3) in GBM. GBM patient transcriptomic data and patient-derived culture analysis indicated diverse levels of expression of PARD3 across and independent from subtypes. Multiplex immunolocalization in GBM tumors identified Par3 protein enrichment in SOX2-, CD133-, and NESTIN-positive (stem-like) cells. Analysis of GBM cultures of the three subtypes (proneural, classical, mesenchymal), revealed decreased gliomasphere forming capacity and enhanced invasiveness upon silencing Par3. GBM cultures with suppressed Par3 showed low expression of stemness (SOX2 and NESTIN) but higher expression of differentiation (GFAP) genes. Moreover, Par3 silencing reduced the expression of a set of genes encoding mitochondrial enzymes that generate ATP. Accordingly, silencing Par3 reduced ATP production and concomitantly increased reactive oxygen species. The latter was required for the enhanced migration observed upon silencing of Par3 as anti-oxidants blocked the enhanced migration. These findings support the notion that Par3 exerts homeostatic redox control, which could limit the tumor cell-derived pool of oxygen radicals, and thereby the tumorigenicity of GBM.
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Affiliation(s)
- Mahsa Shahidi Dadras
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Science for Life Laboratory, Uppsala University, SE-75185, Uppsala, Sweden.,Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, 10021, USA
| | - Laia Caja
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden
| | - Artur Mezheyeuski
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Science for Life Laboratory, Uppsala University, SE-75185, Uppsala, Sweden
| | - Sijia Liu
- Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Caroline Gélabert
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden
| | - Maria Catalina Gomez-Puerto
- Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Radiosa Gallini
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Science for Life Laboratory, Uppsala University, SE-75185, Uppsala, Sweden
| | - Carl-Johan Rubin
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden
| | - Peter Ten Dijke
- Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Carl-Henrik Heldin
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.
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12
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Chisari A, Golán I, Campisano S, Gélabert C, Moustakas A, Sancho P, Caja L. Glucose and Amino Acid Metabolic Dependencies Linked to Stemness and Metastasis in Different Aggressive Cancer Types. Front Pharmacol 2021; 12:723798. [PMID: 34588983 PMCID: PMC8473699 DOI: 10.3389/fphar.2021.723798] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/20/2021] [Indexed: 12/26/2022] Open
Abstract
Malignant cells are commonly characterised by being capable of invading tissue, growing self-sufficiently and uncontrollably, being insensitive to apoptosis induction and controlling their environment, for example inducing angiogenesis. Amongst them, a subpopulation of cancer cells, called cancer stem cells (CSCs) shows sustained replicative potential, tumor-initiating properties and chemoresistance. These characteristics make CSCs responsible for therapy resistance, tumor relapse and growth in distant organs, causing metastatic dissemination. For these reasons, eliminating CSCs is necessary in order to achieve long-term survival of cancer patients. New insights in cancer metabolism have revealed that cellular metabolism in tumors is highly heterogeneous and that CSCs show specific metabolic traits supporting their unique functionality. Indeed, CSCs adapt differently to the deprivation of specific nutrients that represent potentially targetable vulnerabilities. This review focuses on three of the most aggressive tumor types: pancreatic ductal adenocarcinoma (PDAC), hepatocellular carcinoma (HCC) and glioblastoma (GBM). The aim is to prove whether CSCs from different tumour types share common metabolic requirements and responses to nutrient starvation, by outlining the diverse roles of glucose and amino acids within tumour cells and in the tumour microenvironment, as well as the consequences of their deprivation. Beyond their role in biosynthesis, they serve as energy sources and help maintain redox balance. In addition, glucose and amino acid derivatives contribute to immune responses linked to tumourigenesis and metastasis. Furthermore, potential metabolic liabilities are identified and discussed as targets for therapeutic intervention.
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Affiliation(s)
- Andrea Chisari
- Department of Chemistry, School of Sciences, National University of Mar del Plata, Mar del Plata, Argentina
| | - Irene Golán
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Sabrina Campisano
- Department of Chemistry, School of Sciences, National University of Mar del Plata, Mar del Plata, Argentina
| | - Caroline Gélabert
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Patricia Sancho
- Translational Research Unit, Hospital Universitario Miguel Servet, IIS Aragon, Zaragoza, Spain
| | - Laia Caja
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Uppsala University, Uppsala, Sweden
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13
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Caja L, Dadras MS, Mezheyeuski A, Rodrigues-Junior DM, Liu S, Webb AT, Gomez-Puerto MC, Ten Dijke P, Heldin CH, Moustakas A. The protein kinase LKB1 promotes self-renewal and blocks invasiveness in glioblastoma. J Cell Physiol 2021; 237:743-762. [PMID: 34350982 DOI: 10.1002/jcp.30542] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 07/10/2021] [Accepted: 07/24/2021] [Indexed: 12/13/2022]
Abstract
The role of liver kinase B1 (LKB1) in glioblastoma (GBM) development remains poorly understood. LKB1 may regulate GBM cell metabolism and has been suggested to promote glioma invasiveness. After analyzing LKB1 expression in GBM patient mRNA databases and in tumor tissue via multiparametric immunohistochemistry, we observed that LKB1 was localized and enriched in GBM tumor cells that co-expressed SOX2 and NESTIN stemness markers. Thus, LKB1-specific immunohistochemistry can potentially reveal subpopulations of stem-like cells, advancing GBM patient molecular pathology. We further analyzed the functions of LKB1 in patient-derived GBM cultures under defined serum-free conditions. Silencing of endogenous LKB1 impaired 3D-gliomasphere frequency and promoted GBM cell invasion in vitro and in the zebrafish collagenous tail after extravasation of circulating GBM cells. Moreover, loss of LKB1 function revealed mitochondrial dysfunction resulting in decreased ATP levels. Treatment with the clinically used drug metformin impaired 3D-gliomasphere formation and enhanced cytotoxicity induced by temozolomide, the primary chemotherapeutic drug against GBM. The IC50 of temozolomide in the GBM cultures was significantly decreased in the presence of metformin. This combinatorial effect was further enhanced after LKB1 silencing, which at least partially, was due to increased apoptosis. The expression of genes involved in the maintenance of tumor stemness, such as growth factors and their receptors, including members of the platelet-derived growth factor (PDGF) family, was suppressed after LKB1 silencing. The defect in gliomasphere growth caused by LKB1 silencing was bypassed after supplementing the cells with exogenous PFDGF-BB. Our data support the parallel roles of LKB1 in maintaining mitochondrial homeostasis, 3D-gliomasphere survival, and hindering migration in GBM. Thus, the natural loss of, or pharmacological interference with LKB1 function, may be associated with benefits in patient survival but could result in tumor spread.
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Affiliation(s)
- Laia Caja
- Department of Medical Biochemistry and Microbiology and Ludwig Institute for Cancer Research, Science for Life Laboratory, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Mahsa Shahidi Dadras
- Department of Medical Biochemistry and Microbiology and Ludwig Institute for Cancer Research, Science for Life Laboratory, Biomedical Center, Uppsala University, Uppsala, Sweden.,Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Artur Mezheyeuski
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Dorival Mendes Rodrigues-Junior
- Department of Medical Biochemistry and Microbiology and Ludwig Institute for Cancer Research, Science for Life Laboratory, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Sijia Liu
- Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Anna Taylor Webb
- Department of Medical Biochemistry and Microbiology and Ludwig Institute for Cancer Research, Science for Life Laboratory, Biomedical Center, Uppsala University, Uppsala, Sweden.,Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden
| | - Maria Catalina Gomez-Puerto
- Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Peter Ten Dijke
- Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Carl-Henrik Heldin
- Department of Medical Biochemistry and Microbiology and Ludwig Institute for Cancer Research, Science for Life Laboratory, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology and Ludwig Institute for Cancer Research, Science for Life Laboratory, Biomedical Center, Uppsala University, Uppsala, Sweden
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14
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van de Vis RAJ, Moustakas A, van der Heide LP. NUAK1 and NUAK2 Fine-Tune TGF-β Signaling. Cancers (Basel) 2021; 13:cancers13133377. [PMID: 34282782 PMCID: PMC8268639 DOI: 10.3390/cancers13133377] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 06/25/2021] [Accepted: 06/30/2021] [Indexed: 01/13/2023] Open
Abstract
Simple Summary TGF-β is a growth factor implicated in a plethora of processes and malignancies, which include cancer and fibrosis. Via binding to its receptor, TGF-β activates a complex intracellular signal transduction pathway, which is controlled by many forms of positive as well as negative feedback. The integrated sum of this feedback determines the outcome and cellular response to TGF-β. In this review, we discuss the role of NUAK1 and NUAK2, a subgroup of the 5′AMP-activated protein kinase family, in providing feedback on intracellular TGF-β signaling. In addition, we discuss how NUAKs mechanistically augment or attenuate the TGF-β response to steer the cell towards a specific output. Understanding the role of NUAKs may aid in developing specific therapeutic agents to combat TGF-β-dependent disease. Abstract Transforming growth factor-β (TGF-β) signaling plays a key role in governing various cellular processes, extending from cell proliferation and apoptosis to differentiation and migration. Due to this extensive involvement in the regulation of cellular function, aberrant TGF-β signaling is frequently implicated in the formation and progression of tumors. Therefore, a full understanding of the mechanisms of TGF-β signaling and its key components will provide valuable insights into how this intricate signaling cascade can shift towards a detrimental course. In this review, we discuss the interplay between TGF-β signaling and the AMP-activated protein kinase (AMPK)-related NUAK kinase family. We highlight the function and regulation of these kinases with focus on the pivotal role NUAK1 and NUAK2 play in regulating TGF-β signaling. Specifically, TGF-β induces the expression of NUAK1 and NUAK2 that regulates TGF-β signaling output in an opposite manner. Besides the focus on the TGF-β pathway, we also present a broader perspective on the expression and signaling interactions of the NUAK kinases to outline the broader functions of these protein kinases.
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Affiliation(s)
- Reinofke A. J. van de Vis
- Swammerdam Institute for Life Sciences, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, The Netherlands;
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-75123 Uppsala, Sweden;
| | - Lars P. van der Heide
- Swammerdam Institute for Life Sciences, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, The Netherlands;
- Correspondence: ; Tel.: +31-20-5257061
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15
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Papoutsoglou P, Rodrigues-Junior DM, Morén A, Bergman A, Pontén F, Coulouarn C, Caja L, Heldin CH, Moustakas A. The noncoding MIR100HG RNA enhances the autocrine function of transforming growth factor β signaling. Oncogene 2021; 40:3748-3765. [PMID: 33941855 PMCID: PMC8154591 DOI: 10.1038/s41388-021-01803-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 03/31/2021] [Accepted: 04/15/2021] [Indexed: 02/03/2023]
Abstract
Activation of the transforming growth factor β (TGFβ) pathway modulates the expression of genes involved in cell growth arrest, motility, and embryogenesis. An expression screen for long noncoding RNAs indicated that TGFβ induced mir-100-let-7a-2-mir-125b-1 cluster host gene (MIR100HG) expression in diverse cancer types, thus confirming an earlier demonstration of TGFβ-mediated transcriptional induction of MIR100HG in pancreatic adenocarcinoma. MIR100HG depletion attenuated TGFβ signaling, expression of TGFβ-target genes, and TGFβ-mediated cell cycle arrest. Moreover, MIR100HG silencing inhibited both normal and cancer cell motility and enhanced the cytotoxicity of cytostatic drugs. MIR100HG overexpression had an inverse impact on TGFβ signaling responses. Screening for downstream effectors of MIR100HG identified the ligand TGFβ1. MIR100HG and TGFB1 mRNA formed ribonucleoprotein complexes with the RNA-binding protein HuR, promoting TGFβ1 cytokine secretion. In addition, TGFβ regulated let-7a-2-3p, miR-125b-5p, and miR-125b-1-3p expression, all encoded by MIR100HG intron-3. Certain intron-3 miRNAs may be involved in TGFβ/SMAD-mediated responses (let-7a-2-3p) and others (miR-100, miR-125b) in resistance to cytotoxic drugs mediated by MIR100HG. In support of a model whereby TGFβ induces MIR100HG, which then enhances TGFβ1 secretion, analysis of human carcinomas showed that MIR100HG expression correlated with expression of TGFB1 and its downstream extracellular target TGFBI. Thus, MIR100HG controls the magnitude of TGFβ signaling via TGFβ1 autoinduction and secretion in carcinomas.
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Affiliation(s)
- Panagiotis Papoutsoglou
- grid.8993.b0000 0004 1936 9457Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, Uppsala, Sweden ,grid.410368.80000 0001 2191 9284InInserm, Univ Rennes, UMR_S 1242, COSS (Chemistry, Oncogenesis Stress Signaling), Centre de Lutte contre le Cancer Eugène Marquis, Rennes, France
| | - Dorival Mendes Rodrigues-Junior
- grid.8993.b0000 0004 1936 9457Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Anita Morén
- grid.8993.b0000 0004 1936 9457Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Andrew Bergman
- grid.8993.b0000 0004 1936 9457Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Fredrik Pontén
- grid.8993.b0000 0004 1936 9457Department of Immunology, Genetics and Pathology, Box 256, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden
| | - Cédric Coulouarn
- grid.410368.80000 0001 2191 9284InInserm, Univ Rennes, UMR_S 1242, COSS (Chemistry, Oncogenesis Stress Signaling), Centre de Lutte contre le Cancer Eugène Marquis, Rennes, France
| | - Laia Caja
- grid.8993.b0000 0004 1936 9457Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Carl-Henrik Heldin
- grid.8993.b0000 0004 1936 9457Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Aristidis Moustakas
- grid.8993.b0000 0004 1936 9457Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, Uppsala, Sweden
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16
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Peleli M, Moustakas A, Papapetropoulos A. Endothelial-Tumor Cell Interaction in Brain and CNS Malignancies. Int J Mol Sci 2020; 21:E7371. [PMID: 33036204 PMCID: PMC7582718 DOI: 10.3390/ijms21197371] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [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: 08/28/2020] [Revised: 09/28/2020] [Accepted: 10/03/2020] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma and other brain or CNS malignancies (like neuroblastoma and medulloblastoma) are difficult to treat and are characterized by excessive vascularization that favors further tumor growth. Since the mean overall survival of these types of diseases is low, the finding of new therapeutic approaches is imperative. In this review, we discuss the importance of the interaction between the endothelium and the tumor cells in brain and CNS malignancies. The different mechanisms of formation of new vessels that supply the tumor with nutrients are discussed. We also describe how the tumor cells (TC) alter the endothelial cell (EC) physiology in a way that favors tumorigenesis. In particular, mechanisms of EC-TC interaction are described such as (a) communication using secreted growth factors (i.e., VEGF, TGF-β), (b) intercellular communication through gap junctions (i.e., Cx43), and (c) indirect interaction via intermediate cell types (pericytes, astrocytes, neurons, and immune cells). At the signaling level, we outline the role of important mediators, like the gasotransmitter nitric oxide and different types of reactive oxygen species and the systems producing them. Finally, we briefly discuss the current antiangiogenic therapies used against brain and CNS tumors and the potential of new pharmacological interventions that target the EC-TC interaction.
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Affiliation(s)
- Maria Peleli
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden;
- Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, 115 27 Athens, Greece;
- Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, 157 71 Athens, Greece
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden;
| | - Andreas Papapetropoulos
- Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, 115 27 Athens, Greece;
- Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, 157 71 Athens, Greece
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17
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Papoutsoglou P, Moustakas A. Long non-coding RNAs and TGF-β signaling in cancer. Cancer Sci 2020; 111:2672-2681. [PMID: 32485023 PMCID: PMC7419046 DOI: 10.1111/cas.14509] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/18/2020] [Accepted: 05/19/2020] [Indexed: 12/11/2022] Open
Abstract
Cancer is driven by genetic mutations in oncogenes and tumor suppressor genes and by cellular events that develop a misregulated molecular microenvironment in the growing tumor tissue. The tumor microenvironment is guided by the excessive action of specific cytokines including transforming growth factor‐β (TGF‐β), which normally controls embryonic development and the homeostasis of young or adult tissues. As a consequence of the genetic alterations generating a given tumor, TGF‐β can preserve its homeostatic function and attempt to limit neoplastic expansion, whereas, once the tumor has progressed to an aggressive stage, TGF‐β can synergize with various oncogenic stimuli to facilitate tumor invasiveness and metastasis. TGF‐β signaling mechanisms via Smad proteins, various ubiquitin ligases, and protein kinases are relatively well understood. Such mechanisms regulate the expression of genes encoding proteins or non‐coding RNAs. Among non‐coding RNAs, much has been understood regarding the regulation and function of microRNAs, whereas the role of long non‐coding RNAs is still emerging. This article emphasizes TGF‐β signaling mechanisms leading to the regulation of non‐coding genes, the function of such non‐coding RNAs as regulators of TGF‐β signaling, and the contribution of these mechanisms in specific hallmarks of cancer.
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Affiliation(s)
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
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18
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Manou D, Bouris P, Kletsas D, Götte M, Greve B, Moustakas A, Karamanos NK, Theocharis AD. Serglycin activates pro-tumorigenic signaling and controls glioblastoma cell stemness, differentiation and invasive potential. Matrix Biol Plus 2020; 6-7:100033. [PMID: 33543029 PMCID: PMC7852318 DOI: 10.1016/j.mbplus.2020.100033] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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: 12/03/2019] [Revised: 03/06/2020] [Accepted: 03/06/2020] [Indexed: 12/11/2022] Open
Abstract
Despite the functional role of serglycin as an intracellular proteoglycan, a variety of malignant cells depends on its expression and constitutive secretion to advance their aggressive behavior. Serglycin arose to be a biomarker for glioblastoma, which is the deadliest and most treatment-resistant form of brain tumor, but its role in this disease is not fully elucidated. In our study we suppressed the endogenous levels of serglycin in LN-18 glioblastoma cells to decipher its involvement in their malignant phenotype. Serglycin suppressed LN-18 (LN-18shSRGN) glioblastoma cells underwent astrocytic differentiation characterized by induced expression of GFAP, SPARCL-1 and SNAIL, with simultaneous loss of their stemness capacity. In particular, LN-18shSRGN cells presented decreased expression of glioma stem cell-related genes and ALDH1 activity, accompanied by reduced colony formation ability. Moreover, the suppression of serglycin in LN-18shSRGN cells retarded the proliferative and migratory rate, the invasive potential in vitro and the tumor burden in vivo. The lack of serglycin in LN-18shSRGN cells was followed by G2 arrest, with subsequent reduction of the expression of cell-cycle regulators. LN-18shSRGN cells also exhibited impaired expression and activity of proteolytic enzymes such as MMPs, TIMPs and uPA, both in vitro and in vivo. Moreover, suppression of serglycin in LN-18shSRGN cells eliminated the activation of pro-tumorigenic signal transduction. Of note, LN-18shSRGN cells displayed lower expression and secretion levels of IL-6, IL-8 and CXCR-2. Concomitant, serglycin suppressed LN-18shSRGN cells demonstrated repressed phosphorylation of ERK1/2, p38, SRC and STAT-3, which together with PI3K/AKT and IL-8/CXCR-2 signaling control LN-18 glioblastoma cell aggressiveness. Collectively, the absence of serglycin favors an astrocytic fate switch and a less aggressive phenotype, characterized by loss of pluripotency, block of the cell cycle, reduced ability for ECM proteolysis and pro-tumorigenic signaling attenuation.
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Key Words
- ALDH1, aldehyde dehydrogenase 1
- Astrocytic differentiation
- CXCR, C-X-C chemokine receptor
- ECM, extracellular matrix
- EMT, epithelial to mesenchymal transition
- ERK, extracellular-signal-regulated kinase
- GFAP, glial fibrillary acid protein
- Glioblastoma
- IL, interleukin
- Interleukins
- MAPK, mitogen-activated protein kinase
- MMPs, metalloproteinases
- PGs, proteoglycans
- PI3K, phosphoinositide 3-kinase
- Proteoglycans
- Proteolytic enzymes
- SRGN, serglycin
- STAT-3, signal transducer and activator of transcription 3
- Serglycin
- Signaling
- Stemness
- TIMPs, tissue inhibitors of metalloproteinases
- uPA, urokinase plasminogen activator
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Affiliation(s)
- Dimitra Manou
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece
| | - Panagiotis Bouris
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece
| | - Dimitris Kletsas
- Laboratory of Cell Proliferation & Ageing, Institute of Biosciences & Applications, National Centre for Scientific Research ‘Demokritos’, Athens, Greece
| | - Martin Götte
- Department of Gynecology and Obstetrics, University Hospital, Muenster, Germany
| | - Burkhard Greve
- Department of Radiotherapy-Radiooncology, University Hospital, Muenster, Germany
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Sweden
| | - Nikos K. Karamanos
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece
| | - Achilleas D. Theocharis
- Biochemistry, Biochemical Analysis & Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Greece
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Abstract
Transforming growth factor-β (TGF-β) represents an evolutionarily conserved family of secreted polypeptide factors that regulate many aspects of physiological embryogenesis and adult tissue homeostasis. The TGF-β family members are also involved in pathophysiological mechanisms that underlie many diseases. Although the family comprises many factors, which exhibit cell type-specific and developmental stage-dependent biological actions, they all signal via conserved signaling pathways. The signaling mechanisms of the TGF-β family are controlled at the extracellular level, where ligand secretion, deposition to the extracellular matrix and activation prior to signaling play important roles. At the plasma membrane level, TGF-βs associate with receptor kinases that mediate phosphorylation-dependent signaling to downstream mediators, mainly the SMAD proteins, and mediate oligomerization-dependent signaling to ubiquitin ligases and intracellular protein kinases. The interplay between SMADs and other signaling proteins mediate regulatory signals that control expression of target genes, RNA processing at multiple levels, mRNA translation and nuclear or cytoplasmic protein regulation. This article emphasizes signaling mechanisms and the importance of biochemical control in executing biological functions by the prototype member of the family, TGF-β.
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Sundqvist A, Voytyuk O, Hamdi M, Popeijus HE, Bijlsma-van der Burgt C, Janssen J, Martens JW, Moustakas A, Heldin CH, ten Dijke P, van Dam H. JNK-Dependent cJun Phosphorylation Mitigates TGFβ- and EGF-Induced Pre-Malignant Breast Cancer Cell Invasion by Suppressing AP-1-Mediated Transcriptional Responses. Cells 2019; 8:E1481. [PMID: 31766464 PMCID: PMC6952832 DOI: 10.3390/cells8121481] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 09/10/2019] [Revised: 11/12/2019] [Accepted: 11/18/2019] [Indexed: 12/11/2022] Open
Abstract
Transforming growth factor-β (TGFβ) has both tumor-suppressive and tumor-promoting effects in breast cancer. These functions are partly mediated through Smads, intracellular transcriptional effectors of TGFβ. Smads form complexes with other DNA-binding transcription factors to elicit cell-type-dependent responses. Previously, we found that the collagen invasion and migration of pre-malignant breast cancer cells in response to TGFβ and epidermal growth factor (EGF) critically depend on multiple Jun and Fos components of the activator protein (AP)-1 transcription factor complex. Here we report that the same process is negatively regulated by Jun N-terminal kinase (JNK)-dependent cJun phosphorylation. This was demonstrated by analysis of phospho-deficient, phospho-mimicking, and dimer-specific cJun mutants, and experiments employing a mutant version of the phosphatase MKP1 that specifically inhibits JNK. Hyper-phosphorylation of cJun by JNK strongly inhibited its ability to induce several Jun/Fos-regulated genes and to promote migration and invasion. These results show that MEK-AP-1 and JNK-phospho-cJun exhibit distinct pro- and anti-invasive functions, respectively, through differential regulation of Smad- and AP-1-dependent TGFβ target genes. Our findings are of importance for personalized cancer therapy, such as for patients suffering from specific types of breast tumors with activated EGF receptor-Ras or inactivated JNK pathways.
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Affiliation(s)
- Anders Sundqvist
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden; (A.M.); (C.-H.H.); (P.t.D.)
| | - Oleksandr Voytyuk
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden; (A.M.); (C.-H.H.); (P.t.D.)
| | - Mohamed Hamdi
- Department of Cell and Chemical Biology and Oncode Institute, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands; (M.H.); (H.E.P.); (C.B.-v.d.B.); (J.J.)
| | - Herman E. Popeijus
- Department of Cell and Chemical Biology and Oncode Institute, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands; (M.H.); (H.E.P.); (C.B.-v.d.B.); (J.J.)
| | - Corina Bijlsma-van der Burgt
- Department of Cell and Chemical Biology and Oncode Institute, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands; (M.H.); (H.E.P.); (C.B.-v.d.B.); (J.J.)
| | - Josephine Janssen
- Department of Cell and Chemical Biology and Oncode Institute, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands; (M.H.); (H.E.P.); (C.B.-v.d.B.); (J.J.)
| | - John W.M. Martens
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3000 CA Rotterdam, The Netherlands;
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden; (A.M.); (C.-H.H.); (P.t.D.)
| | - Carl-Henrik Heldin
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden; (A.M.); (C.-H.H.); (P.t.D.)
| | - Peter ten Dijke
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden; (A.M.); (C.-H.H.); (P.t.D.)
- Department of Cell and Chemical Biology and Oncode Institute, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands; (M.H.); (H.E.P.); (C.B.-v.d.B.); (J.J.)
| | - Hans van Dam
- Department of Cell and Chemical Biology and Oncode Institute, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands; (M.H.); (H.E.P.); (C.B.-v.d.B.); (J.J.)
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Zhang Y, Unnithan RVM, Hamidi A, Caja L, Saupe F, Moustakas A, Cedervall J, Olsson AK. TANK-binding kinase 1 is a mediator of platelet-induced EMT in mammary carcinoma cells. FASEB J 2019; 33:7822-7832. [PMID: 30912981 DOI: 10.1096/fj.201801936rrr] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Platelets can promote several stages of the metastatic process and thus contribute to malignant progression. As an example, platelets promote invasive properties of tumor cells by induction of epithelial to mesenchymal transition (EMT). In this study, we show that tumor necrosis factor receptor-associated factor (TRAF) family member-associated NF-κB activator (TANK)-binding kinase 1 (TBK1) is a previously unknown mediator of platelet-induced EMT in mammary carcinoma cells. Coculture of 2 mammary carcinoma cell lines, Ep5 from mice and MCF10A(MII) from humans, with isolated platelets induced morphologic as well as molecular changes characteristic of EMT, which was paralleled with activation of TBK1. TBK1 depletion using small interfering RNA impaired platelet-induced EMT in both Ep5 and MCF10A(MII) cells. Furthermore, platelet-induced activation of the NF-κB subunit p65 was suppressed after TBK1 knockdown, demonstrating that TBK1 mediates platelet-induced NF-κB signaling and EMT. Using an in vivo metastasis assay, we found that depletion of TBK1 from mammary carcinoma cells during in vitro preconditioning with platelets subsequently suppressed the formation of lung metastases in mice. Altogether, these results suggest that TBK1 contributes to tumor invasiveness and may be a driver of metastatic spread in breast cancer.-Zhang, Y., Unnithan, R. V. M., Hamidi, A., Caja, L., Saupe, F., Moustakas, A., Cedervall, J., Olsson, A.-K. TANK-binding kinase 1 is a mediator of platelet-induced EMT in mammary carcinoma cells.
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Affiliation(s)
- Yanyu Zhang
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | | | - Anahita Hamidi
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Laia Caja
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Falk Saupe
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Jessica Cedervall
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Anna-Karin Olsson
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
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22
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Batool T, Fang J, Jansson V, Zhao H, Gallant C, Moustakas A, Li JP. Upregulated BMP-Smad signaling activity in the glucuronyl C5-epimerase knock out MEF cells. Cell Signal 2019; 54:122-129. [DOI: 10.1016/j.cellsig.2018.11.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 11/14/2018] [Accepted: 11/14/2018] [Indexed: 01/06/2023]
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23
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Kolliopoulos C, Raja E, Razmara M, Heldin P, Heldin CH, Moustakas A, van der Heide LP. Transforming growth factor β (TGFβ) induces NUAK kinase expression to fine-tune its signaling output. J Biol Chem 2019; 294:4119-4136. [PMID: 30622137 PMCID: PMC6422081 DOI: 10.1074/jbc.ra118.004984] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 12/22/2018] [Indexed: 12/24/2022] Open
Abstract
TGFβ signaling via SMAD proteins and protein kinase pathways up- or down-regulates the expression of many genes and thus affects physiological processes, such as differentiation, migration, cell cycle arrest, and apoptosis, during developmental or adult tissue homeostasis. We here report that NUAK family kinase 1 (NUAK1) and NUAK2 are two TGFβ target genes. NUAK1/2 belong to the AMP-activated protein kinase (AMPK) family, whose members control central and protein metabolism, polarity, and overall cellular homeostasis. We found that TGFβ-mediated transcriptional induction of NUAK1 and NUAK2 requires SMAD family members 2, 3, and 4 (SMAD2/3/4) and mitogen-activated protein kinase (MAPK) activities, which provided immediate and early signals for the transient expression of these two kinases. Genomic mapping identified an enhancer element within the first intron of the NUAK2 gene that can recruit SMAD proteins, which, when cloned, could confer induction by TGFβ. Furthermore, NUAK2 formed protein complexes with SMAD3 and the TGFβ type I receptor. Functionally, NUAK1 suppressed and NUAK2 induced TGFβ signaling. This was evident during TGFβ-induced epithelial cytostasis, mesenchymal differentiation, and myofibroblast contractility, in which NUAK1 or NUAK2 silencing enhanced or inhibited these responses, respectively. In conclusion, we have identified a bifurcating loop during TGFβ signaling, whereby transcriptional induction of NUAK1 serves as a negative checkpoint and NUAK2 induction positively contributes to signaling and terminal differentiation responses to TGFβ activity.
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Affiliation(s)
- Constantinos Kolliopoulos
- From the Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582 Biomedical Center, Uppsala University, 751 23 Uppsala, Sweden and.,the Ludwig Institute for Cancer Research, Science for Life Laboratory, Box 595 Biomedical Center, Uppsala University, 751 24 Uppsala, Sweden
| | - Erna Raja
- the Ludwig Institute for Cancer Research, Science for Life Laboratory, Box 595 Biomedical Center, Uppsala University, 751 24 Uppsala, Sweden
| | - Masoud Razmara
- the Ludwig Institute for Cancer Research, Science for Life Laboratory, Box 595 Biomedical Center, Uppsala University, 751 24 Uppsala, Sweden
| | - Paraskevi Heldin
- From the Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582 Biomedical Center, Uppsala University, 751 23 Uppsala, Sweden and.,the Ludwig Institute for Cancer Research, Science for Life Laboratory, Box 595 Biomedical Center, Uppsala University, 751 24 Uppsala, Sweden
| | - Carl-Henrik Heldin
- From the Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582 Biomedical Center, Uppsala University, 751 23 Uppsala, Sweden and.,the Ludwig Institute for Cancer Research, Science for Life Laboratory, Box 595 Biomedical Center, Uppsala University, 751 24 Uppsala, Sweden
| | - Aristidis Moustakas
- From the Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582 Biomedical Center, Uppsala University, 751 23 Uppsala, Sweden and .,the Ludwig Institute for Cancer Research, Science for Life Laboratory, Box 595 Biomedical Center, Uppsala University, 751 24 Uppsala, Sweden
| | - Lars P van der Heide
- the Ludwig Institute for Cancer Research, Science for Life Laboratory, Box 595 Biomedical Center, Uppsala University, 751 24 Uppsala, Sweden
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24
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Affiliation(s)
- Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Ludwig Institute for Cancer Research, Uppsala University, Sweden
| | - Antonio Garcia de Herreros
- Cancer Research Program, Institut Hospital del Mar d'Investigacions Mèdiques, Barcelona, Spain.,Departament de Ciències Experimentals i de la Salut, Universitat Pompeu Fabra, Barcelona, Spain
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25
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Tsubakihara Y, Moustakas A. Epithelial-Mesenchymal Transition and Metastasis under the Control of Transforming Growth Factor β. Int J Mol Sci 2018; 19:ijms19113672. [PMID: 30463358 PMCID: PMC6274739 DOI: 10.3390/ijms19113672] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [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: 10/05/2018] [Revised: 11/12/2018] [Accepted: 11/14/2018] [Indexed: 02/08/2023] Open
Abstract
Metastasis of tumor cells from primary sites of malignancy to neighboring stromal tissue or distant localities entails in several instances, but not in every case, the epithelial-mesenchymal transition (EMT). EMT weakens the strong adhesion forces between differentiated epithelial cells so that carcinoma cells can achieve solitary or collective motility, which makes the EMT an intuitive mechanism for the initiation of tumor metastasis. EMT initiates after primary oncogenic events lead to secondary secretion of cytokines. The interaction between tumor-secreted cytokines and oncogenic stimuli facilitates EMT progression. A classic case of this mechanism is the cooperation between oncogenic Ras and the transforming growth factor β (TGFβ). The power of TGFβ to mediate EMT during metastasis depends on versatile signaling crosstalk and on the regulation of successive waves of expression of many other cytokines and the progressive remodeling of the extracellular matrix that facilitates motility through basement membranes. Since metastasis involves many organs in the body, whereas EMT affects carcinoma cell differentiation locally, it has frequently been debated whether EMT truly contributes to metastasis. Despite controversies, studies of circulating tumor cells, studies of acquired chemoresistance by metastatic cells, and several (but not all) metastatic animal models, support a link between EMT and metastasis, with TGFβ, often being a common denominator in this link. This article aims at discussing mechanistic cases where TGFβ signaling and EMT facilitate tumor cell dissemination.
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Affiliation(s)
- Yutaro Tsubakihara
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden.
- Ludwig Institute for Cancer Research, Biomedical Center, Uppsala University, Box 595, SE-751 24 Uppsala, Sweden.
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE-751 23 Uppsala, Sweden.
- Ludwig Institute for Cancer Research, Biomedical Center, Uppsala University, Box 595, SE-751 24 Uppsala, Sweden.
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26
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Bouris P, Manou D, Sopaki-Valalaki A, Kolokotroni A, Moustakas A, Kapoor A, Iozzo RV, Karamanos NK, Theocharis AD. Serglycin promotes breast cancer cell aggressiveness: Induction of epithelial to mesenchymal transition, proteolytic activity and IL-8 signaling. Matrix Biol 2018; 74:35-51. [PMID: 29842969 DOI: 10.1016/j.matbio.2018.05.011] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [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: 04/13/2018] [Revised: 05/23/2018] [Accepted: 05/24/2018] [Indexed: 12/20/2022]
Abstract
Serglycin is an intracellular proteoglycan that is expressed and constitutively secreted by numerous malignant cells, especially prominent in the highly-invasive, triple-negative MDA-MB-231 breast carcinoma cells. Notably, de novo expression of serglycin in low aggressive estrogen receptor α (ERα)-positive MCF7 breast cancer cells promotes an aggressive phenotype. In this study, we discovered that serglycin promoted epithelial to mesenchymal transition (EMT) in MCF7 cells as shown by increased expression of mesenchymal markers vimentin, fibronectin and EMT-related transcription factor Snail2. These phenotypic traits were also associated with the development of drug resistance toward various chemotherapy agents and induction of their proteolytic potential as shown by the increased expression of matrix metalloproteinases, including MMP-1, MMP-2, MMP-9, MT1-MMP and up-regulation of urokinase-type plasminogen activator. Knockdown of serglycin markedly reduced the expression of these proteolytic enzymes in MDA-MB-231 cells. In addition, serglycin expression was closely linked to a pro-inflammatory gene signature including the chemokine IL-8 in ERα-negative breast cancer cells and tumors. Notably, serglycin regulated the secretion of IL-8 in breast cancer cells independently of their ERα status and promoted their proliferation, migration and invasion by triggering IL-8/CXCR2 downstream signaling cascades including PI3K, Src and Rac activation. Thus, serglycin promotes the establishment of a pro-inflammatory milieu in breast cancer cells that evokes an invasive mesenchymal phenotype via autocrine activation of IL-8/CXCR2 signaling axis.
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Affiliation(s)
- Panagiotis Bouris
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras 26110, Greece
| | - Dimitra Manou
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras 26110, Greece
| | - Anastasia Sopaki-Valalaki
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras 26110, Greece
| | - Anthi Kolokotroni
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras 26110, Greece
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE 75123 Uppsala, Sweden
| | - Aastha Kapoor
- Department of Pathology, Anatomy and Cell Biology and the Cancer Cell Biology and Signaling Program, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Renato V Iozzo
- Department of Pathology, Anatomy and Cell Biology and the Cancer Cell Biology and Signaling Program, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Nikos K Karamanos
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras 26110, Greece
| | - Achilleas D Theocharis
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, Patras 26110, Greece.
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Maturi V, Morén A, Enroth S, Heldin CH, Moustakas A. Genomewide binding of transcription factor Snail1 in triple-negative breast cancer cells. Mol Oncol 2018; 12:1153-1174. [PMID: 29729076 PMCID: PMC6026864 DOI: 10.1002/1878-0261.12317] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [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: 10/25/2017] [Revised: 03/28/2018] [Accepted: 04/15/2018] [Indexed: 12/15/2022] Open
Abstract
Transcriptional regulation mediated by the zinc finger protein Snail1 controls early embryogenesis. By binding to the epithelial tumor suppressor CDH1 gene, Snail1 initiates the epithelial–mesenchymal transition (EMT). The EMT generates stem‐like cells and promotes invasiveness during cancer progression. Accordingly, Snail1 mRNA and protein is abundantly expressed in triple‐negative breast cancers with enhanced metastatic potential and phenotypic signs of the EMT. Such high endogenous Snail1 protein levels permit quantitative chromatin immunoprecipitation‐sequencing (ChIP‐seq) analysis. Snail1 associated with 185 genes at cis regulatory regions in the Hs578T triple‐negative breast cancer cell model. These genes include morphogenetic regulators and signaling components that control polarized differentiation. Using the CRISPR/Cas9 system in Hs578T cells, a double deletion of 10 bp each was engineered into the first exon and into the second exon–intron junction of Snail1, suppressing Snail1 expression and causing misregulation of several hundred genes. Specific attention to regulators of chromatin organization provides a possible link to new phenotypes uncovered by the Snail1 loss‐of‐function mutation. On the other hand, genetic inactivation of Snail1 was not sufficient to establish a full epithelial transition to these tumor cells. Thus, Snail1 contributes to the malignant phenotype of breast cancer cells via diverse new mechanisms.
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Affiliation(s)
- Varun Maturi
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Ludwig Institute for Cancer Research, Uppsala University, Sweden
| | - Anita Morén
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Ludwig Institute for Cancer Research, Uppsala University, Sweden
| | - Stefan Enroth
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Sweden
| | - Carl-Henrik Heldin
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Ludwig Institute for Cancer Research, Uppsala University, Sweden
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Ludwig Institute for Cancer Research, Uppsala University, Sweden
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28
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Maturi V, Enroth S, Heldin CH, Moustakas A. Genome-wide binding of transcription factor ZEB1 in triple-negative breast cancer cells. J Cell Physiol 2018; 233:7113-7127. [PMID: 29744893 PMCID: PMC6055758 DOI: 10.1002/jcp.26634] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 03/30/2018] [Indexed: 12/22/2022]
Abstract
Zinc finger E-box binding homeobox 1 (ZEB1) is a transcriptional regulator involved in embryonic development and cancer progression. ZEB1 induces epithelial-mesenchymal transition (EMT). Triple-negative human breast cancers express high ZEB1 mRNA levels and exhibit features of EMT. In the human triple-negative breast cancer cell model Hs578T, ZEB1 associates with almost 2,000 genes, representing many cellular functions, including cell polarity regulation (DLG2 and FAT3). By introducing a CRISPR-Cas9-mediated 30 bp deletion into the ZEB1 second exon, we observed reduced migratory and anchorage-independent growth capacity of these tumor cells. Transcriptomic analysis of control and ZEB1 knockout cells, revealed 1,372 differentially expressed genes. The TIMP metallopeptidase inhibitor 3 and the teneurin transmembrane protein 2 genes showed increased expression upon loss of ZEB1, possibly mediating pro-tumorigenic actions of ZEB1. This work provides a resource for regulators of cancer progression that function under the transcriptional control of ZEB1. The data confirm that removing a single EMT transcription factor, such as ZEB1, is not sufficient for reverting the triple-negative mesenchymal breast cancer cells into more differentiated, epithelial-like clones, but can reduce tumorigenic potential, suggesting that not all pro-tumorigenic actions of ZEB1 are linked to the EMT.
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Affiliation(s)
- Varun Maturi
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, and Ludwig Institute for Cancer Research, Uppsala University, Uppsala, Sweden
| | - Stefan Enroth
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Carl-Henrik Heldin
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, and Ludwig Institute for Cancer Research, Uppsala University, Uppsala, Sweden
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, and Ludwig Institute for Cancer Research, Uppsala University, Uppsala, Sweden
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29
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Abstract
Transforming growth factor-β (TGF-β) is a cytokine essential for the induction of the fibrotic response and for the activation of the cancer stroma. Strong evidence suggests that a strong cross-talk exists among TGF-β and the tissue extracellular matrix components. TGF-β is stored in the matrix as part of a large latent complex bound to the latent TGF-β binding protein (LTBP) and matrix binding of latent TGF-β complexes, which is required for an adequate TGF-β function. Once TGF-β is activated, it regulates extracellular matrix remodelling and promotes a fibroblast to myofibroblast transition, which is essential in fibrotic processes. This cytokine also acts on other cell types present in the fibrotic and tumour microenvironment, such as epithelial, endothelial cells or macrophages and it contributes to the cancer-associated fibroblast (CAF) phenotype. Furthermore, TGF-β exerts anti-tumour activity by inhibiting the host tumour immunosurveillance. Aim of this review is to update how TGF-β and the tissue microenvironment cooperate to promote the pleiotropic actions that regulate cell responses of different cell types, essential for the development of fibrosis and tumour progression. We discuss recent evidences suggesting the use of TGF-β chemical inhibitors as a new line of defence against fibrotic disorders or cancer.
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Affiliation(s)
- Laia Caja
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Box 582, 75123 Uppsala, Sweden.
| | - Francesco Dituri
- National Institute of Gastroenterology, "S. de Bellis" Research Hospital, Castellana Grotte, 70013 Bari, Italy.
| | - Serena Mancarella
- National Institute of Gastroenterology, "S. de Bellis" Research Hospital, Castellana Grotte, 70013 Bari, Italy.
| | - Daniel Caballero-Diaz
- TGF-β and Cancer Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Gran Via de l'Hospitalet, 199, 08908 Barcelona, Spain.
- Oncology Program, CIBEREHD, National Biomedical Research Institute on Liver and Gastrointestinal Diseases, Instituto de Salud Carlos III, 28029 Madrid, Spain.
| | - Aristidis Moustakas
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Box 582, 75123 Uppsala, Sweden.
| | - Gianluigi Giannelli
- National Institute of Gastroenterology, "S. de Bellis" Research Hospital, Castellana Grotte, 70013 Bari, Italy.
| | - Isabel Fabregat
- TGF-β and Cancer Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Gran Via de l'Hospitalet, 199, 08908 Barcelona, Spain.
- Oncology Program, CIBEREHD, National Biomedical Research Institute on Liver and Gastrointestinal Diseases, Instituto de Salud Carlos III, 28029 Madrid, Spain.
- Department of Physiological Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, L'Hospitalet, 08907 Barcelona, Spain.
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30
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Caja L, Dituri F, Mancarella S, Caballero-Diaz D, Moustakas A, Giannelli G, Fabregat I. TGF-β and the Tissue Microenvironment: Relevance in Fibrosis and Cancer. Int J Mol Sci 2018; 19:ijms19051294. [PMID: 29701666 PMCID: PMC5983604 DOI: 10.3390/ijms19051294] [Citation(s) in RCA: 207] [Impact Index Per Article: 34.5] [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: 03/27/2018] [Revised: 04/17/2018] [Accepted: 04/24/2018] [Indexed: 12/14/2022] Open
Abstract
Transforming growth factor-β (TGF-β) is a cytokine essential for the induction of the fibrotic response and for the activation of the cancer stroma. Strong evidence suggests that a strong cross-talk exists among TGF-β and the tissue extracellular matrix components. TGF-β is stored in the matrix as part of a large latent complex bound to the latent TGF-β binding protein (LTBP) and matrix binding of latent TGF-β complexes, which is required for an adequate TGF-β function. Once TGF-β is activated, it regulates extracellular matrix remodelling and promotes a fibroblast to myofibroblast transition, which is essential in fibrotic processes. This cytokine also acts on other cell types present in the fibrotic and tumour microenvironment, such as epithelial, endothelial cells or macrophages and it contributes to the cancer-associated fibroblast (CAF) phenotype. Furthermore, TGF-β exerts anti-tumour activity by inhibiting the host tumour immunosurveillance. Aim of this review is to update how TGF-β and the tissue microenvironment cooperate to promote the pleiotropic actions that regulate cell responses of different cell types, essential for the development of fibrosis and tumour progression. We discuss recent evidences suggesting the use of TGF-β chemical inhibitors as a new line of defence against fibrotic disorders or cancer.
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Affiliation(s)
- Laia Caja
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Box 582, 75123 Uppsala, Sweden.
| | - Francesco Dituri
- National Institute of Gastroenterology, "S. de Bellis" Research Hospital, Castellana Grotte, 70013 Bari, Italy.
| | - Serena Mancarella
- National Institute of Gastroenterology, "S. de Bellis" Research Hospital, Castellana Grotte, 70013 Bari, Italy.
| | - Daniel Caballero-Diaz
- TGF-β and Cancer Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Gran Via de l'Hospitalet, 199, 08908 Barcelona, Spain.
- Oncology Program, CIBEREHD, National Biomedical Research Institute on Liver and Gastrointestinal Diseases, Instituto de Salud Carlos III, 28029 Madrid, Spain.
| | - Aristidis Moustakas
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Biomedical Center, Uppsala University, Box 582, 75123 Uppsala, Sweden.
| | - Gianluigi Giannelli
- National Institute of Gastroenterology, "S. de Bellis" Research Hospital, Castellana Grotte, 70013 Bari, Italy.
| | - Isabel Fabregat
- TGF-β and Cancer Group, Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), Gran Via de l'Hospitalet, 199, 08908 Barcelona, Spain.
- Oncology Program, CIBEREHD, National Biomedical Research Institute on Liver and Gastrointestinal Diseases, Instituto de Salud Carlos III, 28029 Madrid, Spain.
- Department of Physiological Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, L'Hospitalet, 08907 Barcelona, Spain.
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31
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Caja L, Tzavlaki K, Dadras MS, Tan EJ, Hatem G, Maturi NP, Morén A, Wik L, Watanabe Y, Savary K, Kamali-Moghaddan M, Uhrbom L, Heldin CH, Moustakas A. Snail regulates BMP and TGFβ pathways to control the differentiation status of glioma-initiating cells. Oncogene 2018; 37:2515-2531. [PMID: 29449696 PMCID: PMC5945579 DOI: 10.1038/s41388-018-0136-0] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [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: 06/14/2017] [Revised: 12/12/2017] [Accepted: 12/28/2017] [Indexed: 12/31/2022]
Abstract
Glioblastoma multiforme is a brain malignancy characterized by high heterogeneity, invasiveness, and resistance to current therapies, attributes related to the occurrence of glioma stem cells (GSCs). Transforming growth factor β (TGFβ) promotes self-renewal and bone morphogenetic protein (BMP) induces differentiation of GSCs. BMP7 induces the transcription factor Snail to promote astrocytic differentiation in GSCs and suppress tumor growth in vivo. We demonstrate that Snail represses stemness in GSCs. Snail interacts with SMAD signaling mediators, generates a positive feedback loop of BMP signaling and transcriptionally represses the TGFB1 gene, decreasing TGFβ1 signaling activity. Exogenous TGFβ1 counteracts Snail function in vitro, and in vivo promotes proliferation and re-expression of Nestin, confirming the importance of TGFB1 gene repression by Snail. In conclusion, novel insight highlights mechanisms whereby Snail differentially regulates the activity of the opposing BMP and TGFβ pathways, thus promoting an astrocytic fate switch and repressing stemness in GSCs.
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Affiliation(s)
- Laia Caja
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden. .,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden.
| | - Kalliopi Tzavlaki
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - Mahsa S Dadras
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - E-Jean Tan
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Rudbeck Laboratory, Uppsala University, SE-75185, Uppsala, Sweden
| | - Gad Hatem
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - Naga P Maturi
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden.,Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Rudbeck Laboratory, Uppsala University, SE-75185, Uppsala, Sweden
| | - Anita Morén
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - Lotta Wik
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Box 815, Biomedical Center, Uppsala University, SE-75108, Uppsala, Sweden
| | - Yukihide Watanabe
- Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden.,Department of Experimental Pathology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Katia Savary
- Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden.,UMR CNRS 7369 MEDyC, Université de Reims Champagne Ardenne, Reims, France
| | - Masood Kamali-Moghaddan
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Box 815, Biomedical Center, Uppsala University, SE-75108, Uppsala, Sweden
| | - Lene Uhrbom
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Rudbeck Laboratory, Uppsala University, SE-75185, Uppsala, Sweden
| | - Carl-Henrik Heldin
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden. .,Ludwig Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden.
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32
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Vanlandewijck M, Dadras MS, Lomnytska M, Mahzabin T, Lee Miller M, Busch C, Brunak S, Heldin CH, Moustakas A. The protein kinase SIK downregulates the polarity protein Par3. Oncotarget 2018; 9:5716-5735. [PMID: 29464029 PMCID: PMC5814169 DOI: 10.18632/oncotarget.23788] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Accepted: 11/26/2017] [Indexed: 01/10/2023] Open
Abstract
The multifunctional cytokine transforming growth factor β (TGFβ) controls homeostasis and disease during embryonic and adult life. TGFβ alters epithelial cell differentiation by inducing epithelial-mesenchymal transition (EMT), which involves downregulation of several cell-cell junctional constituents. Little is understood about the mechanism of tight junction disassembly by TGFβ. We found that one of the newly identified gene targets of TGFβ, encoding the serine/threonine kinase salt-inducible kinase 1 (SIK), controls tight junction dynamics. We provide bioinformatic and biochemical evidence that SIK can potentially phosphorylate the polarity complex protein Par3, an established regulator of tight junction assembly. SIK associates with Par3, and induces degradation of Par3 that can be prevented by proteasomal and lysosomal inhibition or by mutation of Ser885, a putative phosphorylation site on Par3. Functionally, this mechanism impacts on tight junction downregulation. Furthermore, SIK contributes to the loss of epithelial polarity and examination of advanced and invasive human cancers of diverse origin displayed high levels of SIK expression and a corresponding low expression of Par3 protein. High SIK mRNA expression also correlates with lower chance for survival in various carcinomas. In specific human breast cancer samples, aneuploidy of tumor cells best correlated with cytoplasmic SIK distribution, and SIK expression correlated with TGFβ/Smad signaling activity and low or undetectable expression of Par3. Our model suggests that SIK can act directly on the polarity protein Par3 to regulate tight junction assembly.
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Affiliation(s)
- Michael Vanlandewijck
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
- Integrated Cardio Metabolic Center, Novum, Karolinska Institute, Huddinge, Sweden
| | - Mahsa Shahidi Dadras
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Marta Lomnytska
- Department of Oncology and Pathology, Karolinska Biomics Center, Karolinska Institute, Stockholm, Sweden
- Department of Obstetrics and Gynaecology, Academic Uppsala Hospital, Uppsala, Sweden
| | - Tanzila Mahzabin
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
- School of Anatomy, Physiology and Human Biology, The University of Western Australia, Crawley, WA, Australia
| | - Martin Lee Miller
- Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark
- Cancer Research UK, Cambridge Institute, University of Cambridge, Li Ka Shing Center, Cambridge, UK
| | - Christer Busch
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden
| | - Søren Brunak
- Novo Nordisk Foundation Center for Protein Research, University of Copenhagen, Copenhagen, Denmark
| | - Carl-Henrik Heldin
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Aristidis Moustakas
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
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33
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Kahata K, Dadras MS, Moustakas A. TGF-β Family Signaling in Epithelial Differentiation and Epithelial-Mesenchymal Transition. Cold Spring Harb Perspect Biol 2018; 10:cshperspect.a022194. [PMID: 28246184 DOI: 10.1101/cshperspect.a022194] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Epithelia exist in the animal body since the onset of embryonic development; they generate tissue barriers and specify organs and glands. Through epithelial-mesenchymal transitions (EMTs), epithelia generate mesenchymal cells that form new tissues and promote healing or disease manifestation when epithelial homeostasis is challenged physiologically or pathologically. Transforming growth factor-βs (TGF-βs), activins, bone morphogenetic proteins (BMPs), and growth and differentiation factors (GDFs) have been implicated in the regulation of epithelial differentiation. These TGF-β family ligands are expressed and secreted at sites where the epithelium interacts with the mesenchyme and provide paracrine queues from the mesenchyme to the neighboring epithelium, helping the specification of differentiated epithelial cell types within an organ. TGF-β ligands signal via Smads and cooperating kinase pathways and control the expression or activities of key transcription factors that promote either epithelial differentiation or mesenchymal transitions. In this review, we discuss evidence that illustrates how TGF-β family ligands contribute to epithelial differentiation and induce mesenchymal transitions, by focusing on the embryonic ectoderm and tissues that form the external mammalian body lining.
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Affiliation(s)
- Kaoru Kahata
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden
| | - Mahsa Shahidi Dadras
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden.,Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden
| | - Aristidis Moustakas
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden.,Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden
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34
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Bellomo C, Caja L, Fabregat I, Mikulits W, Kardassis D, Heldin CH, Moustakas A. Snail mediates crosstalk between TGFβ and LXRα in hepatocellular carcinoma. Cell Death Differ 2017; 25:885-903. [PMID: 29230000 PMCID: PMC5943406 DOI: 10.1038/s41418-017-0021-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 10/17/2017] [Accepted: 10/20/2017] [Indexed: 12/21/2022] Open
Abstract
Understanding the complexity of changes in differentiation and cell survival in hepatocellular carcinoma (HCC) is essential for the design of new diagnostic tools and therapeutic modalities. In this context, we have analyzed the crosstalk between transforming growth factor β (TGFβ) and liver X receptor α (LXRα) pathways. TGFβ is known to promote cytostatic and pro-apoptotic responses in HCC, and to facilitate mesenchymal differentiation. We here demonstrate that stimulation of the nuclear LXRα receptor system by physiological and clinically useful agonists controls the HCC response to TGFβ. Specifically, LXRα activation antagonizes the mesenchymal, reactive oxygen species and pro-apoptotic responses to TGFβ and the mesenchymal transcription factor Snail mediates this crosstalk. In contrast, LXRα activation and TGFβ cooperate in enforcing cytostasis in HCC, which preserves their epithelial features. LXRα influences Snail expression transcriptionally, acting on the Snail promoter. These findings propose that clinically used LXR agonists may find further application to the treatment of aggressive, mesenchymal HCCs, whose progression is chronically dependent on autocrine or paracrine TGFβ.
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Affiliation(s)
- Claudia Bellomo
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Institute for Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - Laia Caja
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Institute for Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - Isabel Fabregat
- Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet, and Department of Physiological Sciences, School of Medicine, University of Barcelona, ES-08908, Barcelona, Spain
| | - Wolfgang Mikulits
- Department of Medicine I, Division: Institute of Cancer Research, Comprehensive Cancer Center Vienna, Medical University of Vienna, A-1090, Vienna, Austria
| | - Dimitris Kardassis
- Division of Basic Medical Sciences, University of Crete Medical School and Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology of Hellas, GR-71003, Heraklion, Greece
| | - Carl-Henrik Heldin
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden.,Ludwig Institute for Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Box 582, Biomedical Center, Uppsala University, SE-75123, Uppsala, Sweden. .,Ludwig Institute for Cancer Research, Science for Life Laboratory, Box 595, Biomedical Center, Uppsala University, SE-75124, Uppsala, Sweden.
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35
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Lehmann LC, Hewitt G, Aibara S, Leitner A, Marklund E, Maslen SL, Maturi V, Chen Y, van der Spoel D, Skehel JM, Moustakas A, Boulton SJ, Deindl S. Mechanistic Insights into Autoinhibition of the Oncogenic Chromatin Remodeler ALC1. Mol Cell 2017; 68:847-859.e7. [PMID: 29220652 PMCID: PMC5745148 DOI: 10.1016/j.molcel.2017.10.017] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [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: 05/07/2017] [Revised: 08/16/2017] [Accepted: 10/17/2017] [Indexed: 02/07/2023]
Abstract
Human ALC1 is an oncogene-encoded chromatin-remodeling enzyme required for DNA repair that possesses a poly(ADP-ribose) (PAR)-binding macro domain. Its engagement with PARylated PARP1 activates ALC1 at sites of DNA damage, but the underlying mechanism remains unclear. Here, we establish a dual role for the macro domain in autoinhibition of ALC1 ATPase activity and coupling to nucleosome mobilization. In the absence of DNA damage, an inactive conformation of the ATPase is maintained by juxtaposition of the macro domain against predominantly the C-terminal ATPase lobe through conserved electrostatic interactions. Mutations within this interface displace the macro domain, constitutively activate the ALC1 ATPase independent of PARylated PARP1, and alter the dynamics of ALC1 recruitment at DNA damage sites. Upon DNA damage, binding of PARylated PARP1 by the macro domain induces a conformational change that relieves autoinhibitory interactions with the ATPase motor, which selectively activates ALC1 remodeling upon recruitment to sites of DNA damage.
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Affiliation(s)
- Laura C Lehmann
- Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, 75124 Uppsala, Sweden
| | - Graeme Hewitt
- The Francis Crick Institute, 1 Midland Road, London NW1 1AT, UK
| | - Shintaro Aibara
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, 17165 Solna, Sweden
| | - Alexander Leitner
- Department of Biology, Institute of Molecular Systems Biology, Swiss Federal Institute of Technology, 8093 Zürich, Switzerland
| | - Emil Marklund
- Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, 75124 Uppsala, Sweden
| | - Sarah L Maslen
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge CB2 0QH, UK
| | - Varun Maturi
- Department of Medical Biochemistry and Microbiology, and Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, 75123 Uppsala, Sweden
| | - Yang Chen
- Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, 75124 Uppsala, Sweden
| | - David van der Spoel
- Department of Cell and Molecular Biology, Computational Biology and Bioinformatics, Uppsala University, 75124 Uppsala, Sweden
| | - J Mark Skehel
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge CB2 0QH, UK
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, and Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, 75123 Uppsala, Sweden
| | - Simon J Boulton
- The Francis Crick Institute, 1 Midland Road, London NW1 1AT, UK.
| | - Sebastian Deindl
- Department of Cell and Molecular Biology, Science for Life Laboratory, Uppsala University, 75124 Uppsala, Sweden.
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36
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Karavana V, Smith I, Kanellis G, Sigala I, Kinsella T, Zakynthinos S, Liu L, Chen J, Zhang X, Liu A, Guo F, Liu S, Yang Y, Qiu H, Grimaldi DG, Kaya E, Acicbe O, Kayaalp I, Asar S, Dogan M, Eren G, Hergunsel O, Pavelescu D, Grintescu I, Mirea L, Guanziroli M, Gotti M, Marino A, Cressoni M, Vergani G, Chiurazzi C, Chiumello D, Gattinoni L, Guanziroli M, Gotti M, Vergani G, Cressoni M, Chiurazzi C, Marino A, Spano S, Chiumello D, Gattinoni L, Guanziroli M, Gotti M, Vergani G, Marino A, Cressoni M, Chiurazzi C, Chiumello D, Gattinoni L, Massaro F, Moustakas A, Johansson S, Larsson A, Perchiazzi G, Zhang XW, Guo FM, Chen JX, Xue M, Yang Y, Qiu HB, Chen JX, Liu L, Yang L, Zhang XW, Guo FM, Yang Y, Qiu HB, Fister M, Knafelj R, Suzer MA, Kavlak ME, Atalan HK, Gucyetmez B, Cakar N, Weller D, Grootendorst AF, Dijkstra A, Kuijper TM, Cleffken BI, Regli A, De Keulenaer B, Van Heerden P, Hadfield D, Hopkins PA, Penhaligon B, Reid F, Hart N, Rafferty GF, Grasselli G, Mauri T, Lazzeri M, Carlesso E, Cambiaghi B, Eronia N, Maffezzini E, Bronco A, Abbruzzese C, Rossi N, Foti G, Bellani G, Pesenti A, Bassi GL, Panigada M, Ranzani O, Kolobow T, Zanella A, Cressoni M, Berra L, Parrini V, Kandil H, Salati G, Livigni S, Livigni S, Amatu A, Girardis M, Barbagallo M, Moise G, Mercurio G, Costa A, Vezzani A, Lindau S, Babel J, Cavana M, Torres A, Panigada M, Bassi GL, Ranzani OT, Kolobow T, Zanella A, Cressoni M, Berra L, Parrini V, Kandil H, Salati G, Livigni S, Amatu A, Girardis M, Barbagallo M, Moise G, Mercurio G, Costa A, Vezzani A, Lindau S, Babel J, Cavana M, Torres A, Umbrello M, Taverna M, Formenti P, Mistraletti G, Vetrone F, Marino A, Vergani G, Baisi A, Chiumello D, Garnero AG, Novotni DN, Arnal JA, Urner M, Fan E, Dres M, Vorona S, Brochard L, Ferguson ND, Goligher EC, Leung C, Joynt G, Wong W, Lee A, Gomersall C, Poels S, Casaer M, Schetz M, Van den Berghe G, Meyfroidt G, Holzgraefe B, Von Kobyletzki LB, Larsson A, Cianchi G, Becherucci F, Batacchi S, Cozzolino M, Franchi F, Di Valvasone S, Ferraro MC, Peris A, Phiphitthanaban H, Wacharasint P, Wongsrichanalai V, Lertamornpong A, Pengpinij O, Wattanathum A, Oer-areemitr N, Boddi M, Cianchi G, Cappellini E, Ciapetti M, Batacchi S, Di Lascio G, Bonizzoli M, Cozzolino M, Peris A, Lazzeri C, Cianchi G, Bonizzoli M, Di Lascio G, Cozzolino M, Peris A, Katsin ML, Hurava MY, Dzyadzko AM, Hermann A, Schellongowski P, Bojic A, Riss K, Robak O, Lamm W, Sperr W, Staudinger T, Buoninsegni LT, Bonizzoli M, Cozzolino M, Parodo J, Ottaviano A, Cecci L, Corsi E, Ricca V, Peris A, de Garibay APR, Ende-Schneider B, Schreiber C, Kreymann B, Turani F, Resta M, Niro D, Castaldi P, Boscolo G, Gonsales G, Martini S, Belli A, Zamidei L, Falco M, Lamas T, Mendes J, Galazzi A, Mauri T, Benco B, Binda F, Masciopinto L, Lazzeri M, Carlesso E, Lissoni A, Grasselli G, Adamini I, Pesenti A, Thamjamrassri T, Watcharotayangul J, Numthavaj P, Kongsareepong S, Higuera J, Cabestrero D, Rey L, Narváez G, Blandino A, Aroca M, Saéz S, De Pablo R, Mohamed A, Sklar M, Munshi L, Mauri T, Lazzeri M, Alban L, Turrini C, Panigada M, Taccone P, Carlesso E, Marenghi C, Spadaro S, Grasselli G, Volta C, Pesenti A, Higuera J, Alonso DC, Blandino A, Narváez G, González LR, Aroca M, Saéz S, De Pablo R, Franci A, Stocchi G, Cappuccini G, Socci F, Cozzolino M, Guetti C, Rastrelli P, Peris A, Nestorowicz A, Glapinski J, Fijalkowska-Nestorowicz A, Wosko J, Fijalkowska-Nestorowicz A, Glapinski J, Wosko J, Duprez F, Bonus T, Cuvelier G, Mashayekhi S, Ollieuz S, Reychler G, Bonus T, Duprez F, Cuvelier G, Mashayekhi S, Ollieuz S, Reychler G, Kuchyn I, Bielka K, Sergienko A, Jones H, Day C, Park SC, Yeom SR, Myatra SN, Gupta S, Rajnala V, Divatia J, Silva JV, Olvera OA, Schulte RC, Bermudez MC, Zorrilla LP, Ferretis HL, García KT, Balciuniene N, Ramsaite J, Kriukelyte O, Krikscionaitiene A, Tamosuitis T, Terragni P, Brazzi L, Falco D, Pistidda L, Magni G, Bartoletti L, Mascia L, Filippini C, Ranieri V, Kyriakoudi A, Rovina N, Koltsida O, Konstantellou E, Kardara M, Kostakou E, Gavriilidis G, Vasileiadis I, Koulouris N, Koutsoukou A, Van Snippenburg W, Kröner A, Flim M, Buise M, Hemler R, Spronk P, Regli A, Noffsinger B, De Keulenaer B, Singh B, Hockings L, Van Heerden P, Spina C, Bronco A, Magni F, Di Giambattista C, Vargiolu A, Bellani G, Foti G, Citerio G, Scaramuzzo G, Spadaro S, Waldmann AD, Böhm SH, Ragazzi R, Volta CA, Heines SJ, Strauch U, Van de Poll MC, Roekaerts PM, Bergmans DC, Sosio S, Gatti S, Maffezzini E, Punzi V, Asta A, Foti G, Bellani G, Glapinski J, Mroczka J, Nestorowicz A, Fijalkowska-Nestorowicz A, Yaroshetskiy AI, Rezepov NA, Mandel IA, Gelfand BR, Ozen E, Karakoc E, Ayyildiz A, Kara S, Ekemen S, Yelken BB, Saasouh W, Freeman J, Turan A, Hajjej Z, Sellami W, Bousselmi M, Samoud W, Gharsallah H, Labbene I, Ferjani M, Vetrugno L, Barbariol F, Forfori F, Regeni I, Della Rocca G, Jansen D, Jonkman A, Doorduin J, Roesthuis L, Van der Hoeven J, Heunks L, Marocco SA, Bottiroli M, Pinciroli R, Galanti V, Calini A, Gagliardone M, Bellani G, Fumagalli R, Gatti S, Abbruzzese C, Ippolito D, Sala VL, Meroni V, Bronco A, Foti G, Bellani G, Elbanna M, Nassar Y, Abdelmohsen A, Yahia M, Mongodi S, Mojoli F, Via G, Tavazzi G, Fava F, Pozzi M, Iotti GA, Bouhemad B, Ruiz-Ferron F, Simón JS, Gordillo-Resina M, Chica-Saez V, Garcia MR, Vela-Colmenero R, Redondo-Orts M, Gontijo-Coutinho C, Ozahata T, Nocera P, Franci D, Santos T, Carvalho-Filho M, Fochi O, Gatti S, Nacoti M, Signori D, Bronco A, Bonacina D, Bellani G, Bonanomi E, Mongodi S, Bonvecchio E, Stella A, Roldi E, Orlando A, Luperto M, Bouhemad B, Iotti GA, Mojoli F, Trunfio D, Licitra G, Martinelli R, Vannini D, Giuliano G, Vetrugno L, Forfori F, Näslund E, Lindberg LG, Lund I, Larsson A, Frithiof R, Nichols A, Freeman J, Pentakota S, Kodali B, Pranskunas A, Kiudulaite I, Simkiene J, Damanskyte D, Pranskuniene Z, Arstikyte J, Vaitkaitis D, Pilvinis V, Brazaitis M, Pool R, Haugaa H, Botero A, Escobar D, Maberry D, Tønnessen T, Zuckerbraun B, Pinsky M, Gomez H, Lyons H, Trimmings A, Domizi R, Scorcella C, Damiani E, Pierantozzi S, Tondi S, Monaldi V, Carletti A, Zuccari S, Adrario E, Pelaia P, Donati A, Kazune S, Grabovskis A, Volceka K, Rubins U, Bol M, Suverein M, Delnoij T, Driessen R, Heines S, Delhaas T, Vd Poll M, Sels J, Jozwiak M, Chambaz M, Sentenac P, Richard C, Monnet X, Teboul JL, Bitar Z, Maadarani O, Al Hamdan R, Huber W, Malbrain M, Chew M, Mallat J, Tagami T, Hundeshagen S, Wolf S, Huber W, Mair S, Schmid R, Aron J, Adlam M, Dua G, Mu L, Chen L, Yoon J, Clermont G, Dubrawski A, Duhailib Z, Al Assas K, Shafquat A, Salahuddin N, Donaghy J, Morgan P, Valeanu L, Stefan M, Provenchere S, Longrois D, Shaw A, Mythen MG, Shook D, Hayashida D, Zhang X, Munson SH, Sawyer A, Mariyaselvam M, Blunt M, Young P, Nakwan N, Khwannimit B, Checharoen P, Berger D, Moller P, Bloechlinger S, Bloch A, Jakob S, Takala J, Van den Brule JM, Stolk R, Vinke E, Van Loon LM, Pickkers P, Van der Hoeven JG, Kox M, Hoedemaekers CW, Werner-Moller P, Jakob S, Takala J, Berger D, Bertini P, Guarracino F, Colosimo D, Gonnella S, Brizzi G, Mancino G, Baldassarri R, Pinsky MR, Bertini P, Gonnella S, Brizzi G, Mancino G, Amitrano D, Guarracino F, Goslar T, Stajer D, Radsel P, De Vos R, Dijk NBV, Stringari G, Cogo G, Devigili A, Graziadei MC, Bresadola E, Lubli P, Amella S, Marani F, Polati E, Gottin L, Colinas L, Hernández G, Vicho R, Serna M, Canabal A, Cuena R, Jozwiak M, Gimenez J, Teboul JL, Mercado P, Depret F, Richard C, Monnet X, Hajjej Z, Sellami W, Sassi K, Gharsallah H, Labbene I, Ferjani M, Herner A, Schmid R, Huber W, Abded N, Nassar Y, Elghonemi M, Monir A, Nikhilesh J, Apurv T, Uber AU, Grossestreuer A, Moskowitz A, Patel P, Holmberg MJ, Donnino MW, Graham CA, Hung K, Lo R, Leung LY, Lee KH, Yeung CY, Chan SY, Trembach N, Zabolotskikh I, Caldas J, Panerai R, Camara L, Ferreira G, Almeida J, de Oliveira GQ, Jardim J, Bor-Seng-Shu E, Lima M, Nogueira R, Jatene F, Zeferino S, Galas F, Robinson T, Hajjar LA, Caldas J, Panerai R, Ferreira G, Camara L, Zeferino S, Jardim J, Bor-Seng-Shu E, Oliveira M, Norgueira R, Groehs R, Ferreira-Santos L, Galas F, Oliveira G, Almeida J, Robinson T, Jatene F, Hajjar L, Ferreira G, Ribeiro J, Galas F, Gaiotto F, Lisboa L, Fukushima J, Rizk S, Almeida J, Jatene F, Osawa E, Franco R, Kalil R, Hajjar L, Chlabicz M, Sobkowicz B, Kaminski K, Kazimierczyk R, Musial W, Tycińska A, Siranovic M, Gopcevic A, Gavranovic ZG, Horvat AH, Krolo H, Rode B, Videc L, Trifi A, Abdellatif S, Ismail KB, Bouattour A, Daly F, Nasri R, Lakhal SB, Beurton A, Teboul JL, Girotto V, Galarza L, Richard C, Monnet X, Beurton A, Teboul JL, Girotto V, Galarza L, Richard C, Monnet X, Girotto V, Teboul JL, Beurton A, Galarza L, Guedj T, Monnet X, Galarza L, Mercado P, Teboul JL, Girotto V, Beurton A, Richard C, Monnet X, Iliæ MK, Sakic L, NN V, Stojcic L, Jozwiak M, Depret F, Teboul JL, Alphonsine J, Lai C, Richard C, Monnet X, Tapanwong N, Chuntupama P, Wacharasint P, Huber W, Hoellthaler J, Lahmer T, Schmid R, Latham H, Bengtson CD, Satterwhite L, Stites M, Simpson SQ, Latham H, Bengtson CD, Satterwhite L, Stites M, Simpson SQ, Skladzien T, Cicio M, Garlicki J, Serednicki W, Wordliczek J, Vargas P, Salazar A, Mercado P, Espinoza M, Graf J, Kongpolprom N, Sanguanwong N, Jonnada S, Gerrard C, Jones N, Morley T, Thorburn PT, Trimmings A, Musaeva T, Zabolotskikh I, Salazar A, Vargas P, Mercado P, Espinoza M, Graf J, Horst S, Lipcsey M, Kawati R, Pikwer A, Rasmusson J, Castegren M, Shilova A, Yafarova A, Gilyarov M, Shilova A, Yafarova A, Gilyarov M, Stojiljkovic DLL, Ulici A, Reidt S, Lam T, Jancik J, Ragab D, Taema K, Farouk W, Saad M, Liu X, Holmberg MJ, Uber A, Montissol S, Donnino M, Andersen LW, Perlikos F, Lagiou M, Papalois A, Kroupis C, Toumpoulis I, Osawa E, Carter D, Sardo S, Almeida J, Galas F, Rizk S, Franco R, Hajjar L, Landoni G, Kongsayreepong S, Sungsiri R, Wongsripunetit P, Marchio P, Guerra-Ojeda S, Gimeno-Raga M, Mauricio MD, Valles SL, Aldasoro C, Jorda A, Aldasoro M, Vila JM, Borg UB, Neitenbach AM, García M, González PG, Romero MG, Orduña PS, Cano AG, Rhodes A, Grounds RM, Cecconi M, Lee C, Hatib F, Jian Z, Rinehart J, De Los Santos J, Canales C, Cannesson M, García MIM, Hatib F, Jian Z, Scheeren T, Jian Z, Hatib F, Pinsky M, Chantziara V, Vassi A, Michaloudis G, Sanidas E, Golemati S, Bateman RM, Mokhtar A, Omar W, Aziz KA, El Azizy H, Nielsen DLL, Holler JG, Lassen A, Eriksson M, Strandberg G, Lipcsey M, Larsson A, Capoletto C, Almeida J, Ferreira G, Fukushima J, Nakamura R, Risk S, Osawa E, Park C, Oliveira G, Galas F, Franco R, Hajjar L, Dias F, D’Arrigo N, Fortuna F, Redaelli S, Zerman L, Becker L, Serrano T, Cotes L, Ramos F, Fadel L, Coelho F, Mendes C, Real J, Pedron B, Kuroki M, Costa E, Azevedo L. 37th International Symposium on Intensive Care and Emergency Medicine (part 1 of 3). Crit Care 2017. [PMCID: PMC5374603 DOI: 10.1186/s13054-017-1628-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Batool T, Fang J, Barash U, Moustakas A, Vlodavsky I, Li JP. Overexpression of heparanase attenuated TGF-β-stimulated signaling in tumor cells. FEBS Open Bio 2017; 7:405-413. [PMID: 28286736 PMCID: PMC5337900 DOI: 10.1002/2211-5463.12190] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [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: 09/05/2016] [Revised: 12/05/2016] [Accepted: 12/23/2016] [Indexed: 01/05/2023] Open
Abstract
Heparan sulfate (HS) mediates the activity of various growth factors including TGF-β. Heparanase is an endo-glucuronidase that specifically cleaves and modifies HS structure. In this study, we examined the effect of heparanase expression on TGF-β1-dependent signaling activities. We found that overexpression of heparanase in human tumor cells (i.e., Fadu pharyngeal carcinoma, MCF7 breast carcinoma) attenuated TGF-β1-stimulated Smad phosphorylation and led to a slower cell proliferation. TGF-β1-stimulated Akt and Erk phosphorylation was also affected in the heparanase overexpression cells. This effect involved the enzymatic activity of heparanase, as overexpression of mutant inactive heparanase did not affect TGF-β1 signaling activity. Analysis of HS isolated from Fadu cells revealed an increase in sulfation of the HS that had a rapid turnover in cells overexpressing heparanase. It appears that the structural alterations of HS affect the ability of TGF-β1 to signal via its receptors and elicit a growth response. Given that heparanase expression promotes tumor growth in most cancers, this finding highlights a crosstalk between heparanase, HS, and TGF-β1 function in tumorigenesis.
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Affiliation(s)
- Tahira Batool
- Department of Medical Biochemistry and Microbiology and SciLifeLab University of Uppsala Sweden
| | - Jianping Fang
- Department of Medical Biochemistry and Microbiology and SciLifeLabUniversity of UppsalaSweden; Present address: GlycoNovo Technologies Co., Ltd.ShanghaiChina
| | - Uri Barash
- Faculty of Medicine Cancer and Vascular Biology Research Center Rappaport Technion Haifa Israel
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology and SciLifeLab University of Uppsala Sweden
| | - Israel Vlodavsky
- Faculty of Medicine Cancer and Vascular Biology Research Center Rappaport Technion Haifa Israel
| | - Jin-Ping Li
- Department of Medical Biochemistry and Microbiology and SciLifeLab University of Uppsala Sweden
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Mathot L, Kundu S, Ljungström V, Svedlund J, Moens L, Adlerteg T, Falk-Sörqvist E, Rendo V, Bellomo C, Mayrhofer M, Cortina C, Sundström M, Micke P, Botling J, Isaksson A, Moustakas A, Batlle E, Birgisson H, Glimelius B, Nilsson M, Sjöblom T. Somatic Ephrin Receptor Mutations Are Associated with Metastasis in Primary Colorectal Cancer. Cancer Res 2017; 77:1730-1740. [PMID: 28108514 DOI: 10.1158/0008-5472.can-16-1921] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 12/12/2016] [Accepted: 12/29/2016] [Indexed: 11/16/2022]
Abstract
The contribution of somatic mutations to metastasis of colorectal cancers is currently unknown. To find mutations involved in the colorectal cancer metastatic process, we performed deep mutational analysis of 676 genes in 107 stages II to IV primary colorectal cancer, of which half had metastasized. The mutation prevalence in the ephrin (EPH) family of tyrosine kinase receptors was 10-fold higher in primary tumors of metastatic colorectal than in nonmetastatic cases and preferentially occurred in stage III and IV tumors. Mutational analyses in situ confirmed expression of mutant EPH receptors. To enable functional studies of EPHB1 mutations, we demonstrated that DLD-1 colorectal cancer cells expressing EPHB1 form aggregates upon coculture with ephrin B1 expressing cells. When mutations in the fibronectin type III and kinase domains of EPHB1 were compared with wild-type EPHB1 in DLD-1 colorectal cancer cells, they decreased ephrin B1-induced compartmentalization. These observations provide a mechanistic link between EPHB receptor mutations and metastasis in colorectal cancer. Cancer Res; 77(7); 1730-40. ©2017 AACR.
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Affiliation(s)
- Lucy Mathot
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Snehangshu Kundu
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Viktor Ljungström
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Jessica Svedlund
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Solna, Sweden
| | - Lotte Moens
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Tom Adlerteg
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Elin Falk-Sörqvist
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Verónica Rendo
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Claudia Bellomo
- Department of Medical Biochemistry and Microbiology, Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, Sweden
| | - Markus Mayrhofer
- Science for Life Laboratory, Department of Medical Sciences, Uppsala University, Sweden
| | - Carme Cortina
- Oncology Programme, Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Magnus Sundström
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Patrick Micke
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Johan Botling
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Anders Isaksson
- Science for Life Laboratory, Department of Medical Sciences, Uppsala University, Sweden
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology, Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, Sweden
| | - Eduard Batlle
- Oncology Programme, Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Helgi Birgisson
- Department of Surgical Sciences, Colorectal Surgery, Uppsala University, Sweden
| | - Bengt Glimelius
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
| | - Mats Nilsson
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden.,Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Solna, Sweden
| | - Tobias Sjöblom
- Science for Life Laboratory, Department of Immunology, Genetics and Pathology, Uppsala University, Sweden.
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Raja E, Tzavlaki K, Vuilleumier R, Edlund K, Kahata K, Zieba A, Morén A, Watanabe Y, Voytyuk I, Botling J, Söderberg O, Micke P, Pyrowolakis G, Heldin CH, Moustakas A. The protein kinase LKB1 negatively regulates bone morphogenetic protein receptor signaling. Oncotarget 2016; 7:1120-43. [PMID: 26701726 PMCID: PMC4811448 DOI: 10.18632/oncotarget.6683] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [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: 07/23/2015] [Accepted: 12/08/2015] [Indexed: 01/24/2023] Open
Abstract
The protein kinase LKB1 regulates cell metabolism and growth and is implicated in intestinal and lung cancer. Bone morphogenetic protein (BMP) signaling regulates cell differentiation during development and tissue homeostasis. We demonstrate that LKB1 physically interacts with BMP type I receptors and requires Smad7 to promote downregulation of the receptor. Accordingly, LKB1 suppresses BMP-induced osteoblast differentiation and affects BMP signaling in Drosophila wing longitudinal vein morphogenesis. LKB1 protein expression and Smad1 phosphorylation analysis in a cohort of non-small cell lung cancer patients demonstrated a negative correlation predominantly in a subset enriched in adenocarcinomas. Lung cancer patient data analysis indicated strong correlation between LKB1 loss-of-function mutations and high BMP2 expression, and these two events further correlated with expression of a gene subset functionally linked to apoptosis and migration. This new mechanism of BMP receptor regulation by LKB1 has ramifications in physiological organogenesis and disease.
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Affiliation(s)
- Erna Raja
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Kalliopi Tzavlaki
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Robin Vuilleumier
- BIOSS, Centre for Biological Signaling Studies and Institute for Biology I, Faculty of Biology, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Karolina Edlund
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Kaoru Kahata
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Agata Zieba
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Anita Morén
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Yukihide Watanabe
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Iryna Voytyuk
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Johan Botling
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Ola Söderberg
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Patrick Micke
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - George Pyrowolakis
- BIOSS, Centre for Biological Signaling Studies and Institute for Biology I, Faculty of Biology, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Carl-Henrik Heldin
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Aristidis Moustakas
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala, Sweden.,Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
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Fodelianakis S, Moustakas A, Papageorgiou N, Manoli O, Tsikopoulou I, Michoud G, Daffonchio D, Karakassis I, Ladoukakis ED. Modified niche optima and breadths explain the historical contingency of bacterial community responses to eutrophication in coastal sediments. Mol Ecol 2016; 26:2006-2018. [DOI: 10.1111/mec.13842] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2016] [Revised: 08/30/2016] [Accepted: 09/14/2016] [Indexed: 01/06/2023]
Affiliation(s)
- S. Fodelianakis
- Biological and Environmental Sciences and Engineering Department King Abdullah University of Science and Technology (KAUST) Thuwal 23955‐6900 Saudi Arabia
- Department of Biology University of Crete Voutes University Campus 70013 Heraklion Crete Greece
| | - A. Moustakas
- School of Biological and Chemical Sciences Queen Mary University of London Mile End Road London E1 4NS UK
| | - N. Papageorgiou
- Department of Biology University of Crete Voutes University Campus 70013 Heraklion Crete Greece
| | - O. Manoli
- Department of Biology University of Crete Voutes University Campus 70013 Heraklion Crete Greece
| | - I. Tsikopoulou
- Department of Biology University of Crete Voutes University Campus 70013 Heraklion Crete Greece
| | - G. Michoud
- Biological and Environmental Sciences and Engineering Department King Abdullah University of Science and Technology (KAUST) Thuwal 23955‐6900 Saudi Arabia
| | - D. Daffonchio
- Biological and Environmental Sciences and Engineering Department King Abdullah University of Science and Technology (KAUST) Thuwal 23955‐6900 Saudi Arabia
| | - I. Karakassis
- Department of Biology University of Crete Voutes University Campus 70013 Heraklion Crete Greece
| | - E. D. Ladoukakis
- Department of Biology University of Crete Voutes University Campus 70013 Heraklion Crete Greece
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Vasilaki E, Morikawa M, Koinuma D, Mizutani A, Hirano Y, Ehata S, Sundqvist A, Kawasaki N, Cedervall J, Olsson AK, Aburatani H, Moustakas A, Miyazono K, Heldin CH. Ras and TGF-β signaling enhance cancer progression by promoting the ΔNp63 transcriptional program. Sci Signal 2016; 9:ra84. [PMID: 27555661 DOI: 10.1126/scisignal.aag3232] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The p53 family of transcription factors includes p63, which is a master regulator of gene expression in epithelial cells. Determining whether p63 is tumor-suppressive or tumorigenic is complicated by isoform-specific and cellular context-dependent protein associations, as well as antagonism from mutant p53. ΔNp63 is an amino-terminal-truncated isoform, that is, the predominant isoform expressed in cancer cells of epithelial origin. In HaCaT keratinocytes, which have mutant p53 and ΔNp63, we found that mutant p53 antagonized ΔNp63 transcriptional activity but that activation of Ras or transforming growth factor-β (TGF-β) signaling pathways reduced the abundance of mutant p53 and strengthened target gene binding and activity of ΔNp63. Among the products of ΔNp63-induced genes was dual-specificity phosphatase 6 (DUSP6), which promoted the degradation of mutant p53, likely by dephosphorylating p53. Knocking down all forms of p63 or DUSP6 and DUSP7 (DUSP6/7) inhibited the basal or TGF-β-induced or epidermal growth factor (which activates Ras)-induced migration and invasion in cultures of p53-mutant breast cancer and squamous skin cancer cells. Alternatively, overexpressing ΔNp63 in the breast cancer cells increased their capacity to colonize various tissues upon intracardiac injection in mice, and this was inhibited by knocking down DUSP6/7 in these ΔNp63-overexpressing cells. High abundance of ΔNp63 in various tumors correlated with poor prognosis in patients, and this correlation was stronger in patients whose tumors also had a mutation in the gene encoding p53. Thus, oncogenic Ras and TGF-β signaling stimulate cancer progression through activation of the ΔNp63 transcriptional program.
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Affiliation(s)
- Eleftheria Vasilaki
- Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden
| | - Masato Morikawa
- Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden
| | - Daizo Koinuma
- Department of Molecular Pathology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Anna Mizutani
- Department of Molecular Pathology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Yudai Hirano
- Department of Molecular Pathology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shogo Ehata
- Department of Molecular Pathology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Anders Sundqvist
- Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden
| | - Natsumi Kawasaki
- Department of Molecular Pathology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Jessica Cedervall
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden
| | - Anna-Karin Olsson
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden
| | - Hiroyuki Aburatani
- Genome Science Division, Research Center for Advanced Science and Technology, The University of Tokyo, Meguro-ku, Tokyo 153-8904, Japan
| | - Aristidis Moustakas
- Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden. Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden
| | - Kohei Miyazono
- Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden. Department of Molecular Pathology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan.
| | - Carl-Henrik Heldin
- Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden.
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Abstract
Transforming growth factor β (TGF-β) family members signal via heterotetrameric complexes of type I and type II dual specificity kinase receptors. The activation and stability of the receptors are controlled by posttranslational modifications, such as phosphorylation, ubiquitylation, sumoylation, and neddylation, as well as by interaction with other proteins at the cell surface and in the cytoplasm. Activation of TGF-β receptors induces signaling via formation of Smad complexes that are translocated to the nucleus where they act as transcription factors, as well as via non-Smad pathways, including the Erk1/2, JNK and p38 MAP kinase pathways, and the Src tyrosine kinase, phosphatidylinositol 3'-kinase, and Rho GTPases.
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Affiliation(s)
- Carl-Henrik Heldin
- Ludwig Institute for Cancer Research Ltd., Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden
| | - Aristidis Moustakas
- Ludwig Institute for Cancer Research Ltd., Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden
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43
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Carthy JM, Stöter M, Bellomo C, Vanlandewijck M, Heldin A, Morén A, Kardassis D, Gahman TC, Shiau AK, Bickle M, Zerial M, Heldin CH, Moustakas A. Chemical regulators of epithelial plasticity reveal a nuclear receptor pathway controlling myofibroblast differentiation. Sci Rep 2016; 6:29868. [PMID: 27430378 PMCID: PMC4949434 DOI: 10.1038/srep29868] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [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: 01/04/2016] [Accepted: 06/27/2016] [Indexed: 12/23/2022] Open
Abstract
Plasticity in epithelial tissues relates to processes of embryonic development, tissue fibrosis and cancer progression. Pharmacological modulation of epithelial transitions during disease progression may thus be clinically useful. Using human keratinocytes and a robotic high-content imaging platform, we screened for chemical compounds that reverse transforming growth factor β (TGF-β)-induced epithelial-mesenchymal transition. In addition to TGF-β receptor kinase inhibitors, we identified small molecule epithelial plasticity modulators including a naturally occurring hydroxysterol agonist of the liver X receptors (LXRs), members of the nuclear receptor transcription factor family. Endogenous and synthetic LXR agonists tested in diverse cell models blocked α-smooth muscle actin expression, myofibroblast differentiation and function. Agonist-dependent LXR activity or LXR overexpression in the absence of ligand counteracted TGF-β-mediated myofibroblast terminal differentiation and collagen contraction. The protective effect of LXR agonists against TGF-β-induced pro-fibrotic activity raises the possibility that anti-lipidogenic therapy may be relevant in fibrotic disorders and advanced cancer.
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Affiliation(s)
- Jon M Carthy
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden
| | - Martin Stöter
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Claudia Bellomo
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden.,Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, Biomedical Center, SE-751 23 Uppsala, Sweden
| | - Michael Vanlandewijck
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden
| | - Angelos Heldin
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden
| | - Anita Morén
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden
| | - Dimitris Kardassis
- Department of Biochemistry, University of Crete Medical School, 71003 Heraklion, Crete, Greece
| | - Timothy C Gahman
- Small Molecule Discovery Program, Ludwig Institute for Cancer Research, La Jolla, CA 92093, USA
| | - Andrew K Shiau
- Small Molecule Discovery Program, Ludwig Institute for Cancer Research, La Jolla, CA 92093, USA
| | - Marc Bickle
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Marino Zerial
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Carl-Henrik Heldin
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden
| | - Aristidis Moustakas
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden.,Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, Biomedical Center, SE-751 23 Uppsala, Sweden
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44
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Moustakas A, Heldin CH. Mechanisms of TGFβ-Induced Epithelial-Mesenchymal Transition. J Clin Med 2016; 5:jcm5070063. [PMID: 27367735 PMCID: PMC4961994 DOI: 10.3390/jcm5070063] [Citation(s) in RCA: 178] [Impact Index Per Article: 22.3] [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] [Received: 05/10/2016] [Revised: 06/22/2016] [Accepted: 06/22/2016] [Indexed: 02/07/2023] Open
Abstract
Transitory phenotypic changes such as the epithelial–mesenchymal transition (EMT) help embryonic cells to generate migratory descendants that populate new sites and establish the distinct tissues in the developing embryo. The mesenchymal descendants of diverse epithelia also participate in the wound healing response of adult tissues, and facilitate the progression of cancer. EMT can be induced by several extracellular cues in the microenvironment of a given epithelial tissue. One such cue, transforming growth factor β (TGFβ), prominently induces EMT via a group of specific transcription factors. The potency of TGFβ is partly based on its ability to perform two parallel molecular functions, i.e. to induce the expression of growth factors, cytokines and chemokines, which sequentially and in a complementary manner help to establish and maintain the EMT, and to mediate signaling crosstalk with other developmental signaling pathways, thus promoting changes in cell differentiation. The molecules that are activated by TGFβ signaling or act as cooperating partners of this pathway are impossible to exhaust within a single coherent and contemporary report. Here, we present selected examples to illustrate the key principles of the circuits that control EMT under the influence of TGFβ.
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Affiliation(s)
- Aristidis Moustakas
- Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, SE 751 24 Uppsala, Sweden.
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, SE 751 23 Uppsala, Sweden.
| | - Carl-Henrik Heldin
- Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, SE 751 24 Uppsala, Sweden.
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45
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Watanabe Y, Papoutsoglou P, Maturi V, Tsubakihara Y, Hottiger MO, Heldin CH, Moustakas A. Regulation of Bone Morphogenetic Protein Signaling by ADP-ribosylation. J Biol Chem 2016; 291:12706-12723. [PMID: 27129221 PMCID: PMC4933475 DOI: 10.1074/jbc.m116.729699] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Indexed: 02/02/2023] Open
Abstract
We previously established a mechanism of negative regulation of transforming growth factor β signaling mediated by the nuclear ADP-ribosylating enzyme poly-(ADP-ribose) polymerase 1 (PARP1) and the deribosylating enzyme poly-(ADP-ribose) glycohydrolase (PARG), which dynamically regulate ADP-ribosylation of Smad3 and Smad4, two central signaling proteins of the pathway. Here we demonstrate that the bone morphogenetic protein (BMP) pathway can also be regulated by the opposing actions of PARP1 and PARG. PARG positively contributes to BMP signaling and forms physical complexes with Smad5 and Smad4. The positive role PARG plays during BMP signaling can be neutralized by PARP1, as demonstrated by experiments where PARG and PARP1 are simultaneously silenced. In contrast to PARG, ectopic expression of PARP1 suppresses BMP signaling, whereas silencing of endogenous PARP1 enhances signaling and BMP-induced differentiation. The two major Smad proteins of the BMP pathway, Smad1 and Smad5, interact with PARP1 and can be ADP-ribosylated in vitro, whereas PARG causes deribosylation. The overall outcome of this mode of regulation of BMP signal transduction provides a fine-tuning mechanism based on the two major enzymes that control cellular ADP-ribosylation.
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Affiliation(s)
- Yukihide Watanabe
- From Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden
| | - Panagiotis Papoutsoglou
- From Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden
| | - Varun Maturi
- From Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden
| | - Yutaro Tsubakihara
- From Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden
| | - Michael O Hottiger
- the Department of Molecular Mechanisms of Disease, University of Zurich, 8057 Zurich, Switzerland, and
| | - Carl-Henrik Heldin
- From Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden
| | - Aristidis Moustakas
- From Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, SE-751 24 Uppsala, Sweden,; the Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, SE-751 23 Uppsala, Sweden.
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46
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Giannelli G, Mikulits W, Dooley S, Fabregat I, Moustakas A, ten Dijke P, Portincasa P, Winter P, Janssen R, Leporatti S, Herrera B, Sanchez A. The rationale for targeting TGF-β in chronic liver diseases. Eur J Clin Invest 2016; 46:349-61. [PMID: 26823073 DOI: 10.1111/eci.12596] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Accepted: 01/25/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND Transforming growth factor (TGF)-β is a pluripotent cytokine that displays several tissue-specific biological activities. In the liver, TGF-β is considered a fundamental molecule, controlling organ size and growth by limiting hepatocyte proliferation. It is involved in fibrogenesis and, therefore, in worsening liver damage, as well as in triggering the development of hepatocellular carcinoma (HCC). TGF-β is known to act as an oncosuppressor and also as a tumour promoter in HCC, but its role is still unclear. DESIGN In this review, we discuss the potential role of TGF-β in regulating the tumoural progression of HCC, and therefore the rationale for targeting this molecule in patients with HCC. RESULTS A considerable amount of experimental preclinical evidence suggests that TGF-β is a promising druggable target in patients with HCC. To support this hypothesis, a phase II clinical trial is currently ongoing using a TGF-β pathway inhibitor, and results will soon be available. CONCLUSIONS The identification of new TGF-β related biomarkers will help to select those patients most likely to benefit from therapy aimed at inhibiting the TGF-β pathway. New formulations that may provide a more controlled and sustained delivery of the drug will improve the therapeutic success of such treatments.
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Affiliation(s)
- Gianluigi Giannelli
- Department of Biomedical Sciences and Human Oncology, University of Bari Medical School, Bari, Italy
| | - Wolfgang Mikulits
- Department of Medicine I, Institute of Cancer Research, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Steven Dooley
- Department of Medicine II, Medical Faculty, Mannheim Heidelberg University, Heidelberg, Germany
| | - Isabel Fabregat
- Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet, Barcelona, Spain
| | - Aristidis Moustakas
- Department of Medical Biochemistry and Microbiology and Ludwig Institute for Cancer Research, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Peter ten Dijke
- Department of Molecular Cell Biology, Cancer Genomics Centre Netherlands, Leiden University Medical Center, Leiden, the Netherlands
| | - Piero Portincasa
- Department of Biomedical Sciences and Human Oncology, University of Bari Medical School, Bari, Italy
| | | | | | | | - Blanca Herrera
- Dep. Bioquímica y Biología Molecular II, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Universidad Complutense, Madrid, Spain
| | - Aranzazu Sanchez
- Dep. Bioquímica y Biología Molecular II, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Universidad Complutense, Madrid, Spain
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47
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Blokzijl A, Zieba A, Hust M, Schirrmann T, Helmsing S, Grannas K, Hertz E, Moren A, Chen L, Söderberg O, Moustakas A, Dübel S, Landegren U. Single Chain Antibodies as Tools to Study transforming growth factor-β-Regulated SMAD Proteins in Proximity Ligation-Based Pharmacological Screens. Mol Cell Proteomics 2016; 15:1848-56. [PMID: 26929218 DOI: 10.1074/mcp.m115.055756] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Indexed: 02/06/2023] Open
Abstract
The cellular heterogeneity seen in tumors, with subpopulations of cells capable of resisting different treatments, renders single-treatment regimens generally ineffective. Accordingly, there is a great need to increase the repertoire of drug treatments from which combinations may be selected to efficiently target sets of pathological processes, while suppressing the emergence of resistance mutations. In this regard, members of the TGF-β signaling pathway may furnish new, valuable therapeutic targets. In the present work, we developed in situ proximity ligation assays (isPLA) to monitor the state of the TGF-β signaling pathway. Moreover, we extended the range of suitable affinity reagents for this analysis by developing a set of in-vitro-derived human antibody fragments (single chain fragment variable, scFv) that bind SMAD2 (Mothers against decapentaplegic 2), 3, 4, and 7 using phage display. These four proteins are all intracellular mediators of TGF-β signaling. We also developed an scFv specific for SMAD3 phosphorylated in the linker domain 3 (p179 SMAD3). This phosphorylation has been shown to inactivate the tumor suppressor function of SMAD3. The single chain affinity reagents developed in the study were fused tocrystallizable antibody fragments (Fc-portions) and expressed as dimeric IgG-like molecules having Fc domains (Yumabs), and we show that they represent valuable reagents for isPLA.Using these novel assays, we demonstrate that p179 SMAD3 forms a complex with SMAD4 at increased frequency during division and that pharmacological inhibition of cyclin-dependent kinase 4 (CDK4)(1) reduces the levels of p179SMAD3 in tumor cells. We further show that the p179SMAD3-SMAD4 complex is bound for degradation by the proteasome. Finally, we developed a chemical screening strategy for compounds that reduce the levels of p179SMAD3 in tumor cells with isPLA as a read-out, using the p179SMAD3 scFv SH544-IIC4. The screen identified two kinase inhibitors, known inhibitors of the insulin receptor, which decreased levels of p179SMAD3/SMAD4 complexes, thereby demonstrating the suitability of the recombinant affinity reagents applied in isPLA in screening for inhibitors of cell signaling.
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Affiliation(s)
- Andries Blokzijl
- From the ‡Dept. of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala SE-751 85, Sweden; **YUMAB GmbH, Rebenring 33 Braunschweig 38106, Germany
| | - Agata Zieba
- From the ‡Dept. of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala SE-751 85, Sweden;
| | - Michael Hust
- ‖Technische Universität Braunschweig, Institute of Biochemistry, Biotechnology and Bioinformatics, Department of Biotechnology, Spielmannstr. 7, Braunschweig 38106, Germany
| | - Thomas Schirrmann
- ‖Technische Universität Braunschweig, Institute of Biochemistry, Biotechnology and Bioinformatics, Department of Biotechnology, Spielmannstr. 7, Braunschweig 38106, Germany; **YUMAB GmbH, Rebenring 33 Braunschweig 38106, Germany
| | - Saskia Helmsing
- ‖Technische Universität Braunschweig, Institute of Biochemistry, Biotechnology and Bioinformatics, Department of Biotechnology, Spielmannstr. 7, Braunschweig 38106, Germany
| | - Karin Grannas
- From the ‡Dept. of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala SE-751 85, Sweden
| | - Ellen Hertz
- From the ‡Dept. of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala SE-751 85, Sweden
| | - Anita Moren
- §Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala SE-751 24, Sweden
| | - Lei Chen
- From the ‡Dept. of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala SE-751 85, Sweden
| | - Ola Söderberg
- From the ‡Dept. of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala SE-751 85, Sweden
| | - Aristidis Moustakas
- §Ludwig Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala SE-751 24, Sweden, ¶Dept. of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala SE-751 23, Sweden
| | - Stefan Dübel
- ‖Technische Universität Braunschweig, Institute of Biochemistry, Biotechnology and Bioinformatics, Department of Biotechnology, Spielmannstr. 7, Braunschweig 38106, Germany
| | - Ulf Landegren
- From the ‡Dept. of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala SE-751 85, Sweden
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48
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Petanidis S, Kioseoglou E, Domvri K, Zarogoulidis P, Carthy JM, Anestakis D, Moustakas A, Salifoglou A. In vitro and ex vivo vanadium antitumor activity in (TGF-β)-induced EMT. Synergistic activity with carboplatin and correlation with tumor metastasis in cancer patients. Int J Biochem Cell Biol 2016; 74:121-34. [PMID: 26916505 DOI: 10.1016/j.biocel.2016.02.015] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 02/10/2016] [Accepted: 02/20/2016] [Indexed: 02/06/2023]
Abstract
Epithelial to mesenchymal transition (EMT) plays a key role in tumor progression and metastasis as a crucial event for cancer cells to trigger the metastatic niche. Transforming growth factor-β (TGF-β) has been shown to play an important role as an EMT inducer in various stages of carcinogenesis. Previous reports had shown that antitumor vanadium inhibits the metastatic potential of tumor cells by reducing MMP-2 expression and inducing ROS-dependent apoptosis. However, the role of vanadium in (TGF-β)-induced EMT remains unclear. In the present study, we report for the first time on the inhibitory effects of vanadium on (TGF-β)-mediated EMT followed by down-regulation of ex vivo cancer stem cell markers. The results demonstrate blockage of (TGF-β)-mediated EMT by vanadium and reduction in the mitochondrial potential of tumor cells linked to EMT and cancer metabolism. Furthermore, combination of vanadium and carboplatin (a) resulted in synergistic antitumor activity in ex vivo cell cultures, and (b) prompted G0/G1 cell cycle arrest and sensitization of tumor cells to carboplatin-induced apoptosis. Overall, the findings highlight the multifaceted antitumor action of vanadium and its synergistic antitumor efficacy with current chemotherapy drugs, knowledge that could be valuable for targeting cancer cell metabolism and cancer stem cell-mediated metastasis in aggressive chemoresistant tumors.
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Affiliation(s)
- Savvas Petanidis
- Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
| | - Efrosini Kioseoglou
- Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
| | - Kalliopi Domvri
- Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki 57010, Greece.
| | - Paul Zarogoulidis
- Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki 57010, Greece.
| | - Jon M Carthy
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala SE-75124, Sweden.
| | - Doxakis Anestakis
- Laboratory of Forensic Medicine and Toxicology, Medical School, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece; Laboratory of General Biology, Medical School, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
| | - Aristidis Moustakas
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Uppsala SE-75124, Sweden; Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala SE-75123, Sweden.
| | - Athanasios Salifoglou
- Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
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49
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Valcourt U, Carthy J, Okita Y, Alcaraz L, Kato M, Thuault S, Bartholin L, Moustakas A. Analysis of Epithelial-Mesenchymal Transition Induced by Transforming Growth Factor β. Methods Mol Biol 2016; 1344:147-81. [PMID: 26520123 DOI: 10.1007/978-1-4939-2966-5_9] [Citation(s) in RCA: 19] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In recent years, the importance of the cell biological process of epithelial-mesenchymal transition (EMT) has been established via an exponentially growing number of reports. EMT has been documented during embryonic development, tissue fibrosis, and cancer progression in vitro, in animal models in vivo and in human specimens. EMT relates to many molecular and cellular alterations that occur when epithelial cells undergo a switch in differentiation that generates mesenchymal-like cells with newly acquired migratory and invasive properties. In addition, EMT relates to a nuclear reprogramming similar to the one occurring in the generation of induced pluripotent stem cells. Via such a process, EMT is gradually established to promote the generation and maintenance of adult tissue stem cells which under disease states such as cancer, are known as cancer stem cells. EMT is induced by developmental growth factors, oncogenes, radiation, and hypoxia. A prominent growth factor that causes EMT is transforming growth factor β (TGF-β).A series of molecular and cellular techniques can be applied to define and characterize the state of EMT in diverse biological samples. These methods range from DNA and RNA-based techniques that measure the expression of key EMT regulators and markers of epithelial or mesenchymal differentiation to functional assays of cell mobility, invasiveness and in vitro stemness. This chapter focuses on EMT induced by TGF-β and provides authoritative protocols and relevant reagents and citations of key publications aiming at assisting newcomers that enter this prolific area of biomedical sciences, and offering a useful reference tool to pioneers and aficionados of the field.
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Affiliation(s)
- Ulrich Valcourt
- Inserm U1052, Centre de Recherche en Cancérologie de Lyon, 69000, Lyon, France.,CNRS UMR 5286, Centre de Recherche en Cancérologie de Lyon, 69000, Lyon, France.,Université de Lyon, 69000, Lyon, France.,Université Lyon 1, 69000, Lyon, France.,Centre Léon Bérard, 69000, Lyon, France
| | - Jonathon Carthy
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, 751 24, Uppsala, Sweden
| | - Yukari Okita
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, 751 24, Uppsala, Sweden.,Department of Experimental Pathology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Lindsay Alcaraz
- Inserm U1052, Centre de Recherche en Cancérologie de Lyon, 69000, Lyon, France.,CNRS UMR 5286, Centre de Recherche en Cancérologie de Lyon, 69000, Lyon, France.,Université de Lyon, 69000, Lyon, France.,Université Lyon 1, 69000, Lyon, France.,Centre Léon Bérard, 69000, Lyon, France
| | - Mitsuyasu Kato
- Department of Experimental Pathology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Sylvie Thuault
- INSERM UMR 911 CRO2, Faculty of Pharmacy, Marseille, France
| | - Laurent Bartholin
- Inserm U1052, Centre de Recherche en Cancérologie de Lyon, 69000, Lyon, France.,CNRS UMR 5286, Centre de Recherche en Cancérologie de Lyon, 69000, Lyon, France.,Université de Lyon, 69000, Lyon, France.,Université Lyon 1, 69000, Lyon, France.,Centre Léon Bérard, 69000, Lyon, France
| | - Aristidis Moustakas
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595, 751 24, Uppsala, Sweden. .,Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582, 751 23, Uppsala, Sweden.
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50
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Carthy JM, Engström U, Heldin CH, Moustakas A. Commercially Available Preparations of Recombinant Wnt3a Contain Non-Wnt Related Activities Which May Activate TGF-β Signaling. J Cell Biochem 2015; 117:938-45. [PMID: 26369756 DOI: 10.1002/jcb.25378] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [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: 08/16/2015] [Accepted: 09/11/2015] [Indexed: 11/06/2022]
Abstract
The Wnt ligands are a family of secreted signaling proteins which play key roles in a number of cellular processes under physiological and pathological conditions. Wnts bind to their membrane receptors and initiate a signaling cascade which leads to the nuclear localization and transcriptional activity of β-catenin. The development of purified recombinant Wnt ligands has greatly aided in our understanding of Wnt signaling and its functions in development and disease. In the current study, we identified non-Wnt related signaling activities which were present in commercially available preparations of recombinant Wnt3a. Specifically, we found that treatment of cultured fibroblasts with recombinant Wnt3a induced immediate activation of TGF-β and BMP signaling and this activity appeared to be independent of the Wnt ligand itself. Therefore, while purified recombinant Wnt ligands continue to be a useful tool for studying this signaling pathway, one must exercise a degree of caution when analyzing the results of experiments that utilize purified recombinant Wnt ligands.
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Affiliation(s)
- Jon M Carthy
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595 Biomedical Center, SE-751 24, Uppsala, Sweden
| | - Ulla Engström
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595 Biomedical Center, SE-751 24, Uppsala, Sweden
| | - Carl-Henrik Heldin
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595 Biomedical Center, SE-751 24, Uppsala, Sweden
| | - Aristidis Moustakas
- Ludwig Institute for Cancer Research, Science for Life Laboratory, Uppsala University, Box 595 Biomedical Center, SE-751 24, Uppsala, Sweden.,Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Box 582 Biomedical Center, SE-751 23, Uppsala, Sweden
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