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Licari E, Sánchez-Del-Campo L, Falletta P. The two faces of the Integrated Stress Response in cancer progression and therapeutic strategies. Int J Biochem Cell Biol 2021; 139:106059. [PMID: 34400318 DOI: 10.1016/j.biocel.2021.106059] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 08/08/2021] [Accepted: 08/10/2021] [Indexed: 01/05/2023]
Abstract
In recent years considerable progress has been made in identifying the impact of mRNA translation in tumour progression. Cancer cells hijack the pre-existing translation machinery to thrive under the adverse conditions originating from intrinsic oncogenic programs, that increase their energetic demand, and from the hostile microenvironment. A key translation program frequently dysregulated in cancer is the Integrated Stress Response, that reprograms translation by attenuating global protein synthesis to decrease metabolic demand while increasing translation of specific mRNAs that support survival, migration, immune escape. In this review we provide an overview of the Integrated Stress Response, emphasise its dual role during tumorigenesis and cancer progression, and highlight the therapeutic strategies available to target it.
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Affiliation(s)
| | - Luis Sánchez-Del-Campo
- Department of Biochemistry and Molecular Biology A, School of Biology, IMIB-University of Murcia, 30100, Spain
| | - Paola Falletta
- Experimental Imaging Center, IRCCS Ospedale San Raffaele, Milan, Italy.
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52
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Kusnadi EP, Timpone C, Topisirovic I, Larsson O, Furic L. Regulation of gene expression via translational buffering. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2021; 1869:119140. [PMID: 34599983 DOI: 10.1016/j.bbamcr.2021.119140] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 09/19/2021] [Accepted: 09/21/2021] [Indexed: 12/28/2022]
Abstract
Translation of an mRNA represents a critical step during the expression of protein-coding genes. As mechanisms governing post-transcriptional regulation of gene expression are progressively unveiled, it is becoming apparent that transcriptional programs are not fully reflected in the proteome. Herein, we highlight a previously underappreciated post-transcriptional mode of regulation of gene expression termed translational buffering. In principle, translational buffering opposes the impact of alterations in mRNA levels on the proteome. We further describe three types of translational buffering: compensation, which maintains protein levels e.g. across species or individuals; equilibration, which retains pathway stoichiometry; and offsetting, which acts as a reversible mechanism that maintains the levels of selected subsets of proteins constant despite genetic alteration and/or stress-induced changes in corresponding mRNA levels. While mechanisms underlying compensation and equilibration have been reviewed elsewhere, the principal focus of this review is on the less-well understood mechanism of translational offsetting. Finally, we discuss potential roles of translational buffering in homeostasis and disease.
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Affiliation(s)
- Eric P Kusnadi
- Translational Prostate Cancer Research Laboratory, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia; Cancer Program, Biomedicine Discovery Institute and Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia
| | - Clelia Timpone
- Translational Prostate Cancer Research Laboratory, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Ivan Topisirovic
- Lady Davis Institute, Gerald Bronfman Department of Oncology and Departments of Biochemistry and Experimental Medicine, McGill University, Montreal, QC, Canada.
| | - Ola Larsson
- Science for Life Laboratory, Department of Oncology-Pathology, Karolinska Institutet, Solna, Sweden.
| | - Luc Furic
- Translational Prostate Cancer Research Laboratory, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia; Cancer Program, Biomedicine Discovery Institute and Department of Anatomy and Developmental Biology, Monash University, Clayton, Victoria, Australia.
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53
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Vendramin R, Katopodi V, Cinque S, Konnova A, Knezevic Z, Adnane S, Verheyden Y, Karras P, Demesmaeker E, Bosisio FM, Kucera L, Rozman J, Gladwyn-Ng I, Rizzotto L, Dassi E, Millevoi S, Bechter O, Marine JC, Leucci E. Activation of the integrated stress response confers vulnerability to mitoribosome-targeting antibiotics in melanoma. J Exp Med 2021; 218:e20210571. [PMID: 34287642 PMCID: PMC8424468 DOI: 10.1084/jem.20210571] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 05/10/2021] [Accepted: 06/16/2021] [Indexed: 12/15/2022] Open
Abstract
The ability to adapt to environmental stress, including therapeutic insult, contributes to tumor evolution and drug resistance. In suboptimal conditions, the integrated stress response (ISR) promotes survival by dampening cytosolic translation. We show that ISR-dependent survival also relies on a concomitant up-regulation of mitochondrial protein synthesis, a vulnerability that can be exploited using mitoribosome-targeting antibiotics. Accordingly, such agents sensitized to MAPK inhibition, thus preventing the development of resistance in BRAFV600E melanoma models. Additionally, this treatment compromised the growth of melanomas that exhibited elevated ISR activity and resistance to both immunotherapy and targeted therapy. In keeping with this, pharmacological inactivation of ISR, or silencing of ATF4, rescued the antitumoral response to the tetracyclines. Moreover, a melanoma patient exposed to doxycycline experienced complete and long-lasting response of a treatment-resistant lesion. Our study indicates that the repurposing of mitoribosome-targeting antibiotics offers a rational salvage strategy for targeted therapy in BRAF mutant melanoma and a therapeutic option for NRAS-driven and immunotherapy-resistant tumors.
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Affiliation(s)
- Roberto Vendramin
- Laboratory for RNA Cancer Biology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Vicky Katopodi
- Laboratory for RNA Cancer Biology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Sonia Cinque
- Laboratory for RNA Cancer Biology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Angelina Konnova
- Laboratory for RNA Cancer Biology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Zorica Knezevic
- Laboratory for RNA Cancer Biology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Sara Adnane
- Laboratory for RNA Cancer Biology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Yvessa Verheyden
- Laboratory for RNA Cancer Biology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Panagiotis Karras
- Laboratory for Molecular Cancer Biology, Center for Cancer Biology, Vlaams Instituut voor Biotechnologie, Leuven, Belgium
- Department of Oncology, Laboratory for Molecular Cancer Biology, Katholieke Universiteit Leuven, Belgium
| | - Ewout Demesmaeker
- Laboratory for RNA Cancer Biology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | | | - Lukas Kucera
- Czech Centre for Phenogenomics, Institute of Molecular Genetics of the Czech Academy of Sciences, Vestec, Czech Republic
| | - Jan Rozman
- Czech Centre for Phenogenomics, Institute of Molecular Genetics of the Czech Academy of Sciences, Vestec, Czech Republic
| | | | - Lara Rizzotto
- Trace, Leuven Cancer Institute, Katholieke Universiteit Leuven, Belgium
| | - Erik Dassi
- Laboratory of RNA Regulatory Networks, Department of Cellular, Computational and Integrative Biology, University of Trento, Trento, Italy
| | - Stefania Millevoi
- Cancer Research Centre of Toulouse, Institut national de la santé et de la recherche médicale Joint Research Unit 1037, Toulouse, France
- Université Toulouse III Paul Sabatier, Toulouse, France
- Laboratoire d’Excellence “TOUCAN,” Toulouse, France
| | - Oliver Bechter
- Department of General Medical Oncology, Leuven Cancer Institute, Universitair Ziekenhuis Leuven, Leuven, Belgium
| | - Jean-Christophe Marine
- Laboratory for Molecular Cancer Biology, Center for Cancer Biology, Vlaams Instituut voor Biotechnologie, Leuven, Belgium
- Department of Oncology, Laboratory for Molecular Cancer Biology, Katholieke Universiteit Leuven, Belgium
| | - Eleonora Leucci
- Laboratory for RNA Cancer Biology, Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
- Trace, Leuven Cancer Institute, Katholieke Universiteit Leuven, Belgium
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54
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Fabbri L, Chakraborty A, Robert C, Vagner S. The plasticity of mRNA translation during cancer progression and therapy resistance. Nat Rev Cancer 2021; 21:558-577. [PMID: 34341537 DOI: 10.1038/s41568-021-00380-y] [Citation(s) in RCA: 100] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/14/2021] [Indexed: 02/07/2023]
Abstract
Translational control of mRNAs during gene expression allows cells to promptly and dynamically adapt to a variety of stimuli, including in neoplasia in response to aberrant oncogenic signalling (for example, PI3K-AKT-mTOR, RAS-MAPK and MYC) and microenvironmental stress such as low oxygen and nutrient supply. Such translational rewiring allows rapid, specific changes in the cell proteome that shape specific cancer phenotypes to promote cancer onset, progression and resistance to anticancer therapies. In this Review, we illustrate the plasticity of mRNA translation. We first highlight the diverse mechanisms by which it is regulated, including by translation factors (for example, eukaryotic initiation factor 4F (eIF4F) and eIF2), RNA-binding proteins, tRNAs and ribosomal RNAs that are modulated in response to aberrant intracellular pathways or microenvironmental stress. We then describe how translational control can influence tumour behaviour by impacting on the phenotypic plasticity of cancer cells as well as on components of the tumour microenvironment. Finally, we highlight the role of mRNA translation in the cellular response to anticancer therapies and its promise as a key therapeutic target.
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Affiliation(s)
- Lucilla Fabbri
- Institut Curie, PSL Research University, CNRS UMR3348, INSERM U1278, Orsay, France
- Université Paris Sud, Université Paris-Saclay, CNRS UMR3348, INSERM U1278, Orsay, France
- Equipe Labellisée Ligue Nationale Contre le Cancer, Orsay, France
| | - Alina Chakraborty
- Institut Curie, PSL Research University, CNRS UMR3348, INSERM U1278, Orsay, France
- Université Paris Sud, Université Paris-Saclay, CNRS UMR3348, INSERM U1278, Orsay, France
- Equipe Labellisée Ligue Nationale Contre le Cancer, Orsay, France
| | - Caroline Robert
- INSERM U981, Gustave Roussy Cancer Campus, Villejuif, France
- Université Paris-Sud, Université Paris-Saclay, Kremlin-Bicêtre, France
- Dermato-Oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - Stéphan Vagner
- Institut Curie, PSL Research University, CNRS UMR3348, INSERM U1278, Orsay, France.
- Université Paris Sud, Université Paris-Saclay, CNRS UMR3348, INSERM U1278, Orsay, France.
- Equipe Labellisée Ligue Nationale Contre le Cancer, Orsay, France.
- Dermato-Oncology, Gustave Roussy Cancer Campus, Villejuif, France.
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55
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Ghaddar N, Wang S, Woodvine B, Krishnamoorthy J, van Hoef V, Darini C, Kazimierczak U, Ah-Son N, Popper H, Johnson M, Officer L, Teodósio A, Broggini M, Mann KK, Hatzoglou M, Topisirovic I, Larsson O, Le Quesne J, Koromilas AE. The integrated stress response is tumorigenic and constitutes a therapeutic liability in KRAS-driven lung cancer. Nat Commun 2021; 12:4651. [PMID: 34330898 PMCID: PMC8324901 DOI: 10.1038/s41467-021-24661-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 06/30/2021] [Indexed: 12/11/2022] Open
Abstract
The integrated stress response (ISR) is an essential stress-support pathway increasingly recognized as a determinant of tumorigenesis. Here we demonstrate that ISR is pivotal in lung adenocarcinoma (LUAD) development, the most common histological type of lung cancer and a leading cause of cancer death worldwide. Increased phosphorylation of the translation initiation factor eIF2 (p-eIF2α), the focal point of ISR, is related to invasiveness, increased growth, and poor outcome in 928 LUAD patients. Dissection of ISR mechanisms in KRAS-driven lung tumorigenesis in mice demonstrated that p-eIF2α causes the translational repression of dual specificity phosphatase 6 (DUSP6), resulting in increased phosphorylation of the extracellular signal-regulated kinase (p-ERK). Treatments with ISR inhibitors, including a memory-enhancing drug with limited toxicity, provides a suitable therapeutic option for KRAS-driven lung cancer insofar as they substantially reduce tumor growth and prolong mouse survival. Our data provide a rationale for the implementation of ISR-based regimens in LUAD treatment.
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Affiliation(s)
- Nour Ghaddar
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, QC, Canada
- Division of Experimental Medicine, Department of Medicine, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Shuo Wang
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, QC, Canada
| | - Bethany Woodvine
- Leicester Cancer Research Centre, University of Leicester, Leicester, UK
- MRC Toxicology Unit, University of Cambridge, Leicester, UK
| | - Jothilatha Krishnamoorthy
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, QC, Canada
| | - Vincent van Hoef
- Department of Oncology-Pathology, Science for Life Laboratory, Karolinska Institute, Solna, Sweden
| | - Cedric Darini
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, QC, Canada
| | - Urszula Kazimierczak
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, QC, Canada
- Department of Cancer Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Poznan, Poland
| | - Nicolas Ah-Son
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, QC, Canada
| | - Helmuth Popper
- Diagnostic and Research Institute of Pathology, Medical University of Graz, Graz, Austria
| | - Myriam Johnson
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, QC, Canada
- Division of Experimental Medicine, Department of Medicine, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Leah Officer
- MRC Toxicology Unit, University of Cambridge, Leicester, UK
| | - Ana Teodósio
- MRC Toxicology Unit, University of Cambridge, Leicester, UK
| | - Massimo Broggini
- Laboratory of Molecular Pharmacology IRCCS-Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy
| | - Koren K Mann
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, QC, Canada
- Gerald Bronfman Department of Oncology, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Maria Hatzoglou
- Department of Genetics, Case Western Reserve University, Cleveland, OH, USA
| | - Ivan Topisirovic
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, QC, Canada
- Gerald Bronfman Department of Oncology, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Ola Larsson
- Department of Oncology-Pathology, Science for Life Laboratory, Karolinska Institute, Solna, Sweden
| | - John Le Quesne
- Leicester Cancer Research Centre, University of Leicester, Leicester, UK.
- MRC Toxicology Unit, University of Cambridge, Leicester, UK.
- Beatson Cancer Research Institute, Glasgow, UK.
| | - Antonis E Koromilas
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, QC, Canada.
- Gerald Bronfman Department of Oncology, Faculty of Medicine, McGill University, Montreal, QC, Canada.
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56
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Liverani C, De Vita A, Spadazzi C, Miserocchi G, Cocchi C, Bongiovanni A, De Lucia A, La Manna F, Fabbri F, Tebaldi M, Amadori D, Tasciotti E, Martinelli G, Mercatali L, Ibrahim T. Lineage-specific mechanisms and drivers of breast cancer chemoresistance revealed by 3D biomimetic culture. Mol Oncol 2021; 16:921-939. [PMID: 34109737 PMCID: PMC8847989 DOI: 10.1002/1878-0261.13037] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 05/17/2021] [Accepted: 06/08/2021] [Indexed: 01/16/2023] Open
Abstract
To improve the success rate of current preclinical drug trials, there is a growing need for more complex and relevant models that can help predict clinical resistance to anticancer agents. Here, we present a three‐dimensional (3D) technology, based on biomimetic collagen scaffolds, that enables the modeling of the tumor hypoxic state and the prediction of in vivo chemotherapy responses in terms of efficacy, molecular alterations, and emergence of resistance mechanisms. The human breast cancer cell lines MDA‐MB‐231 (triple negative) and MCF‐7 (luminal A) were treated with scaling doses of doxorubicin in monolayer cultures, 3D collagen scaffolds, or orthotopically transplanted murine models. Lineage‐specific resistance mechanisms were revealed by the 3D tumor model. Reduced drug uptake, increased drug efflux, and drug lysosomal confinement were observed in triple‐negative MDA‐MB‐231 cells. In luminal A MCF‐7 cells, the selection of a drug‐resistant subline from parental cells with deregulation of p53 pathways occurred. These cells were demonstrated to be insensitive to DNA damage. Transcriptome analysis was carried out to identify differentially expressed genes (DEGs) in treated cells. DEG evaluation in breast cancer patients demonstrated their potential role as predictive biomarkers. High expression of the transporter associated with antigen processing 1 (TAP1) and the tumor protein p53‐inducible protein 3 (TP53I3) was associated with shorter relapse in patients affected by ER+ breast tumor. Likewise, the same clinical outcome was associated with high expression of the lysosomal‐associated membrane protein 1 LAMP1 in triple‐negative breast cancer. Hypoxia inhibition by resveratrol treatment was found to partially re‐sensitize cells to doxorubicin treatment. Our model might improve preclinical in vitro analysis for the translation of anticancer compounds as it provides: (a) more accurate data on drug efficacy and (b) enhanced understanding of resistance mechanisms and molecular drivers.
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Affiliation(s)
- Chiara Liverani
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Alessandro De Vita
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Chiara Spadazzi
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Giacomo Miserocchi
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Claudia Cocchi
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Alberto Bongiovanni
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Anna De Lucia
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Federico La Manna
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Francesco Fabbri
- Bioscience Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Michela Tebaldi
- Unit of Biostatistics and Clinical Trials, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Dino Amadori
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Ennio Tasciotti
- Center for Biomimetic Medicine, Houston Methodist Research Institute (HMRI), TX, USA.,IRCCS San Raffaele Pisana, Rome Sclavo Research Center, Siena, Italy
| | - Giovanni Martinelli
- Scientific Directory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Laura Mercatali
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Toni Ibrahim
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
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57
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Papadopoli D, Pollak M, Topisirovic I. The role of GSK3 in metabolic pathway perturbations in cancer. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2021; 1868:119059. [PMID: 33989699 DOI: 10.1016/j.bbamcr.2021.119059] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 04/16/2021] [Accepted: 04/17/2021] [Indexed: 01/11/2023]
Abstract
Malignant transformation and tumor progression are accompanied by significant perturbations in metabolic programs. As such, cancer cells support high ATP turnover to construct the building blocks needed to fuel neoplastic growth. The coordination of metabolic networks in malignant cells is dependent on the collaboration with cellular signaling pathways. Glycogen synthase kinase 3 (GSK3) lies at the convergence of several signaling axes, including the PI3K/AKT/mTOR, AMPK, and Wnt pathways, which influence cancer initiation, progression and therapeutic responses. Accordingly, GSK3 modulates metabolic processes, including protein and lipid synthesis, glucose and mitochondrial metabolism, as well as autophagy. In this review, we highlight current knowledge of the role of GSK3 in metabolic perturbations in cancer.
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Affiliation(s)
- David Papadopoli
- Lady Davis Institute for Medical Research, 3755 Chemin de la Côte-Sainte-Catherine, Montréal, QC H3T 1E2, Canada; Gerald Bronfman Department of Oncology, McGill University, 5100 Maisonneuve Blvd West, Montréal, QC H4A 3T2, Canada.
| | - Michael Pollak
- Lady Davis Institute for Medical Research, 3755 Chemin de la Côte-Sainte-Catherine, Montréal, QC H3T 1E2, Canada; Gerald Bronfman Department of Oncology, McGill University, 5100 Maisonneuve Blvd West, Montréal, QC H4A 3T2, Canada; Department of Medicine, Division of Experimental Medicine, McGill University, 1001 Décarie Blvd, Montréal, QC H4A 3J1, Canada
| | - Ivan Topisirovic
- Lady Davis Institute for Medical Research, 3755 Chemin de la Côte-Sainte-Catherine, Montréal, QC H3T 1E2, Canada; Gerald Bronfman Department of Oncology, McGill University, 5100 Maisonneuve Blvd West, Montréal, QC H4A 3T2, Canada; Department of Medicine, Division of Experimental Medicine, McGill University, 1001 Décarie Blvd, Montréal, QC H4A 3J1, Canada; Department of Biochemistry, McGill University, 3655 Promenade Sir William Osler, Montréal, QC H3G 1Y6, Canada
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58
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Alboushi L, Hackett AP, Naeli P, Bakhti M, Jafarnejad SM. Multifaceted control of mRNA translation machinery in cancer. Cell Signal 2021; 84:110037. [PMID: 33975011 DOI: 10.1016/j.cellsig.2021.110037] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 05/06/2021] [Indexed: 12/15/2022]
Abstract
The mRNA translation machinery is tightly regulated through several, at times overlapping, mechanisms that modulate its efficiency and accuracy. Due to their fast rate of growth and metabolism, cancer cells require an excessive amount of mRNA translation and protein synthesis. However, unfavorable conditions, such as hypoxia, amino acid starvation, and oxidative stress, which are abundant in cancer, as well as many anti-cancer treatments inhibit mRNA translation. Cancer cells adapt to the various internal and environmental stresses by employing specialised transcript-specific translation to survive and gain a proliferative advantage. We will highlight the major signaling pathways and mechanisms of translation that regulate the global or mRNA-specific translation in response to the intra- or extra-cellular signals and stresses that are key components in the process of tumourigenesis.
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Affiliation(s)
- Lilas Alboushi
- Patrick G. Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK
| | - Angela P Hackett
- Patrick G. Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK
| | - Parisa Naeli
- Patrick G. Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK
| | - Mostafa Bakhti
- Institute of Diabetes and Regeneration Research, Helmholtz Zentrum München, 85764 Neuherberg, Germany
| | - Seyed Mehdi Jafarnejad
- Patrick G. Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK.
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59
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Saavedra-García P, Roman-Trufero M, Al-Sadah HA, Blighe K, López-Jiménez E, Christoforou M, Penfold L, Capece D, Xiong X, Miao Y, Parzych K, Caputo VS, Siskos AP, Encheva V, Liu Z, Thiel D, Kaiser MF, Piazza P, Chaidos A, Karadimitris A, Franzoso G, Snijders AP, Keun HC, Oyarzún DA, Barahona M, Auner HW. Systems level profiling of chemotherapy-induced stress resolution in cancer cells reveals druggable trade-offs. Proc Natl Acad Sci U S A 2021; 118:e2018229118. [PMID: 33883278 PMCID: PMC8092411 DOI: 10.1073/pnas.2018229118] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Cancer cells can survive chemotherapy-induced stress, but how they recover from it is not known. Using a temporal multiomics approach, we delineate the global mechanisms of proteotoxic stress resolution in multiple myeloma cells recovering from proteasome inhibition. Our observations define layered and protracted programs for stress resolution that encompass extensive changes across the transcriptome, proteome, and metabolome. Cellular recovery from proteasome inhibition involved protracted and dynamic changes of glucose and lipid metabolism and suppression of mitochondrial function. We demonstrate that recovering cells are more vulnerable to specific insults than acutely stressed cells and identify the general control nonderepressable 2 (GCN2)-driven cellular response to amino acid scarcity as a key recovery-associated vulnerability. Using a transcriptome analysis pipeline, we further show that GCN2 is also a stress-independent bona fide target in transcriptional signature-defined subsets of solid cancers that share molecular characteristics. Thus, identifying cellular trade-offs tied to the resolution of chemotherapy-induced stress in tumor cells may reveal new therapeutic targets and routes for cancer therapy optimization.
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Affiliation(s)
- Paula Saavedra-García
- Cancer Cell Protein Metabolism, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, United Kingdom
- The Hugh and Josseline Langmuir Centre for Myeloma Research, Imperial College London, London W12 0NN, United Kingdom
| | - Monica Roman-Trufero
- Cancer Cell Protein Metabolism, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, United Kingdom
- The Hugh and Josseline Langmuir Centre for Myeloma Research, Imperial College London, London W12 0NN, United Kingdom
| | - Hibah A Al-Sadah
- Cancer Cell Protein Metabolism, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, United Kingdom
- The Hugh and Josseline Langmuir Centre for Myeloma Research, Imperial College London, London W12 0NN, United Kingdom
| | - Kevin Blighe
- Clinical Bioinformatics Research, London W1B 3HH, United Kingdom
| | - Elena López-Jiménez
- Cancer Cell Protein Metabolism, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, United Kingdom
- The Hugh and Josseline Langmuir Centre for Myeloma Research, Imperial College London, London W12 0NN, United Kingdom
| | - Marilena Christoforou
- Cancer Cell Protein Metabolism, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, United Kingdom
- The Hugh and Josseline Langmuir Centre for Myeloma Research, Imperial College London, London W12 0NN, United Kingdom
| | - Lucy Penfold
- Cancer Cell Protein Metabolism, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, United Kingdom
- Cellular Stress, MRC London Institute of Medical Sciences, London W12 0NN, United Kingdom
| | - Daria Capece
- Centre for Molecular Immunology and Inflammation, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, United Kingdom
| | - Xiaobei Xiong
- Cancer Cell Protein Metabolism, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, United Kingdom
- The Hugh and Josseline Langmuir Centre for Myeloma Research, Imperial College London, London W12 0NN, United Kingdom
| | - Yirun Miao
- Cancer Cell Protein Metabolism, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, United Kingdom
- The Hugh and Josseline Langmuir Centre for Myeloma Research, Imperial College London, London W12 0NN, United Kingdom
| | - Katarzyna Parzych
- Cancer Cell Protein Metabolism, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, United Kingdom
| | - Valentina S Caputo
- The Hugh and Josseline Langmuir Centre for Myeloma Research, Imperial College London, London W12 0NN, United Kingdom
| | - Alexandros P Siskos
- Department of Surgery and Cancer, Imperial College London, London W12 0NN, United Kingdom
| | - Vesela Encheva
- Proteomics Platform, The Francis Crick Institute, London NW1 1AT, United Kingdom
| | - Zijing Liu
- Department of Mathematics, Imperial College London, London SW7 2AZ, United Kingdom
- Department of Brain Sciences, Imperial College London, London W12 0NN, United Kingdom
- UK Dementia Research Institute at Imperial College, London W12 0NN, United Kingdom
| | - Denise Thiel
- Department of Mathematics, Imperial College London, London SW7 2AZ, United Kingdom
| | - Martin F Kaiser
- Myeloma Molecular Therapy, The Institute of Cancer Research, Sutton SW7 3RP, United Kingdom
| | - Paolo Piazza
- Imperial BRC Genomics Facility, Department of Metabolism, Digestion and Reproduction, Imperial College London, London W12 0NN, United Kingdom
| | - Aristeidis Chaidos
- The Hugh and Josseline Langmuir Centre for Myeloma Research, Imperial College London, London W12 0NN, United Kingdom
| | - Anastasios Karadimitris
- The Hugh and Josseline Langmuir Centre for Myeloma Research, Imperial College London, London W12 0NN, United Kingdom
| | - Guido Franzoso
- Centre for Molecular Immunology and Inflammation, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, United Kingdom
| | - Ambrosius P Snijders
- Proteomics Platform, The Francis Crick Institute, London NW1 1AT, United Kingdom
| | - Hector C Keun
- Department of Surgery and Cancer, Imperial College London, London W12 0NN, United Kingdom
| | - Diego A Oyarzún
- School of Informatics, The University of Edinburgh, Edinburgh EH8 9AB, United Kingdom
- School of Biological Sciences, The University of Edinburgh, Edinburgh EH8 9AB, United Kingdom
| | - Mauricio Barahona
- Department of Mathematics, Imperial College London, London SW7 2AZ, United Kingdom
| | - Holger W Auner
- Cancer Cell Protein Metabolism, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, United Kingdom;
- The Hugh and Josseline Langmuir Centre for Myeloma Research, Imperial College London, London W12 0NN, United Kingdom
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60
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Dieters-Castator D, Dantonio PM, Piaseczny M, Zhang G, Liu J, Kuljanin M, Sherman S, Jewer M, Quesnel K, Kang EY, Köbel M, Siegers GM, Leask A, Hess D, Lajoie G, Postovit LM. Embryonic protein NODAL regulates the breast tumor microenvironment by reprogramming cancer-derived secretomes. Neoplasia 2021; 23:375-390. [PMID: 33784590 PMCID: PMC8041663 DOI: 10.1016/j.neo.2021.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 02/23/2021] [Accepted: 02/26/2021] [Indexed: 02/07/2023]
Abstract
The tumor microenvironment (TME) is an important mediator of breast cancer progression. Cancer-associated fibroblasts constitute a major component of the TME and may originate from tissue-associated fibroblasts or infiltrating mesenchymal stromal cells (MSCs). The mechanisms by which cancer cells activate fibroblasts and recruit MSCs to the TME are largely unknown, but likely include deposition of a pro-tumorigenic secretome. The secreted embryonic protein NODAL is clinically associated with breast cancer stage and promotes tumor growth, metastasis, and vascularization. Herein, we show that NODAL expression correlates with the presence of activated fibroblasts in human triple-negative breast cancers and that it directly induces Cancer-associated fibroblasts phenotypes. We further show that NODAL reprograms cancer cell secretomes by simultaneously altering levels of chemokines (e.g., CXCL1), cytokines (e.g., IL-6) and growth factors (e.g., PDGFRA), leading to alterations in MSC chemotaxis. We therefore demonstrate a hitherto unappreciated mechanism underlying the dynamic regulation of the TME.
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Affiliation(s)
| | - Paola M Dantonio
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
| | - Matt Piaseczny
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada
| | - Guihua Zhang
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Jiahui Liu
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Miljan Kuljanin
- Robarts Research Institute, London, ON, Canada; Department of Biochemistry, Western University, London, ON, Canada
| | - Stephen Sherman
- Robarts Research Institute, London, ON, Canada; Department of Physiology and Pharmacology, Western University, London, ON, Canada
| | - Michael Jewer
- Department of Anatomy and Cell Biology, Western University, London, ON, Canada; Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Katherine Quesnel
- Department of Physiology and Pharmacology, Western University, London, ON, Canada
| | - Eun Young Kang
- Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, AB, Canada
| | - Martin Köbel
- Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, AB, Canada
| | | | - Andrew Leask
- Department of Physiology and Pharmacology, Western University, London, ON, Canada
| | - David Hess
- Robarts Research Institute, London, ON, Canada; Department of Physiology and Pharmacology, Western University, London, ON, Canada
| | - Gilles Lajoie
- Department of Biochemistry, Western University, London, ON, Canada
| | - Lynne-Marie Postovit
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada; Department of Oncology, University of Alberta, Edmonton, AB, Canada.
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61
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Piecyk M, Triki M, Laval PA, Dragic H, Cussonneau L, Fauvre J, Duret C, Aznar N, Renno T, Manié SN, Chaveroux C, Ferraro-Peyret C. Pemetrexed Hinders Translation Inhibition upon Low Glucose in Non-Small Cell Lung Cancer Cells. Metabolites 2021; 11:metabo11040198. [PMID: 33810430 PMCID: PMC8067050 DOI: 10.3390/metabo11040198] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/13/2021] [Accepted: 03/24/2021] [Indexed: 11/18/2022] Open
Abstract
Genetic alterations in non-small cell lung cancers (NSCLC) stimulate the generation of energy and biomass to promote tumor development. However, the efficacy of the translation process is finely regulated by stress sensors, themselves often controlled by nutrient availability and chemotoxic agents. Yet, the crosstalk between therapeutic treatment and glucose availability on cell mass generation remains understudied. Herein, we investigated the impact of pemetrexed (PEM) treatment, a first-line agent for NSCLC, on protein synthesis, depending on high or low glucose availability. PEM treatment drastically repressed cell mass and translation when glucose was abundant. Surprisingly, inhibition of protein synthesis caused by low glucose levels was partially dampened upon co-treatment with PEM. Moreover, PEM counteracted the elevation of the endoplasmic reticulum stress (ERS) signal produced upon low glucose availability, providing a molecular explanation for the differential impact of the drug on translation according to glucose levels. Collectively, these data indicate that the ERS constitutes a molecular crosstalk between microenvironmental stressors, contributing to translation reprogramming and proteostasis plasticity.
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Affiliation(s)
- Marie Piecyk
- Cancer Research Centre of Lyon, Université Lyon, INSERM 1052, CNRS 5286, 69008 Lyon, France; (M.P.); (M.T.); (P.-A.L.); (H.D.); (J.F.); (C.D.); (N.A.); (T.R.)
- Hospices Civils de Lyon, Biopathology of Tumours, CPE, GHE Hospital, 69500 Bron, France
| | - Mouna Triki
- Cancer Research Centre of Lyon, Université Lyon, INSERM 1052, CNRS 5286, 69008 Lyon, France; (M.P.); (M.T.); (P.-A.L.); (H.D.); (J.F.); (C.D.); (N.A.); (T.R.)
| | - Pierre-Alexandre Laval
- Cancer Research Centre of Lyon, Université Lyon, INSERM 1052, CNRS 5286, 69008 Lyon, France; (M.P.); (M.T.); (P.-A.L.); (H.D.); (J.F.); (C.D.); (N.A.); (T.R.)
| | - Helena Dragic
- Cancer Research Centre of Lyon, Université Lyon, INSERM 1052, CNRS 5286, 69008 Lyon, France; (M.P.); (M.T.); (P.-A.L.); (H.D.); (J.F.); (C.D.); (N.A.); (T.R.)
| | - Laura Cussonneau
- INRAE, Unité de Nutrition Humaine, Université Clermont Auvergne, UMR1019, 63122 Clermont-Ferrand, France;
| | - Joelle Fauvre
- Cancer Research Centre of Lyon, Université Lyon, INSERM 1052, CNRS 5286, 69008 Lyon, France; (M.P.); (M.T.); (P.-A.L.); (H.D.); (J.F.); (C.D.); (N.A.); (T.R.)
| | - Cédric Duret
- Cancer Research Centre of Lyon, Université Lyon, INSERM 1052, CNRS 5286, 69008 Lyon, France; (M.P.); (M.T.); (P.-A.L.); (H.D.); (J.F.); (C.D.); (N.A.); (T.R.)
| | - Nicolas Aznar
- Cancer Research Centre of Lyon, Université Lyon, INSERM 1052, CNRS 5286, 69008 Lyon, France; (M.P.); (M.T.); (P.-A.L.); (H.D.); (J.F.); (C.D.); (N.A.); (T.R.)
| | - Toufic Renno
- Cancer Research Centre of Lyon, Université Lyon, INSERM 1052, CNRS 5286, 69008 Lyon, France; (M.P.); (M.T.); (P.-A.L.); (H.D.); (J.F.); (C.D.); (N.A.); (T.R.)
| | - Serge N. Manié
- Inserm U1242, Centre de Lutte Contre le Cancer Eugène Marquis, Université de Rennes, 35042 Rennes, France;
| | - Cédric Chaveroux
- Cancer Research Centre of Lyon, Université Lyon, INSERM 1052, CNRS 5286, 69008 Lyon, France; (M.P.); (M.T.); (P.-A.L.); (H.D.); (J.F.); (C.D.); (N.A.); (T.R.)
- Correspondence: (C.C.); (C.F.-P.)
| | - Carole Ferraro-Peyret
- Cancer Research Centre of Lyon, Université Lyon, INSERM 1052, CNRS 5286, 69008 Lyon, France; (M.P.); (M.T.); (P.-A.L.); (H.D.); (J.F.); (C.D.); (N.A.); (T.R.)
- Hospices Civils de Lyon, Biopathology of Tumours, CPE, GHE Hospital, 69500 Bron, France
- Correspondence: (C.C.); (C.F.-P.)
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62
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Wang Y, Zhang Y, Huang Y, Chen C, Zhang X, Xing Y, Gu Y, Zhang M, Cai L, Xu S, Sun B. Intratumor heterogeneity of breast cancer detected by epialleles shows association with hypoxic microenvironment. Theranostics 2021; 11:4403-4420. [PMID: 33754068 PMCID: PMC7977462 DOI: 10.7150/thno.53737] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 01/26/2021] [Indexed: 12/20/2022] Open
Abstract
Rationale: In breast cancer, high intratumor DNA methylation heterogeneity can lead to drug-resistant, metastasis and poor prognosis of tumors, which increases the complexity of cancer diagnosis and treatment. However, most studies are limited to average DNA methylation level of individual CpGs and ignore heterogeneous DNA methylation patterns of cell subpopulations within the tumor. Thus, quantifying the variability in DNA methylation pattern in sequencing reads is valuable for understanding intratumor heterogeneity. Methods: We performed Reduced Representation Bisulfite Sequencing and RNA sequencing for tumor core and tumor periphery regions within one breast tumor. By developing a method named "epialleJS" based on Jensen-Shannon divergence, we detected the differential epialleles between tumor core and tumor periphery (CPDEs). We then explored the correlation between intratumor methylation heterogeneity and hypoxic microenvironment in TCGA breast cancer cohort. Results: More than 70% of CPDEs had higher epipolymorphism in tumor core than tumor periphery, and these CPDEs had lower methylation in tumor core. The CPDEs with lower methylation in tumor core may associate with hypoxic tumor microenvironment. Moreover, we identified a signature of five hypoxia-related DNA methylation markers which can predict the prognosis of breast cancer patients, including a CpG site cg15190451 in gene SLC16A5. Furthermore, immunohistochemical analysis confirmed that the expression of SLC16A5 was associated with clinicopathological characteristics and survival of breast cancer patients. Conclusions: The analysis of intratumor DNA methylation heterogeneity based on epialleles reveals that disordered methylation patterns in tumor core are associated with hypoxic microenvironment, which provides a framework for understanding biological heterogeneous behavior and guidance for developing effective treatment schemes for breast cancer patients.
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Cieśla M, Ngoc PCT, Cordero E, Martinez ÁS, Morsing M, Muthukumar S, Beneventi G, Madej M, Munita R, Jönsson T, Lövgren K, Ebbesson A, Nodin B, Hedenfalk I, Jirström K, Vallon-Christersson J, Honeth G, Staaf J, Incarnato D, Pietras K, Bosch A, Bellodi C. Oncogenic translation directs spliceosome dynamics revealing an integral role for SF3A3 in breast cancer. Mol Cell 2021; 81:1453-1468.e12. [PMID: 33662273 DOI: 10.1016/j.molcel.2021.01.034] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 12/02/2020] [Accepted: 01/21/2021] [Indexed: 02/08/2023]
Abstract
Splicing is a central RNA-based process commonly altered in human cancers; however, how spliceosomal components are co-opted during tumorigenesis remains poorly defined. Here we unravel the core splice factor SF3A3 at the nexus of a translation-based program that rewires splicing during malignant transformation. Upon MYC hyperactivation, SF3A3 levels are modulated translationally through an RNA stem-loop in an eIF3D-dependent manner. This ensures accurate splicing of mRNAs enriched for mitochondrial regulators. Altered SF3A3 translation leads to metabolic reprogramming and stem-like properties that fuel MYC tumorigenic potential in vivo. Our analysis reveals that SF3A3 protein levels predict molecular and phenotypic features of aggressive human breast cancers. These findings unveil a post-transcriptional interplay between splicing and translation that governs critical facets of MYC-driven oncogenesis.
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Affiliation(s)
- Maciej Cieśla
- Division of Molecular Hematology, Department of Laboratory Medicine, Lund Stem Cell Center, Faculty of Medicine, Lund University, 22184 Lund, Sweden
| | - Phuong Cao Thi Ngoc
- Division of Molecular Hematology, Department of Laboratory Medicine, Lund Stem Cell Center, Faculty of Medicine, Lund University, 22184 Lund, Sweden
| | - Eugenia Cordero
- Division of Translational Cancer Research, Department of Laboratory Medicine, Faculty of Medicine, Lund University, 22363 Lund, Sweden
| | - Álvaro Sejas Martinez
- Division of Molecular Hematology, Department of Laboratory Medicine, Lund Stem Cell Center, Faculty of Medicine, Lund University, 22184 Lund, Sweden
| | - Mikkel Morsing
- Division of Translational Cancer Research, Department of Laboratory Medicine, Faculty of Medicine, Lund University, 22363 Lund, Sweden
| | - Sowndarya Muthukumar
- Division of Molecular Hematology, Department of Laboratory Medicine, Lund Stem Cell Center, Faculty of Medicine, Lund University, 22184 Lund, Sweden
| | - Giulia Beneventi
- Division of Molecular Hematology, Department of Laboratory Medicine, Lund Stem Cell Center, Faculty of Medicine, Lund University, 22184 Lund, Sweden
| | - Magdalena Madej
- Division of Molecular Hematology, Department of Laboratory Medicine, Lund Stem Cell Center, Faculty of Medicine, Lund University, 22184 Lund, Sweden
| | - Roberto Munita
- Division of Molecular Hematology, Department of Laboratory Medicine, Lund Stem Cell Center, Faculty of Medicine, Lund University, 22184 Lund, Sweden
| | - Terese Jönsson
- Division of Molecular Hematology, Department of Laboratory Medicine, Lund Stem Cell Center, Faculty of Medicine, Lund University, 22184 Lund, Sweden
| | - Kristina Lövgren
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Anna Ebbesson
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Björn Nodin
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Ingrid Hedenfalk
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Karin Jirström
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | | | - Gabriella Honeth
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Johan Staaf
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Danny Incarnato
- Faculty of Science and Engineering, University of Groningen, Groningen, the Netherlands
| | - Kristian Pietras
- Division of Translational Cancer Research, Department of Laboratory Medicine, Faculty of Medicine, Lund University, 22363 Lund, Sweden
| | - Ana Bosch
- Division of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden; Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden.
| | - Cristian Bellodi
- Division of Molecular Hematology, Department of Laboratory Medicine, Lund Stem Cell Center, Faculty of Medicine, Lund University, 22184 Lund, Sweden.
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64
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Madsen RR, Longden J, Knox RG, Robin X, Völlmy F, Macleod KG, Moniz LS, Carragher NO, Linding R, Vanhaesebroeck B, Semple RK. NODAL/TGFβ signalling mediates the self-sustained stemness induced by PIK3CAH1047R homozygosity in pluripotent stem cells. Dis Model Mech 2021; 14:dmm048298. [PMID: 33514588 PMCID: PMC7969366 DOI: 10.1242/dmm.048298] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 01/20/2021] [Indexed: 12/13/2022] Open
Abstract
Activating PIK3CA mutations are known 'drivers' of human cancer and developmental overgrowth syndromes. We recently demonstrated that the 'hotspot' PIK3CAH1047R variant exerts unexpected allele dose-dependent effects on stemness in human pluripotent stem cells (hPSCs). In this study, we combine high-depth transcriptomics, total proteomics and reverse-phase protein arrays to reveal potentially disease-related alterations in heterozygous cells, and to assess the contribution of activated TGFβ signalling to the stemness phenotype of homozygous PIK3CAH1047R cells. We demonstrate signalling rewiring as a function of oncogenic PI3K signalling strength, and provide experimental evidence that self-sustained stemness is causally related to enhanced autocrine NODAL/TGFβ signalling. A significant transcriptomic signature of TGFβ pathway activation in heterozygous PIK3CAH1047R was observed but was modest and was not associated with the stemness phenotype seen in homozygous mutants. Notably, the stemness gene expression in homozygous PIK3CAH1047R hPSCs was reversed by pharmacological inhibition of NODAL/TGFβ signalling, but not by pharmacological PI3Kα pathway inhibition. Altogether, this provides the first in-depth analysis of PI3K signalling in hPSCs and directly links strong PI3K activation to developmental NODAL/TGFβ signalling. This work illustrates the importance of allele dosage and expression when artificial systems are used to model human genetic disease caused by activating PIK3CA mutations. This article has an associated First Person interview with the first author of the paper.
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Affiliation(s)
- Ralitsa R. Madsen
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
- Metabolic Research Laboratories, Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK
- The National Institute for Health Research Cambridge Biomedical Research Centre, Cambridge CB2 0QQ, UK
| | - James Longden
- Biotech Research and Innovation Centre, University of Copenhagen, DK-2200 Copenhagen, Denmark
- Theoretical Biophysics, Institute of Biology, Humboldt-Universität zu Berlin, 10115Berlin, Germany
| | - Rachel G. Knox
- Metabolic Research Laboratories, Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge, Cambridge CB2 0QQ, UK
- The National Institute for Health Research Cambridge Biomedical Research Centre, Cambridge CB2 0QQ, UK
| | - Xavier Robin
- Biotech Research and Innovation Centre, University of Copenhagen, DK-2200 Copenhagen, Denmark
| | - Franziska Völlmy
- Biotech Research and Innovation Centre, University of Copenhagen, DK-2200 Copenhagen, Denmark
| | - Kenneth G. Macleod
- Edinburgh Cancer Research UK Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Crewe Road South, Edinburgh EH4 2XR, UK
| | - Larissa S. Moniz
- University College London Cancer Institute, Paul O'Gorman Building, University College London, London WC1E 6BT, UK
| | - Neil O. Carragher
- Edinburgh Cancer Research UK Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Crewe Road South, Edinburgh EH4 2XR, UK
| | - Rune Linding
- Biotech Research and Innovation Centre, University of Copenhagen, DK-2200 Copenhagen, Denmark
- Theoretical Biophysics, Institute of Biology, Humboldt-Universität zu Berlin, 10115Berlin, Germany
| | - Bart Vanhaesebroeck
- University College London Cancer Institute, Paul O'Gorman Building, University College London, London WC1E 6BT, UK
| | - Robert K. Semple
- Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh EH16 4TJ, UK
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ERK and mTORC1 Inhibitors Enhance the Anti-Cancer Capacity of the Octpep-1 Venom-Derived Peptide in Melanoma BRAF(V600E) Mutations. Toxins (Basel) 2021; 13:toxins13020146. [PMID: 33672955 PMCID: PMC7918145 DOI: 10.3390/toxins13020146] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/07/2021] [Accepted: 02/09/2021] [Indexed: 02/07/2023] Open
Abstract
Melanoma is the main cause of skin cancer deaths, with special emphasis in those cases carrying BRAF mutations that trigger the mitogen-activated protein kinases (MAPK) signaling and unrestrained cell proliferation in the absence of mitogens. Current therapies targeting MAPK are hindered by drug resistance and relapse that rely on metabolic rewiring and Akt activation. To identify new drug candidates against melanoma, we investigated the molecular mechanism of action of the Octopus Kaurna-derived peptide, Octpep-1, in human BRAF(V600E) melanoma cells using proteomics and RNAseq coupled with metabolic analysis. Fluorescence microscopy verified that Octpep-1 tagged with fluorescein enters MM96L and NFF cells and distributes preferentially in the perinuclear area of MM96L cells. Proteomics and RNAseq revealed that Octpep-1 targets PI3K/AKT/mTOR signaling in MM96L cells. In addition, Octpep-1 combined with rapamycin (mTORC1 inhibitor) or LY3214996 (ERK1/2 inhibitor) augmented the cytotoxicity against BRAF(V600E) melanoma cells in comparison with the inhibitors or Octpep-1 alone. Octpep-1-treated MM96L cells displayed reduced glycolysis and mitochondrial respiration when combined with LY3214996. Altogether these data support Octpep-1 as an optimal candidate in combination therapies for melanoma BRAF(V600E) mutations.
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66
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Micalizzi DS, Ebright RY, Haber DA, Maheswaran S. Translational Regulation of Cancer Metastasis. Cancer Res 2021; 81:517-524. [PMID: 33479028 DOI: 10.1158/0008-5472.can-20-2720] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 09/25/2020] [Accepted: 10/23/2020] [Indexed: 11/16/2022]
Abstract
Deregulation of the mRNA translational process has been observed during tumorigenesis. However, recent findings have shown that deregulation of translation also contributes specifically to cancer cell spread. During metastasis, cancer cells undergo changes in cellular state, permitting the acquisition of features necessary for cell survival, dissemination, and outgrowth. In addition, metastatic cells respond to external cues, allowing for their persistence under significant cellular and microenvironmental stresses. Recent work has revealed the importance of mRNA translation to these dynamic changes, including regulation of cell states through epithelial-to-mesenchymal transition and tumor dormancy and as a response to external stresses such as hypoxia and immune surveillance. In this review, we focus on examples of altered translation underlying these phenotypic changes and responses to external cues and explore how they contribute to metastatic progression. We also highlight the therapeutic opportunities presented by aberrant mRNA translation, suggesting novel ways to target metastatic tumor cells.
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Affiliation(s)
- Douglas S Micalizzi
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Charlestown, Massachusetts.,Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Richard Y Ebright
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Charlestown, Massachusetts
| | - Daniel A Haber
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Charlestown, Massachusetts. .,Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.,Howard Hughes Medical Institute, Chevy Chase, Maryland
| | - Shyamala Maheswaran
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Charlestown, Massachusetts. .,Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts
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67
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Minnee E, Faller WJ. Translation initiation and its relevance in colorectal cancer. FEBS J 2021; 288:6635-6651. [PMID: 33382175 PMCID: PMC9291299 DOI: 10.1111/febs.15690] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 12/22/2020] [Accepted: 12/29/2020] [Indexed: 01/08/2023]
Abstract
Protein synthesis is one of the most essential processes in every kingdom of life, and its dysregulation is a known driving force in cancer development. Multiple signaling pathways converge on the translation initiation machinery, and this plays a crucial role in regulating differential gene expression. In colorectal cancer, dysregulation of initiation results in translational reprogramming, which promotes the selective translation of mRNAs required for many oncogenic processes. The majority of upstream mutations found in colorectal cancer, including alterations in the WNT, MAPK, and PI3K\AKT pathways, have been demonstrated to play a significant role in translational reprogramming. Many translation initiation factors are also known to be dysregulated, resulting in translational reprogramming during tumor initiation and/or maintenance. In this review, we outline the role of translational reprogramming that occurs during colorectal cancer development and progression and highlight some of the most critical factors affecting the etiology of this disease.
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Affiliation(s)
- Emma Minnee
- Division of Oncogenomics, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - William James Faller
- Division of Oncogenomics, Netherlands Cancer Institute, Amsterdam, The Netherlands
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68
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Abstract
Therapeutic resistance continues to be an indominable foe in our ambition for curative cancer treatment. Recent insights into the molecular determinants of acquired treatment resistance in the clinical and experimental setting have challenged the widely held view of sequential genetic evolution as the primary cause of resistance and brought into sharp focus a range of non-genetic adaptive mechanisms. Notably, the genetic landscape of the tumour and the non-genetic mechanisms used to escape therapy are frequently linked. Remarkably, whereas some oncogenic mutations allow the cancer cells to rapidly adapt their transcriptional and/or metabolic programme to meet and survive the therapeutic pressure, other oncogenic drivers convey an inherent cellular plasticity to the cancer cell enabling lineage switching and/or the evasion of anticancer immunosurveillance. The prevalence and diverse array of non-genetic resistance mechanisms pose a new challenge to the field that requires innovative strategies to monitor and counteract these adaptive processes. In this Perspective we discuss the key principles of non-genetic therapy resistance in cancer. We provide a perspective on the emerging data from clinical studies and sophisticated cancer models that have studied various non-genetic resistance pathways and highlight promising therapeutic avenues that may be used to negate and/or counteract the non-genetic adaptive pathways.
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Affiliation(s)
- Jean-Christophe Marine
- Laboratory for Molecular Cancer Biology, VIB Center for Cancer Biology, KU Leuven, Leuven, Belgium.
- Department of Oncology, KU Leuven, Leuven, Belgium.
| | - Sarah-Jane Dawson
- Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, Australia.
- Center for Cancer Research, The University of Melbourne, Melbourne, VIC, Australia.
| | - Mark A Dawson
- Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, Australia.
- Center for Cancer Research, The University of Melbourne, Melbourne, VIC, Australia.
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69
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Cancer-Associated Stemness and Epithelial-to-Mesenchymal Transition Signatures Related to Breast Invasive Carcinoma Prognostic. Cancers (Basel) 2020; 12:cancers12103053. [PMID: 33092068 PMCID: PMC7589570 DOI: 10.3390/cancers12103053] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 10/12/2020] [Accepted: 10/16/2020] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Breast cancer is one of the most common oncological diseases in women, as its incidence is rapidly growing. In this study, we have investigated the mechanism of epithelial-to-mesenchymal transition (EMT) and cancer stem cells (CSCs), demonstrating presence of an interconnectedness between them. This interconnectedness plays important roles in patient prognostic, as well as in diagnostic and therapeutic targets. It is identified that there is a common signature between CSCs and EMT, and this is represented by ALDH1A1, SFRP1, miR-139, miR-21, and miR-200c. This finding will provide a better understanding of this mechanism, and will facilitate the development of novel treatment options. Abstract Breast cancer is one of the most common oncological diseases in women, as its incidence is rapidly growing, rendering it unpredictable and causing more harm than ever before on an annual basis. Alterations of coding and noncoding genes are related to tumorigenesis and breast cancer progression. In this study, several key genes associated with epithelial-to-mesenchymal transition (EMT) and cancer stem cell (CSC) features were identified. EMT and CSCs are two key mechanisms responsible for self-renewal, differentiation, and self-protection, thus contributing to drug resistance. Therefore, understanding of the relationship between these processes may identify a therapeutic vulnerability that can be further exploited in clinical practice, and evaluate its correlation with overall survival rate. To determine expression levels of altered coding and noncoding genes, The Cancer Omics Atlas (TCOA) are used, and these data are overlapped with a list of CSCs and EMT-specific genes downloaded from NCBI. As a result, it is observed that CSCs are reciprocally related to EMT, thus identifying common signatures that allow for predicting the overall survival for breast cancer genes (BRCA). In fact, common CSCs and EMT signatures, represented by ALDH1A1, SFRP1, miR-139, miR-21, and miR-200c, are deemed useful as prognostic biomarkers for BRCA. Therefore, by mapping changes in gene expression across CSCs and EMT, suggesting a cross-talk between these two processes, we have been able to identify either the most common or specific genes or miRNA markers associated with overall survival rate. Thus, a better understanding of these mechanisms will lead to more effective treatment options.
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70
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Lee LJ, Papadopoli D, Jewer M, Del Rincon S, Topisirovic I, Lawrence MG, Postovit LM. Cancer Plasticity: The Role of mRNA Translation. Trends Cancer 2020; 7:134-145. [PMID: 33067172 PMCID: PMC8023421 DOI: 10.1016/j.trecan.2020.09.005] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 09/08/2020] [Accepted: 09/15/2020] [Indexed: 12/12/2022]
Abstract
Tumor progression is associated with dedifferentiated histopathologies concomitant with cancer cell survival within a changing, and often hostile, tumor microenvironment. These processes are enabled by cellular plasticity, whereby intracellular cues and extracellular signals are integrated to enable rapid shifts in cancer cell phenotypes. Cancer cell plasticity, at least in part, fuels tumor heterogeneity and facilitates metastasis and drug resistance. Protein synthesis is frequently dysregulated in cancer, and emerging data suggest that translational reprograming collaborates with epigenetic and metabolic programs to effectuate phenotypic plasticity of neoplasia. Herein, we discuss the potential role of mRNA translation in cancer cell plasticity, highlight emerging histopathological correlates, and deliberate on how this is related to efforts to improve understanding of the complex tumor ecology.
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Affiliation(s)
- Laura J Lee
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - David Papadopoli
- Lady Davis Institute, Gerald Bronfman Department of Oncology and Departments of Biochemistry and Experimental Medicine, McGill University, Montreal, QC, Canada
| | - Michael Jewer
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Sonia Del Rincon
- Lady Davis Institute, Gerald Bronfman Department of Oncology and Departments of Biochemistry and Experimental Medicine, McGill University, Montreal, QC, Canada
| | - Ivan Topisirovic
- Lady Davis Institute, Gerald Bronfman Department of Oncology and Departments of Biochemistry and Experimental Medicine, McGill University, Montreal, QC, Canada.
| | - Mitchell G Lawrence
- Biomedicine Discovery Institute Cancer Program, Prostate Cancer Research Group, Department of Anatomy and Developmental Biology, Monash University, Clayton, VIC 3800, Australia; Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia.
| | - Lynne-Marie Postovit
- Department of Oncology, University of Alberta, Edmonton, AB, Canada; Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada.
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71
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Revisiting the Concept of Stress in the Prognosis of Solid Tumors: A Role for Stress Granules Proteins? Cancers (Basel) 2020; 12:cancers12092470. [PMID: 32882814 PMCID: PMC7564653 DOI: 10.3390/cancers12092470] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 08/27/2020] [Accepted: 08/28/2020] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Stress Granules (SGs) were discovered in 1999 and while the first decade of research has focused on some fundamental questions, the field is now investigating their role in human pathogenesis. Since then, evidences of a link between SGs and cancerology are accumulating in vitro and in vivo. In this work we summarized the role of SGs proteins in cancer development and their prognostic values. We find that level of expression of protein involved in SGs formation (and not mRNA level) could serve a prognostic marker in cancer. With this review we strongly suggest that SGs (proteins) could be targets of choice to block cancer development and counteract resistance to improve patients care. Abstract Cancer treatments are constantly evolving with new approaches to improve patient outcomes. Despite progresses, too many patients remain refractory to treatment due to either the development of resistance to therapeutic drugs and/or metastasis occurrence. Growing evidence suggests that these two barriers are due to transient survival mechanisms that are similar to those observed during stress response. We review the literature and current available open databases to study the potential role of stress response and, most particularly, the involvement of Stress Granules (proteins) in cancer. We propose that Stress Granule proteins may have prognostic value for patients.
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