1
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Carter EP, Yoneten KK, Gavara N, Tyler EJ, Gauthier V, Murray ER, ten Dijke P, Cameron AJ, Pearce O, Grose RP. Opposing roles for ADAMTS2 and ADAMTS14 in myofibroblast differentiation and function. J Pathol 2024; 262:90-104. [PMID: 37929635 PMCID: PMC10953099 DOI: 10.1002/path.6214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 07/31/2023] [Accepted: 08/29/2023] [Indexed: 11/07/2023]
Abstract
Crosstalk between cancer and stellate cells is pivotal in pancreatic cancer, resulting in differentiation of stellate cells into myofibroblasts that drives tumour progression. To assess cooperative mechanisms in a 3D context, we generated chimeric spheroids using human and mouse cancer and stellate cells. Species-specific deconvolution of bulk-RNA sequencing data revealed cell type-specific transcriptomes underpinning invasion. This dataset highlighted stellate-specific expression of transcripts encoding the collagen-processing enzymes ADAMTS2 and ADAMTS14. Strikingly, loss of ADAMTS2 reduced, while loss of ADAMTS14 promoted, myofibroblast differentiation and invasion independently of their primary role in collagen-processing. Functional and proteomic analysis demonstrated that these two enzymes regulate myofibroblast differentiation through opposing roles in the regulation of transforming growth factor β availability, acting on the protease-specific substrates, Serpin E2 and fibulin 2, for ADAMTS2 and ADAMTS14, respectively. Showcasing a broader complexity for these enzymes, we uncovered a novel regulatory axis governing malignant behaviour of the pancreatic cancer stroma. © 2023 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Edward P Carter
- Centre for Tumour Biology, Barts Cancer InstituteQueen Mary University of LondonLondonUK
- Department of Life SciencesUniversity of BathBathUK
- Centre for Therapeutic Innovation, Faculty of ScienceUniversity of BathBathUK
| | - Kubra K Yoneten
- Centre for Tumour Biology, Barts Cancer InstituteQueen Mary University of LondonLondonUK
| | - Nuria Gavara
- Unitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la SalutUniversitat de BarcelonaBarcelonaSpain
| | - Eleanor J Tyler
- Centre for Tumour Microenvironment, Barts Cancer InstituteQueen Mary University of LondonLondonUK
| | - Valentine Gauthier
- Centre for Tumour Microenvironment, Barts Cancer InstituteQueen Mary University of LondonLondonUK
| | - Elizabeth R Murray
- Centre for Tumour Biology, Barts Cancer InstituteQueen Mary University of LondonLondonUK
| | - Peter ten Dijke
- Oncode Institute and Department of Cell and Chemical BiologyLeiden University Medical CenterLeidenThe Netherlands
| | - Angus J Cameron
- Centre for Tumour Biology, Barts Cancer InstituteQueen Mary University of LondonLondonUK
| | - Oliver Pearce
- Centre for Tumour Microenvironment, Barts Cancer InstituteQueen Mary University of LondonLondonUK
| | - Richard P Grose
- Centre for Tumour Biology, Barts Cancer InstituteQueen Mary University of LondonLondonUK
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2
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Puttock EH, Tyler EJ, Manni M, Maniati E, Butterworth C, Burger Ramos M, Peerani E, Hirani P, Gauthier V, Liu Y, Maniscalco G, Rajeeve V, Cutillas P, Trevisan C, Pozzobon M, Lockley M, Rastrick J, Läubli H, White A, Pearce OMT. Extracellular matrix educates an immunoregulatory tumor macrophage phenotype found in ovarian cancer metastasis. Nat Commun 2023; 14:2514. [PMID: 37188691 DOI: 10.1038/s41467-023-38093-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 04/11/2023] [Indexed: 05/17/2023] Open
Abstract
Recent studies have shown that the tumor extracellular matrix (ECM) associates with immunosuppression, and that targeting the ECM can improve immune infiltration and responsiveness to immunotherapy. A question that remains unresolved is whether the ECM directly educates the immune phenotypes seen in tumors. Here, we identify a tumor-associated macrophage (TAM) population associated with poor prognosis, interruption of the cancer immunity cycle, and tumor ECM composition. To investigate whether the ECM was capable of generating this TAM phenotype, we developed a decellularized tissue model that retains the native ECM architecture and composition. Macrophages cultured on decellularized ovarian metastasis shared transcriptional profiles with the TAMs found in human tissue. ECM-educated macrophages have a tissue-remodeling and immunoregulatory phenotype, inducing altered T cell marker expression and proliferation. We conclude that the tumor ECM directly educates this macrophage population found in cancer tissues. Therefore, current and emerging cancer therapies that target the tumor ECM may be tailored to improve macrophage phenotype and their downstream regulation of immunity.
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Affiliation(s)
- E H Puttock
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - E J Tyler
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - M Manni
- Department of Biomedicine and Division of Medical Oncology, University Hospital Basel, Hebelstrasse 20, 4031, Basel, Switzerland
| | - E Maniati
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - C Butterworth
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - M Burger Ramos
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - E Peerani
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - P Hirani
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - V Gauthier
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - Y Liu
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - G Maniscalco
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - V Rajeeve
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - P Cutillas
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - C Trevisan
- Department of Women and Children Health, University of Padova and Fondazione Istituto di Ricerca Pediatrica Città della Speranza, Corso Stati Uniti 4, 35127, Padova, Italy
| | - M Pozzobon
- Department of Women and Children Health, University of Padova and Fondazione Istituto di Ricerca Pediatrica Città della Speranza, Corso Stati Uniti 4, 35127, Padova, Italy
| | - M Lockley
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK
| | - J Rastrick
- UCB Pharma Ltd, 208 Bath Road, Slough, Berkshire, SL1 3WE, UK
| | - H Läubli
- Department of Biomedicine and Division of Medical Oncology, University Hospital Basel, Hebelstrasse 20, 4031, Basel, Switzerland
| | - A White
- UCB Pharma Ltd, 208 Bath Road, Slough, Berkshire, SL1 3WE, UK
| | - O M T Pearce
- Queen Mary University of London, Barts Cancer Institute, John Vane Science Centre, London, EC1M 6BQ, UK.
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3
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Sarmin AM, El Moussaid N, Suntornnond R, Tyler EJ, Kim YH, Di Cio S, Megone WV, Pearce O, Gautrot JE, Dawson J, Connelly JT. Multi-Scale Analysis of the Composition, Structure, and Function of Decellularized Extracellular Matrix for Human Skin and Wound Healing Models. Biomolecules 2022; 12:biom12060837. [PMID: 35740962 PMCID: PMC9221483 DOI: 10.3390/biom12060837] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 05/24/2022] [Revised: 06/08/2022] [Accepted: 06/14/2022] [Indexed: 02/04/2023] Open
Abstract
The extracellular matrix (ECM) is a complex mixture of structural proteins, proteoglycans, and signaling molecules that are essential for tissue integrity and homeostasis. While a number of recent studies have explored the use of decellularized ECM (dECM) as a biomaterial for tissue engineering, the complete composition, structure, and mechanics of these materials remain incompletely understood. In this study, we performed an in-depth characterization of skin-derived dECM biomaterials for human skin equivalent (HSE) models. The dECM materials were purified from porcine skin, and through mass spectrometry profiling, we quantified the presence of major ECM molecules, including types I, III, and VI collagen, fibrillin, and lumican. Rheological analysis demonstrated the sol-gel and shear-thinning properties of dECM materials, indicating their physical suitability as a tissue scaffold, while electron microscopy revealed a complex, hierarchical structure of nanofibers in dECM hydrogels. The dECM materials were compatible with advanced biofabrication techniques, including 3D printing within a gelatin microparticle support bath, printing with a sacrificial material, or blending with other ECM molecules to achieve more complex compositions and structures. As a proof of concept, we also demonstrate how dECM materials can be fabricated into a 3D skin wound healing model using 3D printing. Skin-derived dECM therefore represents a complex and versatile biomaterial with advantageous properties for the fabrication of next-generation HSEs.
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Affiliation(s)
- Atiya M. Sarmin
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Queen Mary University of London, London E1 4NS, UK; (A.M.S.); (N.E.M.); (R.S.)
| | - Nadia El Moussaid
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Queen Mary University of London, London E1 4NS, UK; (A.M.S.); (N.E.M.); (R.S.)
| | - Ratima Suntornnond
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Queen Mary University of London, London E1 4NS, UK; (A.M.S.); (N.E.M.); (R.S.)
| | - Eleanor J. Tyler
- Barts Cancer Institute, Queen Mary University of London, London E1 4NS, UK; (E.J.T.); (O.P.)
| | - Yang-Hee Kim
- Institute of Developmental Sciences, Faculty of Medicine, University of Southampton, Southampton SO17 1BJ, UK; (Y.-H.K.); (J.D.)
| | - Stefania Di Cio
- School of Engineering and Materials Sciences, Queen Mary University of London, London E1 4NS, UK; (S.D.C.); (W.V.M.); (J.E.G.)
| | - William V. Megone
- School of Engineering and Materials Sciences, Queen Mary University of London, London E1 4NS, UK; (S.D.C.); (W.V.M.); (J.E.G.)
| | - Oliver Pearce
- Barts Cancer Institute, Queen Mary University of London, London E1 4NS, UK; (E.J.T.); (O.P.)
| | - Julien E. Gautrot
- School of Engineering and Materials Sciences, Queen Mary University of London, London E1 4NS, UK; (S.D.C.); (W.V.M.); (J.E.G.)
| | - Jonathan Dawson
- Institute of Developmental Sciences, Faculty of Medicine, University of Southampton, Southampton SO17 1BJ, UK; (Y.-H.K.); (J.D.)
| | - John T. Connelly
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Queen Mary University of London, London E1 4NS, UK; (A.M.S.); (N.E.M.); (R.S.)
- Correspondence:
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4
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Wallis R, Milligan D, Hughes B, Mizen H, López-Domínguez JA, Eduputa U, Tyler EJ, Serrano M, Bishop CL. Senescence-associated morphological profiles (SAMPs): an image-based phenotypic profiling method for evaluating the inter and intra model heterogeneity of senescence. Aging (Albany NY) 2022; 14:4220-4246. [PMID: 35580013 PMCID: PMC9186762 DOI: 10.18632/aging.204072] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [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: 11/13/2021] [Accepted: 04/22/2022] [Indexed: 01/10/2023]
Abstract
Senescence occurs in response to a number of damaging stimuli to limit oncogenic transformation and cancer development. As no single, universal senescence marker has been discovered, the confident classification of senescence induction requires the parallel assessment of a series of hallmarks. Therefore, there is a growing need for “first-pass” tools of senescence identification to streamline experimental workflows and complement conventional markers. Here, we utilise a high content, multidimensional phenotypic profiling-based approach, to assess the morphological profiles of senescent cells induced via a range of stimuli. In the context of senescence, we refer to these as senescence-associated morphological profiles (SAMPs), as they facilitate distinction between senescent and proliferating cells. The complexity of the profiles generated also allows exploration of the heterogeneity both between models of senescence and within an individual senescence model, providing a level of insight at the single cell level. Furthermore, we also demonstrate that these models are applicable to the assessment of senescence in vivo, which remains a key challenge for the field. Therefore, we believe SAMPs has the potential to serve as a useful addition in the repertoire of senescence researchers, either as a first-pass tool or as part of the established senescence hallmarks.
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Affiliation(s)
- Ryan Wallis
- Blizard Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Deborah Milligan
- Blizard Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Bethany Hughes
- Blizard Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Hannah Mizen
- Blizard Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - José Alberto López-Domínguez
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Barcelona, Spain
| | - Ugochim Eduputa
- Blizard Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Eleanor J Tyler
- Blizard Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Manuel Serrano
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Barcelona, Spain.,Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
| | - Cleo L Bishop
- Blizard Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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5
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Murray ER, Menezes S, Henry JC, Williams JL, Alba-Castellón L, Baskaran P, Quétier I, Desai A, Marshall JJT, Rosewell I, Tatari M, Rajeeve V, Khan F, Wang J, Kotantaki P, Tyler EJ, Singh N, Reader CS, Carter EP, Hodivala-Dilke K, Grose RP, Kocher HM, Gavara N, Pearce O, Cutillas P, Marshall JF, Cameron AJM. Disruption of pancreatic stellate cell myofibroblast phenotype promotes pancreatic tumor invasion. Cell Rep 2022; 38:110227. [PMID: 35081338 PMCID: PMC8810397 DOI: 10.1016/j.celrep.2021.110227] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 10/18/2021] [Accepted: 12/15/2021] [Indexed: 12/13/2022] Open
Abstract
In pancreatic ductal adenocarcinoma (PDAC), differentiation of pancreatic stellate cells (PSCs) into myofibroblast-like cancer-associated fibroblasts (CAFs) can both promote and suppress tumor progression. Here, we show that the Rho effector protein kinase N2 (PKN2) is critical for PSC myofibroblast differentiation. Loss of PKN2 is associated with reduced PSC proliferation, contractility, and alpha-smooth muscle actin (α-SMA) stress fibers. In spheroid co-cultures with PDAC cells, loss of PKN2 prevents PSC invasion but, counter-intuitively, promotes invasive cancer cell outgrowth. PKN2 deletion induces a myofibroblast to inflammatory CAF switch in the PSC matrisome signature both in vitro and in vivo. Further, deletion of PKN2 in the pancreatic stroma induces more locally invasive, orthotopic pancreatic tumors. Finally, we demonstrate that a PKN2KO matrisome signature predicts poor outcome in pancreatic and other solid human cancers. Our data indicate that suppressing PSC myofibroblast function can limit important stromal tumor-suppressive mechanisms, while promoting a switch to a cancer-supporting CAF phenotype.
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Affiliation(s)
- Elizabeth R Murray
- Kinase Biology Laboratory, Barts Cancer Institute, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Shinelle Menezes
- Kinase Biology Laboratory, Barts Cancer Institute, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Jack C Henry
- Kinase Biology Laboratory, Barts Cancer Institute, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Josie L Williams
- Kinase Biology Laboratory, Barts Cancer Institute, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Lorena Alba-Castellón
- Kinase Biology Laboratory, Barts Cancer Institute, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Priththivika Baskaran
- Kinase Biology Laboratory, Barts Cancer Institute, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Ivan Quétier
- Kinase Biology Laboratory, Barts Cancer Institute, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Ami Desai
- Kinase Biology Laboratory, Barts Cancer Institute, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Jacqueline J T Marshall
- Protein Phosphorylation Laboratory, Francis Crick Institute, 1 Midland Road, London NW1 1AT, UK
| | - Ian Rosewell
- Transgenic Services, Francis Crick Institute, 1 Midland Road, London NW1 1AT, UK
| | - Marianthi Tatari
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Vinothini Rajeeve
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Faraz Khan
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Jun Wang
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Panoraia Kotantaki
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Eleanor J Tyler
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Namrata Singh
- Kinase Biology Laboratory, Barts Cancer Institute, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Claire S Reader
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Edward P Carter
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Kairbaan Hodivala-Dilke
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Richard P Grose
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Hemant M Kocher
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK; Barts and the London HPB Centre, The Royal London Hospital, Barts Health NHS Trust, Whitechapel, London E1 1BB, UK
| | - Nuria Gavara
- Unitat de Biofísica i Bioenginyeria, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, Barcelona, Spain
| | - Oliver Pearce
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Pedro Cutillas
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - John F Marshall
- Barts Cancer Institute, Queen Mary, University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK
| | - Angus J M Cameron
- Kinase Biology Laboratory, Barts Cancer Institute, Queen Mary University of London, John Vane Science Centre, Charterhouse Square, London EC1M 6BQ, UK.
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6
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Malacrida B, Nichols S, Maniati E, Jones R, Delanie-Smith R, Roozitalab R, Tyler EJ, Thomas M, Boot G, Mackerodt J, Lockley M, Knight MM, Balkwill FR, Pearce OM. A human multi-cellular model shows how platelets drive production of diseased extracellular matrix and tissue invasion. iScience 2021; 24:102676. [PMID: 34189439 PMCID: PMC8215303 DOI: 10.1016/j.isci.2021.102676] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [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: 12/21/2020] [Revised: 03/08/2021] [Accepted: 05/27/2021] [Indexed: 12/14/2022] Open
Abstract
Guided by a multi-level "deconstruction" of omental metastases, we developed a tetra (four cell)-culture model of primary human mesothelial cells, fibroblasts, adipocytes, and high-grade serous ovarian cancer (HGSOC) cell lines. This multi-cellular model replicated key elements of human metastases and allowed malignant cell invasion into the artificial omental structure. Prompted by findings in patient biopsies, we used the model to investigate the role of platelets in malignant cell invasion and extracellular matrix, ECM, production. RNA (sequencing and quantitative polymerase-chain reaction), protein (proteomics and immunohistochemistry) and image analysis revealed that platelets stimulated malignant cell invasion and production of ECM molecules associated with poor prognosis. Moreover, we found that platelet activation of mesothelial cells was critical in stimulating malignant cell invasion. Whilst platelets likely activate both malignant cells and mesothelial cells, the tetra-culture model allowed us to dissect the role of both cell types and model the early stages of HGSOC metastases.
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Affiliation(s)
- Beatrice Malacrida
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - Sam Nichols
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - Eleni Maniati
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - Roanne Jones
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - Robin Delanie-Smith
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
- School of Engineering and Materials Science, Queen Mary University of London, Mile End, London E1 4NS, UK
| | - Reza Roozitalab
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - Eleanor J. Tyler
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - Morgan Thomas
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - Gina Boot
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - Jonas Mackerodt
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - Michelle Lockley
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - Martin M. Knight
- School of Engineering and Materials Science, Queen Mary University of London, Mile End, London E1 4NS, UK
| | - Frances R. Balkwill
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
| | - Oliver M.T. Pearce
- Barts Cancer Institute, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
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7
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Tyler EJ, Gutierrez del Arroyo A, Hughes BK, Wallis R, Garbe JC, Stampfer MR, Koh J, Lowe R, Philpott MP, Bishop CL. Early growth response 2 (EGR2) is a novel regulator of the senescence programme. Aging Cell 2021; 20:e13318. [PMID: 33547862 PMCID: PMC7963333 DOI: 10.1111/acel.13318] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 12/16/2020] [Accepted: 12/31/2020] [Indexed: 12/14/2022] Open
Abstract
Senescence, a state of stable growth arrest, plays an important role in ageing and age-related diseases in vivo. Although the INK4/ARF locus is known to be essential for senescence programmes, the key regulators driving p16 and ARF transcription remain largely underexplored. Using siRNA screening for modulators of the p16/pRB and ARF/p53/p21 pathways in deeply senescent human mammary epithelial cells (DS HMECs) and fibroblasts (DS HMFs), we identified EGR2 as a novel regulator of senescence. EGR2 expression is up-regulated during senescence, and its ablation by siRNA in DS HMECs and HMFs transiently reverses the senescent phenotype. We demonstrate that EGR2 activates the ARF and p16 promoters and directly binds to both the ARF and p16 promoters. Loss of EGR2 down-regulates p16 levels and increases the pool of p16- p21- 'reversed' cells in the population. Moreover, EGR2 overexpression is sufficient to induce senescence. Our data suggest that EGR2 is a direct transcriptional activator of the p16/pRB and ARF/p53/p21 pathways in senescence and a novel marker of senescence.
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Affiliation(s)
- Eleanor J. Tyler
- Blizard InstituteBarts and The London School of Medicine and Dentistry, Queen Mary University of LondonLondonUK
| | - Ana Gutierrez del Arroyo
- Translational Medicine & TherapeuticsWilliam Harvey Research InstituteBarts and The London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Bethany K. Hughes
- Blizard InstituteBarts and The London School of Medicine and Dentistry, Queen Mary University of LondonLondonUK
| | - Ryan Wallis
- Blizard InstituteBarts and The London School of Medicine and Dentistry, Queen Mary University of LondonLondonUK
| | - James C. Garbe
- Biological Systems and Engineering DivisionLawrence Berkeley National LaboratoryBerkeleyCaliforniaUSA
| | - Martha R. Stampfer
- Biological Systems and Engineering DivisionLawrence Berkeley National LaboratoryBerkeleyCaliforniaUSA
| | - Jim Koh
- Division of General SurgeryDepartment of SurgeryUCSFSan FranciscoCaliforniaUSA
| | - Robert Lowe
- Blizard InstituteBarts and The London School of Medicine and Dentistry, Queen Mary University of LondonLondonUK
| | - Michael P. Philpott
- Blizard InstituteBarts and The London School of Medicine and Dentistry, Queen Mary University of LondonLondonUK
| | - Cleo L. Bishop
- Blizard InstituteBarts and The London School of Medicine and Dentistry, Queen Mary University of LondonLondonUK
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8
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Wallis R, Josipovic N, Mizen H, Robles‐Tenorio A, Tyler EJ, Papantonis A, Bishop CL. Isolation methodology is essential to the evaluation of the extracellular vesicle component of the senescence-associated secretory phenotype. J Extracell Vesicles 2021; 10:e12041. [PMID: 33659050 PMCID: PMC7892802 DOI: 10.1002/jev2.12041] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 09/03/2020] [Accepted: 09/18/2020] [Indexed: 12/19/2022] Open
Abstract
A hallmark of senescence is the acquisition of an enhanced secretome comprising inflammatory mediators and tissue remodelling agents - the senescence-associated secretory phenotype (SASP). Through the SASP, senescent cells are hypothesised to contribute to both ageing and pathologies associated with age. Whilst soluble factors have been the most widely investigated components of the SASP, there is growing evidence that small extracellular vesicles (EVs) comprise functionally important constituents. Thus, dissecting the contribution of the soluble SASP from the vesicular component is crucial to elucidating the functional significance of senescent cell derived EVs. Here, we take advantage of a systematic proteomics based approach to determine that soluble SASP factors co-isolate with EVs following differential ultracentrifugation (dUC). We present size-exclusion chromatography (SEC) as a method for separation of the soluble and vesicular components of the senescent secretome and thus EV purification. Furthermore, we demonstrate that SEC EVs isolated from senescent cells contribute to non-cell autonomous paracrine senescence. Therefore, this work emphasises the requirement for methodological rigor due to the propensity of SASP components to co-isolate during dUC and provides a framework for future investigations of the vesicular component of the SASP.
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Affiliation(s)
- Ryan Wallis
- Blizard Institute of Cell and Molecular ScienceBarts and The London School of Medicine and DentistryLondonUK
| | - Natasa Josipovic
- Institute of PathologyUniversity Medical Centre GöttingenGöttingenGermany
| | - Hannah Mizen
- Blizard Institute of Cell and Molecular ScienceBarts and The London School of Medicine and DentistryLondonUK
| | - Arturo Robles‐Tenorio
- Blizard Institute of Cell and Molecular ScienceBarts and The London School of Medicine and DentistryLondonUK
| | - Eleanor J. Tyler
- Blizard Institute of Cell and Molecular ScienceBarts and The London School of Medicine and DentistryLondonUK
| | - Argyris Papantonis
- Institute of PathologyUniversity Medical Centre GöttingenGöttingenGermany
| | - Cleo L. Bishop
- Blizard Institute of Cell and Molecular ScienceBarts and The London School of Medicine and DentistryLondonUK
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Milligan DA, Tyler EJ, Bishop CL. Tissue engineering to better understand senescence: Organotypics come of age. Mech Ageing Dev 2020; 190:111261. [PMID: 32461142 PMCID: PMC7493709 DOI: 10.1016/j.mad.2020.111261] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 05/04/2020] [Accepted: 05/08/2020] [Indexed: 12/01/2022]
Abstract
The recent advent of 'organs in a dish' has revolutionised the research landscape. These 3D culture systems have paved the way for translational, post genomics research by enabling scientists to model diseases in the laboratory, grow patient-derived organoids, and unite this technology with other cutting-edge methodologies such as drug discovery. Fields such as dermatology and neuroscience have revolutionised the development of robust 3D models, which faithfully recapitulate native physiology in vivo to provide important functional and mechanistic insights. These models have underpinned a rapid growth in the number of organs and myriad of human diseases that can be modelled in 3D, which currently includes breast, cerebral cortex, heart, intestine, kidney, liver, lung, neural tube, pancreas, prostate, skin and stomach, as well as patient derived tumours. However, so far, they have not yet been employed extensively in the study of fundamental cellular programmes such as senescence. Thus, tissue engineering and 3D culture offer an exciting opportunity to further understand the bright and dark sides of senescence in a more complex and physiologically relevant environment. Below, we will discuss previous approaches to investigating senescence and ageing using organotypic models, and some potential opportunities for future research.
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Affiliation(s)
- Deborah A Milligan
- Blizard Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, 4 Newark Street, London E1 2AT, UK
| | - Eleanor J Tyler
- Blizard Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, 4 Newark Street, London E1 2AT, UK
| | - Cleo L Bishop
- Blizard Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, 4 Newark Street, London E1 2AT, UK.
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10
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Avelar RA, Ortega JG, Tacutu R, Tyler EJ, Bennett D, Binetti P, Budovsky A, Chatsirisupachai K, Johnson E, Murray A, Shields S, Tejada-Martinez D, Thornton D, Fraifeld VE, Bishop CL, de Magalhães JP. A multidimensional systems biology analysis of cellular senescence in aging and disease. Genome Biol 2020; 21:91. [PMID: 32264951 PMCID: PMC7333371 DOI: 10.1186/s13059-020-01990-9] [Citation(s) in RCA: 139] [Impact Index Per Article: 34.8] [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: 10/17/2019] [Accepted: 03/08/2020] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Cellular senescence, a permanent state of replicative arrest in otherwise proliferating cells, is a hallmark of aging and has been linked to aging-related diseases. Many genes play a role in cellular senescence, yet a comprehensive understanding of its pathways is still lacking. RESULTS We develop CellAge (http://genomics.senescence.info/cells), a manually curated database of 279 human genes driving cellular senescence, and perform various integrative analyses. Genes inducing cellular senescence tend to be overexpressed with age in human tissues and are significantly overrepresented in anti-longevity and tumor-suppressor genes, while genes inhibiting cellular senescence overlap with pro-longevity and oncogenes. Furthermore, cellular senescence genes are strongly conserved in mammals but not in invertebrates. We also build cellular senescence protein-protein interaction and co-expression networks. Clusters in the networks are enriched for cell cycle and immunological processes. Network topological parameters also reveal novel potential cellular senescence regulators. Using siRNAs, we observe that all 26 candidates tested induce at least one marker of senescence with 13 genes (C9orf40, CDC25A, CDCA4, CKAP2, GTF3C4, HAUS4, IMMT, MCM7, MTHFD2, MYBL2, NEK2, NIPA2, and TCEB3) decreasing cell number, activating p16/p21, and undergoing morphological changes that resemble cellular senescence. CONCLUSIONS Overall, our work provides a benchmark resource for researchers to study cellular senescence, and our systems biology analyses reveal new insights and gene regulators of cellular senescence.
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Affiliation(s)
- Roberto A Avelar
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, L7 8TX, UK
| | - Javier Gómez Ortega
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, L7 8TX, UK
- School of Biological Sciences, Monash University, Melbourne, VIC, 3800, Australia
| | - Robi Tacutu
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, L7 8TX, UK
- Computational Biology of Aging Group, Institute of Biochemistry, Romanian Academy, 060031, Bucharest, Romania
- Chronos Biosystems SRL, 060117, Bucharest, Romania
| | - Eleanor J Tyler
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, E1 2AT, UK
| | - Dominic Bennett
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, L7 8TX, UK
| | - Paolo Binetti
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, L7 8TX, UK
| | - Arie Budovsky
- Research and Development Authority, Barzilai Medical Center, Ashkelon, Israel
| | - Kasit Chatsirisupachai
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, L7 8TX, UK
| | - Emily Johnson
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, L7 8TX, UK
| | - Alex Murray
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, L7 8TX, UK
| | - Samuel Shields
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, L7 8TX, UK
| | - Daniela Tejada-Martinez
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, L7 8TX, UK
- Doctorado en Ciencias mención Ecología y Evolución, Instituto de Ciencias Ambientales y Evolutivas, Facultad de Ciencias, Universidad Austral de Chile, Independencia 631, Valdivia, Chile
| | - Daniel Thornton
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, L7 8TX, UK
| | - Vadim E Fraifeld
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Center for Multidisciplinary Research on Aging, Ben-Gurion University of the Negev, 8410501, Beer Sheva, Israel
| | - Cleo L Bishop
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, E1 2AT, UK.
| | - João Pedro de Magalhães
- Integrative Genomics of Ageing Group, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, L7 8TX, UK.
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Clarke RW, Novak P, Zhukov A, Tyler EJ, Cano-Jaimez M, Drews A, Richards O, Volynski K, Bishop C, Klenerman D. Low Stress Ion Conductance Microscopy of Sub-Cellular Stiffness. Soft Matter 2016; 12:7953-8. [PMID: 27604678 PMCID: PMC5166566 DOI: 10.1039/c6sm01106c] [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] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Directly examining subcellular mechanics whilst avoiding excessive strain of a live cell requires the precise control of light stress on very small areas, which is fundamentally difficult. Here we use a glass nanopipet out of contact with the plasma membrane to both exert the stress on the cell and also accurately monitor cellular compression. This allows the mapping of cell stiffness at a lateral resolution finer than 100 nm. We calculate the stress a nanopipet exerts on a cell as the sum of the intrinsic pressure between the tip face and the plasma membrane plus its direct pressure on any glycocalyx, both evaluated from the gap size in terms of the ion current decrease. A survey of cell types confirms that an intracellular pressure of approximately 120 Pa begins to detach the plasma membrane from the cytoskeleton and reveals that the first 0.66 ± 0.09 μm of compression of a neuron cell body is much softer than previous methods have been able to detect.
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Affiliation(s)
- Richard W. Clarke
- University Chemical Laboratories , Lensfield Road , Cambridge , CB2 1EW , UK . ;
| | - Pavel Novak
- School of Engineering and Materials Science , Queen Mary University of London , Mile End Road , London , E1 4NS , UK
| | - Alexander Zhukov
- University Chemical Laboratories , Lensfield Road , Cambridge , CB2 1EW , UK . ;
| | - Eleanor J. Tyler
- Centre for Cell Biology and Cutaneous Research , Queen Mary University of London , 4 Newark Street , London , E1 2AT , UK
| | | | - Anna Drews
- University Chemical Laboratories , Lensfield Road , Cambridge , CB2 1EW , UK . ;
| | - Owen Richards
- University Chemical Laboratories , Lensfield Road , Cambridge , CB2 1EW , UK . ;
| | - Kirill Volynski
- UCL Institute of Neurology , Queen Square , London , WC1N 3BG , UK
| | - Cleo Bishop
- Centre for Cell Biology and Cutaneous Research , Queen Mary University of London , 4 Newark Street , London , E1 2AT , UK
| | - David Klenerman
- University Chemical Laboratories , Lensfield Road , Cambridge , CB2 1EW , UK . ;
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