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Centonze G, Natalini D, Grasso S, Morellato A, Salemme V, Piccolantonio A, D'Attanasio G, Savino A, Bianciotto OT, Fragomeni M, Scavuzzo A, Poncina M, Nigrelli F, De Gregorio M, Poli V, Arina P, Taverna D, Kopecka J, Dupont S, Turco E, Riganti C, Defilippi P. p140Cap modulates the mevalonate pathway decreasing cell migration and enhancing drug sensitivity in breast cancer cells. Cell Death Dis 2023; 14:849. [PMID: 38123597 PMCID: PMC10733353 DOI: 10.1038/s41419-023-06357-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/09/2023] [Accepted: 11/30/2023] [Indexed: 12/23/2023]
Abstract
p140Cap is an adaptor protein involved in assembling multi-protein complexes regulating several cellular processes. p140Cap acts as a tumor suppressor in breast cancer (BC) and neuroblastoma patients, where its expression correlates with a better prognosis. The role of p140Cap in tumor metabolism remains largely unknown. Here we study the role of p140Cap in the modulation of the mevalonate (MVA) pathway in BC cells. The MVA pathway is responsible for the biosynthesis of cholesterol and non-sterol isoprenoids and is often deregulated in cancer. We found that both in vitro and in vivo, p140Cap cells and tumors show an increased flux through the MVA pathway by positively regulating the pace-maker enzyme of the MVA pathway, the 3-hydroxy-3-methyl-glutaryl-coenzyme A reductase (HMGCR), via transcriptional and post-translational mechanisms. The higher cholesterol synthesis is paralleled with enhanced cholesterol efflux. Moreover, p140Cap promotes increased cholesterol localization in the plasma membrane and reduces lipid rafts-associated Rac1 signalling, impairing cell membrane fluidity and cell migration in a cholesterol-dependent manner. Finally, p140Cap BC cells exhibit decreased cell viability upon treatments with statins, alone or in combination with chemotherapeutic at low concentrations in a synergistic manner. Overall, our data highlight a new perspective point on tumor suppression in BC by establishing a previously uncharacterized role of the MVA pathway in p140Cap expressing tumors, thus paving the way to the use of p140Cap as a potent biomarker to stratify patients for better tuning therapeutic options.
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Affiliation(s)
- Giorgia Centonze
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Dora Natalini
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Silvia Grasso
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Alessandro Morellato
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Vincenzo Salemme
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Alessio Piccolantonio
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Giacomo D'Attanasio
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Aurora Savino
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Olga Teresa Bianciotto
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Matteo Fragomeni
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Andrea Scavuzzo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Matteo Poncina
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Francesca Nigrelli
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Mario De Gregorio
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Valeria Poli
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Pietro Arina
- UCL, Bloomsbury Institute of Intensive Care Medicine, Division of Medicine, University College London, WC1E 6BT, London, UK
| | - Daniela Taverna
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Joanna Kopecka
- Department of Oncology, University of Torino, Italy; Molecular Biotechnology Center, Piazza Nizza 44, 10126, Torino, Italy
| | - Sirio Dupont
- Department of Molecular Medicine (DMM), University of Padova, Padua, Italy
| | - Emilia Turco
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Chiara Riganti
- Department of Oncology, University of Torino, Italy; Molecular Biotechnology Center, Piazza Nizza 44, 10126, Torino, Italy.
| | - Paola Defilippi
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126, Torino, Italy.
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Salemme V, Centonze G, Avalle L, Natalini D, Piccolantonio A, Arina P, Morellato A, Ala U, Taverna D, Turco E, Defilippi P. The role of tumor microenvironment in drug resistance: emerging technologies to unravel breast cancer heterogeneity. Front Oncol 2023; 13:1170264. [PMID: 37265795 PMCID: PMC10229846 DOI: 10.3389/fonc.2023.1170264] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 04/28/2023] [Indexed: 06/03/2023] Open
Abstract
Breast cancer is a highly heterogeneous disease, at both inter- and intra-tumor levels, and this heterogeneity is a crucial determinant of malignant progression and response to treatments. In addition to genetic diversity and plasticity of cancer cells, the tumor microenvironment contributes to tumor heterogeneity shaping the physical and biological surroundings of the tumor. The activity of certain types of immune, endothelial or mesenchymal cells in the microenvironment can change the effectiveness of cancer therapies via a plethora of different mechanisms. Therefore, deciphering the interactions between the distinct cell types, their spatial organization and their specific contribution to tumor growth and drug sensitivity is still a major challenge. Dissecting intra-tumor heterogeneity is currently an urgent need to better define breast cancer biology and to develop therapeutic strategies targeting the microenvironment as helpful tools for combined and personalized treatment. In this review, we analyze the mechanisms by which the tumor microenvironment affects the characteristics of tumor heterogeneity that ultimately result in drug resistance, and we outline state of the art preclinical models and emerging technologies that will be instrumental in unraveling the impact of the tumor microenvironment on resistance to therapies.
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Affiliation(s)
- Vincenzo Salemme
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Molecular Biotechnology Center (MBC) “Guido Tarone”, Turin, Italy
| | - Giorgia Centonze
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Molecular Biotechnology Center (MBC) “Guido Tarone”, Turin, Italy
| | - Lidia Avalle
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Molecular Biotechnology Center (MBC) “Guido Tarone”, Turin, Italy
| | - Dora Natalini
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Molecular Biotechnology Center (MBC) “Guido Tarone”, Turin, Italy
| | - Alessio Piccolantonio
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Molecular Biotechnology Center (MBC) “Guido Tarone”, Turin, Italy
| | - Pietro Arina
- UCL, Bloomsbury Institute of Intensive Care Medicine, Division of Medicine, University College London, London, United Kingdom
| | - Alessandro Morellato
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Molecular Biotechnology Center (MBC) “Guido Tarone”, Turin, Italy
| | - Ugo Ala
- Department of Veterinary Sciences, University of Turin, Grugliasco, TO, Italy
| | - Daniela Taverna
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Molecular Biotechnology Center (MBC) “Guido Tarone”, Turin, Italy
| | - Emilia Turco
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Paola Defilippi
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
- Molecular Biotechnology Center (MBC) “Guido Tarone”, Turin, Italy
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3
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Salemme V, Vedelago M, Sarcinella A, Moietta F, Piccolantonio A, Moiso E, Centonze G, Manco M, Guala A, Lamolinara A, Angelini C, Morellato A, Natalini D, Calogero R, Incarnato D, Oliviero S, Conti L, Iezzi M, Tosoni D, Bertalot G, Freddi S, Tucci FA, De Sanctis F, Frusteri C, Ugel S, Bronte V, Cavallo F, Provero P, Gai M, Taverna D, Turco E, Pece S, Defilippi P. p140Cap inhibits β-Catenin in the breast cancer stem cell compartment instructing a protective anti-tumor immune response. Nat Commun 2023; 14:2350. [PMID: 37169737 PMCID: PMC10175288 DOI: 10.1038/s41467-023-37824-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 04/03/2023] [Indexed: 05/13/2023] Open
Abstract
The p140Cap adaptor protein is a tumor suppressor in breast cancer associated with a favorable prognosis. Here we highlight a function of p140Cap in orchestrating local and systemic tumor-extrinsic events that eventually result in inhibition of the polymorphonuclear myeloid-derived suppressor cell function in creating an immunosuppressive tumor-promoting environment in the primary tumor, and premetastatic niches at distant sites. Integrative transcriptomic and preclinical studies unravel that p140Cap controls an epistatic axis where, through the upstream inhibition of β-Catenin, it restricts tumorigenicity and self-renewal of tumor-initiating cells limiting the release of the inflammatory cytokine G-CSF, required for polymorphonuclear myeloid-derived suppressor cells to exert their local and systemic tumor conducive function. Mechanistically, p140Cap inhibition of β-Catenin depends on its ability to localize in and stabilize the β-Catenin destruction complex, promoting enhanced β-Catenin inactivation. Clinical studies in women show that low p140Cap expression correlates with reduced presence of tumor-infiltrating lymphocytes and more aggressive tumor types in a large cohort of real-life female breast cancer patients, highlighting the potential of p140Cap as a biomarker for therapeutic intervention targeting the β-Catenin/ Tumor-initiating cells /G-CSF/ polymorphonuclear myeloid-derived suppressor cell axis to restore an efficient anti-tumor immune response.
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Affiliation(s)
- Vincenzo Salemme
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
- Molecular Biotechnology Center (MBC) "Guido Tarone", Via Nizza, 52, 10126, Turin, Italy
| | - Mauro Vedelago
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Alessandro Sarcinella
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Federico Moietta
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Alessio Piccolantonio
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
- Molecular Biotechnology Center (MBC) "Guido Tarone", Via Nizza, 52, 10126, Turin, Italy
| | - Enrico Moiso
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Giorgia Centonze
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
- Molecular Biotechnology Center (MBC) "Guido Tarone", Via Nizza, 52, 10126, Turin, Italy
| | - Marta Manco
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Andrea Guala
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Alessia Lamolinara
- Immuno-Oncology Laboratory, Center for Advanced Studies and Technology (CAST), Department of Neuroscience, Imaging and Clinical Sciences, G. d'Annunzio University of Chieti-Pescara, Chieti-Pescara, Italy
| | - Costanza Angelini
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Alessandro Morellato
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
- Molecular Biotechnology Center (MBC) "Guido Tarone", Via Nizza, 52, 10126, Turin, Italy
| | - Dora Natalini
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Raffaele Calogero
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
- Molecular Biotechnology Center (MBC) "Guido Tarone", Via Nizza, 52, 10126, Turin, Italy
| | - Danny Incarnato
- Department of Molecular Genetics, Groningen Biomolecular Sciences and Biotechnology Institute (GBB), University of Groningen, Groningen, the Netherlands
| | - Salvatore Oliviero
- Molecular Biotechnology Center (MBC) "Guido Tarone", Via Nizza, 52, 10126, Turin, Italy
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy and IIGM, Candiolo, Italy
| | - Laura Conti
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
- Molecular Biotechnology Center (MBC) "Guido Tarone", Via Nizza, 52, 10126, Turin, Italy
| | - Manuela Iezzi
- Immuno-Oncology Laboratory, Center for Advanced Studies and Technology (CAST), Department of Neuroscience, Imaging and Clinical Sciences, G. d'Annunzio University of Chieti-Pescara, Chieti-Pescara, Italy
| | - Daniela Tosoni
- European Institute of Oncology IRCCS, 20141, Milan, Italy
| | | | - Stefano Freddi
- European Institute of Oncology IRCCS, 20141, Milan, Italy
| | - Francesco A Tucci
- European Institute of Oncology IRCCS, 20141, Milan, Italy
- School of Pathology, University of Milan, Milan, Italy
| | - Francesco De Sanctis
- Immunology Section, Department of Medicine, University of Verona, 37134, Verona, Italy
| | - Cristina Frusteri
- Immunology Section, Department of Medicine, University of Verona, 37134, Verona, Italy
| | - Stefano Ugel
- Immunology Section, Department of Medicine, University of Verona, 37134, Verona, Italy
| | - Vincenzo Bronte
- Immunology Section, Department of Medicine, University of Verona, 37134, Verona, Italy
- Istituto Oncologico Veneto, IRCCS, 35128, Padova, Italy
| | - Federica Cavallo
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
- Molecular Biotechnology Center (MBC) "Guido Tarone", Via Nizza, 52, 10126, Turin, Italy
| | - Paolo Provero
- Neuroscience Department "Rita Levi Montalcini", University of Torino, Via Cherasco 15, 10126, Torino, Italy
| | - Marta Gai
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Daniela Taverna
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
- Molecular Biotechnology Center (MBC) "Guido Tarone", Via Nizza, 52, 10126, Turin, Italy
| | - Emilia Turco
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Salvatore Pece
- European Institute of Oncology IRCCS, 20141, Milan, Italy.
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, 20142, Milano, Italy.
| | - Paola Defilippi
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy.
- Molecular Biotechnology Center (MBC) "Guido Tarone", Via Nizza, 52, 10126, Turin, Italy.
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4
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Angelini C, Morellato A, Alfieri A, Pavinato L, Cravero T, Bianciotto OT, Salemme V, Natalini D, Centonze G, Raspanti A, Garofalo T, Valdembri D, Serini G, Marcantoni A, Becchetti A, Giustetto M, Turco E, Defilippi P. p140Cap Regulates the Composition and Localization of the NMDAR Complex in Synaptic Lipid Rafts. J Neurosci 2022; 42:7183-7200. [PMID: 35953295 PMCID: PMC9512579 DOI: 10.1523/jneurosci.1775-21.2022] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 06/07/2022] [Accepted: 06/12/2022] [Indexed: 11/21/2022] Open
Abstract
The NMDARs are key players in both physiological and pathologic synaptic plasticity because of their involvement in many aspects of neuronal transmission as well as learning and memory. The contribution in these events of different types of GluN2A-interacting proteins is still unclear. The p140Cap scaffold protein acts as a hub for postsynaptic complexes relevant to psychiatric and neurologic disorders and regulates synaptic functions, such as the stabilization of mature dendritic spine, memory consolidation, LTP, and LTD. Here we demonstrate that p140Cap directly binds the GluN2A subunit of NMDAR and modulates GluN2A-associated molecular network. Indeed, in p140Cap KO male mice, GluN2A is less associated with PSD95 both in ex vivo synaptosomes and in cultured hippocampal neurons, and p140Cap expression in KO neurons can rescue GluN2A and PSD95 colocalization. p140Cap is crucial in the recruitment of GluN2A-containing NMDARs and, consequently, in regulating NMDARs' intrinsic properties. p140Cap is associated to synaptic lipid-raft (LR) and to soluble postsynaptic membranes, and GluN2A and PSD95 are less recruited into synaptic LR of p140Cap KO male mice. Gated-stimulated emission depletion microscopy on hippocampal neurons confirmed that p140Cap is required for embedding GluN2A clusters in LR in an activity-dependent fashion. In the synaptic compartment, p140Cap influences the association between GluN2A and PSD95 and modulates GluN2A enrichment into LR. Overall, such increase in these membrane domains rich in signaling molecules results in improved signal transduction efficiency.SIGNIFICANCE STATEMENT Here we originally show that the adaptor protein p140Cap directly binds the GluN2A subunit of NMDAR and modulates the GluN2A-associated molecular network. Moreover, we show, for the first time, that p140Cap also associates to synaptic lipid rafts and controls the selective recruitment of GluN2A and PSD95 to this specific compartment. Finally, gated-stimulated emission depletion microscopy on hippocampal neurons confirmed that p140Cap is required for embedding GluN2A clusters in lipid rafts in an activity-dependent fashion. Overall, our findings provide the molecular and functional dissection of p140Cap as a new active member of a highly dynamic synaptic network involved in memory consolidation, LTP, and LTD, which are known to be altered in neurologic and psychiatric disorders.
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Affiliation(s)
- Costanza Angelini
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, 10126, Italy
| | - Alessandro Morellato
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, 10126, Italy
| | - Annalisa Alfieri
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, 10126, Italy
| | - Lisa Pavinato
- Department of Medical Sciences, Medical Genetics Unit, University of Torino, Torino, 10126, Italy
| | - Tiziana Cravero
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, 10126, Italy
| | - Olga Teresa Bianciotto
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, 10126, Italy
| | - Vincenzo Salemme
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, 10126, Italy
| | - Dora Natalini
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, 10126, Italy
| | - Giorgia Centonze
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, 10126, Italy
| | - Alessandra Raspanti
- Neuroscience Department "Rita Levi Montalcini," University of Torino, Torino, 10125, Italy
| | - Tina Garofalo
- Department of Experimental Medicine, Sapienza University, Roma, 00161, Italy
| | - Donatella Valdembri
- Department of Oncology, University of Torino School of Medicine, Regione Gonzole, 10, 10043, Orbassano, TO, Italy
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, 10060, Italy
| | - Guido Serini
- Department of Oncology, University of Torino School of Medicine, Regione Gonzole, 10, 10043, Orbassano, TO, Italy
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, 10060, Italy
| | - Andrea Marcantoni
- Department of Drug Science, Laboratory of Cellular and Molecular Neuroscience, University of Torino, Torino, 10126, Italy
- Department of Biotechnology and Biosciences and NeuroMI, University of Milano-Bicocca, Milano, 20126, Italy
| | - Andrea Becchetti
- Department of Biotechnology and Biosciences and NeuroMI, University of Milano-Bicocca, Milano, 20126, Italy
| | - Maurizio Giustetto
- Neuroscience Department "Rita Levi Montalcini," University of Torino, Torino, 10125, Italy
| | - Emilia Turco
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, 10126, Italy
| | - Paola Defilippi
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, 10126, Italy
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Centonze G, Natalini D, Piccolantonio A, Salemme V, Morellato A, Arina P, Riganti C, Defilippi P. Cholesterol and Its Derivatives: Multifaceted Players in Breast Cancer Progression. Front Oncol 2022; 12:906670. [PMID: 35719918 PMCID: PMC9204587 DOI: 10.3389/fonc.2022.906670] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [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: 03/28/2022] [Accepted: 04/15/2022] [Indexed: 11/13/2022] Open
Abstract
Cholesterol is an essential lipid primarily synthesized in the liver through the mevalonate pathway. Besides being a precursor of steroid hormones, bile acid, and vitamin D, it is an essential structural component of cell membranes, is enriched in membrane lipid rafts, and plays a key role in intracellular signal transduction. The lipid homeostasis is finely regulated end appears to be impaired in several types of tumors, including breast cancer. In this review, we will analyse the multifaceted roles of cholesterol and its derivatives in breast cancer progression. As an example of the bivalent role of cholesterol in the cell membrane of cancer cells, on the one hand, it reduces membrane fluidity, which has been associated with a more aggressive tumor phenotype in terms of cell motility and migration, leading to metastasis formation. On the other hand, it makes the membrane less permeable to small water-soluble molecules that would otherwise freely cross, resulting in a loss of chemotherapeutics permeability. Regarding cholesterol derivatives, a lower vitamin D is associated with an increased risk of breast cancer, while steroid hormones, coupled with the overexpression of their receptors, play a crucial role in breast cancer progression. Despite the role of cholesterol and derivatives molecules in breast cancer development is still controversial, the use of cholesterol targeting drugs like statins and zoledronic acid appears as a challenging promising tool for breast cancer treatment.
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Affiliation(s)
- Giorgia Centonze
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy.,Interdepartmental Center of Research in Molecular Biotechnology, University of Torino, Torino, Italy
| | - Dora Natalini
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy.,Interdepartmental Center of Research in Molecular Biotechnology, University of Torino, Torino, Italy
| | - Alessio Piccolantonio
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy.,Interdepartmental Center of Research in Molecular Biotechnology, University of Torino, Torino, Italy
| | - Vincenzo Salemme
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy.,Interdepartmental Center of Research in Molecular Biotechnology, University of Torino, Torino, Italy
| | - Alessandro Morellato
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy.,Interdepartmental Center of Research in Molecular Biotechnology, University of Torino, Torino, Italy
| | - Pietro Arina
- University College London (UCL), Bloomsbury Institute of Intensive Care Medicine, Division of Medicine, University College London, London, United Kingdom
| | - Chiara Riganti
- Interdepartmental Center of Research in Molecular Biotechnology, University of Torino, Torino, Italy.,Department of Oncology, University of Torino, Torino, Italy
| | - Paola Defilippi
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy.,Interdepartmental Center of Research in Molecular Biotechnology, University of Torino, Torino, Italy
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6
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Costamagna A, Natalini D, Camacho Leal MDP, Simoni M, Gozzelino L, Cappello P, Novelli F, Ambrogio C, Defilippi P, Turco E, Giovannetti E, Hirsch E, Cabodi S, Martini M. Docking Protein p130Cas Regulates Acinar to Ductal Metaplasia During Pancreatic Adenocarcinoma Development and Pancreatitis. Gastroenterology 2022; 162:1242-1255.e11. [PMID: 34922945 DOI: 10.1053/j.gastro.2021.12.242] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 11/18/2021] [Accepted: 12/12/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Acinar to ductal metaplasia is the prerequisite for the initiation of Kras-driven pancreatic ductal adenocarcinoma (PDAC), and candidate genes regulating this process are emerging from genome-wide association studies. The adaptor protein p130Cas emerged as a potential PDAC susceptibility gene and a Kras-synthetic lethal interactor in pancreatic cell lines; however, its role in PDAC development has remained largely unknown. METHODS Human PDAC samples and murine KrasG12D-dependent pancreatic cancer models of increasing aggressiveness were used. p130Cas was conditionally ablated in pancreatic cancer models to investigate its role during Kras-induced tumorigenesis. RESULTS We found that high expression of p130Cas is frequently detected in PDAC and correlates with higher histologic grade and poor prognosis. In a model of Kras-driven PDAC, loss of p130Cas inhibits tumor development and potently extends median survival. Deletion of p130Cas suppresses acinar-derived tumorigenesis and progression by means of repressing PI3K-AKT signaling, even in the presence of a worsening condition like pancreatitis. CONCLUSIONS Our observations finally demonstrated that p130Cas acts downstream of Kras to boost the PI3K activity required for acinar to ductal metaplasia and subsequent tumor initiation. This demonstrates an unexpected driving role of p130Cas downstream of Kras through PI3K/AKT, thus indicating a rational therapeutic strategy of targeting the PI3K pathway in tumors with high expression of p130Cas.
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Affiliation(s)
- Andrea Costamagna
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy.
| | - Dora Natalini
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | - Maria Del Pilar Camacho Leal
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | - Matilde Simoni
- IRCCS Ospedale San Raffaele, Preclinical Models of Cancer Unit, Milan, Italy
| | - Luca Gozzelino
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | - Paola Cappello
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy; Laboratory of Tumor Immunology, Center for Experimental Research and Medical Studies, Città della Salute e della Scienza di Torino, University of Torino, Torino, Italy
| | - Francesco Novelli
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy; Laboratory of Tumor Immunology, Center for Experimental Research and Medical Studies, Città della Salute e della Scienza di Torino, University of Torino, Torino, Italy
| | - Chiara Ambrogio
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | - Paola Defilippi
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy.
| | - Emilia Turco
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy.
| | - Elisa Giovannetti
- Cancer Pharmacology Laboratory, AIRC-Start-Up, Fondazione Pisana per la Scienza, San Giuliano Terme, Pisa, Italy; Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Centers, Vrije Universiteit, Amsterdam, The Netherlands
| | - Emilio Hirsch
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy
| | - Sara Cabodi
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy.
| | - Miriam Martini
- Molecular Biotechnology Center, Department of Molecular Biotechnology and Health Sciences, University of Torino, Turin, Italy.
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Centonze G, Natalini D, Salemme V, Costamagna A, Cabodi S, Defilippi P. p130Cas/ BCAR1 and p140Cap/ SRCIN1 Adaptors: The Yin Yang in Breast Cancer? Front Cell Dev Biol 2021; 9:729093. [PMID: 34708040 PMCID: PMC8542790 DOI: 10.3389/fcell.2021.729093] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 09/22/2021] [Indexed: 11/16/2022] Open
Abstract
p130Cas/BCAR1 is an adaptor protein devoid of any enzymatic or transcriptional activity, whose modular structure with various binding motifs, allows the formation of multi-protein signaling complexes. This results in the induction and/or maintenance of signaling pathways with pleiotropic effects on cell motility, cell adhesion, cytoskeleton remodeling, invasion, survival, and proliferation. Deregulation of p130Cas/BCAR1 adaptor protein has been extensively demonstrated in a variety of human cancers in which overexpression of p130Cas/BCAR1 correlates with increased malignancy. p140Cap (p130Cas associated protein), encoded by the SRCIN1 gene, has been discovered by affinity chromatography and mass spectrometry analysis of putative interactors of p130Cas. It came out that p140Cap associates with p130Cas not directly but through its interaction with the Src Kinase. p140Cap is highly expressed in neurons and to a lesser extent in epithelial tissues such as the mammary gland. Strikingly, in vivo and in vitro analysis identified its tumor suppressive role in breast cancer and in neuroblastoma, showing an inverse correlation between p140Cap expression in tumors and tumor progression. In this review, a synopsis of 15 years of research on the role of p130Cas/BCAR1 and p140Cap/SRCIN1 in breast cancer will be presented.
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Affiliation(s)
- Giorgia Centonze
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Dora Natalini
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Vincenzo Salemme
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Andrea Costamagna
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Sara Cabodi
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Paola Defilippi
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
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Bocci MG, Maviglia R, Consalvo LM, Grieco DL, Montini L, Mercurio G, Nardi G, Pisapia L, Cutuli SL, Biasucci DG, Gori C, Rosenkranz R, De Candia E, Carelli S, Natalini D, Antonelli M, Franceschi F. Thromboelastography clot strength profiles and effect of systemic anticoagulation in COVID-19 acute respiratory distress syndrome: a prospective, observational study. Eur Rev Med Pharmacol Sci 2021; 24:12466-12479. [PMID: 33336766 DOI: 10.26355/eurrev_202012_24043] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV-2) infection may yield a hypercoagulable state with fibrinolysis impairment. We conducted a single-center observational study with the aim of analyzing the coagulation patterns of intensive care unit (ICU) COVID-19 patients with both standard laboratory and viscoelastic tests. The presence of coagulopathy at the onset of the infection and after seven days of systemic anticoagulant therapy was investigated. PATIENTS AND METHODS Forty consecutive SARS-CoV-2 patients, admitted to the ICU of a University hospital in Italy between 29th February and 30th March 2020 were enrolled in the study, providing they fulfilled the acute respiratory distress syndrome criteria. They received full-dose anticoagulation, including Enoxaparin 0.5 mg·kg-1 subcutaneously twice a day, unfractionated Heparin 7500 units subcutaneously three times daily, or low-intensity Heparin infusion. Thromboelastographic (TEG) and laboratory parameters were measured at admission and after seven days. RESULTS At baseline, patients showed elevated fibrinogen activity [rTEG-Ang 80.5° (78.7 to 81.5); TEG-ACT 78.5 sec (69.2 to 87.9)] and an increase in the maximum amplitude of clot strength [FF-MA 42.2 mm (30.9 to 49.2)]. No alterations in time of the enzymatic phase of coagulation [CKH-K and CKH-R, 1.1 min (0.85 to 1.3) and 6.6 min (5.2 to 7.5), respectively] were observed. Absent lysis of the clot at 30 minutes (LY30) was observed in all the studied population. Standard coagulation parameters were within the physiological range: [INR 1.09 (1.01 to 1.20), aPTT 34.5 sec (29.7 to 42.2), antithrombin 97.5% (89.5 to 115)]. However, plasma fibrinogen [512.5 mg·dl-1 (303.5 to 605)], and D-dimer levels [1752.5 ng·ml-1 (698.5 to 4434.5)], were persistently increased above the reference range. After seven days of full-dose anticoagulation, average TEG parameters were not different from baseline (rTEG-Ang p = 0.13, TEG-ACT p = 0.58, FF-MA p = 0.24, CK-R p = 0.19, CKH-R p = 0.35), and a persistent increase in white blood cell count, platelet count and D-dimer was observed (white blood cell count p < 0.01, neutrophil count p = 0.02, lymphocyte count p < 0.01, platelet count p = 0.13 < 0.01, D-dimer levels p= 0.02). CONCLUSIONS SARS-CoV-2 patients with acute respiratory distress syndrome show elevated fibrinogen activity, high D-dimer levels and maximum amplitude of clot strength. Platelet count, fibrinogen, and standard coagulation tests do not indicate a disseminated intravascular coagulation. At seven days, thromboelastographic abnormalities persist despite full-dose anticoagulation.
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Affiliation(s)
- M G Bocci
- Dipartimento di Scienze dell'Emergenza, Anestesiologiche e della Rianimazione, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
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Chapelle J, Baudino A, Torelli F, Savino A, Morellato A, Angelini C, Salemme V, Centonze G, Natalini D, Gai M, Poli V, Kähne T, Turco E, Defilippi P. The N-terminal domain of the adaptor protein p140Cap interacts with Tiam1 and controls Tiam1/Rac1 axis. Am J Cancer Res 2020; 10:4308-4324. [PMID: 33415001 PMCID: PMC7783762] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 07/09/2020] [Indexed: 06/12/2023] Open
Abstract
The p140Cap adaptor protein, encoded by the SRCIN1 gene, negatively controls tumor progression, as demonstrated in the subgroup of HER2-amplified breast cancers and in neuroblastoma patients, where high p140Cap expression predicts a decreased probability of developing metastasis, with a significantly prolonged survival. In NeuT mice, a preclinical model or Her2-positive breast cancer, we previously reported that p140Cap counteracts Her2-dependent breast cancer progression, associating with the specific Rac1 Guanine Nucleotide Exchange Factor, Tiam1, and limiting the activation of both Tiam1 and Rac1. Here, we show that in TUBO breast cancer cells derived from the NeuT tumors, p140Cap expression causes Tiam1 redistribution along the apicobasal junctional axis. Furthermore, p140Cap and Tiam1 interact with E-cadherin, a member of the adherence junction, with a concomitant increase of E-cadherin at the cell membrane. We characterized biochemically the interaction between p140Cap and Tiam1, showing that the amino terminal region of p140Cap (1-287 amino acids) is sufficient to associate with full length Tiam1, and with the truncated catalytic domain of Tiam1, with a concomitant decrease of the Tiam1 activity. Moreover, in a large cohort of Her2 positive breast cancer, high levels of SRCIN1 expression positively correlates with increased survival in patients with high TIAM1 expression. Overall, our findings sustain a protective role of p140Cap in Her2 positive breast cancer, where p140Cap can associate with Tiam1 and negatively regulate the Tiam1/Rac1 axis.
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Affiliation(s)
- Jennifer Chapelle
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
| | - Annalisa Baudino
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
| | - Federico Torelli
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
| | - Aurora Savino
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
| | - Alessandro Morellato
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
| | - Costanza Angelini
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
| | - Vincenzo Salemme
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
| | - Giorgia Centonze
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
| | - Dora Natalini
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
| | - Marta Gai
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
| | - Valeria Poli
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
| | - Thilo Kähne
- Institute of Experimental Internal Medicine, Medical Faculty, Otto von Guericke UniversityMagdeburg 39120, Germany
| | - Emilia Turco
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
| | - Paola Defilippi
- Department of Molecular Biotechnology and Health Sciences, University of TorinoTorino 10126, Italy
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Salemme V, Angelini C, Chapelle J, Centonze G, Natalini D, Morellato A, Taverna D, Turco E, Ala U, Defilippi P. The p140Cap adaptor protein as a molecular hub to block cancer aggressiveness. Cell Mol Life Sci 2020; 78:1355-1367. [PMID: 33079227 PMCID: PMC7904710 DOI: 10.1007/s00018-020-03666-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 09/03/2020] [Accepted: 10/05/2020] [Indexed: 01/03/2023]
Abstract
The p140Cap adaptor protein is a scaffold molecule encoded by the SRCIN1 gene, which is physiologically expressed in several epithelial tissues and in the neurons. However, p140Cap is also strongly expressed in a significant subset of cancers including breast cancer and neuroblastoma. Notably, cancer patients with high p140Cap expression in their primary tumors have a lower probability of developing a distant event and ERBB2-positive breast cancer sufferers show better survival. In neuroblastoma patients, SRCIN1 mRNA levels represent an independent risk factor, which is inversely correlated to disease aggressiveness. Consistent with clinical data, SRCIN1 gain or loss of function mouse models demonstrated that p140Cap may affect tumor growth and metastasis formation by controlling the signaling pathways involved in tumorigenesis and metastatic features. This study reviews data showing the relevance of SRCIN1/p140Cap in cancer patients, the impact of SRCIN1 status on p140Cap expression, the specific mechanisms through which p140Cap can limit cancer progression, the molecular functions regulated by p140Cap, along with the p140Cap interactome, to unveil its key role for patient stratification in clinics.
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Affiliation(s)
- Vincenzo Salemme
- Department of Molecular Biotechnology and Health Science, Università degli Studi di Torino, Via Nizza 52, 10126, Torino, Italy
| | - Costanza Angelini
- Department of Molecular Biotechnology and Health Science, Università degli Studi di Torino, Via Nizza 52, 10126, Torino, Italy
| | - Jennifer Chapelle
- Department of Molecular Biotechnology and Health Science, Università degli Studi di Torino, Via Nizza 52, 10126, Torino, Italy
| | - Giorgia Centonze
- Department of Molecular Biotechnology and Health Science, Università degli Studi di Torino, Via Nizza 52, 10126, Torino, Italy
| | - Dora Natalini
- Department of Molecular Biotechnology and Health Science, Università degli Studi di Torino, Via Nizza 52, 10126, Torino, Italy
| | - Alessandro Morellato
- Department of Molecular Biotechnology and Health Science, Università degli Studi di Torino, Via Nizza 52, 10126, Torino, Italy
| | - Daniela Taverna
- Department of Molecular Biotechnology and Health Science, Università degli Studi di Torino, Via Nizza 52, 10126, Torino, Italy
| | - Emilia Turco
- Department of Molecular Biotechnology and Health Science, Università degli Studi di Torino, Via Nizza 52, 10126, Torino, Italy
| | - Ugo Ala
- Department of Veterinary Sciences, Università degli Studi di Torino, Largo Paolo Braccini 2, 10095, Grugliasco, TO, Italy.
| | - Paola Defilippi
- Department of Molecular Biotechnology and Health Science, Università degli Studi di Torino, Via Nizza 52, 10126, Torino, Italy.
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Costamagna A, Rossi Sebastiano M, Natalini D, Simoni M, Valabrega G, Defilippi P, Visentin S, Ermondi G, Turco E, Caron G, Cabodi S. Author Correction: Modeling ErbB2-p130Cas interaction to design new potential anticancer agents. Sci Rep 2019; 9:17729. [PMID: 31758081 PMCID: PMC6874561 DOI: 10.1038/s41598-019-54252-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Costamagna A, Rossi Sebastiano M, Natalini D, Simoni M, Valabrega G, Defilippi P, Visentin S, Ermondi G, Turco E, Caron G, Cabodi S. Modeling ErbB2-p130Cas interaction to design new potential anticancer agents. Sci Rep 2019; 9:3089. [PMID: 30816273 PMCID: PMC6395809 DOI: 10.1038/s41598-019-39510-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 01/11/2019] [Indexed: 12/02/2022] Open
Abstract
The ErbB2 receptor tyrosine kinase is overexpressed in approximately 15–20% of breast tumors and associated with aggressive disease and poor clinical outcome. p130Cas represents a nodal scaffold protein regulating cell survival, migration and proliferation in normal and pathological contexts. p130Cas overexpression in ErbB2 human breast cancer correlates with poor prognosis and metastasis formation. Recent data indicate that p130Cas association to ErbB2 protects ErbB2 from degradation, thus enhancing tumorigenesis. Therefore, inhibiting p130Cas/ErbB2 interaction might represent a new therapeutic strategy to target breast cancer. Here we demonstrate by performing Molecular Modeling, Molecular Dynamics, dot blot, ELISA and fluorescence quenching experiments, that p130Cas binds directly to ErbB2. Then, by structure-based virtual screening, we identified two potential inhibitors of p130Cas/ErbB2 interaction. Their experimental validation was performed in vitro and in ErbB2-positive breast cancer cellular models. The results highlight that both compounds interfere with p130Cas/ErbB2 binding and significantly affect cell proliferation and sensitivity to Trastuzumab. Overall, this study identifies p130Cas/ErbB2 complex as a potential breast cancer target revealing new therapeutic perspectives for protein-protein interaction (PPI).
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Affiliation(s)
- Andrea Costamagna
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | | | - Dora Natalini
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Matilde Simoni
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | | | - Paola Defilippi
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Sonja Visentin
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Giuseppe Ermondi
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Emilia Turco
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Giulia Caron
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy
| | - Sara Cabodi
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126, Torino, Italy.
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Del Pilar Camacho Leal M, Costamagna A, Tassone B, Saoncella S, Simoni M, Natalini D, Dadone A, Sciortino M, Turco E, Defilippi P, Calautti E, Cabodi S. Correction to: Conditional ablation of p130Cas/BCAR1 adaptor protein impairs epidermal homeostasis by altering cell adhesion and differentiation. Cell Commun Signal 2018; 16:90. [PMID: 30477510 PMCID: PMC6258440 DOI: 10.1186/s12964-018-0296-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 11/07/2018] [Indexed: 11/10/2022] Open
Affiliation(s)
- Maria Del Pilar Camacho Leal
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza, 52, Torino, Italy
| | - Andrea Costamagna
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza, 52, Torino, Italy
| | - Beatrice Tassone
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza, 52, Torino, Italy
| | - Stefania Saoncella
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza, 52, Torino, Italy
| | - Matilde Simoni
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza, 52, Torino, Italy
| | - Dora Natalini
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza, 52, Torino, Italy
| | - Aurora Dadone
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza, 52, Torino, Italy
| | - Marianna Sciortino
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza, 52, Torino, Italy
| | - Emilia Turco
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza, 52, Torino, Italy
| | - Paola Defilippi
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza, 52, Torino, Italy
| | - Enzo Calautti
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza, 52, Torino, Italy
| | - Sara Cabodi
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza, 52, Torino, Italy.
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Camacho Leal MDP, Costamagna A, Tassone B, Saoncella S, Simoni M, Natalini D, Dadone A, Sciortino M, Turco E, Defilippi P, Calautti E, Cabodi S. Conditional ablation of p130Cas/BCAR1 adaptor protein impairs epidermal homeostasis by altering cell adhesion and differentiation. Cell Commun Signal 2018; 16:73. [PMID: 30390666 PMCID: PMC6215608 DOI: 10.1186/s12964-018-0289-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 10/25/2018] [Indexed: 12/20/2022] Open
Abstract
Background p130 Crk-associated substrate (p130CAS; also known as BCAR1) is a scaffold protein that modulates many essential cellular processes such as cell adhesion, proliferation, survival, cell migration, and intracellular signaling. p130Cas has been shown to be highly expressed in a variety of human cancers of epithelial origin. However, few data are available regarding the role of p130Cas during normal epithelial development and homeostasis. Methods To this end, we have generated a genetically modified mouse in which p130Cas protein was specifically ablated in the epidermal tissue. Results By using this murine model, we show that p130Cas loss results in increased cell proliferation and reduction of cell adhesion to extracellular matrix. In addition, epidermal deletion of p130Cas protein leads to premature expression of “late” epidermal differentiation markers, altered membrane E-cadherin/catenin proteins localization and aberrant tyrosine phosphorylation of E-cadherin/catenin complexes. Interestingly, these alterations in adhesive properties in absence of p130Cas correlate with abnormalities in progenitor cells balance resulting in the amplification of a more committed cell population. Conclusion Altogether, these results provide evidence that p130Cas is an important regulator of epidermal cell fate and homeostasis. Electronic supplementary material The online version of this article (10.1186/s12964-018-0289-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Maria Del Pilar Camacho Leal
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza 52, Torino, Italy
| | - Andrea Costamagna
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza 52, Torino, Italy
| | - Beatrice Tassone
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza 52, Torino, Italy
| | - Stefania Saoncella
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza 52, Torino, Italy
| | - Matilde Simoni
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza 52, Torino, Italy
| | - Dora Natalini
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza 52, Torino, Italy
| | - Aurora Dadone
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza 52, Torino, Italy
| | - Marianna Sciortino
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza 52, Torino, Italy
| | - Emilia Turco
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza 52, Torino, Italy
| | - Paola Defilippi
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza 52, Torino, Italy
| | - Enzo Calautti
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza 52, Torino, Italy
| | - Sara Cabodi
- Department of Biotechnology and Health Science, Molecular Biotechnology Center, Università di Torino, Via Nizza 52, Torino, Italy.
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