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Di Lisa D, Cortese K, Chiappalone M, Arnaldi P, Martinoia S, Castagnola P, Pastorino L. Electrophysiological and morphological modulation of neuronal-glial network by breast cancer and nontumorigenic mammary cell conditioned medium. Front Bioeng Biotechnol 2024; 12:1368851. [PMID: 38638322 PMCID: PMC11024227 DOI: 10.3389/fbioe.2024.1368851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 03/22/2024] [Indexed: 04/20/2024] Open
Abstract
Breast cancer is a significant global health concern, with the overexpression of human epidermal growth factor receptor 2 (HER2/ERBB2) being a driver oncogene in 20%-30% of cases. Indeed, HER2/ERBB2 plays a crucial role in regulating cell growth, differentiation, and survival via a complex signaling network. Overexpression of HER2/ERBB2 is associated with more aggressive behavior and increased risk of brain metastases, which remains a significant clinical challenge for treatment. Recent research has highlighted the role of breast cancer secretomes in promoting tumor progression, including excessive proliferation, immune invasion, and resistance to anti-cancer therapy, and their potential as cancer biomarkers. In this study, we investigated the impact of ERBB2+ breast cancer SKBR-3 cell line compared with MCF10-A mammary non-tumorigenic cell conditioned medium on the electrophysiological activity and morphology of neural networks derived from neurons differentiated from human induced pluripotent stem cells. Our findings provide evidence of active modulation of neuronal-glial networks by SKBR-3 and MCF10-A conditioned medium. These results provide insights into the complex interactions between breast cancer cells and the surrounding microenvironment. Further research is necessary to identify the specific factors within breast cancer conditioned medium that mediate these effects and to develop targeted therapies that disrupt this interaction.
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Affiliation(s)
- Donatella Di Lisa
- Department of Informatics, Bioengineering, Robotics and Systems Engineering, University of Genoa, Genoa, Italy
| | - Katia Cortese
- Department of Experimental Medicine, Cellular Electron Microscopy Lab, University of Genoa, Genova, Italy
| | - Michela Chiappalone
- Department of Informatics, Bioengineering, Robotics and Systems Engineering, University of Genoa, Genoa, Italy
- RAISE Ecosystem, Genova, Italy
| | - Pietro Arnaldi
- Department of Experimental Medicine, Cellular Electron Microscopy Lab, University of Genoa, Genova, Italy
| | - Sergio Martinoia
- Department of Informatics, Bioengineering, Robotics and Systems Engineering, University of Genoa, Genoa, Italy
- RAISE Ecosystem, Genova, Italy
| | | | - Laura Pastorino
- Department of Informatics, Bioengineering, Robotics and Systems Engineering, University of Genoa, Genoa, Italy
- RAISE Ecosystem, Genova, Italy
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2
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Libring S, Berestesky ED, Reinhart-King CA. The movement of mitochondria in breast cancer: internal motility and intercellular transfer of mitochondria. Clin Exp Metastasis 2024:10.1007/s10585-024-10269-3. [PMID: 38489056 DOI: 10.1007/s10585-024-10269-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 01/18/2024] [Indexed: 03/17/2024]
Abstract
As a major energy source for cells, mitochondria are involved in cell growth and proliferation, as well as migration, cell fate decisions, and many other aspects of cellular function. Once thought to be irreparably defective, mitochondrial function in cancer cells has found renewed interest, from suggested potential clinical biomarkers to mitochondria-targeting therapies. Here, we will focus on the effect of mitochondria movement on breast cancer progression. Mitochondria move both within the cell, such as to localize to areas of high energetic need, and between cells, where cells within the stroma have been shown to donate their mitochondria to breast cancer cells via multiple methods including tunneling nanotubes. The donation of mitochondria has been seen to increase the aggressiveness and chemoresistance of breast cancer cells, which has increased recent efforts to uncover the mechanisms of mitochondrial transfer. As metabolism and energetics are gaining attention as clinical targets, a better understanding of mitochondrial function and implications in cancer are required for developing effective, targeted therapeutics for cancer patients.
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Affiliation(s)
- Sarah Libring
- Department of Biomedical Engineering, Vanderbilt University, 440 Engineering and Science Building, 1212 25thAvenue South, Nashville, TN, 37235, USA
| | - Emily D Berestesky
- Department of Biomedical Engineering, Vanderbilt University, 440 Engineering and Science Building, 1212 25thAvenue South, Nashville, TN, 37235, USA
| | - Cynthia A Reinhart-King
- Department of Biomedical Engineering, Vanderbilt University, 440 Engineering and Science Building, 1212 25thAvenue South, Nashville, TN, 37235, USA.
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3
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Lee Y, Ni J, Beretov J, Wasinger VC, Graham P, Li Y. Recent advances of small extracellular vesicle biomarkers in breast cancer diagnosis and prognosis. Mol Cancer 2023; 22:33. [PMID: 36797736 PMCID: PMC9933347 DOI: 10.1186/s12943-023-01741-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 02/06/2023] [Indexed: 02/18/2023] Open
Abstract
Current clinical tools for breast cancer (BC) diagnosis are insufficient but liquid biopsy of different bodily fluids has recently emerged as a minimally invasive strategy that provides a real-time snapshot of tumour biomarkers for early diagnosis, active surveillance of progression, and post-treatment recurrence. Extracellular vesicles (EVs) are nano-sized membranous structures 50-1000 nm in diameter that are released by cells into biological fluids. EVs contain proteins, nucleic acids, and lipids which play pivotal roles in tumourigenesis and metastasis through cell-to-cell communication. Proteins and miRNAs from small EVs (sEV), which range in size from 50-150 nm, are being investigated as a potential source for novel BC biomarkers using mass spectrometry-based proteomics and next-generation sequencing. This review covers recent developments in sEV isolation and single sEV analysis technologies and summarises the sEV protein and miRNA biomarkers identified for BC diagnosis, prognosis, and chemoresistance. The limitations of current sEV biomarker research are discussed along with future perspective applications.
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Affiliation(s)
- Yujin Lee
- grid.1005.40000 0004 4902 0432St. George and Sutherland Clinical Campuses, School of Clinical Medicine, UNSW Sydney, Kensington, NSW 2052 Australia ,grid.416398.10000 0004 0417 5393Cancer Care Centre, St. George Hospital, Kogarah, NSW 2217 Australia
| | - Jie Ni
- grid.1005.40000 0004 4902 0432St. George and Sutherland Clinical Campuses, School of Clinical Medicine, UNSW Sydney, Kensington, NSW 2052 Australia ,grid.416398.10000 0004 0417 5393Cancer Care Centre, St. George Hospital, Kogarah, NSW 2217 Australia
| | - Julia Beretov
- grid.1005.40000 0004 4902 0432St. George and Sutherland Clinical Campuses, School of Clinical Medicine, UNSW Sydney, Kensington, NSW 2052 Australia ,grid.416398.10000 0004 0417 5393Cancer Care Centre, St. George Hospital, Kogarah, NSW 2217 Australia ,grid.416398.10000 0004 0417 5393Anatomical Pathology, NSW Health Pathology, St. George Hospital, Kogarah, NSW 2217 Australia
| | - Valerie C. Wasinger
- grid.1005.40000 0004 4902 0432Bioanalytical Mass Spectrometry Facility, Mark Wainwright Analytical Centre, UNSW Sydney, Kensington, NSW 2052 Australia ,grid.1005.40000 0004 4902 0432School of Medical Science, UNSW Sydney, Kensington, NSW 2052 Australia
| | - Peter Graham
- grid.1005.40000 0004 4902 0432St. George and Sutherland Clinical Campuses, School of Clinical Medicine, UNSW Sydney, Kensington, NSW 2052 Australia ,grid.416398.10000 0004 0417 5393Cancer Care Centre, St. George Hospital, Kogarah, NSW 2217 Australia
| | - Yong Li
- St. George and Sutherland Clinical Campuses, School of Clinical Medicine, UNSW Sydney, Kensington, NSW, 2052, Australia. .,Cancer Care Centre, St. George Hospital, Kogarah, NSW, 2217, Australia.
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Extracellular Vesicle-Mediated Mitochondrial Reprogramming in Cancer. Cancers (Basel) 2022; 14:cancers14081865. [PMID: 35454774 PMCID: PMC9032679 DOI: 10.3390/cancers14081865] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/01/2022] [Accepted: 04/02/2022] [Indexed: 02/08/2023] Open
Abstract
Simple Summary Mitochondria are important organelles involved in several key cellular processes including energy production and cell death regulation. For this reason, it is unsurprising that mitochondrial function and structure are altered in several pathological states including cancer. Cancer cells present variate strategies to generate sufficient energy to sustain their high proliferation rates. These adaptative strategies can be mediated by extracellular signals such as extracellular vesicles. These vesicles can alter recipient cellular behavior by delivering their molecular cargo. This review explores the different EV-mediated mitochondrial reprogramming mechanisms supporting cancer survival and progression. Abstract Altered metabolism is a defining hallmark of cancer. Metabolic adaptations are often linked to a reprogramming of the mitochondria due to the importance of these organelles in energy production and biosynthesis. Cancer cells present heterogeneous metabolic phenotypes that can be modulated by signals originating from the tumor microenvironment. Extracellular vesicles (EVs) are recognized as key players in intercellular communications and mediate many of the hallmarks of cancer via the delivery of their diverse biological cargo molecules. Firstly, this review introduces the most characteristic changes that the EV-biogenesis machinery and mitochondria undergo in the context of cancer. Then, it focuses on the EV-driven processes which alter mitochondrial structure, composition, and function to provide a survival advantage to cancer cells in the context of the hallmarks of cancers, such as altered metabolic strategies, migration and invasiveness, immune surveillance escape, and evasion of apoptosis. Finally, it explores the as yet untapped potential of targeting mitochondria using EVs as delivery vectors as a promising cancer therapeutic strategy.
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Santos NL, Bustos SO, Bhatt D, Chammas R, Andrade LNDS. Tumor-Derived Extracellular Vesicles: Modulation of Cellular Functional Dynamics in Tumor Microenvironment and Its Clinical Implications. Front Cell Dev Biol 2021; 9:737449. [PMID: 34532325 PMCID: PMC8438177 DOI: 10.3389/fcell.2021.737449] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 08/09/2021] [Indexed: 12/29/2022] Open
Abstract
Cancer can be described as a dynamic disease formed by malignant and stromal cells. The cellular interaction between these components in the tumor microenvironment (TME) dictates the development of the disease and can be mediated by extracellular vesicles secreted by tumor cells (TEVs). In this review, we summarize emerging findings about how TEVs modify important aspects of the disease like continuous tumor growth, induction of angiogenesis and metastasis establishment. We also discuss how these nanostructures can educate the immune infiltrating cells to generate an immunosuppressive environment that favors tumor progression. Furthermore, we offer our perspective on the path TEVs interfere in cancer treatment response and promote tumor recurrence, highlighting the need to understand the underlying mechanisms controlling TEVs secretion and cargo sorting. In addition, we discuss the clinical potential of TEVs as markers of cell state transitions including the acquisition of a treatment-resistant phenotype, and their potential as therapeutic targets for interventions such as the use of extracellular vesicle (EV) inhibitors to block their pro-tumoral activities. Some of the technical challenges for TEVs research and clinical use are also presented.
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Affiliation(s)
- Nathalia Leal Santos
- Center for Translational Research in Oncology, Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Silvina Odete Bustos
- Center for Translational Research in Oncology, Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Darshak Bhatt
- Center for Translational Research in Oncology, Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil.,Department of Medical Microbiology and Infection Prevention, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Roger Chammas
- Center for Translational Research in Oncology, Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Luciana Nogueira de Sousa Andrade
- Center for Translational Research in Oncology, Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
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Santamaria S, Gagliani MC, Bellese G, Marconi S, Lechiara A, Dameri M, Aiello C, Tagliatti E, Castagnola P, Cortese K. Imaging of Endocytic Trafficking and Extracellular Vesicles Released Under Neratinib Treatment in ERBB2 + Breast Cancer Cells. J Histochem Cytochem 2021; 69:461-473. [PMID: 34126793 PMCID: PMC8246527 DOI: 10.1369/00221554211026297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 06/01/2021] [Indexed: 12/15/2022] Open
Abstract
Breast cancers (BCa) with ERBB2 amplification show rapid tumor growth, increased disease progression, and lower survival rate. Deregulated intracellular trafficking and extracellular vesicle (EVs) release are mechanisms that support cancer progression and resistance to treatments. Neratinib (NE) is a Food and Drug Administration-approved pan-ERBB inhibitor employed for the treatment of ERBB2+ BCa that blocks signaling and causes survival inhibition. However, the effects of NE on ERBB2 internalization, its trafficking to multivesicular bodies (MVBs), and the release of EVs that originate from these organelles remain poorly studied. By confocal and electron microscopy, we observed that low nanomolar doses of NE induced a modest ERBB2 internalization along with an increase of clathrin-mediated endocytosis and of the CD63+ MVB compartment in SKBR-3 cells. Furthermore, we showed in the culture supernatant two distinct EV subsets, based on their size and ERBB2 positivity: small (30-100 nm) ERBB2- EVs and large (>100 nm) ERBB2+ EVs. In particular, we found that NE increased the overall release of EVs, which displayed a reduced ERBB2 positivity compared with controls. Taken together, these results provide novel insight into the effects of NE on ERBB2+ BCa cells that may lead to a reduction of ERBB2 potentially transferred to distant target cells by EVs.
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Affiliation(s)
- Sara Santamaria
- DIMES, Department of Experimental Medicine, Cellular Electron Microscopy Lab, Università di Genova, Genova, Italy
| | - Maria Cristina Gagliani
- DIMES, Department of Experimental Medicine, Cellular Electron Microscopy Lab, Università di Genova, Genova, Italy
| | - Grazia Bellese
- DIMES, Department of Experimental Medicine, Cellular Electron Microscopy Lab, Università di Genova, Genova, Italy
| | - Silvia Marconi
- DIMES, Department of Experimental Medicine, Cellular Electron Microscopy Lab, Università di Genova, Genova, Italy
| | - Anastasia Lechiara
- DIMES, Department of Experimental Medicine, Cellular Electron Microscopy Lab, Università di Genova, Genova, Italy
| | - Martina Dameri
- DIMES, Department of Experimental Medicine, Cellular Electron Microscopy Lab, Università di Genova, Genova, Italy
| | - Cinzia Aiello
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Erica Tagliatti
- Department of Clinical and Experimental Epilepsy, UCL Queen Square Institute of Neurology, University College London, London, UK
| | | | - Katia Cortese
- DIMES, Department of Experimental Medicine, Cellular Electron Microscopy Lab, Università di Genova, Genova, Italy
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Trastuzumab Deruxtecan: Changing the Destiny of HER2 Expressing Solid Tumors. Int J Mol Sci 2021; 22:ijms22094774. [PMID: 33946310 PMCID: PMC8125530 DOI: 10.3390/ijms22094774] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/25/2021] [Accepted: 04/28/2021] [Indexed: 02/07/2023] Open
Abstract
HER2 targeted therapies have significantly improved prognosis of HER2-positive breast and gastric cancer. HER2 overexpression and mutation is the pathogenic driver in non-small cell lung cancer (NSCLC) and colorectal cancer, however, to date, there are no approved HER2-targeted therapies with these indications. Trastuzumab deruxtecan (T-DXd) is a novel HER2-directed antibody drug conjugate showing significant anti-tumor activity in heavily pre-treated HER2-positive breast and gastric cancer patients. Preliminary data have shown promising objective response rates in patients with HER2-positive NSCLC and colorectal cancer. T-DXd has an acceptable safety profile, however with concerns regarding potentially serious treatment-emergent adverse events. In this review we focus on the pharmacologic characteristics and toxicity profile of T-Dxd, and provide an update on the most recent results of clinical trials of T-DXd in solid tumors. The referenced papers were selected through a PubMed search performed on 16 March 2021 with the following searching terms: T-DXd and breast cancer, or gastric cancer, or non-small cell lung cancer (NSCLC), or colorectal cancer. Oral presentation, abstracts, and posters presented at the American Society of Clinical Oncology (ASCO, Alexandria, VA, USA) 2020 and the European Society for Medical Oncology (ESMO, Lugano, Switzerland) 2020 annual meetings were retrieved for data on T-DXd. We also overview ongoing research and data of combination therapies currently under investigation, which will impact on future therapeutic strategies. Clinicaltrials.gov was searched to identify ongoing clinical trials of T-DXd alone or in combination in solid tumors.
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