1
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Wang Y, Ding S. Extracellular vesicles in cancer cachexia: deciphering pathogenic roles and exploring therapeutic horizons. J Transl Med 2024; 22:506. [PMID: 38802952 PMCID: PMC11129506 DOI: 10.1186/s12967-024-05266-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 04/29/2024] [Indexed: 05/29/2024] Open
Abstract
Cancer cachexia (CC) is a debilitating syndrome that affects 50-80% of cancer patients, varying in incidence by cancer type and significantly diminishing their quality of life. This multifactorial syndrome is characterized by muscle and fat loss, systemic inflammation, and metabolic imbalance. Extracellular vesicles (EVs), including exosomes and microvesicles, play a crucial role in the progression of CC. These vesicles, produced by cancer cells and others within the tumor environment, facilitate intercellular communication by transferring proteins, lipids, and nucleic acids. A comprehensive review of the literature from databases such as PubMed, Scopus, and Web of Science reveals insights into the formation, release, and uptake of EVs in CC, underscoring their potential as diagnostic and prognostic biomarkers. The review also explores therapeutic strategies targeting EVs, which include modifying their release and content, utilizing them for drug delivery, genetically altering their contents, and inhibiting key cachexia pathways. Understanding the role of EVs in CC opens new avenues for diagnostic and therapeutic approaches, potentially mitigating the syndrome's impact on patient survival and quality of life.
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Affiliation(s)
- Yifeng Wang
- Department of Thoracic Surgery, Affiliated Hospital 2 of Nantong University, Nantong First People's Hospital, Nantong, 226001, P.R. China
- School of Medicine, Nantong University, Nantong, 226001, P.R. China
| | - Shengguang Ding
- Department of Thoracic Surgery, Affiliated Hospital 2 of Nantong University, Nantong First People's Hospital, Nantong, 226001, P.R. China.
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2
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Papanikolaou NA, Kakavoulia M, Ladias C, Papavassiliou AG. The ras-related protein RAB22A interacts with hypoxia-inducible factor 1-alpha (HIF-1α) in MDA-MB-231 breast cancer cells in hypoxia. Mol Biol Rep 2024; 51:564. [PMID: 38647725 DOI: 10.1007/s11033-024-09516-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 04/03/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND Recent studies suggest that hypoxia-inducible factor 1-alpha (HIF-1α) and the small GTPase protein Ras-related protein Rab-22 A (RAB22A) may be colocalized in the cytoplasm and that as a conequence they may enhance the formation of microvesicles in breast cancer cells under hypoxia. Therefore, we sought to determine whether these two proteins are present in intracellular complexes in breast carcinoma cells. METHODS AND RESULTS Evaluation using molecular docking indicated that HIF-1α and RAB22A interact with each other. Co-immunoprecipitation of endogenous or ectopically expressed HIF-1α and RAB22A proteins in MDA-MB-231 breast cancer cells or HEK-293T cells demonstrated that endogenous HIF-1α and RAB22A can form an intracellular complex; however, transiently expressed HIF-1α and RAB22A failed to interact. Investigating RAB22A and HIF-1α interactions in various cancer cell lines under hypoxia may shed light on their roles in cancer cell survival and progression through regulation of intracellular trafficking by HIF-1α under hypoxic conditions. CONCLUSIONS Our study is the first to reveal the potential involvement of HIF-1α in intracellular trafficking through physical interactions with the small GTPase protein RAB22A. We discuss the implications of our work on the role of exosomes and microvesicles in tumor invasiveness.
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Affiliation(s)
- Nikolaos A Papanikolaou
- Laboratory of Biological Chemistry, School of Medicine, Aristotle University of Thessaloniki, 54124, Thessaloniki, Macedonia, Greece.
| | - Maria Kakavoulia
- Laboratory of Biological Chemistry, School of Medicine, Aristotle University of Thessaloniki, 54124, Thessaloniki, Macedonia, Greece
| | - Christos Ladias
- Department of Biological Applications and Technology, University of Ioannina, 45110, Ioannina, Epirus, Greece
| | - Athanasios G Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527, Athens, Greece
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3
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Brewster LM, Bain AR, Garcia VP, DeSouza NM, Tymko MM, Greiner JJ, Ainslie PN. Global REACH 2018: High Altitude-Related Circulating Extracellular Microvesicles Promote a Proinflammatory Endothelial Phenotype In Vitro. High Alt Med Biol 2023; 24:223-229. [PMID: 37504958 DOI: 10.1089/ham.2023.0013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/29/2023] Open
Abstract
Brewster, L. Madden, Anthony R. Bain, Vinicius P. Garcia, Noah M. DeSouza, Michael M. Tymko, Jared J. Greiner, and Philip N. Ainslie. Global REACH 2018: high altitude-related circulating extracellular microvesicles promote a proinflammatory endothelial phenotype in vitro. High Alt Med Biol. 24:223-229, 2023. Introduction: Ascent to high altitude (HA) can induce vascular dysfunction by promoting a proinflammatory endothelial phenotype. Circulating microvesicles (MVs) can mediate the vascular endothelium and inflammation. It is unclear whether HA-related MVs are associated with endothelial inflammation. Objectives: We tested the hypothesis that MVs derived from ascent to HA induce a proinflammatory endothelial phenotype. Methods: Ten healthy adults (8 M/2 F; age: 28 ± 2 years) residing at sea level (SL) were studied before and 4-6 days after rapid ascent to HA (4,300 m). MVs were isolated and enumerated from plasma by centrifugation and flow cytometry. Human umbilical vein endothelial cells were treated with MVs collected from each subject at SL (MV-SL) and at HA (MV-HA). Results: Circulating MV number significantly increased at HA (26,637 ± 3,315 vs. 19,388 ± 1,699). Although intracellular expression of total nuclear factor kappa beta (NF-κB; 83.4 ± 6.7 arbitrary units [AU] vs. 90.2 ± 6.9 AU) was not affected, MV-HA resulted in ∼55% higher (p < 0.05) active NF-κB (129.6 ± 19.8 AU vs. 90.7 ± 10.5 AU) expression compared with MV-SL. In addition, MV-HA induced higher interleukin (IL)-6 (63.9 ± 3.9 pg/ml vs. 53.3 ± 3.6 pg/ml) and IL-8 (140.2 ± 3.6 pg/ml vs. 120.7 ± 3.8 pg/ml) release compared with MV-SL, which was blunted with NF-κB blockade. Conclusions: Circulating extracellular MVs increase at HA and induce endothelial inflammation, potentially contributing to altitude-related vascular dysfunction.
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Affiliation(s)
- L Madden Brewster
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, Colorado, USA
- Centre for Heart, Lung and Vascular Health, School of Health and Exercise Sciences, Faculty of Health and Social Development, University of British Columbia Okanagan, Kelowna, British Columbia, Canada
| | - Anthony R Bain
- Department of Kinesiology, University of Windsor, Windsor, Ontario, Canada
| | - Vinicius P Garcia
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, Colorado, USA
| | - Noah M DeSouza
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, Colorado, USA
| | - Michael M Tymko
- Centre for Heart, Lung and Vascular Health, School of Health and Exercise Sciences, Faculty of Health and Social Development, University of British Columbia Okanagan, Kelowna, British Columbia, Canada
| | - Jared J Greiner
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, Colorado, USA
| | - Philip N Ainslie
- Centre for Heart, Lung and Vascular Health, School of Health and Exercise Sciences, Faculty of Health and Social Development, University of British Columbia Okanagan, Kelowna, British Columbia, Canada
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4
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Patel U, Susman D, Allan AL. Influence of Extracellular Vesicles on Lung Stromal Cells during Breast Cancer Metastasis. Int J Mol Sci 2023; 24:11801. [PMID: 37511559 PMCID: PMC10380344 DOI: 10.3390/ijms241411801] [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: 06/12/2023] [Revised: 07/17/2023] [Accepted: 07/19/2023] [Indexed: 07/30/2023] Open
Abstract
Breast cancer is a prominent cause of cancer diagnosis and death in women globally, with over 90% of deaths being attributed to complications that arise from metastasis. One of the common locations for breast cancer metastasis is the lung, which is associated with significant morbidity and mortality. Curative treatments for metastatic breast cancer patients are not available and the molecular mechanisms that underlie lung metastasis are not fully understood. In order to better treat these patients, identifying events that occur both prior to and during metastatic spread to the lung is essential. Several studies have demonstrated that breast cancer-derived extracellular vesicles secreted from the primary breast tumor play a key role in establishing the lung pre-metastatic niche to support colonization of metastatic tumor cells. In this review, we summarize recent work supporting the influence of extracellular vesicles on stromal components of the lung to construct the pre-metastatic niche and support metastasis. Furthermore, we discuss the potential clinical applications of utilizing extracellular vesicles for diagnosis and treatment. Together, this review highlights the dynamic nature of extracellular vesicles, their roles in breast cancer metastasis to the lung, and their value as potential biomarkers and therapeutics for cancer prevention.
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Affiliation(s)
- Urvi Patel
- Department of Anatomy & Cell Biology, Western University, London, ON N6A 5W9, Canada
| | - David Susman
- Department of Anatomy & Cell Biology, Western University, London, ON N6A 5W9, Canada
| | - Alison L Allan
- Departments of Anatomy & Cell Biology and Oncology, Western University, London, ON N6A 5W9, Canada
- London Regional Cancer Program, London Health Sciences Centre, London, ON N6A 5W9, Canada
- Lawson Health Research Institute, London, ON N6A 5W9, Canada
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5
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Venturella M, Falsini A, Coppola F, Giuntini G, Carraro F, Zocco D, Chiesi A, Naldini A. CA-IX-Expressing Small Extracellular Vesicles (sEVs) Are Released by Melanoma Cells under Hypoxia and in the Blood of Advanced Melanoma Patients. Int J Mol Sci 2023; 24:ijms24076122. [PMID: 37047096 PMCID: PMC10094632 DOI: 10.3390/ijms24076122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/17/2023] [Accepted: 03/22/2023] [Indexed: 04/14/2023] Open
Abstract
Cutaneous melanoma is a highly aggressive skin cancer, with poor prognosis. The tumor microenvironment is characterized by areas of hypoxia. Carbonic anhydrase IX (CA-IX) is a marker of tumor hypoxia and its expression is regulated by hypoxia-inducible factor-1 (HIF-1). CA-IX has been found to be highly expressed in invasive melanomas. In this study, we investigated the effects of hypoxia on the release of small extracellular vesicles (sEVs) in two melanoma in vitro models. We demonstrated that melanoma cells release sEVs under both normoxic and hypoxic conditions, but only hypoxia-induced sEVs express CA-IX mRNA and protein. Moreover, we optimized an ELISA assay to provide evidence for CA-IX protein expression on the membranes of the sEVs. These CA-IX-positive sEVs may be exploited as potential biomarkers for liquid biopsy.
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Affiliation(s)
- Marta Venturella
- Cellular and Molecular Physiology Unit, Department of Molecular and Developmental Medicine, University of Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Alessandro Falsini
- Cellular and Molecular Physiology Unit, Department of Molecular and Developmental Medicine, University of Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Federica Coppola
- Cellular and Molecular Physiology Unit, Department of Molecular and Developmental Medicine, University of Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Gaia Giuntini
- Cellular and Molecular Physiology Unit, Department of Molecular and Developmental Medicine, University of Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Fabio Carraro
- Cellular and Molecular Physiology Unit, Department of Medical Biotechnologies, University of Siena, Via A. Moro 2, 53100 Siena, Italy
| | - Davide Zocco
- Lonza Siena, Strada del Petriccio e Belriguardo 35, 53100 Siena, Italy
| | - Antonio Chiesi
- Exosomics SpA, Strada del Petriccio e Belriguardo 35, 53100 Siena, Italy
| | - Antonella Naldini
- Cellular and Molecular Physiology Unit, Department of Molecular and Developmental Medicine, University of Siena, Via A. Moro 2, 53100 Siena, Italy
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6
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Korvenlaita N, Gómez‐Budia M, Scoyni F, Pistono C, Giudice L, Eamen S, Loppi S, de Sande AH, Huremagic B, Bouvy‐Liivrand M, Heinäniemi M, Kaikkonen MU, Cheng L, Hill AF, Kanninen KM, Jenster GW, van Royen ME, Ramiro L, Montaner J, Batkova T, Mikulik R, Giugno R, Jolkkonen J, Korhonen P, Malm T. Dynamic release of neuronal extracellular vesicles containing miR-21a-5p is induced by hypoxia. J Extracell Vesicles 2023; 12:e12297. [PMID: 36594832 PMCID: PMC9809533 DOI: 10.1002/jev2.12297] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Hypoxia induces changes in the secretion of extracellular vesicles (EVs) in several non-neuronal cells and pathological conditions. EVs are packed with biomolecules, such as microRNA(miR)-21-5p, which respond to hypoxia. However, the true EV association of miR-21-5p, and its functional or biomarker relevance, are inadequately characterised. Neurons are extremely sensitive cells, and it is not known whether the secretion of neuronal EVs and miR-21-5p are altered upon hypoxia. Here, we characterised the temporal EV secretion profile and cell viability of neurons under hypoxia. Hypoxia induced a rapid increase of miR-21a-5p secretion in the EVs, which preceded the elevation of hypoxia-induced tissue or cellular miR-21a-5p. Prolonged hypoxia induced cell death and the release of morphologically distinct EVs. The EVs protected miR-21a-5p from enzymatic degradation but a remarkable fraction of miR-21a-5p remained fragile and non-EV associated. The increase in miR-21a-5p secretion may have biomarker potential, as high blood levels of miR-21-5p in stroke patients were associated with significant disability at hospital discharge. Our data provides an understanding of the dynamic regulation of EV secretion from neurons under hypoxia and provides a candidate for the prediction of recovery from ischemic stroke.
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Affiliation(s)
- Nea Korvenlaita
- University of Eastern FinlandA.I. Virtanen Institute for Molecular SciencesKuopioFinland
| | - Mireia Gómez‐Budia
- University of Eastern FinlandA.I. Virtanen Institute for Molecular SciencesKuopioFinland
| | - Flavia Scoyni
- University of Eastern FinlandA.I. Virtanen Institute for Molecular SciencesKuopioFinland
| | - Cristiana Pistono
- University of Eastern FinlandA.I. Virtanen Institute for Molecular SciencesKuopioFinland
| | - Luca Giudice
- University of Eastern FinlandA.I. Virtanen Institute for Molecular SciencesKuopioFinland,Department of Computer ScienceUniversity of VeronaVeronaVenetoItaly
| | - Shaila Eamen
- University of Eastern FinlandA.I. Virtanen Institute for Molecular SciencesKuopioFinland
| | - Sanna Loppi
- Department of ImmunologyUniversity of ArizonaTucsonArizonaUSA
| | - Ana Hernández de Sande
- University of Eastern FinlandA.I. Virtanen Institute for Molecular SciencesKuopioFinland
| | - Benjamin Huremagic
- Department of Computer ScienceUniversity of VeronaVeronaVenetoItaly,Department of Human GeneticsKU LeuvenLeuvenFlandersBelgium
| | | | | | - Minna U. Kaikkonen
- University of Eastern FinlandA.I. Virtanen Institute for Molecular SciencesKuopioFinland
| | - Lesley Cheng
- Department of Biochemistry and ChemistrySchool of Agriculture Biomedicine & EnvironmentLa Trobe UniversityMelbourneVictoriaAustralia
| | - Andrew F. Hill
- Department of Biochemistry and ChemistrySchool of Agriculture Biomedicine & EnvironmentLa Trobe UniversityMelbourneVictoriaAustralia,La Trobe Institute for Molecular ScienceLa Trobe UniversityBundooraVictoriaAustralia,Institute for Health and SportVictoria UniversityMelbourneVictoriaAustralia
| | - Katja M. Kanninen
- University of Eastern FinlandA.I. Virtanen Institute for Molecular SciencesKuopioFinland
| | - Guido W. Jenster
- Department of UrologyErasmus University Medical CenterRotterdamThe Netherlands
| | - Martin E. van Royen
- Department of PathologyErasmus University Medical CenterRotterdamThe Netherlands
| | - Laura Ramiro
- Neurovascular Research LaboratoryVall d'Hebron Institute of Research (VHIR)Universitat Autònoma de BarcelonaBarcelonaSpain
| | - Joan Montaner
- Neurovascular Research LaboratoryVall d'Hebron Institute of Research (VHIR)Universitat Autònoma de BarcelonaBarcelonaSpain,Institute de Biomedicine of SevilleIBiS/Hospital Universitario Virgen del Rocío/CSIC/University of Seville & Department of NeurologyHospital Universitario Virgen MacarenaSevilleAndalucíaSpain
| | - Tereza Batkova
- BioVendor‐laboratorni medicina a.s.BrnoCzech Republic,International Clinical Research CenterNeurological DepartmentSt. Anne's University Hospital and Masaryk UniversityBrnoCzech Republic
| | - Robert Mikulik
- International Clinical Research CenterNeurological DepartmentSt. Anne's University Hospital and Masaryk UniversityBrnoCzech Republic
| | - Rosalba Giugno
- Department of Computer ScienceUniversity of VeronaVeronaVenetoItaly
| | - Jukka Jolkkonen
- University of Eastern FinlandA.I. Virtanen Institute for Molecular SciencesKuopioFinland
| | - Paula Korhonen
- University of Eastern FinlandA.I. Virtanen Institute for Molecular SciencesKuopioFinland
| | - Tarja Malm
- University of Eastern FinlandA.I. Virtanen Institute for Molecular SciencesKuopioFinland
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7
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Spanò DP, Bonelli S, Calligaris M, Carreca AP, Carcione C, Zito G, Nicosia A, Rizzo S, Scilabra SD. High-Resolution Secretome Analysis of Chemical Hypoxia Treated Cells Identifies Putative Biomarkers of Chondrosarcoma. Proteomes 2022; 10:proteomes10030025. [PMID: 35893766 PMCID: PMC9326515 DOI: 10.3390/proteomes10030025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/08/2022] [Accepted: 07/10/2022] [Indexed: 11/16/2022] Open
Abstract
Chondrosarcoma is the second most common bone tumor, accounting for 20% of all cases. Little is known about the pathology and molecular mechanisms involved in the development and in the metastatic process of chondrosarcoma. As a consequence, there are no approved therapies for this tumor and surgical resection is the only treatment currently available. Moreover, there are no available biomarkers for this type of tumor, and chondrosarcoma classification relies on operator-dependent histopathological assessment. Reliable biomarkers of chondrosarcoma are urgently needed, as well as greater understanding of the molecular mechanisms of its development for translational purposes. Hypoxia is a central feature of chondrosarcoma progression. The hypoxic tumor microenvironment of chondrosarcoma triggers a number of cellular events, culminating in increased invasiveness and migratory capability. Herein, we analyzed the effects of chemically-induced hypoxia on the secretome of SW 1353, a human chondrosarcoma cell line, using high-resolution quantitative proteomics. We found that hypoxia induced unconventional protein secretion and the release of proteins associated to exosomes. Among these proteins, which may be used to monitor chondrosarcoma development, we validated the increased secretion in response to hypoxia of glyceraldehyde 3-phosphate dehydrogenase (GAPDH), a glycolytic enzyme well-known for its different functional roles in a wide range of tumors. In conclusion, by analyzing the changes induced by hypoxia in the secretome of chondrosarcoma cells, we identified molecular mechanisms that can play a role in chondrosarcoma progression and pinpointed proteins, including GAPDH, that may be developed as potential biomarkers for the diagnosis and therapeutic management of chondrosarcoma.
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Affiliation(s)
- Donatella Pia Spanò
- Proteomics Group of Fondazione Ri.MED, Department of Research IRCCS ISMETT, via Ernesto Tricomi 5, 90145 Palermo, Italy; (D.P.S.); (S.B.); (M.C.); (A.P.C.)
- STEBICEF (Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche), Università degli Studi di Palermo, Viale delle Scienze Ed. 16, 90128 Palermo, Italy
| | - Simone Bonelli
- Proteomics Group of Fondazione Ri.MED, Department of Research IRCCS ISMETT, via Ernesto Tricomi 5, 90145 Palermo, Italy; (D.P.S.); (S.B.); (M.C.); (A.P.C.)
- STEBICEF (Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche), Università degli Studi di Palermo, Viale delle Scienze Ed. 16, 90128 Palermo, Italy
| | - Matteo Calligaris
- Proteomics Group of Fondazione Ri.MED, Department of Research IRCCS ISMETT, via Ernesto Tricomi 5, 90145 Palermo, Italy; (D.P.S.); (S.B.); (M.C.); (A.P.C.)
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa, Italy
| | - Anna Paola Carreca
- Proteomics Group of Fondazione Ri.MED, Department of Research IRCCS ISMETT, via Ernesto Tricomi 5, 90145 Palermo, Italy; (D.P.S.); (S.B.); (M.C.); (A.P.C.)
| | - Claudia Carcione
- Fondazione Ri.MED, Department of Research IRCCS ISMETT, via Ernesto Tricomi 5, 90145 Palermo, Italy;
| | - Giovanni Zito
- Research Department, IRCSS ISMETT (Instituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy;
| | - Aldo Nicosia
- Institute for Biomedical Research and Innovation-National Research Council (IRIB-CNR), Via Ugo La Malfa 153, 90146 Palermo, Italy;
| | - Sergio Rizzo
- Medical Oncology Unit, IRCCS ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), 90127 Palermo, Italy;
| | - Simone Dario Scilabra
- Proteomics Group of Fondazione Ri.MED, Department of Research IRCCS ISMETT, via Ernesto Tricomi 5, 90145 Palermo, Italy; (D.P.S.); (S.B.); (M.C.); (A.P.C.)
- Correspondence:
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Xu Y, Ge Y, Chen X, Zhang Y, Chen H, Liu D, Lu Y, Liu Y, Tu W. Hypoxic Cell-Derived Extracellular Vesicles Aggravate Rectal Injury Following Radiotherapy via MiR-122-5p. Front Cell Dev Biol 2022; 10:892575. [PMID: 35557942 PMCID: PMC9086396 DOI: 10.3389/fcell.2022.892575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 04/08/2022] [Indexed: 11/17/2022] Open
Abstract
Radiation-induced rectal injury is a common side effect of radiotherapy. Hypoxia often occurs after radiotherapy. This study aimed to explore the bystander effect of hypoxia on radiation-induced rectal injury. In vivo, apoptosis increased nearby the highly hypoxic area in the rectal tissues in the mouse models of radiation-induced rectal injury, indicating the potential involvement of hypoxia. In vitro, flow cytometry and Western blotting showed that both hypoxia and hypoxic human intestinal epithelial crypt (HIEC) cell supernatant promoted apoptosis in normoxic HIEC cells. The pro-apoptotic effect of extracellular vesicles (EVs) derived from hypoxic HIEC cell to normoxic HIEC cells was then determined. MiR-122-5p was chosen for further studies through a microRNA (miRNA) microarray assay and apoptosis was alleviated in cells receiving miR-122-5p inhibiting hypoxic EVs. Together, our study demonstrated that the miR-122-5p containing-EVs derived from hypoxic HIEC cells promoted apoptosis in normoxic HIEC cells. Hypoxic EV-derived miR-122-5p plays a critical pathologic role in radiation-induced rectal injury and may be a potential therapeutic target.
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Affiliation(s)
- Yiqing Xu
- Department of Radiation Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yulong Ge
- Department of Radiation Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xuming Chen
- Department of Radiation Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yingzi Zhang
- Department of Radiation Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huanliang Chen
- Department of Radiation Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dongli Liu
- Department of Radiation Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yue Lu
- Department of Radiotherapy, Huangpu Branch of the Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Yue Lu, ; Yong Liu, ; Wenzhi Tu,
| | - Yong Liu
- Department of Radiation Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Yue Lu, ; Yong Liu, ; Wenzhi Tu,
| | - Wenzhi Tu
- Department of Radiation Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Yue Lu, ; Yong Liu, ; Wenzhi Tu,
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D’Alessio S, Cheng H, Eaton L, Kraev I, Pamenter ME, Lange S. Acute Hypoxia Alters Extracellular Vesicle Signatures and the Brain Citrullinome of Naked Mole-Rats (Heterocephalus glaber). Int J Mol Sci 2022; 23:ijms23094683. [PMID: 35563075 PMCID: PMC9100269 DOI: 10.3390/ijms23094683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/20/2022] [Accepted: 04/22/2022] [Indexed: 02/04/2023] Open
Abstract
Peptidylarginine deiminases (PADs) and extracellular vesicles (EVs) may be indicative biomarkers of physiological and pathological status and adaptive responses, including to diseases and disorders of the central nervous system (CNS) and related to hypoxia. While these markers have been studied in hypoxia-intolerant mammals, in vivo investigations in hypoxia-tolerant species are lacking. Naked mole-rats (NMR) are among the most hypoxia-tolerant mammals and are thus a good model organism for understanding natural and beneficial adaptations to hypoxia. Thus, we aimed to reveal CNS related roles for PADs in hypoxia tolerance and identify whether circulating EV signatures may reveal a fingerprint for adaptive whole-body hypoxia responses in this species. We found that following in vivo acute hypoxia, NMR: (1) plasma-EVs were remodelled, (2) whole proteome EV cargo contained more protein hits (including citrullinated proteins) and a higher number of associated KEGG pathways relating to the total proteome of plasma-EVs Also, (3) brains had a trend for elevation in PAD1, PAD3 and PAD6 protein expression, while PAD2 and PAD4 were reduced, while (4) the brain citrullinome had a considerable increase in deiminated protein hits with hypoxia (1222 vs. 852 hits in normoxia). Our findings indicate that circulating EV signatures are modified and proteomic content is reduced in hypoxic conditions in naked mole-rats, including the circulating EV citrullinome, while the brain citrullinome is elevated and modulated in response to hypoxia. This was further reflected in elevation of some PADs in the brain tissue following acute hypoxia treatment. These findings indicate a possible selective role for PAD-isozymes in hypoxia response and tolerance.
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Affiliation(s)
- Stefania D’Alessio
- Tissue Architecture and Regeneration Research Group, School of Life Sciences, College of Liberal Arts and Sciences, University of Westminster, London W1W 6 UW, UK;
| | - Hang Cheng
- Department of Biology, University of Ottawa, Ottawa, ON K1N 6N5, Canada; (H.C.); (L.E.); (M.E.P.)
| | - Liam Eaton
- Department of Biology, University of Ottawa, Ottawa, ON K1N 6N5, Canada; (H.C.); (L.E.); (M.E.P.)
| | - Igor Kraev
- Electron Microscopy Suite, Faculty of Science, Technology, Engineering and Mathematics, Open University, Walton Hall, Milton Keynes MK7 6AA, UK;
| | - Matthew E. Pamenter
- Department of Biology, University of Ottawa, Ottawa, ON K1N 6N5, Canada; (H.C.); (L.E.); (M.E.P.)
- Brain and Mind Research Institute, University of Ottawa, Ottawa, ON K1H 8M5, Canada
| | - Sigrun Lange
- Tissue Architecture and Regeneration Research Group, School of Life Sciences, College of Liberal Arts and Sciences, University of Westminster, London W1W 6 UW, UK;
- Correspondence: ; Tel.: +44-(0)-20-7911-5000 (ext. 64832)
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Nazon C, Pierrevelcin M, Willaume T, Lhermitte B, Weingertner N, Marco AD, Bund L, Vincent F, Bierry G, Gomez-Brouchet A, Redini F, Gaspar N, Dontenwill M, Entz-Werle N. Together Intra-Tumor Hypoxia and Macrophagic Immunity Are Driven Worst Outcome in Pediatric High-Grade Osteosarcomas. Cancers (Basel) 2022; 14:cancers14061482. [PMID: 35326631 PMCID: PMC8945994 DOI: 10.3390/cancers14061482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 03/04/2022] [Indexed: 12/25/2022] Open
Abstract
Simple Summary Radiological and immunohistochemical data were correlated with the outcome in a retrospective monocentric cohort of 30 pediatric osteosarcomas (OTS). A necrotic volume of more than 50 cm3 at diagnosis was significantly linked to a worse overall survival (OS). Regarding immunohistochemical analyses, an overexpression of hypoxic markers, such as HIF-1α and anhydrase carbonic IX (CAIX), was significantly linked to a worse OS, while pS6-RP hyperexpression was correlated with a better survival. We also featured that CD68 positive cells, representative of macrophagic M1 polarization, were mostly associated with HIF-1α and CAIX hyperexpressions and that M2-like polarization, mostly related to CD163 positivity, was correlated to mTor activation. These findings, involving clinical, radiological and biology data, allowed us to hypothesize a dual signature association ready to use routinely in future protocols. Abstract Background: Osteosarcomas (OTS) represent the most common primary bone cancer diagnosed in adolescents and young adults. Despite remarkable advances, there are no objective molecular or imaging markers able to predict an OTS outcome at diagnosis. Focusing on biomarkers contributing broadly to treatment resistance, we examine the interplay between the tumor-associated macrophages and intra-tumor hypoxia. Methods: Radiological and immunohistochemical (IHC) data were correlated with the outcome in a retrospective and monocentric cohort of 30 pediatric OTS. We studied hypoxic (pS6, phospho-mTor, HIF-1α and carbonic anhydrase IX (CAIX)) and macrophagic (CD68 and CD163) biomarkers. Results: The imaging analyses were based on MRI manual volumetric measures on axial post-contrast T1 weighted images, where, for each tumor, we determined the necrotic volume and its ratio to the entire tumor volume. When they were above 50 cm3 and 20%, respectively, they correlated with a worse overall survival (p = 0.0072 and p = 0.0136, respectively) and event-free survival (p = 0.0059 and p = 0.0143, respectively). IHC assessments enable a significant statistical link between HIF-1α/CAIX hyper-expressions, CD68+ cells and a worse outcome, whereas activation of mTor pathway was linked to a better survival rate and CD163+ cells. Conclusions: This study evidenced the links between hypoxia and immunity in OTS, as their poor outcome may be related to a larger necrotic volume on diagnostic MRI and, in biopsies, to a specific IHC profile.
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Affiliation(s)
- Charlotte Nazon
- Pediatric Onco-Hematology Unit, University Hospital of Strasbourg, 1 Avenue Molière, CEDEX, 67098 Strasbourg, France; (C.N.); (F.V.)
| | - Marina Pierrevelcin
- CNRS UMR 7021, Laboratory of Bioimaging and Pathologies, Faculty of Pharmacy, 74 Route du Rhin, 67401 Illkirch, France; (M.P.); (B.L.); (M.D.)
| | - Thibault Willaume
- Radiology Department, University Hospital of Strasbourg, 1 Avenue Molière, CEDEX, 67098 Strasbourg, France; (T.W.); (G.B.)
| | - Benoît Lhermitte
- CNRS UMR 7021, Laboratory of Bioimaging and Pathologies, Faculty of Pharmacy, 74 Route du Rhin, 67401 Illkirch, France; (M.P.); (B.L.); (M.D.)
- Pathology Department, University Hospital of Strasbourg, 1 Avenue Molière, CEDEX, 67098 Strasbourg, France;
| | - Noelle Weingertner
- Pathology Department, University Hospital of Strasbourg, 1 Avenue Molière, CEDEX, 67098 Strasbourg, France;
| | - Antonio Di Marco
- Department of Orthopedic Surgery and Traumatology, University Hospital of Strasbourg, 1 Avenue Molière, CEDEX, 67098 Strasbourg, France;
| | - Laurent Bund
- Department of Pediatric Surgery, University Hospital of Strasbourg, 1 Avenue Molière, CEDEX, 67098 Strasbourg, France;
| | - Florence Vincent
- Pediatric Onco-Hematology Unit, University Hospital of Strasbourg, 1 Avenue Molière, CEDEX, 67098 Strasbourg, France; (C.N.); (F.V.)
| | - Guillaume Bierry
- Radiology Department, University Hospital of Strasbourg, 1 Avenue Molière, CEDEX, 67098 Strasbourg, France; (T.W.); (G.B.)
| | - Anne Gomez-Brouchet
- Department of Pathology, University Hospital of Toulouse, 1 Avenue Irène Joliot Curie, 31100 Toulouse, France;
| | - Françoise Redini
- INSERM UMR1238, PHY-OS, Bone Sarcomas and Remodeling of Calcified Tissues, Nantes University, 44000 Nantes, France;
| | - Nathalie Gaspar
- Department of Oncology for Children and Adolescents, Gustave Roussy, 94805 Villejuif, France;
- INSERM U1015, Gustave Roussy, University of Paris-Saclay, 94805 Villejuif, France
- University of Paris-Saclay, 91400 Orsay, France
| | - Monique Dontenwill
- CNRS UMR 7021, Laboratory of Bioimaging and Pathologies, Faculty of Pharmacy, 74 Route du Rhin, 67401 Illkirch, France; (M.P.); (B.L.); (M.D.)
| | - Natacha Entz-Werle
- Pediatric Onco-Hematology Unit, University Hospital of Strasbourg, 1 Avenue Molière, CEDEX, 67098 Strasbourg, France; (C.N.); (F.V.)
- CNRS UMR 7021, Laboratory of Bioimaging and Pathologies, Faculty of Pharmacy, 74 Route du Rhin, 67401 Illkirch, France; (M.P.); (B.L.); (M.D.)
- Correspondence: ; Tel.: +33-3-88-12-83-96; Fax: +33-3-88-12-80-92
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Lee AH, Mejia Peña C, Dawson MR. Comparing the Secretomes of Chemorefractory and Chemoresistant Ovarian Cancer Cell Populations. Cancers (Basel) 2022; 14:1418. [PMID: 35326569 PMCID: PMC8946241 DOI: 10.3390/cancers14061418] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 03/04/2022] [Accepted: 03/08/2022] [Indexed: 12/13/2022] Open
Abstract
High-grade serous ovarian cancer (HGSOC) constitutes the majority of all ovarian cancer cases and has staggering rates of both refractory and recurrent disease. While most patients respond to the initial treatment with paclitaxel and platinum-based drugs, up to 25% do not, and of the remaining that do, 75% experience disease recurrence within the subsequent two years. Intrinsic resistance in refractory cases is driven by environmental stressors like tumor hypoxia which alter the tumor microenvironment to promote cancer progression and resistance to anticancer drugs. Recurrent disease describes the acquisition of chemoresistance whereby cancer cells survive the initial exposure to chemotherapy and develop adaptations to enhance their chances of surviving subsequent treatments. Of the environmental stressors cancer cells endure, exposure to hypoxia has been identified as a potent trigger and priming agent for the development of chemoresistance. Both in the presence of the stress of hypoxia or the therapeutic stress of chemotherapy, cancer cells manage to cope and develop adaptations which prime populations to survive in future stress. One adaptation is the modification in the secretome. Chemoresistance is associated with translational reprogramming for increased protein synthesis, ribosome biogenesis, and vesicle trafficking. This leads to increased production of soluble proteins and extracellular vesicles (EVs) involved in autocrine and paracrine signaling processes. Numerous studies have demonstrated that these factors are largely altered between the secretomes of chemosensitive and chemoresistant patients. Such factors include cytokines, growth factors, EVs, and EV-encapsulated microRNAs (miRNAs), which serve to induce invasive molecular, biophysical, and chemoresistant phenotypes in neighboring normal and cancer cells. This review examines the modifications in the secretome of distinct chemoresistant ovarian cancer cell populations and specific secreted factors, which may serve as candidate biomarkers for aggressive and chemoresistant cancers.
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Affiliation(s)
- Amy H. Lee
- Center for Biomedical Engineering, Brown University, Providence, RI 02912, USA;
| | - Carolina Mejia Peña
- Department of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI 02912, USA;
| | - Michelle R. Dawson
- Center for Biomedical Engineering, Brown University, Providence, RI 02912, USA;
- Department of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI 02912, USA;
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Liquid Biopsies: Flowing Biomarkers. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1379:341-368. [DOI: 10.1007/978-3-031-04039-9_14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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