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Rinella L, Fiorentino G, Compagno M, Grange C, Cedrino M, Marano F, Bosco O, Vissio E, Delsedime L, D'Amelio P, Bussolati B, Arvat E, Catalano MG. Dickkopf-1 (DKK1) drives growth and metastases in castration-resistant prostate cancer. Cancer Gene Ther 2024:10.1038/s41417-024-00783-7. [PMID: 38740881 DOI: 10.1038/s41417-024-00783-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 01/30/2024] [Revised: 04/29/2024] [Accepted: 04/29/2024] [Indexed: 05/16/2024]
Abstract
Metastatic castration-resistant prostate cancer (mCRPC) is associated with a poor prognosis and remains an incurable fatal disease. Therefore, the identification of molecular markers involved in cancer progression is urgently needed to develop more-effective therapies. The present study investigated the role of the Wnt signaling modulator Dickkopf-1 (DKK1) in the growth and metastatic progression of mCRPC. DKK1 silencing through siRNA and deletion via CRISPR/Cas9 editing were performed in two different metastatic castration-resistant prostate cancer cell lines (PC3 and DU145). A xenograft tumor model was used to assess tumor growth and metastases. In in vitro experiments, both DKK1 silencing and deletion reduced cell growth and migration of both cell lines. DKK1 knockout clones (DKK1-KO) exhibited cell cycle arrest, tubulin reorganization, and modulation of tumor metastasis-associated genes. Furthermore, in DKK1-KO cells, E-cadherin re-expression and its membrane co-localization with β-catenin were observed, contributing to reduced migration; Cadherin-11, known to increase during epithelial-mesenchymal transition, was down-regulated in DKK1-KO cells. In the xenograft mouse model, DKK1 deletion not only reduced tumor growth but also inhibited the formation of lung metastases. In conclusion, our findings support the key role of DKK1 in the growth and metastatic dissemination of mCRPC, both in vitro and in vivo.
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Affiliation(s)
- Letizia Rinella
- Department of Medical Sciences, University of Turin, Turin, Italy
| | | | - Mara Compagno
- Center for Experimental Research and Medical Studies (CeRMS), Molinette Hospital, Città della Salute e della Scienza, University of Turin, Turin, Italy
| | - Cristina Grange
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Massimo Cedrino
- Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Francesca Marano
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Ornella Bosco
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Elena Vissio
- Unit of Pathology, Molinette Hospital, Città della Salute e della Scienza, University of Turin, Turin, Italy
| | - Luisa Delsedime
- Unit of Pathology, Molinette Hospital, Città della Salute e della Scienza, University of Turin, Turin, Italy
| | | | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Emanuela Arvat
- Department of Medical Sciences, University of Turin, Turin, Italy
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Tanzi A, Buono L, Grange C, Iampietro C, Brossa A, Arcolino FO, Arigoni M, Calogero R, Perin L, Deaglio S, Levtchenko E, Peruzzi L, Bussolati B. Urine-derived podocytes from steroid resistant nephrotic syndrome patients as a model for renal-progenitor derived extracellular vesicles effect and drug screening. Res Sq 2024:rs.3.rs-3959549. [PMID: 38464119 PMCID: PMC10925474 DOI: 10.21203/rs.3.rs-3959549/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
Background Personalized disease models are crucial for assessing the specific response of diseased cells to drugs, particularly novel biological therapeutics. Extracellular vesicles (EVs), nanosized vesicles released by cells for intercellular communication, have gained therapeutic interest due to their ability to reprogram target cells. We here utilized urinary podocytes obtained from children affected by steroid-resistant nephrotic syndrome with characterized genetic mutations as a model to test the therapeutic potential of EVs derived from kidney progenitor cells. Methods EVs were isolated from kidney progenitor cells (nKPCs) derived from the urine of a preterm neonate. Three lines of urinary podocytes obtained from nephrotic patients' urine and a line of Alport patient podocytes were characterized and used to assess albumin permeability in response to various drugs or to nKPC-EVs. RNA sequencing was conducted to identify commonly modulated pathways. Results Podocytes appeared unresponsive to pharmacological treatments, except for a podocyte line demonstrating responsiveness, in alignment with the patient's clinical response at 48 months. At variance, treatment with the nKPC-EVs was able to significantly reduce permeability in all the steroid-resistant patients-derived podocytes as well as in the line of Alport-derived podocytes. RNA sequencing of nKPC-EV-treated podocytes revealed the common upregulation of two genes (small ubiquitin-related modifier 1 (SUMO1) and Sentrin-specific protease 2 (SENP2)) involved in the SUMOylation pathway, a process recently demonstrated to play a role in slit diaphragm stabilization. Gene ontology analysis on podocyte expression profile highlighted cell-to-cell adhesion as the primary upregulated biological activity in treated podocytes. Conclusions nKPCs emerge as a promising non-invasive source of EVs with potential therapeutic effects on podocyte dysfunction. Furthermore, our findings suggest the possibility of establishing a non-invasive in vitro model for screening regenerative compounds on patient-derived podocytes.
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Ciferri MC, Bruno S, Rosenwasser N, Gorgun C, Reverberi D, Gagliani MC, Cortese K, Grange C, Bussolati B, Quarto R, Tasso R. Standardized Method to Functionalize Plasma-Extracellular Vesicles via Copper-Free Click Chemistry for Targeted Drug Delivery Strategies. ACS Appl Bio Mater 2024; 7:827-838. [PMID: 38227342 DOI: 10.1021/acsabm.3c00822] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2024]
Abstract
Extracellular vesicles (EVs) have emerged as potential vehicles for targeted drug delivery and diagnostic applications. However, achieving consistent and reliable functionalization of EV membranes remains a challenge. Copper-catalyzed click chemistry, commonly used for EV surface modification, poses limitations due to cytotoxicity and interference with biological systems. To overcome these limitations, we developed a standardized method for functionalizing an EV membrane via copper-free click chemistry. EVs derived from plasma hold immense potential as diagnostic and therapeutic agents. However, the isolation and functionalization of EVs from such a complex biofluid represent considerable challenges. We compared three different EV isolation methods to obtain an EV suspension with an optimal purity/yield ratio, and we identified sucrose cushion ultracentrifugation (sUC) as the ideal protocol. We then optimized the reaction conditions to successfully functionalize the plasma-EV surface through a copper-free click chemistry strategy with a fluorescently labeled azide, used as a proof-of-principle molecule. Click-EVs maintained their identity, size, and, more importantly, capacity to be efficiently taken up by responder tumor cells. Moreover, once internalized, click EVs partially followed the endosomal recycling route. The optimized reaction conditions and characterization techniques presented in this study offer a foundation for future investigations and applications of functionalized EVs in drug delivery, diagnostics, and therapeutics.
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Affiliation(s)
- Maria Chiara Ciferri
- Department of Experimental Medicine, University of Genova, Largo Rosanna Benzi 10, Genova 16132, Italy
| | - Silvia Bruno
- Department of Experimental Medicine, University of Genova, Largo Rosanna Benzi 10, Genova 16132, Italy
| | - Nicole Rosenwasser
- Department of Experimental Medicine, University of Genova, Largo Rosanna Benzi 10, Genova 16132, Italy
| | - Cansu Gorgun
- Department of Experimental Medicine, University of Genova, Largo Rosanna Benzi 10, Genova 16132, Italy
| | - Daniele Reverberi
- UO Molecular Pathology, IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, Genova 16132, Italy
| | - Maria Cristina Gagliani
- Department of Experimental Medicine, University of Genova, Largo Rosanna Benzi 10, Genova 16132, Italy
| | - Katia Cortese
- Department of Experimental Medicine, University of Genova, Largo Rosanna Benzi 10, Genova 16132, Italy
| | - Cristina Grange
- Department of Medical Sciences, University of Torino, Via Nizza 52, Torino 10126, Italy
| | - Benedetta Bussolati
- UO Cellular Oncology, IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, Genova 16132, Italy
| | - Rodolfo Quarto
- Department of Experimental Medicine, University of Genova, Largo Rosanna Benzi 10, Genova 16132, Italy
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
| | - Roberta Tasso
- Department of Experimental Medicine, University of Genova, Largo Rosanna Benzi 10, Genova 16132, Italy
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino 10126, Italy
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4
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Carraro A, De Gaspari P, Antoniello B, Marzenta D, Vianello E, Bussolati B, Tritta S, Collino F, Bertoldi L, Benvenuto G, Vedovelli L, Benetti E, Negrisolo S. New Insights into Pediatric Kidney Transplant Rejection Biomarkers: Tissue, Plasma and Urine MicroRNAs Compared to Protocol Biopsy Histology. Int J Mol Sci 2024; 25:1911. [PMID: 38339187 PMCID: PMC10856071 DOI: 10.3390/ijms25031911] [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: 12/05/2023] [Revised: 01/26/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
The early identification of a subclinical rejection (SCR) can improve the long-term outcome of the transplanted kidney through intensified immunosuppression. However, the only approved diagnostic method is the protocol biopsy, which remains an invasive method and not without minor and/or major complications. The protocol biopsy is defined as the sampling of allograft tissue at pre-established times even in the absence of an impaired renal function; however, it does not avoid histological damage. Therefore, the discovery of new possible biomarkers useful in the prevention of SCR has gained great interest. Among all the possible candidates, there are microRNAs (miRNAs), which are short, noncoding RNA sequences, that are involved in mediating numerous post-transcriptional pathways. They can be found not only in tissues, but also in different biological fluids, both as free particles and contained in extracellular vesicles (EVs) released by different cell types. In this study, we firstly performed a retrospective miRNA screening analysis on biopsies and serum EV samples of 20 pediatric transplanted patients, followed by a second screening on another 10 pediatric transplanted patients' urine samples at one year post-transplant. In both cohorts, we divided the patients into two groups: patients with histological SCR and patients without histological SCR at one year post-transplantation. The isolated miRNAs were analyzed in an NGS platform to identify different expressions in the two allograft states. Although no statistical data were found in sera, in the tissue and urinary EVs, we highlighted signatures of miRNAs associated with the histological SCR state.
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Affiliation(s)
- Andrea Carraro
- Laboratory of Immunopathology and Molecular Biology of the Kidney, Department of Women’s and Children’s Health, University of Padova, 35127 Padua, Italy
| | - Piera De Gaspari
- Laboratory of Immunopathology and Molecular Biology of the Kidney, Department of Women’s and Children’s Health, University of Padova, 35127 Padua, Italy
- Laboratory Reference, Euroimmun Italy, 35127 Padua, Italy
| | - Benedetta Antoniello
- Laboratory of Immunopathology and Molecular Biology of the Kidney, Department of Women’s and Children’s Health, University of Padova, 35127 Padua, Italy
| | - Diana Marzenta
- Laboratory of Immunopathology and Molecular Biology of the Kidney, Department of Women’s and Children’s Health, University of Padova, 35127 Padua, Italy
- Pediatric Nephrology, Department of Women’s and Children’s Health, Padua University Hospital, 35128 Padua, Italy
| | - Emanuele Vianello
- Pediatric Nephrology, Department of Women’s and Children’s Health, Padua University Hospital, 35128 Padua, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10124 Torino, Italy
| | - Stefania Tritta
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10124 Torino, Italy
| | - Federica Collino
- Department of Clinical Sciences and Community Health, University of Milano, 20126 Milan, Italy
- Paediatric Nephrology, Dialysis and Transplant Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | | | | | - Luca Vedovelli
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardio-Thoraco-Vascular Sciences and Public Health, University of Padova, 35128 Padova, Italy
| | - Elisa Benetti
- Laboratory of Immunopathology and Molecular Biology of the Kidney, Department of Women’s and Children’s Health, University of Padova, 35127 Padua, Italy
- Pediatric Nephrology, Department of Women’s and Children’s Health, Padua University Hospital, 35128 Padua, Italy
- Pediatric Research Institute “IRP Città della Speranza”, 35127 Padua, Italy
| | - Susanna Negrisolo
- Laboratory of Immunopathology and Molecular Biology of the Kidney, Department of Women’s and Children’s Health, University of Padova, 35127 Padua, Italy
- Pediatric Research Institute “IRP Città della Speranza”, 35127 Padua, Italy
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5
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Welsh JA, Goberdhan DCI, O'Driscoll L, Buzas EI, Blenkiron C, Bussolati B, Cai H, Di Vizio D, Driedonks TAP, Erdbrügger U, Falcon‐Perez JM, Fu Q, Hill AF, Lenassi M, Lim SK, Mahoney MG, Mohanty S, Möller A, Nieuwland R, Ochiya T, Sahoo S, Torrecilhas AC, Zheng L, Zijlstra A, Abuelreich S, Bagabas R, Bergese P, Bridges EM, Brucale M, Burger D, Carney RP, Cocucci E, Colombo F, Crescitelli R, Hanser E, Harris AL, Haughey NJ, Hendrix A, Ivanov AR, Jovanovic‐Talisman T, Kruh‐Garcia NA, Ku'ulei‐Lyn Faustino V, Kyburz D, Lässer C, Lennon KM, Lötvall J, Maddox AL, Martens‐Uzunova ES, Mizenko RR, Newman LA, Ridolfi A, Rohde E, Rojalin T, Rowland A, Saftics A, Sandau US, Saugstad JA, Shekari F, Swift S, Ter‐Ovanesyan D, Tosar JP, Useckaite Z, Valle F, Varga Z, van der Pol E, van Herwijnen MJC, Wauben MHM, Wehman AM, Williams S, Zendrini A, Zimmerman AJ, MISEV Consortium, Théry C, Witwer KW. Minimal information for studies of extracellular vesicles (MISEV2023): From basic to advanced approaches. J Extracell Vesicles 2024; 13:e12404. [PMID: 38326288 PMCID: PMC10850029 DOI: 10.1002/jev2.12404] [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: 12/15/2023] [Revised: 12/15/2023] [Accepted: 12/19/2023] [Indexed: 02/09/2024] Open
Abstract
Extracellular vesicles (EVs), through their complex cargo, can reflect the state of their cell of origin and change the functions and phenotypes of other cells. These features indicate strong biomarker and therapeutic potential and have generated broad interest, as evidenced by the steady year-on-year increase in the numbers of scientific publications about EVs. Important advances have been made in EV metrology and in understanding and applying EV biology. However, hurdles remain to realising the potential of EVs in domains ranging from basic biology to clinical applications due to challenges in EV nomenclature, separation from non-vesicular extracellular particles, characterisation and functional studies. To address the challenges and opportunities in this rapidly evolving field, the International Society for Extracellular Vesicles (ISEV) updates its 'Minimal Information for Studies of Extracellular Vesicles', which was first published in 2014 and then in 2018 as MISEV2014 and MISEV2018, respectively. The goal of the current document, MISEV2023, is to provide researchers with an updated snapshot of available approaches and their advantages and limitations for production, separation and characterisation of EVs from multiple sources, including cell culture, body fluids and solid tissues. In addition to presenting the latest state of the art in basic principles of EV research, this document also covers advanced techniques and approaches that are currently expanding the boundaries of the field. MISEV2023 also includes new sections on EV release and uptake and a brief discussion of in vivo approaches to study EVs. Compiling feedback from ISEV expert task forces and more than 1000 researchers, this document conveys the current state of EV research to facilitate robust scientific discoveries and move the field forward even more rapidly.
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Affiliation(s)
- Joshua A. Welsh
- Translational Nanobiology Section, Laboratory of PathologyNational Cancer Institute, National Institutes of HealthBethesdaMarylandUSA
| | - Deborah C. I. Goberdhan
- Nuffield Department of Women's and Reproductive HealthUniversity of Oxford, Women's Centre, John Radcliffe HospitalOxfordUK
| | - Lorraine O'Driscoll
- School of Pharmacy and Pharmaceutical SciencesTrinity College DublinDublinIreland
- Trinity Biomedical Sciences InstituteTrinity College DublinDublinIreland
- Trinity St. James's Cancer InstituteTrinity College DublinDublinIreland
| | - Edit I. Buzas
- Department of Genetics, Cell‐ and ImmunobiologySemmelweis UniversityBudapestHungary
- HCEMM‐SU Extracellular Vesicle Research GroupSemmelweis UniversityBudapestHungary
- HUN‐REN‐SU Translational Extracellular Vesicle Research GroupSemmelweis UniversityBudapestHungary
| | - Cherie Blenkiron
- Faculty of Medical and Health SciencesThe University of AucklandAucklandNew Zealand
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurinItaly
| | | | - Dolores Di Vizio
- Department of Surgery, Division of Cancer Biology and TherapeuticsCedars‐Sinai Medical CenterLos AngelesCaliforniaUSA
| | - Tom A. P. Driedonks
- Department CDL ResearchUniversity Medical Center UtrechtUtrechtThe Netherlands
| | - Uta Erdbrügger
- University of Virginia Health SystemCharlottesvilleVirginiaUSA
| | - Juan M. Falcon‐Perez
- Exosomes Laboratory, Center for Cooperative Research in BiosciencesBasque Research and Technology AllianceDerioSpain
- Metabolomics Platform, Center for Cooperative Research in BiosciencesBasque Research and Technology AllianceDerioSpain
- IKERBASQUE, Basque Foundation for ScienceBilbaoSpain
| | - Qing‐Ling Fu
- Otorhinolaryngology Hospital, The First Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
- Extracellular Vesicle Research and Clinical Translational CenterThe First Affiliated Hospital, Sun Yat‐sen UniversityGuangzhouChina
| | - Andrew F. Hill
- Institute for Health and SportVictoria UniversityMelbourneAustralia
| | - Metka Lenassi
- Faculty of MedicineUniversity of LjubljanaLjubljanaSlovenia
| | - Sai Kiang Lim
- Institute of Molecular and Cell Biology (IMCB)Agency for Science, Technology and Research (A*STAR)SingaporeSingapore
- Paracrine Therapeutics Pte. Ltd.SingaporeSingapore
- Department of Surgery, YLL School of MedicineNational University SingaporeSingaporeSingapore
| | - Mỹ G. Mahoney
- Thomas Jefferson UniversityPhiladelphiaPennsylvaniaUSA
| | - Sujata Mohanty
- Stem Cell FacilityAll India Institute of Medical SciencesNew DelhiIndia
| | - Andreas Möller
- Chinese University of Hong KongHong KongHong Kong S.A.R.
- QIMR Berghofer Medical Research InstituteBrisbaneAustralia
| | - Rienk Nieuwland
- Laboratory of Experimental Clinical Chemistry, Amsterdam University Medical Centers, Location AMCUniversity of AmsterdamAmsterdamThe Netherlands
- Amsterdam Vesicle Center, Amsterdam University Medical Centers, Location AMCUniversity of AmsterdamAmsterdamThe Netherlands
| | | | - Susmita Sahoo
- Icahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Ana C. Torrecilhas
- Laboratório de Imunologia Celular e Bioquímica de Fungos e Protozoários, Departamento de Ciências Farmacêuticas, Instituto de Ciências Ambientais, Químicas e FarmacêuticasUniversidade Federal de São Paulo (UNIFESP) Campus DiademaDiademaBrazil
| | - Lei Zheng
- Department of Laboratory Medicine, Nanfang HospitalSouthern Medical UniversityGuangzhouChina
| | - Andries Zijlstra
- Department of PathologyVanderbilt University Medical CenterNashvilleTennesseeUSA
- GenentechSouth San FranciscoCaliforniaUSA
| | - Sarah Abuelreich
- Department of Molecular Medicine, Beckman Research InstituteCity of Hope Comprehensive Cancer CenterDuarteCaliforniaUSA
| | - Reem Bagabas
- Department of Molecular Medicine, Beckman Research InstituteCity of Hope Comprehensive Cancer CenterDuarteCaliforniaUSA
| | - Paolo Bergese
- Department of Molecular and Translational MedicineUniversity of BresciaBresciaItaly
- Center for Colloid and Surface Science (CSGI)FlorenceItaly
- National Center for Gene Therapy and Drugs based on RNA TechnologyPaduaItaly
| | - Esther M. Bridges
- Weatherall Institute of Molecular MedicineUniversity of OxfordOxfordUK
| | - Marco Brucale
- Consiglio Nazionale delle Ricerche ‐ Istituto per lo Studio dei Materiali NanostrutturatiBolognaItaly
- Consorzio Interuniversitario per lo Sviluppo dei Sistemi a Grande InterfaseFlorenceItaly
| | - Dylan Burger
- Kidney Research CentreOttawa Hopsital Research InstituteOttawaCanada
- Department of Cellular and Molecular MedicineUniversity of OttawaOttawaCanada
- School of Pharmaceutical SciencesUniversity of OttawaOttawaCanada
| | - Randy P. Carney
- Department of Biomedical EngineeringUniversity of CaliforniaDavisCaliforniaUSA
| | - Emanuele Cocucci
- Division of Pharmaceutics and Pharmacology, College of PharmacyThe Ohio State UniversityColumbusOhioUSA
- Comprehensive Cancer CenterThe Ohio State UniversityColumbusOhioUSA
| | - Federico Colombo
- Division of Pharmaceutics and Pharmacology, College of PharmacyThe Ohio State UniversityColumbusOhioUSA
| | - Rossella Crescitelli
- Sahlgrenska Center for Cancer Research, Department of Surgery, Institute of Clinical SciencesSahlgrenska Academy, University of GothenburgGothenburgSweden
- Wallenberg Centre for Molecular and Translational Medicine, Institute of Clinical SciencesSahlgrenska Academy, University of GothenburgGothenburgSweden
| | - Edveena Hanser
- Department of BiomedicineUniversity Hospital BaselBaselSwitzerland
- Department of BiomedicineUniversity of BaselBaselSwitzerland
| | | | - Norman J. Haughey
- Departments of Neurology and PsychiatryJohns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - An Hendrix
- Laboratory of Experimental Cancer Research, Department of Human Structure and RepairGhent UniversityGhentBelgium
- Cancer Research Institute GhentGhentBelgium
| | - Alexander R. Ivanov
- Barnett Institute of Chemical and Biological Analysis, Department of Chemistry and Chemical BiologyNortheastern UniversityBostonMassachusettsUSA
| | - Tijana Jovanovic‐Talisman
- Department of Cancer Biology and Molecular Medicine, Beckman Research InstituteCity of Hope Comprehensive Cancer CenterDuarteCaliforniaUSA
| | - Nicole A. Kruh‐Garcia
- Bio‐pharmaceutical Manufacturing and Academic Resource Center (BioMARC)Infectious Disease Research Center, Colorado State UniversityFort CollinsColoradoUSA
| | - Vroniqa Ku'ulei‐Lyn Faustino
- Department of Molecular Medicine, Beckman Research InstituteCity of Hope Comprehensive Cancer CenterDuarteCaliforniaUSA
| | - Diego Kyburz
- Department of BiomedicineUniversity of BaselBaselSwitzerland
- Department of RheumatologyUniversity Hospital BaselBaselSwitzerland
| | - Cecilia Lässer
- Krefting Research Centre, Department of Internal Medicine and Clinical NutritionInstitute of Medicine at Sahlgrenska Academy, University of GothenburgGothenburgSweden
| | - Kathleen M. Lennon
- Department of Molecular Medicine, Beckman Research InstituteCity of Hope Comprehensive Cancer CenterDuarteCaliforniaUSA
| | - Jan Lötvall
- Krefting Research Centre, Institute of Medicine at Sahlgrenska AcademyUniversity of GothenburgGothenburgSweden
| | - Adam L. Maddox
- Department of Molecular Medicine, Beckman Research InstituteCity of Hope Comprehensive Cancer CenterDuarteCaliforniaUSA
| | - Elena S. Martens‐Uzunova
- Erasmus MC Cancer InstituteUniversity Medical Center Rotterdam, Department of UrologyRotterdamThe Netherlands
| | - Rachel R. Mizenko
- Department of Biomedical EngineeringUniversity of CaliforniaDavisCaliforniaUSA
| | - Lauren A. Newman
- College of Medicine and Public HealthFlinders UniversityAdelaideAustralia
| | - Andrea Ridolfi
- Department of Physics and Astronomy, and LaserLaB AmsterdamVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Eva Rohde
- Department of Transfusion Medicine, University HospitalSalzburger Landeskliniken GmbH of Paracelsus Medical UniversitySalzburgAustria
- GMP Unit, Paracelsus Medical UniversitySalzburgAustria
- Transfer Centre for Extracellular Vesicle Theralytic Technologies, EV‐TTSalzburgAustria
| | - Tatu Rojalin
- Department of Biomedical EngineeringUniversity of CaliforniaDavisCaliforniaUSA
- Expansion Therapeutics, Structural Biology and BiophysicsJupiterFloridaUSA
| | - Andrew Rowland
- College of Medicine and Public HealthFlinders UniversityAdelaideAustralia
| | - Andras Saftics
- Department of Molecular Medicine, Beckman Research InstituteCity of Hope Comprehensive Cancer CenterDuarteCaliforniaUSA
| | - Ursula S. Sandau
- Department of Anesthesiology & Perioperative MedicineOregon Health & Science UniversityPortlandOregonUSA
| | - Julie A. Saugstad
- Department of Anesthesiology & Perioperative MedicineOregon Health & Science UniversityPortlandOregonUSA
| | - Faezeh Shekari
- Department of Stem Cells and Developmental Biology, Cell Science Research CenterRoyan Institute for Stem Cell Biology and Technology, ACECRTehranIran
- Celer DiagnosticsTorontoCanada
| | - Simon Swift
- Waipapa Taumata Rau University of AucklandAucklandNew Zealand
| | - Dmitry Ter‐Ovanesyan
- Wyss Institute for Biologically Inspired EngineeringHarvard UniversityBostonMassachusettsUSA
| | - Juan P. Tosar
- Universidad de la RepúblicaMontevideoUruguay
- Institut Pasteur de MontevideoMontevideoUruguay
| | - Zivile Useckaite
- College of Medicine and Public HealthFlinders UniversityAdelaideAustralia
| | - Francesco Valle
- Consiglio Nazionale delle Ricerche ‐ Istituto per lo Studio dei Materiali NanostrutturatiBolognaItaly
- Consorzio Interuniversitario per lo Sviluppo dei Sistemi a Grande InterfaseFlorenceItaly
| | - Zoltan Varga
- Biological Nanochemistry Research GroupInstitute of Materials and Environmental Chemistry, Research Centre for Natural SciencesBudapestHungary
- Department of Biophysics and Radiation BiologySemmelweis UniversityBudapestHungary
| | - Edwin van der Pol
- Amsterdam Vesicle Center, Amsterdam University Medical Centers, Location AMCUniversity of AmsterdamAmsterdamThe Netherlands
- Biomedical Engineering and Physics, Amsterdam UMC, location AMCUniversity of AmsterdamAmsterdamThe Netherlands
- Laboratory of Experimental Clinical Chemistry, Amsterdam UMC, location AMCUniversity of AmsterdamAmsterdamThe Netherlands
| | - Martijn J. C. van Herwijnen
- Department of Biomolecular Health Sciences, Faculty of Veterinary MedicineUtrecht UniversityUtrechtThe Netherlands
| | - Marca H. M. Wauben
- Department of Biomolecular Health Sciences, Faculty of Veterinary MedicineUtrecht UniversityUtrechtThe Netherlands
| | | | | | - Andrea Zendrini
- Department of Molecular and Translational MedicineUniversity of BresciaBresciaItaly
- Center for Colloid and Surface Science (CSGI)FlorenceItaly
| | - Alan J. Zimmerman
- Barnett Institute of Chemical and Biological Analysis, Department of Chemistry and Chemical BiologyNortheastern UniversityBostonMassachusettsUSA
| | | | - Clotilde Théry
- Institut Curie, INSERM U932PSL UniversityParisFrance
- CurieCoreTech Extracellular Vesicles, Institut CurieParisFrance
| | - Kenneth W. Witwer
- Department of Molecular and Comparative PathobiologyJohns Hopkins University School of MedicineBaltimoreMarylandUSA
- EV Core Facility “EXCEL”, Institute for Basic Biomedical SciencesJohns Hopkins University School of MedicineBaltimoreMarylandUSA
- The Richman Family Precision Medicine Center of Excellence in Alzheimer's DiseaseJohns Hopkins University School of MedicineBaltimoreMarylandUSA
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6
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Berrino E, Bellomo SE, Chesta A, Detillo P, Bragoni A, Gagliardi A, Naccarati A, Cereda M, Witel G, Sapino A, Bussolati B, Bussolati G, Marchiò C. Alternative Tissue Fixation Protocols Dramatically Reduce the Impact of DNA Artifacts, Unraveling the Interpretation of Clinical Comprehensive Genomic Profiling. J Transl Med 2024; 104:100280. [PMID: 38345263 DOI: 10.1016/j.labinv.2023.100280] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 10/03/2023] [Accepted: 10/25/2023] [Indexed: 02/15/2024] Open
Abstract
Formalin-fixed paraffin-embedded (FFPE) samples represent the cornerstone of tissue-based analysis in precision medicine. Targeted next-generation sequencing panels are routinely used to analyze a limited number of genes to guide treatment decision-making for advanced-stage patients. The number and complexity of genetic alterations to be investigated are rapidly growing; in several instances, a comprehensive genomic profiling analysis is needed. The poor quality of genetic material extracted from FFPE samples may impact the feasibility/reliability of sequencing data. We sampled 9 colorectal cancers to allow 4 parallel fixations: (1) neutral buffered formalin (NBF), (2) acid-deprived formalin fixation (ADF), (3) precooled ADF (coldADF), and (4) glyoxal acid free (GAF). DNA extraction, fragmentation analysis, and sequencing by 2 large next-generation sequencing panels (OCAv3 and TSO500) followed. We comprehensively analyzed library and sequencing quality controls and the quality of sequencing results. Libraries from coldADF samples showed significantly longer reads than the others with both panels. ADF-derived and coldADF-derived libraries showed the lowest level of noise and the highest levels of uniformity with the OCAv3 panel, followed by GAF and NBF samples. The data uniformity was confirmed by the TSO500 results, which also highlighted the best performance in terms of the total region sequenced for the ADF and coldADF samples. NBF samples had a significantly smaller region sequenced and displayed a significantly lower number of evaluable microsatellite loci and a significant increase in single-nucleotide variations compared with other protocols. Mutational signature 1 (aging and FFPE artifact related) showed the highest (37%) and lowest (17%) values in the NBF and coldADF samples, respectively. Most of the identified genetic alterations were shared by all samples in each lesion. Five genes showed a different mutational status across samples and/or panels: 4 discordant results involved NBF samples. In conclusion, acid-deprived fixatives (GAF and ADF) guarantee the highest DNA preservation/sequencing performance, thus allowing more complex molecular profiling of tissue samples.
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Affiliation(s)
- Enrico Berrino
- Department of Medical Sciences, University of Turin, Turin, Italy; Candiolo Cancer Institute, FPO-IRCCS, Candiolo, TO, Italy.
| | | | - Anita Chesta
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, TO, Italy
| | | | - Alberto Bragoni
- Department of Medical Sciences, University of Turin, Turin, Italy; Candiolo Cancer Institute, FPO-IRCCS, Candiolo, TO, Italy
| | - Amedeo Gagliardi
- Department of Medical Sciences, University of Turin, Turin, Italy; IIGM-Italian Institute for Genomic Medicine, c/o IRCCS, Candiolo, TO, Italy
| | - Alessio Naccarati
- Department of Medical Sciences, University of Turin, Turin, Italy; IIGM-Italian Institute for Genomic Medicine, c/o IRCCS, Candiolo, TO, Italy
| | - Matteo Cereda
- IIGM-Italian Institute for Genomic Medicine, c/o IRCCS, Candiolo, TO, Italy
| | - Gianluca Witel
- Department of Medical Sciences, University of Turin, Turin, Italy; Candiolo Cancer Institute, FPO-IRCCS, Candiolo, TO, Italy
| | - Anna Sapino
- Department of Medical Sciences, University of Turin, Turin, Italy; Candiolo Cancer Institute, FPO-IRCCS, Candiolo, TO, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Gianni Bussolati
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Caterina Marchiò
- Department of Medical Sciences, University of Turin, Turin, Italy; Candiolo Cancer Institute, FPO-IRCCS, Candiolo, TO, Italy.
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Basso M, Gori A, Nardella C, Palviainen M, Holcar M, Sotiropoulos I, Bobis‐Wozowicz S, D'Agostino VG, Casarotto E, Ciani Y, Suetsugu S, Gualerzi A, Martin‐Jaular L, Boselli D, Kashkanova A, Parisse P, Lippens L, Pagliuca M, Blessing M, Frigerio R, Fourniols T, Meliciano A, Fietta A, Fioretti PV, Soroczyńska K, Picciolini S, Salviano‐Silva A, Bergese P, Zocco D, Chiari M, Jenster G, Waldron L, Milosavljevic A, Nolan J, Monopoli MP, Witwer KW, Bussolati B, Di Vizio D, Falcon Perez J, Lenassi M, Cretich M, Demichelis F. International Society for Extracellular Vesicles Workshop. QuantitatEVs: multiscale analyses, from bulk to single extracellular vesicle. J Extracell Biol 2024; 3:e137. [PMID: 38405579 PMCID: PMC10883470 DOI: 10.1002/jex2.137] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 12/19/2023] [Accepted: 12/23/2023] [Indexed: 02/27/2024]
Abstract
The 'QuantitatEVs: multiscale analyses, from bulk to single vesicle' workshop aimed to discuss quantitative strategies and harmonized wet and computational approaches toward the comprehensive analysis of extracellular vesicles (EVs) from bulk to single vesicle analyses with a special focus on emerging technologies. The workshop covered the key issues in the quantitative analysis of different EV-associated molecular components and EV biophysical features, which are considered the core of EV-associated biomarker discovery and validation for their clinical translation. The in-person-only workshop was held in Trento, Italy, from January 31st to February 2nd, 2023, and continued in Milan on February 3rd with "Next Generation EVs", a satellite event dedicated to early career researchers (ECR). This report summarizes the main topics and outcomes of the workshop.
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Affiliation(s)
- Manuela Basso
- Department of Cellular, Computational, and Integrative Biology (CIBIO)University of TrentoTrentoItaly
| | - Alessandro Gori
- National Research Council of ItalyIstituto di Scienze e Tecnologie Chimiche (SCITEC‐CNR)MilanItaly
| | - Caterina Nardella
- Department of Cellular, Computational, and Integrative Biology (CIBIO)University of TrentoTrentoItaly
| | - Mari Palviainen
- EV group, Molecular and Integrative Biosciences Research Program, Faculty of Biological and Environmental SciencesUniversity of HelsinkiHelsinkiFinland
| | - Marija Holcar
- Institute of Biochemistry and Molecular Genetics, Faculty of MedicineUniversity of LjubljanaLjubljanaSlovenia
| | - Ioannis Sotiropoulos
- Institute of Biosciences & ApplicationsNational Center for Scientific Research (NCSR) DemokritosParaskeviGreece
| | - Sylwia Bobis‐Wozowicz
- Faculty of Biochemistry, Biophysics and Biotechnology, Department of Cell BiologyJagiellonian UniversityKrakowPoland
| | - Vito G. D'Agostino
- Department of Cellular, Computational, and Integrative Biology (CIBIO)University of TrentoTrentoItaly
| | - Elena Casarotto
- Dipartimento di Scienze Farmacologiche e Biomolecolari “Rodolfo Paoletti” (DiSFeB), Dipartimento di EccellenzaUniversità degli Studi di MilanoMilanItaly
| | - Yari Ciani
- Department of Cellular, Computational, and Integrative Biology (CIBIO)University of TrentoTrentoItaly
| | - Shiro Suetsugu
- Division of Biological ScienceGraduate School of Science and Technology, Nara Institute of Science and TechnologyIkomaJapan
| | | | | | - Daniela Boselli
- FRACTAL (Flow Cytometry Resource, Advanced Cytometry Technical Applications Laboratory)San Raffaele Scientific InstituteMilanItaly
| | - Anna Kashkanova
- Max Planck Institute for the Science of LightErlangenGermany
| | - Pietro Parisse
- National Research Council of Italy, Istituto Officina dei Materiali (IOM‐CNR)TriesteItaly
| | - Lien Lippens
- Department of Human Structure and Repair, Laboratory of Experimental Cancer ResearchGhent UniversityGhentBelgium
- Cancer Research Institute GhentGhentBelgium
| | - Martina Pagliuca
- Molecular Predictors and New Targets in OncologyGustave RoussyVillejuifFrance
- Clinical and Translational OncologyScuola Superiore MeridionaleNaplesItaly
| | - Martin Blessing
- Max Planck Institute for the Science of LightErlangenGermany
| | - Roberto Frigerio
- National Research Council of ItalyIstituto di Scienze e Tecnologie Chimiche (SCITEC‐CNR)MilanItaly
| | | | - Ana Meliciano
- iBET‐Instituto de Biologia Experimental e TecnológicaOeirasPortugal
| | - Anna Fietta
- Department of Biomedical Sciences (DSB)University of PaduaPaduaItaly
- Fondazione Istituto di Ricerca Pediatrica Città della Speranza (IRP)PaduaItaly
| | - Paolo Vincenzo Fioretti
- Department of Cellular, Computational, and Integrative Biology (CIBIO)University of TrentoTrentoItaly
| | | | | | | | - Paolo Bergese
- Department of Molecular and Translational MedicineUniversità degli Studi di BresciaBresciaItaly
- IRIB ‐ Institute for Research and Biomedical Innovation of CNRPalermoItaly
| | | | - Marcella Chiari
- National Research Council of ItalyIstituto di Scienze e Tecnologie Chimiche (SCITEC‐CNR)MilanItaly
| | - Guido Jenster
- Department of Urology, Erasmus MC Cancer InstituteErasmus University Medical CenterRotterdamThe Netherlands
| | - Levi Waldron
- Graduate School of Public Health and Health PolicyCity University of New YorkNew YorkNew YorkUSA
| | - Aleksandar Milosavljevic
- Department of Molecular and Human Genetics, Dan L Duncan Comprehensive Cancer Center, and Program in Quantitative and Computational BiosciencesBaylor College of MedicineHoustonTexasUSA
| | - John Nolan
- Scintillon InstituteSan DiegoCaliforniaUSA
| | | | - Kenneth W. Witwer
- Department of Molecular and Comparative PathobiologyJohns Hopkins University School of MedicineBaltimoreMarylandUSA
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurinItaly
| | - Dolores Di Vizio
- Department of Surgery, Division of Cancer Biology and TherapeuticsCedars‐Sinai Medical CenterLos AngelesCaliforniaUSA
| | - Juan Falcon Perez
- Center for Cooperative Research in Biosciences (CIC bioGUNE)Basque Research and Technology Alliance (BRTA), Exosomes LaboratoryDerioSpain
- Centro de Investigación Biomédica en Red de enfermedades hepáticas y digestivas (CIBERehd)MadridSpain
- IKERBASQUE, Basque Foundation for ScienceBilbaoSpain
| | - Metka Lenassi
- Institute of Biochemistry and Molecular Genetics, Faculty of MedicineUniversity of LjubljanaLjubljanaSlovenia
| | - Marina Cretich
- National Research Council of ItalyIstituto di Scienze e Tecnologie Chimiche (SCITEC‐CNR)MilanItaly
| | - Francesca Demichelis
- Department of Cellular, Computational, and Integrative Biology (CIBIO)University of TrentoTrentoItaly
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8
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Faria J, Calcat-I-Cervera S, Skovronova R, Broeksma BC, Berends AJ, Zaal EA, Bussolati B, O'Brien T, Mihăilă SM, Masereeuw R. Mesenchymal stromal cells secretome restores bioenergetic and redox homeostasis in human proximal tubule cells after ischemic injury. Stem Cell Res Ther 2023; 14:353. [PMID: 38072933 PMCID: PMC10712181 DOI: 10.1186/s13287-023-03563-6] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 11/06/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Ischemia/reperfusion injury is the leading cause of acute kidney injury (AKI). The current standard of care focuses on supporting kidney function, stating the need for more efficient and targeted therapies to enhance repair. Mesenchymal stromal cells (MSCs) and their secretome, either as conditioned medium (CM) or extracellular vesicles (EVs), have emerged as promising options for regenerative therapy; however, their full potential in treating AKI remains unknown. METHODS In this study, we employed an in vitro model of chemically induced ischemia using antimycin A combined with 2-deoxy-D-glucose to induce ischemic injury in proximal tubule epithelial cells. Afterwards we evaluated the effects of MSC secretome, CM or EVs obtained from adipose tissue, bone marrow, and umbilical cord, on ameliorating the detrimental effects of ischemia. To assess the damage and treatment outcomes, we analyzed cell morphology, mitochondrial health parameters (mitochondrial activity, ATP production, mass and membrane potential), and overall cell metabolism by metabolomics. RESULTS Our findings show that ischemic injury caused cytoskeletal changes confirmed by disruption of the F-actin network, energetic imbalance as revealed by a 50% decrease in the oxygen consumption rate, increased oxidative stress, mitochondrial dysfunction, and reduced cell metabolism. Upon treatment with MSC secretome, the morphological derangements were partly restored and ATP production increased by 40-50%, with umbilical cord-derived EVs being most effective. Furthermore, MSC treatment led to phenotype restoration as indicated by an increase in cell bioenergetics, including increased levels of glycolysis intermediates, as well as an accumulation of antioxidant metabolites. CONCLUSION Our in vitro model effectively replicated the in vivo-like morphological and molecular changes observed during ischemic injury. Additionally, treatment with MSC secretome ameliorated proximal tubule damage, highlighting its potential as a viable therapeutic option for targeting AKI.
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Affiliation(s)
- João Faria
- Division of Pharmacology, Department of Pharmaceutical Sciences, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - Sandra Calcat-I-Cervera
- College of Medicine, Nursing and Health Science, School of Medicine, Regenerative Medicine Institute (REMEDI), University of Galway, Galway, Ireland
| | - Renata Skovronova
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | | | - Alinda J Berends
- Division of Pharmacology, Department of Pharmaceutical Sciences, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - Esther A Zaal
- Division of Cell Biology, Metabolism and Cancer, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Timothy O'Brien
- College of Medicine, Nursing and Health Science, School of Medicine, Regenerative Medicine Institute (REMEDI), University of Galway, Galway, Ireland
- CÚRAM, SFI Research Centre for Medical Devices, University of Galway, Galway, Ireland
| | - Silvia M Mihăilă
- Division of Pharmacology, Department of Pharmaceutical Sciences, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - Rosalinde Masereeuw
- Division of Pharmacology, Department of Pharmaceutical Sciences, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands.
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9
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Rossi A, Asthana A, Riganti C, Sedrakyan S, Byers LN, Robertson J, Senger RS, Montali F, Grange C, Dalmasso A, Porporato PE, Palles C, Thornton ME, Da Sacco S, Perin L, Ahn B, McCully J, Orlando G, Bussolati B. Mitochondria Transplantation Mitigates Damage in an In Vitro Model of Renal Tubular Injury and in an Ex Vivo Model of DCD Renal Transplantation. Ann Surg 2023; 278:e1313-e1326. [PMID: 37450698 PMCID: PMC10631499 DOI: 10.1097/sla.0000000000006005] [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] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
OBJECTIVES To test whether mitochondrial transplantation (MITO) mitigates damage in 2 models of acute kidney injury (AKI). BACKGROUND MITO is a process where exogenous isolated mitochondria are taken up by cells. As virtually any morbid clinical condition is characterized by mitochondrial distress, MITO may find a role as a treatment modality in numerous clinical scenarios including AKI. METHODS For the in vitro experiments, human proximal tubular cells were damaged and then treated with mitochondria or placebo. For the ex vivo experiments, we developed a non-survival ex vivo porcine model mimicking the donation after cardiac death renal transplantation scenario. One kidney was treated with mitochondria, although the mate organ received placebo, before being perfused at room temperature for 24 hours. Perfusate samples were collected at different time points and analyzed with Raman spectroscopy. Biopsies taken at baseline and 24 hours were analyzed with standard pathology, immunohistochemistry, and RNA sequencing analysis. RESULTS In vitro, cells treated with MITO showed higher proliferative capacity and adenosine 5'-triphosphate production, preservation of physiological polarization of the organelles and lower toxicity and reactive oxygen species production. Ex vivo, kidneys treated with MITO shed fewer molecular species, indicating stability. In these kidneys, pathology showed less damage whereas RNAseq analysis showed modulation of genes and pathways most consistent with mitochondrial biogenesis and energy metabolism and downregulation of genes involved in neutrophil recruitment, including IL1A, CXCL8, and PIK3R1. CONCLUSIONS MITO mitigates AKI both in vitro and ex vivo.
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Affiliation(s)
- Andrea Rossi
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Amish Asthana
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston Salem, NC
- Department of Surgery, Section of Transplantation, Wake Forest School of Medicine, Winston Salem, NC
| | - Chiara Riganti
- Department of Oncology, University of Torino, University of Turin, Turin, Italy
| | - Sargis Sedrakyan
- GOFARR Laboratory for Organ Regenerative Research and Cell Therapeutics in Urology, Saban Research Institute, Division of Urology, Children's Hospital Los Angeles, Los Angeles, CA
- Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Lori Nicole Byers
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston Salem, NC
- Department of Surgery, Section of Transplantation, Wake Forest School of Medicine, Winston Salem, NC
| | - John Robertson
- Department of Biomedical Engineering and Mechanics, College of Engineering, Virginia Tech, Blacksburg, VA
- DialySensors Inc., Blacksburg, VA
| | - Ryan S. Senger
- DialySensors Inc., Blacksburg, VA
- Department of Biological Systems Engineering, College of Life Sciences and Agriculture, Virginia Tech, Blacksburg, VA
- Department of Chemical Engineering, College of Engineering, Virginia Tech, Blacksburg, VA
| | | | - Cristina Grange
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Alessia Dalmasso
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Paolo E. Porporato
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Chris Palles
- J. Crayton Pruitt Family, Department of Biomedical Engineering, University of Florida, Gainesville, FL
| | - Matthew E. Thornton
- Department of Obstetrics and Gynecology, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Stefano Da Sacco
- GOFARR Laboratory for Organ Regenerative Research and Cell Therapeutics in Urology, Saban Research Institute, Division of Urology, Children's Hospital Los Angeles, Los Angeles, CA
- Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Laura Perin
- GOFARR Laboratory for Organ Regenerative Research and Cell Therapeutics in Urology, Saban Research Institute, Division of Urology, Children's Hospital Los Angeles, Los Angeles, CA
- Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Bumsoo Ahn
- Department of Internal Medicine, Section of Gerontology and Geriatric Medicine, Wake Forest School of Medicine, Winston Salem, NC
| | - James McCully
- Department of Cardiac Surgery, Boston Children’s Hospital, Boston, MA
- Harvard Medical School, Boston, MA
| | - Giuseppe Orlando
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston Salem, NC
- Department of Surgery, Section of Transplantation, Wake Forest School of Medicine, Winston Salem, NC
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
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10
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Grange C, Dalmasso A, Cortez JJ, Spokeviciute B, Bussolati B. Exploring the role of urinary extracellular vesicles in kidney physiology, aging, and disease progression. Am J Physiol Cell Physiol 2023; 325:C1439-C1450. [PMID: 37842748 PMCID: PMC10861146 DOI: 10.1152/ajpcell.00349.2023] [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: 07/27/2023] [Revised: 10/10/2023] [Accepted: 10/11/2023] [Indexed: 10/17/2023]
Abstract
Extracellular vesicles (EVs), membranous vesicles present in all body fluids, are considered important messengers, carrying their information over long distance and modulating the gene expression profile of recipient cells. EVs collected in urine (uEVs) are mainly originated from the apical part of urogenital tract, following the urine flow. Moreover, bacterial-derived EVs are present within urine and may reflect the composition of microbiota. Consolidated evidence has established the involvement of uEVs in renal physiology, being responsible for glomerular and tubular cross talk and among different tubular segments. uEVs may also be involved in other physiological functions such as modulation of innate immunity, coagulation, or metabolic activities. Furthermore, it has been recently remonstrated that age, sex, endurance excise, and lifestyle may influence uEV composition and release, modifying their cargo. On the other hand, uEVs appear modulators of different urogenital pathological conditions, triggering disease progression. uEVs sustain fibrosis and inflammation processes, both involved in acute and chronic kidney diseases, aging, and stone formation. The molecular signature of uEVs collected from diseased patients can be of interest for understanding kidney physiopathology and for identifying diagnostic and prognostic biomarkers.
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Affiliation(s)
- Cristina Grange
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Alessia Dalmasso
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Judiel John Cortez
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Beatrice Spokeviciute
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
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11
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Ryska A, Sapino A, Landolfi S, Valero IS, Cajal SRY, Oliveira P, Detillo P, Lianas L, Frexia F, Nicolosi PA, Monti T, Bussolati B, Marchiò C, Bussolati G. Glyoxal acid-free (GAF) histological fixative is a suitable alternative to formalin: results from an open-label comparative non-inferiority study. Virchows Arch 2023:10.1007/s00428-023-03692-6. [PMID: 37996705 DOI: 10.1007/s00428-023-03692-6] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 10/09/2023] [Accepted: 10/29/2023] [Indexed: 11/25/2023]
Abstract
Formalin, an aqueous solution of formaldehyde, has been the gold standard for fixation of histological samples for over a century. Despite its considerable advantages, growing evidence points to objective toxicity, particularly highlighting its carcinogenicity and mutagenic effects. In 2016, the European Union proposed a ban, but a temporary permission was granted in consideration of its fundamental role in the medical-diagnostic field. In the present study, we tested an innovative fixative, glyoxal acid-free (GAF) (a glyoxal solution deprived of acids), which allows optimal tissue fixation at structural and molecular level combined with the absence of toxicity and carcinogenic activity. An open-label, non-inferiority, multicentric trial was performed comparing fixation of histological specimens with GAF fixative vs standard phosphate-buffered formalin (PBF), evaluating the morphological preservation and the diagnostic value with four binary score questions answered by both the central pathology reviewer and local center reviewers. The mean of total score in the GAF vs PBF fixative groups was 3.7 ± 0.5 vs 3.9 ± 0.3 for the central reviewer and 3.8 ± 0.5 vs 4.0 ± 0.1 for the local pathologist reviewers, respectively. In terms of median value, similar results were observed between the two fixative groups, with a median value of 4.0. Data collected indicate the non-inferiority of GAF as compared to PBF for all organs tested. The present clinical performance study, performed following the international standard for performance evaluation of in vitro diagnostic medical devices, highlights the capability of GAF to ensure both structural preservation and diagnostic value of the preparations.
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Affiliation(s)
- Ales Ryska
- The Fingerland Department of Pathology, Charles University and Faculty Hospital, Hradec Kralove, Czech Republic
| | - Anna Sapino
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Stefania Landolfi
- Pathology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | | | - Pedro Oliveira
- Department of Pathology, The Christie NHS Foundation Trust, Manchester, UK
| | | | - Luca Lianas
- Data-Intensive Computing Division, Center for Advanced Studies, Research and Development in Sardinia (CRS4), Pula, Italy
| | - Francesca Frexia
- Data-Intensive Computing Division, Center for Advanced Studies, Research and Development in Sardinia (CRS4), Pula, Italy
| | | | | | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Caterina Marchiò
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Gianni Bussolati
- Department of Medical Sciences, University of Turin, Turin, Italy.
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12
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Skovronova R, Scaccia E, Calcat-I-Cervera S, Bussolati B, O'Brien T, Bieback K. Adipose stromal cells bioproducts as cell-free therapies: manufacturing and therapeutic dose determine in vitro functionality. J Transl Med 2023; 21:723. [PMID: 37840135 PMCID: PMC10577984 DOI: 10.1186/s12967-023-04602-9] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 10/06/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND Extracellular vesicles (EV) are considered a cell-free alternative to mesenchymal stromal cell (MSC) therapy. Numerous reports describe the efficacy of EV in conferring immunomodulation and promoting angiogenesis, yet others report these activities to be conveyed in EV-free bioproducts. We hypothesized that this discrepancy may depend either on the method of isolation or rather the relative impact of the individual bioactive components within the MSC secretome. METHODS To answer this question, we performed an inter-laboratory study evaluating EV generated from adipose stromal cells (ASC) by either sequential ultracentrifugation (UC) or size-exclusion chromatography (SEC). The effect of both EV preparations on immunomodulation and angiogenesis in vitro was compared to that of the whole secretome and of the EV-free protein fraction after SEC isolation. RESULTS In the current study, neither the EV preparations, the secretome or the protein fraction were efficacious in inhibiting mitogen-driven T cell proliferation. However, EV generated by SEC stimulated macrophage phagocytic activity to a similar extent as the secretome. In turn, tube formation and wound healing were strongly promoted by the ASC secretome and protein fraction, but not by EV. Within the secretome/protein fraction, VEGF was identified as a potential driver of angiogenesis, and was absent in both EV preparations. CONCLUSIONS Our data indicate that the effects of ASC on immunomodulation and angiogenesis are EV-independent. Specific ASC-EV effects need to be dissected for their use as cell-free therapeutics.
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Affiliation(s)
- Renata Skovronova
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Eleonora Scaccia
- Institute of Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University, German Red Cross Blood Service, Baden-Württemberg-Hessen, Friedrich-Ebert-Str.107, 68167, Mannheim, Germany
| | - Sandra Calcat-I-Cervera
- College of Medicine, Nursing and Health Science, School of Medicine, Regenerative Medicine Institute (REMEDI), University of Galway, Galway, Ireland
- CÚRAM, SFI Research Centre for Medical Devices, University of Galway, Galway, Ireland
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Timothy O'Brien
- College of Medicine, Nursing and Health Science, School of Medicine, Regenerative Medicine Institute (REMEDI), University of Galway, Galway, Ireland
- CÚRAM, SFI Research Centre for Medical Devices, University of Galway, Galway, Ireland
| | - Karen Bieback
- Institute of Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University, German Red Cross Blood Service, Baden-Württemberg-Hessen, Friedrich-Ebert-Str.107, 68167, Mannheim, Germany.
- Mannheim Institute of Innate Immunoscience, Medical Faculty of Mannheim, Heidelberg University, Mannheim, Germany.
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13
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Ergunay T, Collino F, Bianchi G, Sedrakyan S, Perin L, Bussolati B. Extracellular vesicles in kidney development and pediatric kidney diseases. Pediatr Nephrol 2023:10.1007/s00467-023-06165-9. [PMID: 37775581 DOI: 10.1007/s00467-023-06165-9] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 08/24/2023] [Accepted: 09/08/2023] [Indexed: 10/01/2023]
Abstract
Extracellular vesicles (EVs) are membranous cargo particles that mediate intercellular communication. They are heterogeneous in size and mechanism of release, and found in all biological fluids. Since EV content is in relation to the originating cell type and to its physiopathological conditions, EVs are under study to understand organ physiology and pathology. In addition, EV surface cargo, or corona, can be influenced by the microenvironment, leading to the concept that EV-associated molecules can represent useful biomarkers for diseases. Recent studies also focus on the use of natural, engineered, or synthetic EVs for therapeutic purposes. This review highlights the role of EVs in kidney development, pediatric kidney diseases, including inherited disorders, and kidney transplantation. Although few studies exist, they have promising results and may guide researchers in this field. Main limitations, including the influence of age on EV analyses, are also discussed.
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Affiliation(s)
- Tunahan Ergunay
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Federica Collino
- Laboratory of Translational Research in Paediatric Nephro-Urology, Fondazione Ca' Granda IRCCS Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milano, Milan, Italy
- Paediatric Nephrology, Dialysis and Transplant Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Gaia Bianchi
- Laboratory of Translational Research in Paediatric Nephro-Urology, Fondazione Ca' Granda IRCCS Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milano, Milan, Italy
| | - Sargis Sedrakyan
- GOFARR Laboratory, Children's Hospital Los Angeles, Division of Urology, Saban Research Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Laura Perin
- GOFARR Laboratory, Children's Hospital Los Angeles, Division of Urology, Saban Research Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy.
- Molecular Biotechnology Center, University of Turin, via Nizza 52, 10126, Turin, Italy.
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14
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Fagoonee S, Saccu G, Bussolati B. Innovative stem cell-based strategies for corneal wound healing: A step forward. Mol Ther 2023; 31:2307-2308. [PMID: 37499657 PMCID: PMC10422006 DOI: 10.1016/j.ymthe.2023.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/06/2023] [Accepted: 07/11/2023] [Indexed: 07/29/2023] Open
Affiliation(s)
- Sharmila Fagoonee
- Institute of Biostructure and Bioimaging, National Research Council (CNR), Molecular Biotechnology Center, Turin, Italy
| | - Gabriele Saccu
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy.
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15
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Grossini E, Smirne C, Venkatesan S, Tonello S, D'Onghia D, Minisini R, Cantaluppi V, Sainaghi PP, Comi C, Tanzi A, Bussolati B, Pirisi M. Plasma Pattern of Extracellular Vesicles Isolated from Hepatitis C Virus Patients and Their Effects on Human Vascular Endothelial Cells. Int J Mol Sci 2023; 24:10197. [PMID: 37373343 DOI: 10.3390/ijms241210197] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/08/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Hepatitis C virus (HCV) patients are at increased risk of cardiovascular disease (CVD). In this study, we aimed to evaluate the role of extracellular vesicles (EVs) as pathogenic factors for the onset of HCV-related endothelial dysfunction. Sixty-five patients with various stages of HCV-related chronic liver disease were enrolled in this case series. Plasma EVs were characterized and used to stimulate human vascular endothelial cells (HUVEC), which were examined for cell viability, mitochondrial membrane potential, and reactive oxygen species (ROS) release. The results showed that EVs from HCV patients were mainly of endothelial and lymphocyte origin. Moreover, EVs were able to reduce cell viability and mitochondrial membrane potential of HUVEC, while increasing ROS release. Those harmful effects were reduced by the pretreatment of HUVEC with the NLR family pyrin domain containing 3 (NLRP3)/AMP-activated protein kinase and protein kinase B blockers. In conclusion, in HCV patients, we could highlight a circulating pattern of EVs capable of inducing damage to the endothelium. These data represent a novel possible pathogenic mechanism underlying the reported increase of CVD occurrence in HCV infection and could be of clinical relevance also in relation to the widespread use of antiviral drugs.
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Affiliation(s)
- Elena Grossini
- Laboratory of Physiology, Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Carlo Smirne
- Internal Medicine Unit, Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy
- Maggiore della Carità Hospital, 28100 Novara, Italy
| | - Sakthipriyan Venkatesan
- Laboratory of Physiology, Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Stelvio Tonello
- Internal Medicine Unit, Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy
- Maggiore della Carità Hospital, 28100 Novara, Italy
| | - Davide D'Onghia
- Internal Medicine Unit, Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy
- Maggiore della Carità Hospital, 28100 Novara, Italy
| | - Rosalba Minisini
- Internal Medicine Unit, Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy
- Maggiore della Carità Hospital, 28100 Novara, Italy
| | - Vincenzo Cantaluppi
- Nephrology Unit, Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Pier Paolo Sainaghi
- Internal Medicine Unit, Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy
- CAAD-Center for Autoimmune and Allergic Diseases, and IRCAD-Interdisciplinary Research Center for Autoimmune Diseases, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Cristoforo Comi
- Neurology Unit, Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy
- Sant'Andrea Hospital, 13100 Vercelli, Italy
| | - Adele Tanzi
- Molecular Biotechnology Center "Guido Tarone", Department of Molecular Biotechnology and Health Sciences, University of Torino, 10124 Turin, Italy
| | - Benedetta Bussolati
- Molecular Biotechnology Center "Guido Tarone", Department of Molecular Biotechnology and Health Sciences, University of Torino, 10124 Turin, Italy
| | - Mario Pirisi
- Internal Medicine Unit, Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy
- Maggiore della Carità Hospital, 28100 Novara, Italy
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16
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Verta R, Saccu G, Tanzi A, Grange C, Buono L, Fagoonee S, Deregibus MC, Camussi G, Scalabrin S, Nuzzi R, Bussolati B. Phenotypic and functional characterization of aqueous humor derived extracellular vesicles. Exp Eye Res 2023; 228:109393. [PMID: 36709863 DOI: 10.1016/j.exer.2023.109393] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/16/2022] [Accepted: 01/25/2023] [Indexed: 01/27/2023]
Abstract
Extracellular vesicles (EVs) are double membrane vesicles, abundant in all biological fluids. However, the characterization of EVs in aqueous humor (AH) is still limited. The aim of the present work was to characterize EVs isolated from AH (AH-EVs) in terms of surface markers of cellular origin and functional properties. We obtained AHs from patients with cataract undergoing surgical phacoemulsification and insertion of intraocular lenses (n = 10). Nanoparticle tracking analysis, electron microscopy, super resolution microscopy and bead-based cytofluorimetry were used to characterize EVs from AH. Subsequently, we investigated the effects of AH-EVs on viability, proliferation and wound healing of human immortalized keratinocyte (HaCaT) cells in vitro in comparison with the effect of mesenchymal stromal cell-EVs (MSC-EVs). AH-EVs had a mean size of around 100 nm and expressed the classical tetraspanins (CD9, CD63 and CD81). Super resolution microscopy revealed co-expression of CD9, CD63 and CD81. Moreover, cytofluorimetric analysis highlighted the expression of mesenchymal, stem, epithelial and endothelial markers. In the in vitro wound healing assay on HaCaT cells, AH-EVs induced a significantly faster wound repair, comparable to the effects of MSC-EVs, and promoted HaCaT cell viability and proliferation. We provide evidence, herein, of the possible AH-EV origin from stromal cells, limbal epithelial/stem cells, ciliary epithelium and corneal endothelium. In addition, we showed their in vitro proliferative and regenerative capacities.
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Affiliation(s)
- Roberta Verta
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Italy
| | - Gabriele Saccu
- Department of Medical Sciences, University of Torino, Torino, Italy
| | - Adele Tanzi
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Italy
| | - Cristina Grange
- Department of Medical Sciences, University of Torino, Torino, Italy
| | - Lola Buono
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Italy
| | - Sharmila Fagoonee
- Institute of Biostructure and Bioimaging, National Research Council, Molecular Biotechnology Center, Turin, Italy
| | | | - Giovanni Camussi
- Department of Medical Sciences, University of Torino, Torino, Italy
| | | | - Raffaele Nuzzi
- Department of Surgical Sciences, University of Torino, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Italy.
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17
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Dimuccio V, Bellucci L, Genta M, Grange C, Brizzi MF, Gili M, Gallo S, Centomo ML, Collino F, Bussolati B. Upregulation of miR145 and miR126 in EVs from Renal Cells Undergoing EMT and Urine of Diabetic Nephropathy Patients. Int J Mol Sci 2022; 23:12098. [PMID: 36292960 PMCID: PMC9603196 DOI: 10.3390/ijms232012098] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/03/2022] [Accepted: 10/06/2022] [Indexed: 08/30/2023] Open
Abstract
Diabetic nephropathy (DN) is a severe kidney-related complication of type 1 and type 2 diabetes and the most frequent cause of end-stage kidney disease. Extracellular vesicles (EVs) present in the urine mainly derive from the cells of the nephron, thus representing an interesting tool mirroring the kidney's physiological state. In search of the biomarkers of disease progression, we here assessed a panel of urinary EV miRNAs previously related to DN in type 2 diabetic patients stratified based on proteinuria levels. We found that during DN progression, miR145 and miR126 specifically increased in urinary EVs from diabetic patients together with albuminuria. In vitro, miRNA modulation was assessed in a model of TGF-β1-induced glomerular damage within a three-dimensional perfusion system, as well as in a model of tubular damage induced by albumin and glucose overload. Both renal tubular cells and podocytes undergoing epithelial to mesenchymal transition released EVs containing increased miR145 and miR126 levels. At the same time, miR126 levels were reduced in EVs released by glomerular endothelial cells. This work highlights a modulation of miR126 and miR145 during the progression of kidney damage in diabetes as biomarkers of epithelial to mesenchymal transition.
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Affiliation(s)
- Veronica Dimuccio
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10124 Turin, Italy
| | - Linda Bellucci
- Laboratory of Translational Research in Paediatric Nephro-Urology, Fondazione Ca’ Granda IRCCS Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Marianna Genta
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10124 Turin, Italy
| | - Cristina Grange
- Department of Medical Sciences, University of Turin, 10124 Turin, Italy
| | | | - Maddalena Gili
- Department of Medical Sciences, University of Turin, 10124 Turin, Italy
| | - Sara Gallo
- Department of Medical Sciences, University of Turin, 10124 Turin, Italy
| | - Maria Laura Centomo
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10124 Turin, Italy
| | - Federica Collino
- Laboratory of Translational Research in Paediatric Nephro-Urology, Fondazione Ca’ Granda IRCCS Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10124 Turin, Italy
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18
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Petrosyan A, Montali F, Peloso A, Citro A, Byers LN, La Pointe C, Suleiman M, Marchetti A, Mcneill EP, Speer AL, Ng WH, Ren X, Bussolati B, Perin L, Di Nardo P, Cardinale V, Duisit J, Monetti AR, Savino JR, Asthana A, Orlando G. Regenerative medicine technologies applied to transplant medicine.an update. Front Bioeng Biotechnol 2022; 10:1015628. [PMID: 36263358 PMCID: PMC9576214 DOI: 10.3389/fbioe.2022.1015628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 08/09/2022] [Accepted: 09/12/2022] [Indexed: 11/13/2022] Open
Abstract
Regenerative medicine (RM) is changing how we think and practice transplant medicine. In regenerative medicine, the aim is to develop and employ methods to regenerate, restore or replace damaged/diseased tissues or organs. Regenerative medicine investigates using tools such as novel technologies or techniques, extracellular vesicles, cell-based therapies, and tissue-engineered constructs to design effective patient-specific treatments. This review illustrates current advancements in regenerative medicine that may pertain to transplant medicine. We highlight progress made and various tools designed and employed specifically for each tissue or organ, such as the kidney, heart, liver, lung, vasculature, gastrointestinal tract, and pancreas. By combing both fields of transplant and regenerative medicine, we can harbor a successful collaboration that would be beneficial and efficacious for the repair and design of de novo engineered whole organs for transplantations.
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Affiliation(s)
- Astgik Petrosyan
- GOFARR Laboratory for Organ Regenerative Research and Cell Therapeutics in Urology, Saban Research Institute, Division of Urology, Children’s Hospital Los Angeles, Los Angeles, CA, United States
| | - Filippo Montali
- Department of General Surgery, di Vaio Hospital, Fidenza, Italy
| | - Andrea Peloso
- Visceral Surgery Division, University Hospitals of Geneva, Geneva, Switzerland
| | - Antonio Citro
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Lori N. Byers
- Wake Forest School of Medicine, Winston Salem, NC, United States
| | | | - Mara Suleiman
- Wake Forest School of Medicine, Winston Salem, NC, United States
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Alice Marchetti
- Wake Forest School of Medicine, Winston Salem, NC, United States
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Eoin P. Mcneill
- Department of Pediatric Surgery, The University of Texas Health Science Center at Houston McGovern Medical School, Houston, TX, United States
| | - Allison L Speer
- Department of Pediatric Surgery, The University of Texas Health Science Center at Houston McGovern Medical School, Houston, TX, United States
| | - Wai Hoe Ng
- Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA, United States
| | - Xi Ren
- Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA, United States
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Laura Perin
- GOFARR Laboratory for Organ Regenerative Research and Cell Therapeutics in Urology, Saban Research Institute, Division of Urology, Children’s Hospital Los Angeles, Los Angeles, CA, United States
| | - Paolo Di Nardo
- Centro Interdipartimentale per la Medicina Rigenerativa (CIMER), Università Degli Studi di Roma Tor Vergata, Rome, Italy
| | - Vincenzo Cardinale
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Rome, Italy
| | - Jerome Duisit
- Department of Plastic, Reconstructive and Aesthetic Surgery, CHU Rennes, University of Rennes I, Rennes, France
| | | | | | - Amish Asthana
- Wake Forest School of Medicine, Winston Salem, NC, United States
| | - Giuseppe Orlando
- Wake Forest School of Medicine, Winston Salem, NC, United States
- *Correspondence: Giuseppe Orlando,
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19
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Burrello J, Monticone S, Burrello A, Bolis S, Cristalli CP, Comai G, Corradetti V, Grange C, Orlando G, Bonafè M, La Manna G, Barile L, Bussolati B. Identification of a serum and urine extracellular vesicle signature predicting renal outcome after kidney transplant. Nephrol Dial Transplant 2022; 38:764-777. [PMID: 36073758 PMCID: PMC9976747 DOI: 10.1093/ndt/gfac259] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [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: 03/16/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND A long-standing effort is dedicated towards the identification of biomarkers allowing the prediction of graft outcome after kidney transplant. Extracellular vesicles (EVs) circulating in body fluids represent an attractive candidate, as their cargo mirrors the originating cell and its pathophysiological status. The aim of the study was to investigate EV surface antigens as potential predictors of renal outcome after kidney transplant. METHODS We characterized 37 surface antigens by flow cytometry, in serum and urine EVs from 58 patients who were evaluated before, and at 10-14 days, 3 months and 1 year after transplant, for a total of 426 analyzed samples. The outcome was defined according to estimated glomerular filtration rate (eGFR) at 1 year. RESULTS Endothelial cells and platelets markers (CD31, CD41b, CD42a and CD62P) in serum EVs were higher at baseline in patients with persistent kidney dysfunction at 1 year, and progressively decreased after kidney transplant. Conversely, mesenchymal progenitor cell marker (CD1c, CD105, CD133, SSEEA-4) in urine EVs progressively increased after transplant in patients displaying renal recovery at follow-up. These markers correlated with eGFR, creatinine and proteinuria, associated with patient outcome at univariate analysis and were able to predict patient outcome at receiver operating characteristics curves analysis. A specific EV molecular signature obtained by supervised learning correctly classified patients according to 1-year renal outcome. CONCLUSIONS An EV-based signature, reflecting the cardiovascular profile of the recipient, and the repairing/regenerative features of the graft, could be introduced as a non-invasive tool for a tailored management of follow-up of patients undergoing kidney transplant.
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Affiliation(s)
- Jacopo Burrello
- Cardiovascular Theranostics, Istituto Cardiocentro Ticino, Laboratories for Translational Research, Ente Ospedaliero Cantonale, Bellinzona, Switzerland,Department of Medical Sciences, University of Torino, Italy
| | | | - Alessio Burrello
- Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Italy
| | - Sara Bolis
- Cardiovascular Theranostics, Istituto Cardiocentro Ticino, Laboratories for Translational Research, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Carlotta Pia Cristalli
- IRCCS – Azienda Ospedaliero-Universitaria di Bologna, Nephrology, Dialysis and Renal Transplant Unit, University of Bologna, Italy
| | - Giorgia Comai
- IRCCS – Azienda Ospedaliero-Universitaria di Bologna, Nephrology, Dialysis and Renal Transplant Unit, University of Bologna, Italy
| | - Valeria Corradetti
- IRCCS – Azienda Ospedaliero-Universitaria di Bologna, Nephrology, Dialysis and Renal Transplant Unit, University of Bologna, Italy
| | | | - Giuseppe Orlando
- Department of Surgery, Section of Transplantation, Wake Forest University School of Medicine, Winston Salem, NC, USA
| | - Massimiliano Bonafè
- IRCCS – Azienda Ospedaliero-Universitaria di Bologna, Nephrology, Dialysis and Renal Transplant Unit, University of Bologna, Italy,Department of Experimental, Diagnostic and Specialty Medicine, AlmaMater Studiorum, Universitá di Bologna
| | - Gaetano La Manna
- IRCCS – Azienda Ospedaliero-Universitaria di Bologna, Nephrology, Dialysis and Renal Transplant Unit, University of Bologna, Italy
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20
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Berrino E, Annaratone L, Detillo P, Grassini D, Bragoni A, Sapino A, Bussolati B, Bussolati G, Marchiò C. Tissue Fixation with a Formic Acid-Deprived Formalin Better Preserves DNA Integrity over Time. Pathobiology 2022:1-11. [PMID: 35858535 DOI: 10.1159/000525523] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/10/2022] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Optimization of pre-analytic procedures and tissue processing is a basic requirement for reliable and reproducible data to be obtained. Tissue fixation in formalin represents the extensively favored method for surgical tissue specimen processing in diagnostic pathology; however, formalin fixation exerts a blasting effect on DNA and RNA. METHODS A formic acid-deprived formaldehyde solution was prepared by removing acids with an ion-exchange basic resin and the concentrated, acid-deprived formaldehyde (ADF) solution was employed to prepare a 4% ADF solution in 0.1 M phosphate buffer, pH 7.2-7.4. Human (n = 27) and mouse (n = 20) tissues were fixed in parallel and similar conditions in either ADF or neutral buffered formalin (NBF). DNAs and RNAs were extracted, and fragmentation analyses were performed. RESULTS Besides no significant differences in terms of extraction yield and absorbance ratio, ADF fixation reduced DNA fragmentation, i.e., the largest fragments (>5,000 bp) were significantly more prevalent in the DNAs purified from ADF-fixed tissues (p < 0.001 in both cohorts). Moreover, we observed that DNA preservation is more stable in ADF-fixed tissue compared to NBF-fixed tissues. CONCLUSION Although DNA fragmentation in FFPE tissues is a multifactor process, we showed that the removal of formic acid is responsible for a significant improvement in DNA preservation.
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Affiliation(s)
- Enrico Berrino
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy, .,Department of Medical Sciences, University of Turin, Turin, Italy,
| | - Laura Annaratone
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy.,Department of Medical Sciences, University of Turin, Turin, Italy
| | | | - Dora Grassini
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy.,Department of Medical Sciences, University of Turin, Turin, Italy
| | - Alberto Bragoni
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy.,Department of Medical Sciences, University of Turin, Turin, Italy
| | - Anna Sapino
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy.,Department of Medical Sciences, University of Turin, Turin, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | | | - Caterina Marchiò
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy.,Department of Medical Sciences, University of Turin, Turin, Italy
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21
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Burrello J, Burrello A, Vacchi E, Bianco G, Caporali E, Amongero M, Airale L, Bolis S, Vassalli G, Cereda CW, Mulatero P, Bussolati B, Camici GG, Melli G, Monticone S, Barile L. Supervised and unsupervised learning to define the cardiovascular risk of patients according to an extracellular vesicle molecular signature. Transl Res 2022; 244:114-125. [PMID: 35202881 DOI: 10.1016/j.trsl.2022.02.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/28/2022] [Accepted: 02/16/2022] [Indexed: 12/21/2022]
Abstract
Cardiovascular (CV) disease represents the most common cause of death in developed countries. Risk assessment is highly relevant to intervene at individual level and implement prevention strategies. Circulating extracellular vesicles (EVs) are involved in the development and progression of CV diseases and are considered promising biomarkers. We aimed at identifying an EV signature to improve the stratification of patients according to CV risk and likelihood to develop fatal CV events. EVs were characterized by nanoparticle tracking analysis and flow cytometry for a standardized panel of 37 surface antigens in a cross-sectional multicenter cohort (n = 486). CV profile was defined by presence of different indicators (age, sex, body mass index, hypertension, hyperlipidemia, diabetes, coronary artery disease, cardiac heart failure, chronic kidney disease, smoking habit, organ damage) and according to the 10-year risk of fatal CV events estimated using SCORE charts of European Society of Cardiology. By combining expression levels of EV antigens using unsupervised learning, patients were classified into 3 clusters: Cluster-I (n = 288), Cluster-II (n = 83), Cluster-III (n = 30). A separate analysis was conducted on patients displaying acute CV events (n = 82). Prevalence of hypertension, diabetes, chronic heart failure, and organ damage (defined as left ventricular hypertrophy and/or microalbuminuria) increased progressively from Cluster-I to Cluster-III. Several EV antigens, including markers for platelets (CD41b-CD42a-CD62P), leukocytes (CD1c-CD2-CD3-CD4-CD8-CD14-CD19-CD20-CD25-CD40-CD45-CD69-CD86), and endothelium (CD31-CD105) were independently associated with CV risk indicators and correlated to age, blood pressure, glucometabolic profile, renal function, and SCORE risk. EV profiling, obtained from minimally invasive blood sampling, allows accurate patient stratification according to CV risk profile.
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Affiliation(s)
- Jacopo Burrello
- Istituto Cardiocentro Ticino, Ente Ospedaliero Cantonale, Bellinzona, Switzerland; Division of Internal Medicine and Hypertension Unit, Department of Medical Sciences, University of Torino, Italy
| | - Alessio Burrello
- Department of Electrical, Electronic and Information Engineering (DEI), University of Bologna, Italy
| | - Elena Vacchi
- Laboratory for Biomedical Neurosciences, Neurocenter of Southern Switzerland, Ente Ospedaliero Cantonale, Lugano, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland; Laboratories for Translational Research, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Giovanni Bianco
- Neurology Clinic, Stroke Center, Neurocenter of Southern Switzerland, Lugano, Switzerland
| | - Elena Caporali
- Istituto Cardiocentro Ticino, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Martina Amongero
- Department of Mathematical Sciences G. L. Lagrange, Polytechnic University of Torino, Italy
| | - Lorenzo Airale
- Division of Internal Medicine and Hypertension Unit, Department of Medical Sciences, University of Torino, Italy
| | - Sara Bolis
- Istituto Cardiocentro Ticino, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Giuseppe Vassalli
- Istituto Cardiocentro Ticino, Ente Ospedaliero Cantonale, Bellinzona, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland; Laboratories for Translational Research, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Carlo W Cereda
- Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland; Neurology Clinic, Stroke Center, Neurocenter of Southern Switzerland, Lugano, Switzerland
| | - Paolo Mulatero
- Division of Internal Medicine and Hypertension Unit, Department of Medical Sciences, University of Torino, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Italy
| | - Giovanni G Camici
- Center for Molecular Cardiology, University of Zürich, Schlieren, Switzerland
| | - Giorgia Melli
- Laboratory for Biomedical Neurosciences, Neurocenter of Southern Switzerland, Ente Ospedaliero Cantonale, Lugano, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland; Laboratories for Translational Research, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Silvia Monticone
- Division of Internal Medicine and Hypertension Unit, Department of Medical Sciences, University of Torino, Italy
| | - Lucio Barile
- Istituto Cardiocentro Ticino, Ente Ospedaliero Cantonale, Bellinzona, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland; Laboratories for Translational Research, Ente Ospedaliero Cantonale, Bellinzona, Switzerland; Institute of Life Science, Scuola Superiore Sant'Anna, Pisa, Italy.
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22
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Oberkersch RE, Pontarin G, Astone M, Spizzotin M, Arslanbaeva L, Tosi G, Panieri E, Ricciardi S, Allega MF, Brossa A, Grumati P, Bussolati B, Biffo S, Tardito S, Santoro MM. Aspartate metabolism in endothelial cells activates the mTORC1 pathway to initiate translation during angiogenesis. Dev Cell 2022; 57:1241-1256.e8. [PMID: 35580611 DOI: 10.1016/j.devcel.2022.04.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 02/24/2022] [Accepted: 04/25/2022] [Indexed: 12/12/2022]
Abstract
Angiogenesis, the active formation of new blood vessels from pre-existing ones, is a complex and demanding biological process that plays an important role in physiological as well as pathological settings. Recent evidence supports cell metabolism as a critical regulator of angiogenesis. However, whether and how cell metabolism regulates endothelial growth factor receptor levels and nucleotide synthesis remains elusive. We here shown in both human cell lines and mouse models that during developmental and pathological angiogenesis, endothelial cells (ECs) use glutaminolysis-derived glutamate to produce aspartate (Asp) via aspartate aminotransferase (AST/GOT). Asp leads to mTORC1 activation which, in turn, regulates endothelial translation machinery for VEGFR2 and FGFR1 synthesis. Asp-dependent mTORC1 pathway activation also regulates de novo pyrimidine synthesis in angiogenic ECs. These findings identify glutaminolysis-derived Asp as a regulator of mTORC1-dependent endothelial translation and pyrimidine synthesis. Our studies may help overcome anti-VEGF therapy resistance by targeting endothelial growth factor receptor translation.
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Affiliation(s)
- Roxana E Oberkersch
- Laboratory of Angiogenesis and Redox Metabolism, Department of Biology, University of Padua, Padua, Italy
| | - Giovanna Pontarin
- Laboratory of Angiogenesis and Redox Metabolism, Department of Biology, University of Padua, Padua, Italy
| | - Matteo Astone
- Laboratory of Angiogenesis and Redox Metabolism, Department of Biology, University of Padua, Padua, Italy
| | - Marianna Spizzotin
- Laboratory of Angiogenesis and Redox Metabolism, Department of Biology, University of Padua, Padua, Italy
| | - Liaisan Arslanbaeva
- Laboratory of Angiogenesis and Redox Metabolism, Department of Biology, University of Padua, Padua, Italy
| | - Giovanni Tosi
- Laboratory of Angiogenesis and Redox Metabolism, Department of Biology, University of Padua, Padua, Italy
| | - Emiliano Panieri
- Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Sara Ricciardi
- National Institute of Molecular Genetics (INGM) and Department of Biosciences, University of Milan, Milan, Italy
| | - Maria Francesca Allega
- Cancer Research UK Beatson Institute, Garscube Estate, Switchback Road, Glasgow G611BD, UK; Institute of Cancer Sciences, University of Glasgow, Garscube Estate, Switchback Road, Glasgow G611QH, UK
| | - Alessia Brossa
- Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Paolo Grumati
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Italy
| | | | - Stefano Biffo
- National Institute of Molecular Genetics (INGM) and Department of Biosciences, University of Milan, Milan, Italy
| | - Saverio Tardito
- Cancer Research UK Beatson Institute, Garscube Estate, Switchback Road, Glasgow G611BD, UK; Institute of Cancer Sciences, University of Glasgow, Garscube Estate, Switchback Road, Glasgow G611QH, UK
| | - Massimo M Santoro
- Laboratory of Angiogenesis and Redox Metabolism, Department of Biology, University of Padua, Padua, Italy.
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23
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Gebara N, Scheel J, Skovronova R, Grange C, Marozio L, Gupta S, Giorgione V, Caicci F, Benedetto C, Khalil A, Bussolati B. Single extracellular vesicle analysis in human amniotic fluid shows evidence of phenotype alterations in preeclampsia. J Extracell Vesicles 2022; 11:e12217. [PMID: 35582873 PMCID: PMC9115584 DOI: 10.1002/jev2.12217] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 02/24/2022] [Accepted: 03/29/2022] [Indexed: 12/14/2022] Open
Abstract
Amniotic fluid surrounding the developing fetus is a complex biological fluid rich in metabolically active bio-factors. The presence of extracellular vesicles (EVs) in amniotic fluid has been mainly related to foetal urine. We here characterized EVs from term amniotic fluid in terms of surface marker expression using different orthogonal techniques. EVs appeared to be a heterogeneous population expressing markers of renal, placental, epithelial and stem cells. Moreover, we compared amniotic fluid EVs from normal pregnancies with those of preeclampsia, a hypertensive disorder affecting up to 8% of pregnancies worldwide. An increase of CD105 (endoglin) expressing EVs was observed in preeclamptic amniotic fluid by bead-based cytofluorimetric analysis, and further confirmed using a chip-based analysis. HLA-G, a typical placental marker, was not co-expressed by the majority of CD105+ EVs, in analogy with amniotic fluid stromal cell derived-EVs. At a functional level, preeclampsia-derived EVs, but not normal pregnancy EVs, showed an antiangiogenic effect, possibly due to the decoy effect of endoglin. Our results provide a characterization of term amniotic fluid-EVs, supporting their origin from foetal and placental cells. In preeclampsia, the observed antiangiogenic characteristics of amniotic fluid-EVs may reflect the hypoxic and antiangiogenic microenvironment and could possibly impact on the developing fetus or on the surrounding foetal membranes.
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Affiliation(s)
- Natalia Gebara
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurinItaly
| | - Julia Scheel
- Department of Systems Biology and BioinformaticsUniversity of RostockRostockGermany
| | - Renata Skovronova
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurinItaly
| | | | - Luca Marozio
- Department of Surgical Sciences, Obstetrics and Gynecology, University of TurinTurinItaly
| | - Shailendra Gupta
- Department of Systems Biology and BioinformaticsUniversity of RostockRostockGermany
| | - Veronica Giorgione
- Vascular Biology Research CentreMolecular and Clinical Sciences Research InstituteSt George's University of LondonLondonUK
| | | | - Chiara Benedetto
- Department of Surgical Sciences, Obstetrics and Gynecology, University of TurinTurinItaly
| | - Asma Khalil
- Vascular Biology Research CentreMolecular and Clinical Sciences Research InstituteSt George's University of LondonLondonUK
- Foetal Medicine UnitSt George's University Hospitals NHS Foundation TrustSt George's University of LondonLondonUK
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health SciencesUniversity of TurinTurinItaly
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24
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Canosa S, Mareschi K, Marini E, Carosso AR, Castiglia S, Rustichelli D, Ferrero I, Gennarelli G, Bussolati B, Nocifora A, Asnaghi V, Bergallo M, Isidoro C, Benedetto C, Revelli A, Fagioli F. A Novel Xeno-Free Method to Isolate Human Endometrial Mesenchymal Stromal Cells (E-MSCs) in Good Manufacturing Practice (GMP) Conditions. Int J Mol Sci 2022; 23:ijms23041931. [PMID: 35216052 PMCID: PMC8876308 DOI: 10.3390/ijms23041931] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 02/05/2022] [Accepted: 02/06/2022] [Indexed: 11/16/2022] Open
Abstract
The cyclic regeneration of human endometrium is guaranteed by the proliferative capacity of endometrial mesenchymal stromal cells (E-MSCs). Due to this, the autologous infusion of E-MSCs has been proposed to support endometrial growth in a wide range of gynecological diseases. We aimed to compare two different endometrial sampling methods, surgical curettage and vacuum aspiration biopsy random assay (VABRA), and to validate a novel xeno-free method to culture human E-MSCs. Six E-MSCs cell samples were isolated after mechanical tissue homogenization and cultured using human platelet lysate. E-MSCs were characterized for the colony formation capacity, proliferative potential, and multilineage differentiation. The expression of mesenchymal and stemness markers were tested by FACS analysis and real-time PCR, respectively. Chromosomal alterations were evaluated by karyotype analysis, whereas tumorigenic capacity and invasiveness were tested by soft agar assay. Both endometrial sampling techniques allowed efficient isolation and expansion of E-MSCs using a xeno-free method, preserving their mesenchymal and stemness phenotype, proliferative potential, and limited multi-lineage differentiation ability during the culture. No chromosomal alterations and invasive/tumorigenic capacity were observed. Herein, we report the first evidence of efficient E-MSCs isolation and culture in Good Manufacturing Practice compliance conditions, suggesting VABRA endometrial sampling as alternative to surgical curettage.
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Affiliation(s)
- Stefano Canosa
- Gynecology and Obstetrics 1U, Physiopathology of Reproduction and IVF Unit, S. Anna Hospital, Department of Surgical Sciences, University of Torino, 10126 Torino, Italy; (S.C.); (A.R.C.); (G.G.); (C.B.); (A.R.)
| | - Katia Mareschi
- Department of Public Health and Paediatrics, University of Torino, 10126 Torino, Italy; (E.M.); (M.B.); (F.F.)
- Stem Cell Transplantation and Cellular Therapy Laboratory, Paediatric Onco-Haematology Division, Regina Margherita Children’s Hospital, City of Health and Science of Torino, 10126 Torino, Italy; (S.C.); (D.R.); (I.F.)
- Correspondence: ; Tel.: +39-(011)-313-5420
| | - Elena Marini
- Department of Public Health and Paediatrics, University of Torino, 10126 Torino, Italy; (E.M.); (M.B.); (F.F.)
| | - Andrea Roberto Carosso
- Gynecology and Obstetrics 1U, Physiopathology of Reproduction and IVF Unit, S. Anna Hospital, Department of Surgical Sciences, University of Torino, 10126 Torino, Italy; (S.C.); (A.R.C.); (G.G.); (C.B.); (A.R.)
| | - Sara Castiglia
- Stem Cell Transplantation and Cellular Therapy Laboratory, Paediatric Onco-Haematology Division, Regina Margherita Children’s Hospital, City of Health and Science of Torino, 10126 Torino, Italy; (S.C.); (D.R.); (I.F.)
| | - Deborah Rustichelli
- Stem Cell Transplantation and Cellular Therapy Laboratory, Paediatric Onco-Haematology Division, Regina Margherita Children’s Hospital, City of Health and Science of Torino, 10126 Torino, Italy; (S.C.); (D.R.); (I.F.)
| | - Ivana Ferrero
- Stem Cell Transplantation and Cellular Therapy Laboratory, Paediatric Onco-Haematology Division, Regina Margherita Children’s Hospital, City of Health and Science of Torino, 10126 Torino, Italy; (S.C.); (D.R.); (I.F.)
| | - Gianluca Gennarelli
- Gynecology and Obstetrics 1U, Physiopathology of Reproduction and IVF Unit, S. Anna Hospital, Department of Surgical Sciences, University of Torino, 10126 Torino, Italy; (S.C.); (A.R.C.); (G.G.); (C.B.); (A.R.)
| | - Benedetta Bussolati
- Molecular Biotechnology Centre, Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy;
| | - Alberto Nocifora
- Department of Oncology, Pathology Unit, University of Torino, 10126 Torino, Italy;
| | - Valentina Asnaghi
- Department of Laboratory Medicine, Medical Genetics Division, City of Health and Science of Torino, 10124 Torino, Italy;
| | - Massimiliano Bergallo
- Department of Public Health and Paediatrics, University of Torino, 10126 Torino, Italy; (E.M.); (M.B.); (F.F.)
- Paediatric Laboratory Regina Margherita Children’s Hospital, City of Health and Science of Torino, 10126 Torino, Italy
| | - Ciro Isidoro
- Department of Health Sciences, University of Piemonte Orientale, 13100 Novara, Italy;
| | - Chiara Benedetto
- Gynecology and Obstetrics 1U, Physiopathology of Reproduction and IVF Unit, S. Anna Hospital, Department of Surgical Sciences, University of Torino, 10126 Torino, Italy; (S.C.); (A.R.C.); (G.G.); (C.B.); (A.R.)
| | - Alberto Revelli
- Gynecology and Obstetrics 1U, Physiopathology of Reproduction and IVF Unit, S. Anna Hospital, Department of Surgical Sciences, University of Torino, 10126 Torino, Italy; (S.C.); (A.R.C.); (G.G.); (C.B.); (A.R.)
| | - Franca Fagioli
- Department of Public Health and Paediatrics, University of Torino, 10126 Torino, Italy; (E.M.); (M.B.); (F.F.)
- Stem Cell Transplantation and Cellular Therapy Laboratory, Paediatric Onco-Haematology Division, Regina Margherita Children’s Hospital, City of Health and Science of Torino, 10126 Torino, Italy; (S.C.); (D.R.); (I.F.)
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25
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Verta R, Grange C, Skovronova R, Tanzi A, Peruzzi L, Deregibus MC, Camussi G, Bussolati B. Generation of Spike-Extracellular Vesicles (S-EVs) as a Tool to Mimic SARS-CoV-2 Interaction with Host Cells. Cells 2022; 11:146. [PMID: 35011708 PMCID: PMC8750506 DOI: 10.3390/cells11010146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/20/2021] [Accepted: 12/30/2021] [Indexed: 01/08/2023] Open
Abstract
Extracellular vesicles (EVs) and viruses share common features: size, structure, biogenesis and uptake. In order to generate EVs expressing the SARS-CoV-2 spike protein on their surface (S-EVs), we collected EVs from SARS-CoV-2 spike expressing human embryonic kidney (HEK-293T) cells by stable transfection with a vector coding for the S1 and S2 subunits. S-EVs were characterized using nanoparticle tracking analysis, ExoView and super-resolution microscopy. We obtained a population of EVs of 50 to 200 nm in size. Spike expressing EVs represented around 40% of the total EV population and co-expressed spike protein with tetraspanins on the surfaces of EVs. We subsequently used ACE2-positive endothelial and bronchial epithelial cells for assessing the internalization of labeled S-EVs using a cytofluorimetric analysis. Internalization of S-EVs was higher than that of control EVs from non-transfected cells. Moreover, S-EV uptake was significantly decreased by anti-ACE2 antibody pre-treatment. Furthermore, colchicine, a drug currently used in clinical trials, significantly reduced S-EV entry into the cells. S-EVs represent a simple, safe, and scalable model to study host-virus interactions and the mechanisms of novel therapeutic drugs.
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Affiliation(s)
- Roberta Verta
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (R.V.); (R.S.); (A.T.)
| | - Cristina Grange
- Department of Medical Science, University of Turin, 10126 Turin, Italy; (C.G.); (G.C.)
| | - Renata Skovronova
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (R.V.); (R.S.); (A.T.)
| | - Adele Tanzi
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (R.V.); (R.S.); (A.T.)
| | - Licia Peruzzi
- Pediatric Nephrology Unit, Regina Margherita Children’s Hospital, Città della Salute e della Scienza di Torino, 10126 Turin, Italy;
| | - Maria Chiara Deregibus
- 2i3T Business Incubator and Technology Transfer, University of Turin, 10126 Turin, Italy;
| | - Giovanni Camussi
- Department of Medical Science, University of Turin, 10126 Turin, Italy; (C.G.); (G.C.)
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (R.V.); (R.S.); (A.T.)
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26
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Skovronova R, Grange C, Dimuccio V, Deregibus MC, Camussi G, Bussolati B. Surface Marker Expression in Small and Medium/Large Mesenchymal Stromal Cell-Derived Extracellular Vesicles in Naive or Apoptotic Condition Using Orthogonal Techniques. Cells 2021; 10:cells10112948. [PMID: 34831170 PMCID: PMC8616318 DOI: 10.3390/cells10112948] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 10/20/2021] [Accepted: 10/27/2021] [Indexed: 12/12/2022] Open
Abstract
Extracellular vesicles released by mesenchymal stromal cells (MSC-EVs) are a promising resource for regenerative medicine. Small MSC-EVs represent the active EV fraction. A bulk analysis was applied to characterise MSC-EVs' identity and purity, with the assessment of single EV morphology, size and integrity using electron microscopy. We applied different methods to quantitatively analyse the size and surface marker expression in medium/large and small fractions, namely 10k and 100k fractions, of MSC-EVs obtained using sequential ultracentrifugation. Bone marrow, adipose tissue and umbilical cord MSC-EVs were compared in naive and apoptotic conditions. As detected by electron microscopy, the 100k EV size < 100 nm was confirmed by super-resolution microscopy and ExoView. Single-vesicle imaging using super-resolution microscopy revealed heterogeneous patterns of tetraspanins. ExoView allowed a comparative screening of single MSC-EV tetraspanin and mesenchymal markers. A semiquantitative bead-based cytofluorimetric analysis showed the segregation of immunological and pro-coagulative markers on the 10k MSC-EVs. Apoptotic MSC-EVs were released in higher numbers, without significant differences in the naive fractions in surface marker expression. These results show a consistent profile of MSC-EV fractions among the different sources and a safer profile of the 100k MSC-EV population for clinical application. Our study identified suitable applications for EV analytical techniques.
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Affiliation(s)
- Renata Skovronova
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (R.S.); (V.D.)
| | - Cristina Grange
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy; (C.G.); (G.C.)
| | - Veronica Dimuccio
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (R.S.); (V.D.)
| | - Maria Chiara Deregibus
- 2i3T Business Incubator and Technology Transfer, University of Turin, 10126 Turin, Italy;
| | - Giovanni Camussi
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy; (C.G.); (G.C.)
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy; (R.S.); (V.D.)
- Correspondence: ; Tel.: +011-6706453
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27
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Murdoch C, iPlacenta consortium, Khalil A, Lanz H, Ng C, Bussolati B, de Windt L, Vaiman D, McCarthy C, Wolkenhauer O, van der Merwe H, Deprest J, Wang K, Bircsak K, Thilaganathan B, Krstajic N, McCarthy F. iPlacenta - A PhD program to drive innovation in modelling placenta for Maternal and Fetal Health. Placenta 2021. [DOI: 10.1016/j.placenta.2021.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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28
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Ekulu PM, Adebayo OC, Decuypere JP, Bellucci L, Elmonem MA, Nkoy AB, Mekahli D, Bussolati B, van den Heuvel LP, Arcolino FO, Levtchenko EN. Novel Human Podocyte Cell Model Carrying G2/G2 APOL1 High-Risk Genotype. Cells 2021; 10:cells10081914. [PMID: 34440683 PMCID: PMC8391400 DOI: 10.3390/cells10081914] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/20/2021] [Accepted: 07/23/2021] [Indexed: 02/01/2023] Open
Abstract
Apolipoprotein L1 (APOL1) high-risk genotypes (HRG), G1 and G2, increase the risk of various non-diabetic kidney diseases in the African population. To date, the precise mechanisms by which APOL1 risk variants induce injury on podocytes and other kidney cells remain unclear. Trying to unravel these mechanisms, most studies have used animal or cell models created by gene editing. We developed and characterised conditionally immortalised human podocyte cell lines derived from urine of a donor carrying APOL1 HRG G2/G2. Following induction of APOL1 expression by polyinosinic-polycytidylic acid (poly(I:C)), we assessed functional features of APOL1-induced podocyte dysfunction. As control, APOL1 wild type (G0/G0) podocyte cell line previously generated from a Caucasian donor was used. Upon exposure to poly(I:C), G2/G2 and G0/G0 podocytes upregulated APOL1 expression resulting in podocytes detachment, decreased cells viability and increased apoptosis rate in a genotype-independent manner. Nevertheless, G2/G2 podocyte cell lines exhibited altered features, including upregulation of CD2AP, alteration of cytoskeleton, reduction of autophagic flux and increased permeability in an in vitro model under continuous perfusion. The human APOL1 G2/G2 podocyte cell model is a useful tool for unravelling the mechanisms of APOL1-induced podocyte injury and the cellular functions of APOL1.
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Affiliation(s)
- Pepe M. Ekulu
- Department of Development and Regeneration, Katholieke Universiteit Leuven, 3000 Leuven, Belgium; (P.M.E.); (O.C.A.); (J.-P.D.); (A.B.N.); (D.M.); (L.P.v.d.H.); (E.N.L.)
- Department of Paediatrics, Division of Nephrology, Faculty of Medicine, University Hospital of Kinshasa, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Oyindamola C. Adebayo
- Department of Development and Regeneration, Katholieke Universiteit Leuven, 3000 Leuven, Belgium; (P.M.E.); (O.C.A.); (J.-P.D.); (A.B.N.); (D.M.); (L.P.v.d.H.); (E.N.L.)
- Centre for Molecular and Vascular Biology, Department of Cardiovascular Sciences, Katholieke Universiteit Leuven, 3000 Leuven, Belgium
| | - Jean-Paul Decuypere
- Department of Development and Regeneration, Katholieke Universiteit Leuven, 3000 Leuven, Belgium; (P.M.E.); (O.C.A.); (J.-P.D.); (A.B.N.); (D.M.); (L.P.v.d.H.); (E.N.L.)
| | - Linda Bellucci
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10124 Turin, Italy; (L.B.); (B.B.)
| | - Mohamed A. Elmonem
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo 11628, Egypt;
| | - Agathe B. Nkoy
- Department of Development and Regeneration, Katholieke Universiteit Leuven, 3000 Leuven, Belgium; (P.M.E.); (O.C.A.); (J.-P.D.); (A.B.N.); (D.M.); (L.P.v.d.H.); (E.N.L.)
- Department of Paediatrics, Division of Nephrology, Faculty of Medicine, University Hospital of Kinshasa, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Djalila Mekahli
- Department of Development and Regeneration, Katholieke Universiteit Leuven, 3000 Leuven, Belgium; (P.M.E.); (O.C.A.); (J.-P.D.); (A.B.N.); (D.M.); (L.P.v.d.H.); (E.N.L.)
- Department of Paediatrics, Division of Nephrology, University Hospitals Leuven, 3000 Leuven, Belgium
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10124 Turin, Italy; (L.B.); (B.B.)
| | - Lambertus P. van den Heuvel
- Department of Development and Regeneration, Katholieke Universiteit Leuven, 3000 Leuven, Belgium; (P.M.E.); (O.C.A.); (J.-P.D.); (A.B.N.); (D.M.); (L.P.v.d.H.); (E.N.L.)
- Department of Paediatric Nephrology, Radboud University Medical Centre, 6500 Nijmegen, The Netherlands
| | - Fanny O. Arcolino
- Department of Development and Regeneration, Katholieke Universiteit Leuven, 3000 Leuven, Belgium; (P.M.E.); (O.C.A.); (J.-P.D.); (A.B.N.); (D.M.); (L.P.v.d.H.); (E.N.L.)
- Correspondence: ; Tel.: +32-16372647
| | - Elena N. Levtchenko
- Department of Development and Regeneration, Katholieke Universiteit Leuven, 3000 Leuven, Belgium; (P.M.E.); (O.C.A.); (J.-P.D.); (A.B.N.); (D.M.); (L.P.v.d.H.); (E.N.L.)
- Department of Paediatrics, Division of Nephrology, University Hospitals Leuven, 3000 Leuven, Belgium
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29
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Bellucci L, Montini G, Collino F, Bussolati B. Mesenchymal Stromal Cell-Derived Extracellular Vesicles Pass through the Filtration Barrier and Protect Podocytes in a 3D Glomerular Model under Continuous Perfusion. Tissue Eng Regen Med 2021; 18:549-560. [PMID: 34313970 PMCID: PMC8325748 DOI: 10.1007/s13770-021-00374-9] [Citation(s) in RCA: 5] [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: 06/30/2021] [Revised: 06/30/2021] [Accepted: 07/07/2021] [Indexed: 12/20/2022] Open
Abstract
Background: Dynamic cultures, characterized by continuous fluid reperfusion, elicit physiological responses from cultured cells. Mesenchymal stem cell-derived EVs (MSC-EVs) has been proposed as a novel approach in treating several renal diseases, including acute glomerular damage, by using traditional two-dimensional cell cultures and in vivo models. We here aimed to use a fluidic three-dimensional (3D) glomerular model to study the EV dynamics within the glomerular structure under perfusion. Methods: To this end, we set up a 3D glomerular model culturing human glomerular endothelial cells and podocytes inside a bioreactor on the opposite sides of a porous membrane coated with type IV collagen. The bioreactor was connected to a circuit that allowed fluid passage at the rate of 80 µl/min. To mimic glomerular damage, the system was subjected to doxorubicin administration in the presence of therapeutic MSC-EVs. Results: The integrity of the glomerular basal membrane in the 3D glomerulus was assessed by a permeability assay, demonstrating that the co-culture could limit the passage of albumin through the filtration barrier. In dynamic conditions, serum EVs engineered with cel-miR-39 passed through the glomerular barrier and transferred the exogenous microRNA to podocyte cell lines. Doxorubicin treatment increased podocyte apoptosis, whereas MSC-EV within the endothelial circuit protected podocytes from damage, decreasing cell death and albumin permeability. Conclusion: Using an innovative millifluidic model, able to mimic the human glomerular barrier, we were able to trace the EV passage and therapeutic effect in dynamic conditions.
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Affiliation(s)
- Linda Bellucci
- Department of Molecular Biotechnology and Health Sciences, University of Torino, via Nizza 52, 10126, Turin, Italy.,Laboratory of Translational Research in Paediatric Nephro-Urology, Fondazione Ca' Granda IRCCS Ospedale Maggiore Policlinico, Milan, Italy
| | - Giovanni Montini
- Laboratory of Translational Research in Paediatric Nephro-Urology, Fondazione Ca' Granda IRCCS Ospedale Maggiore Policlinico, Milan, Italy.,Department of Clinical Sciences and Community Health, University of Milano, Milan, Italy.,Pediatric Nephrology, Dialysis and Transplant Unit, Fondazione Ca' Granda IRCCS, Policlinico Di Milano, Milan, Italy
| | - Federica Collino
- Laboratory of Translational Research in Paediatric Nephro-Urology, Fondazione Ca' Granda IRCCS Ospedale Maggiore Policlinico, Milan, Italy.,Department of Clinical Sciences and Community Health, University of Milano, Milan, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, via Nizza 52, 10126, Turin, Italy.
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30
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Gebara N, Correia Y, Wang K, Bussolati B. Angiogenic Properties of Placenta-Derived Extracellular Vesicles in Normal Pregnancy and in Preeclampsia. Int J Mol Sci 2021; 22:5402. [PMID: 34065595 PMCID: PMC8160914 DOI: 10.3390/ijms22105402] [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] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/14/2021] [Accepted: 05/17/2021] [Indexed: 02/07/2023] Open
Abstract
Angiogenesis is one of the main processes that coordinate the biological events leading to a successful pregnancy, and its imbalance characterizes several pregnancy-related diseases, including preeclampsia. Intracellular interactions via extracellular vesicles (EVs) contribute to pregnancy's physiology and pathophysiology, and to the fetal-maternal interaction. The present review outlines the implications of EV-mediated crosstalk in the angiogenic process in healthy pregnancy and its dysregulation in preeclampsia. In particular, the effect of EVs derived from gestational tissues in pro and anti-angiogenic processes in the physiological and pathological setting is described. Moreover, the application of EVs from placental stem cells in the clinical setting is reported.
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Affiliation(s)
- Natalia Gebara
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10124 Torino, Italy;
| | - Yolanda Correia
- Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham B4 7ET, UK; (Y.C.); (K.W.)
| | - Keqing Wang
- Aston Medical Research Institute, Aston Medical School, Aston University, Birmingham B4 7ET, UK; (Y.C.); (K.W.)
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10124 Torino, Italy;
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31
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Erdbrügger U, Blijdorp CJ, Bijnsdorp IV, Borràs FE, Burger D, Bussolati B, Byrd JB, Clayton A, Dear JW, Falcón‐Pérez JM, Grange C, Hill AF, Holthöfer H, Hoorn EJ, Jenster G, Jimenez CR, Junker K, Klein J, Knepper MA, Koritzinsky EH, Luther JM, Lenassi M, Leivo J, Mertens I, Musante L, Oeyen E, Puhka M, van Royen ME, Sánchez C, Soekmadji C, Thongboonkerd V, van Steijn V, Verhaegh G, Webber JP, Witwer K, Yuen PS, Zheng L, Llorente A, Martens‐Uzunova ES. Urinary extracellular vesicles: A position paper by the Urine Task Force of the International Society for Extracellular Vesicles. J Extracell Vesicles 2021; 10:e12093. [PMID: 34035881 PMCID: PMC8138533 DOI: 10.1002/jev2.12093] [Citation(s) in RCA: 137] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 03/26/2021] [Accepted: 04/22/2021] [Indexed: 12/17/2022] Open
Abstract
Urine is commonly used for clinical diagnosis and biomedical research. The discovery of extracellular vesicles (EV) in urine opened a new fast-growing scientific field. In the last decade urinary extracellular vesicles (uEVs) were shown to mirror molecular processes as well as physiological and pathological conditions in kidney, urothelial and prostate tissue. Therefore, several methods to isolate and characterize uEVs have been developed. However, methodological aspects of EV separation and analysis, including normalization of results, need further optimization and standardization to foster scientific advances in uEV research and a subsequent successful translation into clinical practice. This position paper is written by the Urine Task Force of the Rigor and Standardization Subcommittee of ISEV consisting of nephrologists, urologists, cardiologists and biologists with active experience in uEV research. Our aim is to present the state of the art and identify challenges and gaps in current uEV-based analyses for clinical applications. Finally, recommendations for improved rigor, reproducibility and interoperability in uEV research are provided in order to facilitate advances in the field.
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Iampietro C, Bellucci L, Arcolino FO, Arigoni M, Alessandri L, Gomez Y, Papadimitriou E, Calogero RA, Cocchi E, Van Den Heuvel L, Levtchenko E, Bussolati B. Molecular and functional characterization of urine-derived podocytes from patients with Alport syndrome. J Pathol 2021; 252:88-100. [PMID: 32652570 PMCID: PMC7589231 DOI: 10.1002/path.5496] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 01/10/2020] [Revised: 05/25/2020] [Accepted: 06/22/2020] [Indexed: 12/12/2022]
Abstract
Alport syndrome (AS) is a genetic disorder involving mutations in the genes encoding collagen IV α3, α4 or α5 chains, resulting in the impairment of glomerular basement membrane. Podocytes are responsible for production and correct assembly of collagen IV isoforms; however, data on the phenotypic characteristics of human AS podocytes and their functional alterations are currently limited. The evident loss of viable podocytes into the urine of patients with active glomerular disease enables their isolation in a non‐invasive way. Here we isolated, immortalized, and subcloned podocytes from the urine of three different AS patients for molecular and functional characterization. AS podocytes expressed a typical podocyte signature and showed a collagen IV profile reflecting each patient's mutation. Furthermore, RNA‐sequencing analysis revealed 348 genes differentially expressed in AS podocytes compared with control podocytes. Gene Ontology analysis underlined the enrichment in genes involved in cell motility, adhesion, survival, and angiogenesis. In parallel, AS podocytes displayed reduced motility. Finally, a functional permeability assay, using a podocyte–glomerular endothelial cell co‐culture system, was established and AS podocyte co‐cultures showed a significantly higher permeability of albumin compared to control podocyte co‐cultures, in both static and dynamic conditions under continuous perfusion. In conclusion, our data provide a molecular characterization of immortalized AS podocytes, highlighting alterations in several biological processes related to extracellular matrix remodelling. Moreover, we have established an in vitro model to reproduce the altered podocyte permeability observed in patients with AS. © 2020 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of Pathological Society of Great Britain and Ireland..
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Affiliation(s)
- Corinne Iampietro
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Linda Bellucci
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Fanny O Arcolino
- Laboratory of Pediatric Nephrology, Department of Development & Regeneration, University of Leuven, Leuven, Belgium
| | - Maddalena Arigoni
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Luca Alessandri
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Yonathan Gomez
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Elli Papadimitriou
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Raffaele A Calogero
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Enrico Cocchi
- Department of Pediatric Nephrology, University of Torino, Torino, Italy.,Division of Nephrology and Center for Precision Medicine and Genomics, Department of Medicine, Columbia University, New York, NY, USA
| | - Lambertus Van Den Heuvel
- Laboratory of Pediatric Nephrology, Department of Development & Regeneration, University of Leuven, Leuven, Belgium
| | - Elena Levtchenko
- Laboratory of Pediatric Nephrology, Department of Development & Regeneration, University of Leuven, Leuven, Belgium.,Department of Pediatric Nephrology, University Hospitals Leuven, Leuven, Belgium
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
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Brossa A, Tapparo M, Fonsato V, Papadimitriou E, Delena M, Camussi G, Bussolati B. Coincubation as miR-Loading Strategy to Improve the Anti-Tumor Effect of Stem Cell-Derived EVs. Pharmaceutics 2021; 13:pharmaceutics13010076. [PMID: 33429869 PMCID: PMC7826638 DOI: 10.3390/pharmaceutics13010076] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [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: 12/09/2020] [Revised: 12/29/2020] [Accepted: 01/04/2021] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles are considered a novel therapeutic tool, due to their ability to transfer their cargoes to target cells. Different strategies to directly load extracellular vesicles with RNA species have been proposed. Electroporation has been used for the loading of non-active vesicles; however, the engineering of vesicles already carrying a therapeutically active cargo is still under investigation. Here, we set up a coincubation method to increase the anti-tumor effect of extracellular vesicles isolated from human liver stem cells (HLSC-EVs). Using the coincubation protocol, vesicles were loaded with the anti-tumor miRNA-145, and their effect was evaluated on renal cancer stem cell invasion. Loaded HLSC-EVs maintained their integrity and miR transfer ability. Loaded miR-145, but not miR-145 alone, was protected by RNAse digestion, possibly due to its binding to RNA-binding proteins on HLSC-EV surface, such as Annexin A2. Moreover, miR-145 coincubated HLSC-EVs were more effective in inhibiting the invasive properties of cancer stem cells, in comparison to naïve vesicles. The protocol reported here exploits a well described property of extracellular vesicles to bind nucleic acids on their surface and protect them from degradation, in order to obtain an effective miRNA loading, thus increasing the activity of therapeutically active naïve extracellular vesicles.
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Affiliation(s)
- Alessia Brossa
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (A.B.); (E.P.)
- Molecular Biotechnology Center, University of Torino, 10126 Torino, Italy; (M.T.); (V.F.); (M.D.)
| | - Marta Tapparo
- Molecular Biotechnology Center, University of Torino, 10126 Torino, Italy; (M.T.); (V.F.); (M.D.)
- Department of Medical Science, University of Torino, 10126 Torino, Italy;
| | - Valentina Fonsato
- Molecular Biotechnology Center, University of Torino, 10126 Torino, Italy; (M.T.); (V.F.); (M.D.)
- Society for Business Incubator and Tech Transfer, University of Torino, 10126 Torino, Italy
| | - Elli Papadimitriou
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (A.B.); (E.P.)
- Molecular Biotechnology Center, University of Torino, 10126 Torino, Italy; (M.T.); (V.F.); (M.D.)
| | - Michela Delena
- Molecular Biotechnology Center, University of Torino, 10126 Torino, Italy; (M.T.); (V.F.); (M.D.)
| | - Giovanni Camussi
- Department of Medical Science, University of Torino, 10126 Torino, Italy;
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (A.B.); (E.P.)
- Molecular Biotechnology Center, University of Torino, 10126 Torino, Italy; (M.T.); (V.F.); (M.D.)
- Correspondence: ; Tel.: +39-011-670-6453
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Lopatina T, Favaro E, Danilova L, Fertig EJ, Favorov AV, Kagohara LT, Martone T, Bussolati B, Romagnoli R, Albera R, Pecorari G, Brizzi MF, Camussi G, Gaykalova DA. Extracellular Vesicles Released by Tumor Endothelial Cells Spread Immunosuppressive and Transforming Signals Through Various Recipient Cells. Front Cell Dev Biol 2020; 8:698. [PMID: 33015029 PMCID: PMC7509153 DOI: 10.3389/fcell.2020.00698] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [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] [Accepted: 07/09/2020] [Indexed: 12/12/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) has a high recurrence and metastatic rate with an unknown mechanism of cancer spread. Tumor inflammation is the most critical processes of cancer onset, growth, and metastasis. We hypothesize that the release of extracellular vesicles (EVs) by tumor endothelial cells (TECs) induce reprogramming of immune cells as well as stromal cells to create an immunosuppressive microenvironment that favor tumor spread. We call this mechanism as non-metastatic contagious carcinogenesis. Extracellular vesicles were collected from primary HNSCC-derived endothelial cells (TEC-EV) and were used for stimulation of peripheral blood mononuclear cells (PBMCs) and primary adipose mesenchymal stem cells (ASCs). Regulation of ASC gene expression was investigated by RNA sequencing and protein array. PBMC, stimulated with TEC-EV, were analyzed by enzyme-linked immunosorbent assay and fluorescence-activated cell sorting. We validated in vitro the effects of TEC-EV on ASCs or PBMC by measuring invasion, adhesion, and proliferation. We found and confirmed that TEC-EV were able to change ASC inflammatory gene expression signature within 24-48 h. TEC-EV were also able to enhance the secretion of TGF-β1 and IL-10 by PBMC and to increase T regulatory cell (Treg) expansion. TEC-EV carry specific proteins and RNAs that are responsible for Treg differentiation and immune suppression. ASCs and PBMC, treated with TEC-EV, enhanced proliferation, adhesion of tumor cells, and their invasion. These data indicate that TEC-EV exhibit a mechanism of non-metastatic contagious carcinogenesis that regulates tumor microenvironment and reprograms immune cells to sustain tumor growth and progression.
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Affiliation(s)
- Tatiana Lopatina
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Enrica Favaro
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Ludmila Danilova
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Laboratory of System Biology and Computational Genetics, Vavilov Institute of General Genetics, Moscow, Russia
| | - Elana J Fertig
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Alexander V Favorov
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Laboratory of System Biology and Computational Genetics, Vavilov Institute of General Genetics, Moscow, Russia
| | - Luciane T Kagohara
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Tiziana Martone
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Renato Romagnoli
- General Surgery 2U, Liver Transplantation Center, AOU Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - Roberto Albera
- Division of Otorhinolaryngology, Department of Surgical Sciences, University of Turin School of Medicine, Turin, Italy
| | - Giancarlo Pecorari
- Division of Otorhinolaryngology, Department of Surgical Sciences, University of Turin School of Medicine, Turin, Italy
| | | | - Giovanni Camussi
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Daria A Gaykalova
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, United States.,Department of Otolaryngology - Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, United States
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35
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Börger V, Weiss DJ, Anderson JD, Borràs FE, Bussolati B, Carter DRF, Dominici M, Falcón-Pérez JM, Gimona M, Hill AF, Hoffman AM, de Kleijn D, Levine BL, Lim R, Lötvall J, Mitsialis SA, Monguió-Tortajada M, Muraca M, Nieuwland R, Nowocin A, O'Driscoll L, Ortiz LA, Phinney DG, Reischl I, Rohde E, Sanzenbacher R, Théry C, Toh WS, Witwer KW, Lim SK, Giebel B. International Society for Extracellular Vesicles and International Society for Cell and Gene Therapy statement on extracellular vesicles from mesenchymal stromal cells and other cells: considerations for potential therapeutic agents to suppress coronavirus disease-19. Cytotherapy 2020; 22:482-485. [PMID: 32425691 PMCID: PMC7229942 DOI: 10.1016/j.jcyt.2020.05.002] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 05/02/2020] [Indexed: 02/08/2023]
Abstract
STATEMENT The International Society for Cellular and Gene Therapies (ISCT) and the International Society for Extracellular Vesicles (ISEV) recognize the potential of extracellular vesicles (EVs, including exosomes) from mesenchymal stromal cells (MSCs) and possibly other cell sources as treatments for COVID-19. Research and trials in this area are encouraged. However, ISEV and ISCT do not currently endorse the use of EVs or exosomes for any purpose in COVID-19, including but not limited to reducing cytokine storm, exerting regenerative effects or delivering drugs, pending the generation of appropriate manufacturing and quality control provisions, pre-clinical safety and efficacy data, rational clinical trial design and proper regulatory oversight.
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Affiliation(s)
- Verena Börger
- Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Daniel J Weiss
- Department of Medicine, University of Vermont, Burlington, Vermont, USA
| | - Johnathon D Anderson
- Department of Otolaryngology, Stem Cell Program, University of California, Davis, Davis, California, USA
| | - Francesc E Borràs
- REMAR-IVECAT Group, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, and Nephrology Service, Germans Trias i Pujol University Hospital, Badalona, Spain
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - David R F Carter
- Department of Biological and Medical Sciences, Oxford Brookes University, Oxford, UK
| | - Massimo Dominici
- Department of Medical and Surgical Sciences of Children and Adults, University Hospital of Modena, Modena, Italy
| | - Juan M Falcón-Pérez
- Exosomes Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain; Centro de Investigación Biomédica en Red de enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain; IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | - Mario Gimona
- GMP Unit and EV-TT Transfer Center, Spinal Cord Injury & Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University (PMU), Salzburg, Austria
| | - Andrew F Hill
- La Trobe Institute for Molecular Science, La Trobe University, Bundoora, Australia
| | - Andrew M Hoffman
- School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Dominique de Kleijn
- Department of Vascular Surgery, University Medical Center Utrecht and Netherlands Heart Institute, Utrecht, the Netherlands
| | - Bruce L Levine
- Center for Cellular Immunotherapies at the Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Rebecca Lim
- Department of Obstetrics and Gynaecology, Hudson Institute of Medical Research, Monash University and The Ritchie Centre, Melbourne, Australia
| | - Jan Lötvall
- Krefting Research Centre, Institute of Medicine, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - S Alex Mitsialis
- Department of Pediatrics, Harvard Medical School and Boston Children's Hospital, Boston, Massachusetts, USA
| | - Marta Monguió-Tortajada
- ICREC Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Can Ruti Campus, and Cardiology Service, Germans Trias i Pujol University Hospital, Badalona, Spain
| | - Maurizio Muraca
- Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Rienk Nieuwland
- Laboratory of Experimental Clinical Chemistry, Department of Clinical Chemistry and Vesicle Observation Center, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Anna Nowocin
- Biotherapeutics, National Institute for Biological Standards and Control (NIBSC), Medicines and Healthcare Products Regulatory Agency, Hertfordshire, UK
| | - Lorraine O'Driscoll
- School of Pharmacy and Pharmaceutical Sciences and Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Luis A Ortiz
- Department of Environmental and Occupational Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Donald G Phinney
- Department of Molecular Therapeutics, The Scripps Research Institute, Jupiter, Florida, USA
| | - Ilona Reischl
- Federal Office for Safety in Health Care (BASG) and Austrian Agency for Health and Food Safety (AGES), Institute Surveillance, Vienna, Austria
| | - Eva Rohde
- Department of Transfusion Medicine, University Hospital, Salzburger Landeskliniken GesmbH (SALK), Salzburg, Austria; GMP Unit, Spinal Cord Injury & Tissue Regeneration Centre Salzburg (SCI-TReCS), Paracelsus Medical University (PMU), Salzburg, Austria
| | - Ralf Sanzenbacher
- Section Tissue Engineering and Cell Therapeutics, Paul-Ehrlich-Institut, Federal Institute for Vaccines and Biomedicines, Langen, Germany
| | - Clotilde Théry
- Institut Curie/INSERM U932/PSL Research University, Paris, France
| | - Wei Seong Toh
- Faculty of Dentistry, National University of Singapore, Singapore
| | - Kenneth W Witwer
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA; Department of Neurology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
| | - Sai Kiang Lim
- Institute of Molecular and Cellular Biology, Agency for Science, Technology and Research, Singapore.
| | - Bernd Giebel
- Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
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D'Angelo E, Lindoso RS, Sensi F, Pucciarelli S, Bussolati B, Agostini M, Collino F. Intrinsic and Extrinsic Modulators of the Epithelial to Mesenchymal Transition: Driving the Fate of Tumor Microenvironment. Front Oncol 2020; 10:1122. [PMID: 32793478 PMCID: PMC7393251 DOI: 10.3389/fonc.2020.01122] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [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: 02/14/2020] [Accepted: 06/04/2020] [Indexed: 12/11/2022] Open
Abstract
The epithelial to mesenchymal transition (EMT) is an evolutionarily conserved process. In cancer, EMT can activate biochemical changes in tumor cells that enable the destruction of the cellular polarity, leading to the acquisition of invasive capabilities. EMT regulation can be triggered by intrinsic and extrinsic signaling, allowing the tumor to adapt to the microenvironment demand in the different stages of tumor progression. In concomitance, tumor cells undergoing EMT actively interact with the surrounding tumor microenvironment (TME) constituted by cell components and extracellular matrix as well as cell secretome elements. As a result, the TME is in turn modulated by the EMT process toward an aggressive behavior. The current review presents the intrinsic and extrinsic modulators of EMT and their relationship with the TME, focusing on the non-cell-derived components, such as secreted metabolites, extracellular matrix, as well as extracellular vesicles. Moreover, we explore how these modulators can be suitable targets for anticancer therapy and personalized medicine.
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Affiliation(s)
- Edoardo D'Angelo
- First Surgical Clinic, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy
- LIFELAB Program, Consorzio per la Ricerca Sanitaria–CORIS, Veneto Region, Padua, Italy
- Institute of Pediatric Research, Fondazione Citta della Speranza, Padua, Italy
| | - Rafael Soares Lindoso
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- National Institute of Science and Technology for Regenerative Medicine–REGENERA, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
| | - Francesca Sensi
- Institute of Pediatric Research, Fondazione Citta della Speranza, Padua, Italy
- Department of Molecular Sciences and Nanosystems, Cà Foscari University of Venice, Venice, Italy
| | - Salvatore Pucciarelli
- First Surgical Clinic, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy
| | - Benedetta Bussolati
- Department of Medical Sciences, Molecular Biotechnology Center, University of Torino, Turin, Italy
| | - Marco Agostini
- First Surgical Clinic, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy
- LIFELAB Program, Consorzio per la Ricerca Sanitaria–CORIS, Veneto Region, Padua, Italy
- Institute of Pediatric Research, Fondazione Citta della Speranza, Padua, Italy
| | - Federica Collino
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Department of Biomedical Sciences, University of Padova, Padua, Italy
- Pediatric Nephrology, Dialysis and Transplant Unit, Fondazione Ca' Granda, IRCCS Policlinico di Milano, Milan, Italy
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37
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Lindoso RS, Lopes JA, Binato R, Abdelhay E, Takiya CM, Miranda KRD, Lara LS, Viola A, Bussolati B, Vieyra A, Collino F. Adipose Mesenchymal Cells-Derived EVs Alleviate DOCA-Salt-Induced Hypertension by Promoting Cardio-Renal Protection. Mol Ther Methods Clin Dev 2020; 16:63-77. [PMID: 31871958 PMCID: PMC6909095 DOI: 10.1016/j.omtm.2019.11.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [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: 09/10/2019] [Accepted: 11/02/2019] [Indexed: 12/20/2022]
Abstract
Hypertension is a long-term condition that can increase organ susceptibility to insults and lead to severe complications such as chronic kidney disease (CKD). Extracellular vesicles (EVs) are cell-derived membrane structures that participate in cell-cell communication by exporting encapsulated molecules to target cells, regulating physiological and pathological processes. We here demonstrate that multiple administration of EVs from adipose-derived mesenchymal stromal cells (ASC-EVs) in deoxycorticosterone acetate (DOCA)-salt hypertensive model can protect renal tissue by maintaining its filtration capacity. Indeed, ASC-EVs downregulated the pro-inflammatory molecules monocyte chemoattracting protein-1 (MCP-1) and plasminogen activating inhibitor-1 (PAI1) and reduced recruitment of macrophages in the kidney. Moreover, ASC-EVs prevented cardiac tissue fibrosis and maintained blood pressure within normal levels, thus demonstrating their multiple favorable effects in different organs. By applying microRNA (miRNA) microarray profile of the kidney of DOCA-salt rats, we identified a selective miRNA signature associated with epithelial-mesenchymal transition (EMT). One of the key pathways found was the axis miR-200-TGF-β, that was significantly altered by EV administration, thereby affecting the EMT signaling and preventing renal inflammatory response and fibrosis development. Our results indicate that EVs can be a potent therapeutic tool for the treatment of hypertension-induced CKD in cardio-renal syndrome.
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Affiliation(s)
- Rafael Soares Lindoso
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Center for Structural Biology and Bioimaging/CENABIO, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Institute of Science and Technology for Regenerative Medicine-REGENERA, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
| | - Jarlene Alécia Lopes
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Center for Structural Biology and Bioimaging/CENABIO, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
| | - Renata Binato
- Brazilian National Institute of Cancer, 20230-130 Rio de Janeiro, Brazil
| | - Eliana Abdelhay
- Brazilian National Institute of Cancer, 20230-130 Rio de Janeiro, Brazil
| | - Christina Maeda Takiya
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
| | - Kildare Rocha de Miranda
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Center for Structural Biology and Bioimaging/CENABIO, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
| | - Lucienne Silva Lara
- Institute of Biomedical Sciences, Federal University of Rio de Janeiro, 21941-590 Rio de Janeiro, Brazil
| | - Antonella Viola
- Department of Biomedical Sciences and Pediatric Research Institute “Citta della Speranza,” University of Padova, 35131 Padua, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Turin, Italy
| | - Adalberto Vieyra
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Center for Structural Biology and Bioimaging/CENABIO, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Institute of Science and Technology for Regenerative Medicine-REGENERA, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- Graduate Program of Translational Biomedicine/BIOTRANS, Grande Rio University, 25071-202 Duque de Caxias, Brazil
| | - Federica Collino
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Institute of Science and Technology for Regenerative Medicine-REGENERA, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- Department of Biomedical Sciences and Pediatric Research Institute “Citta della Speranza,” University of Padova, 35131 Padua, Italy
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Brossa A, Fonsato V, Grange C, Tritta S, Tapparo M, Calvetti R, Cedrino M, Fallo S, Gontero P, Camussi G, Bussolati B. Extracellular vesicles from human liver stem cells inhibit renal cancer stem cell-derived tumor growth in vitro and in vivo. Int J Cancer 2020; 147:1694-1706. [PMID: 32064610 PMCID: PMC7496472 DOI: 10.1002/ijc.32925] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [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: 07/19/2019] [Revised: 01/28/2020] [Accepted: 02/04/2020] [Indexed: 12/16/2022]
Abstract
Cancer stem cells (CSCs) are considered as responsible for initiation, maintenance and recurrence of solid tumors, thus representing the key for tumor eradication. The antitumor activity of extracellular vesicles (EVs) derived from different stem cell sources has been investigated with conflicting results. In our study, we evaluated, both in vitro and in vivo, the effect of EVs derived from human bone marrow mesenchymal stromal cells (MSCs) and from a population of human liver stem cells (HLSCs) of mesenchymal origin on renal CSCs. In vitro, both EV sources displayed pro‐apoptotic, anti‐proliferative and anti‐invasive effects on renal CSCs, but not on differentiated tumor cells. Pre‐treatment of renal CSCs with EVs, before subcutaneous injection in SCID mice, delayed tumor onset. We subsequently investigated the in vivo effect of MSC‐ and HLSC‐EVs systemic administration on progression of CSC‐generated renal tumors. Tumor bio‐distribution analysis identified intravenous treatment as best route of administration. HLSC‐EVs, but not MSC‐EVs, significantly impaired subcutaneous tumor growth by reducing tumor vascularization and inducing tumor cell apoptosis. Moreover, intravenous treatment with HLSC‐EVs improved metastasis‐free survival. In EV treated tumor explants, we observed both the transfer and the induction of miR‐145 and of miR‐200 family members. In transfected CSCs, the same miRNAs affected cell growth, invasion and survival. In conclusion, our results showed a specific antitumor effect of HLSC‐EVs on CSC‐derived renal tumors in vivo, possibly ascribed to the transfer and induction of specific antitumor miRNAs. Our study provides further evidence for a possible clinical application of stem cell‐EVs in tumor treatment. What's new? Stem cell‐derived extracellular vesicles (EVs) can reprogram target cells and promote tissue repair by transferring their cargo. However, the anti‐tumor activity of EVs derived from different stem cell sources has been investigated with conflicting results. Here, the authors demonstrate for the first time the anti‐tumor effect of EVs from human liver stem cells (HLSC‐EVs) in a systemic intravenous administration model. HLSC‐EVs had a selective effect on cancer stem cells that could be ascribed to the transfer and induction of anti‐tumor miRNAs. This study highlights the potential clinical use of stem cell‐derived EVs, alone or in combination with other cancer therapies.
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Affiliation(s)
- Alessia Brossa
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy.,Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Valentina Fonsato
- Molecular Biotechnology Center, University of Torino, Torino, Italy.,2i3T, Società per la Gestione dell'incubatore di Imprese e per il Trasferimento Tecnologico, University of Torino, Torino, Italy
| | - Cristina Grange
- Department of Medical Science, University of Torino, Torino, Italy
| | - Stefania Tritta
- Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Marta Tapparo
- Department of Medical Science, University of Torino, Torino, Italy
| | - Ruggero Calvetti
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Massimo Cedrino
- Molecular Biotechnology Center, University of Torino, Torino, Italy
| | - Sofia Fallo
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Paolo Gontero
- Department of Surgical Sciences, University of Torino, Torino, Italy
| | - Giovanni Camussi
- Department of Medical Science, University of Torino, Torino, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy.,Molecular Biotechnology Center, University of Torino, Torino, Italy
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Collino F, Lopes JA, Tapparo M, Tortelote GG, Kasai-Brunswick TH, Lopes GM, Almeida DB, Skovronova R, Wendt CHC, de Miranda KR, Bussolati B, Vieyra A, Lindoso RS. Extracellular Vesicles Derived from Induced Pluripotent Stem Cells Promote Renoprotection in Acute Kidney Injury Model. Cells 2020; 9:cells9020453. [PMID: 32079274 PMCID: PMC7072760 DOI: 10.3390/cells9020453] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 01/16/2020] [Accepted: 02/12/2020] [Indexed: 12/22/2022] Open
Abstract
Induced pluripotent stem cells (iPSC) have been the focus of several studies due to their wide range of application, including in cellular therapy. The use of iPSC in regenerative medicine is limited by their tumorigenic potential. Extracellular vesicles (EV) derived from stem cells have been shown to support renal recovery after injury. However, no investigation has explored the potential of iPSC-EV in the treatment of kidney diseases. To evaluate this potential, we submitted renal tubule cells to hypoxia-reoxygenation injury, and we analyzed cell death rate and changes in functional mitochondria mass. An in vivo model of ischemia-reperfusion injury was used to evaluate morphological and functional alterations. Gene array profile was applied to investigate the mechanism involved in iPSC-EV effects. In addition, EV derived from adipose mesenchymal cells (ASC-EV) were also used to compare the potential of iPSC-EV in support of tissue recovery. The results showed that iPSC-EV were capable of reducing cell death and inflammatory response with similar efficacy than ASC-EV. Moreover, iPSC-EV protected functional mitochondria and regulated several genes associated with oxidative stress. Taken together, these results show that iPSC can be an alternative source of EV in the treatment of different aspects of kidney disease.
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Affiliation(s)
- Federica Collino
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil; (F.C.); (J.A.L.); (G.G.T.); (T.H.K.-B.); (G.M.C.L.); (D.B.A.)
- National Institute of Science and Technology for Regenerative Medicine-REGENERA, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- Department of Biomedical Sciences, University of Padova, 35131 Padua, Italy
| | - Jarlene A. Lopes
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil; (F.C.); (J.A.L.); (G.G.T.); (T.H.K.-B.); (G.M.C.L.); (D.B.A.)
- National Institute of Science and Technology for Regenerative Medicine-REGENERA, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Center for Structural Biology and Bioimaging/CENABIO, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
| | - Marta Tapparo
- Department of Medical Sciences, Molecular Biotechnology Center, University of Torino, 10126 Torino, Italy;
| | - Giovane G. Tortelote
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil; (F.C.); (J.A.L.); (G.G.T.); (T.H.K.-B.); (G.M.C.L.); (D.B.A.)
- Department of Pediatrics’ Section of Pediatric Nephrology, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Taís H. Kasai-Brunswick
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil; (F.C.); (J.A.L.); (G.G.T.); (T.H.K.-B.); (G.M.C.L.); (D.B.A.)
- National Institute of Science and Technology for Regenerative Medicine-REGENERA, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Center for Structural Biology and Bioimaging/CENABIO, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
| | - Gustavo M.C. Lopes
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil; (F.C.); (J.A.L.); (G.G.T.); (T.H.K.-B.); (G.M.C.L.); (D.B.A.)
- National Institute of Science and Technology for Regenerative Medicine-REGENERA, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Center for Structural Biology and Bioimaging/CENABIO, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
| | - Douglas B. Almeida
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil; (F.C.); (J.A.L.); (G.G.T.); (T.H.K.-B.); (G.M.C.L.); (D.B.A.)
- National Institute of Science and Technology for Regenerative Medicine-REGENERA, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Center for Structural Biology and Bioimaging/CENABIO, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
| | - Renata Skovronova
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Turin, Italy (B.B.)
| | - Camila H. C. Wendt
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil; (F.C.); (J.A.L.); (G.G.T.); (T.H.K.-B.); (G.M.C.L.); (D.B.A.)
| | - Kildare R. de Miranda
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil; (F.C.); (J.A.L.); (G.G.T.); (T.H.K.-B.); (G.M.C.L.); (D.B.A.)
- National Center for Structural Biology and Bioimaging/CENABIO, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Institute of Science and Technology of Structural Biology and Bioimaging-INBEB, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Turin, Italy (B.B.)
| | - Adalberto Vieyra
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil; (F.C.); (J.A.L.); (G.G.T.); (T.H.K.-B.); (G.M.C.L.); (D.B.A.)
- National Institute of Science and Technology for Regenerative Medicine-REGENERA, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Center for Structural Biology and Bioimaging/CENABIO, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- Graduate Program of Translational Biomedicine/BIOTRANS, Grande Rio University, 25071-202 Duque de Caxias, Brazil
- Correspondence: (A.V.); (R.S.L.); Tel.: +55-21-3938-6521 (A.V.); +55-21-3938-6520 (R.S.L.)
| | - Rafael Soares Lindoso
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil; (F.C.); (J.A.L.); (G.G.T.); (T.H.K.-B.); (G.M.C.L.); (D.B.A.)
- National Institute of Science and Technology for Regenerative Medicine-REGENERA, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- National Center for Structural Biology and Bioimaging/CENABIO, Federal University of Rio de Janeiro, 21941-902 Rio de Janeiro, Brazil
- Correspondence: (A.V.); (R.S.L.); Tel.: +55-21-3938-6521 (A.V.); +55-21-3938-6520 (R.S.L.)
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Dimuccio V, Peruzzi L, Brizzi MF, Cocchi E, Fop F, Boido A, Gili M, Gallo S, Biancone L, Camussi G, Bussolati B. Acute and chronic glomerular damage is associated with reduced CD133 expression in urinary extracellular vesicles. Am J Physiol Renal Physiol 2019; 318:F486-F495. [PMID: 31869243 DOI: 10.1152/ajprenal.00404.2019] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Extracellular vesicles released into urine (uEVs) can represent interesting biomarkers of renal cell damage. CD133, a stem/progenitor cell marker expressed by renal progenitor cells, is highly expressed in uEVs of healthy individuals. In the present study, we evaluated the level of CD133 in the uEVs of patients with acute and chronic glomerular damage by cytofluorimetric analysis. The level of CD133+ uEVs was significantly decreased in pediatric patients with acute glomerulonephritis during the acute phase of renal damage, while it was restored after the subsequent recovery. A similar decrease was also observed in patients with chronic glomerulonephritis. Moreover, CD133+ uEVs significantly declined in patients with type 2 diabetes, used as validation group, with the lowest levels in patients with albuminuria with diabetic nephropathy. Indeed, receiver-operating characteristic curve analysis indicates the ability of CD133+ uEV values to discriminate the health condition from that of glomerular disease. In parallel, a significant decrease of CD133 in renal progenitor cells and in their derived EVs was observed in vitro after cell treatment with a combination of glucose and albumin overload, mimicking the diabetic condition. These data indicate that the level of CD133+ uEVs may represent an easily accessible marker of renal normal physiology and could provide information on the "reservoir" of regenerating cells within tubules.
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Affiliation(s)
- Veronica Dimuccio
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Licia Peruzzi
- Pediatric Nephrology Unit, Regina Margherita Children's Hospital, Città della Salute e della Scienza di Torino, Turin, Italy
| | | | - Enrico Cocchi
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Fabrizio Fop
- Division of Nephrology Dialysis and Transplantation, Città della Salute e della Scienza di Torino, Turin, Italy
| | - Alberto Boido
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Maddalena Gili
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Sara Gallo
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Luigi Biancone
- Department of Medical Sciences, University of Turin, Turin, Italy.,Division of Nephrology Dialysis and Transplantation, Città della Salute e della Scienza di Torino, Turin, Italy
| | - Giovanni Camussi
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
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41
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Brossa A, Buono L, Fallo S, Fiorio Pla A, Munaron L, Bussolati B. Alternative Strategies to Inhibit Tumor Vascularization. Int J Mol Sci 2019; 20:E6180. [PMID: 31817884 PMCID: PMC6940973 DOI: 10.3390/ijms20246180] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/26/2019] [Accepted: 12/04/2019] [Indexed: 02/06/2023] Open
Abstract
Endothelial cells present in tumors show different origin, phenotype, and genotype with respect to the normal counterpart. Various mechanisms of intra-tumor vasculogenesis sustain the complexity of tumor vasculature, which can be further modified by signals deriving from the tumor microenvironment. As a result, resistance to anti-VEGF therapy and activation of compensatory pathways remain a challenge in the treatment of cancer patients, revealing the need to explore alternative strategies to the classical anti-angiogenic drugs. In this review, we will describe some alternative strategies to inhibit tumor vascularization, including targeting of antigens and signaling pathways overexpressed by tumor endothelial cells, the development of endothelial vaccinations, and the use of extracellular vesicles. In addition, anti-angiogenic drugs with normalizing effects on tumor vessels will be discussed. Finally, we will present the concept of endothelial demesenchymalization as an alternative approach to restore normal endothelial cell phenotype.
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Affiliation(s)
- Alessia Brossa
- Department of Molecular Biotechnology and Health Sciences, Universitty of Torino, 10126 Torino, Italy; (A.B.); (L.B.); (S.F.)
| | - Lola Buono
- Department of Molecular Biotechnology and Health Sciences, Universitty of Torino, 10126 Torino, Italy; (A.B.); (L.B.); (S.F.)
| | - Sofia Fallo
- Department of Molecular Biotechnology and Health Sciences, Universitty of Torino, 10126 Torino, Italy; (A.B.); (L.B.); (S.F.)
| | - Alessandra Fiorio Pla
- Department of Life Science and Systems Biology, University of Torino, 10126 Torino, Italy; (A.F.P.); (L.M.)
| | - Luca Munaron
- Department of Life Science and Systems Biology, University of Torino, 10126 Torino, Italy; (A.F.P.); (L.M.)
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, Universitty of Torino, 10126 Torino, Italy; (A.B.); (L.B.); (S.F.)
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42
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Grange C, Papadimitriou E, Dimuccio V, Pastorino C, Molina J, O'Kelly R, Niedernhofer LJ, Robbins PD, Camussi G, Bussolati B. Urinary Extracellular Vesicles Carrying Klotho Improve the Recovery of Renal Function in an Acute Tubular Injury Model. Mol Ther 2019; 28:490-502. [PMID: 31818691 PMCID: PMC7000999 DOI: 10.1016/j.ymthe.2019.11.013] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [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: 06/21/2019] [Revised: 11/04/2019] [Accepted: 11/07/2019] [Indexed: 02/08/2023] Open
Abstract
Acute kidney injury, defined by a rapid deterioration of renal function, is a common complication in hospitalized patients. Among the recent therapeutic options, the use of extracellular vesicles (EVs) is considered a promising strategy. Here we propose a possible therapeutic use of renal-derived EVs isolated from normal urine (urine-derived EVs [uEVs]) in a murine model of acute injury generated by glycerol injection. uEVs accelerated renal recovery, stimulating tubular cell proliferation, reducing the expression of inflammatory and injury markers, and restoring endogenous Klotho loss. When intravenously injected, labeled uEVs localized within injured kidneys and transferred their microRNA cargo. Moreover, uEVs contained the reno-protective Klotho molecule. Murine uEVs derived from Klotho null mice lost the reno-protective effect observed using murine EVs from wild-type mice. This was regained when Klotho-negative murine uEVs were reconstituted with recombinant Klotho. Similarly, ineffective fibroblast EVs acquired reno-protection when engineered with human recombinant Klotho. Our results reveal a novel potential use of uEVs as a new therapeutic strategy for acute kidney injury, highlighting the presence and role of the reno-protective factor Klotho.
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Affiliation(s)
- Cristina Grange
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Elli Papadimitriou
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Veronica Dimuccio
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Cecilia Pastorino
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Jordi Molina
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Ryan O'Kelly
- Institute on the Biology of Aging and Metabolism, Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Laura J Niedernhofer
- Institute on the Biology of Aging and Metabolism, Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Paul D Robbins
- Institute on the Biology of Aging and Metabolism, Department of Biochemistry, Molecular Biology and Biophysics, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Giovanni Camussi
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.
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43
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Affiliation(s)
- Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, Torino 10126, Italy
| | - Giovanni Camussi
- Department of Medical Sciences, University of Torino, Corso Dogliotti 14, Torino 10126, Italy
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44
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Bernardini M, Brossa A, Chinigo G, Grolez GP, Trimaglio G, Allart L, Hulot A, Marot G, Genova T, Joshi A, Mattot V, Fromont G, Munaron L, Bussolati B, Prevarskaya N, Fiorio Pla A, Gkika D. Transient Receptor Potential Channel Expression Signatures in Tumor-Derived Endothelial Cells: Functional Roles in Prostate Cancer Angiogenesis. Cancers (Basel) 2019; 11:cancers11070956. [PMID: 31288452 PMCID: PMC6678088 DOI: 10.3390/cancers11070956] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [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: 06/17/2019] [Accepted: 07/03/2019] [Indexed: 01/26/2023] Open
Abstract
Background: Transient receptor potential (TRP) channels control multiple processes involved in cancer progression by modulating cell proliferation, survival, invasion and intravasation, as well as, endothelial cell (EC) biology and tumor angiogenesis. Nonetheless, a complete TRP expression signature in tumor vessels, including in prostate cancer (PCa), is still lacking. Methods: In the present study, we profiled by qPCR the expression of all TRP channels in human prostate tumor-derived ECs (TECs) in comparison with TECs from breast and renal tumors. We further functionally characterized the role of the ‘prostate-associated’ channels in proliferation, sprout formation and elongation, directed motility guiding, as well as in vitro and in vivo morphogenesis and angiogenesis. Results: We identified three ‘prostate-associated’ genes whose expression is upregulated in prostate TECs: TRPV2 as a positive modulator of TEC proliferation, TRPC3 as an endothelial PCa cell attraction factor and TRPA1 as a critical TEC angiogenic factor in vitro and in vivo. Conclusions: We provide here the full TRP signature of PCa vascularization among which three play a profound effect on EC biology. These results contribute to explain the aggressive phenotype previously observed in PTEC and provide new putative therapeutic targets.
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Affiliation(s)
- Michela Bernardini
- Univ. Lille, Inserm, U1003-PHYCEL-Physiologie Cellulaire, F-59000 Lille, France
- Laboratory of Excellence, Ion Channels Science and Therapeutics, Université de Lille, F-59655 Villeneuve d'Ascq, France
- Department of Life Science and Systems Biology, University of Torino, 10123 Turin, Italy
| | - Alessia Brossa
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Centre, University of Torino, 10126 Turin, Italy
| | - Giorgia Chinigo
- Univ. Lille, Inserm, U1003-PHYCEL-Physiologie Cellulaire, F-59000 Lille, France
- Laboratory of Excellence, Ion Channels Science and Therapeutics, Université de Lille, F-59655 Villeneuve d'Ascq, France
- Department of Life Science and Systems Biology, University of Torino, 10123 Turin, Italy
| | - Guillaume P Grolez
- Univ. Lille, Inserm, U1003-PHYCEL-Physiologie Cellulaire, F-59000 Lille, France
- Laboratory of Excellence, Ion Channels Science and Therapeutics, Université de Lille, F-59655 Villeneuve d'Ascq, France
| | - Giulia Trimaglio
- Univ. Lille, Inserm, U1003-PHYCEL-Physiologie Cellulaire, F-59000 Lille, France
- Department of Life Science and Systems Biology, University of Torino, 10123 Turin, Italy
| | - Laurent Allart
- Univ. Lille, Inserm, U1003-PHYCEL-Physiologie Cellulaire, F-59000 Lille, France
- Laboratory of Excellence, Ion Channels Science and Therapeutics, Université de Lille, F-59655 Villeneuve d'Ascq, France
| | - Audrey Hulot
- Univ. Lille, Institut Français de Bioinformatique, bilille, F-59000 Lille, France
| | - Guillemette Marot
- Univ. Lille, Institut Français de Bioinformatique, bilille, F-59000 Lille, France
- Univ. Lille, Inria, CHU Lille, EA 2694-MODAL-Models for Data Analysis and Learning, F-59000 Lille, France
| | - Tullio Genova
- Department of Life Science and Systems Biology, University of Torino, 10123 Turin, Italy
| | - Aditi Joshi
- Department of Life Science and Systems Biology, University of Torino, 10123 Turin, Italy
| | - Virginie Mattot
- Univ. Lille, CNRS, Institut Pasteur de Lille, UMR 8161, F-59000 Lille, France
| | - Gaelle Fromont
- Inserm UMR 1069, Université de Tours, 37000 Tours, France
| | - Luca Munaron
- Department of Life Science and Systems Biology, University of Torino, 10123 Turin, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Centre, University of Torino, 10126 Turin, Italy
| | - Natalia Prevarskaya
- Univ. Lille, Inserm, U1003-PHYCEL-Physiologie Cellulaire, F-59000 Lille, France
- Laboratory of Excellence, Ion Channels Science and Therapeutics, Université de Lille, F-59655 Villeneuve d'Ascq, France
| | - Alessandra Fiorio Pla
- Univ. Lille, Inserm, U1003-PHYCEL-Physiologie Cellulaire, F-59000 Lille, France
- Laboratory of Excellence, Ion Channels Science and Therapeutics, Université de Lille, F-59655 Villeneuve d'Ascq, France
- Department of Life Science and Systems Biology, University of Torino, 10123 Turin, Italy
| | - Dimitra Gkika
- Univ. Lille, Inserm, U1003-PHYCEL-Physiologie Cellulaire, F-59000 Lille, France.
- Laboratory of Excellence, Ion Channels Science and Therapeutics, Université de Lille, F-59655 Villeneuve d'Ascq, France.
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Scarpellino G, Genova T, Avanzato D, Bernardini M, Bianco S, Petrillo S, Tolosano E, de Almeida Vieira JR, Bussolati B, Fiorio Pla A, Munaron L. Purinergic Calcium Signals in Tumor-Derived Endothelium. Cancers (Basel) 2019; 11:E766. [PMID: 31159426 PMCID: PMC6627696 DOI: 10.3390/cancers11060766] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [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: 12/21/2018] [Revised: 05/13/2019] [Accepted: 05/29/2019] [Indexed: 12/12/2022] Open
Abstract
Tumor microenvironment is particularly enriched with extracellular ATP (eATP), but conflicting evidence has been provided on its functional effects on tumor growth and vascular remodeling. We have previously shown that high eATP concentrations exert a strong anti-migratory, antiangiogenic and normalizing activity on human tumor-derived endothelial cells (TECs). Since both metabotropic and ionotropic purinergic receptors trigger cytosolic calcium increase ([Ca2+]c), the present work investigated the properties of [Ca2+]c events elicited by high eATP in TECs and their role in anti-migratory activity. In particular, the quantitative and kinetic properties of purinergic-induced Ca2+ release from intracellular stores and Ca2+ entry from extracellular medium were investigated. The main conclusions are: (1) stimulation of TECs with high eATP triggers [Ca2+]c signals which include Ca2+ mobilization from intracellular stores (mainly ER) and Ca2+ entry through the plasma membrane; (2) the long-lasting Ca2+ influx phase requires both store-operated Ca2+ entry (SOCE) and non-SOCE components; (3) SOCE is not significantly involved in the antimigratory effect of high ATP stimulation; (4) ER is the main source for intracellular Ca2+ release by eATP: it is required for the constitutive migratory potential of TECs but is not the only determinant for the inhibitory effect of high eATP; (5) a complex interplay occurs among ER, mitochondria and lysosomes upon purinergic stimulation; (6) high eUTP is unable to inhibit TEC migration and evokes [Ca2+]c signals very similar to those described for eATP. The potential role played by store-independent Ca2+ entry and Ca2+-independent events in the regulation of TEC migration by high purinergic stimula deserves future investigation.
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Affiliation(s)
- Giorgia Scarpellino
- Department of Life Sciences and Systems Biology, University of Torino, via Accademia Albertina 13, 10123 Torino, Italy.
| | - Tullio Genova
- Department of Life Sciences and Systems Biology, University of Torino, via Accademia Albertina 13, 10123 Torino, Italy.
- Department of Surgical Sciences, University of Torino, via Nizza 230, 10126 Torino, Italy.
| | - Daniele Avanzato
- Department of Oncology, University of Torino, 10060 Torino, Italy.
| | - Michela Bernardini
- Department of Life Sciences and Systems Biology, University of Torino, via Accademia Albertina 13, 10123 Torino, Italy.
| | - Serena Bianco
- Department of Public Health and Pediatrics, University of Torino, 10126 Torino, Italy.
| | - Sara Petrillo
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126 Torino, Italy.
| | - Emanuela Tolosano
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126 Torino, Italy.
| | - Joana Rita de Almeida Vieira
- Department of Life Sciences and Systems Biology, University of Torino, via Accademia Albertina 13, 10123 Torino, Italy.
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126 Torino, Italy.
| | - Alessandra Fiorio Pla
- Department of Life Sciences and Systems Biology, University of Torino, via Accademia Albertina 13, 10123 Torino, Italy.
| | - Luca Munaron
- Department of Life Sciences and Systems Biology, University of Torino, via Accademia Albertina 13, 10123 Torino, Italy.
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Verta R, Grange C, Gurrieri M, Borga S, Nardini P, Argenziano M, Ghè C, Cavalli R, Benetti E, Miglio G, Bussolati B, Pini A, Rosa AC. Effect of Bilastine on Diabetic Nephropathy in DBA2/J Mice. Int J Mol Sci 2019; 20:ijms20102554. [PMID: 31137660 PMCID: PMC6566437 DOI: 10.3390/ijms20102554] [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] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 05/19/2019] [Accepted: 05/21/2019] [Indexed: 01/08/2023] Open
Abstract
Diabetic nephropathy is an unmet therapeutic need, and the search for new therapeutic strategies is warranted. Previous data point to histamine H1 receptor as a possible target for glomerular dysfunction associated with long term hyperglycaemia. Therefore, this study investigated the effects of the H1 receptor antagonist bilastine on renal morphology and function in a murine model of streptozotocin-induced diabetes. Diabetes was induced in DBA2/J male mice and, from diabetes onset (glycaemia ≥200 mg/dL), mice received bilastine (1–30 mg/kg/day) by oral gavage for 14 consecutive weeks. At the end of the experimental protocol, diabetic mice showed polyuria (+195.5%), increase in Albumin-to-Creatine Ratio (ACR, +284.7%), and a significant drop in creatinine clearance (p < 0.05). Bilastine prevented ACR increase and restored creatinine clearance in a dose-dependent manner, suggesting a positive effect on glomerular filtration. The ultrastructural analysis showed a preserved junctional integrity. Preservation of the basal nephrin, P-cadherin, and synaptopodin expression could explain this effect. In conclusion, the H1 receptor could contribute to the glomerular damage occurring in diabetic nephropathy. Bilastine preserved the glomerular junctional integrity, leading to the hypothesis of anti-H1 antihistamines as a possible add-on therapy for diabetic nephropathy.
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Affiliation(s)
- Roberta Verta
- Department of Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Turin, Italy.
| | - Cristina Grange
- Department of Scienze Mediche, University of Turin, C.So Dogliotti 14, 10126 Turin, Italy.
| | - Maura Gurrieri
- Department of Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Turin, Italy.
| | - Sara Borga
- Department of Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Turin, Italy.
| | - Patrizia Nardini
- Department of Clinical and Experimental Medicine, University of Florence, Viale Pieraccini 6, 50139 Florence, Italy.
| | - Monica Argenziano
- Department of Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Turin, Italy.
| | - Corrado Ghè
- Department of Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Turin, Italy.
| | - Roberta Cavalli
- Department of Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Turin, Italy.
| | - Elisa Benetti
- Department of Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Turin, Italy.
| | - Gianluca Miglio
- Department of Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Turin, Italy.
| | - Benedetta Bussolati
- Department of Biotechnology and Health Sciences, Molecular Biotechnology Center University of Turin, Via Nizza 52, 10125 Turin, Italy.
| | - Alessandro Pini
- Department of Clinical and Experimental Medicine, University of Florence, Viale Pieraccini 6, 50139 Florence, Italy.
| | - Arianna Carolina Rosa
- Department of Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, 10125 Turin, Italy.
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47
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Grange C, Brossa A, Bussolati B. Extracellular Vesicles and Carried miRNAs in the Progression of Renal Cell Carcinoma. Int J Mol Sci 2019; 20:ijms20081832. [PMID: 31013896 PMCID: PMC6514717 DOI: 10.3390/ijms20081832] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 04/10/2019] [Accepted: 04/11/2019] [Indexed: 12/17/2022] Open
Abstract
The formation and maintenance of renal cell carcinomas (RCC) involve many cell types, such as cancer stem and differentiated cells, endothelial cells, fibroblasts and immune cells. These all contribute to the creation of a favorable tumor microenvironment to promote tumor growth and metastasis. Extracellular vesicles (EVs) are considered to be efficient messengers that facilitate the exchange of information within the different tumor cell types. Indeed, tumor EVs display features of their originating cells and force recipient cells towards a pro-tumorigenic phenotype. This review summarizes the recent knowledge related to the biological role of EVs, shed by renal tumor cells and renal cancer stem cells in different aspects of RCC progression, such as angiogenesis, immune escape and tumor growth. Moreover, a specific role for renal cancer stem cell derived EVs is described in the formation of the pre-metastatic niche. We also highlight the tumor EV cargo, especially the oncogenic miRNAs, which are involved in these processes. Finally, the circulating miRNAs appear to be a promising source of biomarkers in RCC.
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Affiliation(s)
- Cristina Grange
- Department of Medical Sciences, University of Turin, via Nizza 52, 10126 Turin, Italy.
- Molecular Biotechnology Centre, University of Turin, via Nizza 52, 10126 Turin, Italy.
| | - Alessia Brossa
- Molecular Biotechnology Centre, University of Turin, via Nizza 52, 10126 Turin, Italy.
- Department of Molecular Biotechnology and Health Sciences, University of Turin, via Nizza 52, 10126 Turin, Italy.
| | - Benedetta Bussolati
- Molecular Biotechnology Centre, University of Turin, via Nizza 52, 10126 Turin, Italy.
- Department of Molecular Biotechnology and Health Sciences, University of Turin, via Nizza 52, 10126 Turin, Italy.
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48
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Affiliation(s)
- Alessia Brossa
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Valentina Fonsato
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
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49
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Pomatto MAC, Bussolati B, D'Antico S, Ghiotto S, Tetta C, Brizzi MF, Camussi G. Improved Loading of Plasma-Derived Extracellular Vesicles to Encapsulate Antitumor miRNAs. Mol Ther Methods Clin Dev 2019; 13:133-144. [PMID: 30788382 PMCID: PMC6370572 DOI: 10.1016/j.omtm.2019.01.001] [Citation(s) in RCA: 139] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 01/03/2019] [Indexed: 12/26/2022]
Abstract
Extracellular vesicles (EVs) carry various molecules involved in intercellular communication and have raised great interest as drug delivery systems. Several engineering methods have been investigated for vesicle loading. Here, we studied the electroporation of EVs isolated from plasma to load antitumor microRNAs (miRNAs). First, we optimized the transfection protocol using miRNA cel-39 by evaluating different parameters (voltage and pulse) for their effect on vesicle morphology, loading capacity, and miRNA transfer to target cells. When compared with direct incubation of EVs with miRNA, mild electroporation allowed more efficient loading and better protection of miRNA from RNase degradation. Moreover, electroporation preserved the naive vesicle cargo, including RNAs and proteins, and their ability to be taken up by target cells, supporting the absence of vesicle damage. EVs engineered with antitumor miRNAs (miR-31 and miR-451a) successfully promoted apoptosis of the HepG2 hepatocellular carcinoma cell line, silencing target genes involved in anti-apoptotic pathways. Our findings indicate an efficient and functional miRNA encapsulation in plasma-derived EVs following an electroporation protocol that preserves EV integrity.
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Affiliation(s)
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, 10126 Turin, Italy
| | - Sergio D'Antico
- Blood Bank, A.O.U. Città della Salute e della Scienza, 10126 Turin, Italy
| | - Sara Ghiotto
- Blood Bank, A.O.U. Città della Salute e della Scienza, 10126 Turin, Italy
| | | | | | - Giovanni Camussi
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy.,2i3T Scarl, Univerity of Turin, 10126 Turin, Italy
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50
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Alexander MY, Bussolati B, Banfi A. Pioneering updates in vascular biology. Vascul Pharmacol 2018; 112:1. [PMID: 30529641 DOI: 10.1016/j.vph.2018.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- M Yvonne Alexander
- Centre for Bioscience, Cardiovascular Research Group, Manchester Metropolitan University, United Kingdom.
| | - Benedetta Bussolati
- Dept. of Molecular Biotechnology and Health Sciences, via Nizza 52 10126, Torino. Italy..
| | - Andrea Banfi
- Department of Biomedicine, University Hospital, University of Basel, DBM 407, Hebelstrasse 20, 4031 Basel, Switzerland..
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