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Marrone S, Alomari AA, Mastronardi L. Current relation between Durante-Conheim theory and radiation resistance. Commentary on "Embryonic stem cell-like subpopulations are present within Schwannoma". J Clin Neurosci 2024; 124:169-171. [PMID: 38718612 DOI: 10.1016/j.jocn.2024.04.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 04/30/2024] [Indexed: 05/18/2024]
Affiliation(s)
- Salvatore Marrone
- Department of Neurosurgery, Sant'Elia Hospital, Azienda Sanitaria Provinciale (ASP) Caltanissetta, via Luigi Russo 6, 93100 Caltanissetta, Italy.
| | - Amer A Alomari
- Department of Neurosurgery, San Filippo Neri Hospital, Azienda Sanitaria Locale (ASL) Roma 1, via Martinotti 20, 00135 Rome, Italy; Department of Neurosurgery, Faculty of Medicine, Mutah University, Al-Karak, Jordan.
| | - Luciano Mastronardi
- Department of Neurosurgery, San Filippo Neri Hospital, Azienda Sanitaria Locale (ASL) Roma 1, via Martinotti 20, 00135 Rome, Italy.
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Barbieri F, Bajetto A, Dellacasagrande I, Solari A, Würth R, Fernandez V, Rancati S, Ceresa D, Appolloni I, De Luca G, Dono M, Nozza P, Schiapparelli P, Gambaro M, Fiaschi P, Gaggero G, Costanzo N, Thellung S, Malatesta P, Pagano A, Zona G, De Pietri Tonelli D, Florio T. Stem-like signatures in human meningioma cells are under the control of CXCL11/CXCL12 chemokine activity. Neuro Oncol 2023; 25:1775-1787. [PMID: 37074930 PMCID: PMC10547527 DOI: 10.1093/neuonc/noad076] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND Meningiomas are mainly benign brain tumors, although about 20% of histologically benign cases are clinically aggressive and recur after resection. We hypothesize that meningioma brain invasiveness and recurrence may be related to the presence of cancer stem cells and their high responsiveness to the CXCL12-CXCR4/CXCR7 chemokine axis. The aim of this study was to isolate meningioma stem cells from human samples, characterize them for biological features related to malignant behavior, and to identify the role of CXCR4/CXCR7 in these processes. METHODS Meningioma stem cells were isolated from patient-derived primary cultures in stem cell-permissive conditions, and characterized for phenotype, self-renewal, proliferation and migration rates, vasculogenic mimicry (VM), and in vivo tumorigenesis, in comparison with differentiated meningioma cells and stem-like cells isolated from normal meninges. These cell populations were challenged with CXCL12 and CXCL11 and receptor antagonists to define the chemokine role in stem cell-related functions. RESULTS Stem-like cells isolated from meningioma cultures display higher proliferation and migration rates, and VM, as compared to meningioma non-stem cells or cells isolated from normal meninges and were the only tumorigenic population in vivo. In meningioma cells, these stem-like functions were under the control of the CXCR4/CXCR7 chemokine axis. CONCLUSIONS We report a role for CXCL11 and CXCL12 in the control of malignant features in stem-like cells isolated from human meningioma, providing a possible basis for the aggressive clinical behavior observed in subsets of these tumors. CXCR4/CXCR7 antagonists might represent a useful approach for meningioma at high risk of recurrence and malignant progression.
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Affiliation(s)
- Federica Barbieri
- Section of Pharmacology, Department of Internal Medicine, University of Genova, Genova, Italy
| | - Adriana Bajetto
- Section of Pharmacology, Department of Internal Medicine, University of Genova, Genova, Italy
| | - Irene Dellacasagrande
- Section of Pharmacology, Department of Internal Medicine, University of Genova, Genova, Italy
| | - Agnese Solari
- Section of Pharmacology, Department of Internal Medicine, University of Genova, Genova, Italy
| | - Roberto Würth
- Section of Pharmacology, Department of Internal Medicine, University of Genova, Genova, Italy
| | - Virginia Fernandez
- Neurobiology of miRNA, Istituto Italiano di Tecnologia (IIT), Genova, Italy
| | - Silvia Rancati
- Neurobiology of miRNA, Istituto Italiano di Tecnologia (IIT), Genova, Italy
| | - Davide Ceresa
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Irene Appolloni
- Department of Experimental Medicine, University of Genova, Genova, Italy
| | | | - Mariella Dono
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Paolo Nozza
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | | | - Monica Gambaro
- Medical Physics Department, E.O. Galliera Hospital, Genova, Italy
| | - Pietro Fiaschi
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, Genova, Italy
| | | | - Nicolò Costanzo
- Section of Pharmacology, Department of Internal Medicine, University of Genova, Genova, Italy
| | - Stefano Thellung
- Section of Pharmacology, Department of Internal Medicine, University of Genova, Genova, Italy
| | - Paolo Malatesta
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
- Department of Experimental Medicine, University of Genova, Genova, Italy
| | - Aldo Pagano
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
- Department of Experimental Medicine, University of Genova, Genova, Italy
| | - Gianluigi Zona
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, Genova, Italy
| | | | - Tullio Florio
- Section of Pharmacology, Department of Internal Medicine, University of Genova, Genova, Italy
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
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Yun W, Kim YJ, Lee G. Direct Conversion to Achieve Glial Cell Fates: Oligodendrocytes and Schwann Cells. Int J Stem Cells 2022; 15:14-25. [PMID: 35220289 PMCID: PMC8889328 DOI: 10.15283/ijsc22008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 02/03/2022] [Indexed: 11/13/2022] Open
Abstract
Glia have been known for its pivotal roles in physiological and pathological conditions in the nervous system. To study glial biology, multiple approaches have been applied to utilize glial cells for research, including stem cell-based technologies. Human glial cells differentiated from pluripotent stem cells are now available, allowing us to study the structural and functional roles of glia in the nervous system, although the efficiency is still low. Direct conversion is an advanced strategy governing fate conversion of diverse cell types directly into the desired lineage. This novel strategy stands as a promising approach for preliminary research and regenerative medicine. Direct conversion employs genetic and environmental cues to change cell fate to that with the required functional cell properties while retaining maturity-related molecular features. As an alternative method, it is now possible to obtain a variety of mature cell populations that could not be obtained using conventional differentiation methods. This review summarizes current achievements in obtaining glia, particularly oligodendrocytes and Schwann cells.
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Affiliation(s)
- Wonjin Yun
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Yong Jun Kim
- Department of Pathology, College of Medicine, Kyung Hee University, Seoul, Korea
- Department of Biomedical Science, Graduate School, Kyung Hee University, Seoul, Korea
| | - Gabsang Lee
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- The Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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