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Ali H, Harting R, de Vries R, Ali M, Wurdinger T, Best MG. Blood-Based Biomarkers for Glioma in the Context of Gliomagenesis: A Systematic Review. Front Oncol 2021; 11:665235. [PMID: 34150629 PMCID: PMC8211985 DOI: 10.3389/fonc.2021.665235] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 05/18/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Gliomas are the most common and aggressive tumors of the central nervous system. A robust and widely used blood-based biomarker for glioma has not yet been identified. In recent years, a plethora of new research on blood-based biomarkers for glial tumors has been published. In this review, we question which molecules, including proteins, nucleic acids, circulating cells, and metabolomics, are most promising blood-based biomarkers for glioma diagnosis, prognosis, monitoring and other purposes, and align them to the seminal processes of cancer. METHODS The Pubmed and Embase databases were systematically searched. Biomarkers were categorized in the identified biomolecules and biosources. Biomarker characteristics were assessed using the area under the curve (AUC), accuracy, sensitivity and/or specificity values and the degree of statistical significance among the assessed clinical groups was reported. RESULTS 7,919 references were identified: 3,596 in PubMed and 4,323 in Embase. Following screening of titles, abstracts and availability of full-text, 262 articles were included in the final systematic review. Panels of multiple biomarkers together consistently reached AUCs >0.8 and accuracies >80% for various purposes but especially for diagnostics. The accuracy of single biomarkers, consisting of only one measurement, was far more variable, but single microRNAs and proteins are generally more promising as compared to other biomarker types. CONCLUSION Panels of microRNAs and proteins are most promising biomarkers, while single biomarkers such as GFAP, IL-10 and individual miRNAs also hold promise. It is possible that panels are more accurate once these are involved in different, complementary cancer-related molecular pathways, because not all pathways may be dysregulated in cancer patients. As biomarkers seem to be increasingly dysregulated in patients with short survival, higher tumor grades and more pathological tumor types, it can be hypothesized that more pathways are dysregulated as the degree of malignancy of the glial tumor increases. Despite, none of the biomarkers found in the literature search seem to be currently ready for clinical implementation, and most of the studies report only preliminary application of the identified biomarkers. Hence, large-scale validation of currently identified and potential novel biomarkers to show clinical utility is warranted.
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Affiliation(s)
- Hamza Ali
- Department of Neurosurgery, Brain Tumor Center Amsterdam, Cancer Center Amsterdam, Amsterdam UMC, VU University Medical Center and Academic Medical Center, Amsterdam, Netherlands
| | - Romée Harting
- Department of Neurosurgery, Brain Tumor Center Amsterdam, Cancer Center Amsterdam, Amsterdam UMC, VU University Medical Center and Academic Medical Center, Amsterdam, Netherlands
| | - Ralph de Vries
- Medical Library, Vrije Universiteit, Amsterdam, Netherlands
| | - Meedie Ali
- Department of Neurosurgery, Brain Tumor Center Amsterdam, Cancer Center Amsterdam, Amsterdam UMC, VU University Medical Center and Academic Medical Center, Amsterdam, Netherlands
| | - Thomas Wurdinger
- Department of Neurosurgery, Brain Tumor Center Amsterdam, Cancer Center Amsterdam, Amsterdam UMC, VU University Medical Center and Academic Medical Center, Amsterdam, Netherlands
| | - Myron G. Best
- Department of Neurosurgery, Brain Tumor Center Amsterdam, Cancer Center Amsterdam, Amsterdam UMC, VU University Medical Center and Academic Medical Center, Amsterdam, Netherlands
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Vascular Remodeling in Moyamoya Angiopathy: From Peripheral Blood Mononuclear Cells to Endothelial Cells. Int J Mol Sci 2020; 21:ijms21165763. [PMID: 32796702 PMCID: PMC7460840 DOI: 10.3390/ijms21165763] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 07/30/2020] [Accepted: 08/06/2020] [Indexed: 12/13/2022] Open
Abstract
The pathophysiological mechanisms of Moyamoya angiopathy (MA), which is a rare cerebrovascular condition characterized by recurrent ischemic/hemorrhagic strokes, are still largely unknown. An imbalance of vasculogenic/angiogenic mechanisms has been proposed as one possible disease aspect. Circulating endothelial progenitor cells (cEPCs) have been hypothesized to contribute to vascular remodeling of MA, but it remains unclear whether they might be considered a disease effect or have a role in disease pathogenesis. The aim of the present study was to provide a morphological, phenotypical, and functional characterization of the cEPCs from MA patients to uncover their role in the disease pathophysiology. cEPCs were identified from whole blood as CD45dimCD34+CD133+ mononuclear cells. Morphological, biochemical, and functional assays were performed to characterize cEPCs. A significant reduced level of cEPCs was found in blood samples collected from a homogeneous group of adult (mean age 46.86 ± 11.7; 86.36% females), Caucasian, non-operated MA patients with respect to healthy donors (HD; p = 0.032). Since no difference in cEPC characteristics and functionality was observed between MA patients and HD, a defective recruitment mechanism could be involved in the disease pathophysiology. Collectively, our results suggest that cEPC level more than endothelial progenitor cell (EPC) functionality seems to be a potential marker of MA. The validation of our results on a larger population and the correlation with clinical data as well as the use of more complex cellular model could help our understanding of EPC role in MA pathophysiology.
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Di Paolo V, Colletti M, Ferruzzi V, Russo I, Galardi A, Alessi I, Milano GM, Di Giannatale A. Circulating Biomarkers for Tumor Angiogenesis: Where Are We? Curr Med Chem 2020; 27:2361-2380. [PMID: 30129403 DOI: 10.2174/0929867325666180821151409] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 07/10/2018] [Accepted: 07/17/2018] [Indexed: 01/26/2023]
Abstract
BACKGROUND In recent years, several anti-angiogenic drugs have been developed and their addition to standard treatment has been associated with clinical benefits. However, the response to anti-angiogenic therapy is characterized by considerable variability. In this context, the development of dynamic non-invasive biomarkers would be helpful to elucidate the emergence of anti-angiogenic resistance as well as to correctly address the treatment. OBJECTIVES The purpose of this review is to describe current reports on circulating diagnostic and prognostic biomarkers related to angiogenesis. We further discuss how this non-invasive strategy could improve the monitoring of tumor treatment and help clinical strategy. RESULTS We discuss the latest evidence in the literature regarding circulating anti-angiogenic markers. Besides growth factor proteins, different circulating miRNAs could exert a pro- or anti-angiogenic activity so as to represent suitable candidates for a non-invasive strategy. Recent reports indicate that tumor-derived exosomes, which are small membrane vesicles abundant in biological fluids, also have an impact on vascular remodeling. CONCLUSION Numerous circulating biomarkers related to angiogenesis have been recently identified. Their use will allow identifying patients who are more likely to benefit from a specific anti-angiogenic treatment, as well as detecting those who will develop resistance and/or adverse effects. Nonetheless, further studies are required to elucidate the role of these biomarkers in clinical settings.
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Affiliation(s)
- Virginia Di Paolo
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Marta Colletti
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Valentina Ferruzzi
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Ida Russo
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Angela Galardi
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Iside Alessi
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Giuseppe Maria Milano
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
| | - Angela Di Giannatale
- Department of Hematology/Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4-00165 Rome, Italy
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Circulating Proangiogenic Cells and Proteins in Patients with Glioma and Acute Myocardial Infarction: Differences in Neovascularization between Neoplasia and Tissue Regeneration. JOURNAL OF ONCOLOGY 2019; 2019:3560830. [PMID: 31428150 PMCID: PMC6679840 DOI: 10.1155/2019/3560830] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 05/06/2019] [Indexed: 01/10/2023]
Abstract
Although extensive angiogenesis takes place in glial tumors, antiangiogenic therapies have remained without the expected success. In the peripheral circulation of glioma patients, increased numbers of endothelial precursor cells (EPCs) are present, potentially offering targets for antiangiogenic therapy. However, for an antiangiogenic therapy to be successful, the therapy should specifically target glioma-related EPC subsets and secreted factors only. Here, we compared the EPC subsets and plasma factors in the peripheral circulation of patients with gliomas to acute myocardial infarctions. We investigated the five most important EPC subsets and 21 angiogenesis-related plasma factors in peripheral blood samples of 29 patients with glioma, 14 patients with myocardial infarction, and 20 healthy people as controls, by FACS and Luminex assay. In GBM patients, all EPC subsets were elevated as compared to healthy subjects. In addition, HPC and KDR+ cell fractions were higher than in MI, while CD133+ and KDR+CD133+ cell fractions were lower. There were differences in relative EPC fractions between the groups: KDR+ cells were the largest fraction in GBM, while CD133+ cells were the largest fraction in MI. An increase in glioma malignancy grade coincided with an increase in the KDR+ fraction, while the CD133+ cell fraction decreased relatively. Most plasma angiogenic factors were higher in GBM than in MI patients. In both MI and GBM, the ratio of CD133+ HPCs correlated significantly with elevated levels of MMP9. In the GBM patients, MMP9 correlated strongly with levels of all HPCs. In conclusion, the data demonstrate that EPC traffic in patients with glioma, representing neoplasia, is different from that in myocardial infarction, representing tissue regeneration. Glioma patients may benefit from therapies aimed at lowering KDR+ cells and HPCs.
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Bersano A, Bedini G, Nava S, Acerbi F, Sebastiano DR, Binelli S, Franceschetti S, Faragò G, Grisoli M, Gioppo A, Ferroli P, Bruzzone MG, Riva D, Ciceri E, Pantaleoni C, Saletti V, Esposito S, Nardocci N, Zibordi F, Caputi L, Marzoli SB, Zedde ML, Pavanello M, Raso A, Capra V, Pantoni L, Sarti C, Pezzini A, Caria F, Dell' Acqua ML, Zini A, Baracchini C, Farina F, Sanguigni S, De Lodovici ML, Bono G, Capone F, Di Lazzaro V, Lanfranconi S, Toscano M, Di Piero V, Sacco S, Carolei A, Toni D, Paciaroni M, Caso V, Perrone P, Calloni MV, Romani A, Cenzato M, Fratianni A, Ciusani E, Prontera P, Lasserve ET, Blecharz K, Vajkoczy P, Parati EA. GEN-O-MA project: an Italian network studying clinical course and pathogenic pathways of moyamoya disease-study protocol and preliminary results. Neurol Sci 2019; 40:561-570. [PMID: 30604336 DOI: 10.1007/s10072-018-3664-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 11/28/2018] [Indexed: 10/27/2022]
Abstract
BACKGROUND GENetics of mOyaMoyA (GEN-O-MA) project is a multicenter observational study implemented in Italy aimed at creating a network of centers involved in moyamoya angiopathy (MA) care and research and at collecting a large series and bio-repository of MA patients, finally aimed at describing the disease phenotype and clinical course as well as at identifying biological or cellular markers for disease progression. The present paper resumes the most important study methodological issues and preliminary results. METHODS Nineteen centers are participating to the study. Patients with both bilateral and unilateral radiologically defined MA are included in the study. For each patient, detailed demographic and clinical as well as neuroimaging data are being collected. When available, biological samples (blood, DNA, CSF, middle cerebral artery samples) are being also collected for biological and cellular studies. RESULTS Ninety-eight patients (age of onset mean ± SD 35.5 ± 19.6 years; 68.4% females) have been collected so far. 65.3% of patients presented ischemic (50%) and haemorrhagic (15.3%) stroke. A higher female predominance concomitantly with a similar age of onset and clinical features to what was reported in previous studies on Western patients has been confirmed. CONCLUSION An accurate and detailed clinical and neuroimaging classification represents the best strategy to provide the characterization of the disease phenotype and clinical course. The collection of a large number of biological samples will permit the identification of biological markers and genetic factors associated with the disease susceptibility in Italy.
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Affiliation(s)
- Anna Bersano
- Cerebrovascular Unit, Neurological Institute "C. Besta" IRCCS Foundation, Milan, Italy.
| | - Gloria Bedini
- Laboratory of Cellular Neurobiology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Sara Nava
- Laboratory of Cellular Neurobiology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Francesco Acerbi
- Neurosurgical Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Davide Rossi Sebastiano
- Neurophysiopathology Department and Epilepsy Centre, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Simona Binelli
- Neurophysiopathology Department and Epilepsy Centre, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Silvana Franceschetti
- Neurophysiopathology Department and Epilepsy Centre, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Giuseppe Faragò
- Diagnostic Imaging Department & Interventional Neuroradiology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Marina Grisoli
- Neuroradiological Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Andrea Gioppo
- Diagnostic Imaging Department & Interventional Neuroradiology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Paolo Ferroli
- Neurosurgical Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Maria Grazia Bruzzone
- Neuroradiological Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Daria Riva
- Developmental Neurology Division, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Elisa Ciceri
- Neuroradiological Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Chiara Pantaleoni
- Developmental Neurology Division, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Veronica Saletti
- Developmental Neurology Division, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Silvia Esposito
- Developmental Neurology Division, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Nardo Nardocci
- Department of Child Neurology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Federica Zibordi
- Department of Child Neurology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Luigi Caputi
- Cerebrovascular Unit, Neurological Institute "C. Besta" IRCCS Foundation, Milan, Italy
| | | | - Maria Luisa Zedde
- Neurology Unit, Stroke Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | | | | | - Valeria Capra
- Neurosurgery Unit, Istituto Giannina Gaslini, Genoa, Italy
| | - Leonardo Pantoni
- L.Sacco Department of Biomedical and Clinical Science, University of Milan, Milan, Italy
| | - Cristina Sarti
- NEUROFARBA Department Neuroscience Section, University of Florence, Florence, Italy
| | - Alessandro Pezzini
- Department of Clinical and Experimental Sciences, Neurology Clinic, University of Brescia, Brescia, Italy
| | - Filomena Caria
- Department of Clinical and Experimental Sciences, Neurology Clinic, University of Brescia, Brescia, Italy
| | - Maria Luisa Dell' Acqua
- Stroke Unit, Nuovo Ospedale Civile S Agostino Estense, University Hospital of Modena, Modena, Italy
| | - Andrea Zini
- Stroke Unit, Nuovo Ospedale Civile S Agostino Estense, University Hospital of Modena, Modena, Italy
| | - Claudio Baracchini
- Stroke Unit and Neurosonology Laboratory, Department of Neurological Sciences, University of Padua School of Medicine, Padua, Italy
| | - Filippo Farina
- Stroke Unit and Neurosonology Laboratory, Department of Neurological Sciences, University of Padua School of Medicine, Padua, Italy
| | - Sandro Sanguigni
- Department of Neurology, General Hospital Madonna del Soccorso, San Benedetto del Tronto, Italy
| | | | - Giorgio Bono
- Stroke Unit Circolo Hospital and Macchi Foundation, Varese Hospital, Varese, Italy
| | - Fioravanti Capone
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo 200, 00128, Rome, Italy
| | - Vincenzo Di Lazzaro
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo 200, 00128, Rome, Italy
| | - Silvia Lanfranconi
- Department of Neuroscience and Sensory Organs, Neurology Unit, Maggiore Policlinico Hospital Foundation IRCCS Ca' Granda, Milan, Italy
| | - Massimiliano Toscano
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | - Vittorio Di Piero
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | - Simona Sacco
- Department of Neurology, Avezzano Hospital, University of L'Aquila, L'Aquila, Italy
| | - Antonio Carolei
- Department of Neurology, Avezzano Hospital, University of L'Aquila, L'Aquila, Italy
| | - Danilo Toni
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | - Maurizio Paciaroni
- Stroke Unit and Division of Cardiovascular Medicine, University of Perugia, Perugia, Italy
| | - Valeria Caso
- Stroke Unit and Division of Cardiovascular Medicine, University of Perugia, Perugia, Italy
| | - Patrizia Perrone
- Stroke Unit Legnano Hospital ASST Ovest Milanese, Legnano, Italy
| | | | - Alfredo Romani
- IRCCS Foundation C. Mondino Neurological Institute, Pavia, Italy
| | - Marco Cenzato
- Department of Neurosurgery, Niguarda Cà Granda Hospital, Milan, Italy
| | - Alessia Fratianni
- Department of Neurosurgery, Niguarda Cà Granda Hospital, Milan, Italy
| | - Emilio Ciusani
- Laboratory of Clinical Investigations, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Paolo Prontera
- Neonatology Unit and Prenatal Diagnosis (P.P.), Medical Genetic Unit, Ospedale S. Maria della Misericordia, Perugia, Italy
| | - Elisabeth Tournier Lasserve
- Inserm UMR-S1161, Génétique et Physiopathologie des Maladies Cérébro-vasculaires, Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Kinga Blecharz
- Department of Neurosurgery, Charite Universitätsmedizin, Berlin, Germany
| | - Peter Vajkoczy
- Department of Neurosurgery, Charite Universitätsmedizin, Berlin, Germany
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Touat M, Duran-Peña A, Alentorn A, Lacroix L, Massard C, Idbaih A. Emerging circulating biomarkers in glioblastoma: promises and challenges. Expert Rev Mol Diagn 2016; 15:1311-23. [PMID: 26394701 DOI: 10.1586/14737159.2015.1087315] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Glioblastoma (GBM) is the most common and devastating primary malignant brain tumor in adults. The past few years have seen major progress in our understanding of the molecular basis of GBM. These advances, which have contributed to the development of novel targeted therapies, will change the paradigms in GBM therapy from disease-based to individually tailored molecular target-based treatment. No validated circulating biomarkers have yet been integrated into clinical practice for GBM. There is thus a critical need to implement minimally invasive clinical tests enabling molecular stratification and prognosis assessment, as well as the prediction and monitoring of treatment response. After examination of data from recent studies exploring several categories of tumor-associated biomarkers (circulating tumor cells, extracellular vesicles, nucleic acids and oncometabolites) identified in the blood, cerebrospinal fluid and urine, this article discusses the challenges and prospects for the development of circulating biomarkers in GBM.
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Affiliation(s)
- Mehdi Touat
- a 1 Inserm U981, Université Paris Sud, Gustave Roussy, F-94805 Villejuif, France.,b 2 Département d'innovations thérapeutiques précoces, Gustave Roussy, F-94805 Villejuif, France
| | - Alberto Duran-Peña
- c 3 AP-HP, Hôpital Universitaire la Pitié Salpêtrière, Service de Neurologie 2-Mazarin, F-75013, Paris, France
| | - Agusti Alentorn
- c 3 AP-HP, Hôpital Universitaire la Pitié Salpêtrière, Service de Neurologie 2-Mazarin, F-75013, Paris, France.,d 4 Inserm U 1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris 06, Institut du Cerveau et de la Moelle épinière, ICM, F-75013, Paris, France
| | - Ludovic Lacroix
- a 1 Inserm U981, Université Paris Sud, Gustave Roussy, F-94805 Villejuif, France.,e 5 Département de biologie médicale et de pathologie, Gustave Roussy, F-94805 Villejuif, France.,f 6 Laboratoire de recherche translationnelle et centre de ressources biologiques, Gustave Roussy, F-94805 Villejuif, France
| | - Christophe Massard
- a 1 Inserm U981, Université Paris Sud, Gustave Roussy, F-94805 Villejuif, France.,b 2 Département d'innovations thérapeutiques précoces, Gustave Roussy, F-94805 Villejuif, France
| | - Ahmed Idbaih
- c 3 AP-HP, Hôpital Universitaire la Pitié Salpêtrière, Service de Neurologie 2-Mazarin, F-75013, Paris, France.,d 4 Inserm U 1127, CNRS UMR 7225, Sorbonne Universités, UPMC Univ Paris 06, Institut du Cerveau et de la Moelle épinière, ICM, F-75013, Paris, France
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Danova M, Comolli G, Manzoni M, Torchio M, Mazzini G. Flow cytometric analysis of circulating endothelial cells and endothelial progenitors for clinical purposes in oncology: A critical evaluation. Mol Clin Oncol 2016; 4:909-917. [PMID: 27284422 DOI: 10.3892/mco.2016.823] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Accepted: 12/11/2015] [Indexed: 12/19/2022] Open
Abstract
Malignant tumors are characterized by uncontrolled cell growth and metastatic spread, with a pivotal importance of the phenomenon of angiogenesis. For this reason, research has focused on the development of agents targeting the vascular component of the tumor microenvironment and regulating the angiogenic switch. As a result, the therapeutic inhibition of angiogenesis has become an important component of anticancer treatment, however, its utility is partly limited by the lack of an established methodology to assess its efficacy in vivo. Circulating endothelial cells (CECs), which are rare in healthy subjects and significantly increased in different tumor types, represent a promising tool for monitoring the tumor clinical outcome and the treatment response. A cell population circulating into the blood also able to form endothelial colonies in vitro and to promote vasculogenesis is represented by endothelial progenitor cells (EPCs). The number of both of these cell types is extremely low and they cannot be identified using a single marker, therefore, in absence of a definite consensus on their phenotype, require discrimination using combinations of antigens. Multiparameter flow cytometry (FCM) is ideal for rapid processing of high numbers of cells per second and is commonly utilized to quantify CECs and EPCs, however, remains technically challenging since there is as yet no standardized protocol for the identification and enumeration of these rare events. Methodology in studies on CECs and/or EPCs as clinical biomarkers in oncology is heterogeneous and data have been obtained from different studies leading to conflicting conclusions. The present review presented a critical review of the issues that limit the comparability of results of the most significant studies employing FCM for CEC and/or EPC detection in patients with cancer.
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Affiliation(s)
- Marco Danova
- Internal Medicine and Medical Oncology, Vigevano Hospital, ASST Pavia, I-27029 Vigevano, Italy
| | - Giuditta Comolli
- Microbiology and Virology, Biotechnology Laboratories, IRCCS San Matteo Foundation, I-27100 Pavia, Italy
| | | | - Martina Torchio
- Internal Medicine and Medical Oncology, Vigevano Hospital, ASST Pavia, I-27029 Vigevano, Italy
| | - Giuliano Mazzini
- Molecular Genetics Institute, National Research Council and Biology and Biotechnology Department 'L. Spallanzani', University of Pavia, I-27100 Pavia, Italy
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Bennett IE, Guo H, Kountouri N, D'abaco GM, Hovens CM, Moffat BA, Desmond P, Drummond K, Kaye AH, Morokoff AP. Preoperative biomarkers of tumour vascularity are elevated in patients with glioblastoma multiforme. J Clin Neurosci 2015; 22:1802-8. [PMID: 26308396 DOI: 10.1016/j.jocn.2015.06.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Accepted: 06/14/2015] [Indexed: 01/10/2023]
Abstract
We investigated the correlation between the circulating and imaging biomarkers of tumour vascularity, and examined whether they are prognostic of outcomes in patients with glioblastoma multiforme (GBM). Despite the increasing use of anti-angiogenic agents within neuro-oncology, there are still no validated biomarkers to monitor for a treatment response or relapse. The pre- and postoperative circulating endothelial cell (CEC) and progenitor cell (CEP) levels were assessed. Preoperative perfusion-weighted MRI (PWI) was also performed, and the relative cerebral blood volume (rCBV) histogram statistics of the contrast-enhancing tumour were analysed. A novel PWI parameter (rCBVload) was developed to estimate the total volume of perfused tumour vessels, and it was hypothesised that this parameter would correlate with CEC and CEP concentrations. In total, 24 GBM patients were included. The mean preoperative CEC concentration was significantly higher in GBM patients than the controls (p=0.019), and it then declined significantly postoperatively (p=0.009). The preoperative CEP levels were significantly correlated with the median tumour rCBV (Spearman rank-order coefficient=0.526; p=0.039). Neither CEC nor CEP was correlated with the total tumour vessel volume, as measured by rCBVload. None of the biomarkers that were investigated showed a significant correlation with progression-free or overall survival. We conclude that CEC are potentially useful biomarkers to monitor GBM patients during treatment. We found that CEC are increased in the presence of GBM, and that CEP levels appear to be proportional to tumour vascularity, as measured on PWI. However, in this study, none of the biomarkers of GBM vascularity were highly prognostic of patient outcomes.
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Affiliation(s)
- Iwan E Bennett
- Department of Surgery, The University of Melbourne, Grattan Street, Parkville, VIC 3050, Australia
| | - Hui Guo
- Department of Surgery, The University of Melbourne, Grattan Street, Parkville, VIC 3050, Australia
| | - Nicole Kountouri
- Department of Surgery, The University of Melbourne, Grattan Street, Parkville, VIC 3050, Australia
| | - Giovanna M D'abaco
- Department of Surgery, The University of Melbourne, Grattan Street, Parkville, VIC 3050, Australia
| | - Christopher M Hovens
- Department of Surgery, The University of Melbourne, Grattan Street, Parkville, VIC 3050, Australia
| | - Bradford A Moffat
- Department of Radiology, The University of Melbourne, Parkville, VIC, Australia
| | - Patricia Desmond
- Department of Radiology, The University of Melbourne, Parkville, VIC, Australia
| | - Katharine Drummond
- Department of Surgery, The University of Melbourne, Grattan Street, Parkville, VIC 3050, Australia; Department of Neurosurgery, The Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Andrew H Kaye
- Department of Surgery, The University of Melbourne, Grattan Street, Parkville, VIC 3050, Australia; Department of Neurosurgery, The Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Andrew P Morokoff
- Department of Surgery, The University of Melbourne, Grattan Street, Parkville, VIC 3050, Australia; Department of Neurosurgery, The Royal Melbourne Hospital, Parkville, VIC, Australia.
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9
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Liquid biopsies in patients with diffuse glioma. Acta Neuropathol 2015; 129:849-65. [PMID: 25720744 PMCID: PMC4436687 DOI: 10.1007/s00401-015-1399-y] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 02/11/2015] [Accepted: 02/13/2015] [Indexed: 12/18/2022]
Abstract
Diffuse gliomas are the most common malignant primary tumors of the central nervous system. Like other neoplasms, these gliomas release molecular information into the circulation. Tumor-derived biomarkers include proteins, nucleic acids, and tumor-derived extracellular vesicles that accumulate in plasma, serum, blood platelets, urine and/or cerebrospinal fluid. Recently, also circulating tumor cells have been identified in the blood of glioma patients. Circulating molecules, vesicles, platelets, and cells may be useful as easily accessible diagnostic, prognostic and/or predictive biomarkers to guide patient management. Thereby, this approach may help to circumvent problems related to tumor heterogeneity and sampling error at the time of diagnosis. Also, liquid biopsies may allow for serial monitoring of treatment responses and of changes in the molecular characteristics of gliomas over time. In this review, we summarize the literature on blood-based biomarkers and their potential value for improving the management of patients with a diffuse glioma. Incorporation of the study of circulating molecular biomarkers in clinical trials is essential for further assessment of the potential of liquid biopsies in this context.
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10
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Tanase C, Albulescu R, Codrici E, Popescu ID, Mihai S, Enciu AM, Cruceru ML, Popa AC, Neagu AI, Necula LG, Mambet C, Neagu M. Circulating biomarker panels for targeted therapy in brain tumors. Future Oncol 2015; 11:511-24. [PMID: 25241806 DOI: 10.2217/fon.14.238] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
An important goal of oncology is the development of cancer risk-identifier biomarkers that aid early detection and target therapy. High-throughput profiling represents a major concern for cancer research, including brain tumors. A promising approach for efficacious monitoring of disease progression and therapy could be circulating biomarker panels using molecular proteomic patterns. Tailoring treatment by targeting specific protein-protein interactions and signaling networks, microRNA and cancer stem cell signaling in accordance with tumor phenotype or patient clustering based on biomarker panels represents the future of personalized medicine for brain tumors. Gathering current data regarding biomarker candidates, we address the major challenges surrounding the biomarker field of this devastating tumor type, exploring potential perspectives for the development of more effective predictive biomarker panels.
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Affiliation(s)
- Cristiana Tanase
- Victor Babes National Institute of Pathology, Biochemistry-Proteomics Department, no 99-101 Splaiul Independentei, 050096 Sector 5 Bucharest, Romania
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11
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Circulating endothelial progenitor cell: a promising biomarker in clinical oncology. Med Oncol 2014; 32:332. [PMID: 25428376 DOI: 10.1007/s12032-014-0332-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 11/06/2014] [Indexed: 12/11/2022]
Abstract
Human cancers are endowed with sustained vascularization capability, and their growth, invasion, and metastasis are vascularization dependent. Recently, accumulated body of evidence suggests that endothelial progenitor cells (EPCs) can support vasculogenesis and induce angiogenesis through paracrine mechanisms. In addition, numerous clinical studies have revealed the increase in the number of EPCs in the peripheral blood of cancer patients and demonstrated the correlation of circulating EPCs (CEPCs) with the clinical outcomes. This review highlights current enrichment procedures and methods for the detection of CEPCs and different biomarkers to identify CEPCs as well as the functions of EPCs in tumor vascularization. Furthermore, we systematically review available studies on the clinical relevance of CEPCs in cancer patients to explore the potential diagnostic and prognostic values of CEPCs. Although several contrasting results exist, CEPCs can conceivably serve as a promising biomarker for the early diagnosis, prognosis prediction, and treatment response indication in the future. Additionally, further well-designed clinical studies with larger sample size and unique, specific enumeration procedures are warranted to achieve further insight into the clinical implications of CEPCs.
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12
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Wang L, Chen L, Wang Q, Wang L, Wang H, Shen Y, Li X, Fu Y, Shen Y, Yu Y. Circulating endothelial progenitor cells are involved in VEGFR-2-related endothelial differentiation in glioma. Oncol Rep 2014; 32:2007-14. [PMID: 25189411 DOI: 10.3892/or.2014.3467] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Accepted: 08/19/2014] [Indexed: 11/05/2022] Open
Abstract
Endothelial progenitor cells (EPCs) play important roles in maintaining endothelial integrity and tumor vascularization. However, the differentiation of EPCs in the neoangiogenesis of gliomas has not yet been fully elucidated. The purpose in this study was to investigate the profile of EPC differentiation in rat C6 glioma using magnetic resonance imaging (MRI), a non-invasive monitoring assay. To achieve this goal, we isolated EPCs from rat bone marrow and identified them by detecting CD34, CD133, and VEGFR-2, the markers of EPCs. Coexpression of Ac-LDL and UEA-1 in EPCs was also determined. To dynamically monitor the migration of circulating cells, the EPCs were labeled with ultrasmall superparamagnetic iron oxide (USPIO) and injected by tail vein into rats bearing C6 glioma. MRI was performed at 24, 48, and 96 h after injection. The distribution and differentiation of EPCs were confirmed by histology. We found that the USPIO-labeled EPCs appeared at the tumor periphery where a large number of CD105-positive cells appeared at 24 h after injection by using MRI scanning. Ninety-six hours after injection, immunohistochemistry and Prussian blue staining were used to observe the labeled EPCs in the tumor tissue. We found that many of the labeled EPCs were overlapped with VEGFR-2-positive endothelial cells, but not CD105- or CD34-positive cells. These results suggest that EPCs can cross the blood-brain barrier from peripheral blood and home to tumors, where they differentiate into endothelial cells, including VEGFR-2-positive endothelial cells. MRI is a useful method for dynamically tracking the migration of USPIO-labeled EPCs.
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Affiliation(s)
- Le Wang
- Department of Radiology, The First Affiliated Hospital, Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Lu Chen
- Biopharmaceutical Research Institute, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Qianfeng Wang
- Biopharmaceutical Research Institute, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Lijuan Wang
- Department of Radiology, The First Affiliated Hospital, Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Haibao Wang
- Department of Radiology, The First Affiliated Hospital, Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Yujun Shen
- Biopharmaceutical Research Institute, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Xiaohu Li
- Department of Radiology, The First Affiliated Hospital, Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Yu Fu
- Biopharmaceutical Research Institute, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Yuxian Shen
- Biopharmaceutical Research Institute, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Yongqiang Yu
- Department of Radiology, The First Affiliated Hospital, Anhui Medical University, Hefei, Anhui 230022, P.R. China
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13
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Ilhan-Mutlu A, Wagner L, Preusser M. Circulating biomarkers of CNS tumors: an update. Biomark Med 2013; 7:267-85. [DOI: 10.2217/bmm.13.12] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
CNS tumors comprise approximately 120 histological subtypes. Advances of surgical resection, radiation and systemic therapy have increased the survival rates of distinct types of CNS tumor patients. There is growing interest in identification of diagnostic, prognostic or predictive blood biomarkers in CNS tumor patients, and emerging studies indicate that certain brain tumors are indeed associated with distinct profiles of circulating factors such as proteins (e.g., glial fibrillary acidic protein), DNA fragments (e.g., containing mutated IDH) or miRNAs (e.g., miRNA-21). However, blood biomarker research in neurooncology is, for the most part, at an exploratory level, and adequately powered and well-designed studies are needed to translate the available interesting but preliminary findings into actual clinical use. In this review, the current knowledge on circulating biomarkers of CNS tumors is briefly summarized.
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Affiliation(s)
- Aysegül Ilhan-Mutlu
- Department of Medicine I/Oncology, Medical University of Vienna, WaehringerGuertel 18–20, 1090 Vienna, Austria
- Comprehensive Cancer Center Vienna, Central Nervous System Tumours Unit, Medical University of Vienna, WaehringerGuertel 18–20, 1090 Vienna, Austria
| | - Ludwig Wagner
- Comprehensive Cancer Center Vienna, Central Nervous System Tumours Unit, Medical University of Vienna, WaehringerGuertel 18–20, 1090 Vienna, Austria
- Department of Nephrology, Medical University of Vienna, WaehringerGuertel 18–20, 1090 Vienna, Austria
| | - Matthias Preusser
- Comprehensive Cancer Center Vienna, Central Nervous System Tumours Unit, Medical University of Vienna, WaehringerGuertel 18–20, 1090 Vienna, Austria
- Department of Medicine I/Oncology, Medical University of Vienna, WaehringerGuertel 18–20, 1090 Vienna, Austria.
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Alexiou GA, Vartholomatos G, Karamoutsios A, Voulgaris S. The role of circulating progenitor cells in glioma patients. J Neurooncol 2012; 110:153-4. [PMID: 22790445 DOI: 10.1007/s11060-012-0935-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2012] [Accepted: 07/05/2012] [Indexed: 01/03/2023]
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