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Li JW, Mao YM, Chen SL, Ye R, Fei YR, Li Y, Tong SY, Yang HW, He YB. The interplay between metal ions and immune cells in glioma: pathways to immune escape. Discov Oncol 2024; 15:348. [PMID: 39134820 DOI: 10.1007/s12672-024-01229-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Accepted: 08/08/2024] [Indexed: 08/15/2024] Open
Abstract
This review explores the intricate roles of metal ions-iron, copper, zinc, and selenium-in glioma pathogenesis and immune evasion. Dysregulated metal ion metabolism significantly contributes to glioma progression by inducing oxidative stress, promoting angiogenesis, and modulating immune cell functions. Iron accumulation enhances oxidative DNA damage, copper activates hypoxia-inducible factors to stimulate angiogenesis, zinc influences cell proliferation and apoptosis, and selenium modulates the tumor microenvironment through its antioxidant properties. These metal ions also facilitate immune escape by upregulating immune checkpoints and secreting immunosuppressive cytokines. Targeting metal ion pathways with therapeutic strategies such as chelating agents and metalloproteinase inhibitors, particularly in combination with conventional treatments like chemotherapy and immunotherapy, shows promise in improving treatment efficacy and overcoming resistance. Future research should leverage advanced bioinformatics and integrative methodologies to deepen the understanding of metal ion-immune interactions, ultimately identifying novel biomarkers and therapeutic targets to enhance glioma management and patient outcomes.
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Affiliation(s)
- Jin-Wei Li
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Yi-Ming Mao
- Department of Thoracic Surgery, Suzhou Kowloon Hospital, Shanghai Jiao Tong University School of Medicine, Suzhou, Jiangsu Province, China
| | - Shi-Liang Chen
- Department of Clinical Lab, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang Province, China
| | - Rui Ye
- School of Medical Technology and Information Engineering, Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, China
| | - Yi-Ran Fei
- The First Clinical Medical College, Zhejiang Chinese Medicine University, Hangzhou, Zhejiang Province, China
| | - Yue Li
- The First Clinical Medical College, Guangxi Medical University, Nanning, Guangxi Province, China
| | - Shi-Yuan Tong
- State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Fudan University, Shanghai, China
| | - Hong-Wei Yang
- Department of Clinical Laboratory, Suzhou BOE Hospital, Suzhou, Jiangsu Province, China.
| | - Yi-Bo He
- Department of Clinical Lab, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang Province, China.
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2
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Sarkar S, Greer J, Marlowe NJ, Medvid A, Ivan ME, Kolishetti N, Dhar S. Stemness, invasion, and immunosuppression modulation in recurrent glioblastoma using nanotherapy. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2024; 16:e1976. [PMID: 39091260 DOI: 10.1002/wnan.1976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 05/04/2024] [Accepted: 05/07/2024] [Indexed: 08/04/2024]
Abstract
The recurrent nature of glioblastoma negatively impacts conventional treatment strategies leading to a growing need for nanomedicine. Nanotherapeutics, an approach designed to deliver drugs to specific sites, is experiencing rapid growth and gaining immense popularity. Having potential in reaching the hard-to-reach disease sites, this field has the potential to show high efficacy in combatting glioblastoma progression. The presence of glioblastoma stem cells (GSCs) is a major factor behind the poor prognosis of glioblastoma multiforme (GBM). Stemness potential, heterogeneity, and self-renewal capacity, are some of the properties that make GSCs invade across the distant regions of the brain. Despite advances in medical technology and MRI-guided maximal surgical resection, not all GSCs residing in the brain can be removed, leading to recurrent disease. The aggressiveness of GBM is often correlated with immune suppression, where the T-cells are unable to infiltrate the cancer initiating GSCs. Standard of care therapies, including surgery and chemotherapy in combination with radiation therapy, have failed to tackle all the challenges of the GSCs, making it increasingly important for researchers to develop strategies to tackle their growth and proliferation and reduce the recurrence of GBM. Here, we will focus on the advancements in the field of nanomedicine that has the potential to show positive impact in managing glioblastoma tumor microenvironment. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease.
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Affiliation(s)
- Shrita Sarkar
- Department of Biochemistry and Molecular Biology, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Jessica Greer
- Department of Biochemistry and Molecular Biology, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Nathaniel J Marlowe
- Department of Biochemistry and Molecular Biology, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Angeline Medvid
- Department of Biochemistry and Molecular Biology, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Michael E Ivan
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, Florida, USA
- Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Nagesh Kolishetti
- Department of Immunology and Nano-Medicine, Herbert Wertheim, College of Medicine, Florida International University, Miami, Florida, USA
- Herbert Wertheim College of Medicine, Institute of Neuroimmune Pharmacology, Miami, Florida International University, Florida, USA
| | - Shanta Dhar
- Department of Biochemistry and Molecular Biology, University of Miami, Miller School of Medicine, Miami, Florida, USA
- Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, Florida, USA
- Department of Chemistry, University of Miami, Coral Gables, Florida, USA
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3
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Nasir-Moin M, Wadiura LI, Sacalean V, Juros D, Movahed-Ezazi M, Lock EK, Smith A, Lee M, Weiss H, Müther M, Alber D, Ratna S, Fang C, Suero-Molina E, Hellwig S, Stummer W, Rössler K, Hainfellner JA, Widhalm G, Kiesel B, Reichert D, Mischkulnig M, Jain R, Straehle J, Neidert N, Schnell O, Beck J, Trautman J, Pastore S, Pacione D, Placantonakis D, Oermann EK, Golfinos JG, Hollon TC, Snuderl M, Freudiger CW, Heiland DH, Orringer DA. Localization of protoporphyrin IX during glioma-resection surgery via paired stimulated Raman histology and fluorescence microscopy. Nat Biomed Eng 2024; 8:672-688. [PMID: 38987630 DOI: 10.1038/s41551-024-01217-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 04/20/2024] [Indexed: 07/12/2024]
Abstract
The most widely used fluorophore in glioma-resection surgery, 5-aminolevulinic acid (5-ALA), is thought to cause the selective accumulation of fluorescent protoporphyrin IX (PpIX) in tumour cells. Here we show that the clinical detection of PpIX can be improved via a microscope that performs paired stimulated Raman histology and two-photon excitation fluorescence microscopy (TPEF). We validated the technique in fresh tumour specimens from 115 patients with high-grade gliomas across four medical institutions. We found a weak negative correlation between tissue cellularity and the fluorescence intensity of PpIX across all imaged specimens. Semi-supervised clustering of the TPEF images revealed five distinct patterns of PpIX fluorescence, and spatial transcriptomic analyses of the imaged tissue showed that myeloid cells predominate in areas where PpIX accumulates in the intracellular space. Further analysis of external spatially resolved metabolomics, transcriptomics and RNA-sequencing datasets from glioblastoma specimens confirmed that myeloid cells preferentially accumulate and metabolize PpIX. Our findings question 5-ALA-induced fluorescence in glioma cells and show how 5-ALA and TPEF imaging can provide a window into the immune microenvironment of gliomas.
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Affiliation(s)
- Mustafa Nasir-Moin
- Department of Neurosurgery, NYU Grossman School of Medicine, New York, NY, USA
| | | | - Vlad Sacalean
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Microenvironment and Immunology Research Laboratory, Medical Center - University of Freiburg, Freiburg, Germany
| | - Devin Juros
- Department of Neurosurgery, NYU Grossman School of Medicine, New York, NY, USA
| | | | - Emily K Lock
- Department of Neurosurgery, NYU Grossman School of Medicine, New York, NY, USA
| | - Andrew Smith
- Department of Neurosurgery, NYU Grossman School of Medicine, New York, NY, USA
| | - Matthew Lee
- Department of Radiology, NYU Grossman School of Medicine, New York, NY, USA
| | - Hannah Weiss
- Department of Neurosurgery, NYU Grossman School of Medicine, New York, NY, USA
| | - Michael Müther
- Department of Neurosurgery, Münster University Hospital, Münster, Germany
| | - Daniel Alber
- Department of Neurosurgery, NYU Grossman School of Medicine, New York, NY, USA
| | | | - Camila Fang
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
| | - Eric Suero-Molina
- Department of Neurosurgery, Münster University Hospital, Münster, Germany
| | - Sönke Hellwig
- Department of Neurosurgery, Münster University Hospital, Münster, Germany
| | - Walter Stummer
- Department of Neurosurgery, Münster University Hospital, Münster, Germany
| | - Karl Rössler
- Department of Neurosurgery, Medical University Vienna, Vienna, Austria
| | - Johannes A Hainfellner
- Division of Neuropathology and Neurochemistry (Obersteiner Institute), Department of Neurology, Medical University Vienna, Vienna, Austria
| | - Georg Widhalm
- Department of Neurosurgery, Medical University Vienna, Vienna, Austria
| | - Barbara Kiesel
- Department of Neurosurgery, Medical University Vienna, Vienna, Austria
| | - David Reichert
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria
| | - Mario Mischkulnig
- Department of Neurosurgery, Medical University Vienna, Vienna, Austria
| | - Rajan Jain
- Department of Radiology, NYU Grossman School of Medicine, New York, NY, USA
| | - Jakob Straehle
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Berta-Ottenstein Clinician Scientist Program, Faculty of Medicine, University Freiburg, Freiburg, Germany
| | - Nicolas Neidert
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Berta-Ottenstein Clinician Scientist Program, Faculty of Medicine, University Freiburg, Freiburg, Germany
| | - Oliver Schnell
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Translational NeuroOncology Research Group, Medical Center - University of Freiburg, Freiburg, Germany
| | - Jürgen Beck
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg, Germany
- Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for NeuroModulation (NeuroModul), University of Freiburg, Freiburg, Germany
| | | | | | - Donato Pacione
- Department of Neurosurgery, NYU Grossman School of Medicine, New York, NY, USA
| | | | - Eric Karl Oermann
- Department of Neurosurgery, NYU Grossman School of Medicine, New York, NY, USA
- Center for Data Science, New York University, New York, USA
| | - John G Golfinos
- Department of Neurosurgery, NYU Grossman School of Medicine, New York, NY, USA
| | - Todd C Hollon
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Matija Snuderl
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA
| | | | - Dieter Henrik Heiland
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg, Germany.
- Faculty of Medicine, University of Freiburg, Freiburg, Germany.
- Microenvironment and Immunology Research Laboratory, Medical Center - University of Freiburg, Freiburg, Germany.
- Comprehensive Cancer Center Freiburg (CCCF), Medical Center - University of Freiburg, Freiburg, Germany.
- German Cancer Consortium (DKTK), partner site Freiburg, Freiburg, Germany.
| | - Daniel A Orringer
- Department of Neurosurgery, NYU Grossman School of Medicine, New York, NY, USA.
- Department of Pathology, NYU Grossman School of Medicine, New York, NY, USA.
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Haley MJ, Bere L, Minshull J, Georgaka S, Garcia-Martin N, Howell G, Coope DJ, Roncaroli F, King A, Wedge DC, Allan SM, Pathmanaban ON, Brough D, Couper KN. Hypoxia coordinates the spatial landscape of myeloid cells within glioblastoma to affect survival. SCIENCE ADVANCES 2024; 10:eadj3301. [PMID: 38758780 PMCID: PMC11100569 DOI: 10.1126/sciadv.adj3301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 04/15/2024] [Indexed: 05/19/2024]
Abstract
Myeloid cells are highly prevalent in glioblastoma (GBM), existing in a spectrum of phenotypic and activation states. We now have limited knowledge of the tumor microenvironment (TME) determinants that influence the localization and the functions of the diverse myeloid cell populations in GBM. Here, we have utilized orthogonal imaging mass cytometry with single-cell and spatial transcriptomic approaches to identify and map the various myeloid populations in the human GBM tumor microenvironment (TME). Our results show that different myeloid populations have distinct and reproducible compartmentalization patterns in the GBM TME that is driven by tissue hypoxia, regional chemokine signaling, and varied homotypic and heterotypic cellular interactions. We subsequently identified specific tumor subregions in GBM, based on composition of identified myeloid cell populations, that were linked to patient survival. Our results provide insight into the spatial organization of myeloid cell subpopulations in GBM, and how this is predictive of clinical outcome.
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Affiliation(s)
- Michael J. Haley
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Manchester, UK
- Lydia Becker Institute of Inflammation and Immunology, University of Manchester, Manchester, UK
| | - Leoma Bere
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Manchester, UK
- Lydia Becker Institute of Inflammation and Immunology, University of Manchester, Manchester, UK
| | - James Minshull
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Manchester, UK
- Division of Neuroscience, University of Manchester, Manchester, UK
| | - Sokratia Georgaka
- Division of Informatics, Imaging and Data Sciences, University of Manchester, Manchester, UK
| | | | - Gareth Howell
- Flow Cytometry Core Research Facility, University of Manchester, Manchester, UK
| | - David J. Coope
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Manchester, UK
- Division of Neuroscience, University of Manchester, Manchester, UK
- Manchester Centre for Clinical Neurosciences, Manchester, UK
| | - Federico Roncaroli
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Manchester, UK
- Division of Neuroscience, University of Manchester, Manchester, UK
- Manchester Centre for Clinical Neurosciences, Manchester, UK
| | - Andrew King
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Manchester, UK
- Manchester Centre for Clinical Neurosciences, Manchester, UK
- Division of Cardiovascular Sciences, University of Manchester, Manchester, UK
| | - David C. Wedge
- Manchester Cancer Research Centre, University of Manchester, Manchester, UK
| | - Stuart M. Allan
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Manchester, UK
- Division of Neuroscience, University of Manchester, Manchester, UK
| | - Omar N. Pathmanaban
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Manchester, UK
- Division of Neuroscience, University of Manchester, Manchester, UK
- Manchester Centre for Clinical Neurosciences, Manchester, UK
| | - David Brough
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Manchester, UK
- Lydia Becker Institute of Inflammation and Immunology, University of Manchester, Manchester, UK
- Division of Neuroscience, University of Manchester, Manchester, UK
| | - Kevin N. Couper
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Manchester, UK
- Lydia Becker Institute of Inflammation and Immunology, University of Manchester, Manchester, UK
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5
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Giordano C, Marrone L, Romano S, Della Pepa GM, Donzelli CM, Tufano M, Capasso M, Lasorsa VA, Quintavalle C, Guerri G, Martucci M, Auricchio A, Gessi M, Sala E, Olivi A, Romano MF, Gaudino S. The FKBP51s Splice Isoform Predicts Unfavorable Prognosis in Patients with Glioblastoma. CANCER RESEARCH COMMUNICATIONS 2024; 4:1296-1306. [PMID: 38651817 PMCID: PMC11097923 DOI: 10.1158/2767-9764.crc-24-0083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 03/21/2024] [Accepted: 04/19/2024] [Indexed: 04/25/2024]
Abstract
The primary treatment for glioblastoma (GBM) is removing the tumor mass as defined by MRI. However, MRI has limited diagnostic and predictive value. Tumor-associated macrophages (TAM) are abundant in GBM tumor microenvironment (TME) and are found in peripheral blood (PB). FKBP51 expression, with its canonical and spliced isoforms, is constitutive in immune cells and aberrant in GBM. Spliced FKBP51s supports M2 polarization. To find an immunologic signature that combined with MRI could advance in diagnosis, we immunophenotyped the macrophages of TME and PB from 37 patients with GBM using FKBP51s and classical M1-M2 markers. We also determined the tumor levels of FKBP51s, PD-L1, and HLA-DR. Tumors expressing FKBP51s showed an increase in various M2 phenotypes and regulatory T cells in PB, indicating immunosuppression. Tumors expressing FKBP51s also activated STAT3 and were associated with reduced survival. Correlative studies with MRI and tumor/macrophages cocultures allowed to interpret TAMs. Tumor volume correlated with M1 infiltration of TME. Cocultures with spheroids produced M1 polarization, suggesting that M1 macrophages may infiltrate alongside cancer stem cells. Cocultures of adherent cells developed the M2 phenotype CD163/FKBP51s expressing pSTAT6, a transcription factor enabling migration and invasion. In patients with recurrences, increased counts of CD163/FKBP51s monocyte/macrophages in PB correlated with callosal infiltration and were accompanied by a concomitant decrease in TME-infiltrating M1 macrophages. PB PD-L1/FKBP51s connoted necrotic tumors. In conclusion, FKBP51s identifies a GBM subtype that significantly impairs the immune system. Moreover, FKBP51s marks PB macrophages associated with MRI features of glioma malignancy that can aid in patient monitoring. SIGNIFICANCE Our research suggests that by combining imaging with analysis of monocyte/macrophage subsets in patients with GBM, we can enhance our understanding of the disease and assist in its treatment. We discovered a similarity in the macrophage composition between the TME and PB, and through association with imaging, we could interpret macrophages. In addition, we identified a predictive biomarker that drew more attention to immune suppression of patients with GBM.
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Affiliation(s)
- Carolina Giordano
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico “A. Gemelli” IRCCS, Universitaà Cattolica del Sacro Cuore, Rome, Italy
| | - Laura Marrone
- Dipartmento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli, Federico II, Napoli, Italy
| | - Simona Romano
- Dipartmento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli, Federico II, Napoli, Italy
| | - Giuseppe Maria Della Pepa
- UOC Neurochirurgia, Istituto di Neurochirurgia, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Università Cattolica S. Cuore, Roma, Italy
| | - Carlo Maria Donzelli
- UOC Neurochirurgia, Istituto di Neurochirurgia, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Università Cattolica S. Cuore, Roma, Italy
| | - Martina Tufano
- Dipartmento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli, Federico II, Napoli, Italy
| | - Mario Capasso
- Dipartmento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli, Federico II, Napoli, Italy
- CEINGE Biotecnologie Avanzate, Napoli, Italy
| | - Vito Alessandro Lasorsa
- Dipartmento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli, Federico II, Napoli, Italy
- CEINGE Biotecnologie Avanzate, Napoli, Italy
| | - Cristina Quintavalle
- Istituto di Endocrinologia e Oncologia Sperimentale “Gaetano Salvatore” (IEOS), Consiglio Nazionale delle Ricerche (CNR), Napoli, Italia
| | - Giulia Guerri
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico “A. Gemelli” IRCCS, Universitaà Cattolica del Sacro Cuore, Rome, Italy
| | - Matia Martucci
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico “A. Gemelli” IRCCS, Universitaà Cattolica del Sacro Cuore, Rome, Italy
| | - Annamaria Auricchio
- UOC Neurochirurgia, Istituto di Neurochirurgia, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Università Cattolica S. Cuore, Roma, Italy
| | - Marco Gessi
- UOS di Neuropatologia, UOC Anatomia Patologica, Fondazione Policlinico “A. Gemelli” IRCCS, Rome, Italy
| | - Evis Sala
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico “A. Gemelli” IRCCS, Universitaà Cattolica del Sacro Cuore, Rome, Italy
| | - Alessandro Olivi
- UOC Neurochirurgia, Istituto di Neurochirurgia, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Università Cattolica S. Cuore, Roma, Italy
| | - Maria Fiammetta Romano
- Dipartmento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli, Federico II, Napoli, Italy
| | - Simona Gaudino
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico “A. Gemelli” IRCCS, Universitaà Cattolica del Sacro Cuore, Rome, Italy
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6
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Liu Z, Mela A, Argenziano MG, Banu MA, Furnari J, Kotidis C, Sperring CP, Humala N, Mahajan A, Bruce JN, Canoll P, Sims PA. Single-cell analysis of 5-aminolevulinic acid intraoperative labeling specificity for glioblastoma. J Neurosurg 2024; 140:968-978. [PMID: 37773782 PMCID: PMC10535619 DOI: 10.3171/2023.7.jns23122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 07/11/2023] [Indexed: 10/01/2023]
Abstract
OBJECTIVE Glioblastoma (GBM) is the most common and aggressive malignant primary brain tumor, and resection is a key part of the standard of care. In fluorescence-guided surgery (FGS), fluorophores differentiate tumor tissue from surrounding normal brain. The heme synthesis pathway converts 5-aminolevulinic acid (5-ALA), a fluorogenic substrate used for FGS, to fluorescent protoporphyrin IX (PpIX). The resulting fluorescence is believed to be specific to neoplastic glioma cells, but this specificity has not been examined at a single-cell level. The objective of this study was to determine the specificity with which 5-ALA labels the diversity of cell types in GBM. METHODS The authors performed single-cell optical phenotyping and expression sequencing-version 2 (SCOPE-seq2), a paired single-cell imaging and RNA sequencing method, of individual cells on human GBM surgical specimens with macroscopically visible PpIX fluorescence from patients who received 5-ALA prior to surgery. SCOPE-seq2 allowed the authors to simultaneously image PpIX fluorescence and unambiguously identify neoplastic cells from single-cell RNA sequencing. Experiments were also conducted in cell culture and co-culture models of glioma and in acute slice cultures from a mouse glioma model to investigate cell- and tissue-specific uptake and secretion of 5-ALA and PpIX. RESULTS SCOPE-seq2 analysis of human GBM surgical specimens revealed that 5-ALA treatment resulted in labeling that was not specific to neoplastic glioma cells. The cell culture further demonstrated that nonneoplastic cells could be labeled by 5-ALA directly or by PpIX secreted from surrounding neoplastic cells. Acute slice cultures from mouse glioma models showed that 5-ALA preferentially labeled GBM tumor tissue over nonneoplastic brain tissue with significant labeling in the tumor margins, and that this contrast was not due to blood-brain barrier disruption. CONCLUSIONS Together, these findings support the use of 5-ALA as an indicator of GBM tissue but question the main advantage of 5-ALA for specific intracellular labeling of neoplastic glioma cells in FGS. Further studies are needed to systematically compare the performance of 5-ALA to that of potential alternatives for FGS.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Peter A. Sims
- Departments of Systems Biology
- Biochemistry and Molecular Biophysics, Columbia University Irving Medical Center
- Sulzberger Columbia Genome Center, Columbia University Irving Medical Center, New York, New York
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7
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Qin Z, Yang B, Jin X, Zhao H, Liu N. Cuproptosis in glioblastoma: unveiling a novel prognostic model and therapeutic potential. Front Oncol 2024; 14:1359778. [PMID: 38606090 PMCID: PMC11007140 DOI: 10.3389/fonc.2024.1359778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 03/20/2024] [Indexed: 04/13/2024] Open
Abstract
Glioblastoma, a notably aggressive brain tumor, is characterized by a brief survival period and resistance to conventional therapeutic approaches. With the recent identification of "Cuproptosis," a copper-dependent apoptosis mechanism, this study aimed to explore its role in glioblastoma prognosis and potential therapeutic implications. A comprehensive methodology was employed, starting with the identification and analysis of 65 cuproptosis-related genes. These genes were subjected to differential expression analyses between glioblastoma tissues and normal counterparts. A novel metric, the "CP-score," was devised to quantify the cuproptosis response in glioblastoma patients. Building on this, a prognostic model, the CP-model, was developed using Cox regression techniques, designed to operate on both bulk and single-cell data. The differential expression analysis revealed 31 genes with distinct expression patterns in glioblastoma. The CP-score was markedly elevated in glioblastoma patients, suggesting an intensified cuproptosis response. The CP-model adeptly stratified patients into distinct risk categories, unveiling intricate associations between glioblastoma prognosis, immune response pathways, and the tumor's immunological environment. Further analyses indicated that high-risk patients, as per the CP-model, exhibited heightened expression of certain immune checkpoints, suggesting potential therapeutic targets. Additionally, the model hinted at the possibility of personalized therapeutic strategies, with certain drugs showing increased efficacy in high-risk patients. The CP-model offers a promising tool for glioblastoma prognosis and therapeutic strategy development, emphasizing the potential of Cuproptosis in cancer treatment.
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Affiliation(s)
| | | | | | | | - Naijie Liu
- Neurosurgery Department, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
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8
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Wu S, Sheng Q, Liu P, Jiao Z, Lv J, Qiao R, Xie D, Wang Z, Ge J, Li P, Wei T, Lei J, Fan J, Wang L. M1 macrophage-related gene model for NSCLC immunotherapy response prediction. Acta Biochim Biophys Sin (Shanghai) 2024; 56:379-392. [PMID: 38379417 PMCID: PMC10984861 DOI: 10.3724/abbs.2023262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 10/09/2023] [Indexed: 02/22/2024] Open
Abstract
Patients diagnosed with non-small cell lung cancer (NSCLC) have a limited lifespan and exhibit poor immunotherapy outcomes. M1 macrophages have been found to be essential for antitumor immunity. This study aims to develop an immunotherapy response evaluation model for NSCLC patients based on transcription. RNA sequencing profiles of 254 advanced-stage NSCLC patients treated with immunotherapy are downloaded from the POPLAR and OAK projects. Immune cell infiltration in NSCLC patients is examined, and thereafter, different coexpressed genes are identified. Next, the impact of M1 macrophage-related genes on the prognosis of NSCLC patients is investigated. Six M1 macrophage coexpressed genes, namely, NKX2-1, CD8A , SFTA3, IL2RB, IDO1, and CXCL9, exhibit a strong association with the prognosis of NSCLC and serve as effective predictors for immunotherapy response. A response model is constructed using a Cox regression model and Lasso Cox regression analysis. The M1 genes are validated in our TD-FOREKNOW NSCLC clinical trial by RT-qPCR. The response model shows excellent immunotherapy response prediction and prognosis evaluation value in advanced-stage NSCLC. This model can effectively predict advanced NSCLC prognosis and aid in identifying patients who could benefit from customized immunotherapy as well as sensitive drugs.
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Affiliation(s)
- Sifan Wu
- State Key Laboratory of Cancer BiologyDepartment of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an710032China
| | - Qiqi Sheng
- State Key Laboratory of Cancer BiologyDepartment of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an710032China
- Department of Thoracic Surgerythe Second Affiliated Hospital of Air Force Medical UniversityXi’an710038China
| | - Pengjun Liu
- State Key Laboratory of Cancer BiologyDepartment of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an710032China
| | - Zhe Jiao
- State Key Laboratory of Cancer BiologyDepartment of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an710032China
- Department of Thoracic Surgerythe Second Affiliated Hospital of Air Force Medical UniversityXi’an710038China
| | - Jinru Lv
- State Key Laboratory of Cancer BiologyDepartment of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an710032China
- Department of Thoracic Surgerythe Second Affiliated Hospital of Air Force Medical UniversityXi’an710038China
| | - Rong Qiao
- State Key Laboratory of Cancer BiologyDepartment of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an710032China
| | - Dongkun Xie
- State Key Laboratory of Cancer BiologyDepartment of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an710032China
| | - Zanhan Wang
- State Key Laboratory of Cancer BiologyDepartment of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an710032China
| | - Jiamei Ge
- State Key Laboratory of Cancer BiologyDepartment of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an710032China
| | - Penghui Li
- State Key Laboratory of Cancer BiologyDepartment of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an710032China
| | - Tiaoxia Wei
- State Key Laboratory of Cancer BiologyDepartment of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an710032China
| | - Jie Lei
- Department of Thoracic Surgerythe Second Affiliated Hospital of Air Force Medical UniversityXi’an710038China
| | - Jieyi Fan
- Department of Aerospace MedicineFourth Military Medical UniversityXi’an710032China
| | - Liang Wang
- State Key Laboratory of Cancer BiologyDepartment of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’an710032China
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9
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Tang W, Lo CWS, Ma W, Chu ATW, Tong AHY, Chung BHY. Revealing the role of SPP1 + macrophages in glioma prognosis and therapeutic targeting by investigating tumor-associated macrophage landscape in grade 2 and 3 gliomas. Cell Biosci 2024; 14:37. [PMID: 38515213 PMCID: PMC10956315 DOI: 10.1186/s13578-024-01218-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 03/13/2024] [Indexed: 03/23/2024] Open
Abstract
BACKGROUND Glioma is a highly heterogeneous brain tumor categorized into World Health Organization (WHO) grades 1-4 based on its malignancy. The suppressive immune microenvironment of glioma contributes significantly to unfavourable patient outcomes. However, the cellular composition and their complex interplays within the glioma environment remain poorly understood, and reliable prognostic markers remain elusive. Therefore, in-depth exploration of the tumor microenvironment (TME) and identification of predictive markers are crucial for improving the clinical management of glioma patients. RESULTS Our analysis of single-cell RNA-sequencing data from glioma samples unveiled the immunosuppressive role of tumor-associated macrophages (TAMs), mediated through intricate interactions with tumor cells and lymphocytes. We also discovered the heterogeneity within TAMs, among which a group of suppressive TAMs named TAM-SPP1 demonstrated a significant association with Epidermal Growth Factor Receptor (EGFR) amplification, impaired T cell response and unfavourable patient survival outcomes. Furthermore, by leveraging genomic and transcriptomic data from The Cancer Genome Atlas (TCGA) dataset, two distinct molecular subtypes with a different constitution of TAMs, EGFR status and clinical outcomes were identified. Exploiting the molecular differences between these two subtypes, we developed a four-gene-based prognostic model. This model displayed strong associations with an elevated level of suppressive TAMs and could be used to predict anti-tumor immune response and prognosis in glioma patients. CONCLUSION Our findings illuminated the molecular and cellular mechanisms that shape the immunosuppressive microenvironment in gliomas, providing novel insights into potential therapeutic targets. Furthermore, the developed prognostic model holds promise for predicting immunotherapy response and assisting in more precise risk stratification for glioma patients.
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Affiliation(s)
- Wenshu Tang
- Hong Kong Genome Institute, 2/F, Building 20E, Hong Kong Science Park, Hong Kong, China
| | - Cario W S Lo
- Hong Kong Genome Institute, 2/F, Building 20E, Hong Kong Science Park, Hong Kong, China
| | - Wei Ma
- Hong Kong Genome Institute, 2/F, Building 20E, Hong Kong Science Park, Hong Kong, China
| | - Annie T W Chu
- Hong Kong Genome Institute, 2/F, Building 20E, Hong Kong Science Park, Hong Kong, China
| | - Amy H Y Tong
- Hong Kong Genome Institute, 2/F, Building 20E, Hong Kong Science Park, Hong Kong, China
| | - Brian H Y Chung
- Hong Kong Genome Institute, 2/F, Building 20E, Hong Kong Science Park, Hong Kong, China.
- Department of Pediatrics and Adolescent Medicine, School of Clinical Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
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10
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Stepanenko AA, Sosnovtseva AO, Valikhov MP, Chernysheva AA, Abramova OV, Pavlov KA, Chekhonin VP. Systemic and local immunosuppression in glioblastoma and its prognostic significance. Front Immunol 2024; 15:1326753. [PMID: 38481999 PMCID: PMC10932993 DOI: 10.3389/fimmu.2024.1326753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 02/06/2024] [Indexed: 04/07/2024] Open
Abstract
The effectiveness of tumor therapy, especially immunotherapy and oncolytic virotherapy, critically depends on the activity of the host immune cells. However, various local and systemic mechanisms of immunosuppression operate in cancer patients. Tumor-associated immunosuppression involves deregulation of many components of immunity, including a decrease in the number of T lymphocytes (lymphopenia), an increase in the levels or ratios of circulating and tumor-infiltrating immunosuppressive subsets [e.g., macrophages, microglia, myeloid-derived suppressor cells (MDSCs), and regulatory T cells (Tregs)], as well as defective functions of subsets of antigen-presenting, helper and effector immune cell due to altered expression of various soluble and membrane proteins (receptors, costimulatory molecules, and cytokines). In this review, we specifically focus on data from patients with glioblastoma/glioma before standard chemoradiotherapy. We discuss glioblastoma-related immunosuppression at baseline and the prognostic significance of different subsets of circulating and tumor-infiltrating immune cells (lymphocytes, CD4+ and CD8+ T cells, Tregs, natural killer (NK) cells, neutrophils, macrophages, MDSCs, and dendritic cells), including neutrophil-to-lymphocyte ratio (NLR), focus on the immune landscape and prognostic significance of isocitrate dehydrogenase (IDH)-mutant gliomas, proneural, classical and mesenchymal molecular subtypes, and highlight the features of immune surveillance in the brain. All attempts to identify a reliable prognostic immune marker in glioblastoma tissue have led to contradictory results, which can be explained, among other things, by the unprecedented level of spatial heterogeneity of the immune infiltrate and the significant phenotypic diversity and (dys)functional states of immune subpopulations. High NLR is one of the most repeatedly confirmed independent prognostic factors for shorter overall survival in patients with glioblastoma and carcinoma, and its combination with other markers of the immune response or systemic inflammation significantly improves the accuracy of prediction; however, more prospective studies are needed to confirm the prognostic/predictive power of NLR. We call for the inclusion of dynamic assessment of NLR and other blood inflammatory markers (e.g., absolute/total lymphocyte count, platelet-to-lymphocyte ratio, lymphocyte-to-monocyte ratio, systemic immune-inflammation index, and systemic immune response index) in all neuro-oncology studies for rigorous evaluation and comparison of their individual and combinatorial prognostic/predictive significance and relative superiority.
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Affiliation(s)
- Aleksei A. Stepanenko
- Department of Fundamental and Applied Neurobiology, V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, the Ministry of Health of the Russian Federation, Moscow, Russia
- Department of Medical Nanobiotechnology, Institute of Translational Medicine, N. I. Pirogov Russian National Research Medical University, The Ministry of Health of the Russian Federation, Moscow, Russia
| | - Anastasiia O. Sosnovtseva
- Department of Fundamental and Applied Neurobiology, V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, the Ministry of Health of the Russian Federation, Moscow, Russia
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Marat P. Valikhov
- Department of Fundamental and Applied Neurobiology, V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, the Ministry of Health of the Russian Federation, Moscow, Russia
- Department of Medical Nanobiotechnology, Institute of Translational Medicine, N. I. Pirogov Russian National Research Medical University, The Ministry of Health of the Russian Federation, Moscow, Russia
| | - Anastasia A. Chernysheva
- Department of Fundamental and Applied Neurobiology, V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Olga V. Abramova
- Department of Fundamental and Applied Neurobiology, V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Konstantin A. Pavlov
- Department of Fundamental and Applied Neurobiology, V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Vladimir P. Chekhonin
- Department of Fundamental and Applied Neurobiology, V. P. Serbsky National Medical Research Center of Psychiatry and Narcology, the Ministry of Health of the Russian Federation, Moscow, Russia
- Department of Medical Nanobiotechnology, Institute of Translational Medicine, N. I. Pirogov Russian National Research Medical University, The Ministry of Health of the Russian Federation, Moscow, Russia
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11
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Abdel-Rahman SA, Gabr M. Small Molecule Immunomodulators as Next-Generation Therapeutics for Glioblastoma. Cancers (Basel) 2024; 16:435. [PMID: 38275876 PMCID: PMC10814352 DOI: 10.3390/cancers16020435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/14/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024] Open
Abstract
Glioblastoma (GBM), the most aggressive astrocytic glioma, remains a therapeutic challenge despite multimodal approaches. Immunotherapy holds promise, but its efficacy is hindered by the highly immunosuppressive GBM microenvironment. This review underscores the urgent need to comprehend the intricate interactions between glioma and immune cells, shaping the immunosuppressive tumor microenvironment (TME) in GBM. Immunotherapeutic advancements have shown limited success, prompting exploration of immunomodulatory approaches targeting tumor-associated macrophages (TAMs) and microglia, constituting a substantial portion of the GBM TME. Converting protumor M2-like TAMs to antitumor M1-like phenotypes emerges as a potential therapeutic strategy for GBM. The blood-brain barrier (BBB) poses an additional challenge to successful immunotherapy, restricting drug delivery to GBM TME. Research efforts to enhance BBB permeability have mainly focused on small molecules, which can traverse the BBB more effectively than biologics. Despite over 200 clinical trials for GBM, studies on small molecule immunomodulators within the GBM TME are scarce. Developing small molecules with optimal brain penetration and selectivity against immunomodulatory pathways presents a promising avenue for combination therapies in GBM. This comprehensive review discusses various immunomodulatory pathways in GBM progression with a focus on immune checkpoints and TAM-related targets. The exploration of such molecules, with the capacity to selectively target key immunomodulatory pathways and penetrate the BBB, holds the key to unlocking new combination therapy approaches for GBM.
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Affiliation(s)
- Somaya A. Abdel-Rahman
- Department of Radiology, Molecular Imaging Innovations Institute (MI3), Weill Cornell Medicine, New York, NY 10065, USA
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Moustafa Gabr
- Department of Radiology, Molecular Imaging Innovations Institute (MI3), Weill Cornell Medicine, New York, NY 10065, USA
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12
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Sun L, Jiang Y, Tan H, Liang R. Collagen and derivatives-based materials as substrates for the establishment of glioblastoma organoids. Int J Biol Macromol 2024; 254:128018. [PMID: 37967599 DOI: 10.1016/j.ijbiomac.2023.128018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 10/31/2023] [Accepted: 11/09/2023] [Indexed: 11/17/2023]
Abstract
Glioblastoma (GBM) is a common primary brain malignancy known for its ability to invade the brain, resistance to chemotherapy and radiotherapy, tendency to recur frequently, and unfavorable prognosis. Attempts have been undertaken to create 2D and 3D models, such as glioblastoma organoids (GBOs), to recapitulate the glioma microenvironment, explore tumor biology, and develop efficient therapies. However, these models have limitations and are unable to fully recapitulate the complex networks formed by the glioma microenvironment that promote tumor cell growth, invasion, treatment resistance, and immune escape. Therefore, it is necessary to develop advanced experimental models that could better simulate clinical physiology. Here, we review recent advances in natural biomaterials (mainly focus on collagen and its derivatives)-based GBO models, as in vitro experimental platforms to simulate GBM tumor biology and response to tested drugs. Special attention will be given to 3D models that use collagen, gelatin, further modified derivatives, and composite biomaterials (e.g., with other natural or synthetic polymers) as substrates. Application of these collagen/derivatives-constructed GBOs incorporate the physical as well as chemical characteristics of the GBM microenvironment. A perspective on future research is given in terms of current issues. Generally, natural materials based on collagen/derivatives (monomers or composites) are expected to enrich the toolbox of GBO modeling substrates and potentially help to overcome the limitations of existing models.
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Affiliation(s)
- Lu Sun
- Department of Targeting Therapy & Immunology; Department of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yuelin Jiang
- West China Hospital, Sichuan University, Chengdu 610041, China.
| | - Hong Tan
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China.
| | - Ruichao Liang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu 610041, China.
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13
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Davies MR, Greenberg Z, van Vuurden DG, Cross CB, Zannettino ACW, Bardy C, Wardill HR. More than a small adult brain: Lessons from chemotherapy-induced cognitive impairment for modelling paediatric brain disorders. Brain Behav Immun 2024; 115:229-247. [PMID: 37858741 DOI: 10.1016/j.bbi.2023.10.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 10/10/2023] [Accepted: 10/14/2023] [Indexed: 10/21/2023] Open
Abstract
Childhood is recognised as a period of immense physical and emotional development, and this, in part, is driven by underlying neurophysiological transformations. These neurodevelopmental processes are unique to the paediatric brain and are facilitated by augmented rates of neuroplasticity and expanded neural stem cell populations within neurogenic niches. However, given the immaturity of the developing central nervous system, innate protective mechanisms such as neuroimmune and antioxidant responses are functionally naïve which results in periods of heightened sensitivity to neurotoxic insult. This is highly relevant in the context of paediatric cancer, and in particular, the neurocognitive symptoms associated with treatment, such as surgery, radio- and chemotherapy. The vulnerability of the developing brain may increase susceptibility to damage and persistent symptomology, aligning with reports of more severe neurocognitive dysfunction in children compared to adults. It is therefore surprising, given this intensified neurocognitive burden, that most of the pre-clinical, mechanistic research focuses exclusively on adult populations and extrapolates findings to paediatric cohorts. Given this dearth of age-specific research, throughout this review we will draw comparisons with neurodevelopmental disorders which share comparable pathways to cancer treatment related side-effects. Furthermore, we will examine the unique nuances of the paediatric brain along with the somatic systems which influence neurological function. In doing so, we will highlight the importance of developing in vitro and in vivo paediatric disease models to produce age-specific discovery and clinically translatable research.
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Affiliation(s)
- Maya R Davies
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia; Supportive Oncology Research Group, Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia.
| | - Zarina Greenberg
- South Australian Health and Medical Research Institute (SAHMRI), Laboratory of Human Neurophysiology and Genetics, Adelaide, SA, Australia
| | - Dannis G van Vuurden
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, the weNetherlands
| | - Courtney B Cross
- Supportive Oncology Research Group, Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia
| | - Andrew C W Zannettino
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Cedric Bardy
- South Australian Health and Medical Research Institute (SAHMRI), Laboratory of Human Neurophysiology and Genetics, Adelaide, SA, Australia; Flinders Health and Medical Research Institute, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Hannah R Wardill
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia; Supportive Oncology Research Group, Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia
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14
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Wiencke JK, Nissen E, Koestler DC, Tamaki SJ, Tamaki CM, Hansen HM, Warrier G, Hadad S, McCoy L, Rice T, Clarke J, Taylor JW, Salas LA, Christensen BC, Kelsey KT, Butler R, Molinaro AM. Enrichment of a neutrophil-like monocyte transcriptional state in glioblastoma myeloid suppressor cells. RESEARCH SQUARE 2023:rs.3.rs-3793353. [PMID: 38234734 PMCID: PMC10793488 DOI: 10.21203/rs.3.rs-3793353/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
Glioblastomas (GBM) are lethal central nervous system cancers associated with tumor and systemic immunosuppression. Heterogeneous monocyte myeloid-derived suppressor cells (M-MDSC) are implicated in the altered immune response in GBM, but M-MDSC ontogeny and definitive phenotypic markers are unknown. Using single-cell transcriptomics, we revealed heterogeneity in blood M-MDSC from GBM subjects and an enrichment in a transcriptional state reminiscent of neutrophil-like monocytes (NeuMo), a newly described pathway of monopoiesis in mice. Human NeuMo gene expression and Neu-like deconvolution fraction algorithms were created to quantitate the enrichment of this transcriptional state in GBM subjects. NeuMo populations were also observed in M-MDSCs from lung and head and neck cancer subjects. Dexamethasone (DEX) and prednisone exposures increased the usage of Neu-like states, which were inversely associated with tumor purity and survival in isocitrate dehydrogenase wildtype (IDH WT) gliomas. Anti-inflammatory ZC3HA12/Regnase-1 transcripts were highly correlated with NeuMo expression in tumors and in blood M-MDSC from GBM, lung, and head and neck cancer subjects. Additional novel transcripts of immune-modulating proteins were identified. Collectively, these findings provide a framework for understanding the heterogeneity of M-MDSCs in GBM as cells with different clonal histories and may reshape approaches to study and therapeutically target these cells.
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Affiliation(s)
- J K Wiencke
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA
| | - Emily Nissen
- Department of Biostatistics & Data Science, University of Kansas Medical Center, Kansas City, KS
| | - Devin C Koestler
- Department of Biostatistics & Data Science, University of Kansas Medical Center, Kansas City, KS
| | - Stan J Tamaki
- Parnassus Flow Cytometry CoLab, University of California San Francisco, San Francisco, CA 94143-0511, USA
| | - Courtney M Tamaki
- Parnassus Flow Cytometry CoLab, University of California San Francisco, San Francisco, CA 94143-0511, USA
| | - Helen M Hansen
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA
| | - Gayathri Warrier
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA
| | - Sara Hadad
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA
| | - Lucie McCoy
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA
| | - Terri Rice
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA
| | - Jennifer Clarke
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA
- Department of Neurology, University of California San Francisco, San Francisco, CA
| | - Jennie W Taylor
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA
- Department of Neurology, University of California San Francisco, San Francisco, CA
| | - Lucas A Salas
- Department of Epidemiology, Geisel School of Medicine, Dartmouth College, Lebanon, NH
| | - Brock C Christensen
- Department of Epidemiology, Geisel School of Medicine, Dartmouth College, Lebanon, NH
- Department of Molecular and Systems Biology, Geisel School of Medicine, Dartmouth College, Lebanon, NH
- Department of Community and Family Medicine, Geisel School of Medicine, Dartmouth College, Lebanon, NH
| | - Karl T Kelsey
- Department of Epidemiology, Brown University, Providence, RI
- Department of Pathology and Laboratory Medicine, Brown University, Providence, RI
| | - Rondi Butler
- Department of Epidemiology, Brown University, Providence, RI
- Department of Pathology and Laboratory Medicine, Brown University, Providence, RI
| | - Annette M Molinaro
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA
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15
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Schmassmann P, Roux J, Dettling S, Hogan S, Shekarian T, Martins TA, Ritz MF, Herter S, Bacac M, Hutter G. Single-cell characterization of human GBM reveals regional differences in tumor-infiltrating leukocyte activation. eLife 2023; 12:RP92678. [PMID: 38127790 PMCID: PMC10735226 DOI: 10.7554/elife.92678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023] Open
Abstract
Glioblastoma (GBM) harbors a highly immunosuppressive tumor microenvironment (TME) which influences glioma growth. Major efforts have been undertaken to describe the TME on a single-cell level. However, human data on regional differences within the TME remain scarce. Here, we performed high-depth single-cell RNA sequencing (scRNAseq) on paired biopsies from the tumor center, peripheral infiltration zone and blood of five primary GBM patients. Through analysis of >45,000 cells, we revealed a regionally distinct transcription profile of microglia (MG) and monocyte-derived macrophages (MdMs) and an impaired activation signature in the tumor-peripheral cytotoxic-cell compartment. Comparing tumor-infiltrating CD8+ T cells with circulating cells identified CX3CR1high and CX3CR1int CD8+ T cells with effector and memory phenotype, respectively, enriched in blood but absent in the TME. Tumor CD8+ T cells displayed a tissue-resident memory phenotype with dysfunctional features. Our analysis provides a regionally resolved mapping of transcriptional states in GBM-associated leukocytes, serving as an additional asset in the effort towards novel therapeutic strategies to combat this fatal disease.
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Affiliation(s)
- Philip Schmassmann
- Brain Tumor Immunotherapy Lab, Department of Biomedicine, University of BaselBaselSwitzerland
| | - Julien Roux
- Bioinformatics Core Facility, Department of Biomedicine, University of BaselBaselSwitzerland
- Swiss Institute of BioinformaticsBaselSwitzerland
| | - Steffen Dettling
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center MunichPenzbergGermany
| | - Sabrina Hogan
- Brain Tumor Immunotherapy Lab, Department of Biomedicine, University of BaselBaselSwitzerland
| | - Tala Shekarian
- Brain Tumor Immunotherapy Lab, Department of Biomedicine, University of BaselBaselSwitzerland
| | - Tomás A Martins
- Brain Tumor Immunotherapy Lab, Department of Biomedicine, University of BaselBaselSwitzerland
| | - Marie-Françoise Ritz
- Brain Tumor Immunotherapy Lab, Department of Biomedicine, University of BaselBaselSwitzerland
| | - Sylvia Herter
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center ZürichSchlierenSwitzerland
| | - Marina Bacac
- Roche Pharmaceutical Research and Early Development, Roche Innovation Center ZürichSchlierenSwitzerland
| | - Gregor Hutter
- Brain Tumor Immunotherapy Lab, Department of Biomedicine, University of BaselBaselSwitzerland
- Department of Neurosurgery, University Hospital BaselBaselSwitzerland
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16
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Maraqah H, Aboubechara JP, Abu-Asab M, Lee HS, Aboud O. Excessive Lipid Production Shapes Glioma Tumor Microenvironment. RESEARCH SQUARE 2023:rs.3.rs-3694185. [PMID: 38168422 PMCID: PMC10760230 DOI: 10.21203/rs.3.rs-3694185/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Disrupted lipid metabolism is a characteristic of gliomas. This study utilizes an ultrastructural approach to characterize the prevalence and distribution of lipids within gliomas. This study made use of tissue from IDH1 wild type (IDH1-wt) glioblastoma (n = 18) and IDH1 mutant (IDH1-mt) astrocytoma (n = 12) tumors. We uncover a prevalent and intriguing surplus of lipids. The bulk of the lipids manifested as sizable cytoplasmic inclusions and extracellular deposits in the tumor microenvironment (TME); in some tumors the lipids were stored in the classical membraneless spheroidal lipid droplets (LDs). Frequently, lipids accumulated inside mitochondria, suggesting possible dysfunction of the beta-oxidation pathway. Additionally, the tumor vasculature have lipid deposits in their lumen and vessel walls; this lipid could have shifted in from the tumor microenvironment or have been produced by the vessel-invading tumor cells. Lipid excess in gliomas stems from disrupted beta-oxidation and dysfunctional oxidative phosphorylation pathways. The implications of this lipid-driven environment include structural support for the tumor cells and protection against immune responses, non-lipophilic drugs, and free radicals.
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17
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Wang M, Ran L, Liu B, Wei W, Zhu J, Long F, Song X, Zhang J, Zhao Y, Hu G, Yuan X, Wang W. Disturbed meningeal lymphatic function associated with malignancy and progression in patients with intracranial malignant tumors. MED 2023; 4:898-912.e4. [PMID: 37944532 DOI: 10.1016/j.medj.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 08/16/2023] [Accepted: 10/11/2023] [Indexed: 11/12/2023]
Abstract
BACKGROUND Meningeal lymphatic vessels (mLVs) have proven to bear a relationship with tumor immunity and therapeutic efficacy of intracranial malignant tumors in pre-clinical animal studies. We aimed to explore the association between mLV function and intracranial malignant tumors in clinical participants. METHODS The participants were allocated to a control group or a group of patients with intracranial tumors. Dynamic enhanced magnetic resonance was used to evaluate the wash-in and wash-out functions of mLVs around the superior sagittal sinus and the sigmoid sinus. FINDINGS A total of 246 individuals were recruited for our study. The area under curve and wash-in rate of mLVs in the intracranial tumor group were higher than in the control group (2,749 vs. 2,110, p < 0.001 and 3.72 vs. 2.87, p < 0.001, respectively). The wash-out ratio of mLVs was lower in the intracranial tumor group than in the control group (0.65 vs. 0.73, p < 0.001). Decreased wash-out of mLVs was associated with tumor progression (β = -0.118; p < 0.001). High-grade glioma and isocitrate dehydrogenase wild type were associated with a lower mLV wash-out function (β = -0.057, p = 0.044 and β = -0.069, p = 0.047, respectively). CONCLUSIONS Intracranial malignant tumors were associated with elevated wash-in function and decreased wash-out function of mLVs. High-grade glioma and isocitrate dehydrogenase wild type were associated with low mLV wash-out function, and long-term decreased mLV wash-out function was a risk factor for tumor progression. FUNDING There was no funding.
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Affiliation(s)
- Minghuan Wang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Lusen Ran
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Bo Liu
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Wenjie Wei
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Jiayu Zhu
- Central Research Institute, United Imaging Healthcare Group, Shanghai 201800, China; Paul C. Lauterbur Research Centre for Biomedical Imaging, Shenzhen Institute of Advanced Technology, Chinese Academy of Science, Shenzhen, Guangdong 518118, China; Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen, Guangdong 518118, China
| | - Fan Long
- Central Research Institute, United Imaging Healthcare Group, Shanghai 201800, China
| | - Xiaopeng Song
- Central Research Institute, United Imaging Healthcare Group, Shanghai 201800, China; Wuhan Zhongke Industrial Research Institute of Medical Science, Wuhan 430030, China
| | - Jing Zhang
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yali Zhao
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Guangyuan Hu
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xianglin Yuan
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Wei Wang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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18
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Zhu Y, Song Z, Wang Z. A Prediction Model for Deciphering Intratumoral Heterogeneity Derived from the Microglia/Macrophages of Glioma Using Non-Invasive Radiogenomics. Brain Sci 2023; 13:1667. [PMID: 38137116 PMCID: PMC10742081 DOI: 10.3390/brainsci13121667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 11/25/2023] [Accepted: 11/27/2023] [Indexed: 12/24/2023] Open
Abstract
Microglia and macrophages play a major role in glioma immune responses within the glioma microenvironment. We aimed to construct a prognostic prediction model for glioma based on microglia/macrophage-correlated genes. Additionally, we sought to develop a non-invasive radiogenomics approach for risk stratification evaluation. Microglia/macrophage-correlated genes were identified from four single-cell datasets. Hub genes were selected via lasso-Cox regression, and risk scores were calculated. The immunological characteristics of different risk stratifications were assessed, and radiomics models were constructed using corresponding MRI imaging to predict risk stratification. We identified eight hub genes and developed a relevant risk score formula. The risk score emerged as a significant prognostic predictor correlated with immune checkpoints, and a relevant nomogram was drawn. High-risk groups displayed an active microenvironment associated with microglia/macrophages. Furthermore, differences in somatic mutation rates, such as IDH1 missense variant and TP53 missense variant, were observed between high- and low-risk groups. Lastly, a radiogenomics model utilizing five features from magnetic resonance imaging (MRI) T2 fluid-attenuated inversion recovery (Flair) effectively predicted the risk groups under a random forest model. Our findings demonstrate that risk stratification based on microglia/macrophages can effectively predict prognosis and immune functions in glioma. Moreover, we have shown that risk stratification can be non-invasively predicted using an MRI-T2 Flair-based radiogenomics model.
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Affiliation(s)
| | | | - Zhong Wang
- Department of Neurosurgery, The First Affifiliated Hospital of Soochow University, No. 899, Pinghai Road, Suzhou 215006, China
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19
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Musca B, Russo MG, Tushe A, Magri S, Battaggia G, Pinton L, Bonaudo C, Della Puppa A, Mandruzzato S. The immune cell landscape of glioblastoma patients highlights a myeloid-enriched and immune suppressed microenvironment compared to metastatic brain tumors. Front Immunol 2023; 14:1236824. [PMID: 37936683 PMCID: PMC10626453 DOI: 10.3389/fimmu.2023.1236824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 10/04/2023] [Indexed: 11/09/2023] Open
Abstract
Introduction Brain metastases (BrM), which commonly arise in patients with melanoma, breast cancer and lung cancer, are associated with a poor clinical prognosis. In this context, the tumor microenvironment (TME) plays an important role since it either promotes or inhibits tumor progression. Our previous studies have characterized the immunosuppressive microenvironment of glioblastoma (GBM). The aim of this study is to compare the immune profiles of BrM and GBM in order to identify potential differences that may be exploited in their differential treatment. Methods Tumor and/or blood samples were taken from 20 BrM patients and 19 GBM patients. Multi-parametric flow cytometry was used to evaluate myeloid and lymphoid cells, as well as the expression of immune checkpoints in the TME and blood. In selected cases, the immunosuppressive ability of sorted myeloid cells was tested, and the ex vivo proliferation of myeloid, lymphoid and tumor cell populations was analyzed. Results High frequencies of myeloid cells dominated both the BrM and GBM landscapes, but a higher presence of tumor-associated macrophages was observed in GBM, while BrM were characterized by a significant presence of tumor-infiltrating lymphocytes. Exhaustion markers were highly expressed in all T cells from both primary and metastatic brain tumors. Ex vivo analysis of the cell cycle of a single sample of a BrM and of a GBM revealed subsets of proliferating tumor cells and blood-derived macrophages, but quiescent resident microglial cells and few proliferating lymphocytes. Macrophages sorted from a single lung BrM exhibited a strong immunosuppressive activity, as previously shown for primary GBM. Finally, a significant expansion of some myeloid cell subsets was observed in the blood of both GBM and BrM patients. Discussion Our results define the main characteristics of the immune profile of BrM and GBM, which are distinguished by different levels of immunosuppressive myeloid cells and lymphocytes devoid of effector function. Understanding the role of the different cells in establishing the metastatic setting is critical for improving the therapeutic efficacy of new targeted immunotherapy strategies.
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Affiliation(s)
- Beatrice Musca
- Immunology and Molecular Oncology, Veneto Institute of Oncology IOV – IRCCS, Padova, Italy
| | - Maria Giovanna Russo
- Immunology and Molecular Oncology, Veneto Institute of Oncology IOV – IRCCS, Padova, Italy
| | - Ada Tushe
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Sara Magri
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Greta Battaggia
- Immunology and Molecular Oncology, Veneto Institute of Oncology IOV – IRCCS, Padova, Italy
| | - Laura Pinton
- Immunology and Molecular Oncology, Veneto Institute of Oncology IOV – IRCCS, Padova, Italy
| | - Camilla Bonaudo
- Neurosurgery, Department of NEUROFARBA, University Hospital of Careggi, University of Florence, Florence, Italy
| | - Alessandro Della Puppa
- Neurosurgery, Department of NEUROFARBA, University Hospital of Careggi, University of Florence, Florence, Italy
| | - Susanna Mandruzzato
- Immunology and Molecular Oncology, Veneto Institute of Oncology IOV – IRCCS, Padova, Italy
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
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20
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Sharma S, Chepurna O, Sun T. Drug resistance in glioblastoma: from chemo- to immunotherapy. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2023; 6:688-708. [PMID: 38239396 PMCID: PMC10792484 DOI: 10.20517/cdr.2023.82] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/07/2023] [Accepted: 09/25/2023] [Indexed: 01/22/2024]
Abstract
As the most common and aggressive type of primary brain tumor in adults, glioblastoma is estimated to end over 10,000 lives each year in the United States alone. Stand treatment for glioblastoma, including surgery followed by radiotherapy and chemotherapy (i.e., Temozolomide), has been largely unchanged since early 2000. Cancer immunotherapy has significantly shifted the paradigm of cancer management in the past decade with various degrees of success in treating many hematopoietic cancers and some solid tumors, such as melanoma and non-small cell lung cancer (NSCLC). However, little progress has been made in the field of neuro-oncology, especially in the application of immunotherapy to glioblastoma treatment. In this review, we attempted to summarize the common drug resistance mechanisms in glioblastoma from Temozolomide to immunotherapy. Our intent is not to repeat the well-known difficulty in the area of neuro-oncology, such as the blood-brain barrier, but to provide some fresh insights into the molecular mechanisms responsible for resistance by summarizing some of the most recent literature. Through this review, we also hope to share some new ideas for improving the immunotherapy outcome of glioblastoma treatment.
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Affiliation(s)
| | | | - Tao Sun
- Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
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21
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Giles B, Nakhjavani M, Wiesa A, Knight T, Shigdar S, Samarasinghe RM. Unravelling the Glioblastoma Tumour Microenvironment: Can Aptamer Targeted Delivery Become Successful in Treating Brain Cancers? Cancers (Basel) 2023; 15:4376. [PMID: 37686652 PMCID: PMC10487158 DOI: 10.3390/cancers15174376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 08/28/2023] [Accepted: 08/30/2023] [Indexed: 09/10/2023] Open
Abstract
The key challenges to treating glioblastoma multiforme (GBM) are the heterogeneous and complex nature of the GBM tumour microenvironment (TME) and difficulty of drug delivery across the blood-brain barrier (BBB). The TME is composed of various neuronal and immune cells, as well as non-cellular components, including metabolic products, cellular interactions, and chemical compositions, all of which play a critical role in GBM development and therapeutic resistance. In this review, we aim to unravel the complexity of the GBM TME, evaluate current therapeutics targeting this microenvironment, and lastly identify potential targets and therapeutic delivery vehicles for the treatment of GBM. Specifically, we explore the potential of aptamer-targeted delivery as a successful approach to treating brain cancers. Aptamers have emerged as promising therapeutic drug delivery vehicles with the potential to cross the BBB and deliver payloads to GBM and brain metastases. By targeting specific ligands within the TME, aptamers could potentially improve treatment outcomes and overcome the challenges associated with larger therapies such as antibodies.
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Affiliation(s)
- Breanna Giles
- School of Medicine, Deakin University, Geelong, VIC 3220, Australia; (B.G.); (S.S.); (R.M.S.)
- Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, VIC 3220, Australia
| | - Maryam Nakhjavani
- School of Medicine, Deakin University, Geelong, VIC 3220, Australia; (B.G.); (S.S.); (R.M.S.)
- Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, VIC 3220, Australia
| | - Andrew Wiesa
- School of Medicine, Deakin University, Geelong, VIC 3220, Australia; (B.G.); (S.S.); (R.M.S.)
- Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, VIC 3220, Australia
| | - Tareeque Knight
- School of Medicine, Deakin University, Geelong, VIC 3220, Australia; (B.G.); (S.S.); (R.M.S.)
| | - Sarah Shigdar
- School of Medicine, Deakin University, Geelong, VIC 3220, Australia; (B.G.); (S.S.); (R.M.S.)
- Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, VIC 3220, Australia
| | - Rasika M. Samarasinghe
- School of Medicine, Deakin University, Geelong, VIC 3220, Australia; (B.G.); (S.S.); (R.M.S.)
- Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Deakin University, Geelong, VIC 3220, Australia
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22
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Andrieux G, Das T, Griffin M, Straehle J, Paine SML, Beck J, Boerries M, Heiland DH, Smith SJ, Rahman R, Chakraborty S. Spatially resolved transcriptomic profiles reveal unique defining molecular features of infiltrative 5ALA-metabolizing cells associated with glioblastoma recurrence. Genome Med 2023; 15:48. [PMID: 37434262 PMCID: PMC10337060 DOI: 10.1186/s13073-023-01207-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 06/26/2023] [Indexed: 07/13/2023] Open
Abstract
BACKGROUND Spatiotemporal heterogeneity originating from genomic and transcriptional variation was found to contribute to subtype switching in isocitrate dehydrogenase-1 wild-type glioblastoma (GBM) prior to and upon recurrence. Fluorescence-guided neurosurgical resection utilizing 5-aminolevulinic acid (5ALA) enables intraoperative visualization of infiltrative tumors outside the magnetic resonance imaging contrast-enhanced regions. The cell population and functional status of tumor responsible for enhancing 5ALA-metabolism to fluorescence-active PpIX remain elusive. The close spatial proximity of 5ALA-metabolizing (5ALA +) cells to residual disease remaining post-surgery renders 5ALA + biology an early a priori proxy of GBM recurrence, which is poorly understood. METHODS We performed spatially resolved bulk RNA profiling (SPRP) analysis of unsorted Core, Rim, Invasive margin tissue, and FACS-isolated 5ALA + /5ALA - cells from the invasive margin across IDH-wt GBM patients (N = 10) coupled with histological, radiographic, and two-photon excitation fluorescence microscopic analyses. Deconvolution of SPRP followed by functional analyses was performed using CIBEROSRTx and UCell enrichment algorithms, respectively. We further investigated the spatial architecture of 5ALA + enriched regions by analyzing spatial transcriptomics from an independent IDH-wt GBM cohort (N = 16). Lastly, we performed survival analysis using Cox Proportinal-Hazards model on large GBM cohorts. RESULTS SPRP analysis integrated with single-cell and spatial transcriptomics uncovered that the GBM molecular subtype heterogeneity is likely to manifest regionally in a cell-type-specific manner. Infiltrative 5ALA + cell population(s) harboring transcriptionally concordant GBM and myeloid cells with mesenchymal subtype, -active wound response, and glycolytic metabolic signature, was shown to reside within the invasive margin spatially distinct from the tumor core. The spatial co-localization of the infiltrating MES GBM and myeloid cells within the 5ALA + region indicates PpIX fluorescence can effectively be utilized to resect the immune reactive zone beyond the tumor core. Finally, 5ALA + gene signatures were associated with poor survival and recurrence in GBM, signifying that the transition from primary to recurrent GBM is not discrete but rather a continuum whereby primary infiltrative 5ALA + remnant tumor cells more closely resemble the eventual recurrent GBM. CONCLUSIONS Elucidating the unique molecular and cellular features of the 5ALA + population within tumor invasive margin opens up unique possibilities to develop more effective treatments to delay or block GBM recurrence, and warrants commencement of such treatments as early as possible post-surgical resection of the primary neoplasm.
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Affiliation(s)
- Geoffroy Andrieux
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Tonmoy Das
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Systems Cell-Signaling Laboratory, Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, Bangladesh
| | - Michaela Griffin
- Children's Brain Tumour Research Centre, Biodiscovery Institute, School of Medicine, University of Nottingham, Nottingham, UK
| | - Jakob Straehle
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg, Germany
| | - Simon M L Paine
- Children's Brain Tumour Research Centre, Biodiscovery Institute, School of Medicine, University of Nottingham, Nottingham, UK
| | - Jürgen Beck
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg, Germany
| | - Melanie Boerries
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK) Partner Site Freiburg, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Dieter H Heiland
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK) Partner Site Freiburg, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Microenvironment and Immunology Research Laboratory, Medical Center - University of Freiburg, Freiburg, Germany
- Department of Neurological Surgery, Lou and Jean Malnati Brain Tumor Institute, Robert H. Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Stuart J Smith
- Children's Brain Tumour Research Centre, Biodiscovery Institute, School of Medicine, University of Nottingham, Nottingham, UK
| | - Ruman Rahman
- Children's Brain Tumour Research Centre, Biodiscovery Institute, School of Medicine, University of Nottingham, Nottingham, UK.
| | - Sajib Chakraborty
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg Faculty of Medicine, University of Freiburg, Freiburg, Germany.
- Systems Cell-Signaling Laboratory, Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, Bangladesh.
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23
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Li H, Yang C, Wei Y, Li X, Jiang W, Xu Y, Li L, Guo R, Chen D, Gao P, Zhang H, Qin H, Zhang Z, Liu X, Yan D. Ferritin light chain promotes the reprogramming of glioma immune microenvironment and facilitates glioma progression. Theranostics 2023; 13:3794-3813. [PMID: 37441589 PMCID: PMC10334844 DOI: 10.7150/thno.82975] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 06/07/2023] [Indexed: 07/15/2023] Open
Abstract
Background: Tumor-associated macrophages (TAMs), the most abundant non-tumor cell population in the glioma microenvironment, play a crucial role in immune evasion and immunotherapy resistance of glioblastoma (GBM). However, the regulatory mechanism of the immunosuppressive TME of GBM remains unclear. Methods: Bioinformatics were used to analyse the potential role of ferritin light chain (FTL) in GBM immunology and explore the effects of FTL on the reprogramming of the GBM immune microenvironment and GBM progression. Results: The FTL gene was found to be upregulated in TAMs of GBM at both the bulk and single-cell RNA-seq levels. FTL contributed to the protumor microenvironment by promoting M2 polarization in TAMs via inhibiting the expression of iPLA2β to facilitate the ferroptosis pathway. Inhibition of FTL in TAMs attenuated glioma angiogenesis, promoted the recruitment of T cells and sensitized glioma to anti-PD1 therapy. Conclusion: Our study suggested that FTL promoted the development of an immunosuppressive TME by inducing M2 polarization in TAMs, and inhibition of FTL in TAMs reprogrammed the TME and sensitized glioma to anti-PD1 therapy, providing a new strategy for improving the therapeutic effect of anti-PD1.
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Affiliation(s)
- Hongjiang Li
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Chao Yang
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Yanfei Wei
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Xueyuan Li
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Wei Jiang
- The Application Center for Precision Medicine, Academy of Medical Science, Zhengzhou, 450052, China
| | - Yiran Xu
- Henan Key Laboratory of Child Brain Injury and Henan Clinical Research Center for Child Neurological Disorders, Institute of Neuroscience and The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Lifeng Li
- Cancer Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- National Engineering Laboratory for Internet Medical Systems and Applications, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Rongqun Guo
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Di Chen
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Peng Gao
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Haohao Zhang
- Department of Endocrinology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Hui Qin
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Zhenyu Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Xianzhi Liu
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Dongming Yan
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
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24
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Khalili N, Kazerooni AF, Familiar A, Haldar D, Kraya A, Foster J, Koptyra M, Storm PB, Resnick AC, Nabavizadeh A. Radiomics for characterization of the glioma immune microenvironment. NPJ Precis Oncol 2023; 7:59. [PMID: 37337080 DOI: 10.1038/s41698-023-00413-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 06/02/2023] [Indexed: 06/21/2023] Open
Abstract
Increasing evidence suggests that besides mutational and molecular alterations, the immune component of the tumor microenvironment also substantially impacts tumor behavior and complicates treatment response, particularly to immunotherapies. Although the standard method for characterizing tumor immune profile is through performing integrated genomic analysis on tissue biopsies, the dynamic change in the immune composition of the tumor microenvironment makes this approach not feasible, especially for brain tumors. Radiomics is a rapidly growing field that uses advanced imaging techniques and computational algorithms to extract numerous quantitative features from medical images. Recent advances in machine learning methods are facilitating biological validation of radiomic signatures and allowing them to "mine" for a variety of significant correlates, including genetic, immunologic, and histologic data. Radiomics has the potential to be used as a non-invasive approach to predict the presence and density of immune cells within the microenvironment, as well as to assess the expression of immune-related genes and pathways. This information can be essential for patient stratification, informing treatment decisions and predicting patients' response to immunotherapies. This is particularly important for tumors with difficult surgical access such as gliomas. In this review, we provide an overview of the glioma microenvironment, describe novel approaches for clustering patients based on their tumor immune profile, and discuss the latest progress on utilization of radiomics for immune profiling of glioma based on current literature.
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Affiliation(s)
- Nastaran Khalili
- Center for Data-Driven Discovery in Biomedicine (D3b), Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Anahita Fathi Kazerooni
- Center for Data-Driven Discovery in Biomedicine (D3b), Children's Hospital of Philadelphia, Philadelphia, PA, USA
- AI2D Center for AI and Data Science for Integrated Diagnostics, University of Pennsylvania, Philadelphia, PA, USA
- Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Ariana Familiar
- Center for Data-Driven Discovery in Biomedicine (D3b), Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Debanjan Haldar
- Center for Data-Driven Discovery in Biomedicine (D3b), Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Institute of Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Adam Kraya
- Center for Data-Driven Discovery in Biomedicine (D3b), Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jessica Foster
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Mateusz Koptyra
- Center for Data-Driven Discovery in Biomedicine (D3b), Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Phillip B Storm
- Center for Data-Driven Discovery in Biomedicine (D3b), Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Adam C Resnick
- Center for Data-Driven Discovery in Biomedicine (D3b), Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Ali Nabavizadeh
- Center for Data-Driven Discovery in Biomedicine (D3b), Children's Hospital of Philadelphia, Philadelphia, PA, USA.
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
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25
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Wang M, Wang X, Jin X, Zhou J, Zhang Y, Yang Y, Liu Y, Zhang J. Cell-based and cell-free immunotherapies for glioblastoma: current status and future directions. Front Immunol 2023; 14:1175118. [PMID: 37304305 PMCID: PMC10248152 DOI: 10.3389/fimmu.2023.1175118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 05/08/2023] [Indexed: 06/13/2023] Open
Abstract
Glioblastoma (GBM) is among the most fatal and recurring malignant solid tumors. It arises from the GBM stem cell population. Conventional neurosurgical resection, temozolomide (TMZ)-dependent chemotherapy and radiotherapy have rendered the prognosis of patients unsatisfactory. Radiotherapy and chemotherapy can frequently induce non-specific damage to healthy brain and other tissues, which can be extremely hazardous. There is therefore a pressing need for a more effective treatment strategy for GBM to complement or replace existing treatment options. Cell-based and cell-free immunotherapies are currently being investigated to develop new treatment modalities against cancer. These treatments have the potential to be both selective and successful in minimizing off-target collateral harm in the normal brain. In this review, several aspects of cell-based and cell-free immunotherapies related to GBM will be discussed.
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Affiliation(s)
- Mingming Wang
- Department of Cell Biology and Genetics, Medical College of Yan’an University, Yan’an, Shaanxi, China
| | - Xiaojie Wang
- Basic Medical School, Shenyang Medical College, Shenyang, Liaoning, China
| | - Xiaoyan Jin
- Department of Cell Biology and Genetics, Medical College of Yan’an University, Yan’an, Shaanxi, China
| | - Jingjing Zhou
- Department of Cell Biology and Genetics, Medical College of Yan’an University, Yan’an, Shaanxi, China
| | - Yufu Zhang
- Department of Hepatobiliary Surgery, the Affiliated Hospital of Yan’an University, Yan’an, Shaanxi, China
| | - Yiyuan Yang
- Department of Cell Biology and Genetics, Medical College of Yan’an University, Yan’an, Shaanxi, China
| | - Yusi Liu
- Department of Cell Biology and Genetics, Medical College of Yan’an University, Yan’an, Shaanxi, China
| | - Jing Zhang
- Department of Cell Biology and Genetics, Medical College of Yan’an University, Yan’an, Shaanxi, China
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Yuile A, Wei JQ, Mohan AA, Hotchkiss KM, Khasraw M. Interdependencies of the Neuronal, Immune and Tumor Microenvironment in Gliomas. Cancers (Basel) 2023; 15:2856. [PMID: 37345193 PMCID: PMC10216320 DOI: 10.3390/cancers15102856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 05/15/2023] [Accepted: 05/15/2023] [Indexed: 06/23/2023] Open
Abstract
Gliomas are the most common primary brain malignancy and are universally fatal. Despite significant breakthrough in understanding tumor biology, treatment breakthroughs have been limited. There is a growing appreciation that major limitations on effective treatment are related to the unique and highly complex glioma tumor microenvironment (TME). The TME consists of multiple different cell types, broadly categorized into tumoral, immune and non-tumoral, non-immune cells. Each group provides significant influence on the others, generating a pro-tumor dynamic with significant immunosuppression. In addition, glioma cells are highly heterogenous with various molecular distinctions on the cellular level. These variations, in turn, lead to their own unique influence on the TME. To develop future treatments, an understanding of this complex TME interplay is needed. To this end, we describe the TME in adult gliomas through interactions between its various components and through various glioma molecular phenotypes.
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Affiliation(s)
- Alexander Yuile
- Department of Medical Oncology, Royal North Shore Hospital, Reserve Road, St Leonards, NSW 2065, Australia
- The Brain Cancer Group, North Shore Private Hospital, 3 Westbourne Street, St Leonards, NSW 2065, Australia
- Sydney Medical School, Faculty of Medicine and Health Sciences, The University of Sydney, Sydney, NSW 2006, Australia
| | - Joe Q. Wei
- Department of Medical Oncology, Royal North Shore Hospital, Reserve Road, St Leonards, NSW 2065, Australia
- Sydney Medical School, Faculty of Medicine and Health Sciences, The University of Sydney, Sydney, NSW 2006, Australia
| | - Aditya A. Mohan
- The Preston Robert Tisch Brain Tumor Center, Duke University, Durham, NC 27710, USA
| | - Kelly M. Hotchkiss
- The Preston Robert Tisch Brain Tumor Center, Duke University, Durham, NC 27710, USA
| | - Mustafa Khasraw
- The Preston Robert Tisch Brain Tumor Center, Duke University, Durham, NC 27710, USA
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Gillette JS, Wang EJ, Dowd RS, Toms SA. Barriers to overcoming immunotherapy resistance in glioblastoma. Front Med (Lausanne) 2023; 10:1175507. [PMID: 37275361 PMCID: PMC10232794 DOI: 10.3389/fmed.2023.1175507] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 04/12/2023] [Indexed: 06/07/2023] Open
Abstract
Glioblastoma multiforme (GBM) is the most common malignant primary brain tumor, known for its poor prognosis and high recurrence rate. Current standard of care includes surgical resection followed by combined radiotherapy and chemotherapy. Although immunotherapies have yielded promising results in hematological malignancies, their successful application in GBM remains limited due to a host of immunosuppressive factors unique to GBM. As a result of these roadblocks, research efforts have focused on utilizing combinatorial immunotherapies that target networks of immune processes in GBM with promising results in both preclinical and clinical trials, although limitations in overcoming the immunosuppressive factors within GBM remain. In this review, we aim to discuss the intrinsic and adaptive immune resistance unique to GBM and to summarize the current evidence and outcomes of engineered and non-engineered treatments targeted at overcoming GBM resistance to immunotherapy. Additionally, we aim to highlight the most promising strategies of targeted GBM immunotherapy combinatorial treatments and the insights that may directly improve the current patient prognosis and clinical care.
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Zhang I, Liu S, Zhang L, Liang R, Fang Q, Zhao J, Ren L, Medina E, Filippov A, Bonjoc KJ, Chaudhry A, Dayyani M, Bild A, Badie B. RAGE ablation attenuates glioma progression and enhances tumor immune responses by suppressing galectin-3 expression. Neuro Oncol 2023; 25:886-898. [PMID: 36394567 PMCID: PMC10158202 DOI: 10.1093/neuonc/noac250] [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: 03/10/2022] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Malignant gliomas consist of heterogeneous cellular components that have adopted multiple overlapping escape mechanisms that overcome both targeted and immune-based therapies. The receptor for advanced glycation end products (RAGE) is a member of the immunoglobulin superfamily that is activated by diverse proinflammatory ligands present in the tumor microenvironment. Activation of RAGE by its ligands stimulates multiple signaling pathways that are important in tumor growth and invasion. However, treatment strategies that only target the interaction of RAGE with its ligands are ineffective as cancer therapies due to the abundance and diversity of exogenous RAGE ligands in gliomas. METHODS As an alternative approach to RAGE ligand inhibition, we evaluated the genetic ablation of RAGE on the tumorigenicity of 2 syngeneic murine glioma models. RAGE expression was inhibited in the GL261 and K-Luc gliomas by shRNA and CRSPR/Cas9 techniques prior to intracranial implantation. Tumor growth, invasion, and inflammatory responses were examined by histology, survival, Nanostring, and flow cytometry. RESULTS Intracellular RAGE ablation abrogated glioma growth and invasion by suppressing AKT and ERK1/2 activities and by downregulating MMP9 expression. Interestingly, RAGE inhibition in both glioma models enhanced tumor inflammatory responses by downregulating the expression of galectin-3 and potentiated immunotherapy responses to immune checkpoint blockade. CONCLUSIONS We demonstrated that intracellular RAGE ablation suppresses multiple cellular pathways that are important in glioma progression, invasion, and immune escape. These findings strongly support the development of RAGE ablation as a treatment strategy for malignant gliomas.
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Affiliation(s)
- Ian Y Zhang
- Division of Neurosurgery, City of Hope Beckman Research Institute, Duarte, California, USA
| | - Shunan Liu
- Department of Pharmacology, The Pharmacy School of Jilin University, Changchun, Jilin Province, P.R. China
| | - Leying Zhang
- Division of Neurosurgery, City of Hope Beckman Research Institute, Duarte, California, USA
| | - Rongrui Liang
- Department of Oncology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| | - Qingxiao Fang
- Colorectal Cancer Surgery Department, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Jie Zhao
- Tianjin Union Medicine Center, Tianjin, 300123, P.R. China
| | - Lyuzhi Ren
- Division of Neurosurgery, City of Hope Beckman Research Institute, Duarte, California, USA
| | - Eric F Medina
- Graduate Education Progr-BRI, City of Hope Beckman Research Institute, Duarte, California, USA
| | - Aleksandr Filippov
- Graduate Education Progr-BRI, City of Hope Beckman Research Institute, Duarte, California, USA
| | - Kimberley-Jane Bonjoc
- Imaging Administration, City of Hope Beckman Research Institute, Duarte, California, USA
| | - Ammar Chaudhry
- Diagnostic Radiology, City of Hope Beckman Research Institute, Duarte, California, USA
| | - Mojtaba Dayyani
- Division of Neurosurgery, City of Hope Beckman Research Institute, Duarte, California, USA
| | - Andrea H Bild
- Medical Oncology, City of Hope Beckman Research Institute, Duarte, California, USA
| | - Behnam Badie
- Division of Neurosurgery, City of Hope Beckman Research Institute, Duarte, California, USA
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Roddy AC, McInerney CE, Flannery T, Healy EG, Stewart JP, Spence VJ, Walsh J, Salto-Tellez M, McArt DG, Prise KM. Transcriptional Profiling of a Patient-Matched Cohort of Glioblastoma (IDH-Wildtype) for Therapeutic Target and Repurposing Drug Identification. Biomedicines 2023; 11:biomedicines11041219. [PMID: 37189838 DOI: 10.3390/biomedicines11041219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 04/11/2023] [Accepted: 04/13/2023] [Indexed: 05/17/2023] Open
Abstract
Glioblastoma (GBM) is the most prevalent and aggressive adult brain tumor. Despite multi-modal therapies, GBM recurs, and patients have poor survival (~14 months). Resistance to therapy may originate from a subpopulation of tumor cells identified as glioma-stem cells (GSC), and new treatments are urgently needed to target these. The biology underpinning GBM recurrence was investigated using whole transcriptome profiling of patient-matched initial and recurrent GBM (recGBM). Differential expression analysis identified 147 significant probes. In total, 24 genes were validated using expression data from four public cohorts and the literature. Functional analyses revealed that transcriptional changes to recGBM were dominated by angiogenesis and immune-related processes. The role of MHC class II proteins in antigen presentation and the differentiation, proliferation, and infiltration of immune cells was enriched. These results suggest recGBM would benefit from immunotherapies. The altered gene signature was further analyzed in a connectivity mapping analysis with QUADrATiC software to identify FDA-approved repurposing drugs. Top-ranking target compounds that may be effective against GSC and GBM recurrence were rosiglitazone, nizatidine, pantoprazole, and tolmetin. Our translational bioinformatics pipeline provides an approach to identify target compounds for repurposing that may add clinical benefit in addition to standard therapies against resistant cancers such as GBM.
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Affiliation(s)
- Aideen C Roddy
- Patrick G. Johnson Centre for Cancer Research, Queen's University Belfast, Belfast BT9 7AE, UK
| | - Caitríona E McInerney
- Patrick G. Johnson Centre for Cancer Research, Queen's University Belfast, Belfast BT9 7AE, UK
| | - Tom Flannery
- Department of Neurosurgery, Royal Victoria Hospital, Belfast Health and Social Care Trust, Belfast BT12 6BA, UK
| | - Estelle G Healy
- Regional Service for Neuropathology, Institute of Pathology, Royal Victoria Hospital, Belfast Health and Social Care Trust, Belfast BT12 6BA, UK
| | - James P Stewart
- Patrick G. Johnson Centre for Cancer Research, Queen's University Belfast, Belfast BT9 7AE, UK
| | - Veronica J Spence
- Patrick G. Johnson Centre for Cancer Research, Queen's University Belfast, Belfast BT9 7AE, UK
| | - Jamie Walsh
- Patrick G. Johnson Centre for Cancer Research, Queen's University Belfast, Belfast BT9 7AE, UK
| | - Manuel Salto-Tellez
- Patrick G. Johnson Centre for Cancer Research, Queen's University Belfast, Belfast BT9 7AE, UK
- Integrated Pathology Unit, Division of Molecular Pathology, The Institute of Cancer Research, Sutton SM2 5NG, UK
| | - Darragh G McArt
- Patrick G. Johnson Centre for Cancer Research, Queen's University Belfast, Belfast BT9 7AE, UK
| | - Kevin M Prise
- Patrick G. Johnson Centre for Cancer Research, Queen's University Belfast, Belfast BT9 7AE, UK
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Caverzán MD, Beaugé L, Oliveda PM, Cesca González B, Bühler EM, Ibarra LE. Exploring Monocytes-Macrophages in Immune Microenvironment of Glioblastoma for the Design of Novel Therapeutic Strategies. Brain Sci 2023; 13:brainsci13040542. [PMID: 37190507 DOI: 10.3390/brainsci13040542] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/20/2023] [Accepted: 03/22/2023] [Indexed: 03/29/2023] Open
Abstract
Gliomas are primary malignant brain tumors. These tumors seem to be more and more frequent, not only because of a true increase in their incidence, but also due to the increase in life expectancy of the general population. Among gliomas, malignant gliomas and more specifically glioblastomas (GBM) are a challenge in their diagnosis and treatment. There are few effective therapies for these tumors, and patients with GBM fare poorly, even after aggressive surgery, chemotherapy, and radiation. Over the last decade, it is now appreciated that these tumors are composed of numerous distinct tumoral and non-tumoral cell populations, which could each influence the overall tumor biology and response to therapies. Monocytes have been proved to actively participate in tumor growth, giving rise to the support of tumor-associated macrophages (TAMs). In GBM, TAMs represent up to one half of the tumor mass cells, including both infiltrating macrophages and resident brain microglia. Infiltrating macrophages/monocytes constituted ~ 85% of the total TAM population, they have immune functions, and they can release a wide array of growth factors and cytokines in response to those factors produced by tumor and non-tumor cells from the tumor microenvironment (TME). A brief review of the literature shows that this cell population has been increasingly studied in GBM TME to understand its role in tumor progression and therapeutic resistance. Through the knowledge of its biology and protumoral function, the development of therapeutic strategies that employ their recruitment as well as the modulation of their immunological phenotype, and even the eradication of the cell population, can be harnessed for therapeutic benefit. This revision aims to summarize GBM TME and localization in tumor niches with special focus on TAM population, its origin and functions in tumor progression and resistance to conventional and experimental GBM treatments. Moreover, recent advances on the development of TAM cell targeting and new cellular therapeutic strategies based on monocyte/macrophages recruitment to eradicate GBM are discussed as complementary therapeutics.
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31
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Liu X, Xiao X, Han X, Yao L, Lan W. Natural flavonoids alleviate glioblastoma multiforme by regulating long non-coding RNA. Biomed Pharmacother 2023; 161:114477. [PMID: 36931030 DOI: 10.1016/j.biopha.2023.114477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/28/2023] [Accepted: 03/02/2023] [Indexed: 03/17/2023] Open
Abstract
Glioblastoma multiforme (GBM) is one of the most common primary malignant brain tumors in adults. Due to the poor prognosis of patients, the median survival time of GBM is often less than 1 year. Therefore, it is very necessary to find novel treatment options with a good prognosis for the treatment or prevention of GBM. In recent years, flavonoids are frequently used to treat cancer. It is a new attractive molecule that may achieve this promising treatment option. Flavonoids have been proved to have many biological functions, such as antioxidation, prevention of angiogenesis, anti-inflammation, inhibition of cancer cell proliferation, and protection of nerve cells. It has also shown the ability to regulate long non-coding RNA (LncRNA). Studies have confirmed that flavonoids can regulate epigenetic modification, transcription, and change microRNA (miRNA) expression of GBM through lncRNA at the gene level. It also found that flavonoids can induce apoptosis and autophagy of GBM cells by regulating lncRNA. Moreover, it can improve the metabolic abnormalities of GBM, interfere with the tumor microenvironment and related signaling pathways, and inhibit the angiogenesis of GBM cells. Eventually, flavonoids can block the tumor initiation, growth, proliferation, differentiation, invasion, and metastasis. In this review, we highlight the role of lncRNA in GBM cancer progression and the influence of flavonoids on lncRNA regulation. And emphasize their expected role in the prevention and treatment of GBM.
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Affiliation(s)
- Xian Liu
- College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi 830017, China
| | - Xinyu Xiao
- Dermatological Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610015, China
| | - Xue Han
- College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi 830017, China
| | - Lan Yao
- College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi 830017, China
| | - Wei Lan
- College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi 830017, China.
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Wu M, Wu L, Wu W, Zhu M, Li J, Wang Z, Li J, Ding R, Liang Y, Li L, Zhang T, Huang B, Cai Y, Li K, Li L, Zhang R, Hu B, Lin F, Wang X, Zheng S, Chen J, You Y, Jiang T, Zhang J, Chen H, Wang Q. Phagocytosis of Glioma Cells Enhances the Immunosuppressive Phenotype of Bone Marrow-Derived Macrophages. Cancer Res 2023; 83:771-785. [PMID: 36622331 PMCID: PMC9978884 DOI: 10.1158/0008-5472.can-22-1570] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 10/29/2022] [Accepted: 01/04/2023] [Indexed: 01/10/2023]
Abstract
Tumor-associated macrophages (TAM) play a crucial role in immunosuppression. However, how TAMs are transformed into immunosuppressive phenotypes and influence the tumor microenvironment (TME) is not fully understood. Here, we utilized single-cell RNA sequencing and whole-exome sequencing data of glioblastoma (GBM) tissues and identified a subset of TAMs dually expressing macrophage and tumor signatures, which were termed double-positive TAMs. Double-positive TAMs tended to be bone marrow-derived macrophages (BMDM) and were characterized by immunosuppressive phenotypes. Phagocytosis of glioma cells by BMDMs in vitro generated double-positive TAMs with similar immunosuppressive phenotypes to double-positive TAMs in the GBM TME of patients. The double-positive TAMs were transformed into M2-like macrophages and drove immunosuppression by expressing immune-checkpoint proteins CD276, PD-L1, and PD-L2 and suppressing the proliferation of activated T cells. Together, glioma cell phagocytosis by BMDMs in the TME leads to the formation of double-positive TAMs with enhanced immunosuppressive phenotypes, shedding light on the processes driving TAM-mediated immunosuppression in GBM. SIGNIFICANCE Bone marrow-derived macrophages phagocytose glioblastoma cells to form double-positive cells, dually expressing macrophage and tumor signatures that are transformed into M2-like macrophages and drive immunosuppression.
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Affiliation(s)
- Min Wu
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Lingxiang Wu
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Wei Wu
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Mengyan Zhu
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Jianyu Li
- Chinese Institute for Brain Research Beijing (CIBR), Beijing, China
| | - Ziyu Wang
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Jie Li
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Rong Ding
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Yuan Liang
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Liangyu Li
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Tingting Zhang
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Bin Huang
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Yun Cai
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Kening Li
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Lu Li
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Rui Zhang
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Baoli Hu
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
- Division of Pediatric Neurosurgery, UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania
| | - Fan Lin
- Department of Cell Biology, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors and Key Laboratory of Rare Metabolic Diseases, Nanjing Medical University, Nanjing, China
| | - Xiuxing Wang
- School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Siyuan Zheng
- Greehey Children's Cancer Research Institute, UT Health San Antonio, San Antonio, Texas
- Department of Population Health Sciences, UT Health San Antonio, San Antonio, Texas
| | - Jian Chen
- Chinese Institute for Brain Research Beijing (CIBR), Beijing, China
| | - Yongping You
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
- Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Tao Jiang
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
- Corresponding Authors: Qianghu Wang, Nanjing Medical University, 211166 Nanjing, China. Phone: 8602-5868-69330; E-mail: ; Hongshan Chen, Nanjing Medical University, 211166 Nanjing, China. Phone: 8602-5868-68467; E-mail: ; Junxia Zhang, Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, 210029 Nanjing, China. Phone: 8602-5683-03145; E-mail: ; and Tao Jiang, Beijing Neurosurgical Institute, Beijing Tiantan Hospital, Capital Medical University, 100070 Beijing, China. Phone: 8601-0599-75624; E-mail:
| | - Junxia Zhang
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
- Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Corresponding Authors: Qianghu Wang, Nanjing Medical University, 211166 Nanjing, China. Phone: 8602-5868-69330; E-mail: ; Hongshan Chen, Nanjing Medical University, 211166 Nanjing, China. Phone: 8602-5868-68467; E-mail: ; Junxia Zhang, Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, 210029 Nanjing, China. Phone: 8602-5683-03145; E-mail: ; and Tao Jiang, Beijing Neurosurgical Institute, Beijing Tiantan Hospital, Capital Medical University, 100070 Beijing, China. Phone: 8601-0599-75624; E-mail:
| | - Hongshan Chen
- Key Laboratory of Cardiovascular and Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, China
- Department of Cardiothoracic Surgery, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Corresponding Authors: Qianghu Wang, Nanjing Medical University, 211166 Nanjing, China. Phone: 8602-5868-69330; E-mail: ; Hongshan Chen, Nanjing Medical University, 211166 Nanjing, China. Phone: 8602-5868-68467; E-mail: ; Junxia Zhang, Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, 210029 Nanjing, China. Phone: 8602-5683-03145; E-mail: ; and Tao Jiang, Beijing Neurosurgical Institute, Beijing Tiantan Hospital, Capital Medical University, 100070 Beijing, China. Phone: 8601-0599-75624; E-mail:
| | - Qianghu Wang
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing, China
- Department of Bioinformatics, Nanjing Medical University, Nanjing, China
- Institute for Brain Tumors, Jiangsu Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
- Corresponding Authors: Qianghu Wang, Nanjing Medical University, 211166 Nanjing, China. Phone: 8602-5868-69330; E-mail: ; Hongshan Chen, Nanjing Medical University, 211166 Nanjing, China. Phone: 8602-5868-68467; E-mail: ; Junxia Zhang, Department of Neurosurgery, The First Affiliated Hospital of Nanjing Medical University, 210029 Nanjing, China. Phone: 8602-5683-03145; E-mail: ; and Tao Jiang, Beijing Neurosurgical Institute, Beijing Tiantan Hospital, Capital Medical University, 100070 Beijing, China. Phone: 8601-0599-75624; E-mail:
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Zannikou M, Duffy JT, Levine RN, Seblani M, Liu Q, Presser A, Arrieta VA, Chen CJ, Sonabend AM, Horbinski CM, Lee-Chang C, Miska J, Lesniak MS, Gottschalk S, Balyasnikova IV. IL15 modification enables CAR T cells to act as a dual targeting agent against tumor cells and myeloid-derived suppressor cells in GBM. J Immunother Cancer 2023; 11:e006239. [PMID: 36759014 PMCID: PMC9923337 DOI: 10.1136/jitc-2022-006239] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2023] [Indexed: 02/11/2023] Open
Abstract
INTRODUCTION The immunosuppressive tumor microenvironment (TME) is a major barrier to the efficacy of chimeric antigen receptor T cells (CAR-T cells) in glioblastoma (GBM). Transgenic expression of IL15 is one attractive strategy to modulate the TME. However, at present, it is unclear if IL15 could be used to directly target myeloid-derived suppressor cells (MDSCs), a major cellular component of the GBM TME. Here, we explored if MDSC express IL15Rα and the feasibility of exploiting its expression as an immunotherapeutic target. METHODS RNA-seq, RT-qPCR, and flow cytometry were used to determine IL15Rα expression in paired peripheral and tumor-infiltrating immune cells of GBM patients and two syngeneic murine GBM models. We generated murine T cells expressing IL13Rα2-CARs and secretory IL15 (CAR.IL15s) or IL13Rα2-CARs in which IL15 was fused to the CAR to serve as an IL15Rα-targeting moiety (CAR.IL15f), and characterized their effector function in vitro and in syngeneic IL13Rα2+glioma models. RESULTS IL15Rα was preferentially expressed in myeloid, B, and dendritic cells in patients' and syngeneic GBMs. In vitro, CAR.IL15s and CAR.IL15f T cells depleted MDSC and decreased their secretion of immunosuppressive molecules with CAR.IL15f T cells being more efficacious. Similarly, CAR.IL15f T cells significantly improved the survival of mice in two GBM models. TME analysis showed that treatment with CAR.IL15f T cells resulted in higher frequencies of CD8+T cells, NK, and B cells, but a decrease in CD11b+cells in tumors compared with therapy with CAR T cells. CONCLUSIONS We demonstrate that MDSC of the glioma TME express IL15Ra and that these cells can be targeted with secretory IL15 or an IL15Rα-targeting moiety incorporated into the CAR. Thus, IL15-modified CAR T cells act as a dual targeting agent against tumor cells and MDSC in GBM, warranting their future evaluation in early-phase clinical studies.
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Affiliation(s)
- Markella Zannikou
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Joseph T Duffy
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Rebecca N Levine
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Maggie Seblani
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Division of Hematology, Oncology and Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
- Department of Pediatrics, Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA
| | - Qianli Liu
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Aaron Presser
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Victor A Arrieta
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Christopher J Chen
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
| | - Adam M Sonabend
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Craig M Horbinski
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Catalina Lee-Chang
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Jason Miska
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Maciej S Lesniak
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Stephen Gottschalk
- Department of Bone Marrow Transplant and Cellular Therapy, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Irina V Balyasnikova
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
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Pro- vs. Anti-Inflammatory Features of Monocyte Subsets in Glioma Patients. Int J Mol Sci 2023; 24:ijms24031879. [PMID: 36768201 PMCID: PMC9915868 DOI: 10.3390/ijms24031879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/12/2023] [Accepted: 01/14/2023] [Indexed: 01/19/2023] Open
Abstract
Monocytes constitute a heterogenous group of antigen-presenting cells that can be subdivided based on CD14, CD16 and SLAN expression. This division reflects the functional diversity of cells that may play different roles in a variety of pathologies including gliomas. In the current study, the three monocyte subpopulations: classical (CD14+ CD16+ SLAN-), intermediate (CD14dim CD16+ SLAN-) and non-classical (CD14low/- CD16+ SLAN+) in glioma patients' peripheral blood were analysed with flow cytometry. The immune checkpoint molecule (PD-1, PD-L1, SIRPalpha, TIM-3) expression along with pro- and anti-inflammatory cytokines (TNF, IL-12, TGF-beta, IL-10) were assessed. The significant overproduction of anti-inflammatory cytokines by intermediate monocytes was observed. Additionally, SLAN-positive cells overexpressed IL-12 and TNF when compared to the other two groups of monocytes. In conclusion, these results show the presence of different profiles of glioma patient monocytes depending on CD14, CD16 and SLAN expression. The bifold function of monocyte subpopulations might be an additional obstacle to the effectiveness of possible immunotherapies.
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Wang C, Chen Q, Chen M, Guo S, Hou P, Zou Y, Wang J, He B, Zhang Q, Chen L, Luo L. Interaction of glioma-associated microglia/macrophages and anti-PD1 immunotherapy. Cancer Immunol Immunother 2023; 72:1685-1698. [PMID: 36624155 DOI: 10.1007/s00262-022-03358-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 12/23/2022] [Indexed: 01/11/2023]
Abstract
Anti-PD-1-based therapy has resulted in a minimal clinical response in malignant gliomas. Gliomas contain numerous glioma-associated microglia/macrophages (GAMs), reported to contribute to an immunosuppressive microenvironment and promote glioma progression. However, whether and how GAMs affect anti-PD-1 immunotherapy in glioma remains unclear. Here, we demonstrated that M1-like GAMs contribute to the anti-PD-1 therapeutic response, while the accumulation of M2-like GAMs is associated with therapeutic resistance. Furthermore, we found that PD-L1 ablation reverses GAMs M2-like phenotype and is beneficial to anti-PD-1 therapy. We also demonstrated that tumor-induced impairment of the antigen-presenting function of GAMs could limit the antitumor immunity of CD4+ T cells in anti-PD-1 therapy. Our study highlights the impact of GAMs activation on anti-PD-1 treatment and provides new insights into the role of GAMs in regulating anti-PD-1 therapy in gliomas.
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Affiliation(s)
- Chunhua Wang
- Institute of Immunotherapy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China.,Department of Neurosurgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China
| | - Quan Chen
- Institute of Immunotherapy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China.,Department of Neurosurgery, Fujian Medical University Union Hospital, No. 29, Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China
| | - Meiqing Chen
- Institute of Immunotherapy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China.,Department of Pharmacology, School of Pharmacy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China
| | - Sizhen Guo
- Institute of Immunotherapy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China
| | - Ping Hou
- Institute of Immunotherapy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China
| | - Yulian Zou
- Institute of Immunotherapy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China
| | - Jun Wang
- Institute of Immunotherapy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China
| | - Bailin He
- Institute of Immunotherapy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China
| | - Qiuyu Zhang
- Institute of Immunotherapy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China
| | - Lieping Chen
- Institute of Immunotherapy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China.,Department of Immunobiology, Yale University West Campus, MIC331, 600 West Campus Drive, West Haven, CT, 06516, USA
| | - Liqun Luo
- Institute of Immunotherapy, Fujian Medical University, No. 1, Xuefu North Road, Minhou County, Fuzhou, 350122, Fujian, People's Republic of China.
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Huang B, Zhang J, Zong W, Chen S, Zong Z, Zeng X, Zhang H. Myeloidcells in the immunosuppressive microenvironment in glioblastoma: The characteristics and therapeutic strategies. Front Immunol 2023; 14:994698. [PMID: 36923402 PMCID: PMC10008967 DOI: 10.3389/fimmu.2023.994698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 01/31/2023] [Indexed: 03/03/2023] Open
Abstract
Glioblastoma (GBM) is the most common and lethal malignant tumor of the central nervous system in adults. Conventional therapies, including surgery, radiotherapy, and chemotherapy, have limited success in ameliorating patient survival. The immunosuppressive tumor microenvironment, which is infiltrated by a variety of myeloid cells, has been considered a crucial obstacle to current treatment. Recently, immunotherapy, which has achieved great success in hematological malignancies and some solid cancers, has garnered extensive attention for the treatment of GBM. In this review, we will present evidence on the features and functions of different populations of myeloid cells, and on current clinical advances in immunotherapies for glioblastoma.
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Affiliation(s)
- Boyuan Huang
- Department of Neurosurgery, Capital Medical University Electric Power Teaching Hospital/State Grid Beijing Electric Power Hospital, Beijing, China
| | - Jin Zhang
- Department of Neurosurgery, The First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Wenjing Zong
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Sisi Chen
- Department of neurosurgery, Jiujiang Hospital of Traditional Chinese Medicine, Jiujiang, China
| | - Zhitao Zong
- Department of neurosurgery, Jiujiang Hospital of Traditional Chinese Medicine, Jiujiang, China
| | - Xiaojun Zeng
- Department of Neurosurgery, Shenzhen Key Laboratory of Neurosurgery, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Hongbo Zhang
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China
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Lu Y, Chang P, Bian J, Zhu L. DNALI1 is a prognosis-related biomarker and correlates with immune infiltrates in low grade glioma. Cancer Biomark 2023; 38:393-407. [PMID: 37955080 DOI: 10.3233/cbm-230139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2023]
Abstract
BACKGROUND Dynein axonemal light intermediate chain 1 (DNALI1) is a component of axonemal dyneins and its role in cancer progression is not known. OBJECTIVE The influence of DNALI1 expression on the prognosis of low-grade gliomas (LGG) and the possible mechanisms of DNALI1 in promoting the progression of LGG was investigated by applying multiple bioinformatics analyses using datasets from TCGA, GTEx, CPTAC, and CGGA. METHODS The expression of DNALI1 in different tumor tissues including LGG was investigated. GO functional annotation, KEGG pathway analysis, and GSEA enrichment analysis were performed. The correlation between DNALI1 and prognosis, tumor microenvironment (TME) and immune checkpoints in LGG were assessed. RESULTS DNALI1 is mainly expressed in malignant cells in the TME of LGG and positively correlated with the development of LGG. DNALI1 expression is negatively correlated with isocitrate dehydrogenase (IDH) mutations and 1p/19q co-deletion. High DNALI1 expression is associated with poor prognosis in LGG. DNALI1 may promote LGG progression through multiple immune-related pathways. The expression of DNALI1 is positively correlated with the infiltration of certain types of immune cells and the expression of some immune checkpoints. CONCLUSIONS DNALI1 is a potential prognostic marker for LGG, and high expression of DNALI1 may play an important role in maintaining the immunosuppressive microenvironment of LGG.
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Yu H, Wang M, Wang X, Jiang X. Immune-related matrisomes are potential biomarkers to predict the prognosis and immune microenvironment of glioma patients. FEBS Open Bio 2022; 13:307-322. [PMID: 36560848 PMCID: PMC9900094 DOI: 10.1002/2211-5463.13541] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 11/11/2022] [Accepted: 12/21/2022] [Indexed: 12/24/2022] Open
Abstract
The extracellular matrix (ECM) plays a vital role in the progression and metastasis of glioma and is an important part of the tumor microenvironment. The matrisome is composed of ECM components and related proteins. There have been several studies on the effects of matrisomes on the glioma immune microenvironment, but most of these studies were performed on individual glioma immune-related matrisomes rather than integral analysis. Hence, an overall analysis of all potential immune-related matrisomes in gliomas is needed. Here, we divided 667 glioma patients in The Cancer Genome Atlas (TCGA) database into low, moderate, and high immune infiltration groups. Immune-related matrisomes differentially expressed among the three groups were analyzed, and a risk signature was established. Eight immune-related matrisomes were screened, namely, LIF, LOX, MMP9, S100A4, SRPX2, SLIT1, SMOC1, and TIMP1. Kaplan-Meier analysis, operating characteristic curve analysis, and nomogram were constructed to analyze the relationships between risk signatures and the prognosis of glioma patients. The risk signature was significantly correlated with the overall survival of glioma patients. Both high- and low-risk signatures were also associated with some immune checkpoints. In addition, analysis of somatic mutations and anti-PD1/L1 immunotherapy responses in the high- and low-risk groups showed that the high-risk group had worse prognosis and a higher response to anti-PD1/L1 immunotherapy. Our analysis of immune-related matrisomes may improve understanding of the characteristics of the glioma immune microenvironment and provide direction for glioma immunotherapy development in the future.
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Affiliation(s)
- Hao Yu
- Department of Neurosurgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Minjie Wang
- Department of Neurosurgery, Union Hospital, Tongji Medical CollegeWuhanChina
| | - Xuan Wang
- Department of Neurosurgery, Union Hospital, Tongji Medical CollegeWuhanChina
| | - Xiaobing Jiang
- Department of Neurosurgery, Union Hospital, Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
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Li L, Wu L, Yin X, Li C, Hua Z. Bulk and Single-Cell Transcriptome Analyses Revealed That the Pyroptosis of Glioma-Associated Macrophages Participates in Tumor Progression and Immunosuppression. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:1803544. [PMID: 36199426 PMCID: PMC9529448 DOI: 10.1155/2022/1803544] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/13/2022] [Accepted: 08/31/2022] [Indexed: 11/18/2022]
Abstract
Glioma is the most common of all central nervous system (CNS) malignancies and is associated with a poor prognosis. Pyroptosis has been proven to be associated with the progression of multiple tumors and CNS diseases. However, the relationships between pyroptosis and clinical prognosis and immune cell infiltration are unclear in glioma. In this study, we conducted a comprehensive exploration of pyroptosis in glioma. First, prognosis-related genes were screened at each key regulatory locus in the pyroptosis pathway, and the prognostic ability and coexpression relationships of GSDMD and its upstream pathway genes NLRC4/CASP1/CASP4 were identified and well validated in multiple datasets. Tissue microarray-based immunohistochemistry results showed higher levels of NLRC4 and N-terminal GSDMD in high-grade gliomas, providing conclusive evidence of pyroptosis in gliomas. The robustness of the prognostic model based on these four genes was well validated in TCGA and CGGA cohorts. Bulk RNA-seq-based analysis showed that the group defined as the high-risk group according to the model showed activation of multiple inflammatory response pathways and impaired synaptic gene expression and had a higher infiltration of bone marrow-derived macrophages (BMDMs) and a hypersuppressed immune microenvironment. More importantly, three independent single-cell RNA-seq (scRNA-seq) datasets demonstrated that tumor-infiltrating macrophages, particularly BMDMs but not tissue-resident microglia, showed significant coexpression of the GSDMD and CASP genes, and BMDMs from high-grade gliomas accounted for a higher proportion of immune infiltrating cells and had higher expression of pyroptosis genes. Finally, we revealed the activation of pathways in response to LPS/bacteria and oxidative stress during BMDM development toward the pyroptosis cell fate by pseudotime trajectory analysis, suggesting potential BMDM pyroptosis initiators. The above results provide not only novel insights into the pathological mechanisms of glioma but also novel therapeutic targets for glioma, suggesting the potential application of pyroptosis inhibitors (e.g., disulfiram).
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Affiliation(s)
- Lin Li
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Leyang Wu
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
- Changzhou High-Tech Research Institute of Nanjing University and Jiangsu Target Pharma Laboratories Inc., Changzhou, China
| | - Xingpeng Yin
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Chenyang Li
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Zichun Hua
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
- Changzhou High-Tech Research Institute of Nanjing University and Jiangsu Target Pharma Laboratories Inc., Changzhou, China
- School of Biopharmacy, China Pharmaceutical University, Nanjing, China
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40
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Filippova N, Grimes JM, Leavenworth JW, Namkoong D, Yang X, King PH, Crowley M, Crossman DK, Nabors LB. Targeting the TREM1-positive myeloid microenvironment in glioblastoma. Neurooncol Adv 2022; 4:vdac149. [PMID: 36249290 PMCID: PMC9555298 DOI: 10.1093/noajnl/vdac149] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Background Tumor cellular and molecular heterogeneity is a hallmark of glioblastoma and underlies treatment resistance and recurrence. This manuscript investigated the myeloid-derived microenvironment as a driver of glioblastoma heterogeneity and provided a pharmacological pathway for its suppression. Methods Transcriptomic signatures of glioblastoma infiltrated myeloid-derived cells were assessed using R2: genomic platform, Ivy Glioblastoma Spatial Atlas, and single-cell RNA-seq data of primary and recurrent glioblastomas. Myeloid-derived cell prints were evaluated in five PDX cell lines using RNA-seq data. Two immunocompetent mouse glioblastoma models were utilized to isolate and characterize tumor-infiltrated myeloid-derived cells and glioblastoma/host cell hybrids. The ability of an inhibitor of HuR dimerization SRI42127 to suppress TREM1+-microenvironment and glioblastoma/myeloid-derived cell interaction was assessed in vivo and in vitro. Results TREM1+-microenvironment is enriched in glioblastoma peri-necrotic zones. TREM1 appearance is enhanced with tumor grade and associated with poor patient outcomes. We confirmed an expression of a variety of myeloid-derived cell markers, including TREM1, in PDX cell lines. In mouse glioblastoma models, we demonstrated a reduction in the TREM1+-microenvironment and glioblastoma/host cell fusion after treatment with SRI42127. In vitro assays confirmed inhibition of cell fusion events and reduction of myeloid-derived cell migration towards glioblastoma cells by SRI42127 and TREM1 decoy peptide (LP17) versus control treatments. Conclusions TREM1+-myeloid-derived microenvironment promulgates glioblastoma heterogeneity and is a therapeutic target. Pharmacological inhibition of HuR dimerization leads to suppression of the TREM1+-myeloid-derived microenvironment and the neoplastic/non-neoplastic fusogenic cell network.
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Affiliation(s)
- Natalia Filippova
- Department of Neurology, Division of Neuro-oncology, UAB, Birmingham, Alabama, USA
| | - Jeffrey M Grimes
- Department of Neurosurgery, Program of Immunology, UAB, Birmingham, Alabama, USA
| | | | - David Namkoong
- Department of Neurology, Division of Neuro-oncology, UAB, Birmingham, Alabama, USA
| | - Xiuhua Yang
- Department of Neurology, Division of Neuro-oncology, UAB, Birmingham, Alabama, USA
| | - Peter H King
- Department of Neurology, Birmingham Veterans Affairs Medical Center, Birmingham, Alabama, USA
| | - Michael Crowley
- Department of Genetics, Heflin Center Genomics Core, UAB, Birmingham, Alabama, USA (M.C., D.K.C.)
| | - David K Crossman
- Department of Genetics, Heflin Center Genomics Core, UAB, Birmingham, Alabama, USA (M.C., D.K.C.)
| | - L Burt Nabors
- Corresponding Author: L. Burt Nabors, MD, Division Neuro-oncology, Department of Neurology, University of Alabama at Birmingham, FOT 1020, 510 20th Street South, Birmingham, AL 35294, USA ()
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Pu Y, Zhu J, Xu J, Zhang S, Bao Y. Antitumor effect of a polysaccharide from Pseudostellaria heterophylla through reversing tumor-associated macrophages phenotype. Int J Biol Macromol 2022; 220:816-826. [PMID: 35988728 DOI: 10.1016/j.ijbiomac.2022.08.111] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/28/2022] [Accepted: 08/16/2022] [Indexed: 11/05/2022]
Abstract
Tumor-associated macrophages (TAMs), which are predominant tumor-infiltrating immune cells in the tumor microenvironment, participate in promoting the occurrence and metastasis of tumor cells. Reprogramming TAMs has become a promising immunotherapeutic approach for novel cancer treatments. In this study, a homogeneous polysaccharide (PHP-1) was obtained from Pseudostellaria heterophylla, and its antitumor and immunological activities, as well as the underlying molecular mechanisms were explored. These findings suggested that PHP-1 can switch M2 macrophages to the M1 type, thereby promoting tumor cell apoptosis in vitro. In addition, PHP-1 can modulate the TAMs phenotype, maintain the CD4+/CD8+ lymphocyte balance, and exert antitumor effects in H22 tumor-bearing mice. Mechanistically, PHP-1 is recognized by the TLR4 receptor, promotes Ca2+ release, and activates the NF-κB and MAPK signaling pathways to reset the M2-type macrophages. These findings indicate that PHP-1 from P. heterophylla can function as a tumor immunotherapeutic modulator.
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Affiliation(s)
- Youwei Pu
- Department of Clinical Laboratory, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Junmo Zhu
- Department of Clinical Laboratory, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Jie Xu
- Department of Clinical Laboratory, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Sitong Zhang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Yixi Bao
- Department of Clinical Laboratory, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China.
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Wang X, Zhou Y, Wang Y, Wang X, Zhang Y, Mao Y, Zhang L, Qi J, Zhang Y, Lyu F, Gu L, Yu R, Zhou X. SU4312 Represses Glioma Progression by Inhibiting YAP and Inducing Sensitization to the Effect of Temozolomide. J Clin Med 2022; 11:jcm11164765. [PMID: 36013004 PMCID: PMC9410026 DOI: 10.3390/jcm11164765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 07/31/2022] [Accepted: 08/09/2022] [Indexed: 11/16/2022] Open
Abstract
SU4312, initially designed as a multi-target tyrosine kinase inhibitor, is consequently reported to inhibit tumor angiogenesis by blocking VEGFR. However, although SU4312 can penetrate the brain–blood barrier, its potential to inhibit glioma growth is unknown. In this study, we report that SU4312 inhibited glioma cell proliferation and down-regulated yes-associated protein (YAP), the key effector of the hippo pathway. The exogenous over-expression of YAP partially restored the inhibitory effect of SU4312 on glioma progression. Interestingly, SU4312 sensitized the antitumor effect of temozolomide, both in vitro and in vivo. Moreover, SU4312 decreased the M2tumor-associated macrophages and enhanced anti-tumor immunity by down-regulating the YAP-CCL2 axis. In conclusion, our results suggest that SU4312 represses glioma progression by down-regulating YAP transcription and consequently CCL2 secretion. SU4312 may be synergistic with temozolomide for glioma treatment.
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Affiliation(s)
- Xu Wang
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou 221002, China
- The Graduate School, Xuzhou Medical University, Xuzhou 221004, China
| | - Yi Zhou
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- The Graduate School, Xuzhou Medical University, Xuzhou 221004, China
| | - Yan Wang
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou 221002, China
| | - Xiang Wang
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- The Graduate School, Xuzhou Medical University, Xuzhou 221004, China
| | - Yu Zhang
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou 221002, China
| | - Yufei Mao
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- The Graduate School, Xuzhou Medical University, Xuzhou 221004, China
| | - Long Zhang
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- The Graduate School, Xuzhou Medical University, Xuzhou 221004, China
| | - Ji Qi
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- The Graduate School, Xuzhou Medical University, Xuzhou 221004, China
| | - Yining Zhang
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- The Graduate School, Xuzhou Medical University, Xuzhou 221004, China
| | - Feng Lyu
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- The Graduate School, Xuzhou Medical University, Xuzhou 221004, China
| | - Linbo Gu
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- The Graduate School, Xuzhou Medical University, Xuzhou 221004, China
| | - Rutong Yu
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou 221002, China
- Correspondence: (R.Y.); (X.Z.)
| | - Xiuping Zhou
- Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huaihai Road, Xuzhou 221002, China
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou 221002, China
- Correspondence: (R.Y.); (X.Z.)
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Integrated MRI–Immune–Genomic Features Enclose a Risk Stratification Model in Patients Affected by Glioblastoma. Cancers (Basel) 2022; 14:cancers14133249. [PMID: 35805021 PMCID: PMC9265092 DOI: 10.3390/cancers14133249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/23/2022] [Accepted: 06/28/2022] [Indexed: 11/20/2022] Open
Abstract
Simple Summary Despite crucial scientific advances, Glioblastoma (GB) remains a fatal disease with limited therapeutic options and a lack of suitable biomarkers. The unveiled competence of the brain immune system together with the breakthrough advent of immunotherapy has shifted the present translational research on GB towards an immune-focused perspective. Several clinical trials targeting the immunosuppressive GB background are ongoing. So far, results are inconclusive, underpinning our partial understanding of the complex cancer-immune interplay in brain tumors. High throughput Magnetic Resonance (MR) imaging has shown the potential to decipher GB heterogeneity, including pathologic and genomic clues. However, whether distinct GB immune contextures can be deciphered at an imaging scale is still elusive, leaving unattained the non-invasive achievement of prognostic and predictive biomarkers. Along these lines, we integrated genetic, immunopathologic and imaging features in a series of GB patients. Our results suggest that multiparametric approaches might offer new efficient risk stratification models, opening the possibility to intercept the critical events implicated in the dismal prognosis of GB. Abstract Background: The aim of the present study was to dissect the clinical outcome of GB patients through the integration of molecular, immunophenotypic and MR imaging features. Methods: We enrolled 57 histologically proven and molecularly tested GB patients (5.3% IDH-1 mutant). Two-Dimensional Free ROI on the Biggest Enhancing Tumoral Diameter (TDFRBETD) acquired by MRI sequences were used to perform a manual evaluation of multiple quantitative variables, among which we selected: SD Fluid Attenuated Inversion Recovery (FLAIR), SD and mean Apparent Diffusion Coefficient (ADC). Characterization of the Tumor Immune Microenvironment (TIME) involved the immunohistochemical analysis of PD-L1, and number and distribution of CD3+, CD4+, CD8+ Tumor Infiltrating Lymphocytes (TILs) and CD163+ Tumor Associated Macrophages (TAMs), focusing on immune-vascular localization. Genetic, MR imaging and TIME descriptors were correlated with overall survival (OS). Results: MGMT methylation was associated with a significantly prolonged OS (median OS = 20 months), while no impact of p53 and EGFR status was apparent. GB cases with high mean ADC at MRI, indicative of low cellularity and soft consistency, exhibited increased OS (median OS = 24 months). PD-L1 and the overall number of TILs and CD163+TAMs had a marginal impact on patient outcome. Conversely, the density of vascular-associated (V) CD4+ lymphocytes emerged as the most significant prognostic factor (median OS = 23 months in V-CD4high vs. 13 months in V-CD4low, p = 0.015). High V-CD4+TILs also characterized TIME of MGMTmeth GB, while p53mut appeared to condition a desert immune background. When individual genetic (MGMTunmeth), MR imaging (mean ADClow) and TIME (V-CD4+TILslow) negative predictors were combined, median OS was 21 months (95% CI, 0–47.37) in patients displaying 0–1 risk factor and 13 months (95% CI 7.22–19.22) in the presence of 2–3 risk factors (p = 0.010, HR = 3.39, 95% CI 1.26–9.09). Conclusion: Interlacing MRI–immune–genetic features may provide highly significant risk-stratification models in GB patients.
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Glycan-Lectin Interactions as Novel Immunosuppression Drivers in Glioblastoma. Int J Mol Sci 2022; 23:ijms23116312. [PMID: 35682991 PMCID: PMC9181495 DOI: 10.3390/ijms23116312] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/23/2022] [Accepted: 06/03/2022] [Indexed: 02/04/2023] Open
Abstract
Despite diagnostic and therapeutic improvements, glioblastoma (GB) remains one of the most threatening brain tumor in adults, underlining the urgent need of new therapeutic targets. Lectins are glycan-binding proteins that regulate several biological processes through the recognition of specific sugar motifs. Lectins and their ligands are found on immune cells, endothelial cells and, also, tumor cells, pointing out a strong correlation among immunity, tumor microenvironment and vascularization. In GB, altered glycans and lectins contribute to tumor progression and immune evasion, shaping the tumor-immune landscape promoting immunosuppressive cell subsets, such as myeloid-derived suppressor cells (MDSCs) and M2-macrophages, and affecting immunoeffector populations, such as CD8+ T cells and dendritic cells (DCs). Here, we discuss the latest knowledge on the immune cells, immune related lectin receptors (C-type lectins, Siglecs, galectins) and changes in glycosylation that are involved in immunosuppressive mechanisms in GB, highlighting their interest as possible novel therapeutical targets.
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Liu P, Li Y, Zhang Y, Choi J, Zhang J, Shang G, Li B, Lin YJ, Saleh L, Zhang L, Yi L, Yu S, Lim M, Yang X. Calcium-Related Gene Signatures May Predict Prognosis and Level of Immunosuppression in Gliomas. Front Oncol 2022; 12:708272. [PMID: 35646664 PMCID: PMC9136236 DOI: 10.3389/fonc.2022.708272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 03/02/2022] [Indexed: 12/03/2022] Open
Abstract
Gliomas are the most common primary brain cancer. While it has been known that calcium-related genes correlate with gliomagenesis, the relationship between calcium-related genes and glioma prognosis remains unclear. We assessed TCGA datasets of mRNA expressions with differentially expressed genes (DEGs) and enrichment analysis to specifically screen for genes that regulate or are affected by calcium levels. We then correlated the identified calcium-related genes with unsupervised/supervised learning to classify glioma patients into 2 risk groups. We also correlated our identified genes with immune signatures. As a result, we discovered 460 calcium genes and 35 calcium key genes that were associated with OS. There were 13 DEGs between Clusters 1 and 2 with different OS. At the same time, 10 calcium hub genes (CHGs) signature model were constructed using supervised learning, and the prognostic risk scores of the 3 cohorts of samples were calculated. The risk score was confirmed as an independent predictor of prognosis. Immune enrichment analysis revealed an immunosuppressive tumor microenvironment with upregulation of checkpoint markers in the high-risk group. Finally, a nomogram was generated with risk scores and other clinical prognostic independent indicators to quantify prognosis. Our findings suggest that calcium-related gene expression patterns could be applicable to predict prognosis and predict levels of immunosuppression.
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Affiliation(s)
- Peidong Liu
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China
- Department of Neurosurgery, Stanford University School of Medicine, Palo Alto, CA, United States
- Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin, China
| | - Yu Li
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China
- Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin, China
| | - Yiming Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China
- Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin, China
| | - John Choi
- Department of Neurosurgery, Stanford University School of Medicine, Palo Alto, CA, United States
| | - Jinhao Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China
- Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin, China
| | - Guanjie Shang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China
- Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin, China
| | - Bailiang Li
- Department of Radiation Oncology, Stanford University School of Medicine, Palo Alto, CA, United States
| | - Ya-Jui Lin
- Department of Neurosurgery, Stanford University School of Medicine, Palo Alto, CA, United States
- Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Laura Saleh
- Department of Neurosurgery, Stanford University School of Medicine, Palo Alto, CA, United States
| | - Liang Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China
- Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin, China
| | - Li Yi
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China
- Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin, China
| | - Shengping Yu
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China
- Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin, China
| | - Michael Lim
- Department of Neurosurgery, Stanford University School of Medicine, Palo Alto, CA, United States
- *Correspondence: Xuejun Yang, ; Michael Lim,
| | - Xuejun Yang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China
- Department of Neurosurgery, Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing, China
- *Correspondence: Xuejun Yang, ; Michael Lim,
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Mandruzzato S, Della Puppa A. Letter to the Editor Regarding "5-Aminolevulinic Acid False Positives in Cerebral Neuro-Oncology: Not All That Is Fluorescent Is Tumor. A Case-Based Update and Literature Review". World Neurosurg 2022; 161:216-217. [PMID: 35505533 DOI: 10.1016/j.wneu.2022.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 02/01/2022] [Indexed: 11/15/2022]
Affiliation(s)
- Susanna Mandruzzato
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy; Immunology and Molecular Oncology, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy.
| | - Alessandro Della Puppa
- Neurosurgery, Department of NEUROFARBA, University of Florence, University Hospital of Careggi, Florence, Italy
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Olingy C, Alimadadi A, Araujo DJ, Barry D, Gutierrez NA, Werbin MH, Arriola E, Patel SP, Ottensmeier CH, Dinh HQ, Hedrick CC. CD33 Expression on Peripheral Blood Monocytes Predicts Efficacy of Anti-PD-1 Immunotherapy Against Non-Small Cell Lung Cancer. Front Immunol 2022; 13:842653. [PMID: 35493454 PMCID: PMC9046782 DOI: 10.3389/fimmu.2022.842653] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 03/02/2022] [Indexed: 12/25/2022] Open
Abstract
Non-small cell lung carcinoma (NSCLC) is the leading cause of cancer-related deaths globally. Immune checkpoint blockade (ICB) has transformed cancer medicine, with anti-programmed cell death protein 1 (anti-PD-1) therapy now well-utilized for treating NSCLC. Still, not all patients with NSCLC respond positively to anti-PD-1 therapy, and some patients acquire resistance to treatment. There remains an urgent need to find markers predictive of anti-PD-1 responsiveness. To this end, we performed mass cytometry on peripheral blood mononuclear cells from 26 patients with NSCLC during anti-PD-1 treatment. Patients who responded to anti-PD-1 ICB displayed significantly higher levels of antigen-presenting myeloid cells, including CD9+ nonclassical monocytes, and CD33hi classical monocytes. Using matched pre-post treatment samples, we found that the baseline pre-treatment frequencies of CD33hi monocytes predicted patient responsiveness to anti-PD-1 therapy. Moreover, some of these classical and nonclassical monocyte subsets were associated with reduced immunosuppression by T regulatory (CD4+FOXP3+CD25+) cells in the same patients. Our use of machine learning corroborated the association of specific monocyte markers with responsiveness to ICB. Our work provides a high-dimensional profile of monocytes in NSCLC and links CD33 expression on monocytes with anti-PD-1 effectiveness in patients with NSCLC.
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Affiliation(s)
- Claire Olingy
- Center for Cancer Immunotherapy, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Ahmad Alimadadi
- Center for Cancer Immunotherapy, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Daniel J. Araujo
- Center for Cancer Immunotherapy, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - David Barry
- Center for Cancer Immunotherapy, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Norma A. Gutierrez
- Center for Cancer Immunotherapy, La Jolla Institute for Immunology, La Jolla, CA, United States
| | - Max Hardy Werbin
- Cancer Research Program, Institut Hospital del Mar d’Investigacions Mèdiques, Barcelona, Spain
| | - Edurne Arriola
- Cancer Research Program, Institut Hospital del Mar d’Investigacions Mèdiques, Barcelona, Spain
- Medical Oncology Department, Hospital del Mar-Centro de Investigación Biomédica en Red de Oncología (CIBERONC), Barcelona, Spain
| | - Sandip Pravin Patel
- Moores Cancer Center, University of California, San Diego, La Jolla, CA, United States
| | - Christian H. Ottensmeier
- Institute of Translational Medicine, Department of Molecular & Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Huy Q. Dinh
- McArdle Laboratory for Cancer Research, University of Wisconsin-Madison, Madison, WI, United States
| | - Catherine C. Hedrick
- Center for Cancer Immunotherapy, La Jolla Institute for Immunology, La Jolla, CA, United States
- *Correspondence: Catherine C. Hedrick,
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Salvalaggio A, Silvestri E, Sansone G, Pinton L, Magri S, Briani C, Anglani M, Lombardi G, Zagonel V, Della Puppa A, Mandruzzato S, Corbetta M, Bertoldo A. Magnetic Resonance Imaging Correlates of Immune Microenvironment in Glioblastoma. Front Oncol 2022; 12:823812. [PMID: 35392230 PMCID: PMC8980808 DOI: 10.3389/fonc.2022.823812] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 02/18/2022] [Indexed: 11/13/2022] Open
Abstract
Background Glioblastoma (GBM) is the most commonly occurring primary malignant brain tumor, and it carries a dismal prognosis. Focusing on the tumor microenvironment may provide new insights into pathogenesis, but no clinical tools are available to do this. We hypothesized that the infiltration of different leukocyte populations in the tumoral and peritumoral brain tissues may be measured by magnetic resonance imaging (MRI). Methods Pre-operative MRI was combined with immune phenotyping of intraoperative tumor tissue based on flow cytometry of myeloid cell populations that are associated with immune suppression, namely, microglia and bone marrow-derived macrophages (BMDM). These cell populations were measured from the central and marginal areas of the lesion identified intraoperatively with 5-aminolevulinic acid-guided surgery. MRI features (volume, mean and standard deviation of signal intensity, and fractality) were derived from all MR sequences (T1w, Gd+ T1w, T2w, FLAIR) and ADC MR maps and from different tumor areas (contrast- and non-contrast-enhancing tumor, necrosis, and edema). The principal components of MRI features were correlated with different myeloid cell populations by Pearson's correlation. Results We analyzed 126 samples from 62 GBM patients. The ratio between BMDM and microglia decreases significantly from the central core to the periphery. Several MRI-derived principal components were significantly correlated (p <0.05, r range: [-0.29, -0.41]) with the BMDM/microglia ratio collected in the central part of the tumor. Conclusions We report a significant correlation between structural MRI clinical imaging and the ratio of recruited vs. resident macrophages with different immunomodulatory activities. MRI features may represent a novel tool for investigating the microenvironment of GBM.
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Affiliation(s)
- Alessandro Salvalaggio
- Department of Neuroscience, University of Padova, Padova, Italy.,Padova Neuroscience Center, University of Padova, Padova, Italy
| | - Erica Silvestri
- Padova Neuroscience Center, University of Padova, Padova, Italy.,Department of Information Engineering, University of Padova, Padova, Italy
| | - Giulio Sansone
- Department of Neuroscience, University of Padova, Padova, Italy
| | - Laura Pinton
- Veneto Institute of Oncology - Istituto di Ricovero e Cura a Carattere Scientifico (IOV-IRCCS), Padova, Italy
| | - Sara Magri
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Chiara Briani
- Department of Neuroscience, University of Padova, Padova, Italy
| | | | - Giuseppe Lombardi
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - Vittorina Zagonel
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - Alessandro Della Puppa
- Neurosurgery, Department of NEUROFARBA, University Hospital of Careggi, University of Florence, Florence, Italy
| | - Susanna Mandruzzato
- Veneto Institute of Oncology - Istituto di Ricovero e Cura a Carattere Scientifico (IOV-IRCCS), Padova, Italy.,Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Maurizio Corbetta
- Department of Neuroscience, University of Padova, Padova, Italy.,Padova Neuroscience Center, University of Padova, Padova, Italy.,Venetian Institute of Molecular Medicine, Fondazione Biomedica, Padova, Italy
| | - Alessandra Bertoldo
- Padova Neuroscience Center, University of Padova, Padova, Italy.,Department of Information Engineering, University of Padova, Padova, Italy
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Del Bianco P, Pinton L, Magri S, Canè S, Masetto E, Basso D, Padovan M, Volpin F, d'Avella D, Lombardi G, Zagonel V, Bronte V, Della Puppa A, Mandruzzato S. Myeloid Diagnostic and Prognostic Markers of Immune Suppression in the Blood of Glioma Patients. Front Immunol 2022; 12:809826. [PMID: 35069595 PMCID: PMC8777055 DOI: 10.3389/fimmu.2021.809826] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 12/13/2021] [Indexed: 01/24/2023] Open
Abstract
Background Although gliomas are confined to the central nervous system, their negative influence over the immune system extends to peripheral circulation. The immune suppression exerted by myeloid cells can affect both response to therapy and disease outcome. We analyzed the expansion of several myeloid parameters in the blood of low- and high-grade gliomas and assessed their relevance as biomarkers of disease and clinical outcome. Methods Peripheral blood was obtained from 134 low- and high-grade glioma patients. CD14+, CD14+/p-STAT3+, CD14+/PD-L1+, CD15+ cells and four myeloid-derived suppressor cell (MDSC) subsets, were evaluated by flow cytometry. Arginase-1 (ARG1) quantity and activity was determined in the plasma. Multivariable logistic regression model was used to obtain a diagnostic score to discriminate glioma patients from healthy controls and between each glioma grade. A glioblastoma prognostic model was determined by multiple Cox regression using clinical and myeloid parameters. Results Changes in myeloid parameters associated with immune suppression allowed to define a diagnostic score calculating the risk of being a glioma patient. The same parameters, together with age, permit to calculate the risk score in differentiating each glioma grade. A prognostic model for glioblastoma patients stemmed out from a Cox multiple analysis, highlighting the role of MDSC, p-STAT3, and ARG1 activity together with clinical parameters in predicting patient’s outcome. Conclusions This work emphasizes the role of systemic immune suppression carried out by myeloid cells in gliomas. The identification of biomarkers associated with immune landscape, diagnosis, and outcome of glioblastoma patients lays the ground for their clinical use.
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Affiliation(s)
- Paola Del Bianco
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - Laura Pinton
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - Sara Magri
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Stefania Canè
- University Hospital and Department of Medicine, Verona, Italy
| | - Elena Masetto
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - Daniela Basso
- Department of Medicine, University of Padova, Padova, Italy
| | - Marta Padovan
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - Francesco Volpin
- University Hospital of Padova, Neurosurgery Department, Padova, Italy
| | - Domenico d'Avella
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy.,University Hospital of Padova, Neurosurgery Department, Padova, Italy
| | - Giuseppe Lombardi
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - Vittorina Zagonel
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - Vincenzo Bronte
- University Hospital and Department of Medicine, Verona, Italy
| | - Alessandro Della Puppa
- Neurosurgery, Department of NEUROFARBA, Careggi University Hospital, University of Florence, Florence, Italy
| | - Susanna Mandruzzato
- Department of Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy.,Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
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Markwell SM, Ross JL, Olson CL, Brat DJ. Necrotic reshaping of the glioma microenvironment drives disease progression. Acta Neuropathol 2022; 143:291-310. [PMID: 35039931 DOI: 10.1007/s00401-021-02401-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 12/20/2021] [Accepted: 12/21/2021] [Indexed: 12/13/2022]
Abstract
Glioblastoma is the most common primary brain tumor and has a dismal prognosis. The development of central necrosis represents a tipping point in the evolution of these tumors that foreshadows aggressive expansion, swiftly leading to mortality. The onset of necrosis, severe hypoxia and associated radial glioma expansion correlates with dramatic tumor microenvironment (TME) alterations that accelerate tumor growth. In the past, most have concluded that hypoxia and necrosis must arise due to "cancer outgrowing its blood supply" when rapid tumor growth outpaces metabolic supply, leading to diffusion-limited hypoxia. However, growing evidence suggests that microscopic intravascular thrombosis driven by the neoplastic overexpression of pro-coagulants attenuates glioma blood supply (perfusion-limited hypoxia), leading to TME restructuring that includes breakdown of the blood-brain barrier, immunosuppressive immune cell accumulation, microvascular hyperproliferation, glioma stem cell enrichment and tumor cell migration outward. Cumulatively, these adaptations result in rapid tumor expansion, resistance to therapeutic interventions and clinical progression. To inform future translational investigations, the complex interplay among environmental cues and myriad cell types that contribute to this aggressive phenotype requires better understanding. This review focuses on contributions from intratumoral thrombosis, the effects of hypoxia and necrosis, the adaptive and innate immune responses, and the current state of targeted therapeutic interventions.
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Affiliation(s)
- Steven M Markwell
- Department of Pathology, Northwestern Medicine Malnati Brain Tumor Institute of the Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, 303 E. Chicago Ave. Ward 3-140, Chicago, IL, USA
| | - James L Ross
- Department of Microbiology and Immunology, Emory University, Atlanta, GA, USA
| | - Cheryl L Olson
- Department of Pathology, Northwestern Medicine Malnati Brain Tumor Institute of the Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, 303 E. Chicago Ave. Ward 3-140, Chicago, IL, USA
| | - Daniel J Brat
- Department of Pathology, Northwestern Medicine Malnati Brain Tumor Institute of the Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, 303 E. Chicago Ave. Ward 3-140, Chicago, IL, USA.
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