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Crucitta S, Pasqualetti F, Gonnelli A, Ruglioni M, Luculli GI, Cantarella M, Ortenzi V, Scatena C, Paiar F, Naccarato AG, Danesi R, Del Re M. IDH1 mutation is detectable in plasma cell-free DNA and is associated with survival outcome in glioma patients. BMC Cancer 2024; 24:31. [PMID: 38172718 PMCID: PMC10763009 DOI: 10.1186/s12885-023-11726-0] [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: 11/02/2023] [Accepted: 12/07/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Circulating cell-free DNA (cfDNA, liquid biopsy) is a powerful tool to detect molecular alterations. However, depending on tumor characteristics, biology and anatomic localization, cfDNA detection and analysis may be challenging. Gliomas are enclosed into an anatomic sanctuary, which obstacles the release of cfDNA into the peripheral blood. Therefore, the advantages of using liquid biopsy for brain tumors is still to be confirmed. The present study evaluates the ability of liquid biopsy to detect IDH1 mutations and its correlation with survival and clinical characteristics of glioma patients. METHODS Blood samples obtained from glioma patients were collected after surgery prior to the adjuvant therapy. cfDNA was extracted from plasma and IDH1 p.R132H mutation analysis was performed on a digital droplet PCR. χ2-test and Cohen k were used to assess the correlation between plasma and tissue IDH1 status, while Kaplan Meier curve and Cox regression analysis were applied to survival analysis. Statistical calculations were performed by MedCalc and GraphPad Prism software. RESULTS A total of 67 samples were collected. A concordance between IDH1 status in tissue and in plasma was found (p = 0.0024), and the presence of the IDH1 mutation both in tissue (138.8 months vs 24.4, p < 0.0001) and cfDNA (116.3 months vs 35.8, p = 0.016) was associated with longer median OS. A significant association between IDH1 mutation both in tissue and cfDNA, age, tumor grade and OS was demonstrated by univariate Cox regression analysis. No statistically significant association between IDH1 mutation and tumor grade was found (p = 0.10). CONCLUSIONS The present study demonstrates that liquid biopsy may be used in brain tumors to detect IDH1 mutation which represents an important prognostic biomarker in patients with different types of gliomas, being associated to OS.
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Affiliation(s)
- Stefania Crucitta
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Francesco Pasqualetti
- Radiation Oncology, Department of Medicine and Oncology, University of Pisa, Pisa, Italy
- Department of Oncology, University of Oxford, Oxford, UK
| | - Alessandra Gonnelli
- Radiation Oncology, Department of Medicine and Oncology, University of Pisa, Pisa, Italy
| | - Martina Ruglioni
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Giovanna Irene Luculli
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Martina Cantarella
- Radiation Oncology, Department of Medicine and Oncology, University of Pisa, Pisa, Italy
| | - Valerio Ortenzi
- Division of Pathology, Department of Translational Research & New Technologies in Medicine & Surgery, University of Pisa, Pisa, Italy
| | - Cristian Scatena
- Division of Pathology, Department of Translational Research & New Technologies in Medicine & Surgery, University of Pisa, Pisa, Italy
| | - Fabiola Paiar
- Radiation Oncology, Department of Medicine and Oncology, University of Pisa, Pisa, Italy
| | - Antonio Giuseppe Naccarato
- Division of Pathology, Department of Translational Research & New Technologies in Medicine & Surgery, University of Pisa, Pisa, Italy
| | - Romano Danesi
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
- Department of Oncology and Hemato-Oncology, University of Milano, Via Festa del Perdono, 7, Milano, 20122, Italy.
| | - Marzia Del Re
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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Álvarez-Torres MDM, López-Cerdán A, Andreu Z, de la Iglesia Vayá M, Fuster-Garcia E, García-García F, García-Gómez JM. Vascular differences between IDH-wildtype glioblastoma and astrocytoma IDH-mutant grade 4 at imaging and transcriptomic levels. NMR IN BIOMEDICINE 2023; 36:e5004. [PMID: 37482922 DOI: 10.1002/nbm.5004] [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: 02/10/2023] [Revised: 05/31/2023] [Accepted: 06/23/2023] [Indexed: 07/25/2023]
Abstract
Global agreement in central nervous system (CNS) tumor classification is essential for predicting patient prognosis and determining the correct course of treatment, as well as for stratifying patients for clinical trials at international level. The last update by the World Health Organization of CNS tumor classification and grading in 2021 considered, for the first time, IDH-wildtype glioblastoma and astrocytoma IDH-mutant grade 4 as different tumors. Mutations in the genes isocitrate dehydrogenase (IDH) 1 and 2 occur early and, importantly, contribute to gliomagenesis. IDH mutation produces a metabolic reprogramming of tumor cells, thus affecting the processes of hypoxia and vascularity, resulting in a clear advantage for those patients who present with IDH-mutated astrocytomas. Despite the clinical relevance of IDH mutation, current protocols do not include full sequencing for every patient. Alternative biomarkers could be useful and complementary to obtain a more reliable classification. In this sense, magnetic resonance imaging (MRI)-perfusion biomarkers, such as relative cerebral blood volume and flow, could be useful from the moment of presurgery, without incurring additional financial costs or requiring extra effort. The main purpose of this work is to analyze the vascular and hemodynamic differences between IDH-wildtype glioblastoma and IDH-mutant astrocytoma. To achieve this, we evaluate and validate the association between dynamic susceptibility contrast-MRI perfusion biomarkers and IDH mutation status. In addition, to gain a deeper understanding of the vascular differences in astrocytomas depending on the IDH mutation, we analyze the transcriptomic bases of the vascular differences.
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Affiliation(s)
- María Del Mar Álvarez-Torres
- Biomedical Data Science Laboratory, ITACA (Instituto de Información y Tecnología de las Comunicaciones), Universitat Politècnica de València, Valencia, Spain
| | - Adolfo López-Cerdán
- Unidad Mixta de Imagen Biomédica FISABIO-CIPF (Centro Investigación Príncipe Felipe), Valencia, Spain
| | - Zoraida Andreu
- Foundation Valencian Institute of Oncology (FIVO), Valencia, Spain
| | - Maria de la Iglesia Vayá
- Unidad Mixta de Imagen Biomédica FISABIO-CIPF (Centro Investigación Príncipe Felipe), Valencia, Spain
| | - Elies Fuster-Garcia
- Biomedical Data Science Laboratory, ITACA (Instituto de Información y Tecnología de las Comunicaciones), Universitat Politècnica de València, Valencia, Spain
| | | | - Juan M García-Gómez
- Biomedical Data Science Laboratory, ITACA (Instituto de Información y Tecnología de las Comunicaciones), Universitat Politècnica de València, Valencia, Spain
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Picca A, Bruno F, Nichelli L, Sanson M, Rudà R. Advances in molecular and imaging biomarkers in lower-grade gliomas. Expert Rev Neurother 2023; 23:1217-1231. [PMID: 37982735 DOI: 10.1080/14737175.2023.2285472] [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: 08/07/2023] [Accepted: 11/15/2023] [Indexed: 11/21/2023]
Abstract
INTRODUCTION Lower-grade (grade 2-3) gliomas (LGGs) constitutes a group of primary brain tumors with variable clinical behaviors and treatment responses. Recent advancements in molecular biology have redefined their classification, and novel imaging modalities emerged for the noninvasive diagnosis and follow-up. AREAS COVERED This review comprehensively analyses the current knowledge on molecular and imaging biomarkers in LGGs. Key molecular alterations, such as IDH mutations and 1p/19q codeletion, are discussed for their prognostic and predictive implications in guiding treatment decisions. Moreover, the authors explore theranostic biomarkers for the potential of tailored therapies. Additionally, they also describe the utility of advanced imaging modalities, including widely available techniques, as dynamic susceptibility contrast perfusion-weighted imaging and less validated, emerging approaches, for the noninvasive LGGs characterization and follow-up. EXPERT OPINION The integration of molecular markers enhanced the stratification of LGGs, leading to the new concept of integrated histomolecular classification. While the IDH mutation is an established key prognostic and predictive marker, recent results from IDH inhibitors trials showed its potential value as a theranostic marker. In this setting, advanced MRI techniques such as 2-D-hydroxyglutarate spectroscopy are very promising for the noninvasive diagnosis and monitoring of LGGs. This progress offers exciting prospects for personalized medicine and improved treatment outcomes in LGGs.
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Affiliation(s)
- Alberto Picca
- Service de Neurologie 2 Mazarin, Hôpital Universitaire Pitié-Salpêtrière, AP-HP, Paris, France
- Sorbonne Université, Inserm, CNRS, UMRS1127, Institut du Cerveau-Paris Brain Institute-ICM, AP-HP, Paris, France
| | - Francesco Bruno
- Division of Neuro-Oncology, Department of Neuroscience "Rita Levi Montalcini", University and City of Health and Science University Hospital, Turin, Italy
| | - Lucia Nichelli
- Service de Neuroradiologie, Hôpital Universitaire Pitié-Salpêtrière, AP-HP, Paris, France
| | - Marc Sanson
- Service de Neurologie 2 Mazarin, Hôpital Universitaire Pitié-Salpêtrière, AP-HP, Paris, France
- Sorbonne Université, Inserm, CNRS, UMRS1127, Institut du Cerveau-Paris Brain Institute-ICM, AP-HP, Paris, France
| | - Roberta Rudà
- Division of Neuro-Oncology, Department of Neuroscience "Rita Levi Montalcini", University and City of Health and Science University Hospital, Turin, Italy
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Haider AS, Ene CI, Palmisciano P, Haider M, Rao G, Ballester LY, Fuller GN. Concurrent IDH1 and IDH2 mutations in glioblastoma: A case report. Front Oncol 2023; 13:1071792. [PMID: 37077830 PMCID: PMC10108912 DOI: 10.3389/fonc.2023.1071792] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 03/20/2023] [Indexed: 04/05/2023] Open
Abstract
Isocitrate dehydrogenase (IDH) mutations are cornerstone diagnostic features in glioma classification. IDH mutations are typically characterized by mutually exclusive amino acid substitutions in the genes encoding for the IDH1 and the IDH2 enzyme isoforms. We report our institutional case of a diffuse astrocytoma with progression to secondary glioblastoma and concurrent IDH1/IDH2 mutations. A 49-year-old male underwent a subtotal resection of a lobular lesion within the right insula in 2013, revealing a WHO grade 3 anaplastic oligoastrocytoma, IDH1 mutated, 1p19q intact. Symptomatic tumor progression was suspected in 2018, leading to a surgical tumor biopsy that demonstrated WHO grade 4 IDH1 and IDH2 mutant diffuse astrocytoma. The patient subsequently underwent surgical resection followed by medical management and finally died in 2021. Although concurrent IDH1/IDH2 mutations have been rarely reported in the current literature, further study is required to better define their impact on patients’ prognoses and their response to targeted therapies.
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Affiliation(s)
- Ali S. Haider
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center, Houston, TX, United States
- *Correspondence: Ali S. Haider,
| | - Chibawanye I. Ene
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center, Houston, TX, United States
| | - Paolo Palmisciano
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Maryam Haider
- Department of Radiology, Baylor College of Medicine, Houston, TX, United States
| | - Ganesh Rao
- Department of Neurosurgery, Baylor College of Medicine, Houston, TX, United States
| | - Leomar Y. Ballester
- Department of Pathology, The University of Texas M.D. Anderson Cancer Center, Houston, TX, United States
| | - Gregory N. Fuller
- Department of Pathology, The University of Texas M.D. Anderson Cancer Center, Houston, TX, United States
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Huang Z, Shen Y, Liu W, Yang Y, Guo L, Yan Q, Wei C, Guo Q, Fan X, Ma W. Berberine targets the electron transport chain complex I and reveals the landscape of OXPHOS dependency in acute myeloid leukemia with IDH1 mutation. Chin J Nat Med 2023; 21:136-145. [PMID: 36871981 DOI: 10.1016/s1875-5364(23)60391-7] [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: 09/23/2022] [Indexed: 03/07/2023]
Abstract
Metabolic reprogramming, a newly recognized trait of tumor biology, is an intensively studied prospect for oncology medicines. For numerous tumors and cancer cell subpopulations, oxidative phosphorylation (OXPHOS) is essential for their biosynthetic and bioenergetic functions. Cancer cells with mutations in isocitrate dehydrogenase 1 (IDH1) exhibit differentiation arrest, epigenetic and transcriptional reprogramming, and sensitivity to mitochondrial OXPHOS inhibitors. In this study, we report that berberine, which is widely used in China to treat intestinal infections, acted solely at the mitochondrial electron transport chain (ETC) complex I, and that its association with IDH1 mutant inhibitor (IDH1mi) AG-120 decreased mitochondrial activity and enhanced antileukemic effect in vitro andin vivo. Our study gives a scientific rationale for the therapy of IDH1 mutant acute myeloid leukemia (AML) patients using combinatory mitochondrial targeted medicines, particularly those who are resistant to or relapsing from IDH1mi.
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Affiliation(s)
- Zhe Huang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, China; Department of Pediatrics, the Affiliated Hospital of Southwest Medical University, Sichuan Clinical Research Center for Birth Defects, Luzhou 646000, China
| | - Yunfu Shen
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
| | - Wenjun Liu
- Department of Pediatrics, the Affiliated Hospital of Southwest Medical University, Sichuan Clinical Research Center for Birth Defects, Luzhou 646000, China
| | - Yan Yang
- Department of Pediatrics, the Affiliated Hospital of Southwest Medical University, Sichuan Clinical Research Center for Birth Defects, Luzhou 646000, China
| | - Ling Guo
- Department of Pediatrics, the Affiliated Hospital of Southwest Medical University, Sichuan Clinical Research Center for Birth Defects, Luzhou 646000, China
| | - Qin Yan
- Department of Pediatrics, the Affiliated Hospital of Southwest Medical University, Sichuan Clinical Research Center for Birth Defects, Luzhou 646000, China
| | - Chengming Wei
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
| | - Qulian Guo
- Department of Pediatrics, the Affiliated Hospital of Southwest Medical University, Sichuan Clinical Research Center for Birth Defects, Luzhou 646000, China
| | - Xianming Fan
- Department of Respiratory and Critical Care Medicine, the Affiliated Hospital of Southwest Medical University, Luzhou 646000, China.
| | - Wenzhe Ma
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, China.
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Zhang X, Zhao L, Zhang H, Zhang Y, Ju H, Wang X, Ren H, Zhu X, Dong Y. The immunosuppressive microenvironment and immunotherapy in human glioblastoma. Front Immunol 2022; 13:1003651. [PMID: 36466873 PMCID: PMC9712217 DOI: 10.3389/fimmu.2022.1003651] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 11/01/2022] [Indexed: 08/09/2023] Open
Abstract
Glioblastoma multiforme (GBM) is the most malignant intracranial tumor in adults, characterized by extensive infiltrative growth, high vascularization, and resistance to multiple therapeutic approaches. Among the many factors affecting the therapeutic effect, the immunosuppressive GBM microenvironment that is created by cells and associated molecules via complex mechanisms plays a particularly important role in facilitating evasion of the tumor from the immune response. Accumulating evidence is also revealing a close association of the gut microbiota with the challenges in the treatment of GBM. The gut microbiota establishes a connection with the central nervous system through bidirectional signals of the gut-brain axis, thus affecting the occurrence and development of GBM. In this review, we discuss the key immunosuppressive components in the tumor microenvironment, along with the regulatory mechanism of the gut microbiota involved in immunity and metabolism in the GBM microenvironment. Lastly, we concentrate on the immunotherapeutic strategies currently under investigation, which hold promise to overcome the hurdles of the immunosuppressive tumor microenvironment and improve the therapeutic outcome for patients with GBM.
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Affiliation(s)
- Xuehua Zhang
- Department of Immunology, Binzhou Medical University, Yantai, China
| | - Leilei Zhao
- Department of Immunology, Binzhou Medical University, Yantai, China
| | - He Zhang
- Department of Immunology, Qiqihar Medical University, Qiqihar, China
| | - Yurui Zhang
- Department of Immunology, Binzhou Medical University, Yantai, China
| | - Huanyu Ju
- Department of Immunology, Harbin Medical University, Harbin, China
| | - Xiaoyu Wang
- Department of Neurology, Hongda Hospital, Jinxiang, China
| | - Huan Ren
- School of Medicine, Southern University of Science and Technology, Shenzhen, China
| | - Xiao Zhu
- School of Computer and Control Engineering, Yantai University, Yantai, China
| | - Yucui Dong
- Department of Immunology, Binzhou Medical University, Yantai, China
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Jovanović N, Lazarević M, Cvetković VJ, Nikolov V, Kostić Perić J, Ugrin M, Pavlović S, Mitrović T. The Significance of MGMT Promoter Methylation Status in Diffuse Glioma. Int J Mol Sci 2022; 23:ijms232113034. [PMID: 36361838 PMCID: PMC9654114 DOI: 10.3390/ijms232113034] [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: 09/28/2022] [Revised: 10/15/2022] [Accepted: 10/20/2022] [Indexed: 11/16/2022] Open
Abstract
A single-institution observational study with 43 newly diagnosed diffuse gliomas defined the isocitrate dehydrogenase 1 and 2 (IDH1/2) gene mutation status and evaluated the prognostic relevance of the methylation status of the epigenetic marker O6-methylguanine-DNA methyltransferase (MGMT). Younger patients (<50 years) with surgically resected glioma and temozolomide (TMZ) adjuvant chemotherapy were associated with better prognosis, consistent with other studies. The methylation status depends on the chosen method and the cut-off value determination. Methylation-specific PCR (MSP) established the methylation status for 36 glioma patients (19 (52.8%) positively methylated and 17 (47.2%) unmethylated) without relevancy for the overall survival (OS) (p = 0.33). On the other side, real-time methylation-specific PCR (qMSP) revealed 23 tumor samples (54%) that were positively methylated without association with OS (p = 0.15). A combined MSP analysis, which included the homogenous cohort of 24 patients (>50 years with surgical resection and IDH1/2-wildtype diffuse glioma), distinguished 10 (41.6%) methylated samples from 14 (58.4%) unmethylated samples. Finally, significant correlation between OS and methylation status was noticed (p ≈ 0.05). The OS of the hypermethylated group was 9.6 ± 1.77 months, whereas the OS of the unmethylated group was 5.43 ± 1.04 months. Our study recognized the MGMT promoter methylation status as a positive prognostic factor within the described homogenous cohort, although further verification in a larger population of diffuse gliomas is required.
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Affiliation(s)
- Nikola Jovanović
- Laboratory for Molecular Biology and Biotechnology, Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, 18000 Niš, Serbia
| | - Milica Lazarević
- Laboratory for Molecular Biology and Biotechnology, Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, 18000 Niš, Serbia
| | - Vladimir J Cvetković
- Laboratory for Molecular Biology and Biotechnology, Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, 18000 Niš, Serbia
| | - Vesna Nikolov
- Faculty of Medicine, Clinic of Neurosurgery, Clinical Center, University of Niš, 18000 Niš, Serbia
| | - Jelena Kostić Perić
- Laboratory for Molecular Biomedicine, Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, 11042 Belgrade, Serbia
| | - Milena Ugrin
- Laboratory for Molecular Biomedicine, Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, 11042 Belgrade, Serbia
| | - Sonja Pavlović
- Laboratory for Molecular Biomedicine, Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, 11042 Belgrade, Serbia
| | - Tatjana Mitrović
- Laboratory for Molecular Biology and Biotechnology, Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, 18000 Niš, Serbia
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Zhang G, Fang Y, Li X, Zhang Z. Ferroptosis: A novel therapeutic strategy and mechanism of action in glioma. Front Oncol 2022; 12:947530. [PMID: 36185243 PMCID: PMC9520297 DOI: 10.3389/fonc.2022.947530] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
Glioma is the most common malignant tumor of the central nervous system and resistance is easily developed to chemotherapy drugs during the treatment process, resulting in high mortality and short survival in glioma patients. Novel therapeutic approaches are urgently needed to improve the therapeutic efficacy of chemotherapeutic drugs and to improve the prognosis of patients with glioma. Ferroptosis is a novel regulatory cell death mechanism that plays a key role in cancer, neurodegenerative diseases, and other diseases. Studies have found that ferroptosis-related regulators are closely related to the survival of patients with glioma, and induction of ferroptosis can improve glioma resistance to chemotherapy drugs. Therefore, induction of tumor cell ferroptosis may be an effective therapeutic strategy for glioma. This review summarizes the relevant mechanisms of ferroptosis, systematically summarizes the key role of ferroptosis in the treatment of glioma and outlines the relationship between ferroptosis-related ncRNAs and the progression of glioma.
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Sansone G, Vivori N, Vivori C, Di Stefano AL, Picca A. Basic premises: searching for new targets and strategies in diffuse gliomas. Clin Transl Imaging 2022. [DOI: 10.1007/s40336-022-00507-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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10
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Prediction of Cancer-Specific Survival of Brainstem Glioma in Children Based on Risk Stratification Model. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:3436631. [PMID: 35912147 PMCID: PMC9328996 DOI: 10.1155/2022/3436631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/26/2022] [Accepted: 06/23/2022] [Indexed: 11/18/2022]
Abstract
Objective. To develop and authenticate a risk stratification framework and nomogram for ascertaining cancer-specific survival (CSS) among the pediatric brainstem gliomas. Methods. For patients less than 12 years, according to Surveillance, Epidemiology, and End Results (SEER), information from 1998 to 2016 is found in their databases. The survival outcomes, treatments, and demographic clinicopathologic conditions are scrutinized per the database validation, and training cohorts are divided and validated using multivariate Cox regression analysis. A nomogram was designed, and predominantly, the risk stratification conceptualization engaged selected tenets according to the multivariate analysis. The model’s authenticity was substantiated through C-index measure and calibration curves. Results. There are 806 pediatric concerns of histologically concluded brainstem glioma in the research. According to multivariate analysis, age, grade, radiotherapy, and race (with
value < 0.05) depicted independent prognostic variations of the pediatric gliomas. The nomogram’s C-index was approximately 0.75 and an accompanied predictive capability for CSS. Conclusion. The nomogram constructed in this glioma’s context is the primary predictor of using risk stratification. A combination of nomograms with the risk stratification mechanism assists clinicians in monitoring high-risk individuals and engage targeted accessory treatment.
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Xu H, Feng Y, Kong W, Wang H, Feng Y, Zhen J, Tian L, Yuan K. High Expression Levels of SIGLEC9 Indicate Poor Outcomes of Glioma and Correlate With Immune Cell Infiltration. Front Oncol 2022; 12:878849. [PMID: 35756603 PMCID: PMC9218569 DOI: 10.3389/fonc.2022.878849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 04/26/2022] [Indexed: 11/13/2022] Open
Abstract
Objective This study aimed to investigate the diagnostic value and underlying mechanisms of sialic acid-binding Ig-like lectin 9 (SIGLEC9) in gliomas. Patients and Methods The Cancer Genome Atlas (TCGA) and the Chinese Glioma Genome Atlas (CGGA) databases were used to analyze the association of SIGLEC9 expression levels with tumor stages and survival probability. Immunohistochemical staining of SIGLEC9 and survival analysis were performed in 177 glioma patients. Furthermore, related mechanisms were discovered about SIGLEC9 in glioma tumorigenesis, and we reveal how SIGLEC9 functions in macrophages through single-cell analysis. Results TCGA and CGGA databases indicated that patients with high SIGLEC9 expression manifested a significantly shorter survival probability than those with low SIGLEC9 expression. SIGLEC9 was upregulated significantly in malignant pathological types, such as grade III, grade IV, mesenchymal subtype, and isocitrate dehydrogenase wild-type gliomas. The immunohistochemical staining of tissue sections from 177 glioma patients showed that high-SIGLEC9-expression patients manifested a significantly shorter survival probability than low-SIGLEC9-expression patients with age ≧60 years, grade IV, glioblastoma multiforme, alpha thalassemia/intellectual disability syndrome X-linked loss, and without radiotherapy or chemotherapy. Furthermore, the SIGLEC9 expression level was positively correlated with myeloid-derived suppressor cell infiltration and neutrophil activation. The SIGLEC9 expression was also positively correlated with major immune checkpoints, such as LAIR1, HAVCR2, CD86, and LGALS9. Through single-cell analysis, we found that the SIGLEC9 gene is related to the ability of macrophages to process antigens and the proliferation of macrophages. Conclusion These findings suggested that SIGLEC9 is a diagnostic marker of poor outcomes in glioma and might serve as a potential immunotherapy target for glioma patients in the future.
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Affiliation(s)
- Heng Xu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Yanyan Feng
- Shenzhen Bao'an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Weijia Kong
- Beijing Hospital of Traditional Chinese Medicine Clinical Medical College, Beijing University of Chinese Medicine, Beijing, China
| | - Hesong Wang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Yuyin Feng
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Jianhua Zhen
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Lichun Tian
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Kai Yuan
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
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Gong Y, Wei S, Wei Y, Chen Y, Cui J, Yu Y, Lin X, Yan H, Qin H, Yi L. IDH2: A novel biomarker for environmental exposure in blood circulatory system disorders (Review). Oncol Lett 2022; 24:278. [PMID: 35814829 PMCID: PMC9260733 DOI: 10.3892/ol.2022.13398] [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: 04/08/2022] [Accepted: 05/24/2022] [Indexed: 11/11/2022] Open
Abstract
As the risk of harmful environmental exposure is increasing, it is important to find suitable targets for the diagnosis and treatment of the diseases caused. Isocitrate dehydrogenase 2 (IDH2) is an enzyme located in the mitochondria; it plays an important role in numerous cell processes, including maintaining redox homeostasis, participating in the tricarboxylic acid cycle and indirectly taking part in the transmission of the oxidative respiratory chain. IDH2 mutations promote progression in acute myeloid leukemia, glioma and other diseases. The present review mainly summarizes the role and mechanism of IDH2 with regard to the biological effects, such as the mitophagy and apoptosis of animal or human cells, caused by environmental pollution such as radiation, heavy metals and other environmental exposure factors. The possible mechanisms of these biological effects are described in terms of IDH2 expression, reduced nicotine adenine dinucleotide phosphate content and reactive oxygen species level, among other variables. The impact of environmental pollution on human health is increasingly attracting attention. IDH2 may therefore become useful as a potential diagnostic and therapeutic target for environmental exposure-induced diseases.
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Affiliation(s)
- Ya Gong
- Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Shuang Wei
- Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Yuan Wei
- Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Yong Chen
- Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Jian Cui
- Institute of Cardiovascular Disease, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Yue Yu
- Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Xiang Lin
- Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Hong Yan
- Pediatric Intensive Care Unit, The Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Hui Qin
- Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Lan Yi
- Institute of Cytology and Genetics, The Hengyang Key Laboratory of Cellular Stress Biology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, P.R. China
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13
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Innovating Strategies and Tailored Approaches in Neuro-Oncology. Cancers (Basel) 2022; 14:cancers14051124. [PMID: 35267432 PMCID: PMC8909701 DOI: 10.3390/cancers14051124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/11/2022] [Accepted: 02/18/2022] [Indexed: 01/25/2023] Open
Abstract
Diffuse gliomas, the most frequent and aggressive primary central nervous system neoplasms, currently lack effective curative treatments, particularly for cases lacking the favorable prognostic marker IDH mutation. Nonetheless, advances in molecular biology allowed to identify several druggable alterations in a subset of IDH wild-type gliomas, such as NTRK and FGFR-TACC fusions, and BRAF hotspot mutations. Multi-tyrosine kinase inhibitors, such as regorafenib, also showed efficacy in the setting of recurrent glioblastoma. IDH inhibitors are currently in the advanced phase of clinical evaluation for patients with IDH-mutant gliomas. Several immunotherapeutic approaches, such as tumor vaccines or checkpoint inhibitors, failed to improve patients' outcomes. Even so, they may be still beneficial in a subset of them. New methods, such as using pulsed ultrasound to disrupt the blood-brain barrier, gene therapy, and oncolytic virotherapy, are well tolerated and may be included in the therapeutic armamentarium soon.
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14
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Nyati KK, Kishimoto T. Recent Advances in the Role of Arid5a in Immune Diseases and Cancer. Front Immunol 2022; 12:827611. [PMID: 35126382 PMCID: PMC8809363 DOI: 10.3389/fimmu.2021.827611] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 12/31/2021] [Indexed: 12/09/2022] Open
Abstract
AT-rich interactive domain 5a (Arid5a) is a nucleic acid binding protein. In this review, we highlight recent advances in the association of Arid5a with inflammation and human diseases. Arid5a is known as a protein that performs dual functions. In in vitro and in vivo studies, it was found that an inflammation-dependent increase in Arid5a expression mediates both transcriptional and post-transcriptional regulatory effects that are implicated in immune regulation and cellular homeostasis. A series of publications demonstrated that inhibiting Arid5a augmented several processes, such as preventing septic shock, experimental autoimmune encephalomyelitis, acute lung injury, invasion and metastasis, immune evasion, epithelial-to-mesenchymal transition, and the M1-like tumor-associated macrophage (TAM) to M2-like TAM transition. In addition, Arid5a controls adipogenesis and obesity in mice to maintain metabolic homeostasis. Taken together, recent progress indicates that Arid5a exhibits multifaceted, both beneficial and detrimental, roles in health and disease and suggest the relevance of Arid5a as a potential therapeutic target.
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15
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Clinicopathological and Prognostic Significance of ABCC3 in Human Glioma. JOURNAL OF ONCOLOGY 2022; 2021:1827992. [PMID: 34976054 PMCID: PMC8718316 DOI: 10.1155/2021/1827992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 12/11/2021] [Accepted: 12/13/2021] [Indexed: 11/18/2022]
Abstract
Glioma is the most common malignant primary brain tumor with an inferior survival period and unsatisfactory prognoses. Identification of novel biomarkers is important for the improvements of clinical outcomes of glioma patients. In recent years, more and more biomarkers were identified in many types of tumors. However, the sensitive markers for diagnoses and prognoses of patients with glioma remained unknown. In the present research, our team intended to explore the expression and clinical significance of ABCC3 in glioma patients. Sequential data filtration (survival analyses, independent prognosis analyses, ROC curve analyses, and clinical association analyses) was completed, which gave rise to the determination of the relationship between glioma and the ABCC3 gene. Clinical assays on the foundation of CGGA and TCGA datasets unveiled that ABCC3 expression was distinctly upregulated in glioma and predicted a shorter overall survival. In the multivariable Cox analysis, our team discovered that the expression of ABCC3 was an independent prognosis marker for both 5-year OS (HR = 1.118, 95% CI: 1.052-1.188; P < 0.001). Moreover, our team also studied the association between ABCC3 expression and clinical features of glioma patients, finding that differential expression of ABCC3 was remarkably related to age, 1p19q codeletion, PRS type, chemo status, grade, IDH mutation state, and histology. Overall, our findings suggested ABCC3 might be a novel prognosis marker in glioma.
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16
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Liu Z, Ren Z, Zhang C, Qian R, Wang H, Wang J, Zhang W, Liu B, Lian X, Wang Y, Guo Y, Gao Y. ELK3: A New Molecular Marker for the Diagnosis and Prognosis of Glioma. Front Oncol 2022; 11:608748. [PMID: 34976781 PMCID: PMC8716454 DOI: 10.3389/fonc.2021.608748] [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] [Received: 09/30/2020] [Accepted: 11/25/2021] [Indexed: 12/21/2022] Open
Abstract
ETS transcription factor ELK3 (ELK3), a novel oncogene, affects pathological processes and progression of many cancers in human tissues. However, it remains unclear whether ELK3, as a key gene, affects the pathological process of gliomas and the prognosis of patients with gliomas. This study aimed to comprehensively and systematically reveal the correlation between ELK3 and the malignant progression of gliomas by analyzing clinical sample information stored in multiple databases. We revealed the putative mechanism of ELK3 involvement in malignant gliomas progression and identified a new and efficient biomarker for glioma diagnosis and targeted therapy. Based on the sample data from multiple databases and real-time quantitative polymerase chain reaction (RT-qPCR), the abnormally high expression of ELK3 in gliomas was confirmed. Kaplan-Meier and Cox regression analyses demonstrated that a high ELK3 expression was markedly associated with low patient survival and served as an independent biomarker of gliomas. Wilcox and Kruskal-Wallis tests revealed that expression of ELK3 was positively correlated with several clinical characteristics of patients with gliomas, such as age, WHO classification, and recurrence. Moreover, Cell Counting Kit‐8 (CCK-8), immunofluorescence, and wound healing assays confirmed that ELK3 overexpression markedly promoted the proliferation and migration of glioma cells. Finally, gene set enrichment analysis (GSEA) and western blotting confirmed that overexpression of ELK3 regulated the JAK–STAT signaling pathway and upregulate the expression of signal transducer and activator of transcription 3 (STAT3) and phosphorylated STAT3 (P-STAT3) to promote the malignant transition of gliomas. Therefore, ELK3 may serve as an efficient biomarker for the diagnosis and prognosis of gliomas and it can also be used as a therapeutic target to improve the poor prognosis of patients with gliomas.
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Affiliation(s)
- Zhendong Liu
- Department of Surgery of Spine and Spinal Cord, Henan Provincial People's Hospital; People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, China
| | - Zhishuai Ren
- People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan, China
| | - Cheng Zhang
- North Broward Preparatory School, Nord Anglia Education, Coconut Creek, FL, United States
| | - Rongjun Qian
- Department of Neurosurgery, Henan Provincial People's Hospital, Zhengzhou, China
| | - Hongbo Wang
- People's Hospital of Henan University, Henan Provincial People's Hospital, Zhengzhou, China
| | - Jialin Wang
- People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan, China
| | - Wang Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Binfeng Liu
- People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan, China
| | - Xiaoyu Lian
- People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan, China
| | - Yanbiao Wang
- People's Hospital of Zhengzhou University, Henan Provincial People's Hospital, Zhengzhou, Henan, China
| | - Yuqi Guo
- Department of Obstetrics and Gynecology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, China.,Henan International Joint Laboratory for Gynecological Oncology and Nanomedicine, Zhengzhou, China
| | - Yanzheng Gao
- Department of Surgery of Spine and Spinal Cord, Henan Provincial People's Hospital; People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, China
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17
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Nyati KK, Kishimoto T. The emerging role of Arid5a in cancer: A new target for tumors. Genes Dis 2022. [DOI: 10.1016/j.gendis.2021.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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18
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He C, Sheng L, Pan D, Jiang S, Ding L, Ma X, Liu Y, Jia D. Single-Cell Transcriptomic Analysis Revealed a Critical Role of SPP1/CD44-Mediated Crosstalk Between Macrophages and Cancer Cells in Glioma. Front Cell Dev Biol 2021; 9:779319. [PMID: 34805184 PMCID: PMC8602110 DOI: 10.3389/fcell.2021.779319] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 10/22/2021] [Indexed: 12/12/2022] Open
Abstract
High-grade glioma is one of the most lethal human cancers characterized by extensive tumor heterogeneity. In order to identify cellular and molecular mechanisms that drive tumor heterogeneity of this lethal disease, we performed single-cell RNA sequencing analysis of one high-grade glioma. Accordingly, we analyzed the individual cellular components in the ecosystem of this tumor. We found that tumor-associated macrophages are predominant in the immune microenvironment. Furthermore, we identified five distinct subpopulations of tumor cells, including one cycling, two OPC/NPC-like and two MES-like cell subpopulations. Moreover, we revealed the evolutionary transition from the cycling to OPC/NPC-like and MES-like cells by trajectory analysis. Importantly, we found that SPP1/CD44 interaction plays a critical role in macrophage-mediated activation of MES-like cells by exploring the cell-cell communication among all cellular components in the tumor ecosystem. Finally, we showed that high expression levels of both SPP1 and CD44 correlate with an increased infiltration of macrophages and poor prognosis of glioma patients. Taken together, this study provided a single-cell atlas of one high-grade glioma and revealed a critical role of macrophage-mediated SPP1/CD44 signaling in glioma progression, indicating that the SPP1/CD44 axis is a potential target for glioma treatment.
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Affiliation(s)
- Cong He
- Laboratory of Cancer Genomics and Biology, Department of Urology, and Institute of Translational Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Luoyan Sheng
- Laboratory of Cancer Genomics and Biology, Department of Urology, and Institute of Translational Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Deshen Pan
- Laboratory of Cancer Genomics and Biology, Department of Urology, and Institute of Translational Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuai Jiang
- State Key Laboratory of Genetic Engineering, School of Life Sciences, and Human Phenome Institute, Fudan University, Shanghai, China
| | - Li Ding
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaojun Ma
- Department of Orthopedics, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yaohua Liu
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Deshui Jia
- Laboratory of Cancer Genomics and Biology, Department of Urology, and Institute of Translational Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Hervás-Corpión I, Gallardo-Orihuela A, Catalina-Fernández I, Iglesias-Lozano I, Soto-Torres O, Geribaldi-Doldán N, Domínguez-García S, Luna-García N, Romero-García R, Mora-López F, Iriarte-Gahete M, Morales JC, Campos-Caro A, Castro C, Gil-Salú JL, Valor LM. Potential Diagnostic Value of the Differential Expression of Histone H3 Variants between Low- and High-Grade Gliomas. Cancers (Basel) 2021; 13:cancers13215261. [PMID: 34771425 PMCID: PMC8582563 DOI: 10.3390/cancers13215261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/14/2021] [Accepted: 10/15/2021] [Indexed: 12/19/2022] Open
Abstract
Glioblastoma (GB) is the most aggressive form of glioma and is characterized by poor prognosis and high recurrence despite intensive clinical interventions. To retrieve the key factors underlying the high malignancy of GB with potential diagnosis utility, we combined the analysis of The Cancer Gene Atlas and the REMBRANDT datasets plus a molecular examination of our own collection of surgical tumor resections. We determined a net reduction in the levels of the non-canonical histone H3 variant H3.3 in GB compared to lower-grade astrocytomas and oligodendrogliomas with a concomitant increase in the levels of the canonical histone H3 variants H3.1/H3.2. This increase can be potentially useful in the clinical diagnosis of high-grade gliomas, as evidenced by an immunohistochemistry screening of our cohort and can be at least partially explained by the induction of multiple histone genes encoding these canonical forms. Moreover, GBs showing low bulk levels of the H3.1/H3.2 proteins were more transcriptionally similar to low-grade gliomas than GBs showing high levels of H3.1/H3.2. In conclusion, this study identifies an imbalanced ratio between the H3 variants associated with glioma malignancy and molecular patterns relevant to the biology of gliomas, and proposes the examination of the H3.3 and H3.1/H3.2 levels to further refine diagnosis of low- and high-grade gliomas in future studies.
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Affiliation(s)
- Irati Hervás-Corpión
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Unidad de Investigación, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
| | - Andrea Gallardo-Orihuela
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Unidad de Investigación, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
| | - Inmaculada Catalina-Fernández
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Unidad de Gestión Clínica de Anatomía Patológica, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
| | - Irene Iglesias-Lozano
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Unidad de Gestión Clínica de Neurocirugía, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
| | - Olga Soto-Torres
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Unidad de Gestión Clínica de Anatomía Patológica, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
| | - Noelia Geribaldi-Doldán
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Área de Fisiología, Facultad de Medicina, Universidad de Cádiz, Plaza Fragela, 11003 Cádiz, Spain
- Departamento de Anatomía y Embriología Humanas, Facultad de Medicina, Universidad de Cádiz, Plaza Fragela, 11003 Cádiz, Spain
| | - Samuel Domínguez-García
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Área de Fisiología, Facultad de Medicina, Universidad de Cádiz, Plaza Fragela, 11003 Cádiz, Spain
| | - Nuria Luna-García
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Unidad de Gestión Clínica de Anatomía Patológica, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
| | - Raquel Romero-García
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Unidad de Investigación, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
| | - Francisco Mora-López
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Servicio de Inmunología, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
| | - Marianela Iriarte-Gahete
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Servicio de Inmunología, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
| | - Jorge C. Morales
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Unidad de Investigación, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
| | - Antonio Campos-Caro
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Unidad de Investigación, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
- Área de Genética, Departamento de Biomedicina, Biotecnología y Salud Pública, Facultad de Ciencias del Mar y Ambientales, Universidad de Cádiz, 11510 Cádiz, Spain
| | - Carmen Castro
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Área de Fisiología, Facultad de Medicina, Universidad de Cádiz, Plaza Fragela, 11003 Cádiz, Spain
| | - José L. Gil-Salú
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Unidad de Gestión Clínica de Neurocirugía, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
| | - Luis M. Valor
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), 11009 Cádiz, Spain; (I.H.-C.); (A.G.-O.); (I.C.-F.); (I.I.-L.); (O.S.-T.); (N.G.-D.); (S.D.-G.); (N.L.-G.); (R.R.-G.); (F.M.-L.); (M.I.-G.); (J.C.M.); (A.C.-C.); (C.C.); (J.L.G.-S.)
- Unidad de Investigación, Hospital Universitario Puerta del Mar, Av. Ana de Viya 21, 11009 Cádiz, Spain
- Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), 03010 Alicante, Spain
- Laboratorio de Apoyo a la Investigación, Hospital General Universitario de Alicante, Av. Pintor Baeza 12, 03010 Alicante, Spain
- Correspondence: ; Tel.: +34-965-913-988
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20
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Wagner PM, Prucca CG, Caputto BL, Guido ME. Adjusting the Molecular Clock: The Importance of Circadian Rhythms in the Development of Glioblastomas and Its Intervention as a Therapeutic Strategy. Int J Mol Sci 2021; 22:8289. [PMID: 34361055 PMCID: PMC8348990 DOI: 10.3390/ijms22158289] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 07/26/2021] [Accepted: 07/29/2021] [Indexed: 12/12/2022] Open
Abstract
Gliomas are solid tumors of the central nervous system (CNS) that originated from different glial cells. The World Health Organization (WHO) classifies these tumors into four groups (I-IV) with increasing malignancy. Glioblastoma (GBM) is the most common and aggressive type of brain tumor classified as grade IV. GBMs are resistant to conventional therapies with poor prognosis after diagnosis even when the Stupp protocol that combines surgery and radiochemotherapy is applied. Nowadays, few novel therapeutic strategies have been used to improve GBM treatment, looking for higher efficiency and lower side effects, but with relatively modest results. The circadian timing system temporally organizes the physiology and behavior of most organisms and daily regulates several cellular processes in organs, tissues, and even in individual cells, including tumor cells. The potentiality of the function of the circadian clock on cancer cells modulation as a new target for novel treatments with a chronobiological basis offers a different challenge that needs to be considered in further detail. The present review will discuss state of the art regarding GBM biology, the role of the circadian clock in tumor progression, and new chrono-chemotherapeutic strategies applied for GBM treatment.
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Affiliation(s)
- Paula M. Wagner
- CIQUIBIC-CONICET, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina; (P.M.W.); (C.G.P.); (B.L.C.)
- Departamento de Química Biológica Ranwel Caputto, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina
| | - César G. Prucca
- CIQUIBIC-CONICET, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina; (P.M.W.); (C.G.P.); (B.L.C.)
- Departamento de Química Biológica Ranwel Caputto, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina
| | - Beatriz L. Caputto
- CIQUIBIC-CONICET, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina; (P.M.W.); (C.G.P.); (B.L.C.)
- Departamento de Química Biológica Ranwel Caputto, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina
| | - Mario E. Guido
- CIQUIBIC-CONICET, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina; (P.M.W.); (C.G.P.); (B.L.C.)
- Departamento de Química Biológica Ranwel Caputto, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba 5000, Argentina
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Adjusting the Molecular Clock: The Importance of Circadian Rhythms in the Development of Glioblastomas and Its Intervention as a Therapeutic Strategy. Int J Mol Sci 2021; 22:8289. [PMID: 34361055 PMCID: PMC8348990 DOI: 10.3390/ijms22158289;] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Gliomas are solid tumors of the central nervous system (CNS) that originated from different glial cells. The World Health Organization (WHO) classifies these tumors into four groups (I-IV) with increasing malignancy. Glioblastoma (GBM) is the most common and aggressive type of brain tumor classified as grade IV. GBMs are resistant to conventional therapies with poor prognosis after diagnosis even when the Stupp protocol that combines surgery and radiochemotherapy is applied. Nowadays, few novel therapeutic strategies have been used to improve GBM treatment, looking for higher efficiency and lower side effects, but with relatively modest results. The circadian timing system temporally organizes the physiology and behavior of most organisms and daily regulates several cellular processes in organs, tissues, and even in individual cells, including tumor cells. The potentiality of the function of the circadian clock on cancer cells modulation as a new target for novel treatments with a chronobiological basis offers a different challenge that needs to be considered in further detail. The present review will discuss state of the art regarding GBM biology, the role of the circadian clock in tumor progression, and new chrono-chemotherapeutic strategies applied for GBM treatment.
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22
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Li L, Chen J, Ming Y, Li B, Fu R, Duan D, Li Z, Ni R, Wang X, Zhou Y, Zhang L. The Application of Peptides in Glioma: a Novel Tool for Therapy. Curr Pharm Biotechnol 2021; 23:620-633. [PMID: 34182908 DOI: 10.2174/1389201022666210628114042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 04/25/2021] [Accepted: 04/26/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Glioma is the most aggressive and lethal tumor of the central nervous system. Owing to the cellular heterogeneity, the invasiveness, and blood-brain barrier (BBB), current therapeutic approaches, such as chemotherapy and radiotherapy, are poorly to obtain great anti-tumor efficacy. However, peptides, a novel type of therapeutic agent, displayed excellent ability in the tumor, which becomes a new molecule for glioma treatment. METHOD We review the current knowledge on peptides for the treatment of glioma through a PubMed-based literature search. RESULTS In the treatment of glioma, peptides can be used as (i) decoration on the surface of the delivery system, facilitating the distribution and accumulation of the anti-tumor drug in the target site;(ii) anti-tumor active molecules, inhibiting the growth of glioma and reducing solid tumor volume; (iii) immune-stimulating factor, and activating immune cells in the tumor microenvironment or recruiting immune cells to the tumor for breaking out the immunosuppression by glioma cells. CONCLUSION The application of peptides has revolutionized the treatment of glioma, which is based on targeting, penetrating, anti-tumor activities, and immunostimulatory. Moreover, better outcomes have been discovered in combining different kinds of peptides rather than a single one. Until now, more and more preclinical studies have been developed with multifarious peptides, which show promising results in vitro or vivo with the model of glioma.
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Affiliation(s)
- Li Li
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China
| | - Jianhong Chen
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China
| | - Yue Ming
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China
| | - Bin Li
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China
| | - Ruoqiu Fu
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China
| | - Dongyu Duan
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China
| | - Ziwei Li
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China
| | - Rui Ni
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China
| | - Xianfeng Wang
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China
| | - Yueling Zhou
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China
| | - Lin Zhang
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, China
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Zhou Q, Zhou J, Fan J. Expression and Prognostic Value of ARID5A and its Correlation With Tumor-Infiltrating Immune Cells in Glioma. Front Oncol 2021; 11:638803. [PMID: 34094918 PMCID: PMC8172138 DOI: 10.3389/fonc.2021.638803] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 04/30/2021] [Indexed: 12/18/2022] Open
Abstract
AT-rich interaction domain 5A (ARID5A) is a member of the ARID family with a function that has been linked to autoimmune as well as inflammatory diseases. Some ARID family members are involved in the initiation and progression of human cancers. However, the function of ARID5A in glioma remains unknown. In this study, ARID5A expression levels were analyzed using the Gene Expression Profiling Interactive Analysis (GEPIA) database. Subsequently, the relationship between ARID5A expression and the clinical characteristics of glioma patients was evaluated using the Chinese Glioma Genome Atlas (CGGA) database and The Cancer Genome Atlas (TCGA) database. The prognostic value of ARID5A in glioma was estimated by Kaplan-Meier analysis and the receiver operating characteristic (ROC) curve analysis. Gene ontology (GO) analysis and gene set enrichment analysis (GSEA) were performed for functional prediction. The Tumor Immune Estimation Resource (TIMER) database was used to analyze the relationship between ARID5A and immune cell infiltration in glioma. Our results demonstrate that the expression of ARID5A was upregulated in glioma compared with that in nontumor brain tissues. High expression of ARID5A is associated with poor prognosis in glioma. We found that the expression of ARID5A was significantly upregulated with an increase in tumor malignancy. GO analysis revealed that co-expression genes of ARID5A are significantly involved in some important functions in glioma, and GSEA showed that multiple cancer-associated and immune-associated signaling pathways are enriched in the high ARID5A expression group. TIMER database indicated that ARID5A is correlated with tumor-infiltrating immune cells in glioma. Collectively, these findings indicate that ARID5A may be a potential prognostic biomarker and is correlated with immune infiltration in glioma.
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Affiliation(s)
| | | | - Jingyi Fan
- Department of Pediatrics, Zhongnan Hospital of Wuhan University, Wuhan, China
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Guo J, Zhang R, Yang Z, Duan Z, Yin D, Zhou Y. Biological Roles and Therapeutic Applications of IDH2 Mutations in Human Cancer. Front Oncol 2021; 11:644857. [PMID: 33981605 PMCID: PMC8107474 DOI: 10.3389/fonc.2021.644857] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 04/01/2021] [Indexed: 12/15/2022] Open
Abstract
Isocitrate dehydrogenase (IDH) is a key metabolic enzyme catalyzing the interconversion of isocitrate to α-ketoglutarate (α-KG). Mutations in IDH lead to loss of normal enzymatic activity and gain of neomorphic activity that irreversibly converts α-KG to 2-hydroxyglutarate (2-HG), which can competitively inhibit a-KG-dependent enzymes, subsequently induces cell metabolic reprograming, inhibits cell differentiation, and initiates cell tumorigenesis. Encouragingly, this phenomenon can be reversed by specific small molecule inhibitors of IDH mutation. At present, small molecular inhibitors of IDH1 and IDH2 mutant have been developed, and promising progress has been made in preclinical and clinical development, showing encouraging results in patients with IDH2 mutant cancers. This review will focus on the biological roles of IDH2 mutation in tumorigenesis, and provide a proof-of-principle for the development and application of IDH2 mutant inhibitors for human cancer treatment.
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Affiliation(s)
- Jinxiu Guo
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory for Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ruyue Zhang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory for Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhe Yang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory for Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhenfeng Duan
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory for Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Detao Yin
- Department of Thyroid Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yubing Zhou
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory for Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Okechukwu C. Targeting epigenetic alterations in the treatment of glioma. MGM JOURNAL OF MEDICAL SCIENCES 2021. [DOI: 10.4103/mgmj.mgmj_3_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Jiang YW, Wang R, Zhuang YD, Chen CM. Identification and validation of potential novel prognostic biomarkers for patients with glioma based on a gene co-expression network. Transl Cancer Res 2020; 9:6444-6454. [PMID: 35117252 PMCID: PMC8798165 DOI: 10.21037/tcr-20-492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 08/28/2020] [Indexed: 11/10/2022]
Abstract
BACKGROUND Glioma is widely regarded as one of most lethal and challenging diseases of the nervous system. The aim of this study was to identify novel biomarkers that offer better prognosis prediction for Chinese patients with glioma. METHODS By using systematic approaches, the co-expression modules were identified from the Chinese Glioma Genome Atlas (CGGA) database through weighted gene co-expression network analysis and functional enrichment of essential modules of Kyoto Encyclopedia of Genes and Genomes terms. The co-expression modules were validated using The Cancer Genome Atlas database and the protein-protein interaction (PPI) network. RESULTS For network construction, 5,374 among 21,494 genes were selected, and an increasing genetic variance was associated with the prognosis of glioma. By using functional enrichment analysis, the involvement of multiple vital processes, including metabolism of fatty acids, was correlated with the patient prognosis. Notably, five hub genes (KCNB1, UST, SOX8, KLHL42, and HDAC4) were identified for these processes. Accordingly, using the Kaplan-Meier method, there was enhanced expression of these genes in patients with significantly lower overall survival rates, especially those from the CGGA database. CONCLUSIONS This study not only revealed the essential co-expression gene modules in patients with glioma, but it also unraveled the potential signaling pathways underlying these functional processes.
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Affiliation(s)
- Yan-Wei Jiang
- Department of Neurosurgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Rui Wang
- Department of Neurosurgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Yuan-Dong Zhuang
- Department of Neurosurgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Chun-Mei Chen
- Department of Neurosurgery, Fujian Medical University Union Hospital, Fuzhou, China
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Genomics and Therapeutic Vulnerabilities of Primary Bone Tumors. Cells 2020; 9:cells9040968. [PMID: 32295254 PMCID: PMC7227002 DOI: 10.3390/cells9040968] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 04/08/2020] [Accepted: 04/10/2020] [Indexed: 12/17/2022] Open
Abstract
Osteosarcoma, Ewing sarcoma and chondrosarcoma are rare diseases but the most common primary tumors of bone. The genes directly involved in the sarcomagenesis, tumor progression and treatment responsiveness are not completely defined for these tumors, and the powerful discovery of genetic analysis is highly warranted in the view of improving the therapy and cure of patients. The review summarizes recent advances concerning the molecular and genetic background of these three neoplasms and, of their most common variants, highlights the putative therapeutic targets and the clinical trials that are presently active, and notes the fundamental issues that remain unanswered. In the era of personalized medicine, the rarity of sarcomas may not be the major obstacle, provided that each patient is studied extensively according to a road map that combines emerging genomic and functional approaches toward the selection of novel therapeutic strategies.
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Zeng W, Tang Z, Li Y, Yin G, Liu Z, Gao J, Chen Y, Chen F. Patient-derived xenografts of different grade gliomas retain the heterogeneous histological and genetic features of human gliomas. Cancer Cell Int 2020; 20:1. [PMID: 31908598 PMCID: PMC6941273 DOI: 10.1186/s12935-019-1086-5] [Citation(s) in RCA: 155] [Impact Index Per Article: 38.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Accepted: 12/23/2019] [Indexed: 01/10/2023] Open
Abstract
Background Gliomas account for the major part of primary brain tumors. Based on their histology and molecular alternations, adult gliomas have been classified into four grades, each with distinct biology and outcome. Previous studies have focused on cell-line-based models and patient-derived xenografts (PDXs) from patient-derived glioma cultures for grade IV glioblastoma. However, the PDX of lower grade diffuse gliomas, particularly those harboring the endogenous IDH mutation, are scarce due to the difficulty growing glioma cells in vitro and in vivo. The purpose of this study was to develop a panel of patient-derived subcutaneous xenografts of different grade gliomas that represented the heterogeneous histopathologic and genetic features of human gliomas. Methods Tumor pieces from surgical specimens were subcutaneously implanted into flanks of NOD-Prkdcscid ll2rgnull mice. Then, we analyzed the association between the success rate of implantation with clinical parameters using the Chi square test and resemblance to the patient’s original tumor using immunohistochemistry, immunofluorescence, short tandem repeat analysis, quantitative real-time polymerase chain reaction, and whole-exome sequencing. Results A total of 11 subcutaneous xenografts were successfully established from 16 surgical specimens. An increased success rate of implantation in gliomas with wild type isocitrate dehydrogenase (IDH) and high Ki67 expression was observed compared to gliomas with mutant IDH and low Ki67 expression. Recurrent and distant aggressive xenografts were present near the primary implanted tumor fragments from WHO grades II to IV. The xenografts histologically represented the corresponding patient tumor and reconstituted the heterogeneity of different grade gliomas. However, increased Ki67 expression was found in propagated xenografts. Endothelial cells from mice in patient-derived xenografts over several generations replaced the corresponding human tumor blood vessels. Short tandem repeat and whole-exome sequencing analyses indicated that the glioma PDX tumors maintained their genomic features during engraftments over several generations. Conclusions The panel of patient-derived glioma xenografts in this study reproduced the diverse heterogeneity of different grade gliomas, thereby allowing the study of the growth characteristics of various glioma types and the identification of tumor-specific molecular markers, which has applications in drug discovery and patient-tailored therapy.
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Affiliation(s)
- Wenxin Zeng
- 1Laboratory Animal Center, Chongqing Medical University, Yixueyuan Road 1, Yuzhong District, Chongqing, 400016 People's Republic of China
| | - Zhaohua Tang
- 2Neurosurgery Department, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Yongguo Li
- 3Forensic Medicine Department, Chongqing Medical University, Chongqing, People's Republic of China
| | - Guangnian Yin
- 1Laboratory Animal Center, Chongqing Medical University, Yixueyuan Road 1, Yuzhong District, Chongqing, 400016 People's Republic of China
| | - Zili Liu
- 2Neurosurgery Department, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Jie Gao
- 1Laboratory Animal Center, Chongqing Medical University, Yixueyuan Road 1, Yuzhong District, Chongqing, 400016 People's Republic of China
| | - Yan Chen
- 4Pharmaceutical College, Chongqing Medical and Pharmaceutical College, Chongqing, People's Republic of China
| | - Feilan Chen
- 1Laboratory Animal Center, Chongqing Medical University, Yixueyuan Road 1, Yuzhong District, Chongqing, 400016 People's Republic of China
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Wang C, Niu X, Ren Y, Zhang Y. Letter to the editor concerning "Tumor-associated macrophage related interleukin-6 in cerebrospinal fluid as a prognostic marker for glioblastoma". J Clin Neurosci 2019; 71:306. [PMID: 31537462 DOI: 10.1016/j.jocn.2019.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 09/05/2019] [Indexed: 02/05/2023]
Affiliation(s)
- Chenghong Wang
- Departments of Neurosurgery, West China Hospital of Sichuan University, 37 Guoxue Alley, Chengdu, Sichuan Province, PR China
| | - Xiaodong Niu
- Departments of Neurosurgery, West China Hospital of Sichuan University, 37 Guoxue Alley, Chengdu, Sichuan Province, PR China
| | - Yanming Ren
- Departments of Neurosurgery, West China Hospital of Sichuan University, 37 Guoxue Alley, Chengdu, Sichuan Province, PR China
| | - Yuekang Zhang
- Departments of Neurosurgery, West China Hospital of Sichuan University, 37 Guoxue Alley, Chengdu, Sichuan Province, PR China.
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