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Zaitseva O, Hoffmann A, Otto C, Wajant H. Targeting fibroblast growth factor (FGF)-inducible 14 (Fn14) for tumor therapy. Front Pharmacol 2022; 13:935086. [PMID: 36339601 PMCID: PMC9634131 DOI: 10.3389/fphar.2022.935086] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 10/10/2022] [Indexed: 11/25/2022] Open
Abstract
Fibroblast growth factor-inducible 14 (Fn14) is a member of the tumor necrosis factor (TNF) receptor superfamily (TNFRSF) and is activated by its ligand TNF-like weak inducer of apoptosis (TWEAK). The latter occurs as a homotrimeric molecule in a soluble and a membrane-bound form. Soluble TWEAK (sTWEAK) activates the weakly inflammatory alternative NF-κB pathway and sensitizes for TNF-induced cell death while membrane TWEAK (memTWEAK) triggers additionally robust activation of the classical NF-κB pathway and various MAP kinase cascades. Fn14 expression is limited in adult organisms but becomes strongly induced in non-hematopoietic cells by a variety of growth factors, cytokines and physical stressors (e.g., hypoxia, irradiation). Since all these Fn14-inducing factors are frequently also present in the tumor microenvironment, Fn14 is regularly found to be expressed by non-hematopoietic cells of the tumor microenvironment and most solid tumor cells. In general, there are three possibilities how the tumor-Fn14 linkage could be taken into consideration for tumor therapy. First, by exploitation of the cancer associated expression of Fn14 to direct cytotoxic activities (antibody-dependent cell-mediated cytotoxicity (ADCC), cytotoxic payloads, CAR T-cells) to the tumor, second by blockade of potential protumoral activities of the TWEAK/Fn14 system, and third, by stimulation of Fn14 which not only triggers proinflammtory activities but also sensitizes cells for apoptotic and necroptotic cell death. Based on a brief description of the biology of the TWEAK/Fn14 system and Fn14 signaling, we discuss the features of the most relevant Fn14-targeting biologicals and review the preclinical data obtained with these reagents. In particular, we address problems and limitations which became evident in the preclinical studies with Fn14-targeting biologicals and debate possibilities how they could be overcome.
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Affiliation(s)
- Olena Zaitseva
- Division of Molecular Internal Medicine, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Annett Hoffmann
- Department of General, Visceral, Transplantation,Vascular and Pediatric Surgery, University Hospital Würzburg, Würzburg, Germany
| | - Christoph Otto
- Department of General, Visceral, Transplantation,Vascular and Pediatric Surgery, University Hospital Würzburg, Würzburg, Germany
| | - Harald Wajant
- Division of Molecular Internal Medicine, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
- *Correspondence: Harald Wajant,
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2
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Tao R, Liu Q, Huang R, Wang K, Sun Z, Yang P, Wang J. A Novel TNFSF-Based Signature Predicts the Prognosis and Immunosuppressive Status of Lower-Grade Glioma. BIOMED RESEARCH INTERNATIONAL 2022; 2022:3194996. [PMID: 35592520 PMCID: PMC9112166 DOI: 10.1155/2022/3194996] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 02/22/2022] [Accepted: 03/03/2022] [Indexed: 02/08/2023]
Abstract
Purpose Tumour necrosis factor (TNF) superfamilies play important roles in cell proliferation, migration, differentiation, and apoptosis. We believe that TNF has a huge potential and might cast new insight into antitumour therapies. Therefore, we established this signature based on TNF superfamilies. Results A six-gene signature derived from the TNF superfamilies was established. The Riskscore correlated significantly with the expression of immune checkpoint genes and infiltrating M2 macrophages in the tumour specimen. This signature was also associated with mutations in genes that regulate tumour cell proliferation. Univariate and multivariate regression analyses further confirmed the Riskscore, TNFRSF11b, and TNFRSF12a as independent risk factors in The Cancer Genome Atlas and Chinese Glioma Genome Atlas datasets. Conclusion Our signature could accurately predict the prognosis of lower-grade gliomas (LGG). In addition, this six-gene signature could predict the immunosuppressive status of LGG and provide evidence that TNF superfamilies had correlations with some critical mutations that could be effectively targeted now.
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Affiliation(s)
- Rui Tao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Qi Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Ruoyu Huang
- Department of Neurosurgery, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Kuanyu Wang
- Gamma Knife Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Zhiyan Sun
- Department of Neurosurgery, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Pei Yang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jiangfei Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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Gazaille C, Sicot M, Saulnier P, Eyer J, Bastiat G. Local Delivery and Glioblastoma: Why Not Combining Sustained Release and Targeting? FRONTIERS IN MEDICAL TECHNOLOGY 2022; 3:791596. [PMID: 35047971 PMCID: PMC8757870 DOI: 10.3389/fmedt.2021.791596] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 10/28/2021] [Indexed: 12/18/2022] Open
Abstract
Glioblastoma is one of the most aggressive brain tumors and is associated with a very low overall median survival despite the current treatment. The standard of care used in clinic is the Stupp's protocol which consists of a maximal resection of the tumor when possible, followed by radio and chemotherapy using temozolomide. However, in most cases, glioblastoma cells infiltrate healthy tissues and lead to fatal recurrences. There are a lot of hurdles to overcome in the development of new therapeutic strategies such as tumor heterogeneity, cell infiltration, alkylating agent resistance, physiological barriers, etc., and few treatments are on the market today. One of them is particularly appealing because it is a local therapy, which does not bring additional invasiveness since tumor resection is included in the gold standard treatment. They are implants: the Gliadel® wafers, which are deposited post-surgery. Nevertheless, in addition to presenting important undesirable effects, it does not bring any major benefit in the therapy despite the strategy being particularly attractive. The purpose of this review is to provide an overview of recent advances in the development of innovative therapeutic strategies for glioblastoma using an implant-type approach. The combination of this local strategy with effective targeting of the tumor microenvironment as a whole, also developed in this review, may be of interest to alleviate some of the obstacles encountered in the treatment of glioblastoma.
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Affiliation(s)
| | - Marion Sicot
- Univ Angers, Inserm, CNRS, MINT, SFR ICAT, Angers, France
| | | | - Joël Eyer
- Univ Angers, Inserm, CNRS, MINT, SFR ICAT, Angers, France
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4
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Connolly NP, Galisteo R, Xu S, Bar EE, Peng S, Tran NL, Ames HM, Kim AJ, Woodworth GF, Winkles JA. Elevated fibroblast growth factor-inducible 14 expression transforms proneural-like gliomas into more aggressive and lethal brain cancer. Glia 2021; 69:2199-2214. [PMID: 33991013 DOI: 10.1002/glia.24018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 03/28/2021] [Accepted: 04/28/2021] [Indexed: 12/20/2022]
Abstract
High-grade gliomas (HGGs) are aggressive, treatment-resistant, and often fatal human brain cancers. The TNF-like weak inducer of apoptosis (TWEAK)/fibroblast growth factor-inducible 14 (Fn14) signaling axis is involved in tissue repair after injury and constitutive signaling has been implicated in the pathogenesis of numerous solid cancers. The Fn14 gene is expressed at low levels in the normal, uninjured brain but is highly expressed in primary isocitrate dehydrogenase wild-type and recurrent HGGs. Fn14 signaling is implicated in numerous aspects of glioma biology including brain invasion and chemotherapy resistance, but whether Fn14 overexpression can directly promote tumor malignancy has not been reported. Here, we used the replication-competent avian sarcoma-leukosis virus/tumor virus A system to examine the impact of Fn14 expression on glioma development and pathobiology. We found that the sole addition of Fn14 to an established oncogenic cocktail previously shown to generate proneural-like gliomas led to the development of highly invasive and lethal brain cancer with striking biological features including extensive pseudopalisading necrosis, constitutive canonical and noncanonical NF-κB pathway signaling, and high plasminogen activator inhibitor-1 (PAI-1) expression. Analyses of HGG patient datasets revealed that high human PAI-1 gene (SERPINE1) expression correlates with shorter patient survival, and that the SERPINE1 and Fn14 (TNFRSF12A) genes are frequently co-expressed in bulk tumor tissues, in tumor subregions, and in malignant cells residing in the tumor microenvironment. These findings provide new insights into the potential importance of Fn14 in human HGG pathobiology and designate both the NF-κB signaling node and PAI-1 as potential targets for therapeutic intervention. MAIN POINTS: This work demonstrates that elevated levels of the TWEAK receptor Fn14 in tumor-initiating, neural progenitor cells leads to the transformation of proneural-like gliomas into more aggressive and lethal tumors that exhibit constitutive NF-κB pathway activation and plasminogen activator inhibitor-1 overexpression.
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Affiliation(s)
- Nina P Connolly
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Rebeca Galisteo
- Department of Surgery, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Su Xu
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Center for Advanced Imaging Research, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Eli E Bar
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Sen Peng
- Cancer and Cell Biology Division, Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Nhan L Tran
- Departments of Cancer Biology and Neurosurgery, Mayo Clinic Arizona, Scottsdale, Arizona, USA
| | - Heather M Ames
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Anthony J Kim
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Graeme F Woodworth
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Jeffrey A Winkles
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Department of Surgery, University of Maryland School of Medicine, Baltimore, Maryland, USA.,Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, Maryland, USA
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5
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Zhang Y, Yang X, Zhu XL, Wang ZZ, Bai H, Zhang JJ, Hao CY, Duan HB. A Novel Immune-Related Prognostic Biomarker and Target Associated With Malignant Progression of Glioma. Front Oncol 2021; 11:643159. [PMID: 33937046 PMCID: PMC8085360 DOI: 10.3389/fonc.2021.643159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 03/23/2021] [Indexed: 12/31/2022] Open
Abstract
Background Glioma is one of the most common malignancies in the central nervous system and has limited effective therapeutic options. Therefore, we sought to identify a suitable target for immunotherapy. Materials and Methods We screened prognostic genes for glioma in the CGGA database and GSE43378 dataset using survival analysis, receiver operating characteristic (ROC) curves, independent prognostic analysis, and clinical correlation analysis. The results were intersected with immune genes from the ImmPort database through Venn diagrams to obtain likely target genes. The target genes were validated as prognostically relevant immune genes for glioma using survival, ROC curve, independent prognostic, and clinical correlation analyses in samples from the CGGA database and GSE43378 dataset, respectively. We also constructed a nomogram using statistically significant glioma prognostic factors in the CGGA samples and verified their sensitivity and specificity with ROC curves. The functions, pathways, and co-expression-related genes for the glioma target genes were assessed using PPI networks, enrichment analysis, and correlation analysis. The correlation between target gene expression and immune cell infiltration in glioma and the relationship with the survival of glioma patients were investigated using the TIMER database. Finally, target gene expression in normal brain, low-grade glioma, and high-grade glioma tissues was detected using immunohistochemical staining. Results We identified TNFRSF12A as the target gene. Satisfactory results from survival, ROC curve, independent prognosis, and clinical correlation analyses in the CGGA and GSE43378 samples verified that TNFRSF12A was significantly associated with the prognosis of glioma patients. A nomogram was constructed using glioma prognostic correlates, including TNFRSF12A expression, primary-recurrent-secondary (PRS) type, grade, age, chemotherapy, IDH mutation, and 1p19q co-deletion in CGGA samples with an AUC value of 0.860, which illustrated the accuracy of the prognosis prediction. The results of the TIMER analysis validated the significant correlation of TNFRSF12A with immune cell infiltration and glioma survival. The immunohistochemical staining results verified the progressive up-regulation of TNFRSF12A expression in normal brain, low-grade glioma, and high-grade glioma tissues. Conclusion We concluded that TNFRSF12A was a viable prognostic biomarker and a potential immunotherapeutic target for glioma.
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Affiliation(s)
- Yu Zhang
- Department of Neurosurgery, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Xin Yang
- Department of Neurosurgery, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Xiao-Lin Zhu
- Department of Neurosurgery, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Zhuang-Zhuang Wang
- Department of Neurosurgery, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Hao Bai
- Department of Neurosurgery, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Jun-Jie Zhang
- Department of Neurosurgery, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Chun-Yan Hao
- Department of Geriatrics, First Hospital of Shanxi Medical University, Taiyuan, China
| | - Hu-Bin Duan
- Department of Neurosurgery, First Hospital of Shanxi Medical University, Taiyuan, China.,Department of Neurosurgery, Lvliang People's Hospital, Lvliang, China
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Gao Y, Wu Y, Zhang N, Yuan H, Wang F, Xu H, Yu J, Ma J, Hou S, Cao X. IDH1 gene mutation activates Smad signaling molecules to regulate the expression levels of cell cycle and biological rhythm genes in human glioma U87‑MG cells. Mol Med Rep 2021; 23:354. [PMID: 33760141 PMCID: PMC7974315 DOI: 10.3892/mmr.2021.11993] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 02/09/2021] [Indexed: 02/07/2023] Open
Abstract
Isocitrate dehydrogenase1 (IDH1) mutation is the most important genetic change in glioma. The most common IDH1 mutation results in the amino acid substitution of arginine 132 (Arg/R132), which is located at the active site of the enzyme. IDH1 Arg132His (R132H) mutation can reduce the proliferative rate of glioma cells. Numerous diseases follow circadian rhythms, and there is growing evidence that circadian disruption may be a risk factor for cancer in humans. Dysregulation of the circadian clock serves an important role in the development of malignant tumors, including glioma. Brain-Muscle Arnt-Like protein 1 (BMAL1) and Circadian Locomotor Output Cycles Kaput (CLOCK) are the main biological rhythm genes. The present study aimed to further study whether there is an association between IDH1 R132H mutation and biological rhythm in glioma, and whether this affects the occurrence of glioma. The Cancer Genome Atlas (TCGA) database was used to detect the expression levels of the biological rhythm genes BMAL1 and CLOCK in various types of tumor. Additionally, U87-MG cells were infected with wild-type and mutant IDH1 lentiviruses. Colony formation experiments were used to detect cell proliferation in each group, cell cycle distribution was detected by flow cytometry and western blotting was used to detect the expression levels of wild-type and mutant IDH1, cyclins, biological rhythm genes and Smad signaling pathway-associated genes in U87-MG cells. TCGA database results suggested that BMAL1 and CLOCK were abnormally expressed in glioma. Cells were successfully infected with wild-type and mutant IDH1 lentiviruses. Colony formation assay revealed decreased cell proliferation in the IDH1 R132H mutant group. The cell cycle distribution detected by flow cytometry indicated that IDH1 gene mutation increased the G1 phase ratio and decreased the S phase ratio in U87-MG cells. The western blotting results demonstrated that IDH1 R132H mutation decreased the expression levels of the S phase-associated proteins Cyclin A and CDK2, and increased the expression levels of the G1 phase-associated proteins Cyclin D3 and CDK4, but did not significantly change the expression levels of the G2/M phase-associated protein Cyclin B1. The expression levels of the positive and negative rhythm regulation genes BMAL1, CLOCK, period (PER s (PER1, 2 and 3) and cryptochrom (CRY)s (CRY1 and 2) were significantly decreased, those of the Smad signaling pathway-associated genes Smad2, Smad3 and Smad2-3 were decreased, and those of phosphorylated (p)-Smad2, p-Smad3 and Smad4 were increased. Therefore, the present results suggested that the IDH1 R132H mutation may alter the cell cycle and biological rhythm genes in U87-MG cells through the TGF-β/Smad signaling pathway.
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Affiliation(s)
- Yongying Gao
- Department of Pathology, School of Basic Medicine, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Yanwei Wu
- Department of Pathology, School of Basic Medicine, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Ningmei Zhang
- Department of Pathology, Tumor Hospital, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Hongmei Yuan
- Functional Department, Ningxia Hui Autonomous Region People's Hospital, Yinchuan, Ningxia 750021, P.R. China
| | - Fei Wang
- Department of Pathology, The First People's Hospital of Yinchuan, Yinchuan, Ningxia 750001, P.R. China
| | - Hui Xu
- Department of Pathology, School of Basic Medicine, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Jiaxiang Yu
- Department of Pathology, School of Basic Medicine, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Jie Ma
- Department of Pathology, School of Basic Medicine, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Shaozhang Hou
- Department of Pathology, School of Basic Medicine, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Xiangmei Cao
- Department of Pathology, School of Basic Medicine, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
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Sun C, Xiao L, Zhao Y, Shi J, Yuan Y, Gu Y, Zhang F, Gao X, Yang Y, Yang R, Qin J, Zhang J, Wang C, Wang Y, Wang Z, Hu P, Chang T, Wang L, Wang G, Chen H, Li Z, Ye J. Wild-Type IDH1 and Mutant IDH1 Opposingly Regulate Podoplanin Expression in Glioma. Transl Oncol 2020; 13:100758. [PMID: 32208352 PMCID: PMC7097522 DOI: 10.1016/j.tranon.2020.100758] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Revised: 03/06/2020] [Accepted: 03/08/2020] [Indexed: 11/28/2022] Open
Abstract
Isocitrate dehydrogenase (IDH) mutations occur frequently in lower-grade gliomas, which result in genome-wide epigenetic alterations. The wild-type IDH1 is reported to participate in lipid biosynthesis and amino acid metabolism, but its role in tumorigenesis is still unclear. In this study, the expressions of IDH1 and podoplanin (Pdpn) were determined in IDH-mutated and IDH-wild-type gliomas, and their relationships in glioma were further analyzed. In addition, the regulation of wild-type IDH1 and mutant IDH1 on Pdpn expression was investigated by luciferase assays and promoter methylation analysis. Our study showed that Pdpn was almost undetectable in IDH-mutated glioma but strongly expressed in higher-grade IDH-wild-type glioma. Pdpn overexpression promoted the migration of glioma cells but had little effect on cell growth. Moreover, Pdpn expression was positively correlated with the increased wild-type IDH1 levels in IDH-wild-type glioma. Consistently, the wild-type IDH1 greatly promoted the transcription and expression of Pdpn, but the mutant IDH1 and D-2-hydroxyglutarate significantly suppressed Pdpn expression in glioma cells. Besides, our results revealed that the methylation of CpG islands in the Pdpn promoter was opposingly regulated by wild-type and mutant IDH1 in glioma. Collectively, our results indicated that wild-type and mutant IDH1 opposingly controlled the Pdpn expression in glioma by regulating its promoter methylation, which provides a basis for understanding the relationship between wild-type and mutant IDH1 in epigenetic regulation and tumorigenesis.
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Affiliation(s)
- Chao Sun
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032; Department of Neurology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, Shaanxi, China, 710032
| | - Liming Xiao
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Yuanlin Zhao
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Jiankuan Shi
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032; Department of Neurology, International Medical Center Hospital, Xi'an, China, 710100
| | - Yuan Yuan
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Yu Gu
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Feng Zhang
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Xing Gao
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Ying Yang
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Risheng Yang
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Junhui Qin
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Jin Zhang
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Chao Wang
- Department of Pathology, Chengdu Military General Hospital, Chengdu, China, 610083
| | - Yingmei Wang
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Zhe Wang
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Peizhen Hu
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032
| | - Ting Chang
- Department of Neurology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, Shaanxi, China, 710032
| | - Liang Wang
- Department of Neurosurgery, Tangdu Hospital, the Fourth Military Medical University, Xi'an, Shaanxi, China, 710032
| | - Gang Wang
- Department of General Surgery, the 74th Group Army Hospital, Guangzhou, China, 510318
| | - Huangtao Chen
- Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi, China, 710061
| | - Zhuyi Li
- Department of Neurology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, Shaanxi, China, 710032.
| | - Jing Ye
- State Key Laboratory of Cancer Biology and Department of Pathology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China, 710032; Department of Neurology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, Shaanxi, China, 710032.
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8
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Roberts NB, Alqazzaz A, Hwang JR, Qi X, Keegan AD, Kim AJ, Winkles JA, Woodworth GF. Oxaliplatin disrupts pathological features of glioma cells and associated macrophages independent of apoptosis induction. J Neurooncol 2018; 140:497-507. [PMID: 30132163 DOI: 10.1007/s11060-018-2979-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 08/06/2018] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Emerging evidence suggests that effective treatment of glioblastoma (GBM), the most common and deadly form of adult primary brain cancer, will likely require concurrent treatment of multiple aspects of tumor pathobiology to overcome tumor heterogeneity and the complex tumor-supporting microenvironment. Recent studies in non-central nervous system (CNS) tumor cells have demonstrated that oxaliplatin (OXA) can induce multi-faceted anti-tumor effects, in particular at drug concentrations below those required to induce apoptosis. These findings motivated re-investigation of OXA for the treatment of GBM. METHODS The effects of OXA on murine KR158 and GL261 glioma cells including cell growth, cell death, inhibition of signal transducer and activator of transcription (STAT) activity, O-6-methylguanine-DNA methyltransferase (MGMT) expression, and immunogenic cell death (ICD) initiation, were evaluated by cytotoxicity assays, Western blot analysis, STAT3-luciferase reporter assays, qRT-PCR assays, and flow cytometry. Chemical inhibitors of endoplasmic reticulum (ER) stress were used to investigate the contribution of this cell damage response to the observed OXA effects. The effect of OXA on bone marrow-derived macrophages (BMDM) exposed to glioma conditioned media (GCM) was also analyzed by Western blot analysis. RESULTS We identified the OXA concentration threshold for induction of apoptosis and from this determined the drug dose and treatment period for sub-cytotoxic treatments of glioma cells. Under these experimental conditions, OXA reduced STAT3 activity, reduced MGMT levels and increased temozolomide sensitivity. In addition, there was evidence of immunogenic cell death (elevated EIF2α phosphorylation and calreticulin exposure) following prolonged OXA treatment. Notably, inhibition of ER stress reversed the OXA-mediated inhibition of STAT3 activity and MGMT expression in the tumor cells. In BMDMs exposed to GCM, OXA also reduced levels of phosphorylated STAT3 and decreased expression of Arginase 1, an enzyme known to contribute to pro-tumor functions in the tumor-immune environment. CONCLUSIONS OXA can induce notable multi-faceted biological effects in glioma cells and BMDMs at relatively low drug concentrations. These findings may have significant therapeutic relevance against GBM and warrant further investigation.
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Affiliation(s)
- Nathan B Roberts
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.,University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, 21201, USA
| | - Aymen Alqazzaz
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.,University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, 21201, USA
| | - Jacqueline R Hwang
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.,University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, 21201, USA
| | - Xiulan Qi
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD, 21201, USA
| | - Achsah D Keegan
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.,Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.,Research and Development Service, U.S. Department of Veterans Affairs, Veterans Affairs Maryland Health Care System, Baltimore, MD, 21201, USA
| | - Anthony J Kim
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.,University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, 21201, USA
| | - Jeffrey A Winkles
- University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, 21201, USA. .,Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD, 21201, USA. .,Department of Surgery, University of Maryland School of Medicine, 800 West Baltimore Street, Baltimore, MD, 21201, USA.
| | - Graeme F Woodworth
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.,University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, 21201, USA
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