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Du L, Zhang Q, Li Y, Li T, Deng Q, Jia Y, Lei K, Kan D, Xie F, Huang S. Research progress on the role of PTEN deletion or mutation in the immune microenvironment of glioblastoma. Front Oncol 2024; 14:1409519. [PMID: 39206155 PMCID: PMC11349564 DOI: 10.3389/fonc.2024.1409519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Accepted: 07/29/2024] [Indexed: 09/04/2024] Open
Abstract
Recent advances in immunotherapy represent a breakthrough in solid tumor treatment but the existing data indicate that immunotherapy is not effective in improving the survival time of patients with glioblastoma. The tumor microenvironment (TME) exerts a series of inhibitory effects on immune effector cells, which limits the clinical application of immunotherapy. Growing evidence shows that phosphate and tension homology deleted on chromosome ten (PTEN) plays an essential role in TME immunosuppression of glioblastoma. Emerging evidence also indicates that targeting PTEN can improve the anti-tumor immunity in TME and enhance the immunotherapy effect, highlighting the potential of PTEN as a promising therapeutic target. This review summarizes the function and specific upstream and downstream targets of PTEN-associated immune cells in glioblastoma TME, providing potential drug targets and therapeutic options for glioblastoma.
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Affiliation(s)
- Leiya Du
- Department of Oncology, The Second People’s Hospital of Yibin, Yibin, Sichuan, China
| | - Qian Zhang
- Department of Oncology, The Second People’s Hospital of Yibin, Yibin, Sichuan, China
| | - Yi Li
- Department of Oncology, The Second People’s Hospital of Yibin, Yibin, Sichuan, China
| | - Ting Li
- Department of Oncology, The Second People’s Hospital of Yibin, Yibin, Sichuan, China
| | - Qingshan Deng
- Department of Neurosurgery, The Second People’s Hospital of Yibin, Yibin, Sichuan, China
| | - Yuming Jia
- Department of Oncology, The Second People’s Hospital of Yibin, Yibin, Sichuan, China
| | - Kaijian Lei
- Department of Oncology, The Second People’s Hospital of Yibin, Yibin, Sichuan, China
| | - Daohong Kan
- Department of Burn and Plastic Surgery, The Second People’s Hospital of Yibin, Yibin, Sichuan, China
| | - Fang Xie
- Department of Oncology, The Second People’s Hospital of Yibin, Yibin, Sichuan, China
| | - Shenglan Huang
- Department of Oncology, The Second People’s Hospital of Yibin, Yibin, Sichuan, China
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Cortez N, Villegas C, Burgos V, Cabrera-Pardo JR, Ortiz L, González-Chavarría I, Nchiozem-Ngnitedem VA, Paz C. Adjuvant Properties of Caffeic Acid in Cancer Treatment. Int J Mol Sci 2024; 25:7631. [PMID: 39062873 PMCID: PMC11276737 DOI: 10.3390/ijms25147631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 07/04/2024] [Accepted: 07/08/2024] [Indexed: 07/28/2024] Open
Abstract
Caffeic acid (CA) is a polyphenol belonging to the phenylpropanoid family, commonly found in plants and vegetables. It was first identified by Hlasiwetz in 1867 as a breakdown product of caffetannic acid. CA is biosynthesized from the amino acids tyrosine or phenylalanine through specific enzyme-catalyzed reactions. Extensive research since its discovery has revealed various health benefits associated with CA, including its antioxidant, anti-inflammatory, and anticancer properties. These effects are attributed to its ability to modulate several pathways, such as inhibiting NFkB, STAT3, and ERK1/2, thereby reducing inflammatory responses, and activating the Nrf2/ARE pathway to enhance antioxidant cell defenses. The consumption of CA has been linked to a reduced risk of certain cancers, mitigation of chemotherapy and radiotherapy-induced toxicity, and reversal of resistance to first-line chemotherapeutic agents. This suggests that CA could serve as a useful adjunct in cancer treatment. Studies have shown CA to be generally safe, with few adverse effects (such as back pain and headaches) reported. This review collates the latest information from Google Scholar, PubMed, the Phenol-Explorer database, and ClinicalTrials.gov, incorporating a total of 154 articles, to underscore the potential of CA in cancer prevention and overcoming chemoresistance.
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Affiliation(s)
- Nicole Cortez
- Laboratory of Natural Products & Drug Discovery, Center CEBIM, Department of Basic Sciences, Faculty of Medicine, Universidad de La Frontera, Temuco 4780000, Chile; (N.C.); (C.V.)
| | - Cecilia Villegas
- Laboratory of Natural Products & Drug Discovery, Center CEBIM, Department of Basic Sciences, Faculty of Medicine, Universidad de La Frontera, Temuco 4780000, Chile; (N.C.); (C.V.)
| | - Viviana Burgos
- Departamento de Ciencias Biológicas y Químicas, Facultad de Recursos Naturales, Universidad Católica de Temuco, Rudecindo Ortega, Temuco 4780000, Chile;
| | - Jaime R. Cabrera-Pardo
- Laboratorio de Química Aplicada y Sustentable (LabQAS), Departamento de Química, Facultad de Ciencias, Universidad del Bío-Bío, Concepción 4081112, Chile;
| | - Leandro Ortiz
- Instituto de Ciencias Químicas, Facultad de Ciencias, Universidad Austral de Chile, Valdivia 5110566, Chile;
| | - Iván González-Chavarría
- Departamento de Fisiopatología, Facultad de Ciencias Biológicas Universidad de Concepción, Concepción 4030000, Chile;
| | | | - Cristian Paz
- Laboratory of Natural Products & Drug Discovery, Center CEBIM, Department of Basic Sciences, Faculty of Medicine, Universidad de La Frontera, Temuco 4780000, Chile; (N.C.); (C.V.)
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Zhou X, Xu R, Wu Y, Zhou L, Xiang T. The role of proteasomes in tumorigenesis. Genes Dis 2024; 11:101070. [PMID: 38523673 PMCID: PMC10958230 DOI: 10.1016/j.gendis.2023.06.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 05/10/2023] [Accepted: 06/27/2023] [Indexed: 03/26/2024] Open
Abstract
Protein homeostasis is the basis of normal life activities, and the proteasome family plays an extremely important function in this process. The proteasome 20S is a concentric circle structure with two α rings and two β rings overlapped. The proteasome 20S can perform both ATP-dependent and non-ATP-dependent ubiquitination proteasome degradation by binding to various subunits (such as 19S, 11S, and 200 PA), which is performed by its active subunit β1, β2, and β5. The proteasome can degrade misfolded, excess proteins to maintain homeostasis. At the same time, it can be utilized by tumors to degrade over-proliferate and unwanted proteins to support their growth. Proteasomes can affect the development of tumors from several aspects including tumor signaling pathways such as NF-κB and p53, cell cycle, immune regulation, and drug resistance. Proteasome-encoding genes have been found to be overexpressed in a variety of tumors, providing a potential novel target for cancer therapy. In addition, proteasome inhibitors such as bortezomib, carfilzomib, and ixazomib have been put into clinical application as the first-line treatment of multiple myeloma. More and more studies have shown that it also has different therapeutic effects in other tumors such as hepatocellular carcinoma, non-small cell lung cancer, glioblastoma, and neuroblastoma. However, proteasome inhibitors are not much effective due to their tolerance and singleness in other tumors. Therefore, further studies on their mechanisms of action and drug interactions are needed to investigate their therapeutic potential.
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Affiliation(s)
- Xiangyi Zhou
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing 400030, China
| | - Ruqing Xu
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Yue Wu
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Li Zhou
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing 400030, China
| | - Tingxiu Xiang
- Department of Oncology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing 400030, China
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Alhasan BA, Morozov AV, Guzhova IV, Margulis BA. The ubiquitin-proteasome system in the regulation of tumor dormancy and recurrence. Biochim Biophys Acta Rev Cancer 2024; 1879:189119. [PMID: 38761982 DOI: 10.1016/j.bbcan.2024.189119] [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: 01/01/2024] [Revised: 05/12/2024] [Accepted: 05/15/2024] [Indexed: 05/20/2024]
Abstract
Tumor recurrence is a mechanism triggered in sparse populations of cancer cells that usually remain in a quiescent state after strict stress and/or therapeutic factors, which is affected by a variety of autocrine and microenvironmental cues. Despite thorough investigations, the biology of dormant and/or cancer stem cells is still not fully elucidated, as for the mechanisms of their reawakening, while only the major molecular patterns driving the relapse process have been identified to date. These molecular patterns profoundly interfere with the elements of cellular proteostasis systems that support the efficiency of the recurrence process. As a major proteostasis machinery, we review the role of the ubiquitin-proteasome system (UPS) in tumor cell dormancy and reawakening, devoting particular attention to the functions of its components, E3 ligases, deubiquitinating enzymes and proteasomes in cancer recurrence. We demonstrate how UPS components functionally or mechanistically interact with the pivotal proteins implicated in the recurrence program and reveal that modulators of the UPS hold promise to become an efficient adjuvant therapy for eradicating refractory tumor cells to impede tumor relapse.
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Affiliation(s)
- Bashar A Alhasan
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia.
| | - Alexey V Morozov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov Street 32, 119991 Moscow, Russia.
| | - Irina V Guzhova
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia.
| | - Boris A Margulis
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064 St. Petersburg, Russia.
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Jose A, Kulkarni P, Thilakan J, Munisamy M, Malhotra AG, Singh J, Kumar A, Rangnekar VM, Arya N, Rao M. Integration of pan-omics technologies and three-dimensional in vitro tumor models: an approach toward drug discovery and precision medicine. Mol Cancer 2024; 23:50. [PMID: 38461268 PMCID: PMC10924370 DOI: 10.1186/s12943-023-01916-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 12/15/2023] [Indexed: 03/11/2024] Open
Abstract
Despite advancements in treatment protocols, cancer is one of the leading cause of deaths worldwide. Therefore, there is a need to identify newer and personalized therapeutic targets along with screening technologies to combat cancer. With the advent of pan-omics technologies, such as genomics, transcriptomics, proteomics, metabolomics, and lipidomics, the scientific community has witnessed an improved molecular and metabolomic understanding of various diseases, including cancer. In addition, three-dimensional (3-D) disease models have been efficiently utilized for understanding disease pathophysiology and as screening tools in drug discovery. An integrated approach utilizing pan-omics technologies and 3-D in vitro tumor models has led to improved understanding of the intricate network encompassing various signalling pathways and molecular cross-talk in solid tumors. In the present review, we underscore the current trends in omics technologies and highlight their role in understanding genotypic-phenotypic co-relation in cancer with respect to 3-D in vitro tumor models. We further discuss the challenges associated with omics technologies and provide our outlook on the future applications of these technologies in drug discovery and precision medicine for improved management of cancer.
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Affiliation(s)
- Anmi Jose
- Department of Pharmacy Practice, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Pallavi Kulkarni
- Department of Biochemistry, All India Institute of Medical Sciences Bhopal, Bhopal, Madhya Pradesh, 462020, India
| | - Jaya Thilakan
- Department of Biochemistry, All India Institute of Medical Sciences Bhopal, Bhopal, Madhya Pradesh, 462020, India
| | - Murali Munisamy
- Department of Translational Medicine, All India Institute of Medical Sciences Bhopal, Bhopal, Madhya Pradesh, 462020, India
| | - Anvita Gupta Malhotra
- Department of Translational Medicine, All India Institute of Medical Sciences Bhopal, Bhopal, Madhya Pradesh, 462020, India
| | - Jitendra Singh
- Department of Translational Medicine, All India Institute of Medical Sciences Bhopal, Bhopal, Madhya Pradesh, 462020, India
| | - Ashok Kumar
- Department of Biochemistry, All India Institute of Medical Sciences Bhopal, Bhopal, Madhya Pradesh, 462020, India
| | - Vivek M Rangnekar
- Markey Cancer Center and Department of Radiation Medicine, University of Kentucky, Lexington, KY, 40536, USA
| | - Neha Arya
- Department of Translational Medicine, All India Institute of Medical Sciences Bhopal, Bhopal, Madhya Pradesh, 462020, India.
| | - Mahadev Rao
- Department of Pharmacy Practice, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India.
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Han M, Li S, Fan H, An J, Peng C, Peng F. Regulated cell death in glioma: promising targets for natural small-molecule compounds. Front Oncol 2024; 14:1273841. [PMID: 38304870 PMCID: PMC10830839 DOI: 10.3389/fonc.2024.1273841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 01/03/2024] [Indexed: 02/03/2024] Open
Abstract
Gliomas are prevalent malignant tumors in adults, which can be categorized as either localized or diffuse gliomas. Glioblastoma is the most aggressive and deadliest form of glioma. Currently, there is no complete cure, and the median survival time is less than one year. The main mechanism of regulated cell death involves organisms coordinating the elimination of damaged cells at risk of tumor transformation or cells hijacked by microorganisms for pathogen replication. This process includes apoptosis, necroptosis, autophagy, ferroptosis, pyroptosis, necrosis, parthanayosis, entosis, lysosome-dependent death, NETosis, oxiptosis, alkaliptosis, and disulfidaptosis. The main goal of clinical oncology is to develop therapies that promote the effective elimination of cancer cells by regulating cell death are the main goal of clinical oncology. Recently, scientists have utilized pertinent regulatory factors and natural small-molecule compounds to induce regulated cell death for the treatment of gliomas. By analyzing the PubMed and Web of Science databases, this paper reviews the research progress on the regulation of cell death and the role of natural small-molecule compounds in glioma. The aim is to provide help for the treatment of glioblastoma.
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Affiliation(s)
- Mingyu Han
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Sui Li
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Huali Fan
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Junsha An
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Fu Peng
- West China School of Pharmacy, Sichuan University, Chengdu, China
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, Sichuan University, Chengdu, China
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Finlay D, Murad R, Hong K, Lee J, Pang AWC, Lai CY, Clifford B, Burian C, Mason J, Hastie AR, Yin J, Vuori K. Detection of Genomic Structural Variations Associated with Drug Sensitivity and Resistance in Acute Leukemia. Cancers (Basel) 2024; 16:418. [PMID: 38254907 PMCID: PMC10814465 DOI: 10.3390/cancers16020418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/13/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
Acute leukemia is a particularly problematic collection of hematological cancers, and, while somewhat rare, the survival rate of patients is typically abysmal without bone marrow transplantation. Furthermore, traditional chemotherapies used as standard-of-care for patients cause significant side effects. Understanding the evolution of leukemia to identify novel targets and, therefore, drug treatment regimens is a significant medical need. Genomic rearrangements and other structural variations (SVs) have long been known to be causative and pathogenic in multiple types of cancer, including leukemia. These SVs may be involved in cancer initiation, progression, clonal evolution, and drug resistance, and a better understanding of SVs from individual patients may help guide therapeutic options. Here, we show the utilization of optical genome mapping (OGM) to detect known and novel SVs in the samples of patients with leukemia. Importantly, this technology provides an unprecedented level of granularity and quantitation unavailable to other current techniques and allows for the unbiased detection of novel SVs, which may be relevant to disease pathogenesis and/or drug resistance. Coupled with the chemosensitivities of these samples to FDA-approved oncology drugs, we show how an impartial integrative analysis of these diverse datasets can be used to associate the detected genomic rearrangements with multiple drug sensitivity profiles. Indeed, an insertion in the gene MUSK is shown to be associated with increased sensitivity to the clinically relevant agent Idarubicin, while partial tandem duplication events in the KMT2A gene are related to the efficacy of another frontline treatment, Cytarabine.
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Affiliation(s)
- Darren Finlay
- NCI-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA; (R.M.)
| | - Rabi Murad
- NCI-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA; (R.M.)
| | - Karl Hong
- Bionano Genomics Inc., San Diego, CA 92121, USA
| | - Joyce Lee
- Bionano Genomics Inc., San Diego, CA 92121, USA
| | | | - Chi-Yu Lai
- Bionano Genomics Inc., San Diego, CA 92121, USA
| | | | | | - James Mason
- Scripps MD Anderson, La Jolla, CA 92037, USA
| | | | - Jun Yin
- NCI-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA; (R.M.)
| | - Kristiina Vuori
- NCI-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA; (R.M.)
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Taylor B, Tang N, Hao Y, Lee M, Peng S, Bybee R, Hartman L, Garcia-Mansfield K, Sharma R, Pirrotte P, Ma J, Parisian AD, Furnari F, Dhruv HD, Berens ME. Glioblastoma vulnerability to neddylation inhibition is dependent on PTEN status, and dysregulation of the cell cycle and DNA replication. Neurooncol Adv 2024; 6:vdae104. [PMID: 39119276 PMCID: PMC11306933 DOI: 10.1093/noajnl/vdae104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/10/2024] Open
Abstract
Background Neddylation (NAE) inhibition, affecting posttranslational protein function and turnover, is a promising therapeutic approach to cancer. We report the cytotoxic vulnerability to NAE inhibitors in a subset of glioblastoma (GBM) preclinical models and identify genetic alterations and biological processes underlying differential response. Methods GBM DNA sequencing and transcriptomic data were queried for genes associated with response to NAE inhibition; candidates were validated by molecular techniques. Multi-omics and functional assays revealed processes implicated in NAE inhibition response. Results Transcriptomics and shotgun proteomics depict PTEN signaling, DNA replication, and DNA repair pathways as significant differentiators between sensitive and resistant models. Vulnerability to MLN4924, a NAE inhibitor, is associated with elevated S-phase populations, DNA re-replication, and DNA damage. In a panel of GBM models, loss of WT PTEN is associated with resistance to different NAE inhibitors. A NAE inhibition response gene set could segregate the GBM cell lines that are most resistant to MLN4924. Conclusions Loss of WT PTEN is associated with non-sensitivity to 3 different compounds that inhibit NAE in GBM. A NAE inhibition response gene set largely consisting of DNA replication genes could segregate GBM cell lines most resistant to NAEi and may be the basis for future development of NAE inhibition signatures of vulnerability and clinical trial enrollment within a precision medicine paradigm.
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Affiliation(s)
- Brett Taylor
- Cancer and Cell Biology Division, The Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Nanyun Tang
- Cancer and Cell Biology Division, The Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Yue Hao
- Cancer and Cell Biology Division, The Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Matthew Lee
- Cancer and Cell Biology Division, The Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Sen Peng
- Cancer and Cell Biology Division, The Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Rita Bybee
- Cancer and Cell Biology Division, The Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Lauren Hartman
- Cancer and Cell Biology Division, The Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Krystine Garcia-Mansfield
- Collaborative Center for Translational Mass Spectrometry, The Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Ritin Sharma
- Collaborative Center for Translational Mass Spectrometry, The Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Patrick Pirrotte
- Collaborative Center for Translational Mass Spectrometry, The Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Jianhui Ma
- Department of Medicine, University of California San Diego, La Jolla, California, USA
| | - Alison D Parisian
- Department of Medicine, University of California San Diego, La Jolla, California, USA
| | - Frank Furnari
- Department of Medicine, University of California San Diego, La Jolla, California, USA
| | - Harshil D Dhruv
- Cancer and Cell Biology Division, The Translational Genomics Research Institute, Phoenix, Arizona, USA
| | - Michael E Berens
- Cancer and Cell Biology Division, The Translational Genomics Research Institute, Phoenix, Arizona, USA
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Gozdz A. Proteasome Inhibitors against Glioblastoma-Overview of Molecular Mechanisms of Cytotoxicity, Progress in Clinical Trials, and Perspective for Use in Personalized Medicine. Curr Oncol 2023; 30:9676-9688. [PMID: 37999122 PMCID: PMC10670062 DOI: 10.3390/curroncol30110702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/24/2023] [Accepted: 10/31/2023] [Indexed: 11/25/2023] Open
Abstract
Proteasome inhibitors are moieties targeting the proteolytic activity of a proteasome, with demonstrated efficacy in certain hematological malignancies and candidate drugs in other types of cancer, including glioblastoma (GBM). They disturb the levels of proteasome-regulated proteins and lead to the cell cycle inhibition and apoptosis of GBM cells. The accumulation of cell cycle inhibitors p21 and p27, and decreased levels of prosurvival molecules NFKB, survivin, and MGMT, underlie proteasome inhibitors' cytotoxicity when used alone or in combination with the anti-GBM cytostatic drug temozolomide (TMZ). The evidence gathered in preclinical studies substantiated the design of clinical trials that employed the two most promising proteasome inhibitors, bortezomib and marizomib. The drug safety profile, maximum tolerated dose, and interaction with other drugs were initially evaluated, mainly in recurrent GBM patients. A phase III study on newly diagnosed GBM patients who received marizomib as an adjuvant to the Stupp protocol was designed and completed in 2021, with the Stupp protocol receiving patients as a parallel control arm. The data from this phase III study indicate that marizomib does not improve the PFS and OS of GBM patients; however, further analysis of the genetic and epigenetic background of each patient tumor may shed some light on the sensitivity of individual patients to proteasome inhibition. The mutational and epigenetic makeup of GBM cells, like genetic alterations to TP53 and PTEN, or MGMT promoter methylation levels may actually determine the response to proteasome inhibition.
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Affiliation(s)
- Agata Gozdz
- Department of Histology and Embryology, Centre for Biostructure Research, Medical University of Warsaw, 02-004 Warsaw, Poland
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Yang Y, Wang F, Teng H, Zhang C, Zhang Y, Chen P, Li Q, Kan X, Chen Z, Wang Z, Yu Y. Integrative analysis of multi-omics data reveals a pseudouridine-related lncRNA signature for prediction of glioma prognosis and chemoradiotherapy sensitivity. Comput Biol Med 2023; 166:107428. [PMID: 37748218 DOI: 10.1016/j.compbiomed.2023.107428] [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: 05/06/2023] [Revised: 07/12/2023] [Accepted: 08/28/2023] [Indexed: 09/27/2023]
Abstract
BACKGROUND Glioblastoma is the most common type of glioma with a high incidence and poor prognosis, and effective medical treatment remains challenging. Pseudouridine (Ψ) is the first post-transcriptional modification discovered and one of the most abundant modifications to RNA. However, the prognostic value of Ψ-related lncRNAs (ΨrLs) for glioma patients has never been systematically evaluated. This study aims to construct a risk model based on ΨrLs signature and to validate the predictive efficiency of the model. METHOD Transcriptomic data, genomic data, and relevant clinical data of glioma patients were extracted from the Cancer Genome Atlas (TCGA) and the Chinese Glioma Genome Atlas (CGGA). ΨrLs with significant correlation with Ψ-related genes were identified, and univariate Cox regression, least absolute shrinkage and selection operator (LASSO) regression, and multivariate Cox regression were used to further select biomarkers and construct a ΨrLs signature risk model. Then, the expression of lncRNAs of ΨrLs signature in multiple glioma cell lines was detected by qPCR. Further, ROC analysis, stratification analysis, correlation analysis, survival analysis, nomogram, enrichment analysis, immune infiltration analysis, chemoradiotherapy sensitivity analysis, somatic mutation, and recurrent copy number variation (CNV) analysis were used to validate the predictive efficiency of ΨrLs signature in TCGA and CGGA datasets. RESULTS A four-lncRNA ΨrLs signature (DNAJC27-AS1, GDNF-AS1, ZBTB20-AS4, and DNMBP-AS1) risk model was constructed. By ROC analysis, stratified analysis, correlation analysis, survival analysis, and nomogram, the signature showed satisfactory predictive efficiency. Functional enrichment analysis revealed the differences in immune-related biological processes between high- and low-risk groups. Immune infiltration analysis showed that the high-risk group had lower tumor purity and higher stromal, immune and ESTIMATE scores. Mitoxantrone was identified as effective drug for low-risk group of glioma patients. Key genes in glioma development, including IDH1, EGFR, PTEN, etc., were differentially mutated between risk groups. The main recurrent CNVs in low-risk groups were 19q13.42 deletion and 7q34 amplification; 10q23.31 deletion and 12q14.1 in the high-risk group. CONCLUSIONS Our study identified a four-lncRNA ΨrLs signature that effectively predicts the prognosis of glioma patients and may serve as a diagnostic tool. Risk scores of glioma patients generated by the signature is associated with immune-related biological processes and chemoradiotherapy sensitivity. These findings may inform the development of more targeted and effective therapies for glioma patients.
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Affiliation(s)
- Yanbo Yang
- China-Japan Friendship Hospital (Institute of Clinical Medical Sciences), Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100000, China.
| | - Fei Wang
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, 215400, China; Suzhou Medical College of Soochow University, Suzhou, Jiangsu Province, 215127, China.
| | - Haiying Teng
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, 215400, China.
| | - Chuanpeng Zhang
- Department of Neurosurgery, Peking University China-Japan Friendship School of Clinical Medicine, Beijing, China.
| | - Yulian Zhang
- Department of Neurosurgery, China-Japan Friendship Hospital, Beijing, China.
| | - Pengyu Chen
- China-Japan Friendship Hospital (Institute of Clinical Medical Sciences), Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100000, China.
| | - Quan Li
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, 215400, China; Suzhou Medical College of Soochow University, Suzhou, Jiangsu Province, 215127, China.
| | - Xiuji Kan
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, 215400, China; Suzhou Medical College of Soochow University, Suzhou, Jiangsu Province, 215127, China.
| | - Zhouqing Chen
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, 215400, China.
| | - Zhong Wang
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, 215400, China.
| | - Yanbing Yu
- China-Japan Friendship Hospital (Institute of Clinical Medical Sciences), Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100000, China.
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11
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Wen J, Liu F, Cheng Q, Weygant N, Liang X, Fan F, Li C, Zhang L, Liu Z. Applications of organoid technology to brain tumors. CNS Neurosci Ther 2023; 29:2725-2743. [PMID: 37248629 PMCID: PMC10493676 DOI: 10.1111/cns.14272] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/07/2023] [Accepted: 05/09/2023] [Indexed: 05/31/2023] Open
Abstract
Lacking appropriate model impedes basic and preclinical researches of brain tumors. Organoids technology applying on brain tumors enables great recapitulation of the original tumors. Here, we compared brain tumor organoids (BTOs) with common models including cell lines, tumor spheroids, and patient-derived xenografts. Different BTOs can be customized to research objectives and particular brain tumor features. We systematically introduce the establishments and strengths of four different BTOs. BTOs derived from patient somatic cells are suitable for mimicking brain tumors caused by germline mutations and abnormal neurodevelopment, such as the tuberous sclerosis complex. BTOs derived from human pluripotent stem cells with genetic manipulations endow for identifying and understanding the roles of oncogenes and processes of oncogenesis. Brain tumoroids are the most clinically applicable BTOs, which could be generated within clinically relevant timescale and applied for drug screening, immunotherapy testing, biobanking, and investigating brain tumor mechanisms, such as cancer stem cells and therapy resistance. Brain organoids co-cultured with brain tumors (BO-BTs) own the greatest recapitulation of brain tumors. Tumor invasion and interactions between tumor cells and brain components could be greatly explored in this model. BO-BTs also offer a humanized platform for testing the therapeutic efficacy and side effects on neurons in preclinical trials. We also introduce the BTOs establishment fused with other advanced techniques, such as 3D bioprinting. So far, over 11 brain tumor types of BTOs have been established, especially for glioblastoma. We conclude BTOs could be a reliable model to understand brain tumors and develop targeted therapies.
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Affiliation(s)
- Jie Wen
- Department of NeurosurgeryXiangya Hospital, Central South UniversityChangshaHunanChina
- Hypothalamic‐pituitary Research CenterXiangya Hospital, Central South UniversityChangshaHunanChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaHunanChina
| | - Fangkun Liu
- Department of NeurosurgeryXiangya Hospital, Central South UniversityChangshaHunanChina
- Hypothalamic‐pituitary Research CenterXiangya Hospital, Central South UniversityChangshaHunanChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaHunanChina
| | - Quan Cheng
- Department of NeurosurgeryXiangya Hospital, Central South UniversityChangshaHunanChina
- Hypothalamic‐pituitary Research CenterXiangya Hospital, Central South UniversityChangshaHunanChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaHunanChina
| | - Nathaniel Weygant
- Academy of Integrative MedicineFujian University of Traditional Chinese MedicineFuzhouFujianChina
- Fujian Key Laboratory of Integrative Medicine in GeriatricsFujian University of Traditional Chinese MedicineFuzhouFujianChina
| | - Xisong Liang
- Department of NeurosurgeryXiangya Hospital, Central South UniversityChangshaHunanChina
- Hypothalamic‐pituitary Research CenterXiangya Hospital, Central South UniversityChangshaHunanChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaHunanChina
| | - Fan Fan
- Department of NeurosurgeryXiangya Hospital, Central South UniversityChangshaHunanChina
- Hypothalamic‐pituitary Research CenterXiangya Hospital, Central South UniversityChangshaHunanChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaHunanChina
| | - Chuntao Li
- Department of NeurosurgeryXiangya Hospital, Central South UniversityChangshaHunanChina
- Hypothalamic‐pituitary Research CenterXiangya Hospital, Central South UniversityChangshaHunanChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaHunanChina
| | - Liyang Zhang
- Department of NeurosurgeryXiangya Hospital, Central South UniversityChangshaHunanChina
- Hypothalamic‐pituitary Research CenterXiangya Hospital, Central South UniversityChangshaHunanChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaHunanChina
| | - Zhixiong Liu
- Department of NeurosurgeryXiangya Hospital, Central South UniversityChangshaHunanChina
- Hypothalamic‐pituitary Research CenterXiangya Hospital, Central South UniversityChangshaHunanChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaHunanChina
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12
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Ikliptikawati DK, Hirai N, Makiyama K, Sabit H, Kinoshita M, Matsumoto K, Lim K, Meguro-Horike M, Horike SI, Hazawa M, Nakada M, Wong RW. Nuclear transport surveillance of p53 by nuclear pores in glioblastoma. Cell Rep 2023; 42:112882. [PMID: 37552992 DOI: 10.1016/j.celrep.2023.112882] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 05/30/2023] [Accepted: 07/12/2023] [Indexed: 08/10/2023] Open
Abstract
Nuclear pore complexes (NPCs) are the central apparatus of nucleocytoplasmic transport. Disease-specific alterations of NPCs contribute to the pathogenesis of many cancers; however, the roles of NPCs in glioblastoma (GBM) are unknown. In this study, we report genomic amplification of NUP107, a component of NPCs, in GBM and show that NUP107 is overexpressed simultaneously with MDM2, a critical E3 ligase that mediates p53 degradation. Depletion of NUP107 inhibits the growth of GBM cell lines through p53 protein stabilization. Mechanistically, NPCs establish a p53 degradation platform via an export pathway coupled with 26S proteasome tethering. NUP107 is the keystone for NPC assembly; the loss of NUP107 affects the integrity of the NPC structure, and thus the proportion of 26S proteasome in the vicinity of nuclear pores significantly decreases. Together, our findings establish roles of NPCs in transport surveillance and provide insights into p53 inactivation in GBM.
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Affiliation(s)
- Dini Kurnia Ikliptikawati
- Cell-Bionomics Research Unit, Innovative Integrated Bio-Research Core, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Ishikawa 9201192, Japan; Laboratory of Molecular Cell Biology, Division of Transdisciplinary Sciences, Graduate School of Frontier Science Initiative, Kanazawa University, Kanazawa, Ishikawa 9201192, Japan; WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa 9201192, Japan
| | - Nozomi Hirai
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa 9208641, Japan; Department of Neurosurgery, Toho University Ohashi Medical Center, Tokyo 1538515, Japan
| | - Kei Makiyama
- Laboratory of Molecular Cell Biology, Division of Transdisciplinary Sciences, Graduate School of Frontier Science Initiative, Kanazawa University, Kanazawa, Ishikawa 9201192, Japan
| | - Hemragul Sabit
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa 9208641, Japan
| | - Masashi Kinoshita
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa 9208641, Japan
| | - Koki Matsumoto
- Laboratory of Molecular Cell Biology, Division of Transdisciplinary Sciences, Graduate School of Frontier Science Initiative, Kanazawa University, Kanazawa, Ishikawa 9201192, Japan
| | - Keesiang Lim
- WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa 9201192, Japan
| | - Makiko Meguro-Horike
- Advanced Science Research Center, Institute for Gene Research, Kanazawa University, Kanazawa, Ishikawa, Japan
| | - Shin-Ichi Horike
- Advanced Science Research Center, Institute for Gene Research, Kanazawa University, Kanazawa, Ishikawa, Japan
| | - Masaharu Hazawa
- Cell-Bionomics Research Unit, Innovative Integrated Bio-Research Core, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Ishikawa 9201192, Japan; Laboratory of Molecular Cell Biology, Division of Transdisciplinary Sciences, Graduate School of Frontier Science Initiative, Kanazawa University, Kanazawa, Ishikawa 9201192, Japan; WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa 9201192, Japan.
| | - Mitsutoshi Nakada
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Ishikawa 9208641, Japan.
| | - Richard W Wong
- Cell-Bionomics Research Unit, Innovative Integrated Bio-Research Core, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa, Ishikawa 9201192, Japan; Laboratory of Molecular Cell Biology, Division of Transdisciplinary Sciences, Graduate School of Frontier Science Initiative, Kanazawa University, Kanazawa, Ishikawa 9201192, Japan; WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kakuma-machi, Kanazawa, Ishikawa 9201192, Japan.
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13
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Schloo C, Kutscher LM. Modeling brain and neural crest neoplasms with human pluripotent stem cells. Neuro Oncol 2023; 25:1225-1235. [PMID: 36757217 PMCID: PMC10326493 DOI: 10.1093/neuonc/noad034] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Indexed: 02/10/2023] Open
Abstract
Pluripotent stem cells offer unique avenues to study human-specific aspects of disease and are a highly versatile tool in cancer research. Oncogenic processes and developmental programs often share overlapping transcriptomic and epigenetic signatures, which can be reactivated in induced pluripotent stem cells. With the emergence of brain organoids, the ability to recapitulate brain development and structure has vastly improved, making in vitro models more realistic and hence more suitable for biomedical modeling. This review highlights recent research and current challenges in human pluripotent stem cell modeling of brain and neural crest neoplasms, and concludes with a call for more rigorous quality control and for the development of models for rare tumor subtypes.
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Affiliation(s)
- Cedar Schloo
- Hopp Children’s Cancer Center (KiTZ), Heidelberg, Germany
- Division of Neuroblastoma Genomics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Lena M Kutscher
- Hopp Children’s Cancer Center (KiTZ), Heidelberg, Germany
- Developmental Origins of Pediatric Cancer Junior Research Group, German Cancer Research Center (DKFZ), Heidelberg, Germany
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14
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Guo X, Gu L, Li Y, Zheng Z, Chen W, Wang Y, Wang Y, Xing H, Shi Y, Liu D, Yang T, Xia Y, Li J, Wu J, Zhang K, Liang T, Wang H, Liu Q, Jin S, Qu T, Guo S, Li H, Wang Y, Ma W. Histological and molecular glioblastoma, IDH-wildtype: a real-world landscape using the 2021 WHO classification of central nervous system tumors. Front Oncol 2023; 13:1200815. [PMID: 37483487 PMCID: PMC10358772 DOI: 10.3389/fonc.2023.1200815] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 06/19/2023] [Indexed: 07/25/2023] Open
Abstract
Introduction Glioblastoma (GBM), the most lethal primary brain malignancy, is divided into histological (hist-GBM) and molecular (mol-GBM) subtypes according to the 2021 World Health Organization classification of central nervous system tumors. This study aimed to characterize the clinical, radiological, molecular, and survival features of GBM under the current classification scheme and explore survival determinants. Methods We re-examined the genetic alterations of IDH-wildtype diffuse gliomas at our institute from 2011 to 2022, and enrolled GBMs for analysis after re-classification. Univariable and multivariable analyses were used to identify survival determinants. Results Among 209 IDH-wildtype gliomas, 191 were GBMs, including 146 hist-GBMs (76%) and 45 mol-GBMs (24%). Patients with mol-GBMs were younger, less likely to develop preoperative motor dysfunction, and more likely to develop epilepsy than hist-GBMs. Mol-GBMs exhibited lower radiographic incidences of contrast enhancement and intratumoral necrosis. Common molecular features included copy-number changes in chromosomes 1, 7, 9, 10, and 19, as well as alterations in EGFR, TERT, CDKN2A/B, and PTEN, with distinct patterns observed between the two subtypes. The median overall survival (mOS) of GMB was 12.6 months. Mol-GBMs had a higher mOS than hist-GBMs, although not statistically significant (15.6 vs. 11.4 months, p=0.17). Older age, male sex, tumor involvement of deep brain structure or functional area, and genetic alterations in CDK4, CDK6, CIC, FGFR3, KMT5B, and MYB were predictors for a worse prognosis, while MGMT promoter methylation, maximal tumor resection, and treatment based on the Stupp protocol were predictive for better survival. Conclusion The definition of GBM and its clinical, radiological, molecular, and prognostic characteristics have been altered under the current classification.
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Affiliation(s)
- Xiaopeng Guo
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- China Anti-Cancer Association Specialty Committee of Glioma, Peking Union Medical College Hospital, Beijing, China
| | - Lingui Gu
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yilin Li
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- ’4 + 4’ Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhiyao Zheng
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Research Unit of Accurate Diagnosis, Treatment, and Translational Medicine of Brain Tumors (No.2019RU011), Chinese Academy of Medical Sciences, Beijing, China
| | - Wenlin Chen
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yaning Wang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuekun Wang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hao Xing
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yixin Shi
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Eight-year Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Delin Liu
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Eight-year Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tianrui Yang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Eight-year Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu Xia
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Eight-year Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Junlin Li
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Eight-year Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jiaming Wu
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Eight-year Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kun Zhang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Eight-year Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tingyu Liang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hai Wang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qianshu Liu
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Eight-year Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shanmu Jin
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- ’4 + 4’ Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tian Qu
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Eight-year Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Siying Guo
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Eight-year Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Huanzhang Li
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Eight-year Medical Doctor Program, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu Wang
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- China Anti-Cancer Association Specialty Committee of Glioma, Peking Union Medical College Hospital, Beijing, China
| | - Wenbin Ma
- Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- China Anti-Cancer Association Specialty Committee of Glioma, Peking Union Medical College Hospital, Beijing, China
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15
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Vadla R, Miki S, Taylor B, Kawauchi D, Jones BM, Nathwani N, Pham P, Tsang J, Nathanson DA, Furnari FB. Glioblastoma Mesenchymal Transition and Invasion are Dependent on a NF-κB/BRD2 Chromatin Complex. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.07.03.546613. [PMID: 37461511 PMCID: PMC10349949 DOI: 10.1101/2023.07.03.546613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
Glioblastoma (GBM) represents the most aggressive subtype of glioma, noted for its profound invasiveness and molecular heterogeneity. The mesenchymal (MES) transcriptomic subtype is frequently associated with therapy resistance, rapid recurrence, and increased tumor-associated macrophages. Notably, activation of the NF-κB pathway and alterations in the PTEN gene are both associated with this malignant transition. Although PTEN aberrations have been shown to be associated with enhanced NF-κB signaling, the relationships between PTEN, NF-κB and MES transition are poorly understood in GBM. Here, we show that PTEN regulates the chromatin binding of bromodomain and extraterminal (BET) family proteins, BRD2 and BRD4, mediated by p65/RelA localization to the chromatin. By utilizing patient-derived glioblastoma stem cells and CRISPR gene editing of the RELA gene, we demonstrate a crucial role for RelA lysine 310 acetylation in recruiting BET proteins to chromatin for MES gene expression and GBM cell invasion upon PTEN loss. Remarkably, we found that BRD2 is dependent on chromatin associated acetylated RelA for its recruitment to MES gene promoters and their expression. Furthermore, loss of BRD2 results in the loss of MES signature, accompanied by an enrichment of proneural signature and enhanced therapy responsiveness. Finally, we demonstrate that disrupting the NFκB/BRD2 interaction with a brain penetrant BET-BD2 inhibitor reduces mesenchymal gene expression, GBM invasion, and therapy resistance in GBM models. This study uncovers the role of hitherto unexplored PTEN-NF-κB-BRD2 pathway in promoting MES transition and suggests inhibiting this complex with BET-BD2 specific inhibitors as a therapeutic approach to target the MES phenotype in GBM.
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Affiliation(s)
- Raghavendra Vadla
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Shunichiro Miki
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Brett Taylor
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Daisuke Kawauchi
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Brandon M Jones
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Nidhi Nathwani
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Philip Pham
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Jonathan Tsang
- Departments of Molecular and Medical Pharmacology, University of California, Los Angeles, California 90095, United States
| | - David A Nathanson
- Departments of Molecular and Medical Pharmacology, University of California, Los Angeles, California 90095, United States
| | - Frank B Furnari
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
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16
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Laribee RN, Boucher AB, Madireddy S, Pfeffer LM. The STAT3-Regulated Autophagy Pathway in Glioblastoma. Pharmaceuticals (Basel) 2023; 16:671. [PMID: 37242454 PMCID: PMC10223172 DOI: 10.3390/ph16050671] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 04/25/2023] [Accepted: 04/27/2023] [Indexed: 05/28/2023] Open
Abstract
Glioblastoma (GBM) is the most common primary brain malignancy in adults with a dismal prognosis. Despite advances in genomic analysis and surgical technique and the development of targeted therapeutics, most treatment options are ineffective and mainly palliative. Autophagy is a form of cellular self-digestion with the goal of recycling intracellular components to maintain cell metabolism. Here, we describe some recent findings that suggest GBM tumors are more sensitive to the excessive overactivation of autophagy leading to autophagy-dependent cell death. GBM cancer stem cells (GSCs) are a subset of the GBM tumor population that play critical roles in tumor formation and progression, metastasis, and relapse, and they are inherently resistant to most therapeutic strategies. Evidence suggests that GSCs are able to adapt to a tumor microenvironment of hypoxia, acidosis, and lack of nutrients. These findings have suggested that autophagy may promote and maintain the stem-like state of GSCs as well as their resistance to cancer treatment. However, autophagy is a double-edged sword and may have anti-tumor properties under certain conditions. The role of the STAT3 transcription factor in autophagy is also described. These findings provide the basis for future research aimed at targeting the autophagy-dependent pathway to overcome the inherent therapeutic resistance of GBM in general and to specifically target the highly therapy-resistant GSC population through autophagy regulation.
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Affiliation(s)
- Ronald Nicholas Laribee
- Department of Pathology and Laboratory Medicine, The Center for Cancer Research, College of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
| | - Andrew B. Boucher
- Department of Neurosurgery, College of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
| | - Saivikram Madireddy
- College of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
| | - Lawrence M. Pfeffer
- Department of Pathology and Laboratory Medicine, The Center for Cancer Research, College of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
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17
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Alalami H, Bannykh S, Fan X, Hu J. Very long-term survival of an older glioblastoma patient after treatment with cilengitide: a case report. CNS Oncol 2023; 12:CNS96. [PMID: 37092563 PMCID: PMC10171035 DOI: 10.2217/cns-2022-0017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2023] Open
Abstract
Glioblastoma (GBM) is the most common malignant brain tumor. Less than 1% of patients survive longer than 10 years. A 77-year-old woman was diagnosed with MGMT-methylated GBM in 2009. The patient received cilengitide as part of the CENTRIC clinical trial in conjunction with standard radiation and chemotherapy. Though the study was halted in 2013, our patient received cilengitide until 2016 with no radiographic evidence of recurrence thus far. This is the oldest reported GBM patient with greater than 10-year survival. Her exceptional response may have been influenced by MGMT promoter methylation status and PTEN expression.
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Affiliation(s)
- Huda Alalami
- Neurology, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Serguei Bannykh
- Pathology, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Xuemo Fan
- Pathology, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Jethro Hu
- Neurology, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA
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18
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Jiang TY, Shi YY, Cui XW, Pan YF, Lin YK, Feng XF, Ding ZW, Yang C, Tan YX, Dong LW, Wang HY. PTEN Deficiency Facilitates Exosome Secretion and Metastasis in Cholangiocarcinoma by Impairing TFEB-mediated Lysosome Biogenesis. Gastroenterology 2023; 164:424-438. [PMID: 36436593 DOI: 10.1053/j.gastro.2022.11.025] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 10/24/2022] [Accepted: 11/10/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND & AIMS In eukaryotes, the ubiquitin-proteasome system and the autophagy-lysosome pathway are essential for maintaining cellular proteostasis and associated with cancer progression. Our previous studies have demonstrated that phosphatase and tensin homolog (PTEN), one of the most frequently mutated genes in human cancers, limits proteasome abundance and determines chemosensitivity to proteasome inhibitors in cholangiocarcinoma (CCA). However, whether PTEN regulates the lysosome pathway remains unclear. METHODS We tested the effects of PTEN on lysosome biogenesis and exosome secretion using loss- and gain-of-function strategies in CCA cell lines. Using in vitro dephosphorylation assays, we explored the regulatory mechanism between PTEN and the key regulator of lysosome biogenesis, transcription factor EB (TFEB). Using the migration assays, invasion assays, and trans-splenic liver metastasis mouse models, we evaluated the function of PTEN deficiency, TFEB-mediated lysosome biogenesis, and exosome secretion on tumor metastasis. Moreover, we investigated the clinical significance of PTEN expression and exosome secretion by retrospective analysis. RESULTS PTEN facilitated lysosome biogenesis and acidification through its protein phosphatase activity to dephosphorylate TFEB at Ser211. Notably, PTEN deficiency increased exosome secretion by reducing lysosome-mediated degradation of multi-vesicular bodies, which further facilitated the proliferation and invasion of CCA. TFEB agonist curcumin analog C1 restrained the metastatic phenotype caused by PTEN deficiency in mouse models, and we highlighted the correlation between PTEN deficiency and exosome secretion in clinical cohorts. CONCLUSIONS In CCA, PTEN deficiency impairs lysosome biogenesis to facilitate exosome secretion and cancer metastasis in a TFEB phosphorylation-dependent manner.
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Affiliation(s)
- Tian-Yi Jiang
- National Center for Liver Cancer, the Third Affiliated Hospital of Naval Medical University, Shanghai, China; International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, the Naval Medical University, Shanghai, China
| | - Yuan-Yuan Shi
- National Center for Liver Cancer, the Third Affiliated Hospital of Naval Medical University, Shanghai, China; The First Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Xiao-Wen Cui
- National Center for Liver Cancer, the Third Affiliated Hospital of Naval Medical University, Shanghai, China; Department of Oncology, Eastern Hepatobiliary Surgery Hospital, the Naval Military Medical University, Shanghai, China
| | - Yu-Fei Pan
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, the Naval Medical University, Shanghai, China
| | - Yun-Kai Lin
- National Center for Liver Cancer, the Third Affiliated Hospital of Naval Medical University, Shanghai, China; International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, the Naval Medical University, Shanghai, China
| | - Xiao-Fan Feng
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, the Naval Medical University, Shanghai, China
| | - Zhi-Wen Ding
- Department of Surgery, Eastern Hepatobiliary Surgery Hospital, the Naval Medical University, Shanghai, China
| | - Chun Yang
- Children's Hospital of Soochow University, Suzhou, P. R. China
| | - Ye-Xiong Tan
- International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, the Naval Medical University, Shanghai, China; Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer, the Naval Medical University and Ministry of Education, Shanghai, China
| | - Li-Wei Dong
- National Center for Liver Cancer, the Third Affiliated Hospital of Naval Medical University, Shanghai, China; Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer, the Naval Medical University and Ministry of Education, Shanghai, China.
| | - Hong-Yang Wang
- National Center for Liver Cancer, the Third Affiliated Hospital of Naval Medical University, Shanghai, China; International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Institute, the Naval Medical University, Shanghai, China; Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer, the Naval Medical University and Ministry of Education, Shanghai, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China; Shanghai Key Laboratory of Hepato-biliary Tumor Biology, Shanghai, China.
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19
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Pellegrini FR, De Martino S, Fianco G, Ventura I, Valente D, Fiore M, Trisciuoglio D, Degrassi F. Blockage of autophagosome-lysosome fusion through SNAP29 O-GlcNAcylation promotes apoptosis via ROS production. Autophagy 2023:1-16. [PMID: 36704963 DOI: 10.1080/15548627.2023.2170962] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Macroautophagy/autophagy has been shown to exert a dual role in cancer i.e., promoting cell survival or cell death depending on the cellular context and the cancer stage. Therefore, development of potent autophagy modulators, with a clear mechanistic understanding of their target action, has paramount importance in both mechanistic and clinical studies. In the process of exploring the mechanism of action of a previously identified cytotoxic small molecule (SM15) designed to target microtubules and the interaction domain of microtubules and the kinetochore component NDC80/HEC1, we discovered that the molecule acts as a potent autophagy inhibitor. By using several biochemical and cell biology assays we demonstrated that SM15 blocks basal autophagic flux by inhibiting the fusion of correctly formed autophagosomes with lysosomes. SM15-induced autophagic flux blockage promoted apoptosis-mediated cell death associated with ROS production. Interestingly, autophagic flux blockage, apoptosis induction and ROS production were rescued by genetic or pharmacological inhibition of OGT (O-linked N-acetylglucosamine (GlcNAc) transferase) or by expressing an O-GlcNAcylation-defective mutant of the SNARE fusion complex component SNAP29, pointing to SNAP29 as the molecular target of SM15 in autophagy. Accordingly, SM15 was found to enhance SNAP29 O-GlcNAcylation and, thereby, inhibit the formation of the SNARE fusion complex. In conclusion, these findings identify a new pathway in autophagy connecting O-GlcNAcylated SNAP29 to autophagic flux blockage and autophagosome accumulation, that, in turn, drives ROS production and apoptotic cell death. Consequently, modulation of SNAP29 activity may represent a new opportunity for therapeutic intervention in cancer and other autophagy-associated diseases.
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Affiliation(s)
- Francesca Romana Pellegrini
- IBPM Institute of Molecular Biology and Pathology, CNR National Research Council, c/o Department of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy
| | - Sara De Martino
- IBPM Institute of Molecular Biology and Pathology, CNR National Research Council, c/o Department of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy
| | - Giulia Fianco
- IBPM Institute of Molecular Biology and Pathology, CNR National Research Council, c/o Department of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy
| | - Irene Ventura
- IBPM Institute of Molecular Biology and Pathology, CNR National Research Council, c/o Department of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy
| | - Davide Valente
- IBPM Institute of Molecular Biology and Pathology, CNR National Research Council, c/o Department of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy
| | - Mario Fiore
- IBPM Institute of Molecular Biology and Pathology, CNR National Research Council, c/o Department of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy
| | - Daniela Trisciuoglio
- IBPM Institute of Molecular Biology and Pathology, CNR National Research Council, c/o Department of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy
| | - Francesca Degrassi
- IBPM Institute of Molecular Biology and Pathology, CNR National Research Council, c/o Department of Biology and Biotechnology "Charles Darwin", Sapienza University of Rome, Rome, Italy
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20
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Kim O, Butler M, Sergi Z, Robey RW, Zhang M, Chari R, Pang Y, Yu G, Zhang W, Song H, Davis D, Hawley RG, Wen X, Wang H, Quezado M, Tran B, Merchant M, Ranjan A, Furnari FB, Khan J, Gilbert MR, Ryan Miller C, Gottesman MM, Pommier Y, Wu J. Combined inhibition of topoisomerase I and poly(ADP-ribose) polymerase: A synergistic therapeutic strategy for glioblastoma with phosphatase and tensin homolog deficiency. Neurooncol Adv 2023; 5:vdad102. [PMID: 37706203 PMCID: PMC10496946 DOI: 10.1093/noajnl/vdad102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2023] Open
Abstract
Background Deletions or loss-of-function mutations in phosphatase and tensin homolog (PTEN) are common in glioblastoma (GBM) and have been associated with defective DNA damage repair. Here we investigated whether PTEN deficiency presents a vulnerability to a simultaneous induction of DNA damage and suppression of repair mechanisms by combining topoisomerase I (TOP1) and PARP inhibitors. Methods Patient-derived GBM cells and isogenic PTEN-null and PTEN-WT glioma cells were treated with LMP400 (Indotecan), a novel non-camptothecin TOP1 inhibitor alone and in combination with a PARP inhibitor, Olaparib or Niraparib. RNAseq analysis was performed to identify treatment-induced dysregulated pathways. Results We found that GBM cells lacking PTEN expression are highly sensitive to LMP400; however, rescue of the PTEN expression reduces sensitivity to the treatment. Combining LMP400 with Niraparib leads to synergistic cytotoxicity by inducing G2/M arrest, DNA damage, suppression of homologous recombination-related proteins, and activation of caspase 3/7 activity significantly more in PTEN-null cells compared to PTEN-WT cells. LMP400 and Niraparib are not affected by ABCB1 and ABCG2, the major ATP-Binding Cassette (ABC) drug efflux transporters expressed at the blood-brain barrier (BBB), thus suggesting BBB penetration which is a prerequisite for potential brain tumor treatment. Animal studies confirmed both an anti-glioma effect and sufficient BBB penetration to prolong survival of mice treated with the drug combination. Conclusions Our findings provide a proof of concept for the combined treatment with LMP400 and Niraparib in a subset of GBM patients with PTEN deficiency.
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Affiliation(s)
- Olga Kim
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Madison Butler
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Zach Sergi
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Robert W Robey
- Laboratory of Cell Biology, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Meili Zhang
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Raj Chari
- Genome Modification Core laboratory, Leidos Biomedical Inc/ Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Ying Pang
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Guangyang Yu
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Wei Zhang
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Hua Song
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Dionne Davis
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Robert G Hawley
- Genetics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Xinyu Wen
- Genetics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Herui Wang
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | | | - Bao Tran
- Sequencing Facility, Leidos Biomedical Inc/ Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Mythili Merchant
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Alice Ranjan
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Frank B Furnari
- University of California at San Diego, School of Medicine, La Jolla, California, USA
| | - Javed Khan
- Genetics Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Mark R Gilbert
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | | | - Michael M Gottesman
- Laboratory of Cell Biology, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Yves Pommier
- Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
- Developmental Therapeutics Branch and Laboratory of Molecular Pharmacology, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
| | - Jing Wu
- Neuro-Oncology Branch, Center for Cancer Research, NCI, NIH, Bethesda, Maryland, USA
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21
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Cost Matrix of Molecular Pathology in Glioma-Towards AI-Driven Rational Molecular Testing and Precision Care for the Future. Biomedicines 2022; 10:biomedicines10123029. [PMID: 36551786 PMCID: PMC9775648 DOI: 10.3390/biomedicines10123029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/09/2022] [Accepted: 11/19/2022] [Indexed: 11/27/2022] Open
Abstract
Gliomas are the most common and aggressive primary brain tumors. Gliomas carry a poor prognosis because of the tumor's resistance to radiation and chemotherapy leading to nearly universal recurrence. Recent advances in large-scale genomic research have allowed for the development of more targeted therapies to treat glioma. While precision medicine can target specific molecular features in glioma, targeted therapies are often not feasible due to the lack of actionable markers and the high cost of molecular testing. This review summarizes the clinically relevant molecular features in glioma and the current cost of care for glioma patients, focusing on the molecular markers and meaningful clinical features that are linked to clinical outcomes and have a realistic possibility of being measured, which is a promising direction for precision medicine using artificial intelligence approaches.
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22
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Guan X, Huang S. Advances in the application of 3D tumor models in precision oncology and drug screening. Front Bioeng Biotechnol 2022; 10:1021966. [PMID: 36246388 PMCID: PMC9555934 DOI: 10.3389/fbioe.2022.1021966] [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: 08/18/2022] [Accepted: 09/13/2022] [Indexed: 11/29/2022] Open
Abstract
Traditional tumor models cannot perfectly simulate the real state of tumors in vivo, resulting in the termination of many clinical trials. 3D tumor models’ technology provides new in vitro models that bridge the gap between in vitro and in vivo findings, and organoids maintain the properties of the original tissue over a long period of culture, which enables extensive research in this area. In addition, they can be used as a substitute for animal and in vitro models, and organoids can be established from patients’ normal and malignant tissues, with unique advantages in clinical drug development and in guiding individualized therapies. 3D tumor models also provide a promising platform for high-throughput research, drug and toxicity testing, disease modeling, and regenerative medicine. This report summarizes the 3D tumor model, including evidence regarding the 3D tumor cell culture model, 3D tumor slice model, and organoid culture model. In addition, it provides evidence regarding the application of 3D tumor organoid models in precision oncology and drug screening. The aim of this report is to elucidate the value of 3D tumor models in cancer research and provide a preclinical reference for the precise treatment of cancer patients.
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Affiliation(s)
- Xiaoyong Guan
- Department of Clinical Laboratory, The First Affiliated Hospital of Guangxi University of Science and Technology, Liuzhou, Guangxi, China
| | - Shigao Huang
- Department of Radiation Oncology, The First Affiliated Hospital, Air Force Medical University, Xi’an, China
- *Correspondence: Shigao Huang,
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23
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Qi Z, Long X, Liu J, Cheng P. Glioblastoma microenvironment and its reprogramming by oncolytic virotherapy. Front Cell Neurosci 2022; 16:819363. [PMID: 36159398 PMCID: PMC9507431 DOI: 10.3389/fncel.2022.819363] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 08/17/2022] [Indexed: 11/13/2022] Open
Abstract
Glioblastoma (GBM), a highly aggressive form of brain tumor, responds poorly to current conventional therapies, including surgery, radiation therapy, and systemic chemotherapy. The reason is that the delicate location of the primary tumor and the existence of the blood-brain barrier limit the effectiveness of traditional local and systemic therapies. The immunosuppressive status and multiple carcinogenic pathways in the complex GBM microenvironment also pose challenges for immunotherapy and single-targeted therapy. With an improving understanding of the GBM microenvironment, it has become possible to consider the immunosuppressive and highly angiogenic GBM microenvironment as an excellent opportunity to improve the existing therapeutic efficacy. Oncolytic virus therapy can exert antitumor effects on various components of the GBM microenvironment. In this review, we have focused on the current status of oncolytic virus therapy for GBM and the related literature on antitumor mechanisms. Moreover, the limitations of oncolytic virus therapy as a monotherapy and future directions that may enhance the field have also been discussed.
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Affiliation(s)
- Zhongbing Qi
- Department of State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Xiangyu Long
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
- Department of Oncology, West China Guang’an Hospital, Sichuan University, Guangan, China
| | - Jiyan Liu
- Department of Biotherapy, Cancer Center, West China Hospital of Sichuan University, Chengdu, China
- *Correspondence: Ping Cheng Jiyan Liu
| | - Ping Cheng
- Department of State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, China
- *Correspondence: Ping Cheng Jiyan Liu
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24
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Li M, Song D, Chen X, Wang X, Xu L, Yang M, Yang J, Kalvakolanu DV, Wei X, Liu X, Li Y, Guo B, Zhang L. RSL3 triggers glioma stem cell differentiation via the Tgm2/AKT/ID1 signaling axis. Biochim Biophys Acta Mol Basis Dis 2022; 1868:166529. [PMID: 36041715 DOI: 10.1016/j.bbadis.2022.166529] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 08/16/2022] [Accepted: 08/20/2022] [Indexed: 10/15/2022]
Abstract
RSL3 is a synthetic molecule that inactivates glutathione peroxidase 4 to induce ferroptosis. However, its effect on glioma stem cells (GSC) remains unclear. In this study, we found that RSL3 significantly suppressed GSC proliferation and induced their differentiation into astrocytes, which was accompanied by the downregulation of stemness-related markers, including Nestin and Sox2. Combined transcriptome and proteome analyses further revealed that RSL3 promoted GSC differentiation by suppressing transglutaminase 2 (Tgm2), but not by ferroptosis-related pathways. Tgm2 overexpression in CSC2078 cells rescued the changes in stemness-related markers and differentiation caused by RSL3, which was mediated by inhibitor of DNA binding 1 (ID1) activation. Further studies identified ID1 as a downstream signaling target of Tgm2. Blocking the phosphoinositide-3 kinase (PI3K)/Akt pathway with LY294002 suppressed PI3K, p-Akt, and ID1 levels but not Tgm2. Tgm2 overexpression abrogated the changes in PI3K, p-Akt, and ID1 levels caused by LY294002. Taken together, we demonstrate that RSL3 does not induce ferroptosis; instead, it inhibits GSC proliferation and triggers their differentiation by suppressing the Tgm2/Akt/ID1 signaling axis.
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Affiliation(s)
- Mengxin Li
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, China; Department of Breast Surgery, First Hospital of Jilin University, Changchun, China
| | - Dong Song
- Department of Breast Surgery, First Hospital of Jilin University, Changchun, China
| | - Xuyang Chen
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Xuanzhong Wang
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, China
| | - Libo Xu
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Mei Yang
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Jiaying Yang
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Dhan V Kalvakolanu
- Greenebaum NCI Comprehensive Cancer Center, Department of Microbiology and Immunology University of Maryland School Medicine, Baltimore, MD, USA
| | - Xiaodong Wei
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Xiaorui Liu
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Yang Li
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, China.
| | - Baofeng Guo
- Department of Surgery, China-Japan Union Hospital of Jilin University, Changchun, China.
| | - Ling Zhang
- Key Laboratory of Pathobiology, Ministry of Education, Department of Pathophysiology, College of Basic Medical Sciences, Jilin University, Changchun, China.
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25
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Kofman S, Mohan N, Sun X, Ibric L, Piermarini E, Qiang L. Human mini brains and spinal cords in a dish: Modeling strategies, current challenges, and prospective advances. J Tissue Eng 2022; 13:20417314221113391. [PMID: 35898331 PMCID: PMC9310295 DOI: 10.1177/20417314221113391] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 06/27/2022] [Indexed: 11/15/2022] Open
Abstract
Engineered three-dimensional (3D) in vitro and ex vivo neural tissues, also known as "mini brains and spinal cords in a dish," can be derived from different types of human stem cells via several differentiation protocols. In general, human mini brains are micro-scale physiological systems consisting of mixed populations of neural progenitor cells, glial cells, and neurons that may represent key features of human brain anatomy and function. To date, these specialized 3D tissue structures can be characterized into spheroids, organoids, assembloids, organ-on-a-chip and their various combinations based on generation procedures and cellular components. These 3D CNS models incorporate complex cell-cell interactions and play an essential role in bridging the gap between two-dimensional human neuroglial cultures and animal models. Indeed, they provide an innovative platform for disease modeling and therapeutic cell replacement, especially shedding light on the potential to realize personalized medicine for neurological disorders when combined with the revolutionary human induced pluripotent stem cell technology. In this review, we highlight human 3D CNS models developed from a variety of experimental strategies, emphasize their advances and remaining challenges, evaluate their state-of-the-art applications in recapitulating crucial phenotypic aspects of many CNS diseases, and discuss the role of contemporary technologies in the prospective improvement of their composition, consistency, complexity, and maturation.
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Affiliation(s)
- Simeon Kofman
- Department of Neurobiology and Anatomy, Drexel
University College of Medicine, Philadelphia, PA, USA
| | - Neha Mohan
- Department of Neurobiology and Anatomy, Drexel
University College of Medicine, Philadelphia, PA, USA
| | - Xiaohuan Sun
- Department of Neurobiology and Anatomy, Drexel
University College of Medicine, Philadelphia, PA, USA
| | - Larisa Ibric
- Department of Neurobiology and Anatomy, Drexel
University College of Medicine, Philadelphia, PA, USA
| | - Emanuela Piermarini
- Department of Neurobiology and Anatomy, Drexel
University College of Medicine, Philadelphia, PA, USA
| | - Liang Qiang
- Department of Neurobiology and Anatomy, Drexel
University College of Medicine, Philadelphia, PA, USA
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26
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Niclou SP, Golebiewska A. Turning strength into weakness: protein degradation and autophagy as therapeutic targets in glioblastoma? Neuro Oncol 2021; 23:1041-1043. [PMID: 33864093 DOI: 10.1093/neuonc/noab099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Simone P Niclou
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, Luxembourg, Luxembourg.,Department of Biomedicine, University of Bergen, Bergen, Norway
| | - Anna Golebiewska
- NORLUX Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, Luxembourg, Luxembourg
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27
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Li J, Wang W, Wang J, Cao Y, Wang S, Zhao J. Viral Gene Therapy for Glioblastoma Multiforme: A Promising Hope for the Current Dilemma. Front Oncol 2021; 11:678226. [PMID: 34055646 PMCID: PMC8155537 DOI: 10.3389/fonc.2021.678226] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 04/29/2021] [Indexed: 12/23/2022] Open
Abstract
Glioblastoma multiforme (GBM), as one of the most common malignant brain tumors, was limited in its treatment effectiveness with current options. Its invasive and infiltrative features led to tumor recurrence and poor prognosis. Effective treatment and survival improvement have always been a challenge. With the exploration of genetic mutations and molecular pathways in neuro-oncology, gene therapy is becoming a promising therapeutic approach. Therapeutic genes are delivered into target cells with viral vectors to act specific antitumor effects, which can be used in gene delivery, play an oncolysis effect, and induce host immune response. The application of engineering technology makes the virus vector used in genetics a more prospective future. Recent advances in viral gene therapy offer hope for treating brain tumors. In this review, we discuss the types and designs of viruses as well as their study progress and potential applications in the treatment of GBM. Although still under research, viral gene therapy is promising to be a new therapeutic approach for GBM treatment in the future.
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Affiliation(s)
- Junsheng Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China.,Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Wen Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China.,Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Jia Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China.,Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Yong Cao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China.,Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Shuo Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China.,Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Jizong Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China.,Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China.,Savaid Medical School, University of the Chinese Academy of Sciences, Beijing, China
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