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Feng S, Pan Y, Lu P, Li N, Zhu W, Hao Z. From bench to bedside: the application of cannabidiol in glioma. J Transl Med 2024; 22:648. [PMID: 38987805 PMCID: PMC11238413 DOI: 10.1186/s12967-024-05477-0] [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: 05/28/2024] [Accepted: 07/03/2024] [Indexed: 07/12/2024] Open
Abstract
Glioma is the most common malignant tumor in central nervous system, with significant health burdens to patients. Due to the intrinsic characteristics of glioma and the lack of breakthroughs in treatment modalities, the prognosis for most patients remains poor. This results in a heavy psychological and financial load worldwide. In recent years, cannabidiol (CBD) has garnered widespread attention and research due to its anti-tumoral, anti-inflammatory, and neuroprotective properties. This review comprehensively summarizes the preclinical and clinical research on the use of CBD in glioma therapy, as well as the current status of nanomedicine formulations of CBD, and discusses the potential and challenges of CBD in glioma therapy in the future.
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Affiliation(s)
- Shiying Feng
- Department of Oncology, Baotou City Central Hospital, Baotou, 014040, China
- Central Clinical Medical School, Baotou Medical College, Baotou, 014040, China
| | - Yuanming Pan
- Cancer Research Center, Beijing Tuberculosis & Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing, 101149, China
| | - Pu Lu
- Department of Oncology, Baotou City Central Hospital, Baotou, 014040, China
| | - Na Li
- Department of Gynecology, Baotou City Central Hospital, Baotou, 014040, China.
| | - Wei Zhu
- Department of Oncology, Baotou City Central Hospital, Baotou, 014040, China.
| | - Zhiqiang Hao
- Department of Oncology, Baotou City Central Hospital, Baotou, 014040, China
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Ding K, Li H, Xu Q, Zhao Y, Wang K, Liu T. Real-time label-free three-dimensional invasion assay for anti-metastatic drug screening using impedance sensing. Front Pharmacol 2024; 15:1387949. [PMID: 38919253 PMCID: PMC11196599 DOI: 10.3389/fphar.2024.1387949] [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: 02/19/2024] [Accepted: 05/15/2024] [Indexed: 06/27/2024] Open
Abstract
Tumor metastasis presents a formidable challenge in cancer treatment, necessitating effective tools for anti-cancer drug development. Conventional 2D cell culture methods, while considered the "gold standard" for invasive studies, exhibit limitations in representing cancer hallmarks and phenotypes. This study proposes an innovative approach that combines the advantages of 3D tumor spheroid culture with impedance-based biosensing technologies to establish a high-throughput 3D cell invasion assay for anti-metastasis drug screening through multicellular tumor spheroids. In addition, the xCELLigence device is employed to monitor the time-dependent kinetics of cell behavior, including attachment and invasion out of the 3D matrix. Moreover, an iron chelator (deferoxamine) is employed to monitor the inhibition of epithelial-mesenchymal transition in 3D spheroids across different tumor cell types. The above results indicate that our integrated 3D cell invasion assay with impedance-based sensing could be a promising tool for enhancing the quality of the drug development pipeline by providing a robust platform for predicting the efficacy and safety of anti-metastatic drugs before advancing into preclinical or clinical trials.
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Affiliation(s)
- Kai Ding
- School of Pharmacy, Nantong University, Nantong, China
| | - Hailong Li
- School of Pharmacy, Nantong University, Nantong, China
| | - Qian Xu
- School of Pharmacy, Nantong University, Nantong, China
| | - Yongmei Zhao
- School of Pharmacy, Nantong University, Nantong, China
| | - Kaikai Wang
- School of Pharmacy, Nantong University, Nantong, China
| | - Tianqing Liu
- NICM Health Research Institute, Western Sydney University, Westmead, NSW, Australia
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3
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Doron O, Wong T, Ablyazova F, Singha S, Cavallaro J, Ben-Shalom N, D'Amico RS, Harshan M, McKeown A, Zlochower A, Langer DJ, Boockvar JA. Results from a first-in-human phase I safety trial to evaluate the use of a vascularized pericranial/temporoparietal fascial flap to line the resection cavity following resection of newly diagnosed glioblastoma. J Neurooncol 2024; 168:225-235. [PMID: 38664311 PMCID: PMC11147875 DOI: 10.1007/s11060-024-04647-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 03/13/2024] [Indexed: 05/18/2024]
Abstract
PURPOSE The efficacy of systemic therapies for glioblastoma (GBM) remains limited due to the constraints of systemic toxicity and blood-brain barrier (BBB) permeability. Temporoparietal fascial flaps (TPFFs) and vascularized peri cranial flaps (PCF) are not restricted by the blood-brain barrier (BBB), as they derive their vascular supply from branches of the external carotid artery. Transposition of a vascularized TPFF or PCF along a GBM resection cavity may bring autologous tissue not restricted by the BBB in close vicinity to the tumor bed microenvironment, permit ingrowth of vascular channels fed by the external circulation, and offer a mechanism of bypassing the BBB. In addition, circulating immune cells in the vascularized flap may have better access to tumor-associated antigens (TAA) within the tumor microenvironment. We conducted a first-in-human Phase I trial assessing the safety of lining the resection cavity with autologous TPFF/PCF of newly diagnosed patients with GBM. METHODS 12 patients underwent safe, maximal surgical resection of newly diagnosed GBMs, followed by lining of the resection cavity with a pedicled, autologous TPFF or PCF. Safety was assessed by monitoring adverse events. Secondary analysis of efficacy was examined as the proportion of patients experiencing progression-free disease (PFS) as indicated by response assessment in neuro-oncology (RANO) criteria and overall survival (OS). The study was powered to determine whether a Phase II study was warranted based on these early results. For this analysis, subjects who were alive and had not progressed as of the date of the last follow-up were considered censored and all living patients who were alive as of the date of last follow-up were considered censored for overall survival. For simplicity, we assumed that a 70% PFS rate at 6 months would be considered an encouraging response and would make an argument for further investigation of the procedure. RESULTS Median age of included patients was 57 years (range 46-69 years). All patients were Isocitrate dehydrogenase (IDH) wildtype. Average tumor volume was 56.6 cm3 (range 14-145 cm3). Resection was qualified as gross total resection (GTR) of all of the enhancing diseases in all patients. Grade III or above adverse events were encountered in 3 patients. No Grade IV or V serious adverse events occurred in the immediate post-operative period including seizure, infection, stroke, or tumor growing along the flap. Disease progression at the site of the original tumor was identified in only 4 (33%) patients (median 23 months, range 8-25 months), 3 of whom underwent re-operation. Histopathological analyses of those implanted flaps and tumor bed biopsy at repeat surgery demonstrated robust immune infiltrates within the transplanted flap. Importantly, no patient demonstrated evidence of tumor infiltration into the implanted flap. At the time of this manuscript preparation, only 4/12 (33%) of patients have died. Based on the statistical considerations above and including all 12 patients 10/12 (83.3%) had 6-month PFS. The median PFS was 9.10 months, and the OS was 17.6 months. 4/12 (33%) of patients have been alive for more than two years and our longest surviving patient currently is alive at 60 months. CONCLUSIONS This pilot study suggests that insertion of pedicled autologous TPFF/PCF along a GBM resection cavity is safe and feasible. Based on the encouraging response rate in 6-month PFS and OS, larger phase II studies are warranted to assess and reproduce safety, feasibility, and efficacy. TRIAL REGISTRATION NUMBER AND DATE OF REGISTRATION FOR PROSPECTIVELY REGISTERED TRIALS: ClinicalTrials.gov ID NCT03630289, dated: 08/02/2018.
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Affiliation(s)
- Omer Doron
- Department of Neurosurgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 130 East 77Th Street New York,, New York, NY, 10075, USA
- Department of Biomedical Engineering, The Aldar and Iby Fleischman Faculty of Engineering, Tel Aviv University, Tel Aviv, Israel
| | - Tamika Wong
- Department of Neurosurgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 130 East 77Th Street New York,, New York, NY, 10075, USA
| | - Faina Ablyazova
- Department of Neurosurgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 130 East 77Th Street New York,, New York, NY, 10075, USA
| | - Souvik Singha
- Department of Neurosurgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 130 East 77Th Street New York,, New York, NY, 10075, USA
| | - Julianna Cavallaro
- Department of Neurosurgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 130 East 77Th Street New York,, New York, NY, 10075, USA
| | - Netanel Ben-Shalom
- Department of Neurosurgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 130 East 77Th Street New York,, New York, NY, 10075, USA
| | - Randy S D'Amico
- Department of Neurosurgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 130 East 77Th Street New York,, New York, NY, 10075, USA
| | - Manju Harshan
- Department of Pathology, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 130 East 77Th Street New York,, New York, NY, 10075, USA
| | - Amy McKeown
- Department of Neurosurgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 130 East 77Th Street New York,, New York, NY, 10075, USA
| | - Avraham Zlochower
- Department of Radiology, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 130 East 77Th Street New York,, New York, NY, 10075, USA
| | - David J Langer
- Department of Neurosurgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 130 East 77Th Street New York,, New York, NY, 10075, USA
| | - John A Boockvar
- Department of Neurosurgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, 130 East 77Th Street New York,, New York, NY, 10075, USA.
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Ma Y, Yi J, Ruan J, Ma J, Yang Q, Zhang K, Zhang M, Zeng G, Jin L, Huang X, Li J, Yang H, Wu W, Sun D. Engineered Cell Membrane-Coated Nanoparticles: New Strategies in Glioma Targeted Therapy and Immune Modulation. Adv Healthc Mater 2024:e2400514. [PMID: 38652681 DOI: 10.1002/adhm.202400514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 04/09/2024] [Indexed: 04/25/2024]
Abstract
Gliomas, the most prevalent primary brain tumors, pose considerable challenges due to their heterogeneity, intricate tumor microenvironment (TME), and blood-brain barrier (BBB), which restrict the effectiveness of traditional treatments like surgery and chemotherapy. This review provides an overview of engineered cell membrane technologies in glioma therapy, with a specific emphasis on targeted drug delivery and modulation of the immune microenvironment. This study investigates the progress in engineered cell membranes, encompassing physical, chemical, and genetic alterations, to improve drug delivery across the BBB and effectively target gliomas. The examination focuses on the interaction of engineered cell membrane-coated nanoparticles (ECM-NPs) with the TME in gliomas, emphasizing their potential to modulate glioma cell behavior and TME to enhance therapeutic efficacy. The review further explores the involvement of ECM-NPs in immunomodulation techniques, highlighting their impact on immune reactions. While facing obstacles related to membrane stability and manufacturing scalability, the review outlines forthcoming research directions focused on enhancing membrane performance. This review underscores the promise of ECM-NPs in surpassing conventional therapeutic constraints, proposing novel approaches for efficacious glioma treatment.
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Affiliation(s)
- Yilei Ma
- Institute of Life Sciences & Biomedical Collaborative Innovation Center of Zhejiang Province, Wenzhou University, Wenzhou, 325035, China
- Key Lab of Biohealth Materials and Chemistry of Wenzhou, Wenzhou University, Wenzhou, 325035, China
| | - Jia Yi
- Institute of Life Sciences & Biomedical Collaborative Innovation Center of Zhejiang Province, Wenzhou University, Wenzhou, 325035, China
| | - Jing Ruan
- Institute of Life Sciences & Biomedical Collaborative Innovation Center of Zhejiang Province, Wenzhou University, Wenzhou, 325035, China
| | - Jiahui Ma
- Institute of Life Sciences & Biomedical Collaborative Innovation Center of Zhejiang Province, Wenzhou University, Wenzhou, 325035, China
| | - Qinsi Yang
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325000, China
| | - Kun Zhang
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, China
| | - Maolan Zhang
- Chongqing Engineering Laboratory of Nano/Micro Biological Medicine Detection Technology, Chongqing University of Science and Technology, Chongqing, 401331, China
| | - Guoming Zeng
- Chongqing Engineering Laboratory of Nano/Micro Biological Medicine Detection Technology, Chongqing University of Science and Technology, Chongqing, 401331, China
| | - Libo Jin
- Institute of Life Sciences & Biomedical Collaborative Innovation Center of Zhejiang Province, Wenzhou University, Wenzhou, 325035, China
- Key Lab of Biohealth Materials and Chemistry of Wenzhou, Wenzhou University, Wenzhou, 325035, China
| | - Xiaobei Huang
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing, 400714, China
| | - Jianshu Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
- JinFeng Laboratory, Chongqing, 401329, China
| | - Haifeng Yang
- JinFeng Laboratory, Chongqing, 401329, China
- Department of Neuro-Oncology, Chongqing University Cancer Hospital, Chongqing, 400044, China
| | - Wei Wu
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, China
- JinFeng Laboratory, Chongqing, 401329, China
| | - Da Sun
- Institute of Life Sciences & Biomedical Collaborative Innovation Center of Zhejiang Province, Wenzhou University, Wenzhou, 325035, China
- Key Lab of Biohealth Materials and Chemistry of Wenzhou, Wenzhou University, Wenzhou, 325035, China
- JinFeng Laboratory, Chongqing, 401329, China
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Akolawala Q, Keuning F, Rovituso M, van Burik W, van der Wal E, Versteeg HH, Rondon AMR, Accardo A. Micro-Vessels-Like 3D Scaffolds for Studying the Proton Radiobiology of Glioblastoma-Endothelial Cells Co-Culture Models. Adv Healthc Mater 2024; 13:e2302988. [PMID: 37944591 DOI: 10.1002/adhm.202302988] [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: 09/07/2023] [Revised: 10/30/2023] [Indexed: 11/12/2023]
Abstract
Glioblastoma (GBM) is a devastating cancer of the brain with an extremely poor prognosis. While X-ray radiotherapy and chemotherapy remain the current standard, proton beam therapy is an appealing alternative as protons can damage cancer cells while sparing the surrounding healthy tissue. However, the effects of protons on in vitro GBM models at the cellular level, especially when co-cultured with endothelial cells, the building blocks of brain micro-vessels, are still unexplored. In this work, novel 3D-engineered scaffolds inspired by the geometry of brain microvasculature are designed, where GBM cells cluster and proliferate. The architectures are fabricated by two-photon polymerization (2PP), pre-cultured with endothelial cells (HUVECs), and then cultured with a human GBM cell line (U251). The micro-vessel structures enable GBM in vivo-like morphologies, and the results show a higher DNA double-strand breakage in GBM monoculture samples when compared to the U251/HUVECs co-culture, with cells in 2D featuring a larger number of DNA damage foci when compared to cells in 3D. The discrepancy in terms of proton radiation response indicates a difference in the radioresistance of the GBM cells mediated by the presence of HUVECs and the possible induction of stemness features that contribute to radioresistance and improved DNA repair.
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Affiliation(s)
- Qais Akolawala
- Department of Precision and Microsystems Engineering, Faculty of Mechanical, Maritime and Materials Engineering, Delft University of Technology, Mekelweg 2, 2628 CD, Delft, The Netherlands
- Holland Proton Therapy Center (HollandPTC), Huismansingel 4, 2629 JH, Delft, The Netherlands
| | - Floor Keuning
- Erasmus University College, Nieuwemarkt 1A, Rotterdam, 3011 HP, Rotterdam, The Netherlands
| | - Marta Rovituso
- Holland Proton Therapy Center (HollandPTC), Huismansingel 4, 2629 JH, Delft, The Netherlands
| | - Wouter van Burik
- Holland Proton Therapy Center (HollandPTC), Huismansingel 4, 2629 JH, Delft, The Netherlands
| | - Ernst van der Wal
- Holland Proton Therapy Center (HollandPTC), Huismansingel 4, 2629 JH, Delft, The Netherlands
| | - Henri H Versteeg
- Einthoven Laboratory for Vascular and Regenerative Medicine, Division of Thrombosis and Hemostasis, Department of Internal Medicine, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands
| | - Araci M R Rondon
- Einthoven Laboratory for Vascular and Regenerative Medicine, Division of Thrombosis and Hemostasis, Department of Internal Medicine, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands
| | - Angelo Accardo
- Department of Precision and Microsystems Engineering, Faculty of Mechanical, Maritime and Materials Engineering, Delft University of Technology, Mekelweg 2, 2628 CD, Delft, The Netherlands
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Al-Hawary SIS, Alhajlah S, Olegovich BD, Hjazi A, Rajput P, Ali SHJ, Abosoda M, Ihsan A, Oudah SK, Mustafa YF. Effective extracellular vesicles in glioma: Focusing on effective ncRNA exosomes and immunotherapy methods for treatment. Cell Biochem Funct 2024; 42:e3921. [PMID: 38269511 DOI: 10.1002/cbf.3921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/26/2023] [Accepted: 12/27/2023] [Indexed: 01/26/2024]
Abstract
This comprehensive article explores the complex field of glioma treatment, with a focus on the important roles of non-coding RNAsRNAs (ncRNAs) and exosomes, as well as the potential synergies of immunotherapy. The investigation begins by examining the various functions of ncRNAs and their involvement in glioma pathogenesis, progression, and as potential diagnostic biomarkers. Special attention is given to exosomes as carriers of ncRNAs and their intricate dynamics within the tumor microenvironment. The exploration extends to immunotherapy methods, analyzing their mechanisms and clinical implications in the treatment of glioma. By synthesizing these components, the article aims to provide a comprehensive understanding of how ncRNAs, exosomes, and immunotherapy interact, offering valuable insights into the evolving landscape of glioma research and therapeutic strategies.
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Affiliation(s)
| | - Sharif Alhajlah
- Department of Medical Laboratories, College of Applied Medical Sciences, Shaqra University, Shaqraa, Saudi Arabia
| | - Bokov Dmitry Olegovich
- Institute of Pharmacy, Sechenov First Moscow State Medical University, Moscow, Russian Federation
- Laboratory of Food Chemistry, Federal Research Center of Nutrition, Biotechnology and Food Safety, Moscow, Russian Federation
| | - Ahmed Hjazi
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Pranchal Rajput
- School of Applied and Life Sciences, Uttaranchal University, Dehradun, India
| | - Saad Hayif Jasim Ali
- Department of Medical Laboratory, College of Health and Medical Technology, Al-Ayen University, Thi-Qar, Iraq
| | - Munther Abosoda
- College of Pharmacy, The Islamic University, Najaf, Iraq
- College of Pharmacy, The Islamic University of Al Diwaniyah, Al Diwaniyah, Iraq
- College of Pharmacy, The Islamic University of Babylon, Babylon, Iraq
| | - Ali Ihsan
- Department of Medical Laboratories Techniques, Imam Ja'afar Al-Sadiq University, Iraq
| | - Shamam Kareem Oudah
- College of Pharmacy, National University of Science and Technology, Dhi Qar, Iraq
| | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul, Iraq
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Pasupuleti V, Vora L, Prasad R, Nandakumar DN, Khatri DK. Glioblastoma preclinical models: Strengths and weaknesses. Biochim Biophys Acta Rev Cancer 2024; 1879:189059. [PMID: 38109948 DOI: 10.1016/j.bbcan.2023.189059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 12/14/2023] [Accepted: 12/15/2023] [Indexed: 12/20/2023]
Abstract
Glioblastoma multiforme is a highly malignant brain tumor with significant intra- and intertumoral heterogeneity known for its aggressive nature and poor prognosis. The complex signaling cascade that regulates this heterogeneity makes targeted drug therapy ineffective. The development of an optimal preclinical model is crucial for the comprehension of molecular heterogeneity and enhancing therapeutic efficacy. The ideal model should establish a relationship between various oncogenes and their corresponding responses. This review presents an analysis of preclinical in vivo and in vitro models that have contributed to the advancement of knowledge in model development. The experimental designs utilized in vivo models consisting of both immunodeficient and immunocompetent mice induced with intracranial glioma. The transgenic model was generated using various techniques, like the viral vector delivery system, transposon system, Cre-LoxP model, and CRISPR-Cas9 approaches. The utilization of the patient-derived xenograft model in glioma research is valuable because it closely replicates the human glioma microenvironment, providing evidence of tumor heterogeneity. The utilization of in vitro techniques in the initial stages of research facilitated the comprehension of molecular interactions. However, these techniques are inadequate in reproducing the interactions between cells and extracellular matrix (ECM). As a result, bioengineered 3D-in vitro models, including spheroids, scaffolds, and brain organoids, were developed to cultivate glioma cells in a three-dimensional environment. These models have enabled researchers to understand the influence of ECM on the invasive nature of tumors. Collectively, these preclinical models effectively depict the molecular pathways and facilitate the evaluation of multiple molecules while tailoring drug therapy.
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Affiliation(s)
- Vasavi Pasupuleti
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana, India
| | - Lalitkumar Vora
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, BT9 7BL, UK.
| | - Renuka Prasad
- Department of Anatomy, Korea University College of Medicine, Moonsuk Medical Research Building, 516, 5th floor, 73 Inchon-ro, Seongbuk-gu, Seoul 12841, Republic of Korea
| | - D N Nandakumar
- Department of Neurochemistry National Institute of Mental Health and Neurosciences (NIMHANS), Bangalore 560029, India
| | - Dharmendra Kumar Khatri
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana, India.
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Domentean S, Paisana E, Cascão R, Faria CC. Role of UBE2C in Brain Cancer Invasion and Dissemination. Int J Mol Sci 2023; 24:15792. [PMID: 37958776 PMCID: PMC10650073 DOI: 10.3390/ijms242115792] [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: 09/17/2023] [Revised: 10/23/2023] [Accepted: 10/25/2023] [Indexed: 11/15/2023] Open
Abstract
Glioblastoma (GB) and brain metastases (BM) are the most common brain tumors in adults and are invariably associated with a dismal outcome. These highly malignant tumors share common features including increased invasion and migration of the primary or metastatic brain cancer cells, whose triggering mechanisms are largely unknown. Emerging evidence has suggested that the ubiquitin-conjugating enzyme E2C (UBE2C), essential for controlling cell cycle progression, is overexpressed in diverse malignancies, including brain cancer. This review highlights the crucial role of UBE2C in brain tumorigenesis and its association with higher proliferative phenotype and histopathological grade, with autophagy and apoptosis suppression, epithelial-to-mesenchymal transition (EMT), invasion, migration, and dissemination. High expression of UBE2C has been associated with patients' poor prognosis and drug resistance. UBE2C has also been proven as a promising therapeutic target, despite the lack of specific inhibitors. Thus, there is a need to further explore the role of UBE2C in malignant brain cancer and to develop effective targeted therapies for patients with this deadly disease.
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Affiliation(s)
- Stefani Domentean
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Edifício Egas Moniz, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal; (S.D.); (E.P.); (R.C.)
| | - Eunice Paisana
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Edifício Egas Moniz, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal; (S.D.); (E.P.); (R.C.)
| | - Rita Cascão
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Edifício Egas Moniz, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal; (S.D.); (E.P.); (R.C.)
| | - Claudia C. Faria
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Edifício Egas Moniz, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal; (S.D.); (E.P.); (R.C.)
- Department of Neurosurgery, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte (CHULN), Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal
- Clínica Universitária de Neurocirurgia, Faculdade de Medicina da Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal
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9
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Reyes-Aldasoro CC. Modelling the Tumour Microenvironment, but What Exactly Do We Mean by "Model"? Cancers (Basel) 2023; 15:3796. [PMID: 37568612 PMCID: PMC10416922 DOI: 10.3390/cancers15153796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/19/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
The Oxford English Dictionary includes 17 definitions for the word "model" as a noun and another 11 as a verb. Therefore, context is necessary to understand the meaning of the word model. For instance, "model railways" refer to replicas of railways and trains at a smaller scale and a "model student" refers to an exemplary individual. In some cases, a specific context, like cancer research, may not be sufficient to provide one specific meaning for model. Even if the context is narrowed, specifically, to research related to the tumour microenvironment, "model" can be understood in a wide variety of ways, from an animal model to a mathematical expression. This paper presents a review of different "models" of the tumour microenvironment, as grouped by different definitions of the word into four categories: model organisms, in vitro models, mathematical models and computational models. Then, the frequencies of different meanings of the word "model" related to the tumour microenvironment are measured from numbers of entries in the MEDLINE database of the United States National Library of Medicine at the National Institutes of Health. The frequencies of the main components of the microenvironment and the organ-related cancers modelled are also assessed quantitatively with specific keywords. Whilst animal models, particularly xenografts and mouse models, are the most commonly used "models", the number of these entries has been slowly decreasing. Mathematical models, as well as prognostic and risk models, follow in frequency, and these have been growing in use.
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Ahmed T. Biomaterial-based in vitro 3D modeling of glioblastoma multiforme. CANCER PATHOGENESIS AND THERAPY 2023; 1:177-194. [PMID: 38327839 PMCID: PMC10846340 DOI: 10.1016/j.cpt.2023.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/24/2022] [Accepted: 01/04/2023] [Indexed: 02/09/2024]
Abstract
Adult-onset brain cancers, such as glioblastomas, are particularly lethal. People with glioblastoma multiforme (GBM) do not anticipate living for more than 15 months if there is no cure. The results of conventional treatments over the past 20 years have been underwhelming. Tumor aggressiveness, location, and lack of systemic therapies that can penetrate the blood-brain barrier are all contributing factors. For GBM treatments that appear promising in preclinical studies, there is a considerable rate of failure in phase I and II clinical trials. Unfortunately, access becomes impossible due to the intricate architecture of tumors. In vitro, bioengineered cancer models are currently being used by researchers to study disease development, test novel therapies, and advance specialized medications. Many different techniques for creating in vitro systems have arisen over the past few decades due to developments in cellular and tissue engineering. Later-stage research may yield better results if in vitro models that resemble brain tissue and the blood-brain barrier are used. With the use of 3D preclinical models made available by biomaterials, researchers have discovered that it is possible to overcome these limitations. Innovative in vitro models for the treatment of GBM are possible using biomaterials and novel drug carriers. This review discusses the benefits and drawbacks of 3D in vitro glioblastoma modeling systems.
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Affiliation(s)
- Tanvir Ahmed
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, 1229, Bangladesh
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11
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Manikandan C, Jaiswal AK. Scaffold-based spheroid models of glioblastoma multiforme and its use in drug screening. Biotechnol Bioeng 2023. [PMID: 37366303 DOI: 10.1002/bit.28481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 05/30/2023] [Accepted: 06/12/2023] [Indexed: 06/28/2023]
Abstract
Among several types of brain cancers, glioblastoma multiforme (GBM) is a terminal and aggressive disease with a median survival of 15 months despite the most intensive surgery and chemotherapy. Preclinical models that accurately reproduce the tumor microenvironment are vital for developing new therapeutic alternatives. Understanding the complicated interactions between cells and their surroundings is essential to comprehend the tumor's microenvironment, however the monolayer cell culture approach falls short. Numerous approaches are used to develop GBM cells into tumor spheroids, while scaffold-based spheroids provides the opportunity to investigate the synergies between cells as well as cells and the matrix. This review summarizes the development of various scaffold-based GBM spheroid models and the prospective for their use as drug testing systems.
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Affiliation(s)
- Ceera Manikandan
- School of Biosciences and Technology, Vellore Institute of Technology, Vellore, India
- Centre for Biomaterials, Cellular and Molecular Theranostics, Vellore Institute of Technology, Vellore, India
| | - Amit Kumar Jaiswal
- Centre for Biomaterials, Cellular and Molecular Theranostics, Vellore Institute of Technology, Vellore, India
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12
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Feldheim J, Kessler AF, Feldheim JJ, Schmitt D, Oster C, Lazaridis L, Glas M, Ernestus RI, Monoranu CM, Löhr M, Hagemann C. BRMS1 in Gliomas-An Expression Analysis. Cancers (Basel) 2023; 15:cancers15112907. [PMID: 37296870 DOI: 10.3390/cancers15112907] [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: 04/06/2023] [Revised: 05/17/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
The metastatic suppressor BRMS1 interacts with critical steps of the metastatic cascade in many cancer entities. As gliomas rarely metastasize, BRMS1 has mainly been neglected in glioma research. However, its interaction partners, such as NFκB, VEGF, or MMPs, are old acquaintances in neurooncology. The steps regulated by BRMS1, such as invasion, migration, and apoptosis, are commonly dysregulated in gliomas. Therefore, BRMS1 shows potential as a regulator of glioma behavior. By bioinformatic analysis, in addition to our cohort of 118 specimens, we determined BRMS1 mRNA and protein expression as well as its correlation with the clinical course in astrocytomas IDH mutant, CNS WHO grade 2/3, and glioblastoma IDH wild-type, CNS WHO grade 4. Interestingly, we found BRMS1 protein expression to be significantly decreased in the aforementioned gliomas, while BRMS1 mRNA appeared to be overexpressed throughout. This dysregulation was independent of patients' characteristics or survival. The protein and mRNA expression differences cannot be finally explained at this stage. However, they suggest a post-transcriptional dysregulation that has been previously described in other cancer entities. Our analyses present the first data on BRMS1 expression in gliomas that can provide a starting point for further investigations.
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Affiliation(s)
- Jonas Feldheim
- Section Experimental Neurosurgery, Department of Neurosurgery, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany
- Division of Clinical Neurooncology, Department of Neurology, University Hospital Essen, University Duisburg-Essen, Hufelandstraße 55, 45131 Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, Hufelandstraße 55, 45131 Essen, Germany
| | - Almuth F Kessler
- Section Experimental Neurosurgery, Department of Neurosurgery, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany
| | - Julia J Feldheim
- Section Experimental Neurosurgery, Department of Neurosurgery, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany
- Department of Neurosurgery, University Hospital Essen, Hufelandstraße 55, 45131 Essen, Germany
| | - Dominik Schmitt
- Section Experimental Neurosurgery, Department of Neurosurgery, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany
- Department of Nuclear Medicine, University of Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
| | - Christoph Oster
- Division of Clinical Neurooncology, Department of Neurology, University Hospital Essen, University Duisburg-Essen, Hufelandstraße 55, 45131 Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, Hufelandstraße 55, 45131 Essen, Germany
| | - Lazaros Lazaridis
- Division of Clinical Neurooncology, Department of Neurology, University Hospital Essen, University Duisburg-Essen, Hufelandstraße 55, 45131 Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, Hufelandstraße 55, 45131 Essen, Germany
| | - Martin Glas
- Division of Clinical Neurooncology, Department of Neurology, University Hospital Essen, University Duisburg-Essen, Hufelandstraße 55, 45131 Essen, Germany
- Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, Hufelandstraße 55, 45131 Essen, Germany
| | - Ralf-Ingo Ernestus
- Section Experimental Neurosurgery, Department of Neurosurgery, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany
| | - Camelia M Monoranu
- Department of Neuropathology, Institute of Pathology, University of Würzburg, Josef-Schneider-Str. 2, 97080 Würzburg, Germany
| | - Mario Löhr
- Section Experimental Neurosurgery, Department of Neurosurgery, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany
| | - Carsten Hagemann
- Section Experimental Neurosurgery, Department of Neurosurgery, University of Würzburg, Josef-Schneider-Str. 11, 97080 Würzburg, Germany
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Behrooz AB, Latifi-Navid H, Nezhadi A, Świat M, Los M, Jamalpoor Z, Ghavami S. Molecular mechanisms of microRNAs in glioblastoma pathogenesis. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2023; 1870:119482. [PMID: 37146725 DOI: 10.1016/j.bbamcr.2023.119482] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 04/25/2023] [Accepted: 04/26/2023] [Indexed: 05/07/2023]
Abstract
Glioblastoma (GBM) is human's most prevalent and severe brain cancer. Epigenetic regulators, micro(mi)RNAs, significantly impact cellular health and disease because of their wide range of targets and functions. The "epigenetic symphony" in which miRNAs perform is responsible for orchestrating the transcription of genetic information. The discovery of regulatory miRNA activities in GBM biology has shown that various miRNAs play a vital role in disease onset and development. Here, we summarize our current understanding of the current state-of-the-art and latest findings regarding the interactions between miRNAs and molecular mechanisms commonly associated with GBM pathogenesis. Moreover, by literature review and reconstruction of the GBM gene regulatory network, we uncovered the connection between miRNAs and critical signaling pathways such as cell proliferation, invasion, and cell death, which provides promising hints for identifying potential therapeutic targets for the treatment of GBM. In addition, the role of miRNAs in GBM patient survival was investigated. The present review, which contains new analyses of the previous literature, may lead to new avenues to explore in the future for the development of multitargeted miRNA-based therapies for GBM.
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Affiliation(s)
| | - Hamid Latifi-Navid
- Department of Molecular Medicine, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Akram Nezhadi
- Cognitive Neuroscience Research Center, Aja University of Medical Sciences, Tehran, Iran
| | - Maciej Świat
- Faculty of Medicine in Zabrze, University of Technology in Katowice, 41-800 Zabrze, Poland
| | - Marek Los
- Biotechnology Center, Silesian University of Technology, 44-100 Gliwice, Poland
| | - Zahra Jamalpoor
- Trauma Research Center, Aja University of Medical Sciences, Tehran, Iran.
| | - Saeid Ghavami
- Faculty of Medicine in Zabrze, University of Technology in Katowice, 41-800 Zabrze, Poland; Research Institute of Oncology and Hematology, Cancer Care Manitoba-University of Manitoba, Winnipeg, Manitoba, Canada; Department of Human Anatomy and Cell Science, University of Manitoba College of Medicine, Winnipeg, Manitoba, Canada.
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14
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Hatlen RR, Rajagopalan P. Investigating Trans-differentiation of Glioblastoma Cells in an In Vitro 3D Model of the Perivascular Niche. ACS Biomater Sci Eng 2023. [PMID: 37129167 DOI: 10.1021/acsbiomaterials.2c01310] [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: 05/03/2023]
Abstract
Glioblastoma multiforme (GBM) is the deadliest form of brain cancer, responsible for over 50% of adult brain tumors. A specific region within the GBM environment is known as the perivascular niche (PVN). This area is defined as within approximately 100 μm of vasculature and plays an important role in the interactions between endothelial cells (ECs), astrocytes, GBM cells, and stem cells. We have designed a 3D in vitro model of the PVN comprising either collagen Type 1 or HyStem-C, human umbilical vein ECs (HUVECs), and LN229 (GBM) cells. HUVECs were encapsulated within the hydrogels to form vascular networks. After 7 days, LN229 cells were co-cultured to investigate changes in both cell types. Over a 14 day culture period, we measured alterations in HUVEC networks, the contraction of the hydrogels, trans-differentiation of LN229 cells, and the concentrations of two chemokines; CXCL12 and TGF-β. Increased cellular proliferation ranging from 10- to 16-fold was exhibited in co-cultures from days 8 to 14. This was accompanied with a decrease in the height of hydrogels of up to 68%. These changes in the biomaterial scaffold indicate that LN229-HUVEC interactions promote changes to the matrix. TGF-β and CXCL12 secretion increased approximately 2-2.6-fold each from day 8 to 14 in all co-cultures. The expression of CXCL12 correlated with cell colocalization, indicating a chemotactic role in enabling the migration of LN229 cells toward HUVECs in co-cultures. von Willebrand factor (vWF) was co-expressed with glial fibrillary acidic protein (GFAP) in up to 15% of LN229 cells after 24 h in co-culture. Additionally, when LN229 cells were co-cultured with human brain microvascular ECs, the percentages of GFAP+/vWF+ cells were up to 20% higher than that in co-cultures with HUVECs in collagen (2.2 mg/mL) and HyStem-C gels on day 14. The expression of vWF indicates the early stages of trans-differentiation of LN229 cells to an EC phenotype. Designing in vitro models of trans-differentiation may provide additional insights into how vasculature and cellular phenotypes are altered in GBM.
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Affiliation(s)
- Rosalyn R Hatlen
- Department of Chemical Engineering, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Padmavathy Rajagopalan
- Department of Chemical Engineering, Virginia Tech, Blacksburg, Virginia 24061, United States
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15
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Erices JI, Bizama C, Niechi I, Uribe D, Rosales A, Fabres K, Navarro-Martínez G, Torres Á, San Martín R, Roa JC, Quezada-Monrás C. Glioblastoma Microenvironment and Invasiveness: New Insights and Therapeutic Targets. Int J Mol Sci 2023; 24:ijms24087047. [PMID: 37108208 PMCID: PMC10139189 DOI: 10.3390/ijms24087047] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/03/2023] [Accepted: 02/06/2023] [Indexed: 04/29/2023] Open
Abstract
Glioblastoma (GBM) is the most common and malignant primary brain cancer in adults. Without treatment the mean patient survival is approximately 6 months, which can be extended to 15 months with the use of multimodal therapies. The low effectiveness of GBM therapies is mainly due to the tumor infiltration into the healthy brain tissue, which depends on GBM cells' interaction with the tumor microenvironment (TME). The interaction of GBM cells with the TME involves cellular components such as stem-like cells, glia, endothelial cells, and non-cellular components such as the extracellular matrix, enhanced hypoxia, and soluble factors such as adenosine, which promote GBM's invasiveness. However, here we highlight the role of 3D patient-derived glioblastoma organoids cultures as a new platform for study of the modeling of TME and invasiveness. In this review, the mechanisms involved in GBM-microenvironment interaction are described and discussed, proposing potential prognosis biomarkers and new therapeutic targets.
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Affiliation(s)
- José Ignacio Erices
- Laboratorio de Biología Tumoral, Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Valdivia 5090000, Chile
- Millennium Institute on Immunology and Immunotherapy, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Carolina Bizama
- Department of Pathology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile
- Millennium Institute on Immunology and Immunotherapy, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile
| | - Ignacio Niechi
- Laboratorio de Biología Tumoral, Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Valdivia 5090000, Chile
- Millennium Institute on Immunology and Immunotherapy, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Daniel Uribe
- Laboratorio de Biología Tumoral, Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Arnaldo Rosales
- Laboratorio de Biología Tumoral, Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Valdivia 5090000, Chile
- Millennium Institute on Immunology and Immunotherapy, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Karen Fabres
- Laboratorio de Biología Tumoral, Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Giovanna Navarro-Martínez
- Laboratorio de Biología Tumoral, Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Valdivia 5090000, Chile
- Millennium Institute on Immunology and Immunotherapy, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Ángelo Torres
- Escuela de Medicina Veterinaria, Facultad de Recursos Naturales y Medicina Veterinaria, Universidad Santo Tomás, Talca 8370003, Chile
| | - Rody San Martín
- Laboratorio de Patología Molecular, Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Valdivia 5090000, Chile
| | - Juan Carlos Roa
- Department of Pathology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile
- Millennium Institute on Immunology and Immunotherapy, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile
| | - Claudia Quezada-Monrás
- Laboratorio de Biología Tumoral, Instituto de Bioquímica y Microbiología, Universidad Austral de Chile, Valdivia 5090000, Chile
- Millennium Institute on Immunology and Immunotherapy, Universidad Austral de Chile, Valdivia 5090000, Chile
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16
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Gonzales-Aloy E, Ahmed-Cox A, Tsoli M, Ziegler DS, Kavallaris M. From cells to organoids: The evolution of blood-brain barrier technology for modelling drug delivery in brain cancer. Adv Drug Deliv Rev 2023; 196:114777. [PMID: 36931346 DOI: 10.1016/j.addr.2023.114777] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 02/13/2023] [Accepted: 03/09/2023] [Indexed: 03/17/2023]
Abstract
Brain cancer remains the deadliest cancer. The blood-brain barrier (BBB) is impenetrable to most drugs and is a complex 3D network of multiple cell types including endothelial cells, astrocytes, and pericytes. In brain cancers, the BBB becomes disrupted during tumor progression and forms the blood-brain tumor barrier (BBTB). To advance therapeutic development, there is a critical need for physiologically relevant BBB in vitro models. 3D cell systems are emerging as valuable preclinical models to accelerate discoveries for diseases. Given the versatility and capability of 3D cell models, their potential for modelling the BBB and BBTB is reviewed. Technological advances of BBB models and challenges of in vitro modelling the BBTB, and application of these models as tools for assessing therapeutics and nano drug delivery, are discussed. Quantitative, in vitro BBB models that are predictive of effective brain cancer therapies will be invaluable for accelerating advancing new treatments to the clinic.
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Affiliation(s)
- Estrella Gonzales-Aloy
- Children's Cancer Institute, Lowy Cancer Research Center, UNSW Sydney, NSW, Australia; Australian Center for NanoMedicine, UNSW Sydney, NSW, Australia; School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, NSW, Australia
| | - Aria Ahmed-Cox
- Children's Cancer Institute, Lowy Cancer Research Center, UNSW Sydney, NSW, Australia; Australian Center for NanoMedicine, UNSW Sydney, NSW, Australia; School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, NSW, Australia; Katharina Gaus Light Microscopy Facility, Mark Wainright Analytical Center, UNSW Sydney, NSW, Australia
| | - Maria Tsoli
- Children's Cancer Institute, Lowy Cancer Research Center, UNSW Sydney, NSW, Australia; School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, NSW, Australia
| | - David S Ziegler
- Children's Cancer Institute, Lowy Cancer Research Center, UNSW Sydney, NSW, Australia; School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, NSW, Australia; Kids Cancer Center, Sydney Children's Hospital, Randwick, NSW, Australia
| | - Maria Kavallaris
- Children's Cancer Institute, Lowy Cancer Research Center, UNSW Sydney, NSW, Australia; Australian Center for NanoMedicine, UNSW Sydney, NSW, Australia; School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, NSW, Australia; UNSW RNA Institute, UNSW Sydney, NSW, Australia.
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17
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Johanssen T, McVeigh L, Erridge S, Higgins G, Straehla J, Frame M, Aittokallio T, Carragher NO, Ebner D. Glioblastoma and the search for non-hypothesis driven combination therapeutics in academia. Front Oncol 2023; 12:1075559. [PMID: 36733367 PMCID: PMC9886867 DOI: 10.3389/fonc.2022.1075559] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 12/28/2022] [Indexed: 01/18/2023] Open
Abstract
Glioblastoma (GBM) remains a cancer of high unmet clinical need. Current standard of care for GBM, consisting of maximal surgical resection, followed by ionisation radiation (IR) plus concomitant and adjuvant temozolomide (TMZ), provides less than 15-month survival benefit. Efforts by conventional drug discovery to improve overall survival have failed to overcome challenges presented by inherent tumor heterogeneity, therapeutic resistance attributed to GBM stem cells, and tumor niches supporting self-renewal. In this review we describe the steps academic researchers are taking to address these limitations in high throughput screening programs to identify novel GBM combinatorial targets. We detail how they are implementing more physiologically relevant phenotypic assays which better recapitulate key areas of disease biology coupled with more focussed libraries of small compounds, such as drug repurposing, target discovery, pharmacologically active and novel, more comprehensive anti-cancer target-annotated compound libraries. Herein, we discuss the rationale for current GBM combination trials and the need for more systematic and transparent strategies for identification, validation and prioritisation of combinations that lead to clinical trials. Finally, we make specific recommendations to the preclinical, small compound screening paradigm that could increase the likelihood of identifying tractable, combinatorial, small molecule inhibitors and better drug targets specific to GBM.
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Affiliation(s)
- Timothy Johanssen
- Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Laura McVeigh
- Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Sara Erridge
- Edinburgh Cancer Centre, Western General Hospital, Edinburgh, United Kingdom
| | - Geoffrey Higgins
- Department of Oncology, University of Oxford, Oxford, United Kingdom
| | - Joelle Straehla
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Division of Pediatric Hematology/Oncology, Boston Children’s Hospital, Boston, MA, United States
| | - Margaret Frame
- Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Tero Aittokallio
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
- Institute for Cancer Research, Department of Cancer Genetics, Oslo University Hospital, Oslo, Norway
- Centre for Biostatistics and Epidemiology (OCBE), Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Neil O. Carragher
- Cancer Research UK Scotland Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - Daniel Ebner
- Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Department of Oncology, University of Oxford, Oxford, United Kingdom
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18
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Fluoride in the Central Nervous System and Its Potential Influence on the Development and Invasiveness of Brain Tumours-A Research Hypothesis. Int J Mol Sci 2023; 24:ijms24021558. [PMID: 36675073 PMCID: PMC9866357 DOI: 10.3390/ijms24021558] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 01/15/2023] Open
Abstract
The purpose of this review is to attempt to outline the potential role of fluoride in the pathogenesis of brain tumours, including glioblastoma (GBM). In this paper, we show for the first time that fluoride can potentially affect the generally accepted signalling pathways implicated in the formation and clinical course of GBM. Fluorine compounds easily cross the blood-brain barrier. Enhanced oxidative stress, disruption of multiple cellular pathways, and microglial activation are just a few examples of recent reports on the role of fluoride in the central nervous system (CNS). We sought to present the key mechanisms underlying the development and invasiveness of GBM, as well as evidence on the current state of knowledge about the pleiotropic, direct, or indirect involvement of fluoride in the regulation of these mechanisms in various tissues, including neural and tumour tissue. The effects of fluoride on the human body are still a matter of controversy. However, given the growing incidence of brain tumours, especially in children, and numerous reports on the effects of fluoride on the CNS, it is worth taking a closer look at these mechanisms in the context of brain tumours, including gliomas.
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19
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Bikfalvi A, da Costa CA, Avril T, Barnier JV, Bauchet L, Brisson L, Cartron PF, Castel H, Chevet E, Chneiweiss H, Clavreul A, Constantin B, Coronas V, Daubon T, Dontenwill M, Ducray F, Enz-Werle N, Figarella-Branger D, Fournier I, Frenel JS, Gabut M, Galli T, Gavard J, Huberfeld G, Hugnot JP, Idbaih A, Junier MP, Mathivet T, Menei P, Meyronet D, Mirjolet C, Morin F, Mosser J, Moyal ECJ, Rousseau V, Salzet M, Sanson M, Seano G, Tabouret E, Tchoghandjian A, Turchi L, Vallette FM, Vats S, Verreault M, Virolle T. Challenges in glioblastoma research: focus on the tumor microenvironment. Trends Cancer 2023; 9:9-27. [PMID: 36400694 DOI: 10.1016/j.trecan.2022.09.005] [Citation(s) in RCA: 68] [Impact Index Per Article: 68.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 09/20/2022] [Accepted: 09/30/2022] [Indexed: 11/17/2022]
Abstract
Glioblastoma (GBM) is the most deadly type of malignant brain tumor, despite extensive molecular analyses of GBM cells. In recent years, the tumor microenvironment (TME) has been recognized as an important player and therapeutic target in GBM. However, there is a need for a full and integrated understanding of the different cellular and molecular components involved in the GBM TME and their interactions for the development of more efficient therapies. In this review, we provide a comprehensive report of the GBM TME, which assembles the contributions of physicians and translational researchers working on brain tumor pathology and therapy in France. We propose a holistic view of the subject by delineating the specific features of the GBM TME at the cellular, molecular, and therapeutic levels.
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Affiliation(s)
- Andreas Bikfalvi
- Bordeaux University, INSERM, U1312 BRIC, Tumor and Vascular Biology Laboratory, F-33600, Pessac, France.
| | - Cristine Alves da Costa
- Côte d'Azur University, INSERM, CNRS, Institut de Pharmacologie Moléculaire et Cellulaire, Team "Laboratory of Excellence (LABEX) Distalz", F-06560 Nice, France
| | - Tony Avril
- Rennes University, Inserm U1242, Centre de Lutte contre le Cancer Eugène Marquis, F- 35000 Rennes, France
| | - Jean-Vianney Barnier
- Institute of Neuroscience Paris-Saclay, UMR9197, CNRS, Univ. Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - Luc Bauchet
- Montpellier University Medical Center, Department of Neurosurgery, INSERM U1191, F-34090 Montpellier, France
| | - Lucie Brisson
- Bordeaux University, INSERM, U1312 BRIC, Tumor and Vascular Biology Laboratory, F-33600, Pessac, France
| | | | - Hélène Castel
- Normandie University, INSERM U1239, DC2N, Institute for Research and Innovation in Biomedicine (IRIB), F-76000 Rouen, France
| | - Eric Chevet
- Rennes University, Inserm U1242, Centre de Lutte contre le Cancer Eugène Marquis, F- 35000 Rennes, France
| | - Hervé Chneiweiss
- Sorbonne University, CNRS UMR8246, Inserm U1130, IBPS-Neuroscience Paris Seine, F- 75005 Paris, France
| | - Anne Clavreul
- Angers University, CHU d'Angers, CRCINA, F-49000 Angers, France
| | - Bruno Constantin
- Poitiers University, CNRS UMR 6041, Laboratory Channels & Connexins in Cancers and Cell Stemness, F-86000 Poitiers, France
| | - Valérie Coronas
- Poitiers University, CNRS UMR 6041, Laboratory Channels & Connexins in Cancers and Cell Stemness, F-86000 Poitiers, France
| | - Thomas Daubon
- Bordeaux University, CNRS, IBGC, UMR 5095, F-33 077 Bordeaux, France
| | - Monique Dontenwill
- Strasbourg University, Laboratoire de Bioimagerie et Pathologie, UMR7021 CNRS, F-67401 Illkirch-Graffenstaden, France
| | - Francois Ducray
- Lyon I University, Cancer Research Centre of Lyon (CRCL) INSERM 1052&CNRS UMR5286, Centre Léon Bérard, Lyon 69008, France., F-69622 Villeurbanne, France
| | - Natacha Enz-Werle
- Strasbourg University, Laboratoire de Bioimagerie et Pathologie, UMR7021 CNRS, F-67401 Illkirch-Graffenstaden, France
| | - Dominique Figarella-Branger
- Aix-Marseille University, Service d'Anatomie Pathologique et de Neuropathologie, Hôpital de la Timone, F-13385 Marseille, France
| | - Isabelle Fournier
- Lille University, Inserm, CHU Lille, U1192, Laboratoire Protéomique, Réponse Inflammatoire et Spectrométrie de Masse (PRISM), F-59000 Lille, France
| | - Jean-Sébastien Frenel
- Normandie University, INSERM U1239, DC2N, Institute for Research and Innovation in Biomedicine (IRIB), F-76000 Rouen, France
| | - Mathieu Gabut
- Lyon I University, Cancer Research Centre of Lyon (CRCL) INSERM 1052&CNRS UMR5286, Centre Léon Bérard, Lyon 69008, France., F-69622 Villeurbanne, France
| | - Thierry Galli
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266, Membrane Traffic in Healthy & Diseased Brain, GHU PARIS Psychiatrie & Neurosciences, F-75014 Paris, France
| | - Julie Gavard
- CRCI2NA, INSERM U1307, CNRS UMR6075, Nantes Universite, 44007 Nantes, France
| | - Gilles Huberfeld
- College de France, Center for Interdisciplinary Research in Biology (CIRB), CNRS, INSERM, Université PSL, Paris 75005, France
| | - Jean-Philippe Hugnot
- Montpellier University, Institut de Génomique Fonctionnelle, CNRS, INSERM, F-34094 Montpellier, France
| | - Ahmed Idbaih
- Sorbonne University, AP-HP, Institut du Cerveau - Paris Brain Institute - ICM, Inserm, CNRS, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, F-75013, Paris, France
| | - Marie-Pierre Junier
- Sorbonne University, CNRS UMR8246, Inserm U1130, IBPS-Neuroscience Paris Seine, F- 75005 Paris, France
| | - Thomas Mathivet
- Bordeaux University, INSERM, U1312 BRIC, Tumor and Vascular Biology Laboratory, F-33600, Pessac, France
| | - Philippe Menei
- Angers University, CHU d'Angers, CRCINA, F-49000 Angers, France
| | - David Meyronet
- Institute of Neuropathology, Hospices Civils de Lyon, F-69008, Lyon, France
| | - Céline Mirjolet
- Centre Georges-François Leclerc, UNICANCER, Dijon, France. Inserm U1231, Equipe Cadir, F-21000 Dijon, France
| | - Fabrice Morin
- Normandie University, INSERM U1239, DC2N, Institute for Research and Innovation in Biomedicine (IRIB), F-76000 Rouen, France
| | - Jean Mosser
- Rennes University, Inserm U1242, Centre de Lutte contre le Cancer Eugène Marquis, F- 35000 Rennes, France
| | - Elisabeth Cohen-Jonathan Moyal
- Institut Claudius Regaud, NSERM 1037, CRCT Team RADOPT, Département de Radiothérapie, IUCT-Oncopole, F-31100 Toulouse, France
| | - Véronique Rousseau
- Institute of Neuroscience Paris-Saclay, UMR9197, CNRS, Univ. Paris-Saclay, F-91191 Gif-sur-Yvette, France
| | - Michel Salzet
- Lille University, Inserm, CHU Lille, U1192, Laboratoire Protéomique, Réponse Inflammatoire et Spectrométrie de Masse (PRISM), F-59000 Lille, France
| | - Marc Sanson
- Sorbonne University, AP-HP, Institut du Cerveau - Paris Brain Institute - ICM, Inserm, CNRS, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, F-75013, Paris, France
| | - Giorgio Seano
- Curie Institute Research Center, Tumor Microenvironment Laboratory, PSL Research University, Inserm U1021, CNRS UMR3347, F-91898 Orsay, France
| | - Emeline Tabouret
- Aix-Marseille University, CNRS, INP, Inst Neurophysiopathol, F-13005 Marseille, France
| | - Aurélie Tchoghandjian
- Aix-Marseille University, CNRS, INP, Inst Neurophysiopathol, F-13005 Marseille, France
| | - Laurent Turchi
- Côte D'Azur University, CNRS, INSERM, Institut de Biologie Valrose, Team INSERM "Cancer Stem Cell Plasticity and Functional Intra-tumor Heterogeneity", F-06108 Nice, France
| | - Francois M Vallette
- CRCI2NA, INSERM U1307, CNRS UMR6075, Nantes Universite, 44007 Nantes, France
| | - Somya Vats
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266, Membrane Traffic in Healthy & Diseased Brain, GHU PARIS Psychiatrie & Neurosciences, F-75014 Paris, France
| | - Maité Verreault
- Sorbonne University, AP-HP, Institut du Cerveau - Paris Brain Institute - ICM, Inserm, CNRS, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, F-75013, Paris, France
| | - Thierry Virolle
- Côte D'Azur University, CNRS, INSERM, Institut de Biologie Valrose, Team INSERM "Cancer Stem Cell Plasticity and Functional Intra-tumor Heterogeneity", F-06108 Nice, France
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20
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Pedra NS, Bona NP, de Aguiar MSS, Spohr L, Alves FL, Santos FDSD, Saraiva JT, Stefanello FM, Braganhol E, Spanevello RM. Impact of gallic acid on tumor suppression: Modulation of redox homeostasis and purinergic response in in vitro and a preclinical glioblastoma model. J Nutr Biochem 2022; 110:109156. [PMID: 36255060 DOI: 10.1016/j.jnutbio.2022.109156] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 06/10/2022] [Accepted: 08/16/2022] [Indexed: 01/13/2023]
Abstract
Glioblastoma (GBM) is the deadliest primary brain tumor in adults due to the high rate of relapse with current treatment. Therefore, the search for therapeutic alternatives is urgent. Gallic acid (GA), a potent natural antioxidant, has antitumor and modulatory actions on purinergic signaling. In this study, we investigated the cytotoxic effects of GA on the rat GBM (C6) cell line and on astrocyte culture and analyzed its role in regulating oxidative stress and purinergic enzymes involved in GBM proliferation. Cells were exposed to GA from 50 to 400 µM for 24 and/or 48 h. Next, the effect of GA was evaluated in the preclinical model of GBM. Wistar rats were treated with 50 or 100 mg/kg of GA for 15 days, and cerebral and systemic redox status and degradation of adenine nucleotides and nucleosides in circulating platelets, lymphocytes, and serum were evaluated. Our results demonstrated that GA has selective anti-glioma activity in vitro, without inducing cytotoxicity in astrocyte. Furthermore, GA prevented oxidative stress and changes in the hydrolysis of nucleotides in GBM cells. The anti-glioma effect was also observed in vivo, as GA reduced tumor volume by 90%. Interestingly, GA decreased the oxidative damage induced by a tumor in the brain, serum, and platelets, and, also prevented changes in the degradation of nucleotides and nucleosides in lymphocytes, platelets, and serum. These results indicate, for the first time, the therapeutic potential of GA in a preclinical model of GBM, whose effects may be related to its role in redox and purinergic modulation.
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Affiliation(s)
- Nathalia Stark Pedra
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Programa de Pós-Graduação em Bioquímica e Bioprospecção - Laboratório de Neuroquímica, Inflamação e Câncer, Universidade Federal de Pelotas, Pelotas, RS, Brazil.
| | - Natália Pontes Bona
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Programa de Pós-Graduação em Bioquímica e Bioprospecção - Laboratório de Biomarcadores, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Mayara Sandrielly Soares de Aguiar
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Programa de Pós-Graduação em Bioquímica e Bioprospecção - Laboratório de Neuroquímica, Inflamação e Câncer, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Luíza Spohr
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Programa de Pós-Graduação em Bioquímica e Bioprospecção - Laboratório de Neuroquímica, Inflamação e Câncer, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Fernando Lopez Alves
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Programa de Pós-Graduação em Bioquímica e Bioprospecção - Laboratório de Neuroquímica, Inflamação e Câncer, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Francieli da Silva Dos Santos
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Programa de Pós-Graduação em Bioquímica e Bioprospecção - Laboratório de Biomarcadores, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Juliane Torchelsen Saraiva
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Programa de Pós-Graduação em Bioquímica e Bioprospecção - Laboratório de Biomarcadores, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Francieli Moro Stefanello
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Programa de Pós-Graduação em Bioquímica e Bioprospecção - Laboratório de Biomarcadores, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Elizandra Braganhol
- Departamento de Ciências Básicas da Saúde, Programa de Pós-Graduação em Biociências - Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, RS, Brazil
| | - Roselia Maria Spanevello
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Programa de Pós-Graduação em Bioquímica e Bioprospecção - Laboratório de Neuroquímica, Inflamação e Câncer, Universidade Federal de Pelotas, Pelotas, RS, Brazil.
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21
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Li X, Li L, Zhou K, Zhang H, Maalim AA, Chen X, He X, Ding X, Xu C, Wang Y. Glioma Shapes Blood–Brain Barrier Integrity and Remodels the Tumor Microenvironment: Links with Clinical Features and Prognosis. J Clin Med 2022; 11:jcm11195863. [PMID: 36233730 PMCID: PMC9570525 DOI: 10.3390/jcm11195863] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/28/2022] [Accepted: 09/29/2022] [Indexed: 11/16/2022] Open
Abstract
Background: The presence of the blood–brain barrier (BBB) uniquely distinguishes the brain from other organs, and various brain pathologies, including cancer, can disrupt or breach the BBB. The specific implications of BBB alterations in glioma have not been sufficiently clarified. Methods: In this study, statistical analysis of the TCGA pan-glioma dataset and four other validation cohorts was used to investigate the infiltration of BBB constituent cells (endothelial cells, pericytes and astrocytes) in the glioma tumor microenvironment (TME). Results: We found that the infiltration proportions of the three BBB constituent cell types were highly collinear, which implied alteration of the BBB. Hence, we developed an index, the BBB score, which is calculated based on the infiltration proportion of BBB constituent cells. Furthermore, we observed that patients with higher BBB scores were more likely to be diagnosed with more malignant entities in the TCGA database according to significant molecular features, such as IDH mutation status and 1p/19q deletion. The BBB score was also strikingly positively correlated with WHO grade in other cohorts. More importantly, a higher BBB score correlated with shorter survival time and unfavorable prognosis in glioma patients. Finally, we showed that TME-related pathways may regulate BBB alterations and that coinhibitory immune checkpoints were enriched in samples with higher BBB scores. Conclusions: We showed that TME-related pathways may regulate BBB alterations and that coinhibitory immune checkpoints were enriched in samples with higher BBB scores. Assessing BBB alterations may help elucidate the complex role of the glioma TME and suggest new combination treatment strategies.
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Affiliation(s)
- Xiaokai Li
- Department of Oncology, Affiliated Hospital of Guizhou Medical University, Guizhou Cancer Hospital, Guiyang 550008, China
| | - Lei Li
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Ke Zhou
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
- Hanyang 3rd School, Wuhan Economic & Technological Development Zone, Wuhan 430030, China
| | - Huixiang Zhang
- Department of Medical Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Ali Abdi Maalim
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xingyu Chen
- Department of Physiology, School of Basic Medicine and the Collaborative Innovation Center for Brain Science, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Ximiao He
- Department of Physiology, School of Basic Medicine and the Collaborative Innovation Center for Brain Science, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xinmin Ding
- Department of Medical Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
- Department of Neurosurgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan 030032, China
- Correspondence: (X.D.); (C.X.); (Y.W.)
| | - Chuanrui Xu
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
- Correspondence: (X.D.); (C.X.); (Y.W.)
| | - Yonghong Wang
- Department of Medical Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
- Department of Neurosurgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan 030032, China
- Correspondence: (X.D.); (C.X.); (Y.W.)
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22
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Deciphering of Adult Glioma Vulnerabilities through Expression Pattern Analysis of GABA, Glutamate and Calcium Neurotransmitter Genes. J Pers Med 2022; 12:jpm12040633. [PMID: 35455749 PMCID: PMC9030730 DOI: 10.3390/jpm12040633] [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: 02/01/2022] [Revised: 04/02/2022] [Accepted: 04/11/2022] [Indexed: 11/17/2022] Open
Abstract
Adult infiltrating gliomas are highly aggressive tumors of the central nervous system with a dismal prognosis despite intensive multimodal therapy (chemotherapy and/or radiotherapy). In this study, we studied the expression, methylation and interacting miRNA profiles of GABA-, glutamate- and calcium-related genes in 661 adult infiltrating gliomas available through the TCGA database. Neurotransmitter-based unsupervised clustering identified three established glioma molecular subgroups that parallel major World Health Organization glioma subclasses (IDH-wildtype astrocytomas, IDH-mutant astrocytomas, IDH-mutant oligodendroglioma). In addition, this analysis also defined a novel, neurotransmitter-related glioma subgroup (NT-1), mostly comprised of IDH-mutated gliomas and characterized by the overexpression of neurotransmitter-related genes. Lower expression of neurotransmission-related genes was correlated with increased aggressivity in hypomethylated IDH-wildtype tumors. There were also significant differences in the composition of the tumor inflammatory microenvironment between neurotransmission-based tumor categories, with lower estimated pools of M2-phenotype macrophages in NT-1 gliomas. This multi-omics analysis of the neurotransmission expression landscape of TCGA gliomas—which highlights the existence of neurotransmission-based glioma categories with different expression, epigenetic and inflammatory profiles—supports the existence of operational neurotransmitter signaling pathways in adult gliomas. These findings could shed new light on potential vulnerabilities to exploit in future glioma-targeting drug therapies.
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Bernardes SS, Pinto MCX, Amorim JH, Azevedo VADC, Resende RR, Mintz A, Birbrair A. Glioma Pericytes Promote Angiogenesis by Producing Periostin. Cell Mol Neurobiol 2022; 42:557-564. [PMID: 33010018 PMCID: PMC8018985 DOI: 10.1007/s10571-020-00975-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 09/27/2020] [Indexed: 12/14/2022]
Abstract
Glioma is the prevalent aggressive primary brain tumor, with a very poor prognosis. The absence of advanced understanding of the roles played by the cells within the glioma microenvironment limits the development of effective drugs. A recent study indicates that periostin expressed by pericytes is crucial for glioma angiogenesis. Here, we describe succinctly the results and implications of this discovery in what we know about pericytes within the glioma microenvironment. The emerging knowledge from this work will benefit the development of therapies for gliomas.
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Affiliation(s)
- Sara Santos Bernardes
- Tissue Microenvironment Laboratory, Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Mauro Cunha Xavier Pinto
- Laboratory of Neuropharmacology and Neurochemistry, Institute of Biological Sciences, Federal University of Goiás, Goiânia, GO, Brazil
| | - Jaime Henrique Amorim
- Center of Biological Sciences and Health, Federal University of West Bahia, Barreiras, BA, Brazil
| | - Vasco Ariston de Carvalho Azevedo
- Cellular and Molecular Genetics Laboratory, Department of Genetics, Ecology and Evolution, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Rodrigo Ribeiro Resende
- Department of Biochemistry and Immunology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Akiva Mintz
- Department of Radiology, Columbia University Medical Center, New York, NY, USA
| | - Alexander Birbrair
- Tissue Microenvironment Laboratory, Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
- Department of Radiology, Columbia University Medical Center, New York, NY, USA.
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Langella A, Gadau SD, Serra E, Bebbere D, Ledda S. Microtubular Assessment of C6 Rat Glioma Cell Spheroids Developed in Transparent Liquid Marbles or Hanging Drops. BIOLOGY 2022; 11:biology11040492. [PMID: 35453692 PMCID: PMC9031767 DOI: 10.3390/biology11040492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/16/2022] [Accepted: 03/22/2022] [Indexed: 11/16/2022]
Abstract
Glioblastoma is a brain tumour frequently used as an experimental model to exploit innovative therapeutic approaches due to its high lethality and refractoriness to therapies. Part of these innovative anticancer therapies address cytoskeletal microtubules (MTs) since specific tubulin post-translational modifications (PTMs) are considered markers of tumour plasticity. In vitro studies, which traditionally employ two-dimensional (2D) culture systems, are now being replaced by three-dimensional (3D) systems that more closely mimic in vivo physiological conditions and allow a better understanding of the signalling between cells. In this work, we compared 2 liquid base 3D methods for the generation of spheroids from C6 rat glioma cells (RGCs) using 30 µL of liquid marble (LM) or the hanging drops (HDs), which contained 2 different cell numbers (5000 or 15,000). After 24 or 48 h of in vitro culture (IVC), the morphology of the spheroids was observed and the behaviour of the two main tubulin PTMs, tyrosinated α-tubulin (Tyr-T) and acetylated α-tubulin (Ac-T), was evaluated by fluorescence and Western blot (WB). RGCs spontaneously formed spherical agglomerates more rapidly in the LM than in the HD system. Cell density influenced the size of the spheroids, which reached a larger size (> of 300 µm Ø), with 15,000 cells compared to 5000 cells (150 µm Ø). Moreover, an increase in Tyr-T and Ac-T was observed in both the HD and LM system from 24 to 48 h, with the highest values shown in the 48 h/LM spheroids of 5000 cells (p < 0.05). In conclusion, by comparing the morphology and microtubular architecture of spheroids from C6 rat glioma cells developed by LM or HD methodology, our findings demonstrate that the use of a fumed silica microbioreactor boosts the induction and maintenance of a high plasticity state in glioma cells. RGCs cultured in LM express levels of tubulin PTMs that can be used to evaluate the efficacy of new anticancer therapies.
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25
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The Extension of the LeiCNS-PK3.0 Model in Combination with the "Handshake" Approach to Understand Brain Tumor Pathophysiology. Pharm Res 2022; 39:1343-1361. [PMID: 35258766 PMCID: PMC9246813 DOI: 10.1007/s11095-021-03154-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 12/10/2021] [Indexed: 12/22/2022]
Abstract
Micrometastatic brain tumor cells, which cause recurrence of malignant brain tumors, are often protected by the intact blood–brain barrier (BBB). Therefore, it is essential to deliver effective drugs across not only the disrupted blood-tumor barrier (BTB) but also the intact BBB to effectively treat malignant brain tumors. Our aim is to predict pharmacokinetic (PK) profiles in brain tumor regions with the disrupted BTB and the intact BBB to support the successful drug development for malignant brain tumors. LeiCNS-PK3.0, a comprehensive central nervous system (CNS) physiologically based pharmacokinetic (PBPK) model, was extended to incorporate brain tumor compartments. Most pathophysiological parameters of brain tumors were obtained from literature and two missing parameters of the BTB, paracellular pore size and expression level of active transporters, were estimated by fitting existing data, like a “handshake”. Simultaneous predictions were made for PK profiles in extracellular fluids (ECF) of brain tumors and normal-appearing brain and validated on existing data for six small molecule anticancer drugs. The LeiCNS-tumor model predicted ECF PK profiles in brain tumor as well as normal-appearing brain in rat brain tumor models and high-grade glioma patients within twofold error for most data points, in combination with estimated paracellular pore size of the BTB and active efflux clearance at the BTB. Our model demonstrated a potential to predict PK profiles of small molecule drugs in brain tumors, for which quantitative information on pathophysiological alterations is available, and contribute to the efficient and successful drug development for malignant brain tumors.
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Kasapidou PM, de Montullé EL, Dembélé KP, Mutel A, Desrues L, Gubala V, Castel H. Hyaluronic acid-based hydrogels loaded with chemoattractant and anticancer drug - new formulation for attracting and tackling glioma cells. SOFT MATTER 2021; 17:10846-10861. [PMID: 34806746 DOI: 10.1039/d1sm01003d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Over the last few years, significant interest has emerged in the development of localised therapeutic strategies for the treatment of glioblastoma (GBM). The concept of attracting and trapping residual tumour cells within a confined area to facilitate their eradication has developed progressively. Herein, we propose a new design of hyaluronic acid-based hydrogel which can be utilized as a matrix containing a soluble chemoattractant to attract residual glioma cells and chemotherapeutic agents to eradicate them in a less invasive and more efficient way compared to the currently available methods. Hydrogels were prepared at different crosslinking densities, e.g. low and high density, by crosslinking hyaluronic acid with various concentrations of adipic acid dihydrazide and U87MG GBM cell morphology, survival and CD44 expression were evaluated. As a proof-of-concept, hydrogels were loaded with a small peptide chemokine, human urotensin II (hUII), and the migration and survival of U87MG GBM cells were studied. Chemoattractant-containing hydrogels were also loaded with chemotherapeutic drugs to promote cell death in culture. The results showed that U87MG cells were able to invade the hydrogel network and to migrate in response to the chemoattractant hUII. In addition, in static condition, hydrogels loaded with doxorubicin demonstrated significant cytotoxicity leading to less than 80% U87MG cell viability after 48 hours when compared to the control sample. In addition, in in vitro invasive assays, it was originally shown that the chemoattractant effect of hUII can be effective before the cytotoxic action of doxorubicin on the U87MG cells trapped in the hydrogel. Our results provide new insights into a promising approach which can be readily translated in vivo for the treatment of one of the most devastating brain tumours.
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Affiliation(s)
- Paraskevi M Kasapidou
- Medway School of Pharmacy, University of Kent, Central Avenue, Chatham, ME4 4TB, UK
- Normandie Univ, UNIROUEN, INSERM U1239, DC2N, 76000 Rouen, France
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Emmanuel Laillet de Montullé
- Normandie Univ, UNIROUEN, INSERM U1239, DC2N, 76000 Rouen, France
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Kleouforo-Paul Dembélé
- Normandie Univ, UNIROUEN, INSERM U1239, DC2N, 76000 Rouen, France
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Alexandre Mutel
- Normandie Univ, UNIROUEN, INSERM U1239, DC2N, 76000 Rouen, France
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Laurence Desrues
- Normandie Univ, UNIROUEN, INSERM U1239, DC2N, 76000 Rouen, France
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
| | - Vladimir Gubala
- Medway School of Pharmacy, University of Kent, Central Avenue, Chatham, ME4 4TB, UK
| | - Hélène Castel
- Normandie Univ, UNIROUEN, INSERM U1239, DC2N, 76000 Rouen, France
- Institute for Research and Innovation in Biomedicine (IRIB), 76000 Rouen, France
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27
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Coniglio SJ, Segall JE. Microglial-stimulation of glioma invasion involves the EGFR ligand amphiregulin. PLoS One 2021; 16:e0260252. [PMID: 34843542 PMCID: PMC8629255 DOI: 10.1371/journal.pone.0260252] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 11/05/2021] [Indexed: 12/13/2022] Open
Abstract
High grade glioma is one of the deadliest human cancers with a median survival rate of only one year following diagnosis. The highly motile and invasive nature of high grade glioma makes it difficult to completely remove surgically. Therefore, increasing our knowledge of the mechanisms glioma cells use to invade normal brain is of critical importance in designing novel therapies. It was previously shown by our laboratory that tumor-associated microglia (TAMs) stimulate glioma cell invasion and this process is dependent on CSF-1R signaling. In this study, we seek to identify pro-invasive factors that are upregulated in microglia in a CSF-1R-dependent manner. We assayed cDNA and protein from microglia treated with conditioned media from the murine glioma cell line GL261, and discovered that several EGFR ligands including amphiregulin (AREG) are strongly upregulated. This upregulation is blocked by addition of a pharmacological CSF-1R inhibitor. Using RNA interference, we show that AREG-depleted microglia are less effective at promoting invasion of GL261 cells into Matrigel-coated invasion chambers. In addition, an AREG blocking antibody strongly attenuates the ability of THP-1 macrophages to activate human glioma cell line U87 invasion. Furthermore, we have identified a signaling pathway which involves CSF-1 signaling through ERK to upregulate AREG expression in microglia. Interfering with ERK using pharmacological inhibitors prevents AREG upregulation in microglia and microglia-stimulated GL261 invasion. These data highlight AREG as a key factor in produced by tumor associated microglia in promoting glioma invasion.
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Affiliation(s)
- Salvatore J. Coniglio
- New Jersey Center for Science Technology and Mathematics, Kean University, Union, NJ, United States of America
- Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY, United States of America
| | - Jeffrey E. Segall
- Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY, United States of America
- Gruss Lipper Biophotonics Center, Bronx, NY, United States of America
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The Pivotal Immunomodulatory and Anti-Inflammatory Effect of Histone-Lysine N-Methyltransferase in the Glioma Microenvironment: Its Biomarker and Therapy Potentials. Anal Cell Pathol (Amst) 2021; 2021:4907167. [PMID: 34745848 PMCID: PMC8566080 DOI: 10.1155/2021/4907167] [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: 08/28/2021] [Accepted: 10/16/2021] [Indexed: 11/18/2022] Open
Abstract
Enhancer of zeste homolog 2 (EZH2) is a histone-lysine N-methyltransferase that encrypts a member of the Polycomb group (PcG) family. EZH2 forms a repressive chromatin structure which eventually participates in regulating the development as well as lineage propagation of stem cells and glioma progression. Posttranslational modifications are distinct approaches for the adjusted modification of EZH2 in the development of cancer. The amino acid succession of EZH2 protein makes it appropriate for covalent modifications, like phosphorylation, acetylation, O-GlcNAcylation, methylation, ubiquitination, and sumoylation. The glioma microenvironment is a dynamic component that comprises, besides glioma cells and glioma stem cells, a complex network that comprises diverse cell types like endothelial cells, astrocytes, and microglia as well as stromal components, soluble factors, and the extracellular membrane. EZH2 is well recognized as an essential modulator of cell invasion as well as metastasis in glioma. EZH2 oversecretion was implicated in the malfunction of several fundamental signaling pathways like Wnt/β-catenin signaling, Ras and NF-κB signaling, PI3K/AKT signaling, β-adrenergic receptor signaling, and bone morphogenetic protein as well as NOTCH signaling pathways. EZH2 was more secreted in glioblastoma multiforme than in low-grade gliomas as well as extremely secreted in U251 and U87 human glioma cells. Thus, the blockade of EZH2 expression in glioma could be of therapeutic value for patients with glioma. The suppression of EZH2 gene secretion was capable of reversing temozolomide resistance in patients with glioma. EZH2 is a promising therapeutic as well as prognostic biomarker for the treatment of glioma.
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Abou-Mrad Z, Bou Gharios J, Moubarak MM, Chalhoub A, Moussalem C, Bahmad HF, Abou-Kheir W. Central nervous system tumors and three-dimensional cell biology: Current and future perspectives in modeling. World J Stem Cells 2021; 13:1112-1126. [PMID: 34567429 PMCID: PMC8422930 DOI: 10.4252/wjsc.v13.i8.1112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 05/02/2021] [Accepted: 07/07/2021] [Indexed: 02/06/2023] Open
Abstract
Central nervous system (CNS) tumors are a variety of distinct neoplasms that present multiple challenges in terms of treatment and prognosis. Glioblastoma, the most common primary tumor in adults, is associated with poor survival and remains one of the least treatable neoplasms. These tumors are highly heterogenous and complex in their nature. Due to this complexity, traditional cell culturing techniques and methods do not provide an ideal recapitulating model for the study of these tumors’ behavior in vivo. Two-dimensional models lack the spatial arrangement, the heterogeneity in cell types, and the microenvironment that play a large role in tumor cell behavior and response to treatment. Recently, scientists have turned towards three-dimensional culturing methods, namely spheroids and organoids, as they have been shown to recapitulate tumors in a more faithful manner to their in vivo counterparts. Moreover, tumor-on-a-chip systems have lately been employed in CNS tumor modeling and have shown great potential in both studying the pathophysiology and therapeutic testing. In this review, we will discuss the current available literature on in vitro three-dimensional culturing models in CNS tumors, in addition to presenting their advantages and current limitations. We will also elaborate on the future implications of these models and their benefit in the clinical setting.
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Affiliation(s)
- Zaki Abou-Mrad
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Jolie Bou Gharios
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Maya M Moubarak
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Ahmad Chalhoub
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Charbel Moussalem
- Division of Neurosurgery, Department of Surgery, American University of Beirut Medical Center, Beirut 1107-2020, Lebanon
| | - Hisham F Bahmad
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
- Arkadi M. Rywlin M.D. Department of Pathology and Laboratory Medicine, Mount Sinai Medical Center, Miami Beach, FL 33140, United States
| | - Wassim Abou-Kheir
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
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van der Sanden B, Gredy L, Wion D, Stephan O. 3D two-photon polymerization of smart cell gelatin - collagen matrixes with incorporated ruthenium complexes for the monitoring of local oxygen tensions. Acta Biomater 2021; 130:172-182. [PMID: 34129956 DOI: 10.1016/j.actbio.2021.06.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/20/2021] [Accepted: 06/09/2021] [Indexed: 11/25/2022]
Abstract
The extra cellular matrix plays a major role in the biomechanical properties of tissues that impact cell behavior and fate. It is therefore crucial to mimic these complex cell-matrix interactions in 3D cell cultures. Here, two-photon polymerization is applied to produce gelatin methacryloyl (GelMA) - collagen matrixes that further enable local pO2matrix measurement, when ruthenium complexes are used as photo-activators. The fluorescence intensity of these complexes has a direct and inverse relationship with the local pO2matrix. The 3D structures reached their maximum size in cell culture conditions after 3H with a swelling factor of ~1.5. Their shape and the ruthenium fluorescence intensity of the alveoli walls stayed constant for at least 2 weeks in the absence of cells. They were used in time series to monitor the local pO2matrix adjacent to cancer cells during their division, migration and the formation of a tumor tissue mass. At the presence of these cell activities that consume O2, a significant ~3-fold increase of the ruthenium fluorescence intensity in the alveoli walls was observed. This study demonstrates that online monitoring of the local pO2matrix is possible. The ruthenium complexes provide the bio-optical sensors that are useful for further analysis of cancer and healthy cell energy metabolism in a 3D matrix that better mimics in vivo conditions and migration paths. Unraveling the cancer cell metabolic adaptations in a changing micro-environment will help the development of new therapeutic opportunities. STATEMENT OF SIGNIFICANCE: In 3D cell cultures, monitoring pericellular pO2 is as critical as controlling pH. This facility is currently missing. Here, we take advantage of the direct and inverse relationship between pO2 and the fluorescence intensity of ruthenium complexes to generate stable gelatin-collagen matrixes able to continuously monitoring the pO2 at the pericellular level. The ruthenium complexes, which are photo-activators in the two-photon polymerization of these matrixes, became covalently bind to the collagen fibers. Indeed, local O2 consumption by cancer cells during migration, mitosis and tumor mass formation caused a 3-fold increase of the ruthenium fluorescence. In the future, incorporating ruthenium complexes with other bio-optical sensors will create new drug screening platforms that monitor cell culture parameters at the pericellular level.
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Merrick M, Mimlitz MJ, Weeder C, Akhter H, Bray A, Walther A, Nwakama C, Bamesberger J, Djam H, Abid K, Ekpenyong A. In vitro radiotherapy and chemotherapy alter migration of brain cancer cells before cell death. Biochem Biophys Rep 2021; 27:101071. [PMID: 34286111 PMCID: PMC8280507 DOI: 10.1016/j.bbrep.2021.101071] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 06/28/2021] [Accepted: 06/29/2021] [Indexed: 11/24/2022] Open
Abstract
Although radiotherapy and most cancer drugs target the proliferation of cancer cells, it is metastasis, the complex process by which cancer cells spread from the primary tumor to other tissues and organs of the body where they form new tumors, that leads to over 90% of all cancer deaths. Thus, there is an urgent need for anti-metastasis strategies alongside chemotherapy and radiotherapy. An important step in the metastatic cascade is migration. It is the first step in metastasis via local invasion. Here we address the question whether ionizing radiation and/or chemotherapy might inadvertently promote metastasis and/or invasiveness by enhancing cell migration. We used a standard laboratory irradiator, Faxitron CellRad, to irradiate both non-cancer (HCN2 neurons) and cancer cells (T98G glioblastoma) with 2 Gy, 10 Gy and 20 Gy of X-rays. Paclitaxel (5 μM) was used for chemotherapy. We then measured the attachment and migration of the cells using an electric cell substrate impedance sensing device. Both the irradiated HCN2 cells and T98G cells showed significantly (p < 0.01) enhanced migration compared to non-irradiated cells, within the first 20–40 h following irradiation with 20 Gy. Our results suggest that cell migration should be a therapeutic target in anti-metastasis/anti-invasion strategies for improved radiotherapy and chemotherapy outcomes.
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Affiliation(s)
- Michael Merrick
- Department of Physics, Creighton University, Omaha, NE, 68178, USA
| | | | - Catherine Weeder
- Department of Biology, Creighton University, Omaha, NE, 68178, USA
| | - Haris Akhter
- Department of Biology, Creighton University, Omaha, NE, 68178, USA
| | - Allie Bray
- Department of Mathematics, Creighton University, Omaha, NE, 68178, USA
| | - Andrew Walther
- Department of Physics, Creighton University, Omaha, NE, 68178, USA
| | - Chisom Nwakama
- Department of Chemistry, Creighton University, Omaha, NE, 68178, USA
| | - Joe Bamesberger
- HCB Pre-health Science, Creighton University, Omaha, NE, 68178, USA
| | - Honour Djam
- Department of Physics, Creighton University, Omaha, NE, 68178, USA
| | - Kaamil Abid
- Department of Biology, Creighton University, Omaha, NE, 68178, USA
| | - Andrew Ekpenyong
- Department of Physics, Creighton University, Omaha, NE, 68178, USA
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Ghouzlani A, Kandoussi S, Tall M, Reddy KP, Rafii S, Badou A. Immune Checkpoint Inhibitors in Human Glioma Microenvironment. Front Immunol 2021; 12:679425. [PMID: 34305910 PMCID: PMC8301219 DOI: 10.3389/fimmu.2021.679425] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 06/21/2021] [Indexed: 02/06/2023] Open
Abstract
Gliomas are the most common primary brain tumors in adults. Despite the fact that they are relatively rare, they cause significant morbidity and mortality. High-grade gliomas or glioblastomas are rapidly progressing tumors with a very poor prognosis. The presence of an intrinsic immune system in the central nervous system is now more accepted. During the last decade, there has been no major progress in glioma therapy. The lack of effective treatment for gliomas can be explained by the strategies that cancer cells use to escape the immune system. This being said, immunotherapy, which involves blockade of immune checkpoint inhibitors, has improved patients' survival in different cancer types. This novel cancer therapy appears to be one of the most promising approaches. In the present study, we will start with a review of the general concept of immune response within the brain and glioma microenvironment. Then, we will try to decipher the role of various immune checkpoint inhibitors within the glioma microenvironment. Finally, we will discuss some promising therapeutic pathways, including immune checkpoint blockade and the body's effective anti-glioma immune response.
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Affiliation(s)
- Amina Ghouzlani
- Cellular and Molecular Pathology Laboratory, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
| | - Sarah Kandoussi
- Cellular and Molecular Pathology Laboratory, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
| | - Mariam Tall
- Cellular and Molecular Pathology Laboratory, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
| | - Konala Priyanka Reddy
- Cellular and Molecular Pathology Laboratory, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
- Faculty of Medicine, Medical University of Pleven, Pleven, Bulgaria
| | - Soumaya Rafii
- Cellular and Molecular Pathology Laboratory, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
| | - Abdallah Badou
- Cellular and Molecular Pathology Laboratory, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
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Rauch P, Serra C, Regli L, Gruber A, Aichholzer M, Stefanits H, Kadri PADS, Tosic L, Gmeiner M, Türe U, Krayenbühl N. Cortical and Subcortical Anatomy of the Orbitofrontal Cortex: A White Matter Microfiberdissection Study and Case Series. Oper Neurosurg (Hagerstown) 2021; 21:197-206. [PMID: 34245160 DOI: 10.1093/ons/opab243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 05/03/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The literature on white matter anatomy underlying the human orbitofrontal cortex (OFC) is scarce in spite of its relevance for glioma surgery. OBJECTIVE To describe the anatomy of the OFC and of the underlying white matter fiber anatomy, with a particular focus on the surgical structures relevant for a safe and efficient orbitofrontal glioma resection. Based on anatomical and radiological data, the secondary objective was to describe the growth pattern of OFC gliomas. METHODS The study was performed on 10 brain specimens prepared according to Klingler's protocol and dissected using the fiber microdissection technique modified according to U.T., under the microscope at high magnification. RESULTS A detailed stratigraphy of the OFC was performed, from the cortex up to the frontal horn of the lateral ventricle. The interposed neural structures are described together with relevant neighboring topographic areas and nuclei. Combining anatomical and radiological data, it appears that the anatomical boundaries delimiting and guiding the macroscopical growth of OFC gliomas are as follows: the corpus callosum superiorly, the external capsule laterally, the basal forebrain and lentiform nucleus posteriorly, and the gyrus rectus medially. Thus, OFC gliomas seem to grow ventriculopetally, avoiding the laterally located neocortex. CONCLUSION The findings in our study supplement available anatomical knowledge of the OFC, providing reliable landmarks for a precise topographical diagnosis of OFC lesions and for perioperative orientation. The relationships between deep anatomic structures and glioma formations described in this study are relevant for surgery in this highly interconnected area.
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Affiliation(s)
- Philip Rauch
- Department of Neurosurgery, Clinical Neuroscience Center, University Hospital, University of Zurich, Zurich, Switzerland.,Department of Neurosurgery, Kepler University Hospital, Johannes Kepler University, Linz, Austria
| | - Carlo Serra
- Department of Neurosurgery, Clinical Neuroscience Center, University Hospital, University of Zurich, Zurich, Switzerland
| | - Luca Regli
- Department of Neurosurgery, Clinical Neuroscience Center, University Hospital, University of Zurich, Zurich, Switzerland
| | - Andreas Gruber
- Department of Neurosurgery, Kepler University Hospital, Johannes Kepler University, Linz, Austria
| | - Martin Aichholzer
- Department of Neurosurgery, Kepler University Hospital, Johannes Kepler University, Linz, Austria
| | - Harald Stefanits
- Department of Neurosurgery, Kepler University Hospital, Johannes Kepler University, Linz, Austria
| | - Paulo Abdo do Seixo Kadri
- Division of Neurosurgery, School of Medicine, Federal University of Mato Grosso do Sul, Campo Grande, Brazil
| | - Lazar Tosic
- Department of Neurosurgery, Clinical Neuroscience Center, University Hospital, University of Zurich, Zurich, Switzerland
| | - Matthias Gmeiner
- Department of Neurosurgery, Kepler University Hospital, Johannes Kepler University, Linz, Austria
| | - Uğur Türe
- Department of Neurosurgery, Yeditepe University School of Medicine, Istanbul, Turkey
| | - Niklaus Krayenbühl
- Department of Neurosurgery, Clinical Neuroscience Center, University Hospital, University of Zurich, Zurich, Switzerland
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Ni H, Zhi R, Zuo J, Liu W, Xie P, Zhi Z. Pseudogene ANXA2P2 knockdown shows tumor-suppressive function by inhibition of the PI3K/PKB pathway in glioblastoma cells. J Biochem Mol Toxicol 2021; 35:e22824. [PMID: 34047431 DOI: 10.1002/jbt.22824] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 02/04/2021] [Accepted: 05/18/2021] [Indexed: 01/15/2023]
Abstract
The pseudogene annexin A2 pseudogene 2 (ANXA2P2) is highly expressed in glioblastoma (GBM). However, its role and mechanism involved in the progression of GBM remain poorly understood. ANXA2P2 messenger RNA expression was measured by quantitative reverse transcription-polymerase chain reaction. The protein levels were detected by Western blot. Cell viability was evaluated by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide and lactate dehydrogenase (LDH) release assays. Cell invasive ability was investigated by the transwell assay and by epithelial-mesenchymal transition (EMT). Cell apoptosis was examined by flow cytometry. The results showed that ANXA2P2 expression was increased in GBM tissues and cells. Silencing of ANXA2P2 inhibited the activation of the phosphoinositide 3-kinase (PI3K)/protein kinase B (PKB) pathway in GBM cells. Knockdown of ANXA2P2 decreased cell viability, promoted LDH release, suppressed cell invasive ability, and EMT, and induced cell apoptosis in GBM cells. The addition of the PI3K/PKB activator 740Y-P abrogated the effects of ANXA2P2 knockdown on cell viability, LDH release, invasive ability, and apoptosis. In conclusion, knockdown of ANXA2P2 inhibited cell viability and invasion but promoted the apoptotic rate by suppressing the PI3K/PKB pathway in GBM cells. ANXA2P2 may represent a new target for the treatment of GBM.
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Affiliation(s)
- Hongzao Ni
- Department of Neurosurgery, The Second People's Hospital of Huai'an, The Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, China
| | - Rongrong Zhi
- Department of Gastroenterology, Lianshui County People's Hospital Affiliated to Kangda College of Nanjing Medical University, Huai'an, China
| | - Jiandong Zuo
- Department of Neurosurgery, The Second People's Hospital of Huai'an, The Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, China
| | - Wenguang Liu
- Department of Neurosurgery, The Second People's Hospital of Huai'an, The Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, China
| | - Peng Xie
- Department of Neurosurgery, The Second People's Hospital of Huai'an, The Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, China
| | - Zhongwen Zhi
- Department of Neurosurgery, The Second People's Hospital of Huai'an, The Affiliated Huai'an Hospital of Xuzhou Medical University, Huai'an, China
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Serafim RB, da Silva P, Cardoso C, Di Cristofaro LFM, Netto RP, de Almeida R, Navegante G, Storti CB, de Sousa JF, de Souza FC, Panepucci R, Moreira CG, Penna LS, Silva WA, Valente V. Expression Profiling of Glioblastoma Cell Lines Reveals Novel Extracellular Matrix-Receptor Genes Correlated With the Responsiveness of Glioma Patients to Ionizing Radiation. Front Oncol 2021; 11:668090. [PMID: 34211843 PMCID: PMC8240593 DOI: 10.3389/fonc.2021.668090] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 04/30/2021] [Indexed: 11/13/2022] Open
Abstract
Glioblastoma (GBM) is the most lethal and frequent type of brain tumor, leading patients to death in approximately 14 months after diagnosis. GBM treatment consists in surgical removal followed by radio and chemotherapy. However, tumors commonly relapse and the treatment promotes only a slight increase in patient survival. Thus, uncovering the cellular mechanisms involved in GBM resistance is of utmost interest, and the use of cell lines has been shown to be an extremely important tool. In this work, the exploration of RNAseq data from different GBM cell lines revealed different expression signatures, distinctly correlated with the behavior of GBM cell lines regarding proliferation indexes and radio-resistance. U87MG and U138MG cells, which presented expressively reduced proliferation and increased radio-resistance, showed a particular expression signature encompassing enrichment in many extracellular matrix (ECM) and receptor genes. Contrasting, U251MG and T98G cells, that presented higher proliferation and sensibility to radiation, exhibited distinct signatures revealing consistent enrichments for DNA repair processes and although several genes from the ECM-receptor pathway showed up-regulation, enrichments for this pathway were not detected. The ECM-receptor is a master regulatory pathway that is known to impact several cellular processes including: survival, proliferation, migration, invasion, and DNA damage signaling and repair, corroborating the associations we found. Furthermore, searches to The Cancer Genome Atlas (TCGA) repository revealed prognostic correlations with glioma patients for the majority of genes highlighted in the signatures and led to the identification of 31 ECM-receptor genes individually correlated with radiation responsiveness. Interestingly, we observed an association between the number of upregulated genes and survivability greater than 5 years after diagnosis, where almost all the patients that presented 21 or more upregulated genes were deceased before 5 years. Altogether our findings suggest the clinical relevance of ECM-receptor genes signature found here for radiotherapy decision and as biomarkers of glioma prognosis.
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Affiliation(s)
- Rodolfo Bortolozo Serafim
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, Brazil
- Center for Cell-Based Therapy (CTC), Regional Blood Center of Ribeirão Preto, Ribeirão Preto, Brazil
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, Brazil
| | - Patrick da Silva
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, Brazil
| | - Cibele Cardoso
- Center for Cell-Based Therapy (CTC), Regional Blood Center of Ribeirão Preto, Ribeirão Preto, Brazil
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, Brazil
| | | | - Renato Petitto Netto
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, Brazil
| | - Rodrigo de Almeida
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, Brazil
| | - Geovana Navegante
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, Brazil
| | - Camila Baldin Storti
- Center for Cell-Based Therapy (CTC), Regional Blood Center of Ribeirão Preto, Ribeirão Preto, Brazil
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, Brazil
| | - Juliana Ferreira de Sousa
- Radiation Oncology Branch, National Cancer Institute, National Institutes of Health (NIH), Bethesda, MD, United States
| | - Felipe Canto de Souza
- Center for Cell-Based Therapy (CTC), Regional Blood Center of Ribeirão Preto, Ribeirão Preto, Brazil
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, Brazil
| | - Rodrigo Panepucci
- Center for Cell-Based Therapy (CTC), Regional Blood Center of Ribeirão Preto, Ribeirão Preto, Brazil
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, Brazil
| | | | - Larissa Siqueira Penna
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, Brazil
| | - Wilson Araujo Silva
- Center for Cell-Based Therapy (CTC), Regional Blood Center of Ribeirão Preto, Ribeirão Preto, Brazil
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, Brazil
| | - Valeria Valente
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, Brazil
- Center for Cell-Based Therapy (CTC), Regional Blood Center of Ribeirão Preto, Ribeirão Preto, Brazil
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, Brazil
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Paolillo M, Comincini S, Schinelli S. In Vitro Glioblastoma Models: A Journey into the Third Dimension. Cancers (Basel) 2021; 13:cancers13102449. [PMID: 34070023 PMCID: PMC8157833 DOI: 10.3390/cancers13102449] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/12/2021] [Accepted: 05/13/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary In this review, the thorny issue of glioblastoma models is addressed, with a focus on 3D in vitro models. In the first part of the manuscript, glioblastoma features and classification are recapitulated, in order to highlight the major critical aspects that should be taken into account when choosing a glioblastoma 3D model. In the second part of the review, the 3D models described in the literature are critically discussed, considering the advantages, disadvantages, and feasibility for each experimental model, in the light of the potential issues that researchers want to address. Abstract Glioblastoma multiforme (GBM) is the most lethal primary brain tumor in adults, with an average survival time of about one year from initial diagnosis. In the attempt to overcome the complexity and drawbacks associated with in vivo GBM models, together with the need of developing systems dedicated to screen new potential drugs, considerable efforts have been devoted to the implementation of reliable and affordable in vitro GBM models. Recent findings on GBM molecular features, revealing a high heterogeneity between GBM cells and also between other non-tumor cells belonging to the tumoral niche, have stressed the limitations of the classical 2D cell culture systems. Recently, several novel and innovative 3D cell cultures models for GBM have been proposed and implemented. In this review, we first describe the different populations and their functional role of GBM and niche non-tumor cells that could be used in 3D models. An overview of the current available 3D in vitro systems for modeling GBM, together with their major weaknesses and strengths, is presented. Lastly, we discuss the impact of groundbreaking technologies, such as bioprinting and multi-omics single cell analysis, on the future implementation of 3D in vitro GBM models.
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Affiliation(s)
- Mayra Paolillo
- Department of Drug Sciences, University of Pavia, 27100 Pavia, Italy;
- Correspondence:
| | - Sergio Comincini
- Department of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, Italy;
| | - Sergio Schinelli
- Department of Drug Sciences, University of Pavia, 27100 Pavia, Italy;
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Xia L, Jin P, Tian W, Liang S, Tan L, Li B. Up-regulation of MARVEL domain-containing protein 1 (MARVELD1) accelerated the malignant phenotype of glioma cancer cells via mediating JAK/STAT signaling pathway. ACTA ACUST UNITED AC 2021; 54:e10236. [PMID: 34008750 PMCID: PMC8130134 DOI: 10.1590/1414-431x2020e10236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 11/24/2020] [Indexed: 12/24/2022]
Abstract
This work aimed to research the function of MARVEL domain-containing protein 1 (MARVELD1) in glioma as well as its functioning mode. Bioinformatics analysis was utilized to assess the MARVELD1 expression in glioma tissues and its relationship with grade and prognosis, based on The Cancer Genome Atlas (TCGA), Genotype-Tissue Expression (GTEx), and Chinese Glioma Genome Atlas (CGGA) databases. Cell Counting Kit-8 (CCK-8), colony formation, and Transwell assays were carried out to determine the impact of MARVELD1 on malignant biological behavior of glioma, such as proliferation, invasion, and migration. qRT-PCR was carried out to test the mRNA level of MARVELD1. Western blot assay was performed to measure the protein expression of MARVELD1 and JAK/STAT pathway-related proteins. MARVELD1 was expressed at high levels in glioma tissues and cell lines. Kaplan-Meier survival analysis revealed that the higher MARVELD1 expression, the shorter the survival time of patients with glioma. Also, the MARVELD1 expression in WHO IV was significantly enhanced compared to that in WHO II and WHO III. Furthermore, the functional analysis of MARVELD1 in vitro revealed that knockdown of MARVELD1 in U251 cells restrained cell proliferation, migration, and invasion, while up-regulation of MARVELD1 in U87 cells presented opposite outcomes. Finally, we found that JAK/STAT signaling pathway mediated the function of MARVELD1 in glioma. MARVELD1 contributed to promoting the malignant progression of glioma, which is the key driver of activation of JAK/STAT signaling pathway in gliomas.
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Affiliation(s)
- Lingyang Xia
- Department of Neurosurgery, The Second Affiliated Hospital of Mudanjiang Medical College, Mudanjiang, China
| | - Peng Jin
- Department of Operating Room, Hongqi Hospital Affiliated to Mudanjiang Medical College, Mudanjiang, China
| | - Wei Tian
- Department of Operating Room, Hongqi Hospital Affiliated to Mudanjiang Medical College, Mudanjiang, China
| | - Shuang Liang
- Department of X-ray, Hongqi Hospital Affiliated to Mudanjiang Medical College, Mudanjiang, China
| | - Liye Tan
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Mudanjiang Medical College, Mudanjiang, China
| | - Binxin Li
- Department of Operating Room, Hongqi Hospital Affiliated to Mudanjiang Medical College, Mudanjiang, China
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38
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Colardo M, Segatto M, Di Bartolomeo S. Targeting RTK-PI3K-mTOR Axis in Gliomas: An Update. Int J Mol Sci 2021; 22:4899. [PMID: 34063168 PMCID: PMC8124221 DOI: 10.3390/ijms22094899] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 05/01/2021] [Accepted: 05/03/2021] [Indexed: 12/13/2022] Open
Abstract
Gliomas are the most common and challenging malignancies of the central nervous system (CNS), due to their infiltrative nature, tendency to recurrence, and poor response to treatments. Indeed, despite the advances in neurosurgical techniques and in radiation therapy, the modest effects of therapy are still challenging. Moreover, tumor recurrence is associated with the onset of therapy resistance; it is therefore critical to identify effective and well-tolerated pharmacological approaches capable of inducing durable responses in the appropriate patient groups. Molecular alterations of the RTK/PI3K/Akt/mTOR signaling pathway are typical hallmarks of glioma, and several clinical trials targeting one or more players of this axis have been launched, showing disappointing results so far, due to the scarce BBB permeability of certain compounds or to the occurrence of resistance/tolerance mechanisms. However, as RTK/PI3K/mTOR is one of the pivotal pathways regulating cell growth and survival in cancer biology, targeting still remains a strong rationale for developing strategies against gliomas. Future rigorous clinical studies, aimed at addressing the tumor heterogeneity, the interaction with the microenvironment, as well as diverse posology adjustments, are needed-which might unravel the therapeutic efficacy and response prediction of an RTK/PI3K/mTOR-based approach.
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Affiliation(s)
| | | | - Sabrina Di Bartolomeo
- Department of Biosciences and Territory, University of Molise, 86090 Pesche, IS, Italy; (M.C.); (M.S.)
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39
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Petterson SA, Sørensen MD, Kristensen BW. Expression Profiling of Primary and Recurrent Glioblastomas Reveals a Reduced Level of Pentraxin 3 in Recurrent Glioblastomas. J Neuropathol Exp Neurol 2021; 79:975-985. [PMID: 32791527 DOI: 10.1093/jnen/nlaa088] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Glioblastomas (GBM) are highly infiltrative tumors and despite intensive treatment tumor recurrence is inevitable. The immune microenvironment in recurrent GBM is poorly characterized, but it is potentially influenced by therapeutic interventions with surgery, radiotherapy, and chemotherapy. The aim of this study was to obtain a deeper insight in the immune microenvironment in primary and recurrent GBM. Primary and recurrent glioblastoma samples from 18 patients were identified and expression profiling of 770 myeloid innate immune-related markers was performed. Leukemia inhibitory factor and pentraxin 3 were expressed at lower levels in recurrent tumors. Using in silico data and immunohistochemical staining, this was validated for pentraxin 3. Both high leukemia inhibitory factor and pentraxin 3 expression appeared to be associated with shorter survival in primary and recurrent GBM using in silico data. In primary GBM, gene set analysis also showed higher expression of genes involved in metabolism, extracellular matrix remodeling and complement activation, whereas genes involved in T cell activation and checkpoint signaling were expressed at higher levels in recurrent GBM. The reduced level of pentraxin 3 in recurrent glioblastomas and the gene set analysis results suggest an altered microenvironment in recurrent GBM that might be more active.
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Affiliation(s)
- Stine Asferg Petterson
- Department of Pathology, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Mia Dahl Sørensen
- Department of Pathology, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Bjarne Winther Kristensen
- Department of Pathology, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
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40
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Wang X, Wang H, Xu J, Hou X, Zhan H, Zhen Y. Double-targeting CDCA8 and E2F1 inhibits the growth and migration of malignant glioma. Cell Death Dis 2021; 12:146. [PMID: 33542211 PMCID: PMC7862266 DOI: 10.1038/s41419-021-03405-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 12/22/2020] [Accepted: 12/28/2020] [Indexed: 12/14/2022]
Abstract
High-grade glioma is the most common and aggressive primary brain tumor in adults with poor therapeutic efficiency and survival prognosis. Cell division cycle associated 8 (CDCA8) has been well known as a cell cycle regulator and tumor promotor in various malignant tumors. However, its biological role in glioma still remains unclear. Our results showed that high level of CDCA8 was significantly correlated with advanced WHO grade and poor overall survival and disease-free survival prognosis. In vitro and in vivo investigations demonstrated that CDCA8 promoted the glioma malignancy by promoting cell proliferation, cell migration, and inhibiting cell apoptosis. Moreover, we found its synergetic biological protein-E2F1 by the gene microarray chip. In this study, we revealed that CDCA8 synergized with E2F1 facilitated the proliferation and migration of glioma. In conclusion, our study provides a novel promising therapeutic targets and prognostic biomarkers for malignant glioma treatment.
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Affiliation(s)
- Xiaoxiong Wang
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, No. 23 Youzheng Street, Nangang District, 150001, Harbin, Heilongjiang Province, People's Republic of China.,Institute of Brain Science, Harbin Medical University, No. 23 Youzheng Street, Nangang District, 150001, Harbin, Heilongjiang Province, People's Republic of China
| | - Heping Wang
- Department of Neurosurgery, TongJi Hospital of TongJi Medical College, Huazhong University of Science and Technology, No.1095 Jie Fang Avenue, Hankou, Wuhan, 430030, People's Republic of China
| | - Jiajun Xu
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, No. 23 Youzheng Street, Nangang District, 150001, Harbin, Heilongjiang Province, People's Republic of China.,Institute of Brain Science, Harbin Medical University, No. 23 Youzheng Street, Nangang District, 150001, Harbin, Heilongjiang Province, People's Republic of China
| | - Xu Hou
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, No. 23 Youzheng Street, Nangang District, 150001, Harbin, Heilongjiang Province, People's Republic of China.,Institute of Brain Science, Harbin Medical University, No. 23 Youzheng Street, Nangang District, 150001, Harbin, Heilongjiang Province, People's Republic of China
| | - Haoqiang Zhan
- Department of Neurosurgery, The Sixth Affiliated Hospital of Sun Yat-sen University, No. 26 Erheng Road, Yuan Village, Tianhe District, Guangzhou, People's Republic of China.
| | - Yunbo Zhen
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, No. 23 Youzheng Street, Nangang District, 150001, Harbin, Heilongjiang Province, People's Republic of China. .,Institute of Brain Science, Harbin Medical University, No. 23 Youzheng Street, Nangang District, 150001, Harbin, Heilongjiang Province, People's Republic of China.
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41
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Cuenca MB, Canedo L, Perez-Castro C, Grecco HE. An Integrative and Modular Framework to Recapitulate Emergent Behavior in Cell Migration. Front Cell Dev Biol 2020; 8:615759. [PMID: 33415111 PMCID: PMC7783155 DOI: 10.3389/fcell.2020.615759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 11/30/2020] [Indexed: 12/15/2022] Open
Abstract
Cell migration has been a subject of study in a broad variety of biological systems, from morphogenetic events during development to cancer progression. In this work, we describe single-cell movement in a modular framework from which we simulate the collective behavior of glioblastoma cells, the most prevalent and malignant primary brain tumor. We used the U87 cell line, which can be grown as a monolayer or spatially closely packed and organized in 3D structures called spheroids. Our integrative model considers the most relevant mechanisms involved in cell migration: chemotaxis of attractant factor, mechanical interactions and random movement. The effect of each mechanism is integrated into the overall probability of the cells to move in a particular direction, in an automaton-like approach. Our simulations fit and reproduced the emergent behavior of the spheroids in a set of migration assays where single-cell trajectories were tracked. We also predicted the effect of migration inhibition on the colonies from simple experimental characterization of single treated cell tracks. The development of tools that allow complementing molecular knowledge in migratory cell behavior is relevant for understanding essential cellular processes, both physiological (such as organ formation, tissue regeneration among others) and pathological perspectives. Overall, this is a versatile tool that has been proven to predict individual and collective behavior in U87 cells, but that can be applied to a broad variety of scenarios.
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Affiliation(s)
- Marina B Cuenca
- Instituto de Investigación en Biomedicina de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Partner Institute of the Max Planck Society, Buenos Aires, Argentina.,Departamento de Física, Facultad de Ciencias Exactas y Naturales (FCEN), Universidad de Buenos Aires and Instituto de Física de Buenos Aires (IFIBA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Lucía Canedo
- Instituto de Investigación en Biomedicina de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Carolina Perez-Castro
- Instituto de Investigación en Biomedicina de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Hernan E Grecco
- Instituto de Investigación en Biomedicina de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Partner Institute of the Max Planck Society, Buenos Aires, Argentina.,Departamento de Física, Facultad de Ciencias Exactas y Naturales (FCEN), Universidad de Buenos Aires and Instituto de Física de Buenos Aires (IFIBA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.,Department of Systemic Cell Biology, Max Planck Institute for Molecular Physiology, Dortmund, Germany
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42
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Ayensa-Jiménez J, Pérez-Aliacar M, Randelovic T, Oliván S, Fernández L, Sanz-Herrera JA, Ochoa I, Doweidar MH, Doblaré M. Mathematical formulation and parametric analysis of in vitro cell models in microfluidic devices: application to different stages of glioblastoma evolution. Sci Rep 2020; 10:21193. [PMID: 33273574 PMCID: PMC7713081 DOI: 10.1038/s41598-020-78215-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Accepted: 10/26/2020] [Indexed: 12/31/2022] Open
Abstract
In silico models and computer simulation are invaluable tools to better understand complex biological processes such as cancer evolution. However, the complexity of the biological environment, with many cell mechanisms in response to changing physical and chemical external stimuli, makes the associated mathematical models highly non-linear and multiparametric. One of the main problems of these models is the determination of the parameters’ values, which are usually fitted for specific conditions, making the conclusions drawn difficult to generalise. We analyse here an important biological problem: the evolution of hypoxia-driven migratory structures in Glioblastoma Multiforme (GBM), the most aggressive and lethal primary brain tumour. We establish a mathematical model considering the interaction of the tumour cells with oxygen concentration in what is called the go or grow paradigm. We reproduce in this work three different experiments, showing the main GBM structures (pseudopalisade and necrotic core formation), only changing the initial and boundary conditions. We prove that it is possible to obtain versatile mathematical tools which, together with a sound parametric analysis, allow to explain complex biological phenomena. We show the utility of this hybrid “biomimetic in vitro-in silico” platform to help to elucidate the mechanisms involved in cancer processes, to better understand the role of the different phenomena, to test new scientific hypotheses and to design new data-driven experiments.
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Affiliation(s)
- Jacobo Ayensa-Jiménez
- Aragón Institute of Engineering Research (I3A), University of Zaragoza, Mariano Esquillor s/n, 50018, Zaragoza, Spain.,Institute for Health Research Aragón (IIS Aragón), Avda. San Juan Bosco, 13, 50009, Zaragoza, Spain
| | - Marina Pérez-Aliacar
- Aragón Institute of Engineering Research (I3A), University of Zaragoza, Mariano Esquillor s/n, 50018, Zaragoza, Spain.,Institute for Health Research Aragón (IIS Aragón), Avda. San Juan Bosco, 13, 50009, Zaragoza, Spain
| | - Teodora Randelovic
- Aragón Institute of Engineering Research (I3A), University of Zaragoza, Mariano Esquillor s/n, 50018, Zaragoza, Spain.,Institute for Health Research Aragón (IIS Aragón), Avda. San Juan Bosco, 13, 50009, Zaragoza, Spain
| | - Sara Oliván
- Aragón Institute of Engineering Research (I3A), University of Zaragoza, Mariano Esquillor s/n, 50018, Zaragoza, Spain.,Institute for Health Research Aragón (IIS Aragón), Avda. San Juan Bosco, 13, 50009, Zaragoza, Spain
| | - Luis Fernández
- Aragón Institute of Engineering Research (I3A), University of Zaragoza, Mariano Esquillor s/n, 50018, Zaragoza, Spain.,Institute for Health Research Aragón (IIS Aragón), Avda. San Juan Bosco, 13, 50009, Zaragoza, Spain.,Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), C/ Monforte de Lemos 3-5, Pabellón 11. Planta 0, 28029, Madrid, Spain
| | - José Antonio Sanz-Herrera
- School of Engineering, Department of Mechanics of Continuous Media and Theory of Structures, University of Seville, Camino de los descubrimientos, s/n, 41092, Sevilla, Spain
| | - Ignacio Ochoa
- Aragón Institute of Engineering Research (I3A), University of Zaragoza, Mariano Esquillor s/n, 50018, Zaragoza, Spain.,Institute for Health Research Aragón (IIS Aragón), Avda. San Juan Bosco, 13, 50009, Zaragoza, Spain.,Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), C/ Monforte de Lemos 3-5, Pabellón 11. Planta 0, 28029, Madrid, Spain
| | - Mohamed H Doweidar
- Aragón Institute of Engineering Research (I3A), University of Zaragoza, Mariano Esquillor s/n, 50018, Zaragoza, Spain.,Institute for Health Research Aragón (IIS Aragón), Avda. San Juan Bosco, 13, 50009, Zaragoza, Spain.,Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), C/ Monforte de Lemos 3-5, Pabellón 11. Planta 0, 28029, Madrid, Spain
| | - Manuel Doblaré
- Aragón Institute of Engineering Research (I3A), University of Zaragoza, Mariano Esquillor s/n, 50018, Zaragoza, Spain. .,Institute for Health Research Aragón (IIS Aragón), Avda. San Juan Bosco, 13, 50009, Zaragoza, Spain. .,Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), C/ Monforte de Lemos 3-5, Pabellón 11. Planta 0, 28029, Madrid, Spain.
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Thomas L, Florio T, Perez-Castro C. Extracellular Vesicles Loaded miRNAs as Potential Modulators Shared Between Glioblastoma, and Parkinson's and Alzheimer's Diseases. Front Cell Neurosci 2020; 14:590034. [PMID: 33328891 PMCID: PMC7671965 DOI: 10.3389/fncel.2020.590034] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/07/2020] [Indexed: 12/14/2022] Open
Abstract
Glioblastoma (GBM) is the deadliest brain tumor. Its poor prognosis is due to cell heterogeneity, invasiveness, and high vascularization that impede an efficient therapeutic approach. In the past few years, several molecular links connecting GBM to neurodegenerative diseases (NDDs) were identified at preclinical and clinical level. In particular, giving the increasing critical role that epigenetic alterations play in both GBM and NDDs, we deeply analyzed the role of miRNAs, small non-coding RNAs acting epigenetic modulators in several key biological processes. Specific miRNAs, transported by extracellular vesicles (EVs), act as intercellular communication signals in both diseases. In this way, miRNA-loaded EVs modulate GBM tumorigenesis, as they spread oncogenic signaling within brain parenchyma, and control the aggregation of neurotoxic protein (Tau, Aβ-amyloid peptide, and α-synuclein) in NDDs. In this review, we highlight the most promising miRNAs linking GBM and NDDs playing a significant pathogenic role in both diseases.
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Affiliation(s)
- Laura Thomas
- Instituto de Investigación en Biomedicina de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas – Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Tullio Florio
- Sezione di Farmacologia, Dipartimento di Medicina Interna and Centro di Eccellenza per la Ricerca Biomedica, Università di Genova, Genova, Italy
- IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Carolina Perez-Castro
- Instituto de Investigación en Biomedicina de Buenos Aires – Consejo Nacional de Investigaciones Científicas y Técnicas – Partner Institute of the Max Planck Society, Buenos Aires, Argentina
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44
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Ruiz-Garcia H, Alvarado-Estrada K, Schiapparelli P, Quinones-Hinojosa A, Trifiletti DM. Engineering Three-Dimensional Tumor Models to Study Glioma Cancer Stem Cells and Tumor Microenvironment. Front Cell Neurosci 2020; 14:558381. [PMID: 33177991 PMCID: PMC7596188 DOI: 10.3389/fncel.2020.558381] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 08/24/2020] [Indexed: 12/15/2022] Open
Abstract
Glioblastoma (GBM) is the most common and devastating primary brain tumor, leading to a uniform fatality after diagnosis. A major difficulty in eradicating GBM is the presence of microscopic residual infiltrating disease remaining after multimodality treatment. Glioma cancer stem cells (CSCs) have been pinpointed as the treatment-resistant tumor component that seeds ultimate tumor progression. Despite the key role of CSCs, the ideal preclinical model to study the genetic and epigenetic landmarks driving their malignant behavior while simulating an accurate interaction with the tumor microenvironment (TME) is still missing. The introduction of three-dimensional (3D) tumor platforms, such as organoids and 3D bioprinting, has allowed for a better representation of the pathophysiologic interactions between glioma CSCs and the TME. Thus, these technologies have enabled a more detailed study of glioma biology, tumor angiogenesis, treatment resistance, and even performing high-throughput screening assays of drug susceptibility. First, we will review the foundation of glioma biology and biomechanics of the TME, and then the most up-to-date insights about the applicability of these new tools in malignant glioma research.
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Affiliation(s)
- Henry Ruiz-Garcia
- Department of Radiation Oncology, Mayo Clinic, Jacksonville, FL, United States.,Department of Neurological Surgery, Mayo Clinic, Jacksonville, FL, United States
| | | | - Paula Schiapparelli
- Department of Neurological Surgery, Mayo Clinic, Jacksonville, FL, United States
| | | | - Daniel M Trifiletti
- Department of Radiation Oncology, Mayo Clinic, Jacksonville, FL, United States.,Department of Neurological Surgery, Mayo Clinic, Jacksonville, FL, United States
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45
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Manini I, Caponnetto F, Dalla E, Ius T, Pepa GMD, Pegolo E, Bartolini A, Rocca GL, Menna G, Loreto CD, Olivi A, Skrap M, Sabatino G, Cesselli D. Heterogeneity Matters: Different Regions of Glioblastoma Are Characterized by Distinctive Tumor-Supporting Pathways. Cancers (Basel) 2020; 12:cancers12102960. [PMID: 33066172 PMCID: PMC7601979 DOI: 10.3390/cancers12102960] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 10/09/2020] [Accepted: 10/09/2020] [Indexed: 12/22/2022] Open
Abstract
Simple Summary 5-ALA Fluorescence Guided Surgery aims at extending the boundaries of glioblastoma (GBM) resection. It is based on the use of a fluorescent dye, 5-aminolevulinic acid (5-ALA). Depending on the fluorescence levels, it is possible to distinguish the core of the tumor, the infiltrating borders and the healthy tissue. Since GBM progression is supported by tumor cells and their interaction with the surrounding microenvironment, we hypothesized that 5-ALA intensity could identify microenvironments with different tumor supporting properties. Taking advantage of glioma-associated stem cells; a human in vitro model of the glioma microenvironment, we demonstrate that all regions of the tumor support the tumor growth, but through different pathways. This study highlights the importance of understanding the TME to obtain key information on GBM biology and develop new therapeutic approaches. Abstract The glioblastoma microenvironment plays a substantial role in glioma biology. However, few studies have investigated its spatial heterogeneity. Exploiting 5-ALA Fluorescence Guided Surgery (FGS), we were able to distinguish between the tumor core (ALA+), infiltrating area (ALA-PALE) and healthy tissue (ALA−) of the glioblastoma, based on the level of accumulated fluorescence. The aim of this study was to investigate the properties of the microenvironments associated with these regions. For this purpose, we isolated glioma-associated stem cells (GASC), resident in the glioma microenvironment, from ALA+, ALA-PALE and ALA− samples and compared them in terms of growth kinetic, phenotype and for the expression of 84 genes associated with cancer inflammation and immunity. Differentially expressed genes were correlated with transcriptomic datasets from TCGA/GTEX. Our results show that GASC derived from the three distinct regions, despite a similar phenotype, were characterized by different transcriptomic profiles. Moreover, we identified a GASC-based genetic signature predictive of overall survival and disease-free survival. This signature, highly expressed in ALA+ GASC, was also well represented in ALA PALE GASC. 5-ALA FGS allowed to underline the heterogeneity of the glioma microenvironments. Deepening knowledge of these differences can contribute to develop new adjuvant therapies targeting the crosstalk between tumor and its supporting microenvironment.
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Affiliation(s)
- Ivana Manini
- Institute of Pathology, University Hospital of Udine, 33100 Udine, Italy; (E.P.); (A.B.); (C.D.L.); (D.C.)
- Correspondence:
| | - Federica Caponnetto
- Department of Medicine, University of Udine, 33100 Udine, Italy; (F.C.); (E.D.)
| | - Emiliano Dalla
- Department of Medicine, University of Udine, 33100 Udine, Italy; (F.C.); (E.D.)
| | - Tamara Ius
- Neurosurgery Unit, Department of Neurosciences, University Hospital of Udine, 33100 Udine, Italy; (T.I.); (M.S.)
| | - Giuseppe Maria Della Pepa
- Institute of Neurosurgery, Fondazione Policlinico Gemelli, Catholic University, 00168 Rome, Italy; (G.M.D.P.); (G.L.R.); (G.M.); (A.O.); (G.S.)
| | - Enrico Pegolo
- Institute of Pathology, University Hospital of Udine, 33100 Udine, Italy; (E.P.); (A.B.); (C.D.L.); (D.C.)
| | - Anna Bartolini
- Institute of Pathology, University Hospital of Udine, 33100 Udine, Italy; (E.P.); (A.B.); (C.D.L.); (D.C.)
| | - Giuseppe La Rocca
- Institute of Neurosurgery, Fondazione Policlinico Gemelli, Catholic University, 00168 Rome, Italy; (G.M.D.P.); (G.L.R.); (G.M.); (A.O.); (G.S.)
- Department of Neurosurgery, Mater Olbia Hospital, 07026 Olbia, Italy
| | - Grazia Menna
- Institute of Neurosurgery, Fondazione Policlinico Gemelli, Catholic University, 00168 Rome, Italy; (G.M.D.P.); (G.L.R.); (G.M.); (A.O.); (G.S.)
| | - Carla Di Loreto
- Institute of Pathology, University Hospital of Udine, 33100 Udine, Italy; (E.P.); (A.B.); (C.D.L.); (D.C.)
- Department of Medicine, University of Udine, 33100 Udine, Italy; (F.C.); (E.D.)
| | - Alessandro Olivi
- Institute of Neurosurgery, Fondazione Policlinico Gemelli, Catholic University, 00168 Rome, Italy; (G.M.D.P.); (G.L.R.); (G.M.); (A.O.); (G.S.)
| | - Miran Skrap
- Neurosurgery Unit, Department of Neurosciences, University Hospital of Udine, 33100 Udine, Italy; (T.I.); (M.S.)
| | - Giovanni Sabatino
- Institute of Neurosurgery, Fondazione Policlinico Gemelli, Catholic University, 00168 Rome, Italy; (G.M.D.P.); (G.L.R.); (G.M.); (A.O.); (G.S.)
- Department of Neurosurgery, Mater Olbia Hospital, 07026 Olbia, Italy
| | - Daniela Cesselli
- Institute of Pathology, University Hospital of Udine, 33100 Udine, Italy; (E.P.); (A.B.); (C.D.L.); (D.C.)
- Department of Medicine, University of Udine, 33100 Udine, Italy; (F.C.); (E.D.)
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Sengul E, Elitas M. Single-Cell Mechanophenotyping in Microfluidics to Evaluate Behavior of U87 Glioma Cells. MICROMACHINES 2020; 11:mi11090845. [PMID: 32932941 PMCID: PMC7569913 DOI: 10.3390/mi11090845] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/03/2020] [Accepted: 09/10/2020] [Indexed: 12/20/2022]
Abstract
Integration of microfabricated, single-cell resolution and traditional, population-level biological assays will be the future of modern techniques in biology that will enroll in the evolution of biology into a precision scientific discipline. In this study, we developed a microfabricated cell culture platform to investigate the indirect influence of macrophages on glioma cell behavior. We quantified proliferation, morphology, motility, migration, and deformation properties of glioma cells at single-cell level and compared these results with population-level data. Our results showed that glioma cells obtained slightly slower proliferation, higher motility, and extremely significant deformation capability when cultured with 50% regular growth medium and 50% macrophage-depleted medium. When the expression levels of E-cadherin and Vimentin proteins were measured, it was verified that observed mechanophenotypic alterations in glioma cells were not due to epithelium to mesenchymal transition. Our results were consistent with previously reported enormous heterogeneity of U87 glioma cell line. Herein, for the first time, we quantified the change of deformation indexes of U87 glioma cells using microfluidic devices for single-cells analysis.
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Affiliation(s)
- Esra Sengul
- Faculty of Engineering and Natural Sciences, Sabanci University, 34956 Istanbul, Turkey;
| | - Meltem Elitas
- Faculty of Engineering and Natural Sciences, Sabanci University, 34956 Istanbul, Turkey;
- Nanotechnology Research and Application Center, Sabanci University, 34956 Istanbul, Turkey
- Correspondence: ; Tel.: +90-538-810-2930
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47
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Tsai HF, IJspeert C, Shen AQ. Voltage-gated ion channels mediate the electrotaxis of glioblastoma cells in a hybrid PMMA/PDMS microdevice. APL Bioeng 2020; 4:036102. [PMID: 32637857 PMCID: PMC7332302 DOI: 10.1063/5.0004893] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 06/08/2020] [Indexed: 11/18/2022] Open
Abstract
Transformed astrocytes in the most aggressive form cause glioblastoma, the most common cancer in the central nervous system with high mortality. The physiological electric field by neuronal local field potentials and tissue polarity may guide the infiltration of glioblastoma cells through the electrotaxis process. However, microenvironments with multiplex gradients are difficult to create. In this work, we have developed a hybrid microfluidic platform to study glioblastoma electrotaxis in controlled microenvironments with high throughput quantitative analysis by machine learning-powered single cell tracking software. By equalizing the hydrostatic pressure difference between inlets and outlets of the microchannel, uniform single cells can be seeded reliably inside the microdevice. The electrotaxis of two glioblastoma models, T98G and U-251MG, requires an optimal laminin-containing extracellular matrix and exhibits opposite directional and electro-alignment tendencies. Calcium signaling is a key contributor in glioblastoma pathophysiology but its role in glioblastoma electrotaxis is still an open question. Anodal T98G electrotaxis and cathodal U-251MG electrotaxis require the presence of extracellular calcium cations. U-251MG electrotaxis is dependent on the P/Q-type voltage-gated calcium channel (VGCC) and T98G is dependent on the R-type VGCC. U-251MG electrotaxis and T98G electrotaxis are also mediated by A-type (rapidly inactivating) voltage-gated potassium channels and acid-sensing sodium channels. The involvement of multiple ion channels suggests that the glioblastoma electrotaxis is complex and patient-specific ion channel expression can be critical to develop personalized therapeutics to fight against cancer metastasis. The hybrid microfluidic design and machine learning-powered single cell analysis provide a simple and flexible platform for quantitative investigation of complicated biological systems.
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Affiliation(s)
- Hsieh-Fu Tsai
- Micro/Bio/Nanofluidics Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa 904-0495, Japan
| | - Camilo IJspeert
- Micro/Bio/Nanofluidics Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa 904-0495, Japan
| | - Amy Q. Shen
- Micro/Bio/Nanofluidics Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa 904-0495, Japan
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Li Y, Deng G, Qi Y, Zhang H, Gao L, Jiang H, Ye Z, Liu B, Chen Q. Bioinformatic Profiling of Prognosis-Related Genes in Malignant Glioma Microenvironment. Med Sci Monit 2020; 26:e924054. [PMID: 32843610 PMCID: PMC7780890 DOI: 10.12659/msm.924054] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Gliomas are the most common primary tumors of the brain and spinal cord. The tumor microenvironment (TME) is the cellular environment in which tumors exist. This study aimed to identify the role of the TME and the effects of genes involved in the TME of malignant glioma. MATERIAL AND METHODS The ESTIMATE algorithms in the R package were used to calculate the immune and stromal scores of samples in the TCGA and GSE4290 datasets. The associations of stromal and immune scores with clinicopathological characteristics and overall survival of malignant glioma patients were assessed by analysis of variance and Kaplan-Meier analysis. Differentially expressed genes (DEGs) were obtained through the median immune and stromal score using the R package "limma". Functional enrichment analysis and the PPI network MCODE were used to analyze DEGs. RESULTS Increased immune and stromal scores were closely related with advanced glioma grade and poor prognosis (all P<0.01). In total, 558 DEGs were found and most were related to tumor prognosis. Functional enrichment analysis showed that DEGs were associated with cell-matrix regulation and immune response. Four hub modules related to tumor angiogenesis, collagen formation, and immune response were found and analyzed. Previously overlooked microenvironment-related genes such as LAMB1, FN1, ACTN1, TRIM, SERPINH1, CYBA, LAIR1, and LILRB2 showed prognostic values in malignant glioma patients. CONCLUSIONS The glioma stromal/immune scores are closely related to glioma grade, histology, and survival time. Some glioma microenvironment-related genes including LAMB1, FN1, ACTN1, TRIM6, SERPINH1, CYBA, LAIR1, and LILRB2 show prognostic values in malignant gliomas and serve as potential biomarkers.
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Affiliation(s)
- Yong Li
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
| | - Gang Deng
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
| | - Yangzhi Qi
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
| | - Huikai Zhang
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
| | - Lun Gao
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
| | - Hongxiang Jiang
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
| | - Zhang Ye
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
| | - Baohui Liu
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
| | - Qianxue Chen
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
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Kim Y, Lee D, Lawler S. Collective invasion of glioma cells through OCT1 signalling and interaction with reactive astrocytes after surgery. Philos Trans R Soc Lond B Biol Sci 2020; 375:20190390. [PMID: 32713306 DOI: 10.1098/rstb.2019.0390] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Glioblastoma multiforme (GBM) is the most aggressive form of brain cancer with a short median survival time. GBM is characterized by the hallmarks of aggressive proliferation and cellular infiltration of normal brain tissue. miR-451 and its downstream molecules are known to play a pivotal role in regulation of the balance of proliferation and aggressive invasion in response to metabolic stress in the tumour microenvironment (TME). Surgery-induced transition in reactive astrocyte populations can play a significant role in tumour dynamics. In this work, we develop a multi-scale mathematical model of miR-451-LKB1-AMPK-OCT1-mTOR pathway signalling and individual cell dynamics of the tumour and reactive astrocytes after surgery. We show how the effects of fluctuating glucose on tumour cells need to be reprogrammed by taking into account the recent history of glucose variations and an AMPK/miR-451 reciprocal feedback loop. The model shows how variations in glucose availability significantly affect the activity of signalling molecules and, in turn, lead to critical cell migration. The model also predicts that microsurgery of a primary tumour induces phenotypical changes in reactive astrocytes and stem cell-like astrocytes promoting tumour cell proliferation and migration by Cxcl5. Finally, we investigated a new anti-tumour strategy by Cxcl5-targeting drugs. This article is part of the theme issue 'Multi-scale analysis and modelling of collective migration in biological systems'.
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Affiliation(s)
- Yangjin Kim
- Department of Mathematics, Konkuk University, Seoul 05029, Republic of Korea.,Mathematical Biosciences Institute, Ohio State University, Columbus, OH 43210, USA
| | - Donggu Lee
- Department of Mathematics, Konkuk University, Seoul 05029, Republic of Korea
| | - Sean Lawler
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
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Hou W, Li X, Pan H, Xu M, Bi S, Shen Y, Yu Y. Dynamic contrast-enhanced magnetic resonance imaging for monitoring the anti-angiogenesis efficacy in a C6 glioma rat model. Acta Radiol 2020; 61:973-982. [PMID: 31739674 DOI: 10.1177/0284185119887598] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) is useful in predicting responses to angiogenic therapy of malignant tumors. PURPOSE To observe the dynamics of DCE-MRI parameters in evaluating early effects of antiangiogenic therapy in a C6 glioma rat model. MATERIAL AND METHODS The Bevacizumab or vehicle treatment was started from the 14th day after glioma model was established. The treated and control groups (n = 13 per group) underwent DCE-MRI scans on days 0, 1, 3, 5, and 7 after treatment. Tumor volume was calculated according to T2-weighted images. Hematoxylin and eosin, microvessel density (MVD), and proliferating cell nuclear antigen (PCNA) examination were performed on day 7. The MRI parameters between the two groups were compared and correlations with immunohistochemical scores were analyzed. RESULTS The average tumor volume of treated group was significantly lower than that of control group on day 7 (81.764 ± 1.043 vs. 103.634 ± 3.868 mm3, P = 0.002). Ktrans and Kep decreased in the treated group while they increased in the control group. The differences were observed on day 5 (Ktrans: 0.045 ± 0.018 vs. 0.093 ± 0.014 min-1, P < 0.001; Kep: 0.062 ± 0.018 vs. 0.134 ± 0.047 min-1, P = 0.005) and day 7 (Ktrans: 0.032 ± 0.010 vs. 0.115 ± 0.025 min-1, P < 0.001; Kep: 0.045 ± 0.016 vs. 0.144 ± 0.042 min-1, P < 0.001). The difference of Ve was observed on day 5 (0.847 ± 0.248 vs. 0.397 ± 0.151, P = 0.009) and 7 (0.920 ± 0.154 vs. 0.364 ± 0.105, P = 0.006). Ktrans and Kep showed positive correlations with MVD and Ve showed negative correlation with PCNA. CONCLUSION DCE-MRI can assess the changes of early effects of anti-angiogenic therapy in preclinical practice.
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Affiliation(s)
- Weishu Hou
- Department of Radiology, the First Affiliated Hospital of Anhui Medical University, Hefei, PR China
| | - Xiaohu Li
- Department of Radiology, the First Affiliated Hospital of Anhui Medical University, Hefei, PR China
| | - Hongli Pan
- Department of Radiology, the First Affiliated Hospital of Anhui Medical University, Hefei, PR China
| | - Man Xu
- Department of Radiology, the First Affiliated Hospital of Anhui Medical University, Hefei, PR China
| | - Sixing Bi
- Department of Radiology, the First Affiliated Hospital of Anhui Medical University, Hefei, PR China
| | - Yujun Shen
- Biopharmaceutical Research Institute, School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, PR China
| | - Yongqiang Yu
- Department of Radiology, the First Affiliated Hospital of Anhui Medical University, Hefei, PR China
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