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Alberti G, Amico MD, Caruso Bavisotto C, Rappa F, Marino Gammazza A, Bucchieri F, Cappello F, Scalia F, Szychlinska MA. Speeding up Glioblastoma Cancer Research: Highlighting the Zebrafish Xenograft Model. Int J Mol Sci 2024; 25:5394. [PMID: 38791432 PMCID: PMC11121320 DOI: 10.3390/ijms25105394] [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: 04/03/2024] [Revised: 05/07/2024] [Accepted: 05/14/2024] [Indexed: 05/26/2024] Open
Abstract
Glioblastoma multiforme (GBM) is a very aggressive and lethal primary brain cancer in adults. The multifaceted nature of GBM pathogenesis, rising from complex interactions between cells and the tumor microenvironment (TME), has posed great treatment challenges. Despite significant scientific efforts, the prognosis for GBM remains very poor, even after intensive treatment with surgery, radiation, and chemotherapy. Efficient GBM management still requires the invention of innovative treatment strategies. There is a strong necessity to complete cancer in vitro studies and in vivo studies to properly evaluate the mechanisms of tumor progression within the complex TME. In recent years, the animal models used to study GBM tumors have evolved, achieving highly invasive GBM models able to provide key information on the molecular mechanisms of GBM onset. At present, the most commonly used animal models in GBM research are represented by mammalian models, such as mouse and canine ones. However, the latter present several limitations, such as high cost and time-consuming management, making them inappropriate for large-scale anticancer drug evaluation. In recent years, the zebrafish (Danio rerio) model has emerged as a valuable tool for studying GBM. It has shown great promise in preclinical studies due to numerous advantages, such as its small size, its ability to generate a large cohort of genetically identical offspring, and its rapid development, permitting more time- and cost-effective management and high-throughput drug screening when compared to mammalian models. Moreover, due to its transparent nature in early developmental stages and genetic and anatomical similarities with humans, it allows for translatable brain cancer research and related genetic screening and drug discovery. For this reason, the aim of the present review is to highlight the potential of relevant transgenic and xenograft zebrafish models and to compare them to the traditionally used animal models in GBM research.
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Affiliation(s)
- Giusi Alberti
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (M.D.A.); (C.C.B.); (F.R.); (A.M.G.); (F.B.); (F.C.); (F.S.)
| | - Maria Denise Amico
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (M.D.A.); (C.C.B.); (F.R.); (A.M.G.); (F.B.); (F.C.); (F.S.)
| | - Celeste Caruso Bavisotto
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (M.D.A.); (C.C.B.); (F.R.); (A.M.G.); (F.B.); (F.C.); (F.S.)
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy
| | - Francesca Rappa
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (M.D.A.); (C.C.B.); (F.R.); (A.M.G.); (F.B.); (F.C.); (F.S.)
- The Institute of Translational Pharmacology, National Research Council of Italy (CNR), 90146 Palermo, Italy
| | - Antonella Marino Gammazza
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (M.D.A.); (C.C.B.); (F.R.); (A.M.G.); (F.B.); (F.C.); (F.S.)
| | - Fabio Bucchieri
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (M.D.A.); (C.C.B.); (F.R.); (A.M.G.); (F.B.); (F.C.); (F.S.)
| | - Francesco Cappello
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (M.D.A.); (C.C.B.); (F.R.); (A.M.G.); (F.B.); (F.C.); (F.S.)
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy
| | - Federica Scalia
- Department of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), University of Palermo, 90127 Palermo, Italy; (G.A.); (M.D.A.); (C.C.B.); (F.R.); (A.M.G.); (F.B.); (F.C.); (F.S.)
| | - Marta Anna Szychlinska
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, 90127 Palermo, Italy
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Xiong S, Qin B, Liu C, Pan Y. Editorial: Immunosuppression mechanisms and immunotherapy strategies in glioblastoma. Front Cell Neurosci 2024; 18:1411330. [PMID: 38725447 PMCID: PMC11080981 DOI: 10.3389/fncel.2024.1411330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Accepted: 04/09/2024] [Indexed: 05/12/2024] Open
Affiliation(s)
- Sihan Xiong
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Bing Qin
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Chuang Liu
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Yuanbo Pan
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Sun L, Jiang Y, Tan H, Liang R. Collagen and derivatives-based materials as substrates for the establishment of glioblastoma organoids. Int J Biol Macromol 2024; 254:128018. [PMID: 37967599 DOI: 10.1016/j.ijbiomac.2023.128018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 10/31/2023] [Accepted: 11/09/2023] [Indexed: 11/17/2023]
Abstract
Glioblastoma (GBM) is a common primary brain malignancy known for its ability to invade the brain, resistance to chemotherapy and radiotherapy, tendency to recur frequently, and unfavorable prognosis. Attempts have been undertaken to create 2D and 3D models, such as glioblastoma organoids (GBOs), to recapitulate the glioma microenvironment, explore tumor biology, and develop efficient therapies. However, these models have limitations and are unable to fully recapitulate the complex networks formed by the glioma microenvironment that promote tumor cell growth, invasion, treatment resistance, and immune escape. Therefore, it is necessary to develop advanced experimental models that could better simulate clinical physiology. Here, we review recent advances in natural biomaterials (mainly focus on collagen and its derivatives)-based GBO models, as in vitro experimental platforms to simulate GBM tumor biology and response to tested drugs. Special attention will be given to 3D models that use collagen, gelatin, further modified derivatives, and composite biomaterials (e.g., with other natural or synthetic polymers) as substrates. Application of these collagen/derivatives-constructed GBOs incorporate the physical as well as chemical characteristics of the GBM microenvironment. A perspective on future research is given in terms of current issues. Generally, natural materials based on collagen/derivatives (monomers or composites) are expected to enrich the toolbox of GBO modeling substrates and potentially help to overcome the limitations of existing models.
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Affiliation(s)
- Lu Sun
- Department of Targeting Therapy & Immunology; Department of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yuelin Jiang
- West China Hospital, Sichuan University, Chengdu 610041, China.
| | - Hong Tan
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China.
| | - Ruichao Liang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu 610041, China.
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4
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Kriuchkovskaia V, Eames EK, Riggins RB, Harley BAC. Acquired temozolomide resistance instructs patterns of glioblastoma behavior in gelatin hydrogels. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.14.567115. [PMID: 38014332 PMCID: PMC10680767 DOI: 10.1101/2023.11.14.567115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Acquired drug resistance in glioblastoma (GBM) presents a major clinical challenge and is a key factor contributing to abysmal prognosis, with less than 15 months median overall survival. Aggressive chemotherapy with the frontline therapeutic, temozolomide (TMZ), ultimately fails to kill residual highly invasive tumor cells after surgical resection and radiotherapy. Here, we report a three-dimensional (3D) engineered model of acquired TMZ resistance using two isogenically-matched sets of GBM cell lines encapsulated in gelatin methacrylol hydrogels. We benchmark response of TMZ-resistant vs. TMZ-sensitive GBM cell lines within the gelatin-based extracellular matrix platform and further validate drug response at physiologically relevant TMZ concentrations. We show changes in drug sensitivity, cell invasion, and matrix-remodeling cytokine production as the result of acquired TMZ resistance. This platform lays the foundation for future investigations targeting key elements of the GBM tumor microenvironment to combat GBM's devastating impact by advancing our understanding of GBM progression and treatment response to guide the development of novel treatment strategies. Teaser A hydrogel model to investigate the impact of acquired drug resistance on functional response in glioblastoma.
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Sohrabi A, Lefebvre AEYT, Harrison MJ, Condro MC, Sanazzaro TM, Safarians G, Solomon I, Bastola S, Kordbacheh S, Toh N, Kornblum HI, Digman MA, Seidlits SK. Microenvironmental stiffness induces metabolic reprogramming in glioblastoma. Cell Rep 2023; 42:113175. [PMID: 37756163 PMCID: PMC10842372 DOI: 10.1016/j.celrep.2023.113175] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/28/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
The mechanical properties of solid tumors influence tumor cell phenotype and the ability to invade surrounding tissues. Using bioengineered scaffolds to provide a matrix microenvironment for patient-derived glioblastoma (GBM) spheroids, this study demonstrates that a soft, brain-like matrix induces GBM cells to shift to a glycolysis-weighted metabolic state, which supports invasive behavior. We first show that orthotopic murine GBM tumors are stiffer than peritumoral brain tissues, but tumor stiffness is heterogeneous where tumor edges are softer than the tumor core. We then developed 3D scaffolds with μ-compressive moduli resembling either stiffer tumor core or softer peritumoral brain tissue. We demonstrate that the softer matrix microenvironment induces a shift in GBM cell metabolism toward glycolysis, which manifests in lower proliferation rate and increased migration activities. Finally, we show that these mechanical cues are transduced from the matrix via CD44 and integrin receptors to induce metabolic and phenotypic changes in cancer cells.
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Affiliation(s)
- Alireza Sohrabi
- Department of Biomedical Engineering, University of Texas at Austin, Austin, TX 78712, USA; Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Austin E Y T Lefebvre
- Department of Biomedical Engineering, University of California at Irvine, Irvine, CA 92697, USA
| | - Mollie J Harrison
- Department of Biomedical Engineering, University of Texas at Austin, Austin, TX 78712, USA
| | - Michael C Condro
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Talia M Sanazzaro
- Department of Biomedical Engineering, University of Texas at Austin, Austin, TX 78712, USA
| | - Gevick Safarians
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Itay Solomon
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Soniya Bastola
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Shadi Kordbacheh
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Nadia Toh
- Department of Biomedical Engineering, University of Texas at Austin, Austin, TX 78712, USA
| | - Harley I Kornblum
- Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Michelle A Digman
- Department of Biomedical Engineering, University of California at Irvine, Irvine, CA 92697, USA
| | - Stephanie K Seidlits
- Department of Biomedical Engineering, University of Texas at Austin, Austin, TX 78712, USA; Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA.
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Ursini O, Grieco M, Sappino C, Capodilupo AL, Giannitelli SM, Mauri E, Bucciarelli A, Coricciati C, de Turris V, Gigli G, Moroni L, Cortese B. Modulation of Methacrylated Hyaluronic Acid Hydrogels Enables Their Use as 3D Cultured Model. Gels 2023; 9:801. [PMID: 37888374 PMCID: PMC10606912 DOI: 10.3390/gels9100801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 09/28/2023] [Accepted: 09/30/2023] [Indexed: 10/28/2023] Open
Abstract
Bioengineered hydrogels represent physiologically relevant platforms for cell behaviour studies in the tissue engineering and regenerative medicine fields, as well as in in vitro disease models. Hyaluronic acid (HA) is an ideal platform since it is a natural biocompatible polymer that is widely used to study cellular crosstalk, cell adhesion and cell proliferation, and is one of the major components of the extracellular matrix (ECM). We synthesised chemically modified HA with photo-crosslinkable methacrylated groups (HA-MA) in aqueous solutions and in strictly monitored pH and temperature conditions to obtain hydrogels with controlled bulk properties. The physical and chemical properties of the different HA-MA hydrogels were investigated via rheological studies, mechanical testing and scanning electron microscopy (SEM) imaging, which allowed us to determine the optimal biomechanical properties and develop a biocompatible scaffold. The morphological evolution processes and proliferation rates of glioblastoma cells (U251-MG) cultured on HA-MA surfaces were evaluated by comparing 2D structures with 3D structures, showing that the change in dimensionality impacted cell functions and interactions. The cell viability assays and evaluation of mitochondrial metabolism showed that the hydrogels did not interfere with cell survival. In addition, morphological studies provided evidence of cell-matrix interactions that promoted cell budding from the spheroids and the invasiveness in the surrounding environment.
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Affiliation(s)
- Ornella Ursini
- National Research Council-Institute of Nanotechnology (CNR Nanotec), c/o Edificio Fermi, University Sapienza, Pz.le Aldo Moro 5, 00185 Rome, Italy
| | - Maddalena Grieco
- National Research Council-Institute of Nanotechnology (CNR Nanotec), c/o Ecotekne, University of Salento, Via Monteroni, 73100 Lecce, Italy; (M.G.); (A.L.C.); (A.B.); (C.C.); (G.G.); (L.M.)
| | - Carla Sappino
- Department of Chemistry, Sapienza University Rome, Pz.le A. Moro 5, 00185 Rome, Italy;
| | - Agostina Lina Capodilupo
- National Research Council-Institute of Nanotechnology (CNR Nanotec), c/o Ecotekne, University of Salento, Via Monteroni, 73100 Lecce, Italy; (M.G.); (A.L.C.); (A.B.); (C.C.); (G.G.); (L.M.)
| | - Sara Maria Giannitelli
- Department of Science and Technology for Sustainable Development and One Health, Università Campus Bio-Medico di Roma, 00128 Rome, Italy;
| | - Emanuele Mauri
- Department of Engineering, Università Campus Bio-Medico di Roma, 00128 Rome, Italy;
- Department of Chemistry, Materials and Chemical Engineering “G. Natta”, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milan, Italy
| | - Alessio Bucciarelli
- National Research Council-Institute of Nanotechnology (CNR Nanotec), c/o Ecotekne, University of Salento, Via Monteroni, 73100 Lecce, Italy; (M.G.); (A.L.C.); (A.B.); (C.C.); (G.G.); (L.M.)
| | - Chiara Coricciati
- National Research Council-Institute of Nanotechnology (CNR Nanotec), c/o Ecotekne, University of Salento, Via Monteroni, 73100 Lecce, Italy; (M.G.); (A.L.C.); (A.B.); (C.C.); (G.G.); (L.M.)
- Department of Mathematics and Physics “Ennio De Giorgi”, University of Salento, Via Arnesano, 73100 Lecce, Italy
| | - Valeria de Turris
- Center for Life Nano- & Neuro- Science Italian Institute of Technology (IIT), 00161 Rome, Italy;
| | - Giuseppe Gigli
- National Research Council-Institute of Nanotechnology (CNR Nanotec), c/o Ecotekne, University of Salento, Via Monteroni, 73100 Lecce, Italy; (M.G.); (A.L.C.); (A.B.); (C.C.); (G.G.); (L.M.)
- Department of Mathematics and Physics “Ennio De Giorgi”, University of Salento, Via Arnesano, 73100 Lecce, Italy
| | - Lorenzo Moroni
- National Research Council-Institute of Nanotechnology (CNR Nanotec), c/o Ecotekne, University of Salento, Via Monteroni, 73100 Lecce, Italy; (M.G.); (A.L.C.); (A.B.); (C.C.); (G.G.); (L.M.)
- Department of Complex Tissue Regeneration, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, 6200 MD Maastricht, The Netherlands
| | - Barbara Cortese
- National Research Council-Institute of Nanotechnology (CNR Nanotec), c/o Edificio Fermi, University Sapienza, Pz.le Aldo Moro 5, 00185 Rome, Italy
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Zottel A, Jovčevska I, Šamec N. Non-animal glioblastoma models for personalized treatment. Heliyon 2023; 9:e21070. [PMID: 37928397 PMCID: PMC10622609 DOI: 10.1016/j.heliyon.2023.e21070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 07/24/2023] [Accepted: 10/13/2023] [Indexed: 11/07/2023] Open
Abstract
Glioblastoma is an extremely lethal cancer characterized by great heterogeneity at different molecular and cellular levels. As a result, treatment options have moved far from systemic and universal therapies toward targeted treatments and personalized medicine. However, for successful translation from preclinical studies to clinical trials, experiments must be performed on reliable disease models. Numerous experimental models have been developed for glioblastoma, ranging from simple 2D cell cultures to study the nature of the disease to complex 3D models such as neurospheres, organoids, tissue-slice cultures, bioprinted models, and tumor on chip, as perfect prototypes to evaluate the therapeutic potential of different drugs. The presence of multiple research models is consistent with the complexity and molecular diversity of glioblastoma. The advantage of such models is the recapitulation of the tumor environment, and in some cases the preservation of immune system components as well as the creation of simple vessels. There are also two case studies translating in vitro studies on glioblastoma organoids to patients as well as four ongoing clinical trials using glioblastoma models, indicating high clinical potential of glioblastoma models.
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Affiliation(s)
- Alja Zottel
- Centre for Functional Genomics and Bio-Chips, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Zaloška cesta 4, 1000, Ljubljana, Slovenia
| | - Ivana Jovčevska
- Centre for Functional Genomics and Bio-Chips, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Zaloška cesta 4, 1000, Ljubljana, Slovenia
| | - Neja Šamec
- Centre for Functional Genomics and Bio-Chips, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Zaloška cesta 4, 1000, Ljubljana, Slovenia
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Mehdizadeh R, Madjid Ansari A, Forouzesh F, Shahriari F, Shariatpanahi SP, Salaritabar A, Javidi MA. P53 status, and G2/M cell cycle arrest, are determining factors in cell-death induction mediated by ELF-EMF in glioblastoma. Sci Rep 2023; 13:10845. [PMID: 37407632 DOI: 10.1038/s41598-023-38021-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 06/30/2023] [Indexed: 07/07/2023] Open
Abstract
The average survival of patients with glioblastoma is 12-15 months. Therefore, finding a new treatment method is important, especially in cases that show resistance to treatment. Extremely low-frequency electromagnetic fields (ELF-EMF) have characteristics and capabilities that can be proposed as a new cancer treatment method with low side effects. This research examines the antitumor effect of ELF-EMF on U87 and U251 glioblastoma cell lines. Flowcytometry determined the viability/apoptosis and distribution of cells in different phases of the cell cycle. The size of cells was assessed by TEM. Important cell cycle regulation genes mRNA expression levels were investigated by real-time PCR. ELF-EMF induced apoptosis in U87cells much more than U251 (15% against 2.43%) and increased G2/M cell population in U87 (2.56%, p value < 0.05), and S phase in U251 (2.4%) (data are normalized to their sham exposure). The size of U87 cells increased significantly after ELF-EMF exposure (overexpressing P53 in U251 cells increased the apoptosis induction by ELF-EMF). The expression level of P53, P21, and MDM2 increased and CCNB1 decreased in U87. Among the studied genes, MCM6 expression decreased in U251. Increasing expression of P53, P21 and decreasing CCNB1, induction of cell G2/M cycle arrest, and consequently increase in the cell size can be suggested as one of the main mechanisms of apoptosis induction by ELF-EMF; furthermore, our results demonstrate the possible footprint of P53 in the apoptosis induction by ELF-EMF, as U87 carry the wild type of P53 and U251 has the mutated form of this gene.
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Affiliation(s)
- Romina Mehdizadeh
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Alireza Madjid Ansari
- Department of Integrative Oncology, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Flora Forouzesh
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Fatemeh Shahriari
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | | | - Ali Salaritabar
- Department of Integrative Oncology, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Mohammad Amin Javidi
- Department of Integrative Oncology, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran.
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
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9
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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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10
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Grigore FN, Yang SJ, Chen CC, Koga T. Pioneering models of pediatric brain tumors. Neoplasia 2023; 36:100859. [PMID: 36599191 PMCID: PMC9823239 DOI: 10.1016/j.neo.2022.100859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 11/16/2022] [Accepted: 11/28/2022] [Indexed: 01/04/2023]
Abstract
Among children and adolescents in the United States (0 to 19 years old), brain and other central nervous system tumors are the second most common types of cancers, surpassed in incidence only by leukemias. Despite significant progress in the diagnosis and treatment modalities, brain cancer remains the leading cause of death in the pediatric population. There is an obvious unfulfilled need to streamline the therapeutic strategies and improve survival for these patients. For that purpose, preclinical models play a pivotal role. Numerous models are currently used in pediatric brain tumor research, including genetically engineered mouse models, patient-derived xenografts and cell lines, and newer models that utilize novel technologies such as genome engineering and organoids. Furthermore, extensive studies by the Children's Brain Tumor Network (CBTN) researchers and others have revealed multiomic landscapes of variable pediatric brain tumors. Combined with such integrative data, these novel technologies have enabled numerous applicable models. Genome engineering, including CRISPR/Cas9, expanded the flexibility of modeling. Models generated through genome engineering enabled studying particular genetic alterations in clean isogenic backgrounds, facilitating the dissection of functional mechanisms of those mutations in tumor biology. Organoids have been applied to study tumor-to-tumor-microenvironment interactions and to address developmental aspects of tumorigenesis, which is essential in some pediatric brain tumors. Other modalities, such as humanized mouse models, could potentially be applied to pediatric brain tumors. In addition to current valuable models, such novel models are anticipated to expedite functional tumor biology study and establish effective therapeutics for pediatric brain tumors.
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Affiliation(s)
- Florina-Nicoleta Grigore
- Department of Neurosurgery, University of Minnesota, MMC96, Room D-429, 420 Delaware St SE, Minneapolis, MN 55455, USA
| | - Serena Johanna Yang
- Department of Neurosurgery, University of Minnesota, MMC96, Room D-429, 420 Delaware St SE, Minneapolis, MN 55455, USA
| | - Clark C Chen
- Department of Neurosurgery, University of Minnesota, MMC96, Room D-429, 420 Delaware St SE, Minneapolis, MN 55455, USA
| | - Tomoyuki Koga
- Department of Neurosurgery, University of Minnesota, MMC96, Room D-429, 420 Delaware St SE, Minneapolis, MN 55455, USA.
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Xiao Y, Li M, Ma T, Ning H, Liu L. AMG232 inhibits angiogenesis in glioma through the p53-RBM4-VEGFR2 pathway. J Cell Sci 2023; 136:jcs260270. [PMID: 36601864 DOI: 10.1242/jcs.260270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 12/21/2022] [Indexed: 01/06/2023] Open
Abstract
AMG232 effectively inhibits cancers with wild-type p53 (also known as TP53) by reactivating p53, but whether it inhibits glioma angiogenesis remains unclear. This study confirms that AMG232 inhibits the proliferation of glioma endothelial cells (GECs) in a dose-dependent manner and inhibits the angiogenesis of GECs. p53 and RNA-binding motif protein 4 (RBM4) were expressed at low levels in GECs, while MDM2 and vascular endothelial growth factor receptor 2 (VEGFR2, also known as KDR) were highly expressed. In vitro and in vivo experiments confirmed that AMG232 upregulated p53 and RBM4, and downregulated MDM2 and VEGFR2 by blocking the MDM2-p53 interaction. Both p53 silencing and RBM4 silencing significantly upregulated the expression of VEGFR2, promoted the proliferation, migration and tube formation of GECs, and reversed the effects of AMG232 on downregulating VEGFR2 and inhibiting the angiogenesis of GECs. AMG232 increased RBM4 expression by upregulating p53, and p53 bound to RBM4 and promoted its transcription. RBM4 bound to and shortened the half-life of VEGFR2, promoting its degradation. Finally, AMG232 produced a significant decrease in new vessels and hemoglobin content in vivo. This study proves that AMG232 inhibits glioma angiogenesis by blocking the MDM2-p53 interaction, in which the p53-RBM4-VEGFR2 pathway plays an important role.
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Affiliation(s)
- Yao Xiao
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang 110122, People's Republic of China
| | - Mingliang Li
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang 110122, People's Republic of China
| | - Teng Ma
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang 110122, People's Republic of China
| | - Hao Ning
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang 110122, People's Republic of China
| | - Libo Liu
- Department of Neurobiology, School of Life Sciences, China Medical University, Shenyang 110122, People's Republic of China
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12
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Londoño-Berrio M, Castro C, Cañas A, Ortiz I, Osorio M. Advances in Tumor Organoids for the Evaluation of Drugs: A Bibliographic Review. Pharmaceutics 2022; 14:pharmaceutics14122709. [PMID: 36559203 PMCID: PMC9784359 DOI: 10.3390/pharmaceutics14122709] [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: 11/01/2022] [Revised: 11/25/2022] [Accepted: 11/27/2022] [Indexed: 12/11/2022] Open
Abstract
Tumor organoids are defined as self-organized three-dimensional assemblies of heterogeneous cell types derived from patient samples that mimic the key histopathological, genetic, and phenotypic characteristics of the original tumor. This technology is proposed as an ideal candidate for the evaluation of possible therapies against cancer, presenting advantages over other models which are currently used. However, there are no reports in the literature that relate the techniques and material development of tumor organoids or that emphasize in the physicochemical and biological properties of materials that intent to biomimicry the tumor extracellular matrix. There is also little information regarding the tools to identify the correspondence of native tumors and tumoral organoids (tumoroids). Moreover, this paper relates the advantages of organoids compared to other models for drug evaluation. A growing interest in tumoral organoids has arisen from 2009 to the present, aimed at standardizing the process of obtaining organoids, which more accurately resemble patient-derived tumor tissue. Likewise, it was found that the characteristics to consider for the development of organoids, and therapeutic responses of them, are cell morphology, physiology, the interaction between cells, the composition of the cellular matrix, and the genetic, phenotypic, and epigenetic characteristics. Currently, organoids have been used for the evaluation of drugs for brain, lung, and colon tumors, among others. In the future, tumor organoids will become closer to being considered a better model for studying cancer in clinical practice, as they can accurately mimic the characteristics of tumors, in turn ensuring that the therapeutic response aligns with the clinical response of patients.
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Affiliation(s)
- Maritza Londoño-Berrio
- Systems Biology Research Group, Pontifical Bolivarian University (Universidad Pontificia Bolivariana), Carrera 78B No. 72a-109, Medellin 050034, Colombia
| | - Cristina Castro
- New Materials Research Group, School of Engineering, Pontifical Bolivarian University, Circular 1 No. 70-01, Medellin 050031, Colombia
| | - Ana Cañas
- Corporation for Biological Research, Medical, and Experimental Research Group, Carrera 72A # 78b-141, Medellin 050034, Colombia
| | - Isabel Ortiz
- Systems Biology Research Group, Pontifical Bolivarian University (Universidad Pontificia Bolivariana), Carrera 78B No. 72a-109, Medellin 050034, Colombia
| | - Marlon Osorio
- Systems Biology Research Group, Pontifical Bolivarian University (Universidad Pontificia Bolivariana), Carrera 78B No. 72a-109, Medellin 050034, Colombia
- New Materials Research Group, School of Engineering, Pontifical Bolivarian University, Circular 1 No. 70-01, Medellin 050031, Colombia
- Correspondence:
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Shojaee P, Mornata F, Deutsch A, Locati M, Hatzikirou H. The impact of tumor associated macrophages on tumor biology under the lens of mathematical modelling: A review. Front Immunol 2022; 13:1050067. [PMID: 36439180 PMCID: PMC9685623 DOI: 10.3389/fimmu.2022.1050067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 10/18/2022] [Indexed: 09/10/2023] Open
Abstract
In this article, we review the role of mathematical modelling to elucidate the impact of tumor-associated macrophages (TAMs) in tumor progression and therapy design. We first outline the biology of TAMs, and its current application in tumor therapies, and their experimental methods that provide insights into tumor cell-macrophage interactions. We then focus on the mechanistic mathematical models describing the role of macrophages as drug carriers, the impact of macrophage polarized activation on tumor growth, and the role of tumor microenvironment (TME) parameters on the tumor-macrophage interactions. This review aims to identify the synergies between biological and mathematical approaches that allow us to translate knowledge on fundamental TAMs biology in addressing current clinical challenges.
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Affiliation(s)
- Pejman Shojaee
- Centre for Information Services and High Performance Computing, Technische Universität (TU) Dresden, Dresden, Germany
| | - Federica Mornata
- Leukocyte Biology Lab, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Andreas Deutsch
- Centre for Information Services and High Performance Computing, Technische Universität (TU) Dresden, Dresden, Germany
| | - Massimo Locati
- Leukocyte Biology Lab, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Department of Medical Biotechnologies and Translational Medicine, Universitàdegli Studi di Milano, Milan, Italy
| | - Haralampos Hatzikirou
- Centre for Information Services and High Performance Computing, Technische Universität (TU) Dresden, Dresden, Germany
- Mathematics Department, Khalifa University, Abu Dhabi, United Arab Emirates
- Healthcare Engineering Innovation Centre (HEIC), Khalifa University, Abu Dhabi, United Arab Emirates
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14
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Sahan AZ, Baday M, Patel CB. Biomimetic Hydrogels in the Study of Cancer Mechanobiology: Overview, Biomedical Applications, and Future Perspectives. Gels 2022; 8:gels8080496. [PMID: 36005097 PMCID: PMC9407355 DOI: 10.3390/gels8080496] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/26/2022] [Accepted: 07/02/2022] [Indexed: 11/18/2022] Open
Abstract
Hydrogels are biocompatible polymers that are tunable to the system under study, allowing them to be widely used in medicine, bioprinting, tissue engineering, and biomechanics. Hydrogels are used to mimic the three-dimensional microenvironment of tissues, which is essential to understanding cell–cell interactions and intracellular signaling pathways (e.g., proliferation, apoptosis, growth, and survival). Emerging evidence suggests that the malignant properties of cancer cells depend on mechanical cues that arise from changes in their microenvironment. These mechanobiological cues include stiffness, shear stress, and pressure, and have an impact on cancer proliferation and invasion. The hydrogels can be tuned to simulate these mechanobiological tissue properties. Although interest in and research on the biomedical applications of hydrogels has increased in the past 25 years, there is still much to learn about the development of biomimetic hydrogels and their potential applications in biomedical and clinical settings. This review highlights the application of hydrogels in developing pre-clinical cancer models and their potential for translation to human disease with a focus on reviewing the utility of such models in studying glioblastoma progression.
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Affiliation(s)
- Ayse Z. Sahan
- Biomedical Sciences Graduate Program, Department of Pharmacology, School of Medicine, University California at San Diego, 9500 Gilman Drive, San Diego, CA 92093, USA
| | - Murat Baday
- Department of Neurology and Neurological Sciences, School of Medicine, Stanford University, Stanford, CA 94305, USA
- Precision Health and Integrated Diagnostics Center, School of Medicine, Stanford University, Stanford, CA 94305, USA
- Correspondence: (M.B.); (C.B.P.)
| | - Chirag B. Patel
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Neuroscience Graduate Program, The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences (GSBS), Houston, TX 77030, USA
- Cancer Biology Program, The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences (GSBS), Houston, TX 77030, USA
- Correspondence: (M.B.); (C.B.P.)
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15
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Cornelison RC, Yuan JX, Tate KM, Petrosky A, Beeghly GF, Bloomfield M, Schwager SC, Berr AL, Stine CA, Cimini D, Bafakih FF, Mandell JW, Purow BW, Horton BJ, Munson JM. A patient-designed tissue-engineered model of the infiltrative glioblastoma microenvironment. NPJ Precis Oncol 2022; 6:54. [PMID: 35906273 PMCID: PMC9338058 DOI: 10.1038/s41698-022-00290-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 05/26/2022] [Indexed: 01/04/2023] Open
Abstract
Glioblastoma is an aggressive brain cancer characterized by diffuse infiltration. Infiltrated glioma cells persist in the brain post-resection where they interact with glial cells and experience interstitial fluid flow. We use patient-derived glioma stem cells and human glial cells (i.e., astrocytes and microglia) to create a four-component 3D model of this environment informed by resected patient tumors. We examine metrics for invasion, proliferation, and putative stemness in the context of glial cells, fluid forces, and chemotherapies. While the responses are heterogeneous across seven patient-derived lines, interstitial flow significantly increases glioma cell proliferation and stemness while glial cells affect invasion and stemness, potentially related to CCL2 expression and differential activation. In a screen of six drugs, we find in vitro expression of putative stemness marker CD71, but not viability at drug IC50, to predict murine xenograft survival. We posit this patient-informed, infiltrative tumor model as a novel advance toward precision medicine in glioblastoma treatment.
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Affiliation(s)
- R C Cornelison
- Department of Biomedical Engineering, University of Massachusetts Amherst, Amherst, MA, 01003, USA
- Department of Biomedical Engineering & Mechanics, Virginia Tech, Blacksburg, VA, 24061, USA
| | - J X Yuan
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA, 22904, USA
| | - K M Tate
- Department of Biomedical Engineering & Mechanics, Virginia Tech, Blacksburg, VA, 24061, USA
- Fralin Biomedical Research Institute, Virginia Tech, Roanoke, VA, 24016, USA
| | - A Petrosky
- Department of Biomedical Engineering & Mechanics, Virginia Tech, Blacksburg, VA, 24061, USA
| | - G F Beeghly
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA, 22904, USA
| | - M Bloomfield
- Department of Biological Sciences and Fralin Life Sciences Institute, Virginia Tech, Blacksburg, VA, 24061, USA
| | - S C Schwager
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA, 22904, USA
| | - A L Berr
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA, 22904, USA
| | - C A Stine
- Department of Biomedical Engineering & Mechanics, Virginia Tech, Blacksburg, VA, 24061, USA
- Fralin Biomedical Research Institute, Virginia Tech, Roanoke, VA, 24016, USA
| | - D Cimini
- Department of Biological Sciences and Fralin Life Sciences Institute, Virginia Tech, Blacksburg, VA, 24061, USA
| | - F F Bafakih
- University of Virginia School of Medicine, Charlottesville, VA, 22903, USA
- Department of Pathology, University of Virginia, Charlottesville, VA, 22903, USA
| | - J W Mandell
- University of Virginia School of Medicine, Charlottesville, VA, 22903, USA
- Department of Pathology, University of Virginia, Charlottesville, VA, 22903, USA
| | - B W Purow
- University of Virginia School of Medicine, Charlottesville, VA, 22903, USA
- Department of Neurology, University of Virginia, Charlottesville, VA, 22903, USA
| | - B J Horton
- University of Virginia School of Medicine, Charlottesville, VA, 22903, USA
- Department of Public Health Sciences, University of Virginia, Charlottesville, VA, 22903, USA
| | - J M Munson
- Department of Biomedical Engineering & Mechanics, Virginia Tech, Blacksburg, VA, 24061, USA.
- Fralin Biomedical Research Institute, Virginia Tech, Roanoke, VA, 24016, USA.
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16
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Khoonkari M, Liang D, Lima MT, van der Land T, Liang Y, Sun J, Dolga A, Kamperman M, van Rijn P, Kruyt FAE. The Unfolded Protein Response Sensor PERK Mediates Stiffness-Dependent Adaptation in Glioblastoma Cells. Int J Mol Sci 2022; 23:ijms23126520. [PMID: 35742966 PMCID: PMC9223606 DOI: 10.3390/ijms23126520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/06/2022] [Accepted: 06/09/2022] [Indexed: 02/05/2023] Open
Abstract
Glioblastoma multiforme (GBM) is the most aggressive brain tumor in adults. In addition to genetic causes, the tumor microenvironment (TME), including stiffening of the extracellular matrix (ECM), is a main driver of GBM progression. Mechano-transduction and the unfolded protein response (UPR) are essential for tumor-cell adaptation to harsh TME conditions. Here, we studied the effect of a variable stiff ECM on the morphology and malignant properties of GBM stem cells (GSCs) and, moreover, examined the possible involvement of the UPR sensor PERK herein. For this, stiffness-tunable human blood plasma (HBP)/alginate hydrogels were generated to mimic ECM stiffening. GSCs showed stiffness-dependent adaptation characterized by elongated morphology, increased proliferation, and motility which was accompanied by F-Actin cytoskeletal remodeling. Interestingly, in PERK-deficient GSCs, stiffness adaptation was severely impaired, which was evidenced by low F-Actin levels, the absence of F-Actin remodeling, and decreased cell proliferation and migration. This impairment could be linked with Filamin-A (FLN-A) expression, a known interactor of PERK, which was strongly reduced in PERK-deficient GSCs. In conclusion, we identified a novel PERK/FLNA/F-Actin mechano-adaptive mechanism and found a new function for PERK in the cellular adaptation to ECM stiffening.
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Affiliation(s)
- Mohammad Khoonkari
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.K.); (D.L.); (Y.L.)
- Polymer Science, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands; (J.S.); (M.K.)
| | - Dong Liang
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.K.); (D.L.); (Y.L.)
| | - Marina Trombetta Lima
- Department of Molecular Pharmacology, Faculty of Science and Engineering, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, 9713 AV Groningen, The Netherlands; (M.T.L.); (A.D.)
| | - Tjitze van der Land
- Department of Biomedical Engineering-FB40, University of Groningen, University Medical Center Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands;
| | - Yuanke Liang
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.K.); (D.L.); (Y.L.)
- Department of Thyroid and Breast Surgery, Clinical Research Center, The First Affiliated Hospital of Shantou University Medical College, 57 Changping Road, Shantou 515041, China
| | - Jianwu Sun
- Polymer Science, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands; (J.S.); (M.K.)
| | - Amalia Dolga
- Department of Molecular Pharmacology, Faculty of Science and Engineering, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, 9713 AV Groningen, The Netherlands; (M.T.L.); (A.D.)
| | - Marleen Kamperman
- Polymer Science, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands; (J.S.); (M.K.)
| | - Patrick van Rijn
- Department of Biomedical Engineering-FB40, University of Groningen, University Medical Center Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands;
- W.J. Kolff Institute for Biomedical Engineering and Materials Science-FB41, University of Groningen, University Medical Center Groningen, A. Deusinglaan 1, 9713 AV Groningen, The Netherlands
- Correspondence: (P.v.R.); (F.A.E.K.); Tel.: +31-50-3615531 (F.A.E.K.)
| | - Frank A. E. Kruyt
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.K.); (D.L.); (Y.L.)
- Correspondence: (P.v.R.); (F.A.E.K.); Tel.: +31-50-3615531 (F.A.E.K.)
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17
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Chang HG, Choi YH, Hong J, Choi JW, Yoon AR, Yun CO. GM101 in Combination with Histone Deacetylase Inhibitor Enhances Anti-Tumor Effects in Desmoplastic Microenvironment. Cells 2021; 10:2811. [PMID: 34831034 PMCID: PMC8616263 DOI: 10.3390/cells10112811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 10/15/2021] [Accepted: 10/18/2021] [Indexed: 12/25/2022] Open
Abstract
Oncolytic adenoviruses (oAds) have been evaluated in numerous clinical trials due to their promising attributes as cancer therapeutics. However, the therapeutic efficacy of oAds was limited due to variable coxsackie and adenovirus receptor (CAR) expression levels and the dense extracellular matrix (ECM) of heterogenic clinical tumors. To overcome these limitations, our present report investigated the therapeutic efficacy of combining GM101, an oAd with excellent tumor ECM degrading properties, and histone deacetylase inhibitor (HDACi). Four different HDACi (suberohydroxamic acid (SBHA), MS-275, trichostatin A (TSA), and valproic acid) candidates in combination with replication-incompetent and GFP-expressing Ad (dAd/GFP) revealed that SBHA and MS-275 exerted more potent enhancement in Ad transduction efficacy than TSA or valproic acid. Further characterization revealed that SBHA and MS-275 effectively upregulated CAR expression in cancer cells, improved the binding of Ad with cancer cell membranes, and led to dynamin 2- and clathrin-mediated endocytosis of Ad. The combination of GM101 with HDACi induced superior cancer cell killing effects compared to any of the monotherapies, without any additional cytotoxicity in normal cell lines. Further, GM101+SBHA and GM101+MS-275 induced more potent antitumor efficacy than any monotherapy in U343 xenograft tumor model. Potent antitumor efficacy was achieved via the combination of GM101 with HDACi, inducing necrotic and apoptotic cancer cell death, inhibiting cancer cell proliferation, degrading ECM in tumor tissue, and thus exerting the highest level of virus dispersion and accumulation. Collectively, these data demonstrate that the combination of GM101 and HDACi can enhance intratumoral dispersion and accumulation of oAd through multifaced mechanisms, making it a promising strategy to address the challenges toward successful clinical development of oAd.
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Affiliation(s)
- Han-Gyu Chang
- Department of Bioengineering, College of Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea; (H.-G.C.); (J.-W.C.)
| | - Yong-Hyeon Choi
- GeneMedicine CO., Ltd., 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea; (Y.-H.C.); (J.H.)
| | - JinWoo Hong
- GeneMedicine CO., Ltd., 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea; (Y.-H.C.); (J.H.)
| | - Joung-Woo Choi
- Department of Bioengineering, College of Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea; (H.-G.C.); (J.-W.C.)
| | - A-Rum Yoon
- Department of Bioengineering, College of Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea; (H.-G.C.); (J.-W.C.)
- Institute of Nano Science and Technology (INST), Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea
| | - Chae-Ok Yun
- Department of Bioengineering, College of Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea; (H.-G.C.); (J.-W.C.)
- GeneMedicine CO., Ltd., 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea; (Y.-H.C.); (J.H.)
- Institute of Nano Science and Technology (INST), Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea
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18
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Zhu D, Trinh P, Li J, Grant GA, Yang F. Gradient hydrogels for screening stiffness effects on patient-derived glioblastoma xenograft cellfates in 3D. J Biomed Mater Res A 2021; 109:1027-1035. [PMID: 32862485 DOI: 10.1002/jbm.a.37093] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 08/23/2020] [Accepted: 08/28/2020] [Indexed: 02/06/2023]
Abstract
Brain cancer is a devastating disease given its extreme invasiveness and intricate location. Glioblastoma multiforme (GBM) is one of the most common forms of brain cancer, and cancer progression is often correlated with significantly altered tissue stiffness. To elucidate the effect of matrix stiffness on GBM cell fates, previous research is largely limited to 2D studies using immortalized cell lines, which has limited physiological relevance. The objective of the study is to develop gradient hydrogels with brain-mimicking stiffness range as a 3Din vitro GBM model for screening of the effects of matrix stiffness on GBM. To increase the physiological relevance, patient-derived tumor xenograft (PDTX) GBM cells were used. Our gradient platform allows formation of cell-containing hydrogels with stiffness ranging from 40 Pa to 1,300 Pa within a few minutes. By focusing on a brain-mimicking stiffness range, this gradient hydrogel platform is designed for investigating brain cancer. Increasing stiffness led to decreased GBM proliferation and less spreading, which is accompanied by downregulation of matrix-metalloproteinases (MMPs). Using temozolomide (TMZ) as a model drug, we demonstrate that increasing stiffness led to higher drug resistance by PDTX GBM cells in 3D, suggesting matrix stiffness can directly modulate how GBM cells respond to drug treatment. While the current study focuses on stiffness gradient, the setup may also be adapted for screening other cancer niche cues such as how biochemical ligand gradient modulates brain cancer progression and drug responses using reduced materials and time.
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Affiliation(s)
- Danqing Zhu
- Department of Bioengineering, Stanford University, Stanford, California, USA
| | - Pavin Trinh
- Department of Bioengineering, Stanford University, Stanford, California, USA
| | - Jianfeng Li
- Department of Orthopaedic Surgery, Stanford University, Stanford, California, USA
| | - Gerry A Grant
- Department of Neurosurgery, Stanford University, Stanford, California, USA
| | - Fan Yang
- Department of Bioengineering, Stanford University, Stanford, California, USA
- Department of Orthopaedic Surgery, Stanford University, Stanford, California, USA
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19
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Li Z, Langhans SA. In Vivo and Ex Vivo Pediatric Brain Tumor Models: An Overview. Front Oncol 2021; 11:620831. [PMID: 33869004 PMCID: PMC8047472 DOI: 10.3389/fonc.2021.620831] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 03/15/2021] [Indexed: 12/18/2022] Open
Abstract
After leukemia, tumors of the brain and spine are the second most common form of cancer in children. Despite advances in treatment, brain tumors remain a leading cause of death in pediatric cancer patients and survivors often suffer from life-long consequences of side effects of therapy. The 5-year survival rates, however, vary widely by tumor type, ranging from over 90% in more benign tumors to as low as 20% in the most aggressive forms such as glioblastoma. Even within historically defined tumor types such as medulloblastoma, molecular analysis identified biologically heterogeneous subgroups each with different genetic alterations, age of onset and prognosis. Besides molecularly driven patient stratification to tailor disease risk to therapy intensity, such a diversity demonstrates the need for more precise and disease-relevant pediatric brain cancer models for research and drug development. Here we give an overview of currently available in vitro and in vivo pediatric brain tumor models and discuss the opportunities that new technologies such as 3D cultures and organoids that can bridge limitations posed by the simplicity of monolayer cultures and the complexity of in vivo models, bring to accommodate better precision in drug development for pediatric brain tumors.
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Affiliation(s)
| | - Sigrid A. Langhans
- Nemours Biomedical Research, Alfred I. duPont Hospital for Children, Wilmington, DE, United States
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20
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Yu Q, Xiao W, Sun S, Sohrabi A, Liang J, Seidlits SK. Extracellular Matrix Proteins Confer Cell Adhesion-Mediated Drug Resistance Through Integrin α v in Glioblastoma Cells. Front Cell Dev Biol 2021; 9:616580. [PMID: 33834020 PMCID: PMC8021872 DOI: 10.3389/fcell.2021.616580] [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: 10/12/2020] [Accepted: 01/26/2021] [Indexed: 12/25/2022] Open
Abstract
Chemotherapy resistance to glioblastoma (GBM) remains an obstacle that is difficult to overcome, leading to poor prognosis of GBM patients. Many previous studies have focused on resistance mechanisms intrinsic to cancer cells; the microenvironment surrounding tumor cells has been found more recently to have significant impacts on the response to chemotherapeutic agents. Extracellular matrix (ECM) proteins may confer cell adhesion-mediated drug resistance (CAMDR). Here, expression of the ECM proteins laminin, vitronectin, and fibronectin was assessed in clinical GBM tumors using immunohistochemistry. Then, patient-derived GBM cells grown in monolayers on precoated laminin, vitronectin, or fibronectin substrates were treated with cilengitide, an integrin inhibitor, and/or carmustine, an alkylating chemotherapy. Cell adhesion and viability were quantified. Transcription factor (TF) activities were assessed over time using a bioluminescent assay in which GBM cells were transduced with lentiviruses containing consensus binding sites for specific TFs linked to expression a firefly luciferase reporter. Apoptosis, mediated by p53, was analyzed by Western blotting and immunocytofluorescence. Integrin αv activation of the FAK/paxillin/AKT signaling pathway and effects on expression of the proliferative marker Ki67 were investigated. To assess effects of integrin αv activation of AKT and ERK pathways, which are typically deregulated in GBM, and expression of epidermal growth factor receptor (EGFR), which is amplified and/or mutated in many GBM tumors, shRNA knockdown was used. Laminin, vitronectin, and fibronectin were abundant in clinical GBM tumors and promoted CAMDR in GBM cells cultured on precoated substrates. Cilengitide treatment induced cell detachment, which was most pronounced for cells cultured on vitronectin. Cilengitide treatment increased cytotoxicity of carmustine, reversing CAMDR. ECM adhesion increased activity of NFκB and decreased that of p53, leading to suppression of p53-mediated apoptosis and upregulation of multidrug resistance gene 1 (MDR1; also known as ABCB1 or P-glycoprotein). Expression of Ki67 was correlative with activation of the integrin αv-mediated FAK/paxillin/AKT signaling pathway. EGFR expression increased with integrin αv knockdown GBM cells and may represent a compensatory survival mechanism. These results indicate that ECM proteins confer CAMDR through integrin αv in GBM cells.
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Affiliation(s)
- Qi Yu
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, United States.,Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, China
| | - Weikun Xiao
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, United States
| | - Songping Sun
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, United States
| | - Alireza Sohrabi
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, United States
| | - Jesse Liang
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, United States
| | - Stephanie K Seidlits
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, United States.,Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA, United States.,Brain Research Institute, University of California, Los Angeles, Los Angeles, CA, United States.,Broad Stem Cell Research Center, University of California, Los Angeles, Los Angeles, CA, United States
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21
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Advanced Spheroid, Tumouroid and 3D Bioprinted In-Vitro Models of Adult and Paediatric Glioblastoma. Int J Mol Sci 2021; 22:ijms22062962. [PMID: 33803967 PMCID: PMC8000246 DOI: 10.3390/ijms22062962] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/05/2021] [Accepted: 03/05/2021] [Indexed: 12/16/2022] Open
Abstract
The life expectancy of patients with high-grade glioma (HGG) has not improved in decades. One of the crucial tools to enable future improvement is advanced models that faithfully recapitulate the tumour microenvironment; they can be used for high-throughput screening that in future may enable accurate personalised drug screens. Currently, advanced models are crucial for identifying and understanding potential new targets, assessing new chemotherapeutic compounds or other treatment modalities. Recently, various methodologies have come into use that have allowed the validation of complex models—namely, spheroids, tumouroids, hydrogel-embedded cultures (matrix-supported) and advanced bioengineered cultures assembled with bioprinting and microfluidics. This review is designed to present the state of advanced models of HGG, whilst focusing as much as is possible on the paediatric form of the disease. The reality remains, however, that paediatric HGG (pHGG) models are years behind those of adult HGG. Our goal is to bring this to light in the hope that pGBM models can be improved upon.
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22
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Stanković T, Ranđelović T, Dragoj M, Stojković Burić S, Fernández L, Ochoa I, Pérez-García VM, Pešić M. In vitro biomimetic models for glioblastoma-a promising tool for drug response studies. Drug Resist Updat 2021; 55:100753. [PMID: 33667959 DOI: 10.1016/j.drup.2021.100753] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 02/16/2021] [Accepted: 02/18/2021] [Indexed: 02/06/2023]
Abstract
The poor response of glioblastoma to current treatment protocols is a consequence of its intrinsic drug resistance. Resistance to chemotherapy is primarily associated with considerable cellular heterogeneity, and plasticity of glioblastoma cells, alterations in gene expression, presence of specific tumor microenvironment conditions and blood-brain barrier. In an attempt to successfully overcome chemoresistance and better understand the biological behavior of glioblastoma, numerous tri-dimensional (3D) biomimetic models were developed in the past decade. These novel advanced models are able to better recapitulate the spatial organization of glioblastoma in a real time, therefore providing more realistic and reliable evidence to the response of glioblastoma to therapy. Moreover, these models enable the fine-tuning of different tumor microenvironment conditions and facilitate studies on the effects of the tumor microenvironment on glioblastoma chemoresistance. This review outlines current knowledge on the essence of glioblastoma chemoresistance and describes the progress achieved by 3D biomimetic models. Moreover, comprehensive literature assessment regarding the influence of 3D culturing and microenvironment mimicking on glioblastoma gene expression and biological behavior is also provided. The contribution of the blood-brain barrier as well as the blood-tumor barrier to glioblastoma chemoresistance is also reviewed from the perspective of 3D biomimetic models. Finally, the role of mathematical models in predicting 3D glioblastoma behavior and drug response is elaborated. In the future, technological innovations along with mathematical simulations should create reliable 3D biomimetic systems for glioblastoma research that should facilitate the identification and possibly application in preclinical drug testing and precision medicine.
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Affiliation(s)
- Tijana Stanković
- Department of Neurobiology, Institute for Biological Research "Siniša Stanković"- National Institute of Republic of Serbia, University of Belgrade, Despota Stefana 142, 11060, Belgrade, Serbia
| | - Teodora Ranđelović
- Tissue Microenvironment Lab (TME), Aragón Institute of Engineering Research (I3A), University of Zaragoza, Zaragoza, Aragon 50018, Spain; Institute for Health Research Aragon (IIS Aragón), Instituto de Salud Carlos III, Zaragoza, Spain
| | - Miodrag Dragoj
- Department of Neurobiology, Institute for Biological Research "Siniša Stanković"- National Institute of Republic of Serbia, University of Belgrade, Despota Stefana 142, 11060, Belgrade, Serbia
| | - Sonja Stojković Burić
- Department of Neurobiology, Institute for Biological Research "Siniša Stanković"- National Institute of Republic of Serbia, University of Belgrade, Despota Stefana 142, 11060, Belgrade, Serbia
| | - Luis Fernández
- Tissue Microenvironment Lab (TME), Aragón Institute of Engineering Research (I3A), University of Zaragoza, Zaragoza, Aragon 50018, Spain; Centro Investigación Biomédica en Red. Bioingenieria, Biomateriales y Nanomedicina (CIBER-BBN), Zaragoza, Aragon 50018, Spain; Institute for Health Research Aragon (IIS Aragón), Instituto de Salud Carlos III, Zaragoza, Spain
| | - Ignacio Ochoa
- Tissue Microenvironment Lab (TME), Aragón Institute of Engineering Research (I3A), University of Zaragoza, Zaragoza, Aragon 50018, Spain; Centro Investigación Biomédica en Red. Bioingenieria, Biomateriales y Nanomedicina (CIBER-BBN), Zaragoza, Aragon 50018, Spain; Institute for Health Research Aragon (IIS Aragón), Instituto de Salud Carlos III, Zaragoza, Spain
| | - Victor M Pérez-García
- Departamento de Matemáticas, E.T.S.I. Industriales and Instituto de Matemática Aplicada a la Ciencia y la Ingeniería (IMACI), Universidad de Castilla-La Mancha, Ciudad Real, 13071, Spain
| | - Milica Pešić
- Department of Neurobiology, Institute for Biological Research "Siniša Stanković"- National Institute of Republic of Serbia, University of Belgrade, Despota Stefana 142, 11060, Belgrade, Serbia.
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23
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Tang M, Rich JN, Chen S. Biomaterials and 3D Bioprinting Strategies to Model Glioblastoma and the Blood-Brain Barrier. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2004776. [PMID: 33326131 PMCID: PMC7854518 DOI: 10.1002/adma.202004776] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 09/06/2020] [Indexed: 05/13/2023]
Abstract
Glioblastoma (GBM) is the most prevalent and lethal adult primary central nervous system cancer. An immunosuppresive and highly heterogeneous tumor microenvironment, restricted delivery of chemotherapy or immunotherapy through the blood-brain barrier (BBB), together with the brain's unique biochemical and anatomical features result in its universal recurrence and poor prognosis. As conventional models fail to predict therapeutic efficacy in GBM, in vitro 3D models of GBM and BBB leveraging patient- or healthy-individual-derived cells and biomaterials through 3D bioprinting technologies potentially mimic essential physiological and pathological features of GBM and BBB. 3D-bioprinted constructs enable investigation of cellular and cell-extracellular matrix interactions in a species-matched, high-throughput, and reproducible manner, serving as screening or drug delivery platforms. Here, an overview of current 3D-bioprinted GBM and BBB models is provided, elaborating on the microenvironmental compositions of GBM and BBB, relevant biomaterials to mimic the native tissues, and bioprinting strategies to implement the model fabrication. Collectively, 3D-bioprinted GBM and BBB models are promising systems and biomimetic alternatives to traditional models for more reliable mechanistic studies and preclinical drug screenings that may eventually accelerate the drug development process for GBM.
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Affiliation(s)
- Min Tang
- Department of NanoEngineering, University of California San Diego, La Jolla, CA, 92093, USA
| | - Jeremy N. Rich
- Division of Regenerative Medicine, Department of Medicine, Department of Neurosciences, University of California San Diego, La Jolla, CA, 92093, USA
- Sanford Consortium for Regenerative Medicine, La Jolla, CA, 92093, USA
| | - Shaochen Chen
- Department of NanoEngineering, University of California San Diego, La Jolla, CA, 92093, USA
- Department of Bioengineering, Materials Science and Engineering Program, Chemical Engineering Program, University of California San Diego, La Jolla, CA, 92093, USA
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24
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Gómez-Oliva R, Domínguez-García S, Carrascal L, Abalos-Martínez J, Pardillo-Díaz R, Verástegui C, Castro C, Nunez-Abades P, Geribaldi-Doldán N. Evolution of Experimental Models in the Study of Glioblastoma: Toward Finding Efficient Treatments. Front Oncol 2021; 10:614295. [PMID: 33585240 PMCID: PMC7878535 DOI: 10.3389/fonc.2020.614295] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 12/14/2020] [Indexed: 12/15/2022] Open
Abstract
Glioblastoma (GBM) is the most common form of brain tumor characterized by its resistance to conventional therapies, including temozolomide, the most widely used chemotherapeutic agent in the treatment of GBM. Within the tumor, the presence of glioma stem cells (GSC) seems to be the reason for drug resistance. The discovery of GSC has boosted the search for new experimental models to study GBM, which allow the development of new GBM treatments targeting these cells. In here, we describe different strategies currently in use to study GBM. Initial GBM investigations were focused in the development of xenograft assays. Thereafter, techniques advanced to dissociate tumor cells into single-cell suspensions, which generate aggregates referred to as neurospheres, thus facilitating their selective expansion. Concomitantly, the finding of genes involved in the initiation and progression of GBM tumors, led to the generation of mice models for the GBM. The latest advances have been the use of GBM organoids or 3D-bioprinted mini-brains. 3D bio-printing mimics tissue cytoarchitecture by combining different types of cells interacting with each other and with extracellular matrix components. These in vivo models faithfully replicate human diseases in which the effect of new drugs can easily be tested. Based on recent data from human glioblastoma, this review critically evaluates the different experimental models used in the study of GB, including cell cultures, mouse models, brain organoids, and 3D bioprinting focusing in the advantages and disadvantages of each approach to understand the mechanisms involved in the progression and treatment response of this devastating disease.
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Affiliation(s)
- Ricardo Gómez-Oliva
- Área de Fisiología, Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain.,Instituto de Investigación e Innovación Biomédica de Cádiz (INIBICA), Cádiz, Spain
| | - Samuel Domínguez-García
- Área de Fisiología, Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain.,Instituto de Investigación e Innovación Biomédica de Cádiz (INIBICA), Cádiz, Spain
| | - Livia Carrascal
- Instituto de Investigación e Innovación Biomédica de Cádiz (INIBICA), Cádiz, Spain.,Departamento de Fisiología, Facultad de Farmacia, Universidad de Sevilla, Sevilla, Spain
| | | | - Ricardo Pardillo-Díaz
- Área de Fisiología, Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain.,Instituto de Investigación e Innovación Biomédica de Cádiz (INIBICA), Cádiz, Spain
| | - Cristina Verástegui
- Instituto de Investigación e Innovación Biomédica de Cádiz (INIBICA), Cádiz, Spain.,Departamento de Anatomía y Embriología Humanas, Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain
| | - Carmen Castro
- Área de Fisiología, Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain.,Instituto de Investigación e Innovación Biomédica de Cádiz (INIBICA), Cádiz, Spain
| | - Pedro Nunez-Abades
- Instituto de Investigación e Innovación Biomédica de Cádiz (INIBICA), Cádiz, Spain.,Departamento de Fisiología, Facultad de Farmacia, Universidad de Sevilla, Sevilla, Spain
| | - Noelia Geribaldi-Doldán
- Departamento de Anatomía y Embriología Humanas, Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain.,Instituto de Investigación e Innovación Biomédica de Cádiz (INIBICA), Cádiz, Spain
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25
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Pan Y, Zhao S, Chen F. The potential value of dequalinium chloride in the treatment of cancer: Focus on malignant glioma. Clin Exp Pharmacol Physiol 2021; 48:445-454. [PMID: 33496065 DOI: 10.1111/1440-1681.13466] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 01/05/2021] [Indexed: 12/12/2022]
Abstract
Dequalinium chloride has been known as one kind of antibiotic that displays a broad antimicrobial spectrum and has been clinically proven to be very safe. In recent years, studies have shown that dequalinium chloride can inhibit the growth of malignant tumours, and reports were mainly used for solid tumours. Glioblastoma is the most common malignant neuroepithelial tumour of the central nervous system in adults, and the prognosis of glioblastoma is poor as it has a high resistance to apoptosis. This review summarizes the current understanding of dequalinium chloride-induced cancer cell apoptosis and its potential role in glioblastoma resistance and progression. Particularly, we focus on dequalinium chloride as it exerts a wide range of anti-cancer activity through its ability to target and accumulate in the mitochondria, and it effectively inhibits the growth of glioblastoma cells in vitro and vivo. Dequalinium chloride is an inhibitor of XIAP and can also act as a mitochondrial targeting agent, which gives it an interesting perspective regarding recent advances in the treatment of malignant glioma.
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Affiliation(s)
- Yuehai Pan
- Department of Hand and foot surgery, The affiliated hospital of QingDao university, ShangDong, China
| | - Shuai Zhao
- Department of Anesthesiology, Bonn University, Bonn, Germany
| | - Fan Chen
- Department of Neurosurgery, The affiliated hospital of QingDao university, ShangDong, China
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26
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Akter F, Simon B, de Boer NL, Redjal N, Wakimoto H, Shah K. Pre-clinical tumor models of primary brain tumors: Challenges and opportunities. Biochim Biophys Acta Rev Cancer 2021; 1875:188458. [PMID: 33148506 PMCID: PMC7856042 DOI: 10.1016/j.bbcan.2020.188458] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/19/2020] [Accepted: 10/20/2020] [Indexed: 02/09/2023]
Abstract
Primary brain tumors are a heterogeneous group of malignancies that originate in cells of the central nervous system. A variety of models tractable for preclinical studies have been developed to recapitulate human brain tumors, allowing us to understand the underlying pathobiology and explore potential treatments. However, many promising therapeutic strategies identified using preclinical models have shown limited efficacy or failed at the clinical trial stage. The inability to develop therapeutic strategies that significantly improve survival rates in patients highlight the compelling need to revisit the design of currently available animal models and explore the use of new models that allow us to bridge the gap between promising preclinical findings and clinical translation. In this review, we discuss current strategies used to model glioblastoma, the most malignant brain tumor in adults and highlight the shortcomings of specific models that must be circumvented for the development of innovative therapeutic strategies.
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Affiliation(s)
- Farhana Akter
- Center for Stem Cell Therapeutics and Imaging (CSTI), Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, United States of America; Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, United States of America
| | - Brennan Simon
- Center for Stem Cell Therapeutics and Imaging (CSTI), Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, United States of America; Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, United States of America
| | - Nadine Leonie de Boer
- Center for Stem Cell Therapeutics and Imaging (CSTI), Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, United States of America
| | - Navid Redjal
- Center for Stem Cell Therapeutics and Imaging (CSTI), Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, United States of America
| | - Hiroaki Wakimoto
- Center for Stem Cell Therapeutics and Imaging (CSTI), Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, United States of America; Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, United States of America; Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02115, United States of America.
| | - Khalid Shah
- Center for Stem Cell Therapeutics and Imaging (CSTI), Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, United States of America; Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, United States of America; Harvard Stem Cell Institute, Harvard University, Cambridge, MA 02138, United States of America.
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27
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Abstract
Tumor progression is profoundly influenced by interactions between cancer cells and the tumor microenvironment (TME). Among the various non-neoplastic cells present, immune cells are critical players in tumor development and have thus emerged as attractive therapeutic targets. Malignant gliomas exhibit a unique immune landscape characterized by high numbers of tumor-associated macrophages (TAMs). Despite encouraging preclinical results, targeting TAMs has yielded limited clinical success as a strategy for slowing glioma progression. The slow translational progress of TAM-targeted therapies is due in part to an incomplete understanding of the factors driving TAM recruitment, differentiation, and polarization. Furthermore, the functions that TAMs adopt in gliomas remain largely unknown. Progress in addressing these gaps requires sophisticated culture platforms capable of capturing key cellular and physical TME features. This review summarizes the current understanding of TAMs in gliomas and highlights the utility of in vitro TME models for investigating TAM-cancer cell cross talk.
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Affiliation(s)
- Erin A. Akins
- University of California, Berkeley – University of California, San Francisco Graduate Program in Bioengineering, Berkeley, CA 94720, USA
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Manish K. Aghi
- Department of Neurosurgery, University of California San Francisco, San Francisco, CA 94143, USA
| | - Sanjay Kumar
- University of California, Berkeley – University of California, San Francisco Graduate Program in Bioengineering, Berkeley, CA 94720, USA
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, CA 94720, USA
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28
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Birzu C, Tran S, Bielle F, Touat M, Mokhtari K, Younan N, Psimaras D, Hoang‐Xuan K, Sanson M, Delattre J, Idbaih A. Leptomeningeal Spread in Glioblastoma: Diagnostic and Therapeutic Challenges. Oncologist 2020; 25:e1763-e1776. [PMID: 33394574 PMCID: PMC7648332 DOI: 10.1634/theoncologist.2020-0258] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 06/26/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Glioblastoma (GBM) is the most common and aggressive primary malignant brain tumor. Leptomeningeal spread (LMS) is a severe complication of GBM, raising diagnostic and therapeutic challenges in clinical routine. METHODS We performed a review of the literature focused on LMS in GBM. MEDLINE and EMBASE databases were queried from 1989 to 2019 for articles describing diagnosis and therapeutic options in GBM LMS, as well as risk factors and pathogenic mechanisms. RESULTS We retrieved 155 articles, including retrospective series, case reports, and early phase clinical trials, as well as preclinical studies. These articles confirmed that LMS in GBM remains (a) a diagnostic challenge with cytological proof of LMS obtained in only 35% of cases and (b) a therapeutic challenge with a median overall survival below 2 months with best supportive care alone. For patients faced with suggestive clinical symptoms, whole neuroaxis magnetic resonance imaging and cerebrospinal fluid analysis are both recommended. Liquid biopsies are under investigation and may help prompt a reliable diagnosis. Based on the literature, a multimodal and personalized therapeutic approach of LMS, including surgery, radiotherapy, systemic cytotoxic chemotherapy, and intrathecal chemotherapies, may provide benefits to selected patients. Interestingly, molecular targeted therapies appear promising in case of actionable molecular target and should be considered. CONCLUSION As the prognosis of glioblastoma is improving over time, LMS becomes a more common complication. Our review highlights the need for translational studies and clinical trials dedicated to this challenging condition in order to improve diagnostic and therapeutic strategies. IMPLICATIONS FOR PRACTICE This review summarizes the diagnostic tools and applied treatments for leptomeningeal spread, a complication of glioblastoma, as well as their outcomes. The importance of exhaustive molecular testing for molecular targeted therapies is discussed. New diagnostic and therapeutic strategies are outlined, and the need for translational studies and clinical trials dedicated to this challenging condition is highlighted.
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Affiliation(s)
- Cristina Birzu
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Suzanne Tran
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neuropathologie‐EscourolleParisFrance
| | - Franck Bielle
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neuropathologie‐EscourolleParisFrance
| | - Mehdi Touat
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Karima Mokhtari
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neuropathologie‐EscourolleParisFrance
| | - Nadia Younan
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Dimitri Psimaras
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Khe Hoang‐Xuan
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Marc Sanson
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Jean‐Yves Delattre
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Ahmed Idbaih
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
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29
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Lovett ML, Nieland TJ, Dingle YTL, Kaplan DL. Innovations in 3-Dimensional Tissue Models of Human Brain Physiology and Diseases. ADVANCED FUNCTIONAL MATERIALS 2020; 30:1909146. [PMID: 34211358 PMCID: PMC8240470 DOI: 10.1002/adfm.201909146] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Indexed: 05/04/2023]
Abstract
3-dimensional (3D) laboratory tissue cultures have emerged as an alternative to traditional 2-dimensional (2D) culture systems that do not recapitulate native cell behavior. The discrepancy between in vivo and in vitro tissue-cell-molecular responses impedes understanding of human physiology in general and creates roadblocks for the discovery of therapeutic solutions. Two parallel approaches have emerged for the design of 3D culture systems. The first is biomedical engineering methodology, including bioengineered materials, bioprinting, microfluidics and bioreactors, used alone or in combination, to mimic the microenvironments of native tissues. The second approach is organoid technology, in which stem cells are exposed to chemical and/or biological cues to activate differentiation programs that are reminiscent of human (prenatal) development. This review article describes recent technological advances in engineering 3D cultures that more closely resemble the human brain. The contributions of in vitro 3D tissue culture systems to new insights in neurophysiology, neurological diseases and regenerative medicine are highlighted. Perspectives on designing improved tissue models of the human brain are offered, focusing on an integrative approach merging biomedical engineering tools with organoid biology.
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Affiliation(s)
- Michael L. Lovett
- Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, MA 02155
| | - Thomas J.F. Nieland
- Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, MA 02155
| | - Yu-Ting L. Dingle
- Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, MA 02155
| | - David L. Kaplan
- Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, MA 02155
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Pamies D, Zurich MG, Hartung T. Organotypic Models to Study Human Glioblastoma: Studying the Beast in Its Ecosystem. iScience 2020; 23:101633. [PMID: 33103073 PMCID: PMC7569333 DOI: 10.1016/j.isci.2020.101633] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Glioblastoma is a very aggressive primary brain tumor in adults, with very low survival rates and no curative treatments. The high failure rate of drug development for this cancer is linked to the high-cost, time-consuming, and inefficient models used to study the disease. Advances in stem cell and in vitro cultures technologies are promising, however, and here we present the advantages and limitations of available organotypic culture models and discuss their possible applications for studying glioblastoma.
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Affiliation(s)
- David Pamies
- Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
- Swiss Centre for Applied Human Toxicology (SCAHT), Switzerland
| | - Marie-Gabrielle Zurich
- Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
- Swiss Centre for Applied Human Toxicology (SCAHT), Switzerland
| | - Thomas Hartung
- Center for Alternatives to Animal Testing (CAAT) Europe, University of Konstanz, Konstanz, Germany
- Center for Alternatives to Animal Testing (CAAT), Johns Hopkins University, Bloomberg School of Public Health, Baltimore, MD, USA
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31
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Anderson AR, Segura T. Injectable biomaterials for treatment of glioblastoma. ADVANCED MATERIALS INTERFACES 2020; 7:2001055. [PMID: 34660174 PMCID: PMC8513688 DOI: 10.1002/admi.202001055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Indexed: 06/13/2023]
Abstract
Despite ongoing advancements in the field of medicine, glioblastoma multiforme (GBM) is presently incurable, making this advanced brain tumor the deadliest tumor type in the central nervous system. The primary treatment strategies for GBM (i.e. surgical resection, radiation therapy, chemotherapy, and newly incorporated targeted therapies) fail to overcome the challenging characteristics of highly aggressive GBM tumors and are presently given with the goal of increasing the quality of life for patients. With the aim of creating effective treatment solutions, research has shifted toward utilizing injectable biomaterial adjuncts to minimize invasiveness of treatment, provide spatiotemporal control of therapeutic delivery, and engage with cells through material-cell interfaces. This review aims to summarize the limitations of the current standard of care for GBM, discuss how these limitations can be addressed by local employment of injectable biomaterial systems, and highlight developments in the field of biomaterials for these applications.
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Affiliation(s)
- Alexa R. Anderson
- Duke University Department of Biomedical Engineering, 101 Science Drive, Durham, NC 27708, U.S.A
| | - Tatiana Segura
- Duke University Department of Biomedical Engineering, 101 Science Drive, Durham, NC 27708, U.S.A
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32
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Valtorta S, Salvatore D, Rainone P, Belloli S, Bertoli G, Moresco RM. Molecular and Cellular Complexity of Glioma. Focus on Tumour Microenvironment and the Use of Molecular and Imaging Biomarkers to Overcome Treatment Resistance. Int J Mol Sci 2020; 21:E5631. [PMID: 32781585 PMCID: PMC7460665 DOI: 10.3390/ijms21165631] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 07/31/2020] [Accepted: 08/03/2020] [Indexed: 02/08/2023] Open
Abstract
This review highlights the importance and the complexity of tumour biology and microenvironment in the progression and therapy resistance of glioma. Specific gene mutations, the possible functions of several non-coding microRNAs and the intra-tumour and inter-tumour heterogeneity of cell types contribute to limit the efficacy of the actual therapeutic options. In this scenario, identification of molecular biomarkers of response and the use of multimodal in vivo imaging and in particular the Positron Emission Tomography (PET) based molecular approach, can help identifying glioma features and the modifications occurring during therapy at a regional level. Indeed, a better understanding of tumor heterogeneity and the development of diagnostic procedures can favor the identification of a cluster of patients for personalized medicine in order to improve the survival and their quality of life.
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Affiliation(s)
- Silvia Valtorta
- Department of Medicine and Surgery and Tecnomed Foundation, University of Milano—Bicocca, 20900 Monza, Italy; (S.V.); (D.S.); (P.R.)
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), 20132 Milan, Italy;
| | - Daniela Salvatore
- Department of Medicine and Surgery and Tecnomed Foundation, University of Milano—Bicocca, 20900 Monza, Italy; (S.V.); (D.S.); (P.R.)
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), 20132 Milan, Italy;
| | - Paolo Rainone
- Department of Medicine and Surgery and Tecnomed Foundation, University of Milano—Bicocca, 20900 Monza, Italy; (S.V.); (D.S.); (P.R.)
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), 20132 Milan, Italy;
| | - Sara Belloli
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), 20132 Milan, Italy;
- Institute of Molecular Bioimaging and Physiology (IBFM), CNR, 20090 Segrate, Italy
| | - Gloria Bertoli
- Institute of Molecular Bioimaging and Physiology (IBFM), CNR, 20090 Segrate, Italy
| | - Rosa Maria Moresco
- Department of Medicine and Surgery and Tecnomed Foundation, University of Milano—Bicocca, 20900 Monza, Italy; (S.V.); (D.S.); (P.R.)
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), 20132 Milan, Italy;
- Institute of Molecular Bioimaging and Physiology (IBFM), CNR, 20090 Segrate, Italy
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33
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Abstract
Brain tumors' severity ranges from benign to highly aggressive and invasive. Bioengineering tools can assist in understanding the pathophysiology of these tumors from outside the body and facilitate development of suitable antitumoral treatments. Here, we first describe the physiology and cellular composition of brain tumors. Then, we discuss the development of three-dimensional tissue models utilizing brain tumor cells. In particular, we highlight the role of hydrogels in providing a biomimetic support for the cells to grow into defined structures. Microscale technologies, such as electrospinning and bioprinting, and advanced cellular models aim to mimic the extracellular matrix and natural cellular localization in engineered tumor tissues. Lastly, we review current applications and prospects of hydrogels for therapeutic purposes, such as drug delivery and co-administration with other therapies. Through further development, hydrogels can serve as a reliable option for in vitro modeling and treatment of brain tumors for translational medicine.
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Xiao W, Wang S, Zhang R, Sohrabi A, Yu Q, Liu S, Ehsanipour A, Liang J, Bierman RD, Nathanson DA, Seidlits SK. Bioengineered scaffolds for 3D culture demonstrate extracellular matrix-mediated mechanisms of chemotherapy resistance in glioblastoma. Matrix Biol 2020; 85-86:128-146. [PMID: 31028838 PMCID: PMC6813884 DOI: 10.1016/j.matbio.2019.04.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 04/17/2019] [Accepted: 04/19/2019] [Indexed: 02/07/2023]
Abstract
Originating in the brain, glioblastoma (GBM) is a highly lethal and virtually incurable cancer, in large part because it readily develops resistance to treatments. While numerous studies have investigated mechanisms enabling GBM cells to evade chemotherapy-induced apoptosis, few have addressed how their surrounding extracellular matrix (ECM) acts to promote their survival. Here, we employed a biomaterial-based, 3D culture platform to investigate systematically how interactions between patient-derived GBM cells and the brain ECM promote resistance to alkylating chemotherapies - including temozolomide, which is used routinely in clinical practice. Scaffolds for 3D culture were fabricated from hyaluronic acid (HA) - a major structural and bioactive component of the brain ECM - and functionalized with the RGD (arginine-glycine-aspartic acid) tripeptide to provide sites for integrin engagement. Data demonstrate that cooperative engagement of CD44, through HA, and integrin αV, through RGD, facilitates resistance to alkylating chemotherapies through co-activation of Src, which inhibited downstream expression of BCL-2 family pro-apoptotic factors. In sum, a bioengineered, 3D culture platform was used to gain new mechanistic insights into how ECM in the brain tumor microenvironment promotes resistance to chemotherapy and suggests potential avenues for the development of novel, matrix-targeted combination therapies designed to suppress chemotherapy resistance in GBM.
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Affiliation(s)
- Weikun Xiao
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Shanshan Wang
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Rongyu Zhang
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Alireza Sohrabi
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Qi Yu
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Sihan Liu
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Arshia Ehsanipour
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Jesse Liang
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Rebecca D Bierman
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - David A Nathanson
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, CA 90095, USA; Department of Molecular and Medical Pharmacology, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Stephanie K Seidlits
- Department of Bioengineering, University of California Los Angeles, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, CA 90095, USA; Broad Stem Cell Research Center, University of California Los Angeles, Los Angeles, CA 90095, USA; Brain Research Institute, University of California Los Angeles, Los Angeles, CA 90095, USA.
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35
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Shamul JG, Shah SR, Kim J, Schiapparelli P, Vazquez-Ramos CA, Lee BJ, Patel KK, Shin A, Quinones-Hinojosa A, Green JJ. Verteporfin-Loaded Anisotropic Poly(Beta-Amino Ester)-Based Micelles Demonstrate Brain Cancer-Selective Cytotoxicity and Enhanced Pharmacokinetics. Int J Nanomedicine 2019; 14:10047-10060. [PMID: 31920302 PMCID: PMC6935022 DOI: 10.2147/ijn.s231167] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 11/13/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Nanomedicine can improve traditional therapies by enhancing the controlled release of drugs at targeted tissues in the body. However, there still exists disease- and therapy-specific barriers that limit the efficacy of such treatments. A major challenge in developing effective therapies for one of the most aggressive brain tumors, glioblastoma (GBM), is affecting brain cancer cells while avoiding damage to the surrounding healthy brain parenchyma. Here, we developed poly(ethylene glycol) (PEG)-poly(beta-amino ester) (PBAE) (PEG-PBAE)-based micelles encapsulating verteporfin (VP) to increase tumor-specific targeting. METHODS Biodegradable, pH-sensitive micelles of different shapes were synthesized via nanoprecipitation using two different triblock PEG-PBAE-PEG copolymers varying in their relative hydrophobicity. The anti-tumor efficacy of verteporfin loaded in these anisotropic and spherical micelles was evaluated in vitro using patient-derived primary GBM cells. RESULTS For anisotropic micelles, uptake efficiency was ~100% in GBM cells (GBM1A and JHGBM612) while only 46% in normal human astrocytes (NHA) at 15.6 nM VP (p ≤ 0.0001). Cell killing of GBM1A and JHGBM612 vs NHA was 52% and 77% vs 29%, respectively, at 24 hrs post-treatment of 125 nM VP-encapsulated in anisotropic micelles (p ≤ 0.0001), demonstrating the tumor cell-specific selectivity of VP. Moreover, anisotropic micelles showed an approximately fivefold longer half-life in blood circulation than the analogous spherical micelles in a GBM xenograft model in mice. In this model, micelle accumulation to tumors was significantly greater for anisotropic micelle-treated mice compared to spherical micelle-treated mice at both 8 hrs (~1.8-fold greater, p ≤ 0.001) and 24 hrs (~2.1-fold greater, p ≤ 0.0001). CONCLUSION Overall, this work highlights the promise of a biodegradable anisotropic micelle system to overcome multiple drug delivery challenges and enhance efficacy and safety for the treatment of brain cancer.
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Affiliation(s)
- James G Shamul
- Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
- Translational Tissue Engineering Center and Institute for NanoBioTechnology, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
| | - Sagar R Shah
- Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
- Translational Tissue Engineering Center and Institute for NanoBioTechnology, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
- Department of Neurosurgery, Mayo Clinic, Jacksonville, FL32224, USA
| | - Jayoung Kim
- Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
- Translational Tissue Engineering Center and Institute for NanoBioTechnology, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
| | | | | | - Ben J Lee
- Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
- Translational Tissue Engineering Center and Institute for NanoBioTechnology, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
| | - Kisha K Patel
- Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
- Translational Tissue Engineering Center and Institute for NanoBioTechnology, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
| | - Alyssa Shin
- Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
- Translational Tissue Engineering Center and Institute for NanoBioTechnology, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
| | | | - Jordan J Green
- Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
- Translational Tissue Engineering Center and Institute for NanoBioTechnology, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
- Department of Neurosurgery, Johns Hopkins Hospital, Baltimore, MD21231, USA
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer, and The Bloomberg~Kimmel Institute for Cancer Immunotherapy, Johns Hopkins School of Medicine, Baltimore, MD21231, USA
- Department of Ophthalmology, Department of Materials Science and Engineering, and Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD21231, USA
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36
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Leite DM, Zvar Baskovic B, Civita P, Neto C, Gumbleton M, Pilkington GJ. A human co-culture cell model incorporating microglia supports glioblastoma growth and migration, and confers resistance to cytotoxics. FASEB J 2019; 34:1710-1727. [PMID: 31914660 DOI: 10.1096/fj.201901858rr] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 10/30/2019] [Accepted: 11/13/2019] [Indexed: 12/11/2022]
Abstract
Despite the importance of the tumor microenvironment in regulating tumor progression, few in vitro models have been developed to understand the effects of non-neoplastic cells and extracellular matrix (ECM) on drug resistance in glioblastoma (GBM) cells. Using CellTrace-labeled human GBM and microglial (MG) cells, we established a 2D co-culture including various ratios of the two cell types. Viability, proliferation, migration, and drug response assays were carried out to assess the role of MG. A 3D model was then established using a hyaluronic acid-gelatin hydrogel to culture a mixture of GBM and MG and evaluate drug resistance. A contact co-culture of fluorescently labeled GBM and MG demonstrated that MG cells modestly promoted tumor cell proliferation (17%-30% increase) and greater migration of GBM cells (>1.5-fold increase). Notably, the presence of MG elicited drug resistance even when in a low ratio (10%-20%) relative to co-cultured tumor cells. The protective effect of MG on GBM was greater in the 3D model (>100% survival of GBM when challenged with cytotoxics). This new 3D human model demonstrated the influence of non-neoplastic cells and matrix on chemoresistance of GBM cells to three agents with different mechanisms of action suggesting that such sophisticated in vitro approaches may facilitate improved preclinical testing.
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Affiliation(s)
- Diana M Leite
- Brain Tumour Research Centre, Institute of Biological and Biomolecular Sciences (IBBS), School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, UK
| | | | - Prospero Civita
- Brain Tumour Research Centre, Institute of Biological and Biomolecular Sciences (IBBS), School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, UK.,Genomics Section, Fondazione Pisana per la Scienza ONLUS, Pisa, Italy
| | - Catia Neto
- School of Pharmacy and Pharmaceutical Sciences, University of Cardiff, Cardiff, UK
| | - Mark Gumbleton
- School of Pharmacy and Pharmaceutical Sciences, University of Cardiff, Cardiff, UK
| | - Geoffrey J Pilkington
- Brain Tumour Research Centre, Institute of Biological and Biomolecular Sciences (IBBS), School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, UK
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37
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Nakod PS, Kim Y, Rao SS. Three-dimensional biomimetic hyaluronic acid hydrogels to investigate glioblastoma stem cell behaviors. Biotechnol Bioeng 2019; 117:511-522. [PMID: 31691953 DOI: 10.1002/bit.27219] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 10/24/2019] [Accepted: 10/28/2019] [Indexed: 12/14/2022]
Abstract
Glioblastoma multiforme (GBM) is the deadliest form of primary brain tumor. GBM tumors are highly heterogeneous, being composed of tumor cells as well as glioblastoma stem cells (GSCs) that contribute to drug resistance and tumor recurrence following treatment. To develop therapeutic strategies, an improved understanding of GSC behavior in their microenvironment is critical. Herein, we have employed three-dimensional (3D) hyaluronic acid (HA) hydrogels that allow the incorporation of brain microenvironmental cues to investigate GSC behavior. U87 cell line and patient-derived D456 cells were cultured as suspension cultures (serum-free) and adherently (in the presence of serum) and were then encapsulated in HA hydrogels. We observed that all the seeded single cells expanded and formed spheres, and the size of the spheres increased with time. Increasing the initial cell seeding density of cells influenced the sphere size distribution. Interestingly, clonal expansion of serum-free grown tumor cells in HA hydrogels was observed. Also, stemness marker expression of serum and/or serum-free grown cells was altered when cultured in HA hydrogels. Finally, we demonstrated that HA hydrogels can support long-term GSC culture (up to 60 days) with retention of stemness markers. Overall, such biomimetic culture systems could further our understanding of the microenvironmental regulation of GSC phenotypes.
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Affiliation(s)
- Pinaki S Nakod
- Department of Chemical & Biological Engineering, The University of Alabama, Tuscaloosa, Alabama
| | - Yonghyun Kim
- Department of Chemical & Biological Engineering, The University of Alabama, Tuscaloosa, Alabama
| | - Shreyas S Rao
- Department of Chemical & Biological Engineering, The University of Alabama, Tuscaloosa, Alabama
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38
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Sood D, Tang-Schomer M, Pouli D, Mizzoni C, Raia N, Tai A, Arkun K, Wu J, Black LD, Scheffler B, Georgakoudi I, Steindler DA, Kaplan DL. 3D extracellular matrix microenvironment in bioengineered tissue models of primary pediatric and adult brain tumors. Nat Commun 2019; 10:4529. [PMID: 31586101 PMCID: PMC6778192 DOI: 10.1038/s41467-019-12420-1] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 08/27/2019] [Indexed: 12/15/2022] Open
Abstract
Dynamic alterations in the unique brain extracellular matrix (ECM) are involved in malignant brain tumors. Yet studies of brain ECM roles in tumor cell behavior have been difficult due to lack of access to the human brain. We present a tunable 3D bioengineered brain tissue platform by integrating microenvironmental cues of native brain-derived ECMs and live imaging to systematically evaluate patient-derived brain tumor responses. Using pediatric ependymoma and adult glioblastoma as examples, the 3D brain ECM-containing microenvironment with a balance of cell-cell and cell-matrix interactions supports distinctive phenotypes associated with tumor type-specific and ECM-dependent patterns in the tumor cells' transcriptomic and release profiles. Label-free metabolic imaging of the composite model structure identifies metabolically distinct sub-populations within a tumor type and captures extracellular lipid-containing droplets with potential implications in drug response. The versatile bioengineered 3D tumor tissue system sets the stage for mechanistic studies deciphering microenvironmental role in brain tumor progression.
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Affiliation(s)
- Disha Sood
- Department of Biomedical Engineering, Tufts University, Medford, MA, 02155, USA
| | - Min Tang-Schomer
- Jackson Laboratory for Genomic Medicine, Farmington, CT, 06032, USA.,Connecticut Children's Medical Center, Harford, CT, 06106, USA
| | - Dimitra Pouli
- Department of Biomedical Engineering, Tufts University, Medford, MA, 02155, USA.,Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, 02114, USA
| | - Craig Mizzoni
- Department of Biomedical Engineering, Tufts University, Medford, MA, 02155, USA
| | - Nicole Raia
- Department of Biomedical Engineering, Tufts University, Medford, MA, 02155, USA
| | - Albert Tai
- Genomics Core, Tufts University School of Medicine, Boston, MA, 02111, USA
| | - Knarik Arkun
- Department of Pathology and Laboratory Medicine, Tufts Medical Center, Boston, MA, 02111, USA
| | - Julian Wu
- Department of Neurosurgery, Tufts Medical Center, Boston, MA, 02111, USA
| | - Lauren D Black
- Department of Biomedical Engineering, Tufts University, Medford, MA, 02155, USA
| | - Bjorn Scheffler
- Department of Neuroscience, University of Florida, McKnight Brain Institute, Gainesville, FL, 32610, USA.,DKFZ-Division of Translational Oncology/ Neurooncology, German Cancer Consortium (DKTK), Heidelberg & University Hospital Essen, Essen, Germany
| | - Irene Georgakoudi
- Department of Biomedical Engineering, Tufts University, Medford, MA, 02155, USA
| | - Dennis A Steindler
- Department of Neuroscience, University of Florida, McKnight Brain Institute, Gainesville, FL, 32610, USA.,Neuroscience and Aging Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, 02111, USA
| | - David L Kaplan
- Department of Biomedical Engineering, Tufts University, Medford, MA, 02155, USA.
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39
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Wolf KJ, Chen J, Coombes J, Aghi MK, Kumar S. Dissecting and rebuilding the glioblastoma microenvironment with engineered materials. NATURE REVIEWS. MATERIALS 2019; 4:651-668. [PMID: 32647587 PMCID: PMC7347297 DOI: 10.1038/s41578-019-0135-y] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/24/2019] [Indexed: 05/15/2023]
Abstract
Glioblastoma (GBM) is the most aggressive and common form of primary brain cancer. Several decades of research have provided great insight into GBM progression; however, the prognosis remains poor with a median patient survival time of ~ 15 months. The tumour microenvironment (TME) of GBM plays a crucial role in mediating tumour progression and thus is being explored as a therapeutic target. Progress in the development of treatments targeting the TME is currently limited by a lack of model systems that can accurately recreate the distinct extracellular matrix composition and anatomic features of the brain, such as the blood-brain barrier and axonal tracts. Biomaterials can be applied to develop synthetic models of the GBM TME to mimic physiological and pathophysiological features of the brain, including cellular and ECM composition, mechanical properties, and topography. In this Review, we summarize key features of the GBM microenvironment and discuss different strategies for the engineering of GBM TME models, including 2D and 3D models featuring chemical and mechanical gradients, interfaces and fluid flow. Finally, we highlight the potential of engineered TME models as platforms for mechanistic discovery and drug screening as well as preclinical testing and precision medicine.
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Affiliation(s)
- Kayla J. Wolf
- University of California, Berkeley – University of California, San Francisco Graduate Program in Bioengineering, Berkeley, California, 94720, USA
- Department of Bioengineering, University of California, Berkeley, Berkeley, California, 94720, USA
| | - Joseph Chen
- Department of Bioengineering, University of California, Berkeley, Berkeley, California, 94720, USA
| | - Jason Coombes
- Department of Bioengineering, University of California, Berkeley, Berkeley, California, 94720, USA
- Division of Transplantation Immunology and Mucosal Biology, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom
| | - Manish K. Aghi
- Department of Neurosurgery, University of California San Francisco (UCSF), San Francisco, California, 94158
| | - Sanjay Kumar
- University of California, Berkeley – University of California, San Francisco Graduate Program in Bioengineering, Berkeley, California, 94720, USA
- Department of Bioengineering, University of California, Berkeley, Berkeley, California, 94720, USA
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, California, 94720, USA
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40
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Hisey CL, Mitxelena-Iribarren O, Martínez-Calderón M, Gordon JB, Olaizola SM, Benavente-Babace A, Mujika M, Arana S, Hansford DJ. A versatile cancer cell trapping and 1D migration assay in a microfluidic device. BIOMICROFLUIDICS 2019; 13:044105. [PMID: 31372193 PMCID: PMC6656575 DOI: 10.1063/1.5103269] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 07/05/2019] [Indexed: 05/12/2023]
Abstract
Highly migratory cancer cells often lead to metastasis and recurrence and are responsible for the high mortality rates in many cancers despite aggressive treatment. Recently, the migratory behavior of patient-derived glioblastoma multiforme cells on microtracks has shown potential in predicting the likelihood of recurrence, while at the same time, antimetastasis drugs have been developed which require simple yet relevant high-throughput screening systems. However, robust in vitro platforms which can reliably seed single cells and measure their migration while mimicking the physiological tumor microenvironment have not been demonstrated. In this study, we demonstrate a microfluidic device which hydrodynamically seeds single cancer cells onto stamped or femtosecond laser ablated polystyrene microtracks, promoting 1D migratory behavior due to the cells' tendency to follow topographical cues. Using time-lapse microscopy, we found that single U87 glioblastoma multiforme cells migrated more slowly on laser ablated microtracks compared to stamped microtracks of equal width and spacing (p < 0.05) and exhibited greater directional persistence on both 1D patterns compared to flat polystyrene (p < 0.05). Single-cell morphologies also differed significantly between flat and 1D patterns, with cells on 1D substrates exhibiting higher aspect ratios and less circularity (p < 0.05). This microfluidic platform could lead to automated quantification of single-cell migratory behavior due to the high predictability of hydrodynamic seeding and guided 1D migration, an important step to realizing the potential of microfluidic migration assays for drug screening and individualized medicine.
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Affiliation(s)
- Colin L. Hisey
- Department of Biomedical Engineering, The Ohio State University, Columbus, Ohio 43210, USA
| | | | | | - Jaymeson B. Gordon
- Department of Biomedical Engineering, The Ohio State University, Columbus, Ohio 43210, USA
| | | | | | | | | | - Derek J. Hansford
- Department of Biomedical Engineering, The Ohio State University, Columbus, Ohio 43210, USA
- Author to whom correspondence should be addressed:
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42
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Glioblastoma heterogeneity and the tumour microenvironment: implications for preclinical research and development of new treatments. Biochem Soc Trans 2019; 47:625-638. [PMID: 30902924 DOI: 10.1042/bst20180444] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 02/25/2019] [Accepted: 02/28/2019] [Indexed: 12/13/2022]
Abstract
Glioblastoma is the deadliest form of brain cancer. Aside from inadequate treatment options, one of the main reasons glioblastoma is so lethal is the rapid growth of tumour cells coupled with continuous cell invasion into surrounding healthy brain tissue. Significant intra- and inter-tumour heterogeneity associated with differences in the corresponding tumour microenvironments contributes greatly to glioblastoma progression. Within this tumour microenvironment, the extracellular matrix profoundly influences the way cancer cells become invasive, and changes to extracellular (pH and oxygen levels) and metabolic (glucose and lactate) components support glioblastoma growth. Furthermore, studies on clinical samples have revealed that the tumour microenvironment is highly immunosuppressive which contributes to failure in immunotherapy treatments. Although technically possible, many components of the tumour microenvironment have not yet been the focus of glioblastoma therapies, despite growing evidence of its importance to glioblastoma malignancy. Here, we review recent progress in the characterisation of the glioblastoma tumour microenvironment and the sources of tumour heterogeneity in human clinical material. We also discuss the latest advances in technologies for personalised and in vitro preclinical studies using brain organoid models to better model glioblastoma and its interactions with the surrounding healthy brain tissue, which may play an essential role in developing new and more personalised treatments for this aggressive type of cancer.
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43
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Diao W, Tong X, Yang C, Zhang F, Bao C, Chen H, Liu L, Li M, Ye F, Fan Q, Wang J, Ou-Yang ZC. Behaviors of Glioblastoma Cells in in Vitro Microenvironments. Sci Rep 2019; 9:85. [PMID: 30643153 PMCID: PMC6331579 DOI: 10.1038/s41598-018-36347-7] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 11/06/2018] [Indexed: 01/17/2023] Open
Abstract
Glioblastoma (GBM) is the most malignant and highly aggressive brain tumor. In this study, four types of typical GBM cell lines (LN229, SNB19, U87, U251) were cultured in a microfabricated 3-D model to study their in vitro behaviors. The 3-D in vitro model provides hollow micro-chamber arrays containing a natural collagen interface and thus allows the GBM cells to grow in the 3-D chambers. The GBM cells in this model showed specific properties on the aspects of cell morphology, proliferation, migration, and invasion, some of which were rarely observed before. Furthermore, how the cells invaded into the surrounding ECM and the corresponding specific invasion patterns were observed in details, implying that the four types of cells have different features during their development in cancer. This complex in vitro model, if applied to patient derived cells, possesses the potential of becoming a clinically relevant predictive model.
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Affiliation(s)
- Wenwen Diao
- Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, 55 East Zhongguancun Road, Beijing, 100190, China.,School of Physical Sciences, University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing, 100049, China
| | - Xuezhi Tong
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China
| | - Cheng Yang
- Beijing National Laboratory for Condensed Matter Physics and CAS Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
| | - Fengrong Zhang
- Beijing National Laboratory for Condensed Matter Physics and CAS Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
| | - Chun Bao
- Wenzhou Institute of Biomaterials and Engineering, Chinese Academy of Sciences, Wenzhou, 325001, China.,School of Optometry and Ophthalmology and Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, China
| | - Hao Chen
- Wenzhou Institute of Biomaterials and Engineering, Chinese Academy of Sciences, Wenzhou, 325001, China.,School of Optometry and Ophthalmology and Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, China
| | - Liyu Liu
- College of Physics, Chongqing University, Chongqing, 401331, China
| | - Ming Li
- School of Physical Sciences, University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing, 100049, China.,Beijing National Laboratory for Condensed Matter Physics and CAS Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
| | - Fangfu Ye
- School of Physical Sciences, University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing, 100049, China.,Beijing National Laboratory for Condensed Matter Physics and CAS Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
| | - Qihui Fan
- Beijing National Laboratory for Condensed Matter Physics and CAS Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China.
| | - Jiangfei Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, China.
| | - Zhong-Can Ou-Yang
- Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, 55 East Zhongguancun Road, Beijing, 100190, China. .,School of Physical Sciences, University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing, 100049, China.
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Glioblastoma's Next Top Model: Novel Culture Systems for Brain Cancer Radiotherapy Research. Cancers (Basel) 2019; 11:cancers11010044. [PMID: 30621226 PMCID: PMC6356812 DOI: 10.3390/cancers11010044] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 12/20/2018] [Accepted: 12/25/2018] [Indexed: 02/08/2023] Open
Abstract
Glioblastoma (GBM), the most common and aggressive primary brain tumor in adults, remains one of the least treatable cancers. Current standard of care—combining surgical resection, radiation, and alkylating chemotherapy—results in a median survival of only 15 months. Despite decades of investment and research into the development of new therapies, most candidate anti-glioma compounds fail to translate into effective treatments in clinical trials. One key issue underlying this failure of therapies that work in pre-clinical models to generate meaningful improvement in human patients is the profound mismatch between drug discovery systems—cell cultures and mouse models—and the actual tumors they are supposed to imitate. Indeed, current strategies that evaluate the effects of novel treatments on GBM cells in vitro fail to account for a wide range of factors known to influence tumor growth. These include secreted factors, the brain’s unique extracellular matrix, circulatory structures, the presence of non-tumor brain cells, and nutrient sources available for tumor metabolism. While mouse models provide a more realistic testing ground for potential therapies, they still fail to account for the full complexity of tumor-microenvironment interactions, as well as the role of the immune system. Based on the limitations of current models, researchers have begun to develop and implement novel culture systems that better recapitulate the complex reality of brain tumors growing in situ. A rise in the use of patient derived cells, creative combinations of added growth factors and supplements, may provide a more effective proving ground for the development of novel therapies. This review will summarize and analyze these exciting developments in 3D culturing systems. Special attention will be paid to how they enhance the design and identification of compounds that increase the efficacy of radiotherapy, a bedrock of GBM treatment.
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45
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Phenotypic and Expressional Heterogeneity in the Invasive Glioma Cells. Transl Oncol 2018; 12:122-133. [PMID: 30292065 PMCID: PMC6172486 DOI: 10.1016/j.tranon.2018.09.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 09/21/2018] [Accepted: 09/24/2018] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND: Tumor cell invasion is a hallmark of glioblastoma (GBM) and a major contributing factor for treatment failure, tumor recurrence, and the poor prognosis of GBM. Despite this, our understanding of the molecular machinery that drives invasion is limited. METHODS: Time-lapse imaging of patient-derived GBM cell invasion in a 3D collagen gel matrix, analysis of both the cellular invasive phenotype and single cell invasion pattern with microarray expression profiling. RESULTS: GBM invasion was maintained in a simplified 3D-milieue. Invasion was promoted by the presence of the tumorsphere graft. In the absence of this, the directed migration of cells subsided. The strength of the pro-invasive repulsive signaling was specific for a given patient-derived culture. In the highly invasive GBM cultures, the majority of cells had a neural progenitor-like phenotype, while the less invasive cultures had a higher diversity in cellular phenotypes. Microarray expression analysis of the non-invasive cells from the tumor core displayed a higher GFAP expression and a signature of genes containing VEGFA, hypoxia and chemo-repulsive signals. Cells of the invasive front expressed higher levels of CTGF, TNFRSF12A and genes involved in cell survival, migration and cell cycle pathways. A mesenchymal gene signature was associated with increased invasion. CONCLUSION: The GBM tumorsphere core promoted invasion, and the invasive front was dominated by a phenotypically defined cell population expressing genes regulating traits found in aggressive cancers. The detected cellular heterogeneity and transcriptional differences between the highly invasive and core cells identifies potential targets for manipulation of GBM invasion.
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Xiao W, Ehsanipour A, Sohrabi A, Seidlits SK. Hyaluronic-Acid Based Hydrogels for 3-Dimensional Culture of Patient-Derived Glioblastoma Cells. J Vis Exp 2018:58176. [PMID: 30199037 PMCID: PMC6231877 DOI: 10.3791/58176] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Glioblastoma (GBM) is the most common, yet most lethal, central nervous system cancer. In recent years, many studies have focused on how the extracellular matrix (ECM) of the unique brain environment, such as hyaluronic acid (HA), facilitates GBM progression and invasion. However, most in vitro culture models include GBM cells outside of the context of an ECM. Murine xenografts of GBM cells are used commonly as well. However, in vivo models make it difficult to isolate the contributions of individual features of the complex tumor microenvironment to tumor behavior. Here, we describe an HA hydrogel-based, three-dimensional (3D) culture platform that allows researchers to independently alter HA concentration and stiffness. High molecular weight HA and polyethylene glycol (PEG) comprise hydrogels, which are crosslinked via Michael-type addition in the presence of live cells. 3D hydrogel cultures of patient-derived GBM cells exhibit viability and proliferation rates as good as, or better than, when cultured as standard gliomaspheres. The hydrogel system also enables incorporation of ECM-mimetic peptides to isolate effects of specific cell-ECM interactions. Hydrogels are optically transparent so that live cells can be imaged in 3D culture. Finally, HA hydrogel cultures are compatible with standard techniques for molecular and cellular analyses, including PCR, Western blotting and cryosectioning followed by immunofluorescence staining.
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Affiliation(s)
- Weikun Xiao
- Department of Bioengineering, University of California, Los Angeles
| | | | - Alireza Sohrabi
- Department of Bioengineering, University of California, Los Angeles
| | - Stephanie K Seidlits
- Department of Bioengineering, Jonsson Comprehensive Cancer Center, Broad Stem Cell Research Center, Brain Research Institute, University of California, Los Angeles;
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A three-dimensional (3D) organotypic microfluidic model for glioma stem cells - Vascular interactions. Biomaterials 2018; 198:63-77. [PMID: 30098794 DOI: 10.1016/j.biomaterials.2018.07.048] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 07/21/2018] [Accepted: 07/25/2018] [Indexed: 02/07/2023]
Abstract
Glioblastoma (GBM) is one of the deadliest forms of cancer. Despite many treatment options, prognosis of GBM remains dismal with a 5-year survival rate of 4.7%. Even then, tumors often recur after treatment. Tumor recurrence is hypothesized to be driven by glioma stem cell (GSC) populations which are highly tumorigenic, invasive, and resistant to several forms of therapy. GSCs are often concentrated around the tumor vasculature, referred to as the vascular niche, which are known to provide microenvironmental cues to maintain GSC stemness, promote invasion, and resistance to therapies. In this work, we developed a 3D organotypic microfluidic platform, integrated with hydrogel-based biomaterials, to mimic the GSC vascular niche and study the influence of endothelial cells (ECs) on patient-derived GSC behavior and identify signaling cues that mediate their invasion and phenotype. The established microvascular network enhanced GSC migration within a 3D hydrogel, promoted invasive morphology as well as maintained GSC proliferation rates and phenotype (Nestin, SOX2, CD44). Notably, we compared migration behavior to in vivo mice model and found similar invasive morphology suggesting that our microfluidic system could represent a physiologically relevant in vivo microenvironment. Moreover, we confirmed that CXCL12-CXCR4 signaling is involved in promoting GSC invasion in a 3D vascular microenvironment by utilizing a CXCR4 antagonist (AMD3100), while also demonstrating the effectiveness of the microfluidic as a drug screening assay. Our model presents a potential ex vivo platform for studying the interplay of GSCs with its surrounding microenvironment as well as development of future therapeutic strategies tailored toward disrupting key molecular pathways involved in GSC regulatory mechanisms.
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Magariños AM, Pedron S, Creixell M, Kilinc M, Tabansky I, Pfaff DW, Harley BAC. The Feasibility of Encapsulated Embryonic Medullary Reticular Cells to Grow and Differentiate Into Neurons in Functionalized Gelatin-Based Hydrogels. FRONTIERS IN MATERIALS 2018; 5:40. [PMID: 30687706 PMCID: PMC6345411 DOI: 10.3389/fmats.2018.00040] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The study of the behavior of embryonic neurons in controlled in vitro conditions require methodologies that take advantage of advanced tissue engineering approaches to replicate elements of the developing brain extracellular matrix. We report here a series of experiments that explore the potential of photo-polymerized gelatin hydrogels to culture primary embryonic neurons. We employed large medullary reticular neurons whose activity is essential for brain arousal as well as a library of gelatin hydrogels that span a range of mechanical properties, inclusion of brain-mimetic hyaluronic acid, and adhesion peptides. These hydrogel platforms showed inherent capabilities to sustain neuronal viability and were permissive for neuronal differentiation, resulting in the development of neurite outgrowth under specific conditions. The maturation of embryonic medullary reticular cells took place in the absence of growth factors or other exogenous bioactive molecules. Immunocytochemistry labeling of neuron-specific tubulin confirmed the initiation of neural differentiation. Thus, this methodology provides an important validation for future studies of nerve cell growth and maintenance.
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Affiliation(s)
- Ana M. Magariños
- Laboratory of Neurobiology and Behavior, The Rockefeller University, New York, NY, United States
| | - Sara Pedron
- Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, United States
| | - Marc Creixell
- Laboratory of Neurobiology and Behavior, The Rockefeller University, New York, NY, United States
| | - Murat Kilinc
- Laboratory of Neurobiology and Behavior, The Rockefeller University, New York, NY, United States
| | - Inna Tabansky
- Laboratory of Neurobiology and Behavior, The Rockefeller University, New York, NY, United States
| | - Donald W. Pfaff
- Laboratory of Neurobiology and Behavior, The Rockefeller University, New York, NY, United States
| | - Brendan A. C. Harley
- Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, United States
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, United States
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Chekhonin IV, Chistiakov DA, Grinenko NF, Gurina OI. Glioma Cell and Astrocyte Co-cultures As a Model to Study Tumor–Tissue Interactions: A Review of Methods. Cell Mol Neurobiol 2018; 38:1179-1195. [DOI: 10.1007/s10571-018-0588-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Accepted: 04/23/2018] [Indexed: 02/08/2023]
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50
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Nakod PS, Kim Y, Rao SS. Biomimetic models to examine microenvironmental regulation of glioblastoma stem cells. Cancer Lett 2018; 429:41-53. [PMID: 29746930 DOI: 10.1016/j.canlet.2018.05.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 05/03/2018] [Accepted: 05/03/2018] [Indexed: 12/13/2022]
Abstract
Glioblastoma multiforme (GBM), a malignant brain tumor, is the deadliest form of human cancer with low survival rates because of its highly invasive nature. In recent years, there has been a growing appreciation for the role that glioblastoma stem cells (GSCs) play during tumorigenesis and tumor recurrence of GBM. GSCs are a specialized subset of GBM cells with stem cell-like features that contribute to tumor initiation and therapeutic resistance. Thus, to enhance therapeutic efficiency and improve survival, targeting GSCs and their microenvironmental niche appears to be a promising approach. To develop this approach, understanding GSC-microenvironment interactions is crucial. This review discusses various biomimetic model systems to understand the impact of biophysical, biochemical, and cellular microenvironmental cues on GSC behaviors. These models include two-dimensional or matrix-free environment models, engineered biomaterial-based three-dimensional models, co-culture models, and mouse and rat in vivo models. These systems have been used to study the effects of biophysical factors, modulation of signaling pathways, extracellular matrix components, and culture conditions on the GSC phenotype. The advantages and disadvantages of these model systems and their impact in the field of GSC research are discussed.
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Affiliation(s)
- Pinaki S Nakod
- Department of Chemical & Biological Engineering, The University of Alabama, Tuscaloosa, AL, USA
| | - Yonghyun Kim
- Department of Chemical & Biological Engineering, The University of Alabama, Tuscaloosa, AL, USA
| | - Shreyas S Rao
- Department of Chemical & Biological Engineering, The University of Alabama, Tuscaloosa, AL, USA.
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