1
|
Shmelev ME, Pilnik AA, Shved NA, Penkova AO, Gulaia VS, Kumeiko VV. IDH1 R132H and TP53 R248Q Mutations Modulate Glioma Cell Migration and Adhesion on Different ECM Components. Int J Mol Sci 2024; 25:12178. [PMID: 39596246 PMCID: PMC11594609 DOI: 10.3390/ijms252212178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2024] [Revised: 11/09/2024] [Accepted: 11/11/2024] [Indexed: 11/28/2024] Open
Abstract
Mutations in IDH1 and TP53 have a significant impact on glioma prognosis and progression; however, their roles in tumor cell invasion in terms of interactions with particular components of the extracellular matrix (ECM) are still unclear. Using gene editing protocol based on CRISPR-Cas 9 with cytidine deaminase, we introduced point mutations into U87MG glioblastoma cells to establish modified cell lines with heterozygous IDH1 R132H, homozygous TP53 R248Q and heterozygous IDH1 R132H, homozygous TP53 R248Q genotypes. A comparative study of cell migration on major ECM components was carried out by high-content microscopy. IDH1 R132H mutation introduced to U87MG glioblastoma cells was shown to decrease the migration speed on Matrigel and collagen IV substrates compared to the wild-type. This data were supported by cell adhesion quantification via the lateral shift assay performed by atomic force microscopy (AFM). TP53 R248Q mutation increased cell adhesion to various substrates and significantly promoted cell migration on hyaluronic acid and chondroitin sulfate but did not change the migration rates on laminin and collagens IV and I. A double-mutant genotype produced by consequently introducing IDH1 R132H and TP53 R248Q to parental glioblastoma cells was characterized by the highest migration among all the cell lines, with particularly faster motility on chondroitin sulfate. These findings underscore the complex interactions between glioma cells, with the most important driver mutations and specific ECM components regulating cancer cell migration, offering valuable insights for potential therapeutic targets in glioma treatment.
Collapse
Affiliation(s)
- Mikhail E. Shmelev
- School of Medicine and Life Sciences, Far Eastern Federal University, Vladivostok 690922, Russia
- A.V. Zhirmunsky National Scientific Center of Marine Biology Far Eastern Branch of Russian Academy of Sciences, Vladivostok 690041, Russia
| | - Andrei A. Pilnik
- School of Medicine and Life Sciences, Far Eastern Federal University, Vladivostok 690922, Russia
| | - Nikita A. Shved
- School of Medicine and Life Sciences, Far Eastern Federal University, Vladivostok 690922, Russia
- A.V. Zhirmunsky National Scientific Center of Marine Biology Far Eastern Branch of Russian Academy of Sciences, Vladivostok 690041, Russia
| | - Alina O. Penkova
- School of Medicine and Life Sciences, Far Eastern Federal University, Vladivostok 690922, Russia
| | - Valeriia S. Gulaia
- School of Medicine and Life Sciences, Far Eastern Federal University, Vladivostok 690922, Russia
| | - Vadim V. Kumeiko
- School of Medicine and Life Sciences, Far Eastern Federal University, Vladivostok 690922, Russia
- A.V. Zhirmunsky National Scientific Center of Marine Biology Far Eastern Branch of Russian Academy of Sciences, Vladivostok 690041, Russia
| |
Collapse
|
2
|
Wang M, Graner AN, Knowles B, McRae C, Fringuello A, Paucek P, Gavrilovic M, Redwine M, Hanson C, Coughlan C, Grimaldo-Garcia S, Metzger B, Bolus V, Kopper TJ, Smith M, Zhou W, Lenz M, Abosch A, Ojemann S, Lillehei KO, Yu X, Graner MW. Differential Effects of Extracellular Vesicles from Two Different Glioblastomas on Normal Human Brain Cells. Neurol Int 2024; 16:1355-1384. [PMID: 39585062 PMCID: PMC11587087 DOI: 10.3390/neurolint16060103] [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: 09/05/2024] [Revised: 10/23/2024] [Accepted: 11/01/2024] [Indexed: 11/26/2024] Open
Abstract
Background/Objectives: Glioblastomas (GBMs) are dreadful brain tumors with abysmal survival outcomes. GBM extracellular vesicles (EVs) dramatically affect normal brain cells (largely astrocytes) constituting the tumor microenvironment (TME). We asked if EVs from different GBM patient-derived spheroid lines would differentially alter recipient brain cell phenotypes. This turned out to be the case, with the net outcome of treatment with GBM EVs nonetheless converging on increased tumorigenicity. Methods: GBM spheroids and brain slices were derived from neurosurgical patient tissues following informed consent. Astrocytes were commercially obtained. EVs were isolated from conditioned culture media by ultrafiltration, concentration, and ultracentrifugation. EVs were characterized by nanoparticle tracking analysis, electron microscopy, biochemical markers, and proteomics. Astrocytes/brain tissues were treated with GBM EVs before downstream analyses. Results: EVs from different GBMs induced brain cells to alter secretomes with pro-inflammatory or TME-modifying (proteolytic) effects. Astrocyte responses ranged from anti-viral gene/protein expression and cytokine release to altered extracellular signal-regulated protein kinase (ERK1/2) signaling pathways, and conditioned media from EV-treated cells increased GBM cell proliferation. Conclusions: Astrocytes/brain slices treated with different GBM EVs underwent non-identical changes in various omics readouts and other assays, indicating "personalized" tumor-specific GBM EV effects on the TME. This raises concern regarding reliance on "model" systems as a sole basis for translational direction. Nonetheless, net downstream impacts from differential cellular and TME effects still led to increased tumorigenic capacities for the different GBMs.
Collapse
Affiliation(s)
- Mary Wang
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
| | - Arin N. Graner
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
| | - Bryne Knowles
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN 37235, USA
| | - Charlotte McRae
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
- Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Anthony Fringuello
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
- Department of Cell Biology, State University of New York Downstate Health Sciences University, New York, NY 11203, USA
| | - Petr Paucek
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
| | - Michael Gavrilovic
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
- Department of Biomedical Sciences, Regis University, Denver, CO 80221, USA
- St Louis University School of Medicine, St. Louis, MO 63104, USA
| | - McKenna Redwine
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
- Department of Biomedical Sciences, Regis University, Denver, CO 80221, USA
| | - Caleb Hanson
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
- Department of Biomedical Sciences, Regis University, Denver, CO 80221, USA
| | - Christina Coughlan
- Department of Neurology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA;
| | - Stacey Grimaldo-Garcia
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
- Department of Neuroscience, Middlebury College, Middlebury, VT 05753, USA
| | - Brooke Metzger
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
- Occupational Therapy, Illinois College, Jacksonville, IL 62650, USA
- Neuroscience, Midwestern University, Glendale, AZ 85308, USA
| | - Vince Bolus
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
- Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL 35233, USA
| | - Timothy J. Kopper
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
| | - Marie Smith
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
| | - Wenbo Zhou
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
| | - Morgan Lenz
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
- Occupational Therapy, Illinois College, Jacksonville, IL 62650, USA
| | - Aviva Abosch
- Department of Neurosurgery, College of Medicine, University of Nebraska Medical Center, Omaha, NE 68198, USA;
| | - Steven Ojemann
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
| | - Kevin O. Lillehei
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
| | - Xiaoli Yu
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
| | - Michael W. Graner
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (M.W.); (A.N.G.); (B.K.); (C.M.); (A.F.); (P.P.); (M.G.); (M.R.); (C.H.); (S.G.-G.); (B.M.); (V.B.); (T.J.K.); (M.S.); (W.Z.); (M.L.); (S.O.); (K.O.L.); (X.Y.)
| |
Collapse
|
3
|
Faisal SM, Ravi VM, Miska JM. Editorial: Spatiotemporal heterogeneity in CNS tumors. Front Immunol 2024; 15:1430227. [PMID: 38868775 PMCID: PMC11167105 DOI: 10.3389/fimmu.2024.1430227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Accepted: 05/16/2024] [Indexed: 06/14/2024] Open
Affiliation(s)
- Syed M. Faisal
- Department of Pediatrics, Division of Hematology/Oncology, Children’s Mercy Research Institute, Kansas City, MO, United States
| | - Vidhya M. Ravi
- Department of Neurosurgery, Medical Center – University of Freiburg, Freiburg, Germany
| | - Jason M. Miska
- Lou and Jean Malnati Brain Tumor Institute, Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, United States
| |
Collapse
|
4
|
Faisal SM, Clewner JE, Stack B, Varela ML, Comba A, Abbud G, Motsch S, Castro MG, Lowenstein PR. Spatiotemporal Insights into Glioma Oncostream Dynamics: Unraveling Formation, Stability, and Disassembly Pathways. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2309796. [PMID: 38384234 PMCID: PMC11095212 DOI: 10.1002/advs.202309796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/08/2024] [Indexed: 02/23/2024]
Abstract
Glioblastoma (GBM) remains a challenge in Neuro-oncology, with a poor prognosis showing only a 5% survival rate beyond two years. This is primarily due to its aggressiveness and intra-tumoral heterogeneity, which limits complete surgical resection and reduces the efficacy of existing treatments. The existence of oncostreams-neuropathological structures comprising aligned spindle-like cells from both tumor and non-tumor origins- is discovered earlier. Oncostreams are closely linked to glioma aggressiveness and facilitate the spread into adjacent healthy brain tissue. A unique molecular signature intrinsic to oncostreams, with overexpression of key genes (i.e., COL1A1, ACTA2) that drive the tumor's mesenchymal transition and malignancy is also identified. Pre-clinical studies on genetically engineered mouse models demonstrated that COL1A1 inhibition disrupts oncostreams, modifies TME, reduces mesenchymal gene expression, and extends survival. An in vitro model using GFP+ NPA cells to investigate how various treatments affect oncostream dynamics is developed. Analysis showed that factors such as cell density, morphology, neurotransmitter agonists, calcium chelators, and cytoskeleton-targeting drugs influence oncostream formation. This data illuminate the patterns of glioma migration and suggest anti-invasion strategies that can improve GBM patient outcomes when combined with traditional therapies. This work highlights the potential of targeting oncostreams to control glioma invasion and enhance treatment efficacy.
Collapse
Affiliation(s)
- Syed M. Faisal
- Department of NeurosurgeryUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Department of Cell and Developmental BiologyUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Rogel Cancer CentreUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
| | - Jarred E. Clewner
- Department of NeurosurgeryUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Department of Cell and Developmental BiologyUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Rogel Cancer CentreUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
| | - Brooklyn Stack
- Department of NeurosurgeryUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Department of Cell and Developmental BiologyUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Rogel Cancer CentreUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
| | - Maria L. Varela
- Department of NeurosurgeryUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Department of Cell and Developmental BiologyUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Rogel Cancer CentreUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
| | - Andrea Comba
- Department of NeurosurgeryUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Department of Cell and Developmental BiologyUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Rogel Cancer CentreUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
| | - Grace Abbud
- Department of NeurosurgeryUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Department of Cell and Developmental BiologyUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Rogel Cancer CentreUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
| | - Sebastien Motsch
- Department of Statistics and Mathematical SciencesArizona State UniversityTempeArizona85287USA
| | - Maria G. Castro
- Department of NeurosurgeryUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Department of Cell and Developmental BiologyUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Rogel Cancer CentreUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
| | - Pedro R. Lowenstein
- Department of NeurosurgeryUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Department of Cell and Developmental BiologyUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Rogel Cancer CentreUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
- Department of Biomedical EngineeringUniversity of Michigan Medical SchoolAnn ArborMichigan48108USA
| |
Collapse
|
5
|
Wang M, Graner AN, Knowles B, McRae C, Fringuello A, Paucek P, Gavrilovic M, Redwine M, Hanson C, Coughlan C, Metzger B, Bolus V, Kopper T, Smith M, Zhou W, Lenz M, Abosch A, Ojemann S, Lillehei KO, Yu X, Graner MW. A tale of two tumors: differential, but detrimental, effects of glioblastoma extracellular vesicles (EVs) on normal human brain cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.08.588622. [PMID: 38645117 PMCID: PMC11030303 DOI: 10.1101/2024.04.08.588622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
Glioblastomas (GBMs) are dreadful brain tumors with abysmal survival outcomes. GBM EVs dramatically affect normal brain cells (largely astrocytes) constituting the tumor microenvironment (TME). EVs from different patient-derived GBM spheroids induced differential transcriptomic, secretomic, and proteomic effects on cultured astrocytes/brain tissue slices as GBM EV recipients. The net outcome of brain cell differential changes nonetheless converges on increased tumorigenicity. GBM spheroids and brain slices were derived from neurosurgical patient tissues following informed consent. Astrocytes were commercially obtained. EVs were isolated from conditioned culture media by ultrafiltration, ultraconcentration, and ultracentrifugation. EVs were characterized by nanoparticle tracking analysis, electron microscopy, biochemical markers, and proteomics. Astrocytes/brain tissues were treated with GBM EVs before downstream analyses. EVs from different GBMs induced brain cells to alter secretomes with pro-inflammatory or TME-modifying (proteolytic) effects. Astrocyte responses ranged from anti-viral gene/protein expression and cytokine release to altered extracellular signal-regulated protein kinase (ERK1/2) signaling pathways, and conditioned media from EV-treated cells increased GBM cell proliferation. Thus, astrocytes/brain slices treated with different GBM EVs underwent non-identical changes in various 'omics readouts and other assays, indicating "personalized" tumor-specific GBM EV effects on the TME. This raises concern regarding reliance on "model" systems as a sole basis for translational direction. Nonetheless, net downstream impacts from differential cellular and TME effects still led to increased tumorigenic capacities for the different GBMs.
Collapse
|
6
|
Trevisi G, Mangiola A. Current Knowledge about the Peritumoral Microenvironment in Glioblastoma. Cancers (Basel) 2023; 15:5460. [PMID: 38001721 PMCID: PMC10670229 DOI: 10.3390/cancers15225460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 10/31/2023] [Accepted: 11/15/2023] [Indexed: 11/26/2023] Open
Abstract
Glioblastoma is a deadly disease, with a mean overall survival of less than 2 years from diagnosis. Recurrence after gross total surgical resection and adjuvant chemo-radiotherapy almost invariably occurs within the so-called peritumoral brain zone (PBZ). The aim of this narrative review is to summarize the most relevant findings about the biological characteristics of the PBZ currently available in the medical literature. The PBZ presents several peculiar biological characteristics. The cellular landscape of this area is different from that of healthy brain tissue and is characterized by a mixture of cell types, including tumor cells (seen in about 30% of cases), angiogenesis-related endothelial cells, reactive astrocytes, glioma-associated microglia/macrophages (GAMs) with anti-inflammatory polarization, tumor-infiltrating lymphocytes (TILs) with an "exhausted" phenotype, and glioma-associated stromal cells (GASCs). From a genomic and transcriptomic point of view, compared with the tumor core and healthy brain tissue, the PBZ presents a "half-way" pattern with upregulation of genes related to angiogenesis, the extracellular matrix, and cellular senescence and with stemness features and downregulation in tumor suppressor genes. This review illustrates that the PBZ is a transition zone with a pre-malignant microenvironment that constitutes the base for GBM progression/recurrence. Understanding of the PBZ could be relevant to developing more effective treatments to prevent GBM development and recurrence.
Collapse
Affiliation(s)
- Gianluca Trevisi
- Department of Neurosciences, Imaging and Clinical Sciences, G. D’Annunzio University Chieti-Pescara, 66100 Chieti, Italy;
- Neurosurgical Unit, Ospedale Spirito Santo, 65122 Pescara, Italy
| | - Annunziato Mangiola
- Department of Neurosciences, Imaging and Clinical Sciences, G. D’Annunzio University Chieti-Pescara, 66100 Chieti, Italy;
| |
Collapse
|
7
|
Elser M, Vehlow A, Juratli TA, Cordes N. Simultaneous inhibition of discoidin domain receptor 1 and integrin αVβ3 radiosensitizes human glioblastoma cells. Am J Cancer Res 2023; 13:4597-4612. [PMID: 37970361 PMCID: PMC10636682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 08/13/2023] [Indexed: 11/17/2023] Open
Abstract
Glioblastomas (GBM) are the most common primary brain tumors in adults and associated with poor clinical outcomes due to therapy resistances and destructive growth. Interactions of cancer cells with the extracellular matrix (ECM) play a pivotal role in therapy resistances and tumor progression. In this study, we investigate the functional dependencies between the discoidin domain receptor 1 (DDR1) and the integrin family of cell adhesion molecules for the radioresponse of human glioblastoma cells. By means of an RNA interference screen on DDR1 and all known integrin subunits, we identified co-targeting of DDR1/integrin β3 to most efficiently reduce clonogenicity, enhance cellular radiosensitivity and diminish repair of DNA double strand breaks (DSB). Simultaneous pharmacological inhibition of DDR1 with DDR1-IN-1 and of integrins αVβ3/αVβ5 with cilengitide resulted in confirmatory data in a panel of 2D grown glioblastoma cultures and 3D gliospheres. Mechanistically, we found that key DNA repair proteins ATM and DNA-PK are altered upon DDR1/integrin αVβ3/integrin αVβ5 inhibition, suggesting a link to DNA repair mechanisms. In sum, the radioresistance of human glioblastoma cells can effectively be declined by co-deactivation of DDR1, integrin αVβ3 and integrin αVβ5.
Collapse
Affiliation(s)
- Marc Elser
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden01307 Dresden, Germany
| | - Anne Vehlow
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden01307 Dresden, Germany
| | - Tareq A Juratli
- Department of Neurosurgery, Division of Neuro-Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden01307 Dresden, Germany
| | - Nils Cordes
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden01307 Dresden, Germany
- Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Institute of Radiooncology-OncoRay01328 Dresden, Germany
- German Cancer Consortium, Partner Site Dresden, German Cancer Research Center69120 Heidelberg, Germany
- Department of Radiotherapy and Radiation Oncology, University Hospital Carl Gustav Carus, Technische Universität Dresden01307 Dresden, Germany
| |
Collapse
|
8
|
Faisal SM, Castro MG, Lowenstein PR. Combined cytotoxic and immune-stimulatory gene therapy using Ad-TK and Ad-Flt3L: Translational developments from rodents to glioma patients. Mol Ther 2023; 31:2839-2860. [PMID: 37574780 PMCID: PMC10556227 DOI: 10.1016/j.ymthe.2023.08.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 07/14/2023] [Accepted: 08/10/2023] [Indexed: 08/15/2023] Open
Abstract
Gliomas are the most prevalent and devastating primary malignant brain tumors in adults. Despite substantial advances in understanding glioma biology, there have been no regulatory drug approvals in the US since bevacizumab in 2009 and tumor treating fields in 2011. Recent phase III clinical trials have failed to meet their prespecified therapeutic primary endpoints, highlighting the need for novel therapies. The poor prognosis of glioma patients, resistance to chemo-radiotherapy, and the immunosuppressive tumor microenvironment underscore the need for the development of novel therapies. Gene therapy-based immunotherapeutic strategies that couple the ability of the host immune system to specifically kill glioma cells and develop immunological memory have shown remarkable progress. Two adenoviral vectors expressing Ad-HSV1-TK/GCV and Ad-Flt3L have shown promising preclinical data, leading to FDA approval of a non-randomized, phase I open-label, first in human trial to test safety, cytotoxicity, and immune-stimulatory efficiency in high-grade glioma patients (NCT01811992). This review provides a thorough overview of immune-stimulatory gene therapy highlighting recent advancements, potential drawbacks, future directions, and recommendations for future implementation of clinical trials.
Collapse
Affiliation(s)
- Syed M Faisal
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI 48108, USA; Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48108, USA; Rogel Cancer Centre, University of Michigan Medical School, Ann Arbor, MI 48108, USA
| | - Maria G Castro
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI 48108, USA; Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48108, USA; Rogel Cancer Centre, University of Michigan Medical School, Ann Arbor, MI 48108, USA
| | - Pedro R Lowenstein
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI 48108, USA; Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48108, USA; Rogel Cancer Centre, University of Michigan Medical School, Ann Arbor, MI 48108, USA; Department of Biomedical Engineering, University of Michigan Medical School, Ann Arbor, MI 48108, USA.
| |
Collapse
|
9
|
Fejza A, Carobolante G, Poletto E, Camicia L, Schinello G, Di Siena E, Ricci G, Mongiat M, Andreuzzi E. The entanglement of extracellular matrix molecules and immune checkpoint inhibitors in cancer: a systematic review of the literature. Front Immunol 2023; 14:1270981. [PMID: 37854588 PMCID: PMC10579931 DOI: 10.3389/fimmu.2023.1270981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 09/18/2023] [Indexed: 10/20/2023] Open
Abstract
Introduction Immune-checkpoint inhibitors (ICIs) have emerged as a core pillar of cancer therapy as single agents or in combination regimens both in adults and children. Unfortunately, ICIs provide a long-lasting therapeutic effect in only one third of the patients. Thus, the search for predictive biomarkers of responsiveness to ICIs remains an urgent clinical need. The efficacy of ICIs treatments is strongly affected not only by the specific characteristics of cancer cells and the levels of immune checkpoint ligands, but also by other components of the tumor microenvironment, among which the extracellular matrix (ECM) is emerging as key player. With the aim to comprehensively describe the relation between ECM and ICIs' efficacy in cancer patients, the present review systematically evaluated the current literature regarding ECM remodeling in association with immunotherapeutic approaches. Methods This review followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines and was registered at the International Prospective Register of Systematic Reviews (PROSPERO, CRD42022351180). PubMed, Web of Science, and Scopus databases were comprehensively searched from inception to January 2023. Titles, abstracts and full text screening was performed to exclude non eligible articles. The risk of bias was assessed using the QUADAS-2 tool. Results After employing relevant MeSH and key terms, we identified a total of 5070 studies. Among them, 2540 duplicates, 1521 reviews or commentaries were found and excluded. Following title and abstract screening, the full text was analyzed, and 47 studies meeting the eligibility criteria were retained. The studies included in this systematic review comprehensively recapitulate the latest observations associating changes of the ECM composition following remodeling with the traits of the tumor immune cell infiltration. The present study provides for the first time a broad view of the tight association between ECM molecules and ICIs efficacy in different tumor types, highlighting the importance of ECM-derived proteolytic products as promising liquid biopsy-based biomarkers to predict the efficacy of ICIs. Conclusion ECM remodeling has an important impact on the immune traits of different tumor types. Increasing evidence pinpoint at ECM-derived molecules as putative biomarkers to identify the patients that would most likely benefit from ICIs treatments. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022351180, identifier CRD42022351180.
Collapse
Affiliation(s)
- Albina Fejza
- Department of Biochemistry, Faculty of Medical Sciences, UBT-Higher Education Institute, Prishtina, Kosovo
| | - Greta Carobolante
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Evelina Poletto
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Lucrezia Camicia
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Giorgia Schinello
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Emanuele Di Siena
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Giuseppe Ricci
- Obstetrics and Gynecology, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - Maurizio Mongiat
- Department of Research and Diagnosis, Division of Molecular Oncology, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Eva Andreuzzi
- Obstetrics and Gynecology, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| |
Collapse
|
10
|
Ntafoulis I, Kleijn A, Ju J, Jimenez-Cowell K, Fabro F, Klein M, Chi Yen RT, Balvers RK, Li Y, Stubbs AP, Kers TV, Kros JM, Lawler SE, Beerepoot LV, Kremer A, Idbaih A, Verreault M, Byrne AT, O'Farrell AC, Connor K, Biswas A, Salvucci M, Prehn JHM, Lambrechts D, Dilcan G, Lodi F, Arijs I, van den Bent MJ, Dirven CMF, Leenstra S, Lamfers MLM. Ex vivo drug sensitivity screening predicts response to temozolomide in glioblastoma patients and identifies candidate biomarkers. Br J Cancer 2023; 129:1327-1338. [PMID: 37620410 PMCID: PMC10575865 DOI: 10.1038/s41416-023-02402-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 07/13/2023] [Accepted: 08/10/2023] [Indexed: 08/26/2023] Open
Abstract
BACKGROUND Patient-derived glioma stem-like cells (GSCs) have become the gold-standard in neuro-oncological research; however, it remains to be established whether loss of in situ microenvironment affects the clinically-predictive value of this model. We implemented a GSC monolayer system to investigate in situ-in vitro molecular correspondence and the relationship between in vitro and patient response to temozolomide (TMZ). METHODS DNA/RNA-sequencing was performed on 56 glioblastoma tissues and 19 derived GSC cultures. Sensitivity to TMZ was screened across 66 GSC cultures. Viability readouts were related to clinical parameters of corresponding patients and whole-transcriptome data. RESULTS Tumour DNA and RNA sequences revealed strong similarity to corresponding GSCs despite loss of neuronal and immune interactions. In vitro TMZ screening yielded three response categories which significantly correlated with patient survival, therewith providing more specific prediction than the binary MGMT marker. Transcriptome analysis identified 121 genes related to TMZ sensitivity of which 21were validated in external datasets. CONCLUSION GSCs retain patient-unique hallmark gene expressions despite loss of their natural environment. Drug screening using GSCs predicted patient response to TMZ more specifically than MGMT status, while transcriptome analysis identified potential biomarkers for this response. GSC drug screening therefore provides a tool to improve drug development and precision medicine for glioblastoma.
Collapse
Affiliation(s)
- Ioannis Ntafoulis
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Anne Kleijn
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Jie Ju
- Department of Pathology & Clinical Bioinformatics, Erasmus MC, Rotterdam, Netherlands
| | - Kevin Jimenez-Cowell
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Federica Fabro
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Michelle Klein
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Romain Tching Chi Yen
- Information Technologies for Translational Medicine, Esch-Sur-Alzette, Luxembourg
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
| | - Rutger K Balvers
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Yunlei Li
- Department of Pathology & Clinical Bioinformatics, Erasmus MC, Rotterdam, Netherlands
| | - Andrew P Stubbs
- Department of Pathology & Clinical Bioinformatics, Erasmus MC, Rotterdam, Netherlands
| | - Trisha V Kers
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Johan M Kros
- Department of Pathology & Clinical Bioinformatics, Erasmus MC, Rotterdam, Netherlands
| | - Sean E Lawler
- Dept of Pathology and Laboratory Medicine, Legorreta Cancer Center, Brown University, Providence, RI, USA
| | - Laurens V Beerepoot
- Department of Internal Medicine, Elisabeth-Tweesteden Hospital, Tilburg, Netherlands
| | - Andreas Kremer
- Information Technologies for Translational Medicine, Esch-Sur-Alzette, Luxembourg
| | - Ahmed Idbaih
- DMU Neurosciences, Service de Neurologie 2-Mazarin, Sorbonne Université, Institut du Cerveau - Paris Brain Institute, Hôpital de la Pitié Salpêtrière, Paris, France
| | - Maite Verreault
- Institut du Cerveau-Paris Brain Institute-ICM, Inserm, Sorbonne Université, CNRS, APHP, Hôpital de la Pitié Salpêtrière, Paris, France
| | - Annette T Byrne
- Department of Physiology and Medical Physics, Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Alice C O'Farrell
- Department of Physiology and Medical Physics, Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Kate Connor
- Department of Physiology and Medical Physics, Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Archita Biswas
- Department of Physiology and Medical Physics, Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Manuela Salvucci
- Department of Physiology and Medical Physics, Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Jochen H M Prehn
- Department of Physiology and Medical Physics, Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Diether Lambrechts
- Department of Human Genetics, Laboratory for Translational Genetics, KU Leuven, and VIB Center for Cancer Biology, Leuven, Belgium
| | - Gonca Dilcan
- Department of Human Genetics, Laboratory for Translational Genetics, KU Leuven, and VIB Center for Cancer Biology, Leuven, Belgium
| | - Francesca Lodi
- Department of Human Genetics, Laboratory for Translational Genetics, KU Leuven, and VIB Center for Cancer Biology, Leuven, Belgium
| | - Ingrid Arijs
- Department of Human Genetics, Laboratory for Translational Genetics, KU Leuven, and VIB Center for Cancer Biology, Leuven, Belgium
| | - Martin J van den Bent
- Department of Neurology, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Clemens M F Dirven
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Sieger Leenstra
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands
| | - Martine L M Lamfers
- Department of Neurosurgery, Brain Tumor Center, Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, Netherlands.
| |
Collapse
|
11
|
Gallus M, Kwok D, Lakshmanachetty S, Yamamichi A, Okada H. Immunotherapy Approaches in Isocitrate-Dehydrogenase-Mutant Low-Grade Glioma. Cancers (Basel) 2023; 15:3726. [PMID: 37509387 PMCID: PMC10378701 DOI: 10.3390/cancers15143726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/17/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Low-grade gliomas (LGGs) are slow-growing tumors in the central nervous system (CNS). Patients characteristically show the onset of seizures or neurological deficits due to the predominant LGG location in high-functional brain areas. As a molecular hallmark, LGGs display mutations in the isocitrate dehydrogenase (IDH) enzymes, resulting in an altered cellular energy metabolism and the production of the oncometabolite D-2-hydroxyglutarate. Despite the remarkable progress in improving the extent of resection and adjuvant radiotherapy and chemotherapy, LGG remains incurable, and secondary malignant transformation is often observed. Therefore, novel therapeutic approaches are urgently needed. In recent years, immunotherapeutic strategies have led to tremendous success in various cancer types, but the effect of immunotherapy against glioma has been limited due to several challenges, such as tumor heterogeneity and the immunologically "cold" tumor microenvironment. Nevertheless, recent preclinical and clinical findings from immunotherapy trials are encouraging and offer a glimmer of hope for treating IDH-mutant LGG patients. Here, we aim to review the lessons learned from trials involving vaccines, T-cell therapies, and IDH-mutant inhibitors and discuss future approaches to enhance the efficacy of immunotherapies in IDH-mutant LGG.
Collapse
Affiliation(s)
- Marco Gallus
- Department of Neurological Surgery, University of California, San Francisco, CA 94143, USA
- Department of Neurosurgery, University Hospital Muenster, 48149 Muenster, Germany
| | - Darwin Kwok
- Department of Neurological Surgery, University of California, San Francisco, CA 94143, USA
| | | | - Akane Yamamichi
- Department of Neurological Surgery, University of California, San Francisco, CA 94143, USA
| | - Hideho Okada
- Department of Neurological Surgery, University of California, San Francisco, CA 94143, USA
- Parker Institute for Cancer Immunotherapy, San Francisco, CA 94129, USA
- Helen Diller Family Comprehensive Cancer Center, San Francisco, CA 94143, USA
| |
Collapse
|
12
|
Vadla R, Miki S, Taylor B, Kawauchi D, Jones BM, Nathwani N, Pham P, Tsang J, Nathanson DA, Furnari FB. Glioblastoma Mesenchymal Transition and Invasion are Dependent on a NF-κB/BRD2 Chromatin Complex. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.07.03.546613. [PMID: 37461511 PMCID: PMC10349949 DOI: 10.1101/2023.07.03.546613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
Glioblastoma (GBM) represents the most aggressive subtype of glioma, noted for its profound invasiveness and molecular heterogeneity. The mesenchymal (MES) transcriptomic subtype is frequently associated with therapy resistance, rapid recurrence, and increased tumor-associated macrophages. Notably, activation of the NF-κB pathway and alterations in the PTEN gene are both associated with this malignant transition. Although PTEN aberrations have been shown to be associated with enhanced NF-κB signaling, the relationships between PTEN, NF-κB and MES transition are poorly understood in GBM. Here, we show that PTEN regulates the chromatin binding of bromodomain and extraterminal (BET) family proteins, BRD2 and BRD4, mediated by p65/RelA localization to the chromatin. By utilizing patient-derived glioblastoma stem cells and CRISPR gene editing of the RELA gene, we demonstrate a crucial role for RelA lysine 310 acetylation in recruiting BET proteins to chromatin for MES gene expression and GBM cell invasion upon PTEN loss. Remarkably, we found that BRD2 is dependent on chromatin associated acetylated RelA for its recruitment to MES gene promoters and their expression. Furthermore, loss of BRD2 results in the loss of MES signature, accompanied by an enrichment of proneural signature and enhanced therapy responsiveness. Finally, we demonstrate that disrupting the NFκB/BRD2 interaction with a brain penetrant BET-BD2 inhibitor reduces mesenchymal gene expression, GBM invasion, and therapy resistance in GBM models. This study uncovers the role of hitherto unexplored PTEN-NF-κB-BRD2 pathway in promoting MES transition and suggests inhibiting this complex with BET-BD2 specific inhibitors as a therapeutic approach to target the MES phenotype in GBM.
Collapse
Affiliation(s)
- Raghavendra Vadla
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Shunichiro Miki
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Brett Taylor
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Daisuke Kawauchi
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Brandon M Jones
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Nidhi Nathwani
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Philip Pham
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Jonathan Tsang
- Departments of Molecular and Medical Pharmacology, University of California, Los Angeles, California 90095, United States
| | - David A Nathanson
- Departments of Molecular and Medical Pharmacology, University of California, Los Angeles, California 90095, United States
| | - Frank B Furnari
- Division of Regenerative Medicine, Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| |
Collapse
|
13
|
Yuile A, Wei JQ, Mohan AA, Hotchkiss KM, Khasraw M. Interdependencies of the Neuronal, Immune and Tumor Microenvironment in Gliomas. Cancers (Basel) 2023; 15:2856. [PMID: 37345193 PMCID: PMC10216320 DOI: 10.3390/cancers15102856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 05/15/2023] [Accepted: 05/15/2023] [Indexed: 06/23/2023] Open
Abstract
Gliomas are the most common primary brain malignancy and are universally fatal. Despite significant breakthrough in understanding tumor biology, treatment breakthroughs have been limited. There is a growing appreciation that major limitations on effective treatment are related to the unique and highly complex glioma tumor microenvironment (TME). The TME consists of multiple different cell types, broadly categorized into tumoral, immune and non-tumoral, non-immune cells. Each group provides significant influence on the others, generating a pro-tumor dynamic with significant immunosuppression. In addition, glioma cells are highly heterogenous with various molecular distinctions on the cellular level. These variations, in turn, lead to their own unique influence on the TME. To develop future treatments, an understanding of this complex TME interplay is needed. To this end, we describe the TME in adult gliomas through interactions between its various components and through various glioma molecular phenotypes.
Collapse
Affiliation(s)
- Alexander Yuile
- Department of Medical Oncology, Royal North Shore Hospital, Reserve Road, St Leonards, NSW 2065, Australia
- The Brain Cancer Group, North Shore Private Hospital, 3 Westbourne Street, St Leonards, NSW 2065, Australia
- Sydney Medical School, Faculty of Medicine and Health Sciences, The University of Sydney, Sydney, NSW 2006, Australia
| | - Joe Q. Wei
- Department of Medical Oncology, Royal North Shore Hospital, Reserve Road, St Leonards, NSW 2065, Australia
- Sydney Medical School, Faculty of Medicine and Health Sciences, The University of Sydney, Sydney, NSW 2006, Australia
| | - Aditya A. Mohan
- The Preston Robert Tisch Brain Tumor Center, Duke University, Durham, NC 27710, USA
| | - Kelly M. Hotchkiss
- The Preston Robert Tisch Brain Tumor Center, Duke University, Durham, NC 27710, USA
| | - Mustafa Khasraw
- The Preston Robert Tisch Brain Tumor Center, Duke University, Durham, NC 27710, USA
| |
Collapse
|
14
|
Soltys BJ, Grausam KB, Messerli SM, Hsia CJC, Zhao H. Inhibition of metastatic brain cancer in Sonic Hedgehog medulloblastoma using caged nitric oxide albumin nanoparticles. Front Oncol 2023; 13:1129533. [PMID: 37213306 PMCID: PMC10197928 DOI: 10.3389/fonc.2023.1129533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 04/04/2023] [Indexed: 05/23/2023] Open
Abstract
Medulloblastoma is a tumor of the cerebellum that metastasizes to the leptomeninges of the central nervous system (CNS), including to forebrain and to spinal cord. The inhibitory effect of polynitroxylated albumin (PNA), a caged nitroxide nanoparticle, on leptomeningeal dissemination and metastatic tumor growth was studied in a Sonic Hedgehog transgenic mouse model. PNA treated mice showed an increased lifespan with a mean survival of 95 days (n = 6, P<0.05) compared with 71 days in controls. In primary tumors, proliferation was significantly reduced and differentiation was significantly increased (P<0.001) as shown by Ki-67+ and NeuN+ immunohistochemistry, while cells in spinal cord tumors appeared unaffected. Yet, histochemical analysis of metastatic tumor in spinal cord showed that the mean total number of cells in spinal cord was significantly reduced in mice treated with PNA compared to albumin vehicle (P<0.05). Examination of various levels of the spinal cord showed that PNA treated mice had significantly reduced metastatic cell density in the thoracic, lumbar and sacral spinal cord levels (P<0.05), while cell density in the cervical region was not significantly changed. The mechanism by which PNA may exert these effects on CNS tumors is discussed.
Collapse
Affiliation(s)
| | - Katie B. Grausam
- Cancer Biology and Immunotherapies, Sanford Research, Sioux Falls, SD, United States
| | - Shanta M. Messerli
- Cancer Biology and Immunotherapies, Sanford Research, Sioux Falls, SD, United States
| | | | - Haotian Zhao
- Cancer Biology and Immunotherapies, Sanford Research, Sioux Falls, SD, United States
- Department of Pediatrics, University of South Dakota, Vermillion, SD, United States
- Department of Biomedical Sciences, New York Institute of Technology, Old Westbury, NY, United States
| |
Collapse
|
15
|
McCornack C, Woodiwiss T, Hardi A, Yano H, Kim AH. The function of histone methylation and acetylation regulators in GBM pathophysiology. Front Oncol 2023; 13:1144184. [PMID: 37205197 PMCID: PMC10185819 DOI: 10.3389/fonc.2023.1144184] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 03/29/2023] [Indexed: 05/21/2023] Open
Abstract
Glioblastoma (GBM) is the most common and lethal primary brain malignancy and is characterized by a high degree of intra and intertumor cellular heterogeneity, a starkly immunosuppressive tumor microenvironment, and nearly universal recurrence. The application of various genomic approaches has allowed us to understand the core molecular signatures, transcriptional states, and DNA methylation patterns that define GBM. Histone posttranslational modifications (PTMs) have been shown to influence oncogenesis in a variety of malignancies, including other forms of glioma, yet comparatively less effort has been placed on understanding the transcriptional impact and regulation of histone PTMs in the context of GBM. In this review we discuss work that investigates the role of histone acetylating and methylating enzymes in GBM pathogenesis, as well as the effects of targeted inhibition of these enzymes. We then synthesize broader genomic and epigenomic approaches to understand the influence of histone PTMs on chromatin architecture and transcription within GBM and finally, explore the limitations of current research in this field before proposing future directions for this area of research.
Collapse
Affiliation(s)
- Colin McCornack
- Medical Scientist Training Program, Washington University School of Medicine, St. Louis, MO, United States
| | - Timothy Woodiwiss
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, United States
- Department of Neurosurgery, University of Iowa Carver College of Medicine, Iowa, IA, United States
| | - Angela Hardi
- Bernard Becker Medical Library, Washington University School of Medicine, St. Louis, MO, United States
| | - Hiroko Yano
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, United States
- The Brain Tumor Center, Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, United States
| | - Albert H. Kim
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, United States
- The Brain Tumor Center, Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, United States
| |
Collapse
|
16
|
Tamma R, Ingravallo G, Annese T, d’Amati A, Lorusso L, Ribatti D. Tumor Microenvironment and Microvascular Density in Human Glioblastoma. Cells 2022; 12:cells12010011. [PMID: 36611806 PMCID: PMC9818990 DOI: 10.3390/cells12010011] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/09/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
Glioblastoma (GBM) is a very aggressive form of cancer affecting the central nervous system. Although it occurs almost exclusively in the brain, glioblastoma can also appear in the brainstem, cerebellum, and spinal cord. It is characterized by high rates of proliferation, invasion, and necrosis. Moreover, GBM is a highly vascularized tumor and presents resistance to therapy. Recent data indicate that GBM cells are surrounded by a microenvironment (TME) which includes a complex network constituted of cellular/extracellular components and vessels able to influence both tumor growth and angiogenesis. In this retrospective study, we evaluated 30 bioptic specimens of adult patients diagnosed with IDH1 wild type GBM taken at the time of the first diagnosis. Each section has been divided into two experimental zones: the tumor side and the healthy surrounding tissue. We performed a series of immunohistochemical stainings with the purpose of evaluating the presence of total and M2 macrophages, CD4+-, CD8+-lymphocytes, and CD34+ microvessels. In addition, we have also evaluated the percentage of cells expressing bcl6 and p53 to determine any possible correlations with TME. Our data showed a significant increase in the total and M2 type macrophages, of CD4+ and CD8+ lymphocytes, and of CD34+ microvessels in the tumoral area respective to the healthy zone. We also confirmed our previous data showing the higher number of p53 and BCL6+ cells in the tumor area with a positive correlation between BCL6 and CD34+ microvessels. In conclusion, the data that came from this work support the important role played by microenvironment components in GBM progression. These results could contribute to the generation of new specific therapies useful in preventing GBM progression.
Collapse
Affiliation(s)
- Roberto Tamma
- Department of Translational Biomedicine and Neuroscience, University of Bari Medical School, 70124 Bari, Italy
- Correspondence: (R.T.); (D.R.); Tel.: +39-0805478323 (D.R.); Fax: +39-0805478310 (D.R.)
| | - Giuseppe Ingravallo
- Department of Precision and Regenerative Medicine and Ionian Area, University of Bari Medical School, 70124 Bari, Italy
| | - Tiziana Annese
- Department of Translational Biomedicine and Neuroscience, University of Bari Medical School, 70124 Bari, Italy
- Department of Medicine and Surgery, Libera Università del Mediterraneo (LUM) Giuseppe Degennaro University, 70010 Bari, Italy
| | - Antonio d’Amati
- Department of Translational Biomedicine and Neuroscience, University of Bari Medical School, 70124 Bari, Italy
- Department of Precision and Regenerative Medicine and Ionian Area, University of Bari Medical School, 70124 Bari, Italy
| | - Loredana Lorusso
- Department of Translational Biomedicine and Neuroscience, University of Bari Medical School, 70124 Bari, Italy
| | - Domenico Ribatti
- Department of Translational Biomedicine and Neuroscience, University of Bari Medical School, 70124 Bari, Italy
- Correspondence: (R.T.); (D.R.); Tel.: +39-0805478323 (D.R.); Fax: +39-0805478310 (D.R.)
| |
Collapse
|