1
|
Dagamajalu S, Rex DAB, Suchitha GP, Rai AB, Kumar S, Joshi S, Raju R, Prasad TSK. A network map of discoidin domain receptor 1(DDR1)-mediated signaling in pathological conditions. J Cell Commun Signal 2023; 17:1081-1088. [PMID: 36454444 PMCID: PMC10409954 DOI: 10.1007/s12079-022-00714-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 11/21/2022] [Indexed: 12/04/2022] Open
Abstract
Discoidin domain receptor 1 (DDR1) is one of the receptors that belong to a family of non-integrin collagen receptors. In common, DDR1 is predominantly found in epithelial and smooth muscle cells and its mainly involved in organogenesis during embryonic development. However, it's also overexpressed in several pathological conditions, including cancer and inflammation. The DDR1 is reported in numerous cancers, including breast, prostate, pancreatic, bladder, lung, liver, pituitary, colorectal, skin, gastric, glioblastoma, and inflammation. DDR1 activates through the collagen I, IV, IGF-1/IGF1R, and IGF2/IR, regulating downstream signaling molecules such as MAPKs, PI3K/Akt, and NF-kB in diseases. Despite its biomedical importance, there is a lack of consolidated network map of the DDR1 signaling pathway, which prompted us for curation of literature data pertaining to the DDR1 system following the NetPath criteria. We present here the compiled pathway map comprises 39 activation/inhibition events, 17 catalysis events, 22 molecular associations, 65 gene regulation events, 35 types of protein expression, and two protein translocation events. The detailed DDR1 signaling pathway map is made freely accessible through the WikiPathways Database ( https://www.wikipathways.org/index.php/ Pathway: https://www.wikipathways.org/index.php/Pathway:WP5288 ).
Collapse
Affiliation(s)
- Shobha Dagamajalu
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, Karnataka 575018 India
| | - D. A. B. Rex
- Centre for Integrative Omics Data Science, Yenepoya (Deemed to Be University), Mangalore, Karnataka 575018 India
| | - G. P. Suchitha
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, Karnataka 575018 India
| | - Akhila B. Rai
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, Karnataka 575018 India
| | - Shreya Kumar
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, Karnataka 575018 India
| | - Shreya Joshi
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, Karnataka 575018 India
| | - Rajesh Raju
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, Karnataka 575018 India
- Centre for Integrative Omics Data Science, Yenepoya (Deemed to Be University), Mangalore, Karnataka 575018 India
| | - T. S. Keshava Prasad
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, Karnataka 575018 India
| |
Collapse
|
2
|
Cuenca MB, Canedo L, Perez-Castro C, Grecco HE. An Integrative and Modular Framework to Recapitulate Emergent Behavior in Cell Migration. Front Cell Dev Biol 2020; 8:615759. [PMID: 33415111 PMCID: PMC7783155 DOI: 10.3389/fcell.2020.615759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 11/30/2020] [Indexed: 12/15/2022] Open
Abstract
Cell migration has been a subject of study in a broad variety of biological systems, from morphogenetic events during development to cancer progression. In this work, we describe single-cell movement in a modular framework from which we simulate the collective behavior of glioblastoma cells, the most prevalent and malignant primary brain tumor. We used the U87 cell line, which can be grown as a monolayer or spatially closely packed and organized in 3D structures called spheroids. Our integrative model considers the most relevant mechanisms involved in cell migration: chemotaxis of attractant factor, mechanical interactions and random movement. The effect of each mechanism is integrated into the overall probability of the cells to move in a particular direction, in an automaton-like approach. Our simulations fit and reproduced the emergent behavior of the spheroids in a set of migration assays where single-cell trajectories were tracked. We also predicted the effect of migration inhibition on the colonies from simple experimental characterization of single treated cell tracks. The development of tools that allow complementing molecular knowledge in migratory cell behavior is relevant for understanding essential cellular processes, both physiological (such as organ formation, tissue regeneration among others) and pathological perspectives. Overall, this is a versatile tool that has been proven to predict individual and collective behavior in U87 cells, but that can be applied to a broad variety of scenarios.
Collapse
Affiliation(s)
- Marina B Cuenca
- Instituto de Investigación en Biomedicina de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Partner Institute of the Max Planck Society, Buenos Aires, Argentina.,Departamento de Física, Facultad de Ciencias Exactas y Naturales (FCEN), Universidad de Buenos Aires and Instituto de Física de Buenos Aires (IFIBA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Lucía Canedo
- Instituto de Investigación en Biomedicina de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Carolina Perez-Castro
- Instituto de Investigación en Biomedicina de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Hernan E Grecco
- Instituto de Investigación en Biomedicina de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Partner Institute of the Max Planck Society, Buenos Aires, Argentina.,Departamento de Física, Facultad de Ciencias Exactas y Naturales (FCEN), Universidad de Buenos Aires and Instituto de Física de Buenos Aires (IFIBA), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.,Department of Systemic Cell Biology, Max Planck Institute for Molecular Physiology, Dortmund, Germany
| |
Collapse
|
3
|
Zhu BL, Long Y, Luo W, Yan Z, Lai YJ, Zhao LG, Zhou WH, Wang YJ, Shen LL, Liu L, Deng XJ, Wang XF, Sun F, Chen GJ. MMP13 inhibition rescues cognitive decline in Alzheimer transgenic mice via BACE1 regulation. Brain 2019; 142:176-192. [PMID: 30596903 DOI: 10.1093/brain/awy305] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 10/15/2018] [Indexed: 12/25/2022] Open
Abstract
MMP13 (matrix metallopeptidase 13) plays a key role in bone metabolism and cancer development, but has no known functions in Alzheimer's disease. In this study, we used high-throughput small molecule screening in SH-SY5Y cells that stably expressed a luciferase reporter gene driven by the BACE1 (β-site amyloid precursor protein cleaving enzyme 1) promoter, which included a portion of the 5' untranslated region (5'UTR). We identified that CL82198, a selective inhibitor of MMP13, decreased BACE1 protein levels in cultured neuronal cells. This effect was dependent on PI3K (phosphatidylinositide 3-kinase) signalling, and was unrelated to BACE1 gene transcription and protein degradation. Further, we found that eukaryotic translation initiation factor 4B (eIF4B) played a key role, as the mutation of eIF4B at serine 422 (S422R) or deletion of the BACE1 5'UTR attenuated MMP13-mediated BACE1 regulation. In APPswe/PS1E9 mice, an animal model of Alzheimer's disease, hippocampal Mmp13 knockdown or intraperitoneal CL82198 administration reduced BACE1 protein levels and the related amyloid-β precursor protein processing, amyloid-β load and eIF4B phosphorylation, whereas spatial and associative learning and memory performances were improved. Collectively, MMP13 inhibition/CL82198 treatment exhibited therapeutic potential for Alzheimer's disease, via the translational regulation of BACE1.
Collapse
Affiliation(s)
- Bing-Lin Zhu
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Neurology, 1 Youyi Road, Chongqing, China
| | - Yan Long
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Neurology, 1 Youyi Road, Chongqing, China
| | - Wei Luo
- Department of Medicine, Roswell Park Cancer Institute, Buffalo, NY, USA
| | - Zhen Yan
- Department of Physiology and Biophysics, State University of New York at Buffalo, Buffalo, NY, USA
| | - Yu-Jie Lai
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Neurology, 1 Youyi Road, Chongqing, China
| | - Li-Ge Zhao
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Neurology, 1 Youyi Road, Chongqing, China
| | - Wei-Hui Zhou
- Ministry of Education Key Laboratory of Child Development and Disorders; Chongqing Key Laboratory of Translational Medical Research in Cognitive Development and Learning and Memory Disorders, Children's Hospital of Chongqing Medical University, 136 ZhongshanEr Lu, Yuzhong District, Chongqing, China
| | - Yan-Jiang Wang
- Department of Neurology, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Lin-Lin Shen
- Department of Neurology, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Lu Liu
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Neurology, 1 Youyi Road, Chongqing, China
| | - Xiao-Juan Deng
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Neurology, 1 Youyi Road, Chongqing, China
| | - Xue-Feng Wang
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Neurology, 1 Youyi Road, Chongqing, China
| | - Fei Sun
- Department of Physiology, Wayne State University School of Medicine, Detroit, MI, USA
| | - Guo-Jun Chen
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Neurology, 1 Youyi Road, Chongqing, China
| |
Collapse
|
4
|
High Glucose Promotes Human Glioblastoma Cell Growth by Increasing the Expression and Function of Chemoattractant and Growth Factor Receptors. Transl Oncol 2019; 12:1155-1163. [PMID: 31207546 PMCID: PMC6580091 DOI: 10.1016/j.tranon.2019.04.016] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 04/19/2019] [Accepted: 04/22/2019] [Indexed: 12/11/2022] Open
Abstract
Diabetes mellitus, characterized by hyperglycemia, is considered as a risk factor of cancers including malignant gliomas. However, the direct effect of high glucose on cancer cell behavior is not clear. We therefore investigated the effect of hyperglycemia on the growth of human glioblastoma (GBM) cells. Our results revealed that high glucose (HG) promoted the proliferation and inhibited the apoptosis of a human GBM cell line U87. Mechanistically, HG upregulated the expression and function of a G-protein coupled chemoattractant receptor (GPCR) formyl peptide receptor 1 (FPR1) and epidermal growth factor receptor (EGFR) on GBM cells, which upon activation by their agonists, promoted cell migration and proliferation. In addition, the invasiveness and the production of VEGF by U87 cells were enhanced under HG conditions, the effects of which were mediated by FPR1 and EGFR agonists. The tumor promoting activity of HG was further substantiated by increased tumorigenicity and growth of xenograft tumors formed by GBM cells in nude mice with induced diabetes mellitus. Thus, our study demonstrates the capacity of HG to promote GBM progression via enhancement of the function of chemoattractant and growth factor receptors.
Collapse
|
5
|
Paeoniflorin Inhibits Hepatocyte Growth Factor- (HGF-) Induced Migration and Invasion and Actin Rearrangement via Suppression of c-Met-Mediated RhoA/ROCK Signaling in Glioblastoma. BIOMED RESEARCH INTERNATIONAL 2019; 2019:9053295. [PMID: 30886866 PMCID: PMC6388352 DOI: 10.1155/2019/9053295] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 12/05/2018] [Accepted: 01/24/2019] [Indexed: 02/04/2023]
Abstract
Paeoniflorin (PF), as one of the important valid natural compounds of the total glucosides of peony, has displayed a potential effect in cancer prevention and treatment. Aggressive migration and invasion, as an important process, can contribute to tumor progression through infiltrating the surround normal tissue. Actin cytoskeleton rearrangement plays a key role in cells migration and invasion, involving multiple signal pathways. HGF/c-Met signal, as an important couple of oncoprotein, has been demonstrated to regulate actin cytoskeleton rearrangement. In our study, we aim to explore whether paeoniflorin can inhibit migration and invasion and actin cytoskeleton rearrangement via regulation of HGF/c-Met/RhoA/ROCK signal. Various approaches were applied to demonstrate the mechanism of paeoniflorin-mediated anticancer effect, including cell wound healing assay, invasion assay, immunofluorescence staining and transfection, and western blotting. We observed that paeoniflorin inhibited HGF-induced migration and invasion and actin cytoskeleton rearrangement in glioblastoma cells. Furthermore, the inhibition of HGF-induced migration and invasion and actin cytoskeleton rearrangement involved c-Met-mediated RhoA/ROCK signaling in glioblastoma. Thus, our study proved that paeoniflorin could inhibit migration and invasion and actin cytoskeleton rearrangement through inhibition of HGF/c-Met/RhoA/ROCK signaling in glioblastoma, suggesting that paeoniflorin might be a candidate compound to treat glioblastoma.
Collapse
|
6
|
Bhattacharya P, Shetake NG, Pandey BN, Kumar A. Receptor tyrosine kinase signaling in cancer radiotherapy and its targeting for tumor radiosensitization. Int J Radiat Biol 2018; 94:628-644. [DOI: 10.1080/09553002.2018.1478160] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Poushali Bhattacharya
- Radiation Signaling and Cancer Biology Section, Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Neena G. Shetake
- Radiation Signaling and Cancer Biology Section, Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Badri N. Pandey
- Radiation Signaling and Cancer Biology Section, Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Amit Kumar
- Radiation Signaling and Cancer Biology Section, Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai, India
| |
Collapse
|
7
|
Shafit-Zagardo B, Gruber RC, DuBois JC. The role of TAM family receptors and ligands in the nervous system: From development to pathobiology. Pharmacol Ther 2018. [PMID: 29514053 DOI: 10.1016/j.pharmthera.2018.03.002] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Tyro3, Axl, and Mertk, referred to as the TAM family of receptor tyrosine kinases, are instrumental in maintaining cell survival and homeostasis in mammals. TAM receptors interact with multiple signaling molecules to regulate cell migration, survival, phagocytosis and clearance of metabolic products and cell debris called efferocytosis. The TAMs also function as rheostats to reduce the expression of proinflammatory molecules and prevent autoimmunity. All three TAM receptors are activated in a concentration-dependent manner by the vitamin K-dependent growth arrest-specific protein 6 (Gas6). Gas6 and the TAMs are abundantly expressed in the nervous system. Gas6, secreted by neurons and endothelial cells, is the sole ligand for Axl. ProteinS1 (ProS1), another vitamin K-dependent protein functions mainly as an anti-coagulant, and independent of this function can activate Tyro3 and Mertk, but not Axl. This review will focus on the role of the TAM receptors and their ligands in the nervous system. We highlight studies that explore the function of TAM signaling in myelination, the visual cortex, neural cancers, and multiple sclerosis (MS) using Gas6-/- and TAM mutant mice models.
Collapse
Affiliation(s)
- Bridget Shafit-Zagardo
- Albert Einstein College of Medicine, Department of Pathology, 1300 Morris Park Avenue, Bronx, NY 10461, United States.
| | - Ross C Gruber
- Sanofi, Neuroinflammation and MS Research, 49 New York Ave, Framingham, MA 01701, United States
| | - Juwen C DuBois
- Albert Einstein College of Medicine, Department of Pathology, 1300 Morris Park Avenue, Bronx, NY 10461, United States
| |
Collapse
|
8
|
Jing H, Song J, Zheng J. Discoidin domain receptor 1: New star in cancer-targeted therapy and its complex role in breast carcinoma. Oncol Lett 2018; 15:3403-3408. [PMID: 29467865 DOI: 10.3892/ol.2018.7795] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Accepted: 09/07/2017] [Indexed: 12/13/2022] Open
Abstract
Discoidin domain receptor 1 (DDR1) is a receptor tyrosine kinase activated by various types of collagens that performs a critical role in cell attachment, migration, survival and proliferation. The functions of DDR1 in various types of tumor have been studied extensively. However, in breast carcinoma, the roles of collagen-evoked DDR1 remain ill defined. Although a number of studies have reported that DDR1 promotes apoptosis and inhibits migration in breast carcinoma, it has also been reported to be associated with tumor cell survival, chemoresistance to genotoxic drugs and the facilitation of invasion. The present review summarizes current progress and the complex effects of DDR1 in the field of breast carcinoma, and presents DDR1 as a promising therapeutic target.
Collapse
Affiliation(s)
- Hui Jing
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China
| | - Jingyuan Song
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou, Jiangsu 221002, P.R. China
| | - Junnian Zheng
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou, Jiangsu 221002, P.R. China.,Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China
| |
Collapse
|
9
|
Jayaram S, Gupta MK, Raju R, Gautam P, Sirdeshmukh R. Multi-Omics Data Integration and Mapping of Altered Kinases to Pathways Reveal Gonadotropin Hormone Signaling in Glioblastoma. ACTA ACUST UNITED AC 2016; 20:736-746. [DOI: 10.1089/omi.2016.0142] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Savita Jayaram
- Institute of Bioinformatics, International Tech Park, Bangalore, India
- School of Life Sciences, Manipal University, Manipal, India
| | - Manoj Kumar Gupta
- Institute of Bioinformatics, International Tech Park, Bangalore, India
- School of Life Sciences, Manipal University, Manipal, India
| | - Rajesh Raju
- Computational Biology and Bioinformatics, Rajiv Gandhi Center for Biotechnology, Thiruvananthapuram, India
| | - Poonam Gautam
- National Institute of Pathology, ICMR, New Delhi, India
| | - Ravi Sirdeshmukh
- Institute of Bioinformatics, International Tech Park, Bangalore, India
- Mazumdar Shaw Centre for Translational Research, Narayana Hrudayalaya Health City, Bangalore, India
| |
Collapse
|
10
|
Hebron M, Moussa CEH. Two sides of the same coin: tyrosine kinase inhibition in cancer and neurodegeneration. Neural Regen Res 2016; 10:1767-9. [PMID: 26807110 PMCID: PMC4705787 DOI: 10.4103/1673-5374.165320] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Michaeline Hebron
- Department of Neurology, Laboratory for Dementia and Parkinsonism, Georgetown University Medical Center, Washington D.C., NW, USA
| | - Charbel E-H Moussa
- Department of Neurology, Laboratory for Dementia and Parkinsonism, Georgetown University Medical Center, Washington D.C., NW, USA
| |
Collapse
|
11
|
Dong F, Eibach M, Bartsch JW, Dolga AM, Schlomann U, Conrad C, Schieber S, Schilling O, Biniossek ML, Culmsee C, Strik H, Koller G, Carl B, Nimsky C. The metalloprotease-disintegrin ADAM8 contributes to temozolomide chemoresistance and enhanced invasiveness of human glioblastoma cells. Neuro Oncol 2015; 17:1474-85. [PMID: 25825051 PMCID: PMC4648299 DOI: 10.1093/neuonc/nov042] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Accepted: 02/22/2015] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Despite multimodal treatment, glioblastoma (GBM) therapy with temozolomide (TMZ) remains inefficient due to chemoresistance. Matrix metalloproteinase (MMP) and a disintegrin and metalloprotease (ADAM), increased in GBM, could contribute to chemoresistance and TMZ-induced recurrence of glioblastoma. METHODS TMZ inducibility of metalloproteases was determined in GBM cell lines, primary GBM cells, and tissues from GBM and recurrent GBM. TMZ sensitivity and invasiveness of GBM cells were assessed in the presence of the metalloprotease inhibitors batimastat (BB-94) and marimastat (BB-2516). Metalloprotease-dependent effects of TMZ on mitochondria and pAkt/phosphatidylinositol-3 kinase (PI3K) and phosphorylated extracellular signal-regulated kinase 1/2 (pERK1/2) pathways were analyzed by fluorescence activated cell sorting, morphometry, and immunoblotting. Invasiveness of GBM cells was determined by Matrigel invasion assays. Potential metalloprotease substrates were identified by proteomics and tested for invasion using blocking antibodies. RESULTS TMZ induces expression of MMP-1, -9, -14, and ADAM8 in GBM cells and in recurrent GBM tissues. BB-94, but not BB-2516 (ADAM8-sparing) increased TMZ sensitivity of TMZ-resistant and -nonresistant GBM cells with different O(6)-methylguanine-DNA methyltransferase states, suggesting that ADAM8 mediates chemoresistance, which was confirmed by ADAM8 knockdown, ADAM8 overexpression, or pharmacological inhibition of ADAM8. Levels of pAkt and pERK1/2 were increased in GBM cells and correlated with ADAM8 expression, cell survival, and invasiveness. Soluble hepatocyte growth factor (HGF) R/c-met and CD44 were identified as metalloprotease substrates in TMZ-treated GBM cells. Blocking of HGF R/c-met prevented TMZ-induced invasiveness. CONCLUSIONS ADAM8 causes TMZ resistance in GBM cells by enhancing pAkt/PI3K, pERK1/2, and cleavage of CD44 and HGF R/c-met. Specific ADAM8 inhibition can optimize TMZ chemotherapy of GBM in order to prevent formation of recurrent GBM in patients.
Collapse
Affiliation(s)
| | | | | | - Amalia M. Dolga
- Department of Neurosurgery, Philipps-University Marburg, Marburg, Germany (F.D., M.E., J.W.B., U.S., C.Co., S.S., B.C., C.N.); Department of Neurosurgery, Tongji Hospital, Wuhan, China (F.D.); Philipps-University Marburg, Institute for Pharmacology and Clinical Pharmacy, Marburg, Germany (A.M.D., C.Cu.); Institute of Molecular Medicine and Cell Research, University of Freiburg, Freiburg, Germany (O.S., M.L.B.); BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany (O.S.); Department of Neurology, Philipps-University Marburg, Marburg, Germany (H.S.); Biomaterials, Biomimetics and Biophotonics Research Group, King's College London Dental Institute, London, United Kingdom (G.K.)
| | - Uwe Schlomann
- Department of Neurosurgery, Philipps-University Marburg, Marburg, Germany (F.D., M.E., J.W.B., U.S., C.Co., S.S., B.C., C.N.); Department of Neurosurgery, Tongji Hospital, Wuhan, China (F.D.); Philipps-University Marburg, Institute for Pharmacology and Clinical Pharmacy, Marburg, Germany (A.M.D., C.Cu.); Institute of Molecular Medicine and Cell Research, University of Freiburg, Freiburg, Germany (O.S., M.L.B.); BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany (O.S.); Department of Neurology, Philipps-University Marburg, Marburg, Germany (H.S.); Biomaterials, Biomimetics and Biophotonics Research Group, King's College London Dental Institute, London, United Kingdom (G.K.)
| | - Catharina Conrad
- Department of Neurosurgery, Philipps-University Marburg, Marburg, Germany (F.D., M.E., J.W.B., U.S., C.Co., S.S., B.C., C.N.); Department of Neurosurgery, Tongji Hospital, Wuhan, China (F.D.); Philipps-University Marburg, Institute for Pharmacology and Clinical Pharmacy, Marburg, Germany (A.M.D., C.Cu.); Institute of Molecular Medicine and Cell Research, University of Freiburg, Freiburg, Germany (O.S., M.L.B.); BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany (O.S.); Department of Neurology, Philipps-University Marburg, Marburg, Germany (H.S.); Biomaterials, Biomimetics and Biophotonics Research Group, King's College London Dental Institute, London, United Kingdom (G.K.)
| | - Susanne Schieber
- Department of Neurosurgery, Philipps-University Marburg, Marburg, Germany (F.D., M.E., J.W.B., U.S., C.Co., S.S., B.C., C.N.); Department of Neurosurgery, Tongji Hospital, Wuhan, China (F.D.); Philipps-University Marburg, Institute for Pharmacology and Clinical Pharmacy, Marburg, Germany (A.M.D., C.Cu.); Institute of Molecular Medicine and Cell Research, University of Freiburg, Freiburg, Germany (O.S., M.L.B.); BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany (O.S.); Department of Neurology, Philipps-University Marburg, Marburg, Germany (H.S.); Biomaterials, Biomimetics and Biophotonics Research Group, King's College London Dental Institute, London, United Kingdom (G.K.)
| | - Oliver Schilling
- Department of Neurosurgery, Philipps-University Marburg, Marburg, Germany (F.D., M.E., J.W.B., U.S., C.Co., S.S., B.C., C.N.); Department of Neurosurgery, Tongji Hospital, Wuhan, China (F.D.); Philipps-University Marburg, Institute for Pharmacology and Clinical Pharmacy, Marburg, Germany (A.M.D., C.Cu.); Institute of Molecular Medicine and Cell Research, University of Freiburg, Freiburg, Germany (O.S., M.L.B.); BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany (O.S.); Department of Neurology, Philipps-University Marburg, Marburg, Germany (H.S.); Biomaterials, Biomimetics and Biophotonics Research Group, King's College London Dental Institute, London, United Kingdom (G.K.)
| | - Martin L. Biniossek
- Department of Neurosurgery, Philipps-University Marburg, Marburg, Germany (F.D., M.E., J.W.B., U.S., C.Co., S.S., B.C., C.N.); Department of Neurosurgery, Tongji Hospital, Wuhan, China (F.D.); Philipps-University Marburg, Institute for Pharmacology and Clinical Pharmacy, Marburg, Germany (A.M.D., C.Cu.); Institute of Molecular Medicine and Cell Research, University of Freiburg, Freiburg, Germany (O.S., M.L.B.); BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany (O.S.); Department of Neurology, Philipps-University Marburg, Marburg, Germany (H.S.); Biomaterials, Biomimetics and Biophotonics Research Group, King's College London Dental Institute, London, United Kingdom (G.K.)
| | - Carsten Culmsee
- Department of Neurosurgery, Philipps-University Marburg, Marburg, Germany (F.D., M.E., J.W.B., U.S., C.Co., S.S., B.C., C.N.); Department of Neurosurgery, Tongji Hospital, Wuhan, China (F.D.); Philipps-University Marburg, Institute for Pharmacology and Clinical Pharmacy, Marburg, Germany (A.M.D., C.Cu.); Institute of Molecular Medicine and Cell Research, University of Freiburg, Freiburg, Germany (O.S., M.L.B.); BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany (O.S.); Department of Neurology, Philipps-University Marburg, Marburg, Germany (H.S.); Biomaterials, Biomimetics and Biophotonics Research Group, King's College London Dental Institute, London, United Kingdom (G.K.)
| | - Herwig Strik
- Department of Neurosurgery, Philipps-University Marburg, Marburg, Germany (F.D., M.E., J.W.B., U.S., C.Co., S.S., B.C., C.N.); Department of Neurosurgery, Tongji Hospital, Wuhan, China (F.D.); Philipps-University Marburg, Institute for Pharmacology and Clinical Pharmacy, Marburg, Germany (A.M.D., C.Cu.); Institute of Molecular Medicine and Cell Research, University of Freiburg, Freiburg, Germany (O.S., M.L.B.); BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany (O.S.); Department of Neurology, Philipps-University Marburg, Marburg, Germany (H.S.); Biomaterials, Biomimetics and Biophotonics Research Group, King's College London Dental Institute, London, United Kingdom (G.K.)
| | - Garrit Koller
- Department of Neurosurgery, Philipps-University Marburg, Marburg, Germany (F.D., M.E., J.W.B., U.S., C.Co., S.S., B.C., C.N.); Department of Neurosurgery, Tongji Hospital, Wuhan, China (F.D.); Philipps-University Marburg, Institute for Pharmacology and Clinical Pharmacy, Marburg, Germany (A.M.D., C.Cu.); Institute of Molecular Medicine and Cell Research, University of Freiburg, Freiburg, Germany (O.S., M.L.B.); BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany (O.S.); Department of Neurology, Philipps-University Marburg, Marburg, Germany (H.S.); Biomaterials, Biomimetics and Biophotonics Research Group, King's College London Dental Institute, London, United Kingdom (G.K.)
| | - Barbara Carl
- Department of Neurosurgery, Philipps-University Marburg, Marburg, Germany (F.D., M.E., J.W.B., U.S., C.Co., S.S., B.C., C.N.); Department of Neurosurgery, Tongji Hospital, Wuhan, China (F.D.); Philipps-University Marburg, Institute for Pharmacology and Clinical Pharmacy, Marburg, Germany (A.M.D., C.Cu.); Institute of Molecular Medicine and Cell Research, University of Freiburg, Freiburg, Germany (O.S., M.L.B.); BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany (O.S.); Department of Neurology, Philipps-University Marburg, Marburg, Germany (H.S.); Biomaterials, Biomimetics and Biophotonics Research Group, King's College London Dental Institute, London, United Kingdom (G.K.)
| | - Christopher Nimsky
- Department of Neurosurgery, Philipps-University Marburg, Marburg, Germany (F.D., M.E., J.W.B., U.S., C.Co., S.S., B.C., C.N.); Department of Neurosurgery, Tongji Hospital, Wuhan, China (F.D.); Philipps-University Marburg, Institute for Pharmacology and Clinical Pharmacy, Marburg, Germany (A.M.D., C.Cu.); Institute of Molecular Medicine and Cell Research, University of Freiburg, Freiburg, Germany (O.S., M.L.B.); BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany (O.S.); Department of Neurology, Philipps-University Marburg, Marburg, Germany (H.S.); Biomaterials, Biomimetics and Biophotonics Research Group, King's College London Dental Institute, London, United Kingdom (G.K.)
| |
Collapse
|
12
|
Abstract
Eph receptor tyrosine kinases and the corresponding ephrin ligands play a pivotal role in the glioma development and progression. Aberrant protein expression levels of the Eph receptors and ephrins are often associated with higher tumor grade and poor prognosis. Their function in tumorigenesis is complex due to the intricate network of possible co-occurring interactions between neighboring tumor cells and tumor microenvironment. Both Ephs and ephrins localize on the surface of tumor cells, tumor vasculature, glioma stem cells, tumor cells infiltrating brain, and immune cells infiltrating tumors. They can both promote and inhibit tumorigenicity depending on the downstream forward and reverse signalling generated. All the above-mentioned features make the Ephs/ephrins system an intriguing candidate for the development of new therapeutic strategies in glioma treatment. This review will give a general overview on the structure and the function of Ephs and ephrins, with a particular emphasis on the state of the knowledge of their role in malignant gliomas.
Collapse
Affiliation(s)
- Sara Ferluga
- Department of Neurosurgery, Brain Tumor Center of Excellence, Comprehensive Cancer Center of Wake Forest University, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157, USA
| | - Waldemar Debinski
- Department of Neurosurgery, Brain Tumor Center of Excellence, Comprehensive Cancer Center of Wake Forest University, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157, USA
- To whom correspondence should be addressed: Waldemar Debinski, M.D., Ph.D., Director of Brain Tumor Center of Excellence, Thomas K. Hearn Jr. Brain Tumor Research Center, Professor of Neurosurgery, Radiation Oncology, and Cancer Biology, Wake Forest School of Medicine, 1 Medical Center Boulevard, Winston-Salem, NC 27157, Phone: (336) 716-9712, Fax: (336) 713-7639,
| |
Collapse
|
13
|
Abstract
The control of cellular growth and proliferation is key to the maintenance of homeostasis. Survival, proliferation, and arrest are regulated, in part, by Growth Arrest Specific 6 (Gas6) through binding to members of the TAM receptor tyrosine kinase family. Activation of the TAM receptors leads to downstream signaling through common kinases, but the exact mechanism within each cellular context varies and remains to be completely elucidated. Deregulation of the TAM family, due to its central role in mediating cellular proliferation, has been implicated in multiple diseases. Axl was cloned as the first TAM receptor in a search for genes involved in the progression of chronic to acute-phase leukemia, and has since been established as playing a critical role in the progression of cancer. The oncogenic nature of Axl is demonstrated through its activation of signaling pathways involved in proliferation, migration, inhibition of apoptosis, and therapeutic resistance. Despite its recent discovery, significant progress has been made in the development of effective clinical therapeutics targeting Axl. In order to accurately define the role of Axl in normal and diseased processes, it must be analyzed in a cell type-specific context.
Collapse
|
14
|
Zhang J, Chen T, Mao Q, Lin J, Jia J, Li S, Xiong W, Lin Y, Liu Z, Liu X, Zhao H, Wang G, Zheng D, Qiu S, Ge J. PDGFR-β-activated ACK1-AKT signaling promotes glioma tumorigenesis. Int J Cancer 2014; 136:1769-80. [PMID: 25257795 DOI: 10.1002/ijc.29234] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 09/04/2014] [Accepted: 09/10/2014] [Indexed: 12/15/2022]
Abstract
Aberrant PDGF-PDGFR signaling and its effects on downstream effectors have been implicated in glioma development. A crucial AKT regulator, ACK1 (TNK2) has been shown to be a downstream mediator of PDGF signaling; however, the exact underlying mechanisms in gliomas remain elusive. Here, we report that in glioma cells, PDGFR-β activation enhanced the interaction between ACK1 and AKT, resulting in AKT activation. PDGF treatment consistently promoted the formation of complexes containing PDGFR-β and ACK1. Mutational analysis suggested that Y635 of ACK1 is a PDGFR-β phosphorylation site and that the ACK1 Y635F mutant abrogated the sequential activation of AKT. Moreover, PDK1 interacted with ACK1 during PDGF stimulation, which is required for the binding of ACK1 to PDGFR-β. Further mutational analysis showed that T325 of ACK1 was crucial for the ACK1 and PDK1 interaction. ACK1 Y635F or T325A mutants abolished PDGFR-β-induced AKT activation, the subsequent nuclear translocation of β-catenin and the expression of cyclin D1. Glioma cell cycle progression, proliferation and tumorigenesis were accordingly blocked by ACK1 Y635F or T325A. In glioblastoma multiforme samples from 51 patients, increased ACK1 tyrosine phosphorylation correlated with upregulated PDGFR-β activity and AKT activation. Taken together, our data demonstrate that ACK1 plays a pivotal role in PDGF-PDGFR-induced AKT signaling in glioma tumorigenesis. This knowledge contributes to our understanding of glioma progression and may facilitate the identification of novel therapeutic targets for future glioma treatment.
Collapse
Affiliation(s)
- Jiannan Zhang
- Operation Room, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, People's Republic of China
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Du W, Uslar L, Sevala S, Shah K. Targeting c-Met receptor overcomes TRAIL-resistance in brain tumors. PLoS One 2014; 9:e95490. [PMID: 24748276 PMCID: PMC3991662 DOI: 10.1371/journal.pone.0095490] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Accepted: 03/27/2014] [Indexed: 12/22/2022] Open
Abstract
Tumor necrosis factor related apoptosis-inducing ligand (TRAIL) induced apoptosis specifically in tumor cells. However, with approximately half of all known tumor lines being resistant to TRAIL, the identification of TRAIL sensitizers and their mechanism of action become critical to broadly use TRAIL as a therapeutic agent. In this study, we explored whether c-Met protein contributes to TRAIL sensitivity. We found a direct correlation between the c-Met expression level and TRAIL resistance. We show that the knock down c-Met protein, but not inhibition, sensitized brain tumor cells to TRAIL-mediated apoptosis by interrupting the interaction between c-Met and TRAIL cognate death receptor (DR) 5. This interruption greatly induces the formation of death-inducing signaling complex (DISC) and subsequent downstream apoptosis signaling. Using intracranially implanted brain tumor cells and stem cell (SC) lines engineered with different combinations of fluorescent and bioluminescent proteins, we show that SC expressing a potent and secretable TRAIL (S-TRAIL) have a significant anti-tumor effect in mice bearing c-Met knock down of TRAIL-resistant brain tumors. To our best knowledge, this is the first study that demonstrates c-Met contributes to TRAIL sensitivity of brain tumor cells and has implications for developing effective therapies for brain tumor patients.
Collapse
Affiliation(s)
- Wanlu Du
- Molecular Neurotherapy and Imaging Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Liubov Uslar
- Molecular Neurotherapy and Imaging Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Sindhura Sevala
- Molecular Neurotherapy and Imaging Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Khalid Shah
- Molecular Neurotherapy and Imaging Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
- Harvard Stem Cell Institute, Harvard University, Cambridge, Massachusetts, United States of America
- * E-mail:
| |
Collapse
|
16
|
Yang J, Liu J, Zhong M, Chen Y, Song M, Du Y. Discoidin domain receptors: A promoter of the aggressive behavior of ameloblastomas. IUBMB Life 2014; 66:292-9. [DOI: 10.1002/iub.1265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 03/23/2014] [Indexed: 01/17/2023]
Affiliation(s)
- Jing Yang
- Department of Pathology; School of Stomatology, China Medical University; Shenyang City Liaoning People's Republic of China
- Department of Pathology; Liaoning Medical University; Jingzhou City Liaoning People's Republic of China
| | - Jie Liu
- Second Department; Central Laboratory; China Medical University; Shenyang City Liaoning People's Republic of China
| | - Ming Zhong
- Department of Pathology; School of Stomatology, China Medical University; Shenyang City Liaoning People's Republic of China
| | - Yu Chen
- Department of Pathology; School of Stomatology, China Medical University; Shenyang City Liaoning People's Republic of China
| | - Ming Song
- Department of Pathology; School of Stomatology, China Medical University; Shenyang City Liaoning People's Republic of China
| | - Yaming Du
- Department of Thoracic Surgery; The First Affiliated Hospital, Liaoning Medical University; Jingzhou City Liaoning People's Republic of China
| |
Collapse
|
17
|
Wan X, Cheng Q, Peng R, Ma Z, Chen Z, Cao Y, Jiang B. ROCK1, a novel target of miR-145, promotes glioma cell invasion. Mol Med Rep 2014; 9:1877-82. [PMID: 24573110 DOI: 10.3892/mmr.2014.1982] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Accepted: 02/07/2014] [Indexed: 12/13/2022] Open
Abstract
Malignant glioma is the most common type of cancer in the central nervous system, with highly invasive characteristics. The Rho-associated protein kinase (ROCK1) has been found to act as key regulator of actin cytoskeleton reorganization, a process closely associated with cancer cell invasion. microRNA-145 (miRNA-145) has been recently shown to act as a suppressor in several types of tumor, including glioma. However, the exact regulatory mechanism by which miR-145 inhibits glioma still remains to be uncovered. In this study, we report that the miR-145 level was significantly reduced in glioma tissues and in the human glioma cell lines U87 and U251, as compared to matched adjacent and normal brain tissues. We then identified the ROCK1 gene as a novel target of miR-145. The expression of ROCK1 was markedly upregulated in glioma tissues, as well as in U87 and U251 cells. Moreover, miR-145 significantly inhibited ROCK1 protein expression in U87 cells. We further show that miR-145 transfection considerably reduced the invasive ability of U87 cells, and was accompanied by the downregulation of matrix metalloproteinase 2 and 9, an effect which could be attenuated by overexpression of ROCK1. In conclusion, the present study suggests that miR-145 can inhibit U87 glioma cell invasion, at least partially via downregulation of the RhoA/ROCK1 pathway. In conclusion, this is the first study to report that ROCK1, as a novel target of miR-145, acts as a positive regulator of glioma cell invasion. Therefore, ROCK1 may constitute a promising target for glioma treatment.
Collapse
Affiliation(s)
- Xin Wan
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Quan Cheng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Renjun Peng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Zhiming Ma
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Zigui Chen
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Yiqiang Cao
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Bing Jiang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| |
Collapse
|
18
|
Nakada M, Kita D, Watanabe T, Hayashi Y, Hamada JI. The mechanism of chemoresistance against tyrosine kinase inhibitors in malignant glioma. Brain Tumor Pathol 2014; 31:198-207. [DOI: 10.1007/s10014-013-0174-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Accepted: 12/27/2013] [Indexed: 11/24/2022]
|
19
|
Sabit H, Nakada M, Furuta T, Watanabe T, Hayashi Y, Sato H, Kato Y, Hamada JI. Characterizing invading glioma cells based on IDH1-R132H and Ki-67 immunofluorescence. Brain Tumor Pathol 2014; 31:242-6. [PMID: 24384677 DOI: 10.1007/s10014-013-0172-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Accepted: 12/12/2013] [Indexed: 11/25/2022]
Abstract
Glioma, the most common primary brain tumor, is characterized by proliferative-invasive growth. However, the detailed biological characteristics of invading glioma cells remain to be elucidated. A monoclonal antibody (clone HMab-1) that specifically and sensitively recognizes the isocitrate dehydrogenase-1 (IDH1) protein carrying the R132H mutation can identify invading glioma cells by immunostaining. To investigate the degree of invasion in gliomas of distinct grades and the proliferative capacity of the invading cells, immunofluorescent staining was conducted using antibodies against IDH1-R132H and Ki-67 on 11 surgical and autopsy specimens of the tumor core and the invading area. Higher numbers of IDH1-R132H-positive cells in the invading area correlated with a higher tumor grade. Double staining for IDH1-R132H and Ki-67 demonstrated that most invading cells that expressed IDH1-R132H were not stained by the Ki-67 antibody, and the ratio of Ki-67-positive cells among IDH1-R132H-positive cells was significantly lower in the invasion area than in the tumor core in all grades of glioma. These data suggest that higher grade gliomas have a greater invasive potential and that invading cells possess low proliferative capacity.
Collapse
Affiliation(s)
- Hemragul Sabit
- Department of Neurosurgery, Division of Neuroscience, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | | | | | | | | | | | | | | |
Collapse
|
20
|
Coniglio SJ, Segall JE. Review: molecular mechanism of microglia stimulated glioblastoma invasion. Matrix Biol 2013; 32:372-80. [PMID: 23933178 DOI: 10.1016/j.matbio.2013.07.008] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2013] [Revised: 07/28/2013] [Accepted: 07/28/2013] [Indexed: 01/01/2023]
Abstract
Glioblastoma multiforme is one of the deadliest human cancers and is characterized by a high degree of microglia and macrophage infiltration. The role of these glioma infiltrating macrophages (GIMs) in disease progression has been the subject of recent investigation. While initially thought to reflect an immune response to the tumor, the balance of evidence clearly suggests GIMs can have potent tumor-tropic functions and assist in glioma cell growth and infiltration into normal brain. In this review, we focus on the evidence for GIMs aiding mediating glioblastoma motility and invasion. We survey the literature for molecular pathways that are involved in paracrine interaction between glioma cells and GIMs and assess which of these might serve as attractive targets for therapeutic intervention.
Collapse
Affiliation(s)
- Salvatore J Coniglio
- Albert Einstein College of Medicine, Department of Anatomy and Structural Biology, Bronx, NY 10461, United States.
| | | |
Collapse
|
21
|
Sciaccaluga M, D’Alessandro G, Pagani F, Ferrara G, Lopez N, Warr T, Gorello P, Porzia A, Mainiero F, Santoro A, Esposito V, Cantore G, Castigli E, Limatola C. Functional cross talk between CXCR4 and PDGFR on glioblastoma cells is essential for migration. PLoS One 2013; 8:e73426. [PMID: 24023874 PMCID: PMC3759384 DOI: 10.1371/journal.pone.0073426] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Accepted: 07/19/2013] [Indexed: 11/19/2022] Open
Abstract
Glioblastoma (GBM) is the most common and aggressive form of brain tumor, characterized by high migratory behavior and infiltration in brain parenchyma which render classic therapeutic approach ineffective. The migratory behaviour of GBM cells could be conditioned by a number of tissue- and glioma-derived cytokines and growth factors. Although the pro-migratory action of CXCL12 on GBM cells in vitro and in vivo is recognized, the molecular mechanisms involved are not clearly identified. In fact the signaling pathways involved in the pro-migratory action of CXCL12 may differ in individual glioblastoma and integrate with those resulting from abnormal expression and activation of growth factor receptors. In this study we investigated whether some of the receptor tyrosine kinases commonly expressed in GBM cells could cooperate with CXCL12/CXCR4 in their migratory behavior. Our results show a functional cross-talk between CXCR4 and PDGFR which appears to be essential for GBM chemotaxis.
Collapse
Affiliation(s)
| | - Giuseppina D’Alessandro
- Istituto Pasteur Fondazione Cenci Bolognetti, Dipartimento di Fisiologia e Farmacologia Sapienza University of Rome, Rome, Italy
| | - Francesca Pagani
- Centre for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Rome, Italy
| | - Giuseppina Ferrara
- Department of Cellular and Environmental Biology, University of Perugia, Perugia, Italy
| | - Nadia Lopez
- Department of Cellular and Environmental Biology, University of Perugia, Perugia, Italy
| | - Tracy Warr
- Department of Cellular and Environmental Biology, University of Perugia, Perugia, Italy
| | | | - Alessandra Porzia
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Fabrizio Mainiero
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Antonio Santoro
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | | | | | - Emilia Castigli
- Department of Cellular and Environmental Biology, University of Perugia, Perugia, Italy
| | - Cristina Limatola
- IRCCS Neuromed, Venafro, Italy
- Istituto Pasteur Fondazione Cenci Bolognetti, Dipartimento di Fisiologia e Farmacologia Sapienza University of Rome, Rome, Italy
- * E-mail:
| |
Collapse
|
22
|
Abstract
Background: Glioma stem-like cell (GSC) properties are responsible for gliomagenesis and recurrence. GSCs are invasive but its mechanism remains to be elucidated. Here, we attempted to identify the molecules that promote invasion in GSCs. Methods: Neurospheres and CD133+ cells were collected from glioblastoma (GBM) specimens and glioma cell lines by sphere-formation method and magnetic affinity cell sorting, respectively. Differential expression of gene candidates, its role in invasion and its signaling pathway were evaluated in glioma cell lines. Results: Neurospheres from surgical specimens attached to fibronectin and laminin, the receptors of which belong to the integrin family. Integrin α3 was overexpressed in CD133+ cells compared with CD133− cells in all the glioma cell lines (4 out of 4). Immunohistochemistry demonstrated the localisation of integrin α3 in GBM cells, including invading cells, and in the tumour cells around the vessels, which is believed to be a stem cell niche. The expression of integrin α3 was correlated with migration and invasion. The invasion activity of glioma cells was linked to the phosphorylation of extracellular signal–regulated kinase (ERK) 1/2. Conclusion: Our results suggest that integrin α3 contributes to the invasive nature of GSCs via ERK1/2, which renders integrin α3 a prime candidate for anti-invasion therapy for GBM.
Collapse
|
23
|
Furuta T, Nakada M, Misaki K, Sato Y, Hayashi Y, Nakanuma Y, Hamada JI. Molecular analysis of a recurrent glioblastoma treated with bevacizumab. Brain Tumor Pathol 2013; 31:32-9. [PMID: 23504126 DOI: 10.1007/s10014-013-0142-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2012] [Accepted: 02/24/2013] [Indexed: 11/29/2022]
Abstract
We treated a case of recurrent glioblastoma (GBM) with bevacizumab and assessed its effect biologically. A 55-year-old man with a left frontal lobe GBM was experiencing recurrence 7 months postoperation. We administered bevacizumab concomitant with temozolomide (TMZ). Follow-up magnetic resonance imaging (MRI) showed dramatic but temporal tumor reduction; however, the patient died of re-recurrent disease 6 months after beginning bevacizumab. We obtained an autopsy and analyzed the detailed molecular change. In the autopsy specimen, the quantity of microvessels was significantly reduced. Vascular endothelial growth factor receptor (VEGFR) 1 and VEGFR2 were downregulated, most likely due to a negative feedback mechanism by blocking of VEGF signaling. Matrix metalloproteinase (MMP)-2 and membrane-type 1 MMP were upregulated, resulting in the higher activation of MMP-2 in the autopsy specimen. MIB-1 staining index and phosphorylation levels of p44/42-mitogen-activated protein kinase did not change, whereas phosphorylated protein kinase B (Akt) was decreased in the autopsy specimen, suggesting compensation and/or amplification of other proliferative signaling pathways such as suppression of apoptosis signaling. Consequently, bevacizumab might inhibit the VEGF autocrine loop, which then causes a change in molecular expression related not only to enhancement of tumor invasion but also maintenance of tumor proliferation.
Collapse
Affiliation(s)
- Takuya Furuta
- Division of Neuroscience, Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
| | | | | | | | | | | | | |
Collapse
|
24
|
Jin R, Nakada M, Teng L, Furuta T, Sabit H, Hayashi Y, Demuth T, Hirao A, Sato H, Zhao G, Hamada JI. Combination therapy using Notch and Akt inhibitors is effective for suppressing invasion but not proliferation in glioma cells. Neurosci Lett 2012; 534:316-21. [PMID: 23262078 DOI: 10.1016/j.neulet.2012.12.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Revised: 12/02/2012] [Accepted: 12/04/2012] [Indexed: 11/25/2022]
Abstract
Molecular targeted therapy can potentially provide more effective treatment for patients with high-grade gliomas. Notch and Akt are notable target molecules as they play important roles in a variety of cellular processes, such as regeneration, differentiation, proliferation, migration, and invasion. Here, we assessed the therapeutic possibility of inhibiting Notch and Akt in gliomas using the clinically available, selective small molecule inhibitors MRK003 and MK-2206. We evaluated their efficacy individually and as a combination therapy in U251 and U87 glioma cell lines. We confirmed that MK-2206 effectively inhibits Akt phosphorylation in a dose-dependent manner, whereas MRK003 inhibits Notch signaling and Akt phosphorylation. Both MRK003 and MK-2206 significantly inhibited cell growth, migration, and invasion in a dose-dependent manner. Akt dephosphorylation was enhanced by combination therapy with MRK003 and MK-2206. However, the effect of combination treatment did not exceed that of MK-2206 monotherapy in proliferation assay. Inhibition of invasion, further enhanced by combination therapy, correlated with increased Akt inactivation. In summary, combination therapy with MRK003 and MK-2206 may be effective for inhibiting invasion but not proliferation.
Collapse
Affiliation(s)
- Rihua Jin
- Department of Neurosurgery, The First Bethune Clinical Hospital of Jilin University, 71 Xinmin Avenue, Changchun 130021, People's Republic of China
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|