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Trono P, Ottavi F, Rosano' L. Novel insights into the role of Discoidin domain receptor 2 (DDR2) in cancer progression: a new avenue of therapeutic intervention. Matrix Biol 2024; 125:31-39. [PMID: 38081526 DOI: 10.1016/j.matbio.2023.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 11/22/2023] [Accepted: 12/08/2023] [Indexed: 02/12/2024]
Abstract
Discoidin domain receptors (DDRs), including DDR1 and DDR2, are a unique class of receptor tyrosine kinases (RTKs) activated by collagens at the cell-matrix boundary interface. The peculiar mode of activation makes DDRs as key cellular sensors of microenvironmental changes, with a critical role in all physiological and pathological processes governed by collagen remodeling. DDRs are widely expressed in fetal and adult tissues, and experimental and clinical evidence has shown that their expression is deregulated in cancer. Strong findings supporting the role of collagens in tumor progression and metastasis have led to renewed interest in DDRs. However, despite an increasing number of studies, DDR biology remains poorly understood, particularly the less studied DDR2, whose involvement in cancer progression mechanisms is undoubted. Thus, the understanding of a wider range of DDR2 functions and related molecular mechanisms is expected. To date, several lines of evidence support DDR2 as a promising target in cancer therapy. Its involvement in key functions in the tumor microenvironment makes DDR2 inhibition particularly attractive to achieve simultaneous targeting of tumor and stromal cells, and tumor regression, which is beneficial for improving the response to different types of anti-cancer therapies, including chemo- and immunotherapy. This review summarizes current research on DDR2, focusing on its role in cancer progression through its involvement in tumor and stromal cell functions, and discusses findings that support the rationale for future development of direct clinical strategies targeting DDR2.
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Affiliation(s)
- Paola Trono
- Institute of Biochemistry and Cell Biology (IBBC)-CNR, Via E. Ramarini, 32, Monterotondo Scalo 00015 Rome
| | - Flavia Ottavi
- Institute of Molecular Biology and Pathology (IBPM)-CNR, Via degli Apuli 4, Rome 00185, Italy
| | - Laura Rosano'
- Institute of Molecular Biology and Pathology (IBPM)-CNR, Via degli Apuli 4, Rome 00185, Italy.
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2
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Borza CM, Bolas G, Pozzi A. Genetic and pharmacological tools to study the role of discoidin domain receptors in kidney disease. Front Pharmacol 2022; 13:1001122. [PMID: 36249782 PMCID: PMC9554349 DOI: 10.3389/fphar.2022.1001122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
Following injury the kidney undergoes a repair process, which results in replacement of the injured tissue with little evidence of damage. However, repetitive injuries or inability of the kidney to stop the repair process result in abnormal deposition of extracellular matrix (ECM) components leading to fibrosis and organ dysfunction. The synthesis/degradation of ECM components is finely regulated by several factors, including discoidin domain receptors (DDRs). These are receptor tyrosine kinases that are activated by collagens. Upon activation, DDRs control several cell functions that, when exacerbated, contribute to kidney injury and fibrosis. DDRs are undetectable in healthy kidney, but become rapidly upregulated in several kidney fibrotic conditions, thus making them attractive anti-fibrotic targets. DDRs contribute to kidney injury and fibrosis by promoting apoptosis of injured kidney cells, stimulating the production of pro-inflammatory cytokines, and regulating the production of ECM components. They achieve these effects by activating canonical intracellular molecules or by directly interacting with nuclear chromatin and promoting the transcription of pro-fibrotic genes. The goal of this review is to highlight canonical and non-canonical mechanisms whereby DDRs contribute to kidney injury/fibrosis. This review will summarize key findings obtained using cells and mice lacking DDRs and it will discuss the discovery and development of targeted DDR small molecule- and antisense-based inhibitors. Understanding the molecular mechanisms whereby DDRs control kidney injury and fibrosis might enable us to not only develop more selective and potent inhibitors, but to also determine when DDR inhibition needs to be achieved to prevent and/or halt the development of kidney fibrosis.
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Affiliation(s)
- Corina M. Borza
- Department of Medicine (Division of Nephrology), Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Gema Bolas
- Department of Medicine (Division of Nephrology), Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Ambra Pozzi
- Department of Medicine (Division of Nephrology), Vanderbilt University School of Medicine, Nashville, TN, United States
- Veterans Affairs Hospitals, Nashville, TN, United States
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3
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Xu X, Duan X, Wang S, Zhang Y, Gao Y, Xu X, Yeerkenbieke G, Zhou J, Li J. Special issue "The advance of solid tumor research in China": Discoidin domain receptor 2 promotes colorectal cancer metastasis by regulating epithelial mesenchymal transition via activating AKT signaling. Int J Cancer 2022; 152:51-65. [PMID: 35904852 DOI: 10.1002/ijc.34227] [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: 01/03/2022] [Revised: 07/10/2022] [Accepted: 07/12/2022] [Indexed: 11/06/2022]
Abstract
Tumor metastasis is one of the main reasons for the high mortality rate associated with colorectal cancer (CRC). However, its underlying mechanisms have not been fully understood. Here, we reported that the expression of discoidin domain receptor 2 (DDR2) was significantly upregulated in CRC tissues compared with that in normal adjacent tissues. The expression level of DDR2 was negatively associated with prognosis of CRC patients. Therefore, DDR2 may play an oncogenic role in CRC development. Furthermore, DDR2 induced epithelial mesenchymal transition in CRC cells and regulated their invasive and metastatic capacity in vitro and in vivo. Mechanistically, increased DDR2 expression level activated the AKT/GSK-3β/Slug signaling pathway. In conclusion, these findings showed that DDR2 promoted CRC metastasis and DDR2 inhibition might represent an effective therapeutic strategy for local advanced and metastatic CRC treatment. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Xiaoxiao Xu
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.,Tongji University School of Medicine, Shanghai, China
| | - Xiaofan Duan
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.,Tongji University School of Medicine, Shanghai, China
| | - Shunli Wang
- Tongji University School of Medicine, Shanghai, China.,Department of Pathology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yumei Zhang
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.,Tongji University School of Medicine, Shanghai, China
| | - Yuan Gao
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.,Tongji University School of Medicine, Shanghai, China
| | - Xiaolin Xu
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.,Tongji University School of Medicine, Shanghai, China
| | - Gaoshaer Yeerkenbieke
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.,Tongji University School of Medicine, Shanghai, China
| | - Jiuli Zhou
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.,Tongji University School of Medicine, Shanghai, China
| | - Jin Li
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.,Tongji University School of Medicine, Shanghai, China
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4
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Bougen-Zhukov N, Decourtye-Espiard L, Mitchell W, Redpath K, Perkinson J, Godwin T, Black MA, Guilford P. E-Cadherin-Deficient Cells Are Sensitive to the Multikinase Inhibitor Dasatinib. Cancers (Basel) 2022; 14:1609. [PMID: 35406381 PMCID: PMC8996982 DOI: 10.3390/cancers14071609] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/12/2022] [Accepted: 03/17/2022] [Indexed: 02/06/2023] Open
Abstract
The CDH1 gene, encoding the cell adhesion protein E-cadherin, is one of the most frequently mutated genes in gastric cancer and inactivating germline CDH1 mutations are responsible for the cancer syndrome hereditary diffuse gastric cancer (HDGC). CDH1-deficient gastric cancers exhibit high AKT serine/threonine kinase 3 (AKT3) expression, but specific drugs against this AKT isoform are not available. We therefore used two publicly available datasets to identify AKT3-associated genes which could be used to indirectly target AKT3. Reactome analysis identified an enrichment of extracellular matrix remodelling genes in AKT3-high gastric cancers. Of the 51 genes that were significantly correlated with AKT3 (but not AKT1), discoidin domain receptor tyrosine kinase 2 (DDR2) showed the strongest positive association. Treatment of isogenic human cells and mouse gastric and mammary organoids with dasatinib, a small molecule inhibitor of multiple kinases including SRC, BCR-ABL and DDR2, preferentially slowed the growth and induced apoptosis of E-cadherin-deficient cells. Dasatinib treatment also preferentially slowed the growth of gastric and mammary organoids harbouring both Cdh1 and Tp53 mutations. In organoid models, dasatinib treatment was associated with decreased phosphorylation of total AKT, with a stronger effect seen in Cdh1-deficient organoids. Treatment with combinations of dasatinib and an inhibitor of AKT, MK2206, enhanced the effect of dasatinib in breast MCF10A cells. In conclusion, targeting the DDR2-SRC-AKT3 axis with dasatinib represents a promising approach for the chemoprevention and chemotherapy of gastric and breast cancers lacking E-cadherin.
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Affiliation(s)
| | | | | | | | | | | | | | - Parry Guilford
- Centre for Translational Cancer Research (Te Aho Matatū), Cancer Genetics Laboratory, Department of Biochemistry, University of Otago, Dunedin 9016, New Zealand; (N.B.-Z.); (L.D.-E.); (W.M.); (K.R.); (J.P.); (T.G.); (M.A.B.)
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5
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Barcus CE, Hwang PY, Morikis V, Brenot A, Pence P, Clarke M, Longmore GD. Tyrosine kinase-independent actions of DDR2 in tumor cells and cancer-associated fibroblasts influence tumor invasion, migration and metastasis. J Cell Sci 2021; 134:272035. [PMID: 34477203 PMCID: PMC8542384 DOI: 10.1242/jcs.258431] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 08/23/2021] [Indexed: 01/27/2023] Open
Abstract
Both tumor cell-intrinsic signals and tumor cell-extrinsic signals from cells within the tumor microenvironment influence tumor cell dissemination and metastasis. The fibrillar collagen receptor tyrosine kinase (RTK) discoidin domain receptor 2 (DDR2) is essential for breast cancer metastasis in mouse models, and high expression of DDR2 in tumor and tumor stromal cells is strongly associated with poorer clinical outcomes. DDR2 tyrosine kinase activity has been hypothesized to be required for the metastatic activity of DDR2; however, inhibition of DDR2 tyrosine kinase activity, along with that of other RTKs, has failed to provide clinically relevant responses in metastatic patients. Here, we show that tyrosine kinase activity-independent action of DDR2 in tumor cells can support Matrigel invasion and in vivo metastasis. Paracrine actions of DDR2 in tumor cells and cancer-associated fibroblasts (CAFs) also support tumor invasion, migration and lung colonization in vivo. These data suggest that tyrosine kinase-independent functions of DDR2 could explain failures of tyrosine kinase inhibitor treatment in metastatic breast cancer patients and highlight the need for alternative therapeutic strategies that inhibit both tyrosine kinase-dependent and -independent actions of RTKs in the treatment of breast cancer. This article has an associated First Person interview with the first author of the paper.
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Affiliation(s)
- Craig E. Barcus
- ICCE Institute, Washington University, St Louis, MO 63110, USA,Department of Medicine (Oncology), Washington University, St Louis, MO 63110, USA
| | - Priscilla Y. Hwang
- ICCE Institute, Washington University, St Louis, MO 63110, USA,Department of Medicine (Oncology), Washington University, St Louis, MO 63110, USA,College of Engineering, Virginia Commonwealth University, Richmond, VA 23284, USA
| | - Vasilios Morikis
- ICCE Institute, Washington University, St Louis, MO 63110, USA,Department of Medicine (Oncology), Washington University, St Louis, MO 63110, USA
| | - Audrey Brenot
- ICCE Institute, Washington University, St Louis, MO 63110, USA,Department of Medicine (Oncology), Washington University, St Louis, MO 63110, USA
| | - Patrick Pence
- ICCE Institute, Washington University, St Louis, MO 63110, USA,Department of Medicine (Oncology), Washington University, St Louis, MO 63110, USA
| | - Maria Clarke
- ICCE Institute, Washington University, St Louis, MO 63110, USA,Department of Medicine (Oncology), Washington University, St Louis, MO 63110, USA
| | - Gregory D. Longmore
- ICCE Institute, Washington University, St Louis, MO 63110, USA,Department of Medicine (Oncology), Washington University, St Louis, MO 63110, USA,Author for correspondence ()
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6
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Feng Y, Cai H, Huang X, Li Z, Chi Z, Ge RL. Active MT1-MMP is tethered to collagen fibers in DDR2-containing remnants. Gene 2021; 788:145673. [PMID: 33882324 DOI: 10.1016/j.gene.2021.145673] [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: 05/07/2020] [Revised: 08/17/2020] [Accepted: 04/15/2021] [Indexed: 11/25/2022]
Abstract
Type I collagen is a major extracellular matrix (ECM) component in the interstitial stroma of solid tumors, and it represents the first barrier against tumor cell invasion after basement-membrane degradation. The collagen receptors that convey molecular signals into the cells are collagen-binding discoidin domain receptors (DDRs) and integrins. Collagen-activated DDR2 clusters form DDR2-containing remnants in an integrin-dependent manner in three-dimensional (3D) collagen matrix. Although DDR2-containing remnants in the collagen matrix may generate sustained perturbation to ECM remodeling, the molecular components and function of the remnants are largely unknown. Here we determined the interaction and co-localization between DDR2 and membrane type I-matrix metalloproteinase (MT1-MMP) in the cells and the DDR2-containing remnants on collagen fibers, and we found that MT1-MMP was co-tethered to collagen fibers in the remnants. These collagen fiber-associated MT1-MMP remained active. Furthermore, DDR2 enhanced MT1-MMP proteolytic activity. These results demonstrate that DDR2 ensures the remnant-associated MT1-MMP to continue the degradation of ECM in addition to pericellular ECM degradation mediated by cell surface tethered MT1-MMP. Thus, our findings reveal a new alternative ECM degradation mechanism mediated by MT1-MMP in the DDR2-containing remnants.
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Affiliation(s)
- Yunfeng Feng
- Research Center for High Altitude Medicine, Qinghai University, Xining, Qinghai 810001, China; Innate Gene Inc. Beijing 100085, China.
| | - Hao Cai
- Research Center for High Altitude Medicine, Qinghai University, Xining, Qinghai 810001, China; The Fifth Hospital of Qinghai Province, Xining, Qinghai 810001, China
| | | | | | | | - Ri-Li Ge
- Research Center for High Altitude Medicine, Qinghai University, Xining, Qinghai 810001, China.
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7
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The Yin and Yang of Discoidin Domain Receptors (DDRs): Implications in Tumor Growth and Metastasis Development. Cancers (Basel) 2021; 13:cancers13071725. [PMID: 33917302 PMCID: PMC8038660 DOI: 10.3390/cancers13071725] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 03/24/2021] [Accepted: 03/25/2021] [Indexed: 12/14/2022] Open
Abstract
Simple Summary The tumor microenvironment plays an important role in tumor development and metastasis. Collagens are major components of the extracellular matrix and can influence tumor development and metastasis by activating discoidin domain receptors (DDRs). This work shows the different roles of DDRs in various cancers and highlights the complexity of anti-DDR therapies in cancer treatment. Abstract The tumor microenvironment is a complex structure composed of the extracellular matrix (ECM) and nontumoral cells (notably cancer-associated fibroblasts (CAFs) and immune cells). Collagens are the main components of the ECM and they are extensively remodeled during tumor progression. Some collagens are ligands for the discoidin domain receptor tyrosine kinases, DDR1 and DDR2. DDRs are involved in different stages of tumor development and metastasis formation. In this review, we present the different roles of DDRs in these processes and discuss controversial findings. We conclude by describing emerging DDR inhibitory strategies, which could be used as new alternatives for the treatment of patients.
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8
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Lin CC, Yang WH, Lin YT, Tang X, Chen PH, Ding CKC, Qu DC, Alvarez JV, Chi JT. DDR2 upregulation confers ferroptosis susceptibility of recurrent breast tumors through the Hippo pathway. Oncogene 2021; 40:2018-2034. [PMID: 33603168 PMCID: PMC7988308 DOI: 10.1038/s41388-021-01676-x] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 01/18/2021] [Accepted: 01/22/2021] [Indexed: 01/30/2023]
Abstract
Recurrent breast cancer presents significant challenges with aggressive phenotypes and treatment resistance. Therefore, novel therapeutics are urgently needed. Here, we report that murine recurrent breast tumor cells, when compared with primary tumor cells, are highly sensitive to ferroptosis. Discoidin Domain Receptor Tyrosine Kinase 2 (DDR2), the receptor for collagen I, is highly expressed in ferroptosis-sensitive recurrent tumor cells and human mesenchymal breast cancer cells. EMT regulators, TWIST and SNAIL, significantly induce DDR2 expression and sensitize ferroptosis in a DDR2-dependent manner. Erastin treatment induces DDR2 upregulation and phosphorylation, independent of collagen I. Furthermore, DDR2 knockdown in recurrent tumor cells reduces clonogenic proliferation. Importantly, both the ferroptosis protection and reduced clonogenic growth may be compatible with the compromised YAP/TAZ upon DDR2 inhibition. Collectively, these findings identify the important role of EMT-driven DDR2 upregulation in recurrent tumors in maintaining growth advantage but activating YAP/TAZ-mediated ferroptosis susceptibility, providing potential strategies to eradicate recurrent breast cancer cells with mesenchymal features.
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Affiliation(s)
- Chao-Chieh Lin
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA,Center for Genomic and Computational Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Wen-Hsuan Yang
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA,Center for Genomic and Computational Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Yi-Tzu Lin
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA,Center for Genomic and Computational Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Xiaohu Tang
- Department of Biological Sciences, Michigan Technological University, Houghton, MI 49931, USA
| | - Po-Han Chen
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA,Center for Genomic and Computational Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Chien-Kuang Cornelia Ding
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA,Center for Genomic and Computational Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Dan Chen Qu
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA,Center for Genomic and Computational Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - James V. Alvarez
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Jen-Tsan Chi
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA,Center for Genomic and Computational Biology, Duke University School of Medicine, Durham, NC 27710, USA;,Correspondence: Jen-Tsan Ashley Chi, Department of Molecular Genetics and Microbiology, Center for Genomic and Computational Biology, Duke University School of Medicine, Durham, NC 27710, USA. TEL: (919) 668-4759,
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9
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Two-step release of kinase autoinhibition in discoidin domain receptor 1. Proc Natl Acad Sci U S A 2020; 117:22051-22060. [PMID: 32839343 DOI: 10.1073/pnas.2007271117] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Discoidin domain receptor 1 (DDR1) is a collagen-activated receptor tyrosine kinase with important functions in organogenesis and tissue homeostasis. Aberrant DDR1 activity contributes to the progression of human diseases, including fibrosis and cancer. How DDR1 activity is regulated is poorly understood. We investigated the function of the long intracellular juxtamembrane (JM) region of human DDR1 and found that the kinase-proximal segment, JM4, is an important regulator of kinase activity. Crystal structure analysis revealed that JM4 forms a hairpin that penetrates the kinase active site, reinforcing autoinhibition by the activation loop. Using in vitro enzymology with soluble kinase constructs, we established that release from autoinhibition occurs in two distinct steps: rapid autophosphorylation of the JM4 tyrosines, Tyr569 and Tyr586, followed by slower autophosphorylation of activation loop tyrosines. Mutation of JM4 tyrosines abolished collagen-induced DDR1 activation in cells. The insights may be used to develop allosteric, DDR1-specific, kinase inhibitors.
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10
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Lafitte M, Sirvent A, Roche S. Collagen Kinase Receptors as Potential Therapeutic Targets in Metastatic Colon Cancer. Front Oncol 2020; 10:125. [PMID: 32117772 PMCID: PMC7028753 DOI: 10.3389/fonc.2020.00125] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 01/23/2020] [Indexed: 12/19/2022] Open
Abstract
Colorectal cancer (CRC) is one of the leading causes of tumor-related death worldwide. While surgery can cure patients with early stage CRC, the 5-year survival rate is only 10% for patients with metastatic disease. Therefore, new anti-metastatic therapies are needed for this cancer. Metastatic spread defines the dissemination of cancer cells with tumor-initiating capacities from the primary tumor and their colonization of distinct organs, mainly the liver, for secondary tumor formation. Although the underlying mechanisms are not fully understood, components of the tumor microenvironment have gained strong interest. Among the known metastatic-promoting factors, collagens are extracellular matrix components that are deposited within the tumor, the tumor microenvironment, and at metastatic site(s), and are recognized to play essential roles during metastasis development. Here, we review recent findings on the metastatic role of the collagen receptors Discoidin Domain Receptors 1 and 2 (DDR1 and DDR2) in CRC and discuss the therapeutic value of targeting these receptor tyrosine kinases in this cancer.
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Affiliation(s)
| | | | - Serge Roche
- CRBM, CNRS, Univ. Montpellier, Montpellier, France
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11
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Agarwal G, Smith AW, Jones B. Discoidin domain receptors: Micro insights into macro assemblies. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2019; 1866:118496. [PMID: 31229648 DOI: 10.1016/j.bbamcr.2019.06.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 06/12/2019] [Accepted: 06/13/2019] [Indexed: 12/19/2022]
Abstract
Assembly of cell-surface receptors into specific oligomeric states and/or clusters before and after ligand binding is an important feature governing their biological function. Receptor oligomerization can be mediated by specific domains of the receptor, ligand binding, configurational changes or other interacting molecules. In this review we summarize our understanding of the oligomeric state of discoidin domain receptors (DDR1 and DDR2), which belong to the receptor tyrosine kinase family (RTK). DDRs form an interesting system from an oligomerization perspective as their ligand collagen(s) can also undergo supramolecular assembly to form fibrils. Even though DDR1 and DDR2 differ in the domains responsible to form ligand-free dimers they share similarities in binding to soluble, monomeric collagen. However, only DDR1b forms globular clusters in response to monomeric collagen and not DDR2. Interestingly, both DDR1 and DDR2 are assembled into linear clusters by the collagen fibril. Formation of these clusters is important for receptor phosphorylation and is mediated in part by other membrane components. We summarize how the oligomeric status of DDRs shares similarities with other members of the RTK family and with collagen receptors. Unraveling the multiple macro-molecular configurations adopted by this receptor-ligand pair can provide novel insights into the intricacies of cell-matrix interactions.
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Affiliation(s)
- Gunjan Agarwal
- Biomedical Engineering Department, The Ohio State University, Columbus, OH 43210, USA.
| | - Adam W Smith
- Department of Chemistry, University of Akron, Akron, OH 44325, USA
| | - Blain Jones
- Biomedical Engineering Department, The Ohio State University, Columbus, OH 43210, USA
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12
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Orgel JPRO, Madhurapantula RS. A structural prospective for collagen receptors such as DDR and their binding of the collagen fibril. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2019; 1866:118478. [PMID: 31004686 DOI: 10.1016/j.bbamcr.2019.04.008] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 04/11/2019] [Accepted: 04/12/2019] [Indexed: 12/13/2022]
Abstract
The structure of the collagen fibril surface directly effects and possibly assists the management of collagen receptor interactions. An important class of collagen receptors, the receptor tyrosine kinases of the Discoidin Domain Receptor family (DDR1 and DDR2), are differentially activated by specific collagen types and play important roles in cell adhesion, migration, proliferation, and matrix remodeling. This review discusses their structure and function as it pertains directly to the fibrillar collagen structure with which they interact far more readily than they do with isolated molecular collagen. This prospective provides further insight into the mechanisms of activation and rational cellular control of this important class of receptors while also providing a comparison of DDR-collagen interactions with other receptors such as integrin and GPVI. When improperly regulated, DDR activation can lead to abnormal cellular proliferation activities such as in cancer. Hence how and when the DDRs associate with the major basis of mammalian tissue infrastructure, fibrillar collagen, should be of keen interest.
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Affiliation(s)
- Joseph P R O Orgel
- Departments of Biology and Biomedical Engineering, Illinois Institute of Technology, Chicago, IL, USA.
| | - Rama S Madhurapantula
- Departments of Biology and Biomedical Engineering, Illinois Institute of Technology, Chicago, IL, USA
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13
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Xu L, Jensen H, Johnston JJ, Di Maria E, Kloth K, Cristea I, Sapp JC, Darling TN, Huryn LA, Tranebjærg L, Cinotti E, Kubisch C, Rødahl E, Bruland O, Biesecker LG, Houge G, Bredrup C. Recurrent, Activating Variants in the Receptor Tyrosine Kinase DDR2 Cause Warburg-Cinotti Syndrome. Am J Hum Genet 2018; 103:976-983. [PMID: 30449416 DOI: 10.1016/j.ajhg.2018.10.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 10/15/2018] [Indexed: 12/12/2022] Open
Abstract
We have investigated a distinct disorder with progressive corneal neovascularization, keloid formation, chronic skin ulcers, wasting of subcutaneous tissue, flexion contractures of the fingers, and acro-osteolysis. In six affected individuals from four families, we found one of two recurrent variants in discoidin domain receptor tyrosine kinase 2 (DDR2): c.1829T>C (p.Leu610Pro) or c.2219A>G (p.Tyr740Cys). DDR2 encodes a collagen-responsive receptor tyrosine kinase that regulates connective-tissue formation. In three of the families, affected individuals comprise singleton adult individuals, and parental samples were not available for verification of the de novo occurrence of the DDR2 variants. In the fourth family, a mother and two of her children were affected, and the c.2219A>G missense variant was proven to be de novo in the mother. Phosphorylation of DDR2 was increased in fibroblasts from affected individuals, suggesting reduced receptor autoinhibition and ligand-independent kinase activation. Evidence for activation of other growth-regulatory signaling pathways was not found. Finally, we found that the protein kinase inhibitor dasatinib prevented DDR2 autophosphorylation in fibroblasts, suggesting an approach to treatment. We propose this progressive, fibrotic condition should be designated as Warburg-Cinotti syndrome.
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14
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Clustering, Spatial Distribution, and Phosphorylation of Discoidin Domain Receptors 1 and 2 in Response to Soluble Collagen I. J Mol Biol 2018; 431:368-390. [PMID: 30458172 DOI: 10.1016/j.jmb.2018.11.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 11/06/2018] [Accepted: 11/14/2018] [Indexed: 12/24/2022]
Abstract
Discoidin domain receptors (DDR1 and DDR2) are receptor tyrosine kinases that signal in response to collagen. We had previously shown that collagen binding leads to clustering of DDR1b, a process partly mediated by its extracellular domain (ECD). In this study, we investigated (i) the impact of the oligomeric state of DDR2 ECD on collagen binding and fibrillogenesis, (ii) the effect of collagen binding on DDR2 clustering, and (iii) the spatial distribution and phosphorylation status of DDR1b and DDR2 after collagen stimulation. Studies were conducted using purified recombinant DDR2 ECD proteins in monomeric, dimeric or oligomeric state, and MC3T3-E1 cells expressing full-length DDR2-GFP or DDR1b-YFP. We show that the oligomeric form of DDR2 ECD displayed enhanced binding to collagen and inhibition of fibrillogenesis. Using atomic force and fluorescence microscopy, we demonstrate that unlike DDR1b, DDR2 ECD and DDR2-GFP do not undergo collagen-induced receptor clustering. However, after prolonged collagen stimulation, both DDR1b-YFP and DDR2-GFP formed filamentous structures consistent with spatial re-distribution of DDRs in cells. Immunocytochemistry revealed that while DDR1b clusters co-localized with non-fibrillar collagen, DDR1b/DDR2 filamentous structures associated with collagen fibrils. Antibodies against a tyrosine phosphorylation site in the intracellular juxtamembrane region of DDR1b displayed positive signals in both DDR1b clusters and filamentous structures. However, only the filamentous structures of both DDR1b and DDR2 co-localized with antibodies directed against tyrosine phosphorylation sites within the receptor kinase domain. Our results uncover key differences and similarities in the clustering abilities and spatial distribution of DDR1b and DDR2 and their impact on receptor phosphorylation.
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15
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Malcor JD, Juskaite V, Gavriilidou D, Hunter EJ, Davidenko N, Hamaia S, Sinha S, Cameron RE, Best SM, Leitinger B, Farndale RW. Coupling of a specific photoreactive triple-helical peptide to crosslinked collagen films restores binding and activation of DDR2 and VWF. Biomaterials 2018; 182:21-34. [PMID: 30099278 PMCID: PMC6131271 DOI: 10.1016/j.biomaterials.2018.07.050] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 07/23/2018] [Accepted: 07/25/2018] [Indexed: 02/02/2023]
Abstract
Collagen-based scaffolds may require chemical crosslinking to achieve mechanical properties suitable for tissue engineering. Carbodiimide treatment, often used for this purpose, consumes amino acid side chains required for receptor recognition, thus reducing cell-collagen interaction. Here, we restore recognition and function of both von Willebrand Factor (VWF) and Discoidin Domain Receptor 2 (DDR2) to crosslinked collagen films by derivatisation with a specific triple-helical peptide (THP), an approach previously applied to integrin-mediated cellular adhesion. The THP contained the collagen III-derived active sequence, GPRGQOGVNleGFO, conjugated to a photoreactive moiety, diazirine, allowing UV-dependent covalent coupling to collagen films. Crosslinking of collagen films attenuated the binding of recombinant VWF A3 domain and of DDR2 (as the GST and Fc fusions, respectively), and coupling of the specific THP restored their attachment. These derivatised films supported activation of DDR2 expressed in either COS-7 or HEK293 cells, reflected by phosphorylation of tyrosine 740, and VWF-mediated platelet deposition from flowing blood was restored. Further, such films were able to increase low-density lipoprotein uptake in vascular endothelial cells, a marker for endothelial phenotype. Thus, covalent linkage of specific THPs to crosslinked collagen films i) restores their cognate protein binding, ii) triggers the corresponding cellular responses, and iii) demonstrates the broad applicability of the approach to a range of receptors for applications in regenerative medicine.
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Affiliation(s)
- Jean-Daniel Malcor
- Department of Biochemistry, University of Cambridge, Cambridge, CB2 1QW, UK
| | - Victoria Juskaite
- National Heart and Lung Institute, Imperial College London, London, UK
| | | | - Emma J Hunter
- Department of Biochemistry, University of Cambridge, Cambridge, CB2 1QW, UK
| | - Natalia Davidenko
- Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, UK
| | - Samir Hamaia
- Department of Biochemistry, University of Cambridge, Cambridge, CB2 1QW, UK
| | - Sanjay Sinha
- Division of Medicine and Wellcome Trust - Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Ruth E Cameron
- Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, UK
| | - Serena M Best
- Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, UK
| | - Birgit Leitinger
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Richard W Farndale
- Department of Biochemistry, University of Cambridge, Cambridge, CB2 1QW, UK.
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16
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Henriet E, Sala M, Abou Hammoud A, Tuariihionoa A, Di Martino J, Ros M, Saltel F. Multitasking discoidin domain receptors are involved in several and specific hallmarks of cancer. Cell Adh Migr 2018; 12:363-377. [PMID: 29701112 PMCID: PMC6411096 DOI: 10.1080/19336918.2018.1465156] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 03/28/2018] [Accepted: 04/03/2018] [Indexed: 12/11/2022] Open
Abstract
Discoidin domain receptors, DDR1 and DDR2, are two members of collagen receptor family that belong to tyrosine kinase receptor subgroup. Unlike other matrix receptor-like integrins, these collagen receptors have not been extensively studied. However, more and more studies are focusing on their involvement in cancer. These two receptors are present in several subcellular localizations such as intercellular junction or along type I collagen fibers. Consequently, they are involved in multiple cellular functions, for instance, cell cohesion, proliferation, adhesion, migration and invasion. Furthermore, various signaling pathways are associated with these multiple functions. In this review, we highlight and characterize hallmarks of cancer in which DDRs play crucial roles. We discuss recent data from studies that demonstrate the involvement of DDRs in tumor proliferation, cancer mutations, drug resistance, inflammation, neo-angiogenesis and metastasis. DDRs could be potential targets in cancer and we conclude this review by discussing the different ways to inhibits them.
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Affiliation(s)
- Elodie Henriet
- INSERM, UMR1053, BaRITOn Bordeaux Research in Translational Oncology,Bordeaux, France
- Université de Bordeaux, Bordeaux, France
| | - Margaux Sala
- INSERM, UMR1053, BaRITOn Bordeaux Research in Translational Oncology,Bordeaux, France
- Université de Bordeaux, Bordeaux, France
| | - Aya Abou Hammoud
- INSERM, UMR1053, BaRITOn Bordeaux Research in Translational Oncology,Bordeaux, France
- Université de Bordeaux, Bordeaux, France
| | - Adjanie Tuariihionoa
- INSERM, UMR1053, BaRITOn Bordeaux Research in Translational Oncology,Bordeaux, France
- Université de Bordeaux, Bordeaux, France
| | - Julie Di Martino
- INSERM, UMR1053, BaRITOn Bordeaux Research in Translational Oncology,Bordeaux, France
- Université de Bordeaux, Bordeaux, France
| | - Manon Ros
- INSERM, UMR1053, BaRITOn Bordeaux Research in Translational Oncology,Bordeaux, France
- Université de Bordeaux, Bordeaux, France
- Institute of Molecular and Cell Biology, 61 Biopolis Drive, Proteos, Singapore
| | - Frédéric Saltel
- INSERM, UMR1053, BaRITOn Bordeaux Research in Translational Oncology,Bordeaux, France
- Université de Bordeaux, Bordeaux, France
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17
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Spatial localisation of Discoidin Domain Receptor 2 (DDR2) signalling is dependent on its collagen binding and kinase activity. Biochem Biophys Res Commun 2018; 501:124-130. [PMID: 29709482 PMCID: PMC5964065 DOI: 10.1016/j.bbrc.2018.04.191] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 04/24/2018] [Indexed: 02/08/2023]
Abstract
Discoidin Domain Receptor 2 (DDR2) is a collagen-binding receptor tyrosine kinase that initiates delayed and sustained tyrosine phosphorylation signalling. To understand the molecular basis of this unique phosphorylation profile, here we utilise fluorescence microscopy to map the spatiotemporal localisation of DDR2 and tyrosine phosphorylated proteins upon stimulation with collagen. We show that cellular phosphorylated proteins are localised to the interface where DDR2 is in contact with collagen and not in the early endosomes or lysosomes. We find that DDR2 localisation is independent of integrin activation and the key DDR2 signalling effector SHC1. Structure-function analysis reveals that DDR2 mutants defective for collagen binding or kinase activity are unable to localise to the cell surface, demonstrating for the first time that both collagen binding and kinase functions are required for spatial localisation of DDR2. This study provides new insights into the underlying structural features that control DDR2 activation in space and time.
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18
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Gonzalez ME, Martin EE, Anwar T, Arellano-Garcia C, Medhora N, Lama A, Chen YC, Tanager KS, Yoon E, Kidwell KM, Ge C, Franceschi RT, Kleer CG. Mesenchymal Stem Cell-Induced DDR2 Mediates Stromal-Breast Cancer Interactions and Metastasis Growth. Cell Rep 2017; 18:1215-1228. [PMID: 28147276 DOI: 10.1016/j.celrep.2016.12.079] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 11/28/2016] [Accepted: 12/22/2016] [Indexed: 12/18/2022] Open
Abstract
Increased collagen deposition by breast cancer (BC)-associated mesenchymal stem/multipotent stromal cells (MSC) promotes metastasis, but the mechanisms are unknown. Here, we report that the collagen receptor discoidin domain receptor 2 (DDR2) is essential for stromal-BC communication. In human BC metastasis, DDR2 is concordantly upregulated in metastatic cancer and multipotent mesenchymal stromal cells. In MSCs isolated from human BC metastasis, DDR2 maintains a fibroblastic phenotype with collagen deposition and induces pathological activation of DDR2 signaling in BC cells. Loss of DDR2 in MSCs impairs their ability to promote DDR2 phosphorylation in BC cells, as well as BC cell alignment, migration, and metastasis. Female ddr2-deficient mice homozygous for the slie mutation show inefficient spontaneous BC metastasis. These results point to a role for mesenchymal stem cell DDR2 in metastasis and suggest a therapeutic approach for metastatic BC.
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Affiliation(s)
- Maria E Gonzalez
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Emily E Martin
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Talha Anwar
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Caroline Arellano-Garcia
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Natasha Medhora
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Arjun Lama
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Yu-Chih Chen
- Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA; Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109, USA
| | - Kevin S Tanager
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Euisik Yoon
- Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Kelley M Kidwell
- School of Public Health, Department of Biostatistics, University of Michigan, Ann Arbor, MI 48109, USA
| | - Chunxi Ge
- School of Dentistry, Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | - Renny T Franceschi
- School of Dentistry, Department of Periodontics and Oral Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | - Celina G Kleer
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA; Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA.
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19
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Ge C, Mohamed F, Binrayes A, Kapila S, Franceschi RT. Selective Role of Discoidin Domain Receptor 2 in Murine Temporomandibular Joint Development and Aging. J Dent Res 2017; 97:321-328. [PMID: 29073363 DOI: 10.1177/0022034517738190] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Temporomandibular joint (TMJ) disorders are often associated with development of osteoarthritis-like changes in the mandibular condyle. Discoidin domain receptor 2 (DDR2), a collagen receptor preferentially activated by type I and III collagen found in the TMJ and other fibrocartilages, has been associated with TMJ degeneration, but its role in normal joint development has not been previously examined. Using Ddr2 LacZ-tagged mice and immunohistochemistry, we found that DDR2 is preferentially expressed and activated in the articular zone of TMJs but not knee joints. To assess the requirement for Ddr2 in TMJ development, studies were undertaken to compare wild-type and smallie ( slie) mice, which contain a spontaneous deletion in Ddr2 to produce an effective null allele. Analysis of TMJs from newborn Ddr2slie/slie mice revealed a developmental delay in condyle mineralization, as measured by micro-computed tomography and histologic analysis. In marked contrast, knee joints of Ddr2slie/slie mice were normal. Analysis of older Ddr2slie/slie mice (3 and 10 mo) revealed that the early developmental delay led to a dramatic and progressive loss of TMJ articular integrity and osteoarthritis-like changes. Mutant condyles had a rough and flattened bone surface, accompanied by a dramatic loss of bone mineral density. Mankin scores showed significantly greater degenerative changes in the TMJs of 3- and 10-mo-old Ddr2slie/slie mice as compared with wild-type controls. No DDR2-dependent degenerative changes were seen in knees. Analysis of primary cultures of TMJ articular chondrocytes from wild-type and Ddr2slie/slie mice showed defects in chondrocyte maturation and mineralization in the absence of Ddr2. These studies demonstrate that DDR2 is necessary for normal TMJ condyle development and homeostasis and that these DDR2 functions are restricted to TMJ fibrocartilage and not seen in the hyaline cartilage of the knee.
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Affiliation(s)
- C Ge
- 1 Departments of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - F Mohamed
- 1 Departments of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - A Binrayes
- 1 Departments of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, USA.,2 Department of Prosthetic Dental Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - S Kapila
- 3 Orthodontics and Orofacial Sciences, School of Dentistry, University of California, San Francisco, CA, USA
| | - R T Franceschi
- 1 Departments of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, USA.,4 Department of Biological Chemistry, School of Medicine, University of Michigan, Ann Arbor, MI, USA.,5 Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
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20
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Majkowska I, Shitomi Y, Ito N, Gray NS, Itoh Y. Discoidin domain receptor 2 mediates collagen-induced activation of membrane-type 1 matrix metalloproteinase in human fibroblasts. J Biol Chem 2017; 292:6633-6643. [PMID: 28270508 PMCID: PMC5399112 DOI: 10.1074/jbc.m116.770057] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 02/22/2017] [Indexed: 02/05/2023] Open
Abstract
Membrane-type 1 matrix metalloproteinase (MT1-MMP) is a membrane-bound MMP that is highly expressed in cells with invading capacity, including fibroblasts and invasive cancer cells. However, pathways of MT1-MMP up-regulation are not clearly understood. A potential physiological stimulus for MT1-MMP expression is fibrillar collagen, and it has been shown that it up-regulates both MT1-MMP gene and functions in various cell types. However, the mechanisms of collagen-mediated MT1-MMP activation and its physiological relevance are not known. In this study, we identified discoidin domain receptor 2 (DDR2) as a crucial receptor that mediates this process in human fibroblasts. Knocking down DDR2, but not the β1 integrin subunit, a common subunit for all collagen-binding integrins, inhibited the collagen-induced MT1-MMP-dependent activation of pro-MMP-2 and up-regulation of MT1-MMP at the gene and protein levels. Interestingly, DDR2 knockdown or pharmacological inhibition of DDR2 also inhibited the MT1-MMP-dependent cellular degradation of collagen film, suggesting that cell-surface collagen degradation by MT1-MMP involves DDR2-mediated collagen signaling. This DDR2-mediated mechanism is only present in non-transformed mesenchymal cells as collagen-induced MT1-MMP activation in HT1080 fibrosarcoma cells and MT1-MMP function in MDA-MB231 breast cancer cells were not affected by DDR kinase inhibition. DDR2 activation was found to be noticeably more effective when cells were stimulated by collagen without the non-helical telopeptide region compared with intact collagen fibrils. Furthermore, DDR2-dependent MT1-MMP activation by cartilage was found to be more efficient when the tissue was partially damaged. These data suggest that DDR2 is a microenvironment sensor that regulates fibroblast migration in a collagen-rich environment.
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Affiliation(s)
- Iwona Majkowska
- From the Kennedy Institute of Rheumatology, Kennedy Institute of Rheumatology, University of Oxford, Roosevelt Drive, Oxford OX3 7FY, United Kingdom and
| | - Yasuyuki Shitomi
- From the Kennedy Institute of Rheumatology, Kennedy Institute of Rheumatology, University of Oxford, Roosevelt Drive, Oxford OX3 7FY, United Kingdom and
| | - Noriko Ito
- From the Kennedy Institute of Rheumatology, Kennedy Institute of Rheumatology, University of Oxford, Roosevelt Drive, Oxford OX3 7FY, United Kingdom and
| | - Nathanael S Gray
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02215
| | - Yoshifumi Itoh
- From the Kennedy Institute of Rheumatology, Kennedy Institute of Rheumatology, University of Oxford, Roosevelt Drive, Oxford OX3 7FY, United Kingdom and
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21
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Sanyal SK, Pandey A, Pandey GK. The CBL-CIPK signaling module in plants: a mechanistic perspective. PHYSIOLOGIA PLANTARUM 2015; 155:89-108. [PMID: 25953089 DOI: 10.1111/ppl.12344] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 04/04/2015] [Accepted: 04/07/2015] [Indexed: 05/21/2023]
Abstract
In a given environment, plants are constantly exposed to multitudes of stimuli. These stimuli are sensed and transduced to generate a diverse array of responses by several signal transduction pathways. Calcium (Ca2+ ) signaling is one such important pathway involved in transducing a large number of stimuli or signals in both animals and plants. Ca2+ engages a plethora of decoders to mediate signaling in plants. Among these groups of decoders, the sensor responder complex of calcineurin B-like protein (CBL) and CBL-interacting protein kinases (CIPKs) play a very significant role in transducing these signals. The signal transduction mechanism in most cases is phosphorylation events, but some structural role for the pair has also come to light recently. In this review, we discuss the structural nature of the sensor-responder duo; their mechanism of substrate phosphorylation and also their structural role in modulating targets. Moreover, the mechanism of complex formation and mechanistic role of protein phosphatases with CBL-CIPK module has been mentioned. A comparison of CBL-CIPK with other decoders of Ca2+ signaling in plants also signifies the relatedness and diversity in signaling pathways. Further an attempt has been made to compare this aspect of Ca2+ signaling pathways in different plant species to develop a holistic understanding of conservation of stimulus-response-coupling mediated by this Ca2+ -CBL-CIPK module.
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Affiliation(s)
- Sibaji K Sanyal
- Department of Plant Molecular Biology, University of Delhi South Campus, Dhaula Kuan, New Delhi, 110021, India
| | - Amita Pandey
- Department of Plant Molecular Biology, University of Delhi South Campus, Dhaula Kuan, New Delhi, 110021, India
| | - Girdhar K Pandey
- Department of Plant Molecular Biology, University of Delhi South Campus, Dhaula Kuan, New Delhi, 110021, India
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22
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Wang Y, Zhang X, Yang Y, Yang X, Ye B. Study on the Antifibrotic Effects of Recombinant Shark Hepatical Stimulator Analogue (r-sHSA) in Vitro and in Vivo. Mar Drugs 2015; 13:5201-18. [PMID: 26295240 PMCID: PMC4557020 DOI: 10.3390/md13085201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Revised: 05/21/2015] [Accepted: 08/10/2015] [Indexed: 12/18/2022] Open
Abstract
Hepatic fibrosis is an effusive wound healing process, characterized by an excessive deposition of extracellular matrix (ECM), as the consequence of chronic liver injury of any etiology. Current therapeutic repertoire for hepatic fibrosis is limited to withdrawal of the noxious agent, which is not always feasible. Hence, in this article, the antifibrotic effects and possible mechanisms of r-sHSA, a recombinant protein with hepatoprotection potential, were investigated. Using NIH/3T3 (mouse embro-fibroblast cell line), skin fibroblasts (human skin fibroblasts, SFBs) and HSC-T6 (rat hepatic stellate cell line), the in vitro effect of r-sHSA was evaluated by measuring the expression levels of alpha-1 Type I collagen (Col1A1) and α-smooth muscle actin (α-SMA). It turned out those fibrosis indicators were typically inhibited by r-sHSA, suggesting its capacity in HSCs inactivation. The antifibrotic activity of r-sHSA was further investigated in vivo on CCl4-induced hepatic fibrosis, in view of significant improvement of the biochemical and histological indicators. More specifically, CCl4-intoxication induced a significant increase in serological biomarkers, e.g., transaminase (AST, ALT), and alkaline phosphatase (ALP), as well as disturbed hepatic antioxidative status; most of the parameters were spontaneously ameliorated to a large extent by withdrawal of CCl4, although the fibrotic lesion was observed histologically. In contrast, r-sHSA treatment markedly eliminated fibrous deposits and restored architecture of the liver in a dose dependent manner, concomitantly with the phenomena of inflammation relief and HSCs deactivation. To sum up, these findings suggest a therapeutic potential for r-sHSA in hepatic fibrosis, though further studies are required.
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Affiliation(s)
- Ying Wang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China.
| | - Xiaoyuan Zhang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China.
| | - Yang Yang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China.
| | - Xiaohong Yang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China.
| | - Boping Ye
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China.
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23
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Xu C, Buczkowski KA, Zhang Y, Asahina H, Beauchamp EM, Terai H, Li YY, Meyerson M, Wong KK, Hammerman PS. NSCLC Driven by DDR2 Mutation Is Sensitive to Dasatinib and JQ1 Combination Therapy. Mol Cancer Ther 2015. [PMID: 26206333 DOI: 10.1158/1535-7163.mct-15-0077] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Genetically engineered mouse models of lung cancer have demonstrated an important role in understanding the function of novel lung cancer oncogenes and tumor-suppressor genes identified in genomic studies of human lung cancer. Furthermore, these models are important platforms for preclinical therapeutic studies. Here, we generated a mouse model of lung adenocarcinoma driven by mutation of the discoidin domain receptor 2 (DDR2) gene combined with loss of TP53. DDR2(L63V);TP53(L/L) mice developed poorly differentiated lung adenocarcinomas in all transgenic animals analyzed with a latency of 40 to 50 weeks and a median survival of 67.5 weeks. Mice expressing wild-type DDR2 with combined TP53 loss did not form lung cancers. DDR2(L63V);TP53(L/L) tumors displayed robust expression of DDR2 and immunohistochemical markers of lung adenocarcinoma comparable with previously generated models, though also displayed concomitant expression of the squamous cell markers p63 and SOX2. Tumor-derived cell lines were not solely DDR2 dependent and displayed upregulation of and partial dependence on MYCN. Combined treatment with the multitargeted DDR2 inhibitor dasatinib and BET inhibitor JQ1 inhibited tumor growth in vitro and in vivo. Together, these results suggest that DDR2 mutation can drive lung cancer initiation in vivo and provide a novel mouse model for lung cancer therapeutics studies.
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Affiliation(s)
- Chunxiao Xu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Belfer Institute for Applied Cancer Sciences, Boston, MA, USA
| | - Kevin A Buczkowski
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Yanxi Zhang
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Belfer Institute for Applied Cancer Sciences, Boston, MA, USA
| | - Hajime Asahina
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Belfer Institute for Applied Cancer Sciences, Boston, MA, USA
| | - Ellen M Beauchamp
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Hideki Terai
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Yvonne Y Li
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Cancer Program, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Matthew Meyerson
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA.,Cancer Program, Broad Institute of Harvard and MIT, Cambridge, MA, USA.,Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Kwok-Kin Wong
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Belfer Institute for Applied Cancer Sciences, Boston, MA, USA
| | - Peter S Hammerman
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Cancer Program, Broad Institute of Harvard and MIT, Cambridge, MA, USA
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24
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Juin A, Di Martino J, Leitinger B, Henriet E, Gary AS, Paysan L, Bomo J, Baffet G, Gauthier-Rouvière C, Rosenbaum J, Moreau V, Saltel F. Discoidin domain receptor 1 controls linear invadosome formation via a Cdc42-Tuba pathway. ACTA ACUST UNITED AC 2015; 207:517-33. [PMID: 25422375 PMCID: PMC4242841 DOI: 10.1083/jcb.201404079] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In tumor cells, the collagen receptor DDR1 collaborates with Cdc42 and its guanine exchange factor Tuba to promote linear invadosome formation and increase their matrix-invading activity. Accumulation of type I collagen fibrils in tumors is associated with an increased risk of metastasis. Invadosomes are F-actin structures able to degrade the extracellular matrix. We previously found that collagen I fibrils induced the formation of peculiar linear invadosomes in an unexpected integrin-independent manner. Here, we show that Discoidin Domain Receptor 1 (DDR1), a collagen receptor overexpressed in cancer, colocalizes with linear invadosomes in tumor cells and is required for their formation and matrix degradation ability. Unexpectedly, DDR1 kinase activity is not required for invadosome formation or activity, nor is Src tyrosine kinase. We show that the RhoGTPase Cdc42 is activated on collagen in a DDR1-dependent manner. Cdc42 and its specific guanine nucleotide-exchange factor (GEF), Tuba, localize to linear invadosomes, and both are required for linear invadosome formation. Finally, DDR1 depletion blocked cell invasion in a collagen gel. Altogether, our data uncover an important role for DDR1, acting through Tuba and Cdc42, in proteolysis-based cell invasion in a collagen-rich environment.
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Affiliation(s)
- Amélie Juin
- Institut National de la Santé et de la Recherche Médicale, U1053, F-33076 Bordeaux, France Université de Bordeaux, F-33076 Bordeaux, France
| | - Julie Di Martino
- Institut National de la Santé et de la Recherche Médicale, U1053, F-33076 Bordeaux, France Université de Bordeaux, F-33076 Bordeaux, France
| | - Birgit Leitinger
- National Heart and Lung Institute, Imperial College London, London SW7 2AZ, England, UK
| | - Elodie Henriet
- Institut National de la Santé et de la Recherche Médicale, U1053, F-33076 Bordeaux, France Université de Bordeaux, F-33076 Bordeaux, France
| | - Anne-Sophie Gary
- Institut National de la Santé et de la Recherche Médicale, U1053, F-33076 Bordeaux, France Université de Bordeaux, F-33076 Bordeaux, France
| | - Lisa Paysan
- Institut National de la Santé et de la Recherche Médicale, U1053, F-33076 Bordeaux, France Université de Bordeaux, F-33076 Bordeaux, France
| | - Jeremy Bomo
- Institut National de la Santé et de la Recherche Médicale, U1085, Institut de Recherche sur la Santé l'Environnement et le Travail (IRSET), Université de Rennes 1, 35043 Rennes, France
| | - Georges Baffet
- Institut National de la Santé et de la Recherche Médicale, U1085, Institut de Recherche sur la Santé l'Environnement et le Travail (IRSET), Université de Rennes 1, 35043 Rennes, France
| | - Cécile Gauthier-Rouvière
- Universités Montpellier 2 et 1, Centre de Recherche de Biochimie Macromoléculaire, Centre National de la Recherche Scientifique, UMR 5237, 34293 Montpellier, France
| | - Jean Rosenbaum
- Institut National de la Santé et de la Recherche Médicale, U1053, F-33076 Bordeaux, France Université de Bordeaux, F-33076 Bordeaux, France
| | - Violaine Moreau
- Institut National de la Santé et de la Recherche Médicale, U1053, F-33076 Bordeaux, France Université de Bordeaux, F-33076 Bordeaux, France
| | - Frédéric Saltel
- Institut National de la Santé et de la Recherche Médicale, U1053, F-33076 Bordeaux, France Université de Bordeaux, F-33076 Bordeaux, France
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25
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Discoidin domain receptors (DDRs): Potential implications in atherosclerosis. Eur J Pharmacol 2015; 751:28-33. [DOI: 10.1016/j.ejphar.2015.01.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2014] [Revised: 01/19/2015] [Accepted: 01/21/2015] [Indexed: 01/15/2023]
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26
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Li Y, Lu X, Ren X, Ding K. Small Molecule Discoidin Domain Receptor Kinase Inhibitors and Potential Medical Applications. J Med Chem 2015; 58:3287-301. [DOI: 10.1021/jm5012319] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yupeng Li
- State Key Laboratory
of Respiratory Diseases, Guangzhou Institutes of Biomedicine and Health,
Chinese Academy of Sciences, No. 190
Kaiyuan Avenue, Guangzhou 510530, China
- University of Chinese Academy of Sciences, No. 19 Yuquan Road, Beijing 100049, China
| | - Xiaoyun Lu
- State Key Laboratory
of Respiratory Diseases, Guangzhou Institutes of Biomedicine and Health,
Chinese Academy of Sciences, No. 190
Kaiyuan Avenue, Guangzhou 510530, China
| | - Xiaomei Ren
- State Key Laboratory
of Respiratory Diseases, Guangzhou Institutes of Biomedicine and Health,
Chinese Academy of Sciences, No. 190
Kaiyuan Avenue, Guangzhou 510530, China
| | - Ke Ding
- State Key Laboratory
of Respiratory Diseases, Guangzhou Institutes of Biomedicine and Health,
Chinese Academy of Sciences, No. 190
Kaiyuan Avenue, Guangzhou 510530, China
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27
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Reyes-Uribe E, Serna-Marquez N, Perez Salazar E. DDRs: receptors that mediate adhesion, migration and invasion in breast cancer cells. AIMS BIOPHYSICS 2015. [DOI: 10.3934/biophy.2015.3.303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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28
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Phan TN, Wong EL, Park SY, Kim HJ, Yang BS. Defective Ca(2+) binding in a conserved binding site causes incomplete N-glycan processing and endoplasmic reticulum trapping of discoidin domain receptors. Biosci Biotechnol Biochem 2014; 79:574-80. [PMID: 25470979 DOI: 10.1080/09168451.2014.987208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
An X-ray crystallographic study has suggested that vertebrate discoidin domain receptors (DDRs) have a conserved Ca(2+) binding site. DDR1 and DDR2 transfected in HEK293 cells were expressed mainly as 120 and 130 kDa forms, respectively, as they are sufficiently N-glycosylated. However, both of them showed the molecular weight of 110 kDa predominantly in the cells cultured with Ca(2+)-depleted media. DDR2-carrying D234A mutation at the conserved Ca(2+)-binding site expressed the 110 kDa form dominantly even in normal culture condition. DDR2 becomes 100 kDa form in glucose-depleted culture condition and its molecular weight increases up to 130 kDa with re-feeding glucose. However, in the mutant DDR2, the increase came to a halt at 110 kDa. The 110 kDa form had premature N-glycosyl carbohydrates and located predominantly within the endoplasmic reticulum. These results suggest that DDRs require Ca(2+)-binding to complete their N-glycan processing and generate the form targeted to cell membrane.
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Affiliation(s)
- Trong-Nhat Phan
- a Chemical Kinomics Research Center , Korea Institute of Science and Technology , Seoul , Korea
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29
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Leitinger B. Discoidin domain receptor functions in physiological and pathological conditions. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2014; 310:39-87. [PMID: 24725424 DOI: 10.1016/b978-0-12-800180-6.00002-5] [Citation(s) in RCA: 243] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The discoidin domain receptors, DDR1 and DDR2, are nonintegrin collagen receptors that are members of the receptor tyrosine kinase family. Both DDRs bind a number of different collagen types and play important roles in embryo development. Dysregulated DDR function is associated with progression of various human diseases, including fibrosis, arthritis, and cancer. By interacting with key components of the extracellular matrix and displaying distinct activation kinetics, the DDRs form a unique subfamily of receptor tyrosine kinases. DDR-facilitated cellular functions include cell migration, cell survival, proliferation, and differentiation, as well as remodeling of extracellular matrices. This review summarizes the current knowledge of DDR-ligand interactions, DDR-initiated signal pathways and the molecular mechanisms that regulate receptor function. Also discussed are the roles of DDRs in development and disease progression.
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Affiliation(s)
- Birgit Leitinger
- National Heart and Lung Institute, Imperial College London, London, United Kingdom.
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30
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Iwai LK, Luczynski MT, Huang PH. Discoidin domain receptors: a proteomic portrait. Cell Mol Life Sci 2014; 71:3269-79. [PMID: 24705941 PMCID: PMC11113481 DOI: 10.1007/s00018-014-1616-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 03/18/2014] [Accepted: 03/20/2014] [Indexed: 12/19/2022]
Abstract
The discoidin domain receptors (DDRs) are collagen-binding receptor tyrosine kinases that have been implicated in a number of fundamental biological processes ranging from growth and development to immunoregulation. In this review, we examine how recent proteomic technologies have enriched our understanding of DDR signaling mechanisms. We provide an overview on the use of large-scale proteomic profiling and chemical proteomics to reveal novel insights into DDR therapeutics, signaling networks, and receptor crosstalk. A perspective of how proteomics may be harnessed to answer outstanding fundamental questions including the dynamic regulation of receptor activation kinetics is presented. Collectively, these studies present an emerging molecular portrait of these unique receptors and their functional role in health and disease.
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Affiliation(s)
- Leo K. Iwai
- Protein Networks Team, Division of Cancer Biology, Institute of Cancer Research, 237 Fulham Road, London, SW3 6JB UK
- Present Address: Laboratório Especial de Toxinologia Aplicada/CeTICS, Instituto Butantan, Av Vital Brasil 1500, São Paulo, 05503-000 Brazil
| | - Maciej T. Luczynski
- Protein Networks Team, Division of Cancer Biology, Institute of Cancer Research, 237 Fulham Road, London, SW3 6JB UK
| | - Paul H. Huang
- Protein Networks Team, Division of Cancer Biology, Institute of Cancer Research, 237 Fulham Road, London, SW3 6JB UK
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31
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Ubiquitin ligase Cbl-b acts as a negative regulator in discoidin domain receptor 2 signaling via modulation of its stability. FEBS Lett 2014; 588:1509-14. [PMID: 24631539 DOI: 10.1016/j.febslet.2014.03.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Revised: 02/19/2014] [Accepted: 03/03/2014] [Indexed: 11/24/2022]
Abstract
Discoidin domain receptor 2 (DDR2), a collagen receptor tyrosine kinase, initiates signal transduction upon collagen binding, but little is known as to how DDR2 signaling is negatively regulated. Herein we demonstrate that Cbl family member Cbl-b predominantly promotes the ubiquitination of DDR2 upon collagen II stimulation. Cbl-b-mediated ubiquitination accelerates the degradation of activated DDR2. Finally, the production of MMP-13, a downstream target of DDR2, is enhanced in Cbl-b-knocked down MC3T3-E1 cells and Cbl-b-deficient mouse primary synovial fibroblasts. Thus, Cbl-b, by promoting the ubiquitination and degradation of DDR2, functions as a negative regulator in the DDR2 signaling pathway.
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32
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Kim D, Ko P, You E, Rhee S. The intracellular juxtamembrane domain of discoidin domain receptor 2 (DDR2) is essential for receptor activation and DDR2-mediated cancer progression. Int J Cancer 2014; 135:2547-57. [PMID: 24740739 DOI: 10.1002/ijc.28901] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Accepted: 04/02/2014] [Indexed: 01/05/2023]
Abstract
Discoidin domain receptors (DDRs) are unusual receptor tyrosine kinases (RTKs) that are activated by fibrillar collagens instead of soluble growth factors. DDRs play an important role in various cellular functions and disease processes, including malignant progression. Compared to other RTKs, DDRs have relatively long juxtamembrane domains, which are believed to contribute to receptor function. Despite this possibility, the function and mechanism of the juxtamembrane domain of DDRs have not yet been fully elucidated. In this study, we found that the cytoplasmic juxtamembrane 2 (JM2) region of DDR2 contributed to receptor dimerization, which is critical for receptor activation in response to collagen stimulation. A collagen-binding assay showed that JM2 was required for efficient binding of collagen to the discoidin (DS) domain. Immunohistochemical analysis of DDR2 expression using a tissue microarray demonstrated that DDR2 was overexpressed in several carcinoma tissues, including bladder, testis, lung, kidney, prostate and stomach. In H1299 cells, inhibition of DDR2 activity by overexpressing the juxtamembrane domain containing JM2 suppressed collagen-induced colony formation, cell proliferation and invasion via the inhibition of matrix metalloproteinase-2 and matrix metalloproteinase-9. Taken together, our results suggest that JM2-mediated dimerization is likely to be essential for DDR2 activation and cancer progression. Thus, inhibition of DDR2 function using a JM2-containing peptide might be a useful strategy for the treatment of DDR2-positive cancers.
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Affiliation(s)
- Daehwan Kim
- Department of Life Science, Chung-Ang University, Seoul, Korea
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33
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Colzani M, Noberini R, Romanenghi M, Colella G, Pasi M, Fancelli D, Varasi M, Minucci S, Bonaldi T. Quantitative chemical proteomics identifies novel targets of the anti-cancer multi-kinase inhibitor E-3810. Mol Cell Proteomics 2014; 13:1495-509. [PMID: 24696502 PMCID: PMC4047469 DOI: 10.1074/mcp.m113.034173] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Novel drugs are designed against specific molecular targets, but almost unavoidably they bind non-targets, which can cause additional biological effects that may result in increased activity or, more frequently, undesired toxicity. Chemical proteomics is an ideal approach for the systematic identification of drug targets and off-targets, allowing unbiased screening of candidate interactors in their natural context (tissue or cell extracts). E-3810 is a novel multi-kinase inhibitor currently in clinical trials for its anti-angiogenic and anti-tumor activity. In biochemical assays, E-3810 targets primarily vascular endothelial growth factor and fibroblast growth factor receptors. Interestingly, E-3810 appears to inhibit the growth of tumor cells with low to undetectable levels of these proteins in vitro, suggesting that additional relevant targets exist. We applied chemical proteomics to screen for E-3810 targets by immobilizing the drug on a resin and exploiting stable isotope labeling by amino acids in cell culture to design experiments that allowed the detection of novel interactors and the quantification of their dissociation constant (Kd imm) for the immobilized drug. In addition to the known target FGFR2 and PDGFRα, which has been described as a secondary E-3810 target based on in vitro assays, we identified six novel candidate kinase targets (DDR2, YES, LYN, CARDIAK, EPHA2, and CSBP). These kinases were validated in a biochemical assay and—in the case of the cell-surface receptor DDR2, for which activating mutations have been recently discovered in lung cancer—cellular assays. Taken together, the success of our strategy—which integrates large-scale target identification and quality-controlled target affinity measurements using quantitative mass spectrometry—in identifying novel E-3810 targets further supports the use of chemical proteomics to dissect the mechanism of action of novel drugs.
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Affiliation(s)
- Mara Colzani
- From the ‡Department of Experimental Oncology, European Institute of Oncology, Via Adamello 16, 20139 Milano, Italy; §Center of Genomic Science, Istituto Italiano di Tecnologia, via Adamello 16, 20139 Milano, Italy
| | - Roberta Noberini
- From the ‡Department of Experimental Oncology, European Institute of Oncology, Via Adamello 16, 20139 Milano, Italy; §Center of Genomic Science, Istituto Italiano di Tecnologia, via Adamello 16, 20139 Milano, Italy
| | - Mauro Romanenghi
- From the ‡Department of Experimental Oncology, European Institute of Oncology, Via Adamello 16, 20139 Milano, Italy
| | - Gennaro Colella
- ¶EOS S.p.A., Via Monte di Pietà 1/A, 20121 Milano, Italy; ‖Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, 20133 Milano, Italy
| | - Maurizio Pasi
- **Drug Discovery Program, European Institute of Oncology, Via Adamello 16, 20139 Milano, Italy
| | - Daniele Fancelli
- **Drug Discovery Program, European Institute of Oncology, Via Adamello 16, 20139 Milano, Italy
| | - Mario Varasi
- **Drug Discovery Program, European Institute of Oncology, Via Adamello 16, 20139 Milano, Italy
| | - Saverio Minucci
- From the ‡Department of Experimental Oncology, European Institute of Oncology, Via Adamello 16, 20139 Milano, Italy; **Drug Discovery Program, European Institute of Oncology, Via Adamello 16, 20139 Milano, Italy; ‡‡Department of Bioscience, University of Milan, 20133 Milano, Italy
| | - Tiziana Bonaldi
- From the ‡Department of Experimental Oncology, European Institute of Oncology, Via Adamello 16, 20139 Milano, Italy;
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34
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Discoidin domain receptors in disease. Matrix Biol 2013; 34:185-92. [PMID: 24361528 DOI: 10.1016/j.matbio.2013.12.002] [Citation(s) in RCA: 133] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 12/05/2013] [Accepted: 12/05/2013] [Indexed: 12/17/2022]
Abstract
Discoidin domain receptors, DDR1 and DDR2, lie at the intersection of two large receptor families, namely the extracellular matrix and tyrosine kinase receptors. As such, DDRs are uniquely positioned to function as sensors for extracellular matrix and to regulate a wide range of cell functions from migration and proliferation to cytokine secretion and extracellular matrix homeostasis/remodeling. While activation of DDRs by extracellular matrix collagens is required for normal development and tissue homeostasis, aberrant activation of these receptors following injury or in disease is detrimental. The availability of mice lacking DDRs has enabled us to identify key roles played by these receptors in disease initiation and progression. DDR1 promotes inflammation in atherosclerosis, lung fibrosis and kidney injury, while DDR2 contributes to osteoarthritis. Furthermore, both DDRs have been implicated in cancer progression. Yet the mechanisms whereby DDRs contribute to disease progression are poorly understood. In this review we highlight the mechanisms whereby DDRs regulate two important processes, namely inflammation and tissue fibrosis. In addition, we discuss the challenges of targeting DDRs in disease. Selective targeting of these receptors requires understanding of how they interact with and are activated by extracellular matrix, and whether their cellular function is dependent on or independent of receptor kinase activity.
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Beauchamp EM, Woods BA, Dulak AM, Tan L, Xu C, Gray NS, Bass AJ, Wong KK, Meyerson M, Hammerman PS. Acquired resistance to dasatinib in lung cancer cell lines conferred by DDR2 gatekeeper mutation and NF1 loss. Mol Cancer Ther 2013; 13:475-82. [PMID: 24296828 DOI: 10.1158/1535-7163.mct-13-0817] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The treatment of non-small cell lung cancer has evolved dramatically over the past decade with the adoption of widespread use of effective targeted therapies in patients with distinct molecular alterations. In lung squamous cell carcinoma (lung SqCC), recent studies have suggested that DDR2 mutations are a biomarker for therapeutic response to dasatinib and clinical trials are underway testing this hypothesis. Although targeted therapeutics are typically quite effective as initial therapy for patients with lung cancer, nearly all patients develop resistance with long-term exposure to targeted drugs. Here, we use DDR2-dependent lung cancer cell lines to model acquired resistance to dasatinib therapy. We perform targeted exome sequencing to identify two distinct mechanisms of acquired resistance: acquisition of the T654I gatekeeper mutation in DDR2 and loss of NF1. We show that NF1 loss activates a bypass pathway, which confers ERK dependency downstream of RAS activation. These results indicate that acquired resistance to dasatinib can occur via both second-site mutations in DDR2 and by activation of bypass pathways. These data may help to anticipate mechanisms of resistance that may be identified in upcoming clinical trials of anti-DDR2 therapy in lung cancer and suggest strategies to overcome resistance.
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Affiliation(s)
- Ellen M Beauchamp
- Corresponding Author: Peter S. Hammerman, Dana-Farber Cancer Institute, 450 Brookline Avenue, Dana 810A, Boston, MA 02215.
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Phosphoproteomics of collagen receptor networks reveals SHP-2 phosphorylation downstream of wild-type DDR2 and its lung cancer mutants. Biochem J 2013; 454:501-13. [PMID: 23822953 PMCID: PMC3893797 DOI: 10.1042/bj20121750] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Collagen is an important extracellular matrix component that directs many fundamental cellular processes including differentiation, proliferation and motility. The signalling networks driving these processes are propagated by collagen receptors such as the β1 integrins and the DDRs (discoidin domain receptors). To gain an insight into the molecular mechanisms of collagen receptor signalling, we have performed a quantitative analysis of the phosphorylation networks downstream of collagen activation of integrins and DDR2. Temporal analysis over seven time points identified 424 phosphorylated proteins. Distinct DDR2 tyrosine phosphorylation sites displayed unique temporal activation profiles in agreement with in vitro kinase data. Multiple clustering analysis of the phosphoproteomic data revealed several DDR2 candidate downstream signalling nodes, including SHP-2 (Src homology 2 domain-containing protein tyrosine phosphatase 2), NCK1 (non-catalytic region of tyrosine kinase adaptor protein 1), LYN, SHIP-2 [SH2 (Src homology 2)-domain-containing inositol phosphatase 2], PIK3C2A (phosphatidylinositol-4-phosphate 3-kinase, catalytic subunit type 2α) and PLCL2 (phospholipase C-like 2). Biochemical validation showed that SHP-2 tyrosine phosphorylation is dependent on DDR2 kinase activity. Targeted proteomic profiling of a panel of lung SCC (squamous cell carcinoma) DDR2 mutants demonstrated that SHP-2 is tyrosine-phosphorylated by the L63V and G505S mutants. In contrast, the I638F kinase domain mutant exhibited diminished DDR2 and SHP-2 tyrosine phosphorylation levels which have an inverse relationship with clonogenic potential. Taken together, the results of the present study indicate that SHP-2 is a key signalling node downstream of the DDR2 receptor which may have therapeutic implications in a subset of DDR2 mutations recently uncovered in genome-wide lung SCC sequencing screens.
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37
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Fu HL, Valiathan RR, Arkwright R, Sohail A, Mihai C, Kumarasiri M, Mahasenan KV, Mobashery S, Huang P, Agarwal G, Fridman R. Discoidin domain receptors: unique receptor tyrosine kinases in collagen-mediated signaling. J Biol Chem 2013; 288:7430-7437. [PMID: 23335507 DOI: 10.1074/jbc.r112.444158] [Citation(s) in RCA: 159] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
The discoidin domain receptors (DDRs) are receptor tyrosine kinases that recognize collagens as their ligands. DDRs display unique structural features and distinctive activation kinetics, which set them apart from other members of the kinase superfamily. DDRs regulate cell-collagen interactions in normal and pathological conditions and thus are emerging as major sensors of collagen matrices and potential novel therapeutic targets. New structural and biological information has shed light on the molecular mechanisms that regulate DDR signaling, turnover, and function. This minireview provides an overview of these areas of DDR research with the goal of fostering further investigation of these intriguing and unique receptors.
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Affiliation(s)
- Hsueh-Liang Fu
- Department of Pathology, School of Medicine, Wayne State University, Detroit, Michigan 48201
| | - Rajeshwari R Valiathan
- Department of Pathology, School of Medicine, Wayne State University, Detroit, Michigan 48201
| | - Richard Arkwright
- Department of Pathology, School of Medicine, Wayne State University, Detroit, Michigan 48201
| | - Anjum Sohail
- Department of Pathology, School of Medicine, Wayne State University, Detroit, Michigan 48201
| | - Cosmin Mihai
- Davis Heart and Lung Research Institute and Biomedical Engineering Department, Ohio State University, Columbus, Ohio 43210
| | - Malika Kumarasiri
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556
| | - Kiran V Mahasenan
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556
| | - Shahriar Mobashery
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556
| | - Paul Huang
- Institute of Cancer Research, Chester Beatty Laboratories, London SW3 6JB, United Kingdom
| | - Gunjan Agarwal
- Davis Heart and Lung Research Institute and Biomedical Engineering Department, Ohio State University, Columbus, Ohio 43210
| | - Rafael Fridman
- Department of Pathology, School of Medicine, Wayne State University, Detroit, Michigan 48201.
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Iwai LK, Chang F, Huang PH. Phosphoproteomic analysis identifies insulin enhancement of discoidin domain receptor 2 phosphorylation. Cell Adh Migr 2012; 7:161-4. [PMID: 23154445 PMCID: PMC3725701 DOI: 10.4161/cam.22572] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
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Carafoli F, Hohenester E. Collagen recognition and transmembrane signalling by discoidin domain receptors. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2012; 1834:2187-94. [PMID: 23128141 PMCID: PMC4332414 DOI: 10.1016/j.bbapap.2012.10.014] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2012] [Revised: 10/23/2012] [Accepted: 10/25/2012] [Indexed: 12/20/2022]
Abstract
The discoidin domain receptors, DDR1 and DDR2, are two closely related receptor tyrosine kinases that are activated by triple-helical collagen in a slow and sustained manner. The DDRs have important roles in embryo development and their dysregulation is associated with human diseases, such as fibrosis, arthritis and cancer. The extracellular region of DDRs consists of a collagen-binding discoidin (DS) domain and a DS-like domain. The transmembrane region mediates the ligand-independent dimerisation of DDRs and is connected to the tyrosine kinase domain by an unusually long juxtamembrane domain. The major DDR binding site in fibrillar collagens is a GVMGFO motif (O is hydroxyproline), which is recognised by an amphiphilic trench at the top of the DS domain. How collagen binding leads to DDR activation is not understood. GVMGFO-containing triple-helical peptides activate DDRs with the characteristic slow kinetics, suggesting that the supramolecular structure of collagen is not required. Activation can be blocked allosterically by monoclonal antibodies that bind to the DS-like domain. Thus, collagen most likely causes a conformational change within the DDR dimer, which may lead to the formation of larger DDR clusters. This article is part of a Special Issue entitled: Emerging recognition and activation mechanisms of receptor tyrosine kinases.
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Valiathan RR, Marco M, Leitinger B, Kleer CG, Fridman R. Discoidin domain receptor tyrosine kinases: new players in cancer progression. Cancer Metastasis Rev 2012; 31:295-321. [PMID: 22366781 DOI: 10.1007/s10555-012-9346-z] [Citation(s) in RCA: 281] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Almost all human cancers display dysregulated expression and/or function of one or more receptor tyrosine kinases (RTKs). The strong causative association between altered RTK function and cancer progression has been translated into novel therapeutic strategies that target these cell surface receptors in cancer. Yet, the full spectrum of RTKs that may alter the oncogenic process is not completely understood. Accumulating evidence suggests that a unique set of RTKs known as the discoidin domain receptors (DDRs) play a key role in cancer progression by regulating the interactions of tumor cells with their surrounding collagen matrix. The DDRs are the only RTKs that specifically bind to and are activated by collagen. DDRs control cell and tissue homeostasis by acting as collagen sensors, transducing signals that regulate cell polarity, tissue morphogenesis, and cell differentiation. In cancer, DDRs are hijacked by tumor cells to disrupt normal cell-matrix communication and initiate pro-migratory and pro-invasive programs. Importantly, several cancer types exhibit DDR mutations, which are thought to alter receptor function and contribute to cancer progression. Other evidence suggests that the actions of DDRs in cancer are complex, either promoting or suppressing tumor cell behavior in a DDR type/isoform specific- and context-dependent manner. Thus, there is still a considerable gap in our knowledge of DDR actions in cancer tissues. This review summarizes and discusses the current knowledge on DDR expression and function in cancer. It is hoped that this effort will encourage more research into these poorly understood but unique RTKs, which have the potential of becoming novel therapeutic targets in cancer.
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Affiliation(s)
- Rajeshwari R Valiathan
- Department of Pathology, Wayne State University School of Medicine, Detroit, MI 48201, USA
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41
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Sun X, Phan TN, Jung SH, Kim SY, Cho JU, Lee H, Woo SH, Park TK, Yang BS. LCB 03-0110, a novel pan-discoidin domain receptor/c-Src family tyrosine kinase inhibitor, suppresses scar formation by inhibiting fibroblast and macrophage activation. J Pharmacol Exp Ther 2011; 340:510-9. [PMID: 22128347 DOI: 10.1124/jpet.111.187328] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Wound healing generally induces an inflammatory response associated with tissue fibrosis in which activated macrophage and myofibroblast cells are primarily involved. Although this is known to be the underlying mechanism for scarring and various fibrotic pathologies, no effective intervention is currently available. We identified (3-(2-(3-(morpholinomethyl)phenyl)thieno[3,2-b]pyridin-7-ylamino)phenol (LCB 03-0110), a thienopyridine derivative, as a potent inhibitor of discoidin domain receptor family tyrosine kinases and discovered that this compound strongly inhibits several tyrosine kinases, including the c-Src family, spleen tyrosine kinase, Bruton's tyrosine kinase, and vascular endothelial growth factor receptor 2, which are important for immune cell signaling and inflammatory reactions. LCB 03-0110 suppressed the proliferation and migration of primary dermal fibroblasts induced by transforming growth factor β1 and type I collagen, and this result correlated with the inhibition ability of the compound against enhanced expression of α-smooth muscle actin and activation of Akt1 and focal adhesion kinase. In J774A.1 macrophage cells activated by lipopolysaccharide LCB 03-0110 inhibited cell migration and nitric oxide, inducible nitric-oxide synthase, cyclooxygenase 2, and tumor necrosis factor-α synthesis. LCB 03-0110 applied topically to full excisional wounds on rabbit ears suppressed the accumulation of myofibroblast and macrophage cells in the healing wound and reduced hypertrophic scar formation after wound closing, without delaying the wound closing process. Taken together, the pharmacological activities of LCB 03-0110 suggest that it could be an effective agent for suppressing fibroinflammation by simultaneously targeting activated fibroblasts and macrophages.
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Affiliation(s)
- Xiaoyan Sun
- Korea Institute of Science and Technology, 39-1, Hawolgok-Dong, Sungbuk-Ku, Seoul 136-791, Korea
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Abstract
Collagen, the most abundant protein in animals, is a key component of extracellular matrices. Not only do collagens provide essential structural support for connective tissues, but they are also intimately involved in controlling a spectrum of cellular functions such as growth, differentiation, and morphogenesis. All collagens possess triple-helical regions through which they interact with a host of other proteins including cell surface receptors. A structurally diverse group of transmembrane receptors mediates the recognition of the collagen triple helix: integrins, discoidin domain receptors, glycoprotein VI, and leukocyte-associated immunoglobulin-like receptor-1. These collagen receptors regulate a wide range of behaviors including cell adhesion and migration, hemostasis, and immune function. Here these collagen receptors are discussed in terms of their molecular basis of collagen recognition, their signaling and developmental functions, and their roles in disease.
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Affiliation(s)
- Birgit Leitinger
- National Heart and Lung Institute, Imperial College London, London SW7 2AZ, United Kingdom.
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Ruiz PA, Jarai G. Collagen I induces discoidin domain receptor (DDR) 1 expression through DDR2 and a JAK2-ERK1/2-mediated mechanism in primary human lung fibroblasts. J Biol Chem 2011; 286:12912-23. [PMID: 21335558 DOI: 10.1074/jbc.m110.143693] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Discoidin domain receptors (DDRs) DDR1 and DDR2 are receptor tyrosine kinases with the unique ability among receptor tyrosine kinases to respond to collagen. Several signaling molecules have been implicated in DDR signaling, including Shp-2, Src, and MAPK pathways, but a detailed understanding of these pathways and their transcriptional targets is still lacking. Similarly, the regulation of the expression of DDRs is poorly characterized with only a few inflammatory mediators, such as lipopolysaccharide and interleukin-1β identified as playing a role in DDR1 expression. DDRs have been reported to induce the expression of various genes including matrix metalloproteinases and bone morphogenetic proteins, but the regulatory mechanisms underlying DDR-induced gene expression remain to be determined. The aim of the present work was to elucidate the molecular mechanisms implicated in the expression of DDRs and to identify DDR-induced signaling pathways and target genes. Our data show that collagen I induces the expression of DDR1 in a dose- and time-dependent manner in primary human lung fibroblasts. Furthermore, activation of DDR2, JAK2, and ERK1/2 MAPK signaling pathways was essential for collagen I-induced DDR1 and matrix metalloproteinase 10 expression. Finally, inhibition of the ERK1/2 pathway abrogated DDR1 expression by blocking the recruitment of the transcription factor polyoma enhancer A-binding protein 3 to the DDR1 promoter. Our data provide new insights into the molecular mechanisms of collagen I-induced DDR1 expression and demonstrate an important role for ERK1/2 activation and the recruitment of polyoma enhancer-A binding protein 3 to the DDR1 promoter.
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Affiliation(s)
- Pedro A Ruiz
- Novartis Institutes of Biomedical Research, Respiratory Disease Area, Horsham, RH12 5AB, United Kingdom
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Impaired dermal wound healing in discoidin domain receptor 2-deficient mice associated with defective extracellular matrix remodeling. FIBROGENESIS & TISSUE REPAIR 2011; 4:5. [PMID: 21288331 PMCID: PMC3044108 DOI: 10.1186/1755-1536-4-5] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2010] [Accepted: 02/02/2011] [Indexed: 11/27/2022]
Abstract
Background The wounding response relies on tightly regulated crosstalk between recruited fibroblasts and the collagenous extracellular matrix (ECM). Discoidin domain receptor 2 (DDR2) is a tyrosine kinase receptor for fibrillar collagen expressed during pathologic scarring, for example wound healing, arthritis and cancer. We have previously shown that DDR2 phosphorylation drives key wounding responses in skin fibroblasts including proliferation, chemotactic migration and secretion of both metalloproteinases and fibrillar collagen. In this study we compared healing of cutaneous wounds in DDR2+/+ and DDR2-/- mice and analyzed specific fibroblast responses. Results Cutaneous wound healing was significantly delayed in DDR2-/- mice compared with DDR2+/+ animals. Reduced α-smooth muscle actin (αSMA) expression and matrix metalloproteinase 2 (MMP2) activity in the DDR2-/- wound extracts indicated defective recruitment of skin fibroblasts. DDR2-/- wounds showed decreased tensile strength during healing, which correlated with a significant reduction in collagen content and defective collagen crosslinking. Non-wounded skin in DDR2-/- mice expressed less mRNA of the crosslinking enzymes lysyl oxidase (LOX), lysyl hydroxylase1 (LH1) and matricellular 'secreted protein, acidic and rich in cysteine' (SPARC; also known as osteonectin). Skin fibroblasts isolated from DDR2-/- mice displayed altered mRNA expression of a cluster of collagens, proteoglycans, integrins and MMPs that have been previously correlated with DDR2 expression, and reduced LOX, LH1 and SPARC mRNA levels and proteins. Stable reconstitution of wild-type DDR2 by retroviral infection restored LOX, LH1 and SPARC mRNA and protein levels in DDR2-/- fibroblasts. Contraction of collagen gels was reduced in DDR2-/- fibroblasts, accompanied by significantly reduced phosphorylated SrcY418. Inhibition of either LOX activity by β-aminoproprionitrile or MMP activity by N-[(2R)-2-(hydroxamido carbonylmethyl)-4-methylpentanoyl]-l-tryptophan methylamide (GM6001) reduced collagen gel contraction by skin fibroblasts after DDR2 induction with soluble collagen type I. Conclusions DDR2 contributes to skin fibroblast responses during tissue injury. Defective synthesis of collagen type I, crosslinking molecules and MMP2 predispose DDR2-/- mice to defective dermal wounding.
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Abstract
Optimal T-cell activation requires both an antigen-specific and a costimulatory signal. CD167 is a tyrosine kinase receptor for native type I collagen, its physiologic functions include matrix homeostasis and cell growth, adhesion, branching, and migration, but the specific role of CD167 in T cells has not yet been characterized. In this study, we found that CD167 expression on T cells was up-regulated after activation. Cooperation of CD167 engagement with suboptimal TCR/CD3 signals induced T-cell proliferation, enhanced expression of activation markers such as CD25 and CD69, elevated intracellular calcium mobilization and tyrosine phosphorylation, and introduced a bias toward a TH1/Tc1 immune response. Cooperation of CD167 engagement also enhanced mixed lymphocyte responses to alloantigens. Moreover, CD167 rapidly localized to the aggregated lipid rafts upon T-cell activation, this provided a molecular base for the signaling machinery of CD167. Together these findings, we demonstrate for the first time that CD167 could serve as a novel costimulatory receptor for T-cell activation.
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Carafoli F, Bihan D, Stathopoulos S, Konitsiotis AD, Kvansakul M, Farndale RW, Leitinger B, Hohenester E. Crystallographic insight into collagen recognition by discoidin domain receptor 2. Structure 2010; 17:1573-1581. [PMID: 20004161 PMCID: PMC2807035 DOI: 10.1016/j.str.2009.10.012] [Citation(s) in RCA: 99] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2009] [Revised: 10/08/2009] [Accepted: 10/09/2009] [Indexed: 11/18/2022]
Abstract
The discoidin domain receptors, DDR1 and DDR2, are widely expressed receptor tyrosine kinases that are activated by triple-helical collagen. They control important aspects of cell behavior and are dysregulated in several human diseases. The major DDR2-binding site in collagens I–III is a GVMGFO motif (O is hydroxyproline) that also binds the matricellular protein SPARC. We have determined the crystal structure of the discoidin domain of human DDR2 bound to a triple-helical collagen peptide. The GVMGFO motifs of two collagen chains are recognized by an amphiphilic pocket delimited by a functionally critical tryptophan residue and a buried salt bridge. Collagen binding results in structural changes of DDR2 surface loops that may be linked to the process of receptor activation. A comparison of the GVMGFO-binding sites of DDR2 and SPARC reveals a striking case of convergent evolution in collagen recognition.
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Affiliation(s)
- Federico Carafoli
- Department of Life Sciences, Imperial College London, London SW7 2AZ, UK
| | - Dominique Bihan
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1QW, UK
| | - Stavros Stathopoulos
- Division of National Heart and Lung Institute, Imperial College London, London SW7 2AZ, UK
| | - Antonios D Konitsiotis
- Division of National Heart and Lung Institute, Imperial College London, London SW7 2AZ, UK
| | - Marc Kvansakul
- Department of Life Sciences, Imperial College London, London SW7 2AZ, UK
| | - Richard W Farndale
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1QW, UK
| | - Birgit Leitinger
- Division of National Heart and Lung Institute, Imperial College London, London SW7 2AZ, UK
| | - Erhard Hohenester
- Department of Life Sciences, Imperial College London, London SW7 2AZ, UK.
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Siddiqui K, Kim GW, Lee DH, Shin HR, Yang EG, Lee NT, Yang BS. Actinomycin D identified as an inhibitor of discoidin domain receptor 2 interaction with collagen through an insect cell based screening of a drug compound library. Biol Pharm Bull 2009; 32:136-41. [PMID: 19122296 DOI: 10.1248/bpb.32.136] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Discoidin domain receptors belong to the cell surface receptor tyrosine kinase family and recognize collagens for their activating ligands. They have been implicated for cell growth and migration and their elevated expressions were observed in various human cancers. When we expressed human Discoidin domain receptor 2 (DDR2) in insect cells, the protein was targeted properly into the cell membrane and this could enforce the cells to adhere on culture plate coated with type I collagen. By taking advantage of this, we established a novel insect cell based screening protocol to identify chemicals which inhibit the interaction between DDR2 and collagen. We screened a drug-compound library to select an anti-cancer drug, actinomycin D, as the inhibitory compound. Actinomycin D prevented the activation of DDR2 by type I collagen in human embryonic kidney 293 cells with an IC(50) value of 9 microM, while it did not interfere with the activation of other receptor tyrosine kinases by their ligands. In conclusion we identified a new biological function of actinomycin D and the insect cell based method provides a useful protocol for screening inhibitors against the association of DDR2 with collagen.
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Affiliation(s)
- Kauser Siddiqui
- Biomedical Research Center, Korea Institute of Science and Technology, Seoul
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Fujii H, Zhu JK. An autophosphorylation site of the protein kinase SOS2 is important for salt tolerance in Arabidopsis. MOLECULAR PLANT 2009; 2:183-90. [PMID: 19529820 PMCID: PMC2639731 DOI: 10.1093/mp/ssn087] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2008] [Accepted: 11/13/2008] [Indexed: 05/20/2023]
Abstract
The protein kinase SOS2 (Salt Overly Sensitive 2) is essential for salt-stress signaling and tolerance in Arabidopsis. SOS2 is known to be activated by calcium-SOS3 and by phosphorylation at its activation loop. SOS2 is autophosphorylated in vitro, but the autophosphorylation site and its role in salt tolerance are not known. In this study, we identified an autophosphorylation site in SOS2 and analyzed its role in the responses of Arabidopsis to salt stress. Mass spectrometry analysis showed that Ser 228 of SOS2 is autophosphorylated. When this site was mutated to Ala, the autophosphorylation rate of SOS2 decreased. The substrate phosphorylation by the mutated SOS2 was also less than that by the wild-type SOS2. In contrast, changing Ser228 to Asp to mimic the autophosphorylation enhanced substrate phosphorylation by SOS2. Complementation tests in a sos2 mutant showed that the S228A but not the S228D mutation partially disrupted the function of SOS2 in salt tolerance. We also show that activation loop phosphorylation at Thr168 and autophosphorylation at Ser228 cannot substitute for each other, suggesting that both are required for salt tolerance. Our results indicate that Ser 228 of SOS2 is autophosphorylated and that this autophosphorylation is important for SOS2 function under salt stress.
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Affiliation(s)
| | - Jian-Kang Zhu
- To whom correspondence should be addressed. E-mail , fax 951-827-7115, tel. 951-827-7117
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Mutations in DDR2 gene cause SMED with short limbs and abnormal calcifications. Am J Hum Genet 2009; 84:80-4. [PMID: 19110212 DOI: 10.1016/j.ajhg.2008.12.004] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2008] [Revised: 11/27/2008] [Accepted: 12/08/2008] [Indexed: 11/22/2022] Open
Abstract
The spondylo-meta-epiphyseal dysplasia [SMED] short limb-hand type [SMED-SL] is a rare autosomal-recessive disease, first reported by Borochowitz et al. in 1993.(1) Since then, 14 affected patients have been reported.(2-5) We diagnosed 6 patients from 5 different consanguineous Arab Muslim families from the Jerusalem area with SMED-SL. Additionally, we studied two patients from Algerian and Pakistani ancestry and the parents of the first Jewish patients reported.(1) Using a homozygosity mapping strategy, we located a candidate region on chromosome 1q23 spanning 2.4 Mb. The position of the Discoidin Domain Receptor 2 (DDR2) gene within the candidate region and the similarity of the ddr2 knockout mouse to the SMED patients' phenotype prompted us to study this gene(6). We identified three missense mutations c.2254 C > T [R752C], c. 2177 T > G [I726R], c.2138C > T [T713I] and one splice site mutation [IVS17+1g > a] in the conserved sequence encoding the tyrosine kinase domain of the DDR2 gene. The results of this study will permit an accurate early prenatal diagnosis and carrier screening for families at risk.
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Ichikawa O, Osawa M, Nishida N, Goshima N, Nomura N, Shimada I. Structural basis of the collagen-binding mode of discoidin domain receptor 2. EMBO J 2007; 26:4168-76. [PMID: 17703188 PMCID: PMC2230669 DOI: 10.1038/sj.emboj.7601833] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2007] [Accepted: 07/26/2007] [Indexed: 01/04/2023] Open
Abstract
Discoidin domain receptor (DDR) is a cell-surface receptor tyrosine kinase activated by the binding of its discoidin (DS) domain to fibrillar collagen. Here, we have determined the NMR structure of the DS domain in DDR2 (DDR2-DS domain), and identified the binding site to fibrillar collagen by transferred cross-saturation experiments. The DDR2-DS domain structure adopts a distorted jellyroll fold, consisting of eight beta-strands. The collagen-binding site is formed at the interloop trench, consisting of charged residues surrounded by hydrophobic residues. The surface profile of the collagen-binding site suggests that the DDR2-DS domain recognizes specific sites on fibrillar collagen. This study provides a molecular basis for the collagen-binding mode of the DDR2-DS domain.
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Affiliation(s)
- Osamu Ichikawa
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
- Japan Biochemical Information Research Center (JBIRC), Japan Biological Informatics Consortium (JBIC), Tokyo, Japan
| | - Masanori Osawa
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Noritaka Nishida
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
- Japan Biochemical Information Research Center (JBIRC), Japan Biological Informatics Consortium (JBIC), Tokyo, Japan
| | - Naoki Goshima
- Biological Information Research Center (BIRC), National Institute of Advanced Industrial Science and Technology (AIST), Tokyo, Japan
| | - Nobuo Nomura
- Biological Information Research Center (BIRC), National Institute of Advanced Industrial Science and Technology (AIST), Tokyo, Japan
| | - Ichio Shimada
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
- Biological Information Research Center (BIRC), National Institute of Advanced Industrial Science and Technology (AIST), Tokyo, Japan
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan. Tel.: +81 3 3815 6540; Fax: +81 3 3815 6540; E-mail:
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