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Miyata Y, Nagase T, Katsura Y, Takahashi H, Natsugari H, Oshitari T, Kosano H. In vitro studies on nobiletin isolated from citrus plants and the bioactive metabolites, inhibitory action against gelatinase enzymatic activity and the molecular mechanisms in human retinal Müller cell line. Biomed Pharmacother 2018. [PMID: 28623785 DOI: 10.1016/j.biopha.2017.06.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Diabetic retinopathy (DR) is the most common cause of vision loss in patients with diabetes mellitus. Despite the presence of effective therapy, DR is still a significant health burden. A recent research suggests that matrix metalloproteinases (MMPs) could be promising targets, which exert multiple actions on early- and late-stage pathogenesis of DR. Among the MMP family, gelatinases (MMP-2 and MMP-9) act as potent proinflammatory, proangiogenic, and pro-apoptotic factors. Therefore, the pharmacological inhibitory effect of gelatinases on retinal MMP-producing cells may be useful in the treatment or prevention of DR. Nobiletin isolated from citrus plants is a multi-functional polymethoxylated flavone, which exerts biological effects including inhibitory action against MMP activity in several cancer cells. In the present study, we demonstrated that nobiletin isolated from citrus plants attenuated MMP-9 enzymatic activity through the suppression of transcription for MMP-9 gene expression and augmentation of TIMP-1 production in retinal Müller cells. Nobiletin regulated MMP-9 gene expression and TIMP-1 by inhibiting the PI3K/Akt signaling pathway. In addition, we observed the augmentation of inhibitory action against MMP-9 enzymatic activity by 4'-demethylated nobiletin, which is a major metabolite of nobiletin. We believe that the enhancement of inhibitory action against MMP-9 enzymatic activity by 4'-demethylated nobiletin is through the dual inhibition on Erk1/2 and Akt phosphorylation. The structure-activity relationship analysis revealed that, for the enhancement of inhibitory action against MMP-9 enzymatic activity, demethylation at position 4' in B-ring was a key structural modification in Müller cells, which are an important source of MMPs found in vitreous fluid and retinal tissues in retinal proliferative diseases. These results suggested that nobiletin, derived from a natural source, may serve as a novel MMP inhibitor with minimal side effects, and lead compound for the design of more efficacious drugs.
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Affiliation(s)
- Yoshiki Miyata
- Faculty of Pharma-Sciences, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo 173-8605, Japan
| | - Terumasa Nagase
- The fifth Department of Internal Medicine, Tokyo Medical University, 3-20-1 Ami, Ibaraki 300-0332, Japan
| | - Yoshiya Katsura
- The fifth Department of Internal Medicine, Tokyo Medical University, 3-20-1 Ami, Ibaraki 300-0332, Japan
| | - Hideyo Takahashi
- Faculty of Pharma-Sciences, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo 173-8605, Japan.
| | - Hideaki Natsugari
- Faculty of Pharma-Sciences, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo 173-8605, Japan
| | - Tetsuta Oshitari
- Faculty of Pharma-Sciences, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo 173-8605, Japan
| | - Hiroshi Kosano
- Faculty of Pharma-Sciences, Teikyo University, 2-11-1 Kaga, Itabashi-ku, Tokyo 173-8605, Japan
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152
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Kuk H, Arnold C, Wagner AH, Hecker M, Sticht C, Korff T. Glycyrrhetinic Acid Antagonizes Pressure-Induced Venous Remodeling in Mice. Front Physiol 2018; 9:320. [PMID: 29670539 PMCID: PMC5893715 DOI: 10.3389/fphys.2018.00320] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 03/15/2018] [Indexed: 11/22/2022] Open
Abstract
Development of spider veins is caused by the remodeling of veins located in the upper dermis and promoted by risk factors such as obesity or pregnancy that chronically increase venous pressure. We have repeatedly shown that the pressure-induced increase in biomechanical wall stress is sufficient to evoke the formation of enlarged corkscrew-like superficial veins in mice. Subsequent experimental approaches revealed that interference with endothelial- and/or smooth muscle cell (SMC) activation counteracts this remodeling process. Here, we investigate whether the herbal agent glycyrrhetinic acid (GA) is a suitable candidate for that purpose given its anti-proliferative as well as anti-oxidative properties. While basic abilities of cultured venous SMCs such as migration and proliferation were not influenced by GA, it inhibited proliferation but not angiogenic sprouting of human venous endothelial cells (ECs). Further analyses of biomechanically stimulated ECs revealed that GA inhibits the DNA binding capacity of the mechanosensitive transcription factor activator protein-1 (AP-1) which, however, had only a minor impact on the endothelial transcriptome. Nevertheless, by decreasing gelatinase activity in ECs or mouse veins exposed to biomechanical stress, GA diminished a crucial cellular response in the context of venous remodeling. In line with the observed inhibitory effects, local transdermal application of GA attenuated pressure-mediated enlargement of veins in the mouse auricle. In summary, our data identifies GA as an inhibitor of EC proliferation, gelatinase activity and venous remodeling. It may thus have the capacity to attenuate spider vein formation and remodeling in humans.
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Affiliation(s)
- Hanna Kuk
- Division of Cardiovascular Physiology, Institute of Physiology and Pathophysiology, Heidelberg University, Heidelberg, Germany
| | - Caroline Arnold
- Division of Cardiovascular Physiology, Institute of Physiology and Pathophysiology, Heidelberg University, Heidelberg, Germany
| | - Andreas H Wagner
- Division of Cardiovascular Physiology, Institute of Physiology and Pathophysiology, Heidelberg University, Heidelberg, Germany
| | - Markus Hecker
- Division of Cardiovascular Physiology, Institute of Physiology and Pathophysiology, Heidelberg University, Heidelberg, Germany
| | - Carsten Sticht
- Medical Clinic V, University Hospital Mannheim, Heidelberg University, Heidelberg, Germany
| | - Thomas Korff
- Division of Cardiovascular Physiology, Institute of Physiology and Pathophysiology, Heidelberg University, Heidelberg, Germany.,Medical Faculty Mannheim, European Center for Angioscience, Heidelberg University, Heidelberg, Germany
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153
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Wu X, Wang W, Chen Y, Liu X, Wang J, Qin X, Yuan D, Yu T, Chen G, Mi Y, Mou J, Cui J, Hu A, E Y, Pei D. High Mobility Group Box Protein 1 Serves as a Potential Prognostic Marker of Lung Cancer and Promotes Its Invasion and Metastasis by Matrix Metalloproteinase-2 in a Nuclear Factor- κB-Dependent Manner. BIOMED RESEARCH INTERNATIONAL 2018; 2018:3453706. [PMID: 29850505 PMCID: PMC5933054 DOI: 10.1155/2018/3453706] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 12/01/2017] [Accepted: 02/04/2018] [Indexed: 12/15/2022]
Abstract
Several studies have reported a significant role of high mobility group box protein 1 (HMGB1) in lung cancer. Nevertheless, there is a lack of knowledge regarding the expression of HMGB1 and its correlation with the clinicopathological features of lung cancer. In addition, the potential molecular mechanisms underlying the role of HMGB1 in lung cancer are still unknown. We therefore investigated the clinicopathological and prognostic significance as well as the potential role of HMGB1 in the development and progression of lung cancer. HMGB1 expression in the tumor tissues of the cohort correlated with clinicopathological features. Moreover, lung cell migration and invasion were significantly increased after treatment with HMGB1. The matrix metalloproteinase-2 (MMP-2) expression and activity were upregulated after treatment with HMGB1, while the upregulated expression of MMP-2 stimulated by HMGB1 in lung cancer cells was significantly reduced with the blockage of si-p65. These results indicated that HMGB1 expression was significantly associated with lung cancer progression. We also showed that HMGB1 promoted lung cancer invasion and metastasis by upregulating the expression and activity of MMP-2 in an NF-κB-dependent manner. Taken together, these data suggested that HMGB1 may be a potential prognosis and therapeutic marker for lung cancer.
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Affiliation(s)
- Xiaojin Wu
- Department of Radiation Oncology, The First People's Hospital of Xuzhou, Xuzhou, Jiangsu 221002, China
| | - Weitao Wang
- Geneis Beijing Co., Ltd., Beijing 100102, China
| | - Yuanyuan Chen
- Department of Radiation Oncology, The First People's Hospital of Xuzhou, Xuzhou, Jiangsu 221002, China
| | - Xiangqun Liu
- Department of Respiratory Diseases, The First People's Hospital of Xuzhou, Xuzhou, Jiangsu 221002, China
| | - Jindong Wang
- Department of Chest Surgery, The First People's Hospital of Xuzhou, Xuzhou, Jiangsu 221002, China
| | - Xiaobin Qin
- Department of Tumor, The First People's Hospital of Xuzhou, Xuzhou, Jiangsu 221002, China
| | - Dawei Yuan
- Geneis Beijing Co., Ltd., Beijing 100102, China
| | - Tao Yu
- Department of Tumor, The First People's Hospital of Xuzhou, Xuzhou, Jiangsu 221002, China
| | - Guangxia Chen
- Department of Gastroenterology, The First People's Hospital of Xuzhou, Xuzhou, Jiangsu 221002, China
| | - Yanyan Mi
- Department of Pharmacy, Xuzhou Medical College, Xuzhou, Jiangsu 221004, China
| | - Jie Mou
- Department of Pharmacy, Xuzhou Medical College, Xuzhou, Jiangsu 221004, China
| | - Jinpeng Cui
- Clinical Laboratory of Yantaishan Hospital, No. 91, Jiefang Road, Yantai, Shandong 264001, China
| | - Ankang Hu
- Laboratory Animal Center, Xuzhou Medical College, Xuzhou, Jiangsu 221004, China
| | - Yunxiang E
- Department of Tumor, The First People's Hospital of Xuzhou, Xuzhou, Jiangsu 221002, China
| | - Dongsheng Pei
- Department of Pathology, Xuzhou Medical College, Xuzhou, Jiangsu 221004, China
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154
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Wang Y, Wang Y, An S, Zhang J, Han Y, Xu J, Yu F, Yu D, Fang X. Potent and selective inhibition of matrix metalloproteinases by lanthanide trichloride. RSC Adv 2018; 8:14347-14354. [PMID: 35540771 PMCID: PMC9079887 DOI: 10.1039/c8ra00871j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 03/20/2018] [Indexed: 01/03/2023] Open
Abstract
Matrix metalloproteinases (MMPs) are a family of Zn-containing and Ca-dependent proteases with vital roles in extracellular matrix remodeling. Deregulation of MMPs occurs in many pathological conditions such as cardiovascular diseases, inflammation, and cancer. The therapeutic potential of MMP inhibitors has been demonstrated in diseases such as arthritis and cancer. Here we demonstrated that the 3-valent lanthanide compounds LaCl3, TbCl3, GdCl3, YbCl3, and EuCl3 inhibit MMPs such as MMP-2, MMP-13, and MMP-14 (MT1-MMP). The inhibition is more potent and selective toward MT1-MMP compared to the other MMPs. EuCl3 was further selected to study the enzyme kinetics of the MT1-MMP inhibition. The results showed that the inhibition is a mixed type with anti-competition and non-competitive types, which indicated that inhibition was achieved by the compound bound to the non-active center of MT1-MMP and changing the enzyme conformation. The interaction between EuCl3 and MT1-MMP was further studied by UV-visible (UV-vis) light absorption. EuCl3 caused a slight blue shift of the maximum absorption wavelength of MT1-MMP, indicating the interaction reduced protein hydrophobicity. Moreover, EuCl3 exerted substantial inhibitory effects on the migration of HT-1080 cells. Thus, EuCl3 may play a role in modulating tumor cell behavior by inhibiting MMPs activities especially the MT1-MMP activity. These findings provide initial insight into the biological activity and potential therapeutic value of EuCl3.
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Affiliation(s)
- Yanyan Wang
- School of Biological Engineering, Dalian Polytechnic University Dalian 116034 China
| | - Ye Wang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, College of Life Science, Jilin University 2699 Qianjin Street Changchun 130012 P. R. China +86-0431-85155200 +86-0431-85155249
| | - Song An
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, College of Life Science, Jilin University 2699 Qianjin Street Changchun 130012 P. R. China +86-0431-85155200 +86-0431-85155249
| | - Jinrui Zhang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, College of Life Science, Jilin University 2699 Qianjin Street Changchun 130012 P. R. China +86-0431-85155200 +86-0431-85155249
| | - Yuqian Han
- School of Biological Engineering, Dalian Polytechnic University Dalian 116034 China
| | - Jinge Xu
- School of Biological Engineering, Dalian Polytechnic University Dalian 116034 China
| | - Fang Yu
- School of Biological Engineering, Dalian Polytechnic University Dalian 116034 China
| | - Dahai Yu
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, College of Life Science, Jilin University 2699 Qianjin Street Changchun 130012 P. R. China +86-0431-85155200 +86-0431-85155249
| | - Xuexun Fang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, College of Life Science, Jilin University 2699 Qianjin Street Changchun 130012 P. R. China +86-0431-85155200 +86-0431-85155249
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155
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Zhang Y, Yuan Y, Wu H, Xie Z, Wu Y, Song X, Wang J, Shu W, Xu J, Liu B, Wan L, Yan Y, Ding X, Shi X, Pan Y, Li X, Yang J, Zhao X, Wang L. Effect of verbascoside on apoptosis and metastasis in human oral squamous cell carcinoma. Int J Cancer 2018. [DOI: 10.1002/ijc.31378] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Yaqin Zhang
- Department of Biochemical Molecular, School of Basic Medical Sciences; Nanjing Medical University; Nanjing China
| | - Yi Yuan
- Jiangsu Key Laboratory of Oral Diseases; Nanjing Medical University; Nanjing China
- Institute of Stomatology; Nanjing Medical University; Nanjing China
| | - Heming Wu
- Institute of Stomatology; Nanjing Medical University; Nanjing China
| | - Zhuoying Xie
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering; Southeast University; Nanjing China
| | - Yunong Wu
- Institute of Stomatology; Nanjing Medical University; Nanjing China
| | - Xiaomeng Song
- Institute of Stomatology; Nanjing Medical University; Nanjing China
| | - Jingjing Wang
- Department of Biochemical Molecular, School of Basic Medical Sciences; Nanjing Medical University; Nanjing China
| | - Wei Shu
- Stomatology Department; Jiangsu Provincial Hospital of Traditional Chinese Medicine
| | - Junyong Xu
- Institute of Stomatology; Nanjing Medical University; Nanjing China
| | - Bin Liu
- Department of Biomedical Engineering, School of Basic Medical Sciences; Nanjing Medical University; Nanjing China
| | - Linzhong Wan
- Institute of Stomatology; Nanjing Medical University; Nanjing China
| | - Yanan Yan
- Institute of Stomatology; Nanjing Medical University; Nanjing China
| | - Xu Ding
- Institute of Stomatology; Nanjing Medical University; Nanjing China
| | - Xinghui Shi
- Institute of Stomatology; Nanjing Medical University; Nanjing China
| | - Yongchu Pan
- Institute of Stomatology; Nanjing Medical University; Nanjing China
| | - Xiaokang Li
- Jiangsu Key Laboratory of Oral Diseases; Nanjing Medical University; Nanjing China
- Reproductive Medicine Center; The University of Hong Kong-Shenzhen Hospital; China
| | - Jianrong Yang
- Institute of Stomatology; Nanjing Medical University; Nanjing China
| | - Xiaohui Zhao
- Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources; Northwest Institute of Plateau Biology, Chinese Academy of Sciences; Xining China
| | - Lin Wang
- Jiangsu Key Laboratory of Oral Diseases; Nanjing Medical University; Nanjing China
- Institute of Stomatology; Nanjing Medical University; Nanjing China
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156
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Watelet JB, Bachert C, Gevaert P, Van Cauwenberge P. Wound Healing of the Nasal and Paranasal Mucosa: A Review. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/194589240201600202] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background Wound healing is a highly coordinated process involving clot formation, inflammatory reaction, immune response, and, finally, tissue remodeling and maturation. Only few data regarding the specific healing of the nasal or sinusal mucosa are available. Methods After a short summary of the general principles of wound healing, the most important data regarding in vitro or in vivo models of wound healing of the nasal and paranasal mucosa are discussed. Attention is paid to clinical application. Main Findings First observations regarding the specific regulation of epithelial regeneration by growth factors have underlined the complex relationship between extracellular matrix and epithelium during the repair process. However, only poor and aspecific correlations can be described between endoscopically and histomorphologically defined postoperative phases.
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Affiliation(s)
| | - Claus Bachert
- Department of Otorhinolaryngology, Ghent University Hospital, Belgium
| | - Philippe Gevaert
- Department of Otorhinolaryngology, Ghent University Hospital, Belgium
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157
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Santamaria S, de Groot R. Monoclonal antibodies against metzincin targets. Br J Pharmacol 2018; 176:52-66. [PMID: 29488211 DOI: 10.1111/bph.14186] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 02/13/2018] [Accepted: 02/16/2018] [Indexed: 12/12/2022] Open
Abstract
The metzincin clan of metalloproteinases includes the MMP, disintegrin and metalloproteinase (ADAM) and ADAM with thrombospondin motifs families, which cleave extracellular targets in a wide range of (patho)physiological processes. Antibodies constitute a powerful tool to modulate the activity of these enzymes for both therapeutic and research purposes. In this review, we give an overview of monoclonal antibodies (mAbs) that have been tested in preclinical disease models, human trials and important studies of metzincin structure and function. Initial attempts to develop therapeutic small molecule inhibitors against MMPs were hampered by structural similarities between metzincin active sites and, consequently, off-target effects. Therefore, more recently, mAbs have been developed that do not bind to the active site but bind to surface-exposed loops that are poorly conserved in closely related family members. Inhibition of protease activity by these mAbs occurs through a variety of mechanisms, including (i) barring access to the active site, (ii) disruption of exosite binding, and (iii) prevention of protease activation. These different modes of inhibition are discussed in the context of the antibodies' potency, selectivity and, importantly, the effects in models of disease and clinical trials. In addition, various innovative strategies that were used to generate anti-metzincin mAbs are discussed. LINKED ARTICLES: This article is part of a themed section on Translating the Matrix. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v176.1/issuetoc.
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Affiliation(s)
| | - Rens de Groot
- Imperial College London, Centre for Haematology, London, UK
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158
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Cortactin recruits FMNL2 to promote actin polymerization and endosome motility in invadopodia formation. Cancer Lett 2018; 419:245-256. [DOI: 10.1016/j.canlet.2018.01.023] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 12/23/2017] [Accepted: 01/08/2018] [Indexed: 01/28/2023]
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159
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Chen HR, Chao CH, Liu CC, Ho TS, Tsai HP, Perng GC, Lin YS, Wang JR, Yeh TM. Macrophage migration inhibitory factor is critical for dengue NS1-induced endothelial glycocalyx degradation and hyperpermeability. PLoS Pathog 2018; 14:e1007033. [PMID: 29702687 PMCID: PMC6044858 DOI: 10.1371/journal.ppat.1007033] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 07/13/2018] [Accepted: 04/16/2018] [Indexed: 12/22/2022] Open
Abstract
Vascular leakage is one of the salient characteristics of severe dengue. Nonstructural protein 1 (NS1) of dengue virus (DENV) can stimulate endothelial cells to secrete endothelial hyperpermeability factor, macrophage migration inhibitory factor (MIF), and the glycocalyx degradation factor heparanase 1 (HPA-1). However, it is unclear whether MIF is directly involved in NS1-induced glycocalyx degradation. In this study, we observed that among NS1, MIF and glycocalyx degradation-related molecules, the HPA-1, metalloproteinase 9 (MMP-9) and syndecan 1 (CD138) serum levels were all increased in dengue patients, and only NS1 and MIF showed a positive correlation with the CD138 level in severe patients. To further characterize and clarify the relationship between MIF and CD138, we used recombinant NS1 to stimulate human cells in vitro and challenge mice in vivo. Our tabulated results suggested that NS1 stimulation could induce human endothelial cells to secrete HPA-1 and immune cells to secrete MMP-9, resulting in endothelial glycocalyx degradation and hyperpermeability. Moreover, HPA-1, MMP-9, and CD138 secretion after NS1 stimulation was blocked by MIF inhibitors or antibodies both in vitro and in mice. Taken together, these results suggest that MIF directly engages in dengue NS1-induced glycocalyx degradation and that targeting MIF may represent a possible therapeutic approach for preventing dengue-induced vascular leakage.
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Affiliation(s)
- Hong-Ru Chen
- The Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan City, Taiwan
| | - Chiao-Hsuan Chao
- The Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan City, Taiwan
| | - Ching-Chuan Liu
- Department of Pediatrics, College of Medicine, National Cheng Kung University, Tainan City, Taiwan
| | - Tzong-Shiann Ho
- Department of Pediatrics, College of Medicine, National Cheng Kung University, Tainan City, Taiwan
| | - Huey-Pin Tsai
- Department of Pathology, College of Medicine, National Cheng Kung University, Tainan City, Taiwan
| | - Guey-Chuen Perng
- Department of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan City, Taiwan
| | - Yee-Shin Lin
- Department of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan City, Taiwan
| | - Jen-Ren Wang
- Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan City, Taiwan
| | - Trai-Ming Yeh
- Department of Medical Laboratory Science and Biotechnology, College of Medicine, National Cheng Kung University, Tainan City, Taiwan
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160
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Higuchi T, Takeuchi A, Munesue S, Yamamoto N, Hayashi K, Kimura H, Miwa S, Inatani H, Shimozaki S, Kato T, Aoki Y, Abe K, Taniguchi Y, Aiba H, Murakami H, Harashima A, Yamamoto Y, Tsuchiya H. Anti-tumor effects of a nonsteroidal anti-inflammatory drug zaltoprofen on chondrosarcoma via activating peroxisome proliferator-activated receptor gamma and suppressing matrix metalloproteinase-2 expression. Cancer Med 2018; 7:1944-1954. [PMID: 29573200 PMCID: PMC5943440 DOI: 10.1002/cam4.1438] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 02/15/2018] [Accepted: 02/17/2018] [Indexed: 12/28/2022] Open
Abstract
Surgical resection is the only treatment for chondrosarcomas, because of their resistance to chemotherapy and radiotherapy; therefore, additional strategies are crucial to treat chondrosarcomas. Peroxisome proliferator-activated receptor gamma (PPARγ) is a ligand-activated transcription factor, which has been reported as a possible therapeutic target in certain malignancies including chondrosarcomas. In this study, we demonstrated that a nonsteroidal anti-inflammatory drug, zaltoprofen, could induce PPARγ activation and elicit anti-tumor effects in chondrosarcoma cells. Zaltoprofen was found to induce expressions of PPARγ mRNA and protein in human chondrosarcoma SW1353 and OUMS27 cells, and induce PPARγ-responsible promoter reporter activities. Inhibitory effects of zaltoprofen were observed on cell viability, proliferation, migration, and invasion, and the activity of matrix metalloproteinase-2 (MMP2); these effects were dependent on PPARγ activation and evidenced by silencing PPARγ. Moreover, we showed a case of a patient with cervical chondrosarcoma (grade 2), who was treated with zaltoprofen and has been free from disease progression for more than 2 years. Histopathological findings revealed enhanced expression of PPARγ and reduced expression of MMP2 after administration of zaltoprofen. These findings demonstrate that zaltoprofen could be a promising drug against the malignant phenotypes in chondrosarcomas via activation of PPARγ and inhibition of MMP2 activity.
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Affiliation(s)
- Takashi Higuchi
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Akihiko Takeuchi
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Seiichi Munesue
- Department of Biochemistry and Molecular Vascular Biology, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Japan
| | - Norio Yamamoto
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Katsuhiro Hayashi
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Hiroaki Kimura
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Shinji Miwa
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Hiroyuki Inatani
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Shingo Shimozaki
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Takashi Kato
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Yu Aoki
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Kensaku Abe
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Yuta Taniguchi
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Hisaki Aiba
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Hideki Murakami
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
| | - Ai Harashima
- Department of Biochemistry and Molecular Vascular Biology, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Japan
| | - Yasuhiko Yamamoto
- Department of Biochemistry and Molecular Vascular Biology, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8640, Japan
| | - Hiroyuki Tsuchiya
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
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161
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Mohammad MA, Ismael NR, Shaarawy SM, El-Merzabani MM. Prognostic Value of Membrane Type 1 and 2 Matrix Metalloproteinase Expression and Gelatinase a Activity in Bladder Cancer. Int J Biol Markers 2018; 25:69-74. [DOI: 10.1177/172460081002500202] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose To analyze the behavior of matrix metalloproteinases (MMPs) in their active state in patients with bladder cancer. Method A retrospective study of 50 patients with localized bladder cancer who underwent tumor resection between June 2006 and June 2007 at the National Cancer Institute in Cairo, Egypt was carried out. Tissue samples were collected and the expression of membrane type 1 (MT1) and type 2 (MT2) MMPs was determined by Western blotting. Gelatinase A (MMP-2) activity was estimated by zymographic analysis in tissue samples of each patient and the values were correlated with clinical tumor stage and lymph node status. Result The behavior of MMP-2 showed statistical significance in 90% of tumor tissues compared with 22% of adjacent normal tissues (p<0.001). MT1-MMP was expressed in 88% of tumor tissues compared with 24% of normal tissues (p<0.001); MT2-MMP was expressed in 74% of tumor tissues compared with 12% of normal tissues (p<0.001). While there was a highly significant association between MMP-2 activity and MT1-MMP expression in tumor tissues (p<0.001), there was a moderately significant association between MMP-2 activity and MT2-MMP expression (p=0.018). The results also revealed an association between MT1-MMP and MT2-MMP expression in tumor tissues (p<0.001). MMP-2 activity and MT2-MMP expression in tumor tissues were statistically associated with high tumor stage (p=0.039 and p=0.014, respectively), while the expression of MT1-MMP showed no association with tumor stage (p=0.139). Conclusion MMP-2 activity is associated with an increase in MT2-MMP expression and with lymph node metastasis. No association was found between MT1-MMP expression and lymph node metastasis.
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Affiliation(s)
- Mohammad A. Mohammad
- Biochemistry and Molecular Biology Unit, Cancer Biology Department, National Cancer Institute, Cairo University, Cairo - Egypt
| | - Naglaa R. Ismael
- Department of Zoology, Faculty of Science, Fayoum University, Fayoum - Egypt
| | - Sabry M. Shaarawy
- Biochemistry and Molecular Biology Unit, Cancer Biology Department, National Cancer Institute, Cairo University, Cairo - Egypt
| | - Mahmoud M. El-Merzabani
- Biochemistry and Molecular Biology Unit, Cancer Biology Department, National Cancer Institute, Cairo University, Cairo - Egypt
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Nakazawa Y, Taniyama Y, Sanada F, Morishita R, Nakamori S, Morimoto K, Yeung KT, Yang J. Periostin blockade overcomes chemoresistance via restricting the expansion of mesenchymal tumor subpopulations in breast cancer. Sci Rep 2018; 8:4013. [PMID: 29507310 PMCID: PMC5838092 DOI: 10.1038/s41598-018-22340-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Accepted: 02/21/2018] [Indexed: 01/06/2023] Open
Abstract
Recent studies suggest a functional involvement of Epithelial-Mesenchymal Transition (EMT) in tumor chemoresistance. Specifically, EMT is associated with chemoresistance and poor prognosis in triple-negative breast cancer. However, no effective therapy targeting EMT has been developed. Here, we report that periostin, an extracellular matrix protein, was induced upon chemotherapy and tightly correlated with the EMT gene signature and poor prognosis in breast cancer. In triple-negative breast cancer xenografts, chemotherapy upregulated periostin expression in tumor cells, triggered expansion of mesenchymal tumor cells and promoted invasion in residual tumors. Knockdown of periostin inhibited outgrowth and invasion of mesenchymal tumor cells upon chemotherapy. Furthermore, chemotherapy upregulated cancer-specific variants of periostin and application of a blocking antibody specifically targeting those variants overcame chemoresistance and halted disease progression without toxicity. Together, these data indicate that periostin plays a key role in EMT-dependent chemoresistance and is a promising target to overcome chemoresistance in triple-negative breast cancer.
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Affiliation(s)
- Youya Nakazawa
- Department of Pharmacology, Moores Cancer Center, University of California, San Diego, La Jolla, California, USA.
| | - Yoshiaki Taniyama
- Department of Clinical Gene Therapy and Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Fumihiro Sanada
- Department of Clinical Gene Therapy and Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Ryuichi Morishita
- Department of Clinical Gene Therapy and Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Shoji Nakamori
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka National Hospital, National Hospital Organization, Osaka, Japan
| | - Koji Morimoto
- Department of Hepato-Biliary-Pancreatic Surgery, Osaka National Hospital, National Hospital Organization, Osaka, Japan
- Osaka Women's Junior College, Osaka, Japan
| | - Kay T Yeung
- Department of Pharmacology, Moores Cancer Center, University of California, San Diego, La Jolla, California, USA
- Department of Medicine, University of California, San Diego, La Jolla, California, USA
| | - Jing Yang
- Department of Pharmacology, Moores Cancer Center, University of California, San Diego, La Jolla, California, USA.
- Department of Pediatrics, University of California, San Diego, La Jolla, California, USA.
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163
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Timoshenko OS, Gureeva TA, Kugaevskaya EV, Zavalishina LE, Andreeva YY, Solovyeva NI. [Tissue collagenase MMP-14 and endogenous regulators of its activity in the corpus uteri in squamous cell carcinoma of the cervix]. Arkh Patol 2017; 79:36-42. [PMID: 29265076 DOI: 10.17116/patol201779636-42] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
AIM to investigate the expression of the membrane-bound matrix metalloproteinase MT1-MMP (MMP-14), its tissue inhibitor TIMP-2, and the proMMP-14 activator furin in the corpus uteri from the vaginal wall to the bottom of the uterine cavity in squamous cell carcinoma of the cervix (SCCC). MATERIAL AND METHODS Hysterectomy material was examined in patients with SCCC. Reverse transcriptase polymerase chain reaction (RT-PCR), immunohistochemistry (IHC), and enzyme assays were used. RESULTS In SCCC, higher levels of MMP-14 expression were established in tumor cells, as evidenced by IHC (+3) and RT-PCR. IHC showed that the expression of MMP-14 was absent or insignificant in the normal uterine endometrial and myometrial tissues. However, that of MMP-14 mRNA was also found in the normal tissues to the bottom of the uterine cavity. Furin activity in the tumor was much higher than that in normal tissues. IHC indicated that TIMP-2 expression was low or absent in both the tumor and normal tissues. The expression of TIMP-2 mRNA was sufficiently obvious in both the tumor and normal tissues to the bottom of the uterine cavity. CONCLUSION In SCCC, MMP-14 expression was substantially increased in tumors. The expression of MMP-14 and regulators of its activity is aimed at enhancing the tumor destructive (invasive) potential in the pericellular space and can occur (be induced) in the morphologically normal uterine tissue apparently with involvement of signaling through the epithelial-mesenchymal interaction. Data are important for understanding the role of MMP-14 in the development of a multistage process of carcinogenesis and may have prognostic value and an impact on therapeutic strategy for the patient.
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Affiliation(s)
- O S Timoshenko
- V.N. Orekhovich Institute of Biomedical Chemistry, Moscow, Russia
| | - T A Gureeva
- V.N. Orekhovich Institute of Biomedical Chemistry, Moscow, Russia
| | - E V Kugaevskaya
- V.N. Orekhovich Institute of Biomedical Chemistry, Moscow, Russia
| | - L E Zavalishina
- Russian Medical Academy of Continuing Postgraduate Education, Ministry of Health of the Russian Federation, Moscow, Russia
| | - Yu Yu Andreeva
- Russian Medical Academy of Continuing Postgraduate Education, Ministry of Health of the Russian Federation, Moscow, Russia
| | - N I Solovyeva
- V.N. Orekhovich Institute of Biomedical Chemistry, Moscow, Russia; Russian Medical Academy of Continuing Postgraduate Education, Ministry of Health of the Russian Federation, Moscow, Russia
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164
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Differentially regulated ADAMTS1, 8, 9, and 18 in pancreas adenocarcinoma. GASTROENTEROLOGY REVIEW 2017; 12:262-270. [PMID: 29358995 PMCID: PMC5771450 DOI: 10.5114/pg.2017.72101] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Accepted: 08/20/2016] [Indexed: 02/07/2023]
Abstract
Introduction Despite recent diagnostic and therapeutic improvements, pancreas cancer remains one of the highly lethal cancers. The extracellular matrix (ECM) is a physiological barrier that limits the spread of cancer cells into surrounding tissues and distant organs. Disintegrin and metalloprotease with thrombospondin motifs (ADAMTS) is a family of 19 proteases, which is involved in various biological processes such as ECM remodelling and anti-angiogenesis. Aim To investigate the expression of ADAMTS1, 8, 9, and 18 proteinases in pancreas adenocarcinoma and its nodal metastasis. Material and methods The immunostaining status of ADAMTS1, 8, 9, and 18 were investigated in formalin-fixed paraffin-embedded samples of 25 patients who underwent pancreaticoduodenectomy for an adenocarcinoma located at the head of the pancreas. Results In semi-quantitive grading pathologically, ADAMTS1, 8, 9, and 18 were found to be highly stained in all cancerous pancreas samples compared with normal pancreas. In addition, the immune positivity of ADAMTS1, 9, and 18 was found to be higher in metastatic lymph nodes than in non-metastatic lymph tissue. Tumour size was correlated with ADAMTS9 and 18 expressions in cancerous pancreas. Conclusions According to the data obtained from the study, we suggest that these four ADAMTSs may have significant roles in the tumorigenesis and nodal spread of pancreas adenocarcinoma.
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165
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Goggins E, Kakkad S, Mironchik Y, Jacob D, Wildes F, Krishnamachary B, Bhujwalla ZM. Hypoxia Inducible Factors Modify Collagen I Fibers in MDA-MB-231 Triple Negative Breast Cancer Xenografts. Neoplasia 2017; 20:131-139. [PMID: 29247885 PMCID: PMC5884039 DOI: 10.1016/j.neo.2017.11.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 11/18/2017] [Accepted: 11/20/2017] [Indexed: 12/14/2022] Open
Abstract
Hypoxia inducible factors (HIFs) are transcription factors that mediate the response of cells to hypoxia. HIFs have wide-ranging effects on metabolism, the tumor microenvironment (TME) and the extracellular matrix (ECM). Here we investigated the silencing effects of two of the three known isoforms, HIF-1α and HIF-2α, on collagen 1 (Col1) fibers, which form a major component of the ECM of tumors. Using a loss-of-function approach for HIF-1α or 2α or both HIF-1α and 2α, we identified a relationship between HIFs and Col1 fibers in MDA-MB-231 tumors. Tumors derived from MDA-MB-231 cells with HIF-1α or 2α or both HIF-1α and 2α silenced contained higher percent fiber volume and lower inter-fiber distance compared to tumors derived from empty vector MDA-MB-231 cells. Depending upon the type of silencing, we observed changes in Col1 degrading enzymes, and enzymes involved in Col1 synthesis and deposition. Additionally, a reduction in lysyl oxidase protein expression in HIF-down-regulated tumors suggests that more non-cross-linked fibers were present. Collectively these results identify the role of HIFs in modifying the ECM and the TME and provide new insights into the effects of hypoxia on the tumor ECM.
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Affiliation(s)
- Eibhlin Goggins
- Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA; Department of Chemistry, Georgetown University, 37th and O Streets NW, Washington, D.C. 20057, USA
| | - Samata Kakkad
- Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Yelena Mironchik
- Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Desmond Jacob
- Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Flonne Wildes
- Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Balaji Krishnamachary
- Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Zaver M Bhujwalla
- Division of Cancer Imaging Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA; Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University, School of Medicine, Baltimore, MD, USA.
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166
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Shimoda M, Khokha R. Metalloproteinases in extracellular vesicles. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2017; 1864:1989-2000. [DOI: 10.1016/j.bbamcr.2017.05.027] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 05/27/2017] [Accepted: 05/30/2017] [Indexed: 12/21/2022]
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167
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Amar S, Smith L, Fields GB. Matrix metalloproteinase collagenolysis in health and disease. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2017; 1864:1940-1951. [PMID: 28456643 PMCID: PMC5605394 DOI: 10.1016/j.bbamcr.2017.04.015] [Citation(s) in RCA: 131] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Revised: 04/20/2017] [Accepted: 04/24/2017] [Indexed: 01/08/2023]
Abstract
The proteolytic processing of collagen (collagenolysis) is critical in development and homeostasis, but also contributes to numerous pathologies. Mammalian interstitial collagenolytic enzymes include members of the matrix metalloproteinase (MMP) family and cathepsin K. While MMPs have long been recognized for their ability to catalyze the hydrolysis of collagen, the roles of individual MMPs in physiological and pathological collagenolysis are less defined. The use of knockout and mutant animal models, which reflect human diseases, has revealed distinct collagenolytic roles for MT1-MMP and MMP-13. A better understanding of temporal and spatial collagen processing, along with the knowledge of the specific MMP involved, will ultimately lead to more effective treatments for cancer, arthritis, cardiovascular conditions, and infectious diseases. This article is part of a Special Issue entitled: Matrix Metalloproteinases edited by Rafael Fridman.
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Affiliation(s)
- Sabrina Amar
- Department of Chemistry & Biochemistry, Florida Atlantic University, Jupiter, FL 33458, USA.
| | - Lyndsay Smith
- Department of Chemistry & Biochemistry, Florida Atlantic University, Jupiter, FL 33458, USA.
| | - Gregg B Fields
- Department of Chemistry & Biochemistry, Florida Atlantic University, Jupiter, FL 33458, USA; Department of Chemistry, The Scripps Research Institute/Scripps Florida, Jupiter, FL 33458, USA.
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168
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Jessen TN, Jessen JR. VANGL2 interacts with integrin αv to regulate matrix metalloproteinase activity and cell adhesion to the extracellular matrix. Exp Cell Res 2017; 361:265-276. [PMID: 29097183 DOI: 10.1016/j.yexcr.2017.10.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 09/28/2017] [Accepted: 10/24/2017] [Indexed: 12/14/2022]
Abstract
Planar cell polarity (PCP) proteins are implicated in a variety of morphogenetic processes including embryonic cell migration and potentially cancer progression. During zebrafish gastrulation, the transmembrane protein Vang-like 2 (VANGL2) is required for PCP and directed cell migration. These cell behaviors occur in the context of a fibrillar extracellular matrix (ECM). While it is thought that interactions with the ECM regulate cell migration, it is unclear how PCP proteins such as VANGL2 influence these events. Using an in vitro cell culture model system, we previously showed that human VANGL2 negatively regulates membrane type-1 matrix metalloproteinase (MMP14) and activation of secreted matrix metalloproteinase 2 (MMP2). Here, we investigated the functional relationship between VANGL2, integrin αvβ3, and MMP2 activation. We provide evidence that VANGL2 regulates cell surface integrin αvβ3 expression and adhesion to fibronectin, laminin, and vitronectin. Inhibition of MMP14/MMP2 activity suppressed the cell adhesion defect in VANGL2 knockdown cells. Furthermore, our data show that MMP14 and integrin αv are required for increased proteolysis by VANGL2 knockdown cells. Lastly, we have identified integrin αvβ3 as a novel VANGL2 binding partner. Together, these findings begin to dissect the molecular underpinnings of how VANGL2 regulates MMP activity and cell adhesion to the ECM.
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Affiliation(s)
- Tammy N Jessen
- Department of Biology, Middle Tennessee State University, 1301 East Main Street, Murfreesboro, TN 37132, USA
| | - Jason R Jessen
- Department of Biology, Middle Tennessee State University, 1301 East Main Street, Murfreesboro, TN 37132, USA.
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Antsiferova M, Piwko-Czuchra A, Cangkrama M, Wietecha M, Sahin D, Birkner K, Amann VC, Levesque M, Hohl D, Dummer R, Werner S. Activin promotes skin carcinogenesis by attraction and reprogramming of macrophages. EMBO Mol Med 2017; 9:27-45. [PMID: 27932444 PMCID: PMC5210090 DOI: 10.15252/emmm.201606493] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Activin has emerged as an important player in different types of cancer, but the underlying mechanisms are largely unknown. We show here that activin overexpression is an early event in murine and human skin tumorigenesis. This is functionally important, since activin promoted skin tumorigenesis in mice induced by the human papillomavirus 8 oncogenes. This was accompanied by depletion of epidermal γδ T cells and accumulation of regulatory T cells. Most importantly, activin increased the number of skin macrophages via attraction of blood monocytes, which was prevented by depletion of CCR2‐positive monocytes. Gene expression profiling of macrophages from pre‐tumorigenic skin and bioinformatics analysis demonstrated that activin induces a gene expression pattern in skin macrophages that resembles the phenotype of tumor‐associated macrophages in different malignancies, thereby promoting angiogenesis, cell migration and proteolysis. The functional relevance of this finding was demonstrated by antibody‐mediated depletion of macrophages, which strongly suppressed activin‐induced skin tumor formation. These results demonstrate that activin induces skin carcinogenesis via attraction and reprogramming of macrophages and identify novel activin targets involved in tumor formation.
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Affiliation(s)
- Maria Antsiferova
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, Zurich, Switzerland
| | | | - Michael Cangkrama
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, Zurich, Switzerland
| | - Mateusz Wietecha
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, Zurich, Switzerland
| | - Dilara Sahin
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, Zurich, Switzerland
| | - Katharina Birkner
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, Zurich, Switzerland
| | - Valerie C Amann
- Department of Dermatology, University Hospital, Zurich, Switzerland
| | | | - Daniel Hohl
- Department of Dermatology, University of Lausanne, Lausanne, Switzerland
| | - Reinhard Dummer
- Department of Dermatology, University Hospital, Zurich, Switzerland
| | - Sabine Werner
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, Zurich, Switzerland
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Rosenbaum I, Avinery R, Harnoy AJ, Slor G, Tirosh E, Hananel U, Beck R, Amir RJ. Reversible Dimerization of Polymeric Amphiphiles Acts as a Molecular Switch of Enzymatic Degradability. Biomacromolecules 2017; 18:3457-3468. [DOI: 10.1021/acs.biomac.7b01150] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Ido Rosenbaum
- Department
of Organic Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
- Tel
Aviv University Center for Nanoscience and Nanotechnology, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Ram Avinery
- Tel
Aviv University Center for Nanoscience and Nanotechnology, Tel-Aviv University, Tel-Aviv 6997801, Israel
- School
of Physics and Astronomy, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Assaf J. Harnoy
- Department
of Organic Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
- Tel
Aviv University Center for Nanoscience and Nanotechnology, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Gadi Slor
- Department
of Organic Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
- Tel
Aviv University Center for Nanoscience and Nanotechnology, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Einat Tirosh
- Tel
Aviv University Center for Nanoscience and Nanotechnology, Tel-Aviv University, Tel-Aviv 6997801, Israel
- Department
of Physical Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Uri Hananel
- Tel
Aviv University Center for Nanoscience and Nanotechnology, Tel-Aviv University, Tel-Aviv 6997801, Israel
- Department
of Physical Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Roy Beck
- Tel
Aviv University Center for Nanoscience and Nanotechnology, Tel-Aviv University, Tel-Aviv 6997801, Israel
- School
of Physics and Astronomy, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Roey J. Amir
- Department
of Organic Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
- Tel
Aviv University Center for Nanoscience and Nanotechnology, Tel-Aviv University, Tel-Aviv 6997801, Israel
- BLAVATNIK
CENTER for Drug Discovery, Tel-Aviv University, Tel-Aviv 6997801, Israel
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171
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Tang HC, Huang HJ, Lee CC, Chen CYC. Network pharmacology-based approach of novel traditional Chinese medicine formula for treatment of acute skin inflammation in silico. Comput Biol Chem 2017; 71:70-81. [PMID: 28987294 DOI: 10.1016/j.compbiolchem.2017.08.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 04/15/2017] [Accepted: 08/21/2017] [Indexed: 12/19/2022]
Abstract
Matrix metalloproteinase-9 (MMP-9) appears to play an important role in acute skin inflammation. Subantimicrobial dose of tetracycline has been demonstrated to inhibit the activity of MMP-9 protein. However, long-term use tetracycline will induce side effect. The catalytic site of MMP-9 is located at zinc-binding amino acids, His401, His405 and His411. We attempted to search novel medicine formula as MMP-9 inhibitors from traditional Chinese medicine (TCM) database by using in silico studies. We utilized high-throughput virtual screening to find which natural compounds could bind to the zinc-binding site. The quantitative structure-activity relationship (QSAR) models, which constructed by scaffold of MMP-9 inhibitors and its activities, were employed to predict the bio-activity of the natural compounds for MMP-9. The results showed that Celacinnine, Lobelanidine and Celallocinnine were qualified to interact with zinc-binding site and displayed well predictive activity. We found that celallocinnine was the best TCM compound for zinc binging sites of MMP-9 because the stable interactions were observed under dynamic condition. In addition, Celacinnine and Lobelanidine could interact with MMP-9 related protein that identified by drug-target interaction network analysis. Thus, we suggested the herbs Hypericum patulum, Sedum acre, and Tripterygium wilfordii that containing Celallocinnine, Celacinnine and Lobelanidine might be a novel medicine formula to avoid the side effect of tetracycline and increase the efficacy of treatment.
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Affiliation(s)
- Hsin-Chieh Tang
- Department of Medical Research, China Medical University Hospital, Taichung 40447, Taiwan
| | - Hung-Jin Huang
- Department of Medical Research, China Medical University Hospital, Taichung 40447, Taiwan
| | - Cheng-Chun Lee
- School of Medicine, College of Medicine, China Medical University, Taichung 40402, Taiwan
| | - Calvin Yu Chian Chen
- Department of Medical Research, China Medical University Hospital, Taichung 40447, Taiwan; Department of Bioinformatics and Medical Engineering, Asia University, Taichung 41354, Taiwan; School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou 510275, China.
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172
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Li M, He P, Li S, Wang X, Liu L, Lv F, Wang S. Oligo(p-phenylenevinylene) Derivative-Incorporated and Enzyme-Responsive Hybrid Hydrogel for Tumor Cell-Specific Imaging and Activatable Photodynamic Therapy. ACS Biomater Sci Eng 2017; 4:2037-2045. [DOI: 10.1021/acsbiomaterials.7b00610] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Meng Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Ping He
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Shengliang Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Xiaoyu Wang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Libing Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Fengting Lv
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Shu Wang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
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173
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Zhou YH, Chen Y, Hu Y, Yu L, Tran K, Giedzinski E, Ru N, Gau A, Pan F, Qiao J, Atkin N, Ly KC, Lee N, Siegel ER, Linskey ME, Wang P, Limoli C. The role of EGFR double minutes in modulating the response of malignant gliomas to radiotherapy. Oncotarget 2017; 8:80853-80868. [PMID: 29113349 PMCID: PMC5655244 DOI: 10.18632/oncotarget.20714] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Accepted: 08/04/2017] [Indexed: 01/05/2023] Open
Abstract
EGFR amplification in cells having double minute chromosomes (DM) is commonly found in glioblastoma multiforme (GBM); however, how much it contributes to the current failure to treat GBM successfully is unknown. We studied two syngeneic primary cultures derived from a GBM with and without cells carrying DM, for their differential molecular and metabolic profiles, in vivo growth patterns, and responses to irradiation (IR). Each cell line has a distinct molecular profile consistent with an invasive “go” (with DM) or angiogenic “grow” phenotype (without DM) demonstrated in vitro and in intracranial xenograft models. Cells with DM were relatively radio-resistant and used higher glycolytic respiration and lower oxidative phosphorylation in comparison to cells without them. The DM-containing cell was able to restore tumor heterogeneity by mis-segregation of the DM-chromosomes, giving rise to cell subpopulations without them. As a response to IR, DM-containing cells switched their respiration from glycolic metabolism to oxidative phosphorylation and shifted molecular profiles towards that of cells without DM. Irradiated cells with DM showed the capacity to alter their extracellular microenvironment to not only promote invasiveness of the surrounding cells, regardless of DM status, but also to create a pro-angiogenic tumor microenvironment. IR of cells without DM was found primarily to increase extracellular MMP2 activity. Overall, our data suggest that the DM-containing cells of GBM are responsible for tumor recurrence due to their high invasiveness and radio-resistance and the mis-segregation of their DM chromosomes, to give rise to fast-growing cells lacking DM chromosomes.
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Affiliation(s)
- Yi-Hong Zhou
- UC Irvine Brain Tumor Laboratory and Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Yumay Chen
- UC Irvine Diabetes Center and Department of Medicine, University of California Irvine, Irvine, CA, USA
| | - Yuanjie Hu
- UC Irvine Brain Tumor Laboratory and Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Liping Yu
- Department of Radiation Oncology, University of California Irvine, Irvine, CA, USA
| | - Katherine Tran
- Department of Radiation Oncology, University of California Irvine, Irvine, CA, USA
| | - Erich Giedzinski
- Department of Radiation Oncology, University of California Irvine, Irvine, CA, USA
| | - Ning Ru
- UC Irvine Brain Tumor Laboratory and Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Alex Gau
- UC Irvine Brain Tumor Laboratory and Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Francine Pan
- UC Irvine Brain Tumor Laboratory and Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Jiao Qiao
- UC Irvine Brain Tumor Laboratory and Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Naomi Atkin
- UC Irvine Brain Tumor Laboratory and Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Khang Chi Ly
- UC Irvine Brain Tumor Laboratory and Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Nathan Lee
- UC Irvine Brain Tumor Laboratory and Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Eric R Siegel
- Departments of Biostatistics, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Mark E Linskey
- UC Irvine Brain Tumor Laboratory and Department of Surgery, University of California Irvine, Irvine, CA, USA
| | - Ping Wang
- UC Irvine Diabetes Center and Department of Medicine, University of California Irvine, Irvine, CA, USA
| | - Charles Limoli
- Department of Radiation Oncology, University of California Irvine, Irvine, CA, USA
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174
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Tzanakakis G, Kavasi RM, Voudouri K, Berdiaki A, Spyridaki I, Tsatsakis A, Nikitovic D. Role of the extracellular matrix in cancer-associated epithelial to mesenchymal transition phenomenon. Dev Dyn 2017; 247:368-381. [PMID: 28758355 DOI: 10.1002/dvdy.24557] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 06/20/2017] [Accepted: 07/08/2017] [Indexed: 12/14/2022] Open
Abstract
The epithelial to mesenchymal transition (EMT) program is a crucial component in the processes of morphogenesis and embryonic development. The transition of epithelial to mesenchymal phenotype is associated with numerous structural and functional changes, including loss of cell polarity and tight cell-cell junctions, the acquisition of invasive abilities, and the expression of mesenchymal proteins. The switch between the two phenotypes is involved in human pathology and is crucial for cancer progression. Extracellular matrices (ECMs) are multi-component networks that surround cells in tissues. These networks are obligatory for cell survival, growth, and differentiation as well as tissue organization. Indeed, the ECM suprastructure, in addition to its supportive role, can process and deliver a plethora of signals to cells, which ultimately regulate their behavior. Importantly, the ECM derived signals are critically involved in the process of EMT during tumorigenesis. This review discusses the multilayer interaction between the ECM and the EMT process, focusing on contributions of discrete mediators, a strategy that may identify novel potential target molecules. Developmental Dynamics 247:368-381, 2018. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- George Tzanakakis
- Laboratory of Anatomy-Histology-Embryology, School of Medicine, University of Crete, Heraklion, Greece
| | - Rafaela-Maria Kavasi
- Laboratory of Anatomy-Histology-Embryology, School of Medicine, University of Crete, Heraklion, Greece
| | - Kallirroi Voudouri
- Laboratory of Anatomy-Histology-Embryology, School of Medicine, University of Crete, Heraklion, Greece
| | - Aikaterini Berdiaki
- Laboratory of Anatomy-Histology-Embryology, School of Medicine, University of Crete, Heraklion, Greece
| | - Ioanna Spyridaki
- Laboratory of Anatomy-Histology-Embryology, School of Medicine, University of Crete, Heraklion, Greece
| | - Aristidis Tsatsakis
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Greece
| | - Dragana Nikitovic
- Laboratory of Anatomy-Histology-Embryology, School of Medicine, University of Crete, Heraklion, Greece
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175
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Qin H, Liu X, Li F, Miao L, Li T, Xu B, An X, Muth A, Thompson PR, Coonrod SA, Zhang X. PAD1 promotes epithelial-mesenchymal transition and metastasis in triple-negative breast cancer cells by regulating MEK1-ERK1/2-MMP2 signaling. Cancer Lett 2017; 409:30-41. [PMID: 28844713 DOI: 10.1016/j.canlet.2017.08.019] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 08/09/2017] [Accepted: 08/16/2017] [Indexed: 12/22/2022]
Abstract
Peptidylargininedeiminase 1 (PAD1) catalyzes protein for citrullination, and this activity has been linked to the epidermal cornification. However, a role for PAD1 in tumorigenesis, including breast cancers has not been previously explored. Here we first showed that PAD1 is overexpressed in human triple negative breast cancer (TNBC). In cultured cells and xenograft mouse models, PAD1 depletion or inhibition reduced cell proliferation, suppressed epithelial-mesenchymal transition, and prevented metastasis of MDA-MB-231 cells. These changes were correlated with a dramatic decrease in MMP2/9 expression. Furthermore, ERK1/2 and P38 MAPK signaling pathways are activated upon PAD1 silencing. Treatment with MEK1/2 inhibitor in PAD1 knockdown cells significantly recovered MMP2 expression, while inhibiting P38 activation only slightly elevated MMP9 levels. We then showed that PAD1 interacts with and citrullinates MEK1 thereby disrupting MEK1-catalyzed ERK1/2 phosphorylation, thus leading to the MMP2 overexpression. Collectively, our data indicate that PAD1 appears to promote tumorigenesis by regulating MEK1-ERK1/2-MMP2 signaling in TNBC. These results also raise the possibility that PAD1 may function as an important new biomarker for TNBC tumors and suggest that PAD1-specific inhibitors could potentially be utilized to treat metastatic breast cancer.
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Affiliation(s)
- Hao Qin
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Xiaoqiu Liu
- Department of Microbiology, Key Laboratory of Pathogen Biology of Jiangsu Province, Nanjing Medical University, Nanjing, 211166, China
| | - Fujun Li
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Lixia Miao
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Tingting Li
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Boqun Xu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Xiaofei An
- Department of Endocrinology, Jiangsu Province Hospital of Chinese Medicine, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Aaron Muth
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, MA, 01655, USA
| | - Paul R Thompson
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, MA, 01655, USA
| | - Scott A Coonrod
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, New York, 14853, USA
| | - Xuesen Zhang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.
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176
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Pisamai S, Rungsipipat A, Kunnasut N, Suriyaphol G. Immunohistochemical Expression Profiles of Cell Adhesion Molecules, Matrix Metalloproteinases and their Tissue Inhibitors in Central and Peripheral Neoplastic Foci of Feline Mammary Carcinoma. J Comp Pathol 2017; 157:150-162. [PMID: 28942298 DOI: 10.1016/j.jcpa.2017.07.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Revised: 07/05/2017] [Accepted: 07/17/2017] [Indexed: 01/09/2023]
Abstract
Feline mammary carcinoma (FMC) is a common cancer with high metastatic potential and high mortality rate. Loss of cell-cell interactions and degradation of the extracellular matrix by proteinases enhances tumour invasion and metastasis. Peripheral neoplastic foci (PNF) are defined as the presence of discrete tumour cell clusters, splitting off from central neoplastic foci (CNF) and lodging around these CNF. PNF therefore locate at the tumour-host interface at the site of invasion. The aim of this study was to evaluate immunohistochemically the expression of cell adhesion molecules (e-cadherin [CDH-1], syndecan 1 [SDC-1] and nectin-2), matrix metalloproteinases (matrix metalloproteinase [MMP]-2, MMP-7 and MMP-9) and their tissue inhibitors (tissue inhibitor of matrix metalloproteinase [TIMP]-1 and TIMP-2) together with the cellular proliferation marker, Ki67, in CNF and PNF of FMCs of different clinical stages and histological grades. Compared with control sections from areas of mammary gland hyperplasia, lower expression of MMP-7 and TIMP-2 was observed in all stages. Increased expression of TIMP-1 was observed in PNF in early-stage disease with no metastasis, while marked expression of CDH-1 and Ki67 occurred in late-stage FMC. In addition, the expression of MMP-2, MMP-9 and TIMP-1 in PNF of tumours with high histological grade (grade III) was higher than in low-grade tumours. The observed divergent protein expression in PNF could potentially form the basis of acting as novel markers in FMC. Potential markers may include the expression of TIMP-1 in PNF in early stage lesions, the expression of CDH-1 and Ki67 in late stages and the expression of MMP-2, MMP-9 and TIMP-1 in high-grade tumours.
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Affiliation(s)
- S Pisamai
- Biochemistry Unit, Department of Physiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand; Companion Animal Cancer Research Unit, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | - A Rungsipipat
- Companion Animal Cancer Research Unit, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand; Department of Pathology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | - N Kunnasut
- Biochemistry Unit, Department of Physiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand; Companion Animal Cancer Research Unit, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand
| | - G Suriyaphol
- Biochemistry Unit, Department of Physiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand; Companion Animal Cancer Research Unit, Faculty of Veterinary Science, Chulalongkorn University, Bangkok, Thailand.
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177
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MiR-338-5p Promotes Glioma Cell Invasion by Regulating TSHZ3 and MMP2. Cell Mol Neurobiol 2017; 38:669-677. [DOI: 10.1007/s10571-017-0525-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Accepted: 07/19/2017] [Indexed: 01/11/2023]
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178
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Pattni V, Vasilevskaya T, Thiel W, Heyden M. Distinct Protein Hydration Water Species Defined by Spatially Resolved Spectra of Intermolecular Vibrations. J Phys Chem B 2017. [PMID: 28636363 PMCID: PMC5607456 DOI: 10.1021/acs.jpcb.7b03966] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
![]()
In
this molecular dynamics simulation study, we analyze intermolecular
vibrations in the hydration shell of a solvated enyzme, the membrane
type 1–matrix metalloproteinase, with high spatial resolution.
Our approach allows us to characterize vibrational signatures of the
local hydrogen bond network, the translational mobility of water molecules,
as well as the molecular entropy, in specific local environments.
Our study demonstrates the heterogeneity of water properties within
the hydration shell of a complex biomolecule. We define a classification
scheme based on the vibrational density of states that allows us to
distinguish separate classes of hydration water species and facilitates
the description of hydration water properties at distinct hydration
sites. The results demonstrate that no single characteristic of the
protein surface is sufficient to determine the properties of nearby
water. The protein surface geometry, quantified here by the number
of protein atoms in the vicinity of a hydration water molecule, as
well as the chemical nature of a solvated protein functional group,
influences dynamic and thermodynamic properties of solvating water
molecules.
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Affiliation(s)
- Viren Pattni
- Max-Planck-Institut für Kohlenforschung , Kaiser-Wilhelm-Platz 1, DE-45470 Mülheim an der Ruhr, Germany
| | - Tatiana Vasilevskaya
- Max-Planck-Institut für Kohlenforschung , Kaiser-Wilhelm-Platz 1, DE-45470 Mülheim an der Ruhr, Germany
| | - Walter Thiel
- Max-Planck-Institut für Kohlenforschung , Kaiser-Wilhelm-Platz 1, DE-45470 Mülheim an der Ruhr, Germany
| | - Matthias Heyden
- Max-Planck-Institut für Kohlenforschung , Kaiser-Wilhelm-Platz 1, DE-45470 Mülheim an der Ruhr, Germany
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179
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Horejs CM, St-Pierre JP, Ojala JRM, Steele JAM, da Silva PB, Rynne-Vidal A, Maynard SA, Hansel CS, Rodríguez-Fernández C, Mazo MM, You AYF, Wang AJ, von Erlach T, Tryggvason K, López-Cabrera M, Stevens MM. Preventing tissue fibrosis by local biomaterials interfacing of specific cryptic extracellular matrix information. Nat Commun 2017; 8:15509. [PMID: 28593951 PMCID: PMC5472175 DOI: 10.1038/ncomms15509] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Accepted: 04/04/2017] [Indexed: 12/22/2022] Open
Abstract
Matrix metalloproteinases (MMPs) contribute to the breakdown of tissue structures such as the basement membrane, promoting tissue fibrosis. Here we developed an electrospun membrane biofunctionalized with a fragment of the laminin β1-chain to modulate the expression of MMP2 in this context. We demonstrate that interfacing of the β1-fragment with the mesothelium of the peritoneal membrane via a biomaterial abrogates the release of active MMP2 in response to transforming growth factor β1 and rescues tissue integrity ex vivo and in vivo in a mouse model of peritoneal fibrosis. Importantly, our data demonstrate that the membrane inhibits MMP2 expression. Changes in the expression of epithelial-to-mesenchymal transition (EMT)-related molecules further point towards a contribution of the modulation of EMT. Biomaterial-based presentation of regulatory basement membrane signals directly addresses limitations of current therapeutic approaches by enabling a localized and specific method to counteract MMP2 release applicable to a broad range of therapeutic targets.
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Affiliation(s)
- Christine-Maria Horejs
- Department of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Bioengineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles väg 2, Stockholm 17177, Sweden
| | - Jean-Philippe St-Pierre
- Department of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Bioengineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK
| | - Juha R M Ojala
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles väg 2, Stockholm 17177, Sweden
| | - Joseph A M Steele
- Department of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Bioengineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles väg 2, Stockholm 17177, Sweden
| | - Patricia Barros da Silva
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles väg 2, Stockholm 17177, Sweden
| | - Angela Rynne-Vidal
- Centro de Biología Molecular Severo Ochoa, CSIC, Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Stephanie A Maynard
- Department of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Bioengineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK
| | - Catherine S Hansel
- Department of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Bioengineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Chemistry, Imperial College London, Imperial College Road, London SW7 2AZ, UK
| | - Clara Rodríguez-Fernández
- Department of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Bioengineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK
| | - Manuel M Mazo
- Department of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Bioengineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK
| | - Amanda Y F You
- Department of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Bioengineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK
| | - Alex J Wang
- Department of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Bioengineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK
| | - Thomas von Erlach
- Department of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Bioengineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK
| | - Karl Tryggvason
- Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles väg 2, Stockholm 17177, Sweden.,Cardiovascular and Metabolic Disorders Program, Duke-NUS, 8 College Road, Singapore 169857, Singapore
| | - Manuel López-Cabrera
- Centro de Biología Molecular Severo Ochoa, CSIC, Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Molly M Stevens
- Department of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Bioengineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, Exhibition Road, London SW7 2AZ, UK.,Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles väg 2, Stockholm 17177, Sweden
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180
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Qiu H, Xu X, Liu M, Wang Z, Yuan Y, Liu C, Xu L, Wu S. RNA interference-mediated silencing of ppGalNAc-T1 and ppGalNAc-T2 inhibits invasion and increases chemosensitivity potentially by reducing terminal α2,3 sialylation and MMP14 expression in triple‑negative breast cancer cells. Mol Med Rep 2017; 15:3724-3734. [PMID: 28393207 DOI: 10.3892/mmr.2017.6449] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Accepted: 11/08/2016] [Indexed: 11/06/2022] Open
Abstract
Glycopeptide-preferring polypeptide N-acetylgalactosamine transferase (ppGalNAc‑T) is a key enzyme that initiates the formation of the first GalNAc monosaccharide to polypeptides at Thr/Ser residues by O‑linked glycosylation. In order to investigate the effects of ppGalNAc‑T1 and ppGalNAc‑T2 on the initiation of O‑glycosylation, siRNA‑ppGalNAc‑T1 (si‑T1) and siRNA‑ppGalNAc‑T2 (si‑T2) were transfected into highly‑invasive estrogen receptor‑negative MDA‑MB‑231 cells to inhibit O‑glycosylation. Downregulation of ppGalNAc‑T1 demonstrated a significant reduction in the number of terminal α2,3 sialic acids, when compared to cells transfected with si‑T2 or si‑T1/T2. This downregulation led to a decrease in the invasion capabilities of the breast carcinoma cells, as well as enhanced chemosensitivity, which was the result antineoplastic drug effects. In addition, immunoprecipitation assays demonstrated that downregulation of ppGalNAc‑T1 led to a reduction in the number of terminal α2,3 sialic acids on O‑linked glycans of the matrix metalloproteinase‑14 (MMP14) glycoprotein. Furthermore, MMP14 and vascular endothelial growth factor were downregulated in the si‑T1 groups when compared with the si‑T2 and si‑T1/T2 groups. In conclusion, the results of the present study suggest that ppGalNAc‑T1 may serve a pivotal role in the initiation of O‑glycosylation, which may lead to a low density of α2,3 sialic acids on O‑linked glycans of MMP14 when downregulated. Glycosylation serves a significant role in regulating the sensitivity of MMP14 to self‑proteolysis, which ultimately decreases the invasion capabilities of breast cancer cells. The results of the present study may be useful in establishing the function of ppGalNAc‑T1 during breast cancer invasion and metastasis.
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Affiliation(s)
- Hao Qiu
- Department of Biochemistry and Molecular Biology, School of Biology and Basic Medical Sciences, Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Xu Xu
- Department of Biochemistry and Molecular Biology, School of Biology and Basic Medical Sciences, Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Min Liu
- Department of Oncology, Nanjing University of Traditional Chinese Medicine Affiliated Suzhou Hospital of Traditional Chinese Medicine, Suzhou, Jiangsu 215128, P.R. China
| | - Zerong Wang
- Department of Biochemistry and Molecular Biology, School of Biology and Basic Medical Sciences, Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Yaqin Yuan
- Department of Biochemistry and Molecular Biology, School of Biology and Basic Medical Sciences, Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Chunliang Liu
- Department of Biochemistry and Molecular Biology, School of Biology and Basic Medical Sciences, Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Lan Xu
- Department of Biochemistry and Molecular Biology, School of Biology and Basic Medical Sciences, Soochow University, Suzhou, Jiangsu 215123, P.R. China
| | - Shiliang Wu
- Department of Biochemistry and Molecular Biology, School of Biology and Basic Medical Sciences, Soochow University, Suzhou, Jiangsu 215123, P.R. China
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181
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Finding Solvable Units of Variables in Nonlinear ODEs of ECM Degradation Pathway Network. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2017; 2017:5924270. [PMID: 28638440 PMCID: PMC5468780 DOI: 10.1155/2017/5924270] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 03/28/2017] [Accepted: 04/02/2017] [Indexed: 11/17/2022]
Abstract
We consider ordinary differential equation (ODE) model for a pathway network that arises in extracellular matrix (ECM) degradation. For solving the ODEs, we propose applying the mass conservation law (MCL), together with a stoichiometry called doubling rule, to them. Then it leads to extracting new units of variables in the ODEs that can be solved explicitly, at least in principle. The simulation results for the ODE solutions show that the numerical solutions are indeed in good accord with theoretical solutions and satisfy the MALs.
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182
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Solovyeva NI, Gureeva TA, Timoshenko OS, Moskvitina TA, Kugaevskaya EV. Furin as proprotein convertase and its role in normal and pathological biological processes. BIOCHEMISTRY (MOSCOW), SUPPLEMENT SERIES B: BIOMEDICAL CHEMISTRY 2017. [DOI: 10.1134/s1990750817020081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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183
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Sakamoto T, Seiki M. Integrated functions of membrane-type 1 matrix metalloproteinase in regulating cancer malignancy: Beyond a proteinase. Cancer Sci 2017; 108:1095-1100. [PMID: 28267240 PMCID: PMC5480062 DOI: 10.1111/cas.13231] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 03/01/2017] [Accepted: 03/02/2017] [Indexed: 12/19/2022] Open
Abstract
Membrane‐type 1 matrix metalloproteinase (MT1‐MMP) is expressed in different types of invasive and proliferative cells, including cancer cells and stromal cells. MT1‐MMP cleaves extracellular matrix proteins, membrane proteins and other pericellular proteins, thereby changing the cellular microenvironment and regulating signal activation. Critical roles of protease activity in cancer cell proliferation, invasion and metastasis have been demonstrated by many groups. MT1‐MMP also has a non‐protease activity in that it inhibits the oxygen‐dependent suppression of hypoxia‐inducible factors (HIFs) via Munc18‐1‐interacting protein 3 (Mint3) and thereby enhances the expression of HIF target genes. Elevated HIF activity in MT1‐MMP‐expressing cancer cells is a fundamental mechanism underlying the Warburg effect, a well‐known phenomenon where malignant cancer cells exhibit a higher rate of glucose metabolism. Because specific intervention of HIF activation by MT1‐MMP suppresses tumor formation by cancer cells in mice, both the proteolytic and non‐proteolytic activities of MT1‐MMP are important for tumor malignancy and function in an integrated manner. In this review, we summarize recent findings relating to how MT1‐MMP activates HIF and its effects on cancer cells and stromal cells.
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Affiliation(s)
- Takeharu Sakamoto
- Division of Molecular PathologyThe Institute of Medical ScienceThe University of TokyoTokyoJapan
| | - Motoharu Seiki
- Faculty of MedicineInstitute of Medical, Pharmaceutical and Health Sciences, Kanazawa UniversityKanazawaJapan
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184
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Jaaks P, Bernasconi M. The proprotein convertase furin in tumour progression. Int J Cancer 2017; 141:654-663. [PMID: 28369813 DOI: 10.1002/ijc.30714] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 03/06/2017] [Accepted: 03/23/2017] [Indexed: 01/17/2023]
Abstract
Proprotein convertases are proteases that have been implicated in the activation of a wide variety of proteins. These proteins are generally synthesised as precursor proteins and require limited proteolysis for conversion into their mature bioactive counterparts. Many of these proteins, including metalloproteases, growth factors and their receptors or adhesion molecules, have been shown to facilitate tumour formation and progression. Hence, this review will focus on the proprotein convertase furin and its role in cancer. The expression of furin has been confirmed in a large spectrum of cancers such as head and neck squamous cell carcinoma, breast cancer and rhabdomyosarcoma. Functional studies modulating furin activity uncovered its importance for the processing of many cancer-related substrates and strongly indicate that high furin activity promotes the malignant phenotype of cancer cells. In this review, we summarise the expression and function of furin in different cancer types, discuss its role in processing cancer-related proproteins and give examples of potential therapeutic approaches that take advantage of the proteolytic activity of furin in cancer cells.
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Affiliation(s)
- Patricia Jaaks
- Department of Oncology, University Children's Hospital Zurich, Zurich, Switzerland.,Children's Research Centre, University Children's Hospital Zurich, Zurich, Switzerland
| | - Michele Bernasconi
- Department of Oncology, University Children's Hospital Zurich, Zurich, Switzerland.,Children's Research Centre, University Children's Hospital Zurich, Zurich, Switzerland
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185
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Duran GE, Wang YC, Moisan F, Francisco EB, Sikic BI. Decreased levels of baseline and drug-induced tubulin polymerisation are hallmarks of resistance to taxanes in ovarian cancer cells and are associated with epithelial-to-mesenchymal transition. Br J Cancer 2017; 116:1318-1328. [PMID: 28399108 PMCID: PMC5482726 DOI: 10.1038/bjc.2017.102] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 01/31/2017] [Accepted: 03/21/2017] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND ABCB1 expression is uncommon in ovarian cancers in the clinical setting so we investigated non-MDR mechanisms of resistance to taxanes. METHODS We established eight taxane-resistant variants from the human ovarian carcinoma cell lines A2780/1A9, ES-2, MES-OV and OVCAR-3 by selection with paclitaxel or docetaxel, with counter-selection by the transport inhibitor valspodar. RESULTS Non-MDR taxane resistance was associated with reduced intracellular taxane content compared to parental controls, and cross-resistance to other microtubule stabilising drugs. Collateral sensitivity to depolymerising agents (vinca alkaloids and colchicine) was observed with increased intracellular vinblastine. These variants exhibited marked decreases in basal tubulin polymer and in tubulin polymerisation in response to taxane exposure. TUBB3 content was increased in 6 of the 8 variants. We profiled gene expression of the parental lines and resistant variants, and identified a transcriptomic signature with two highly significant networks built around FN1 and CDKN1A that are associated with cell adhesion, cell-to-cell signalling, and cell cycle regulation. miR-200 family members miR-200b and miR-200c were downregulated in resistant cells, associated with epithelial to mesenchymal transition (EMT), with increased VIM, FN1, MMP2 and/or MMP9. CONCLUSIONS These alterations may serve as biomarkers for predicting taxane effectiveness in ovarian cancer and should be considered as therapeutic targets.
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Affiliation(s)
- George E Duran
- Department of Medicine (Oncology), Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Yan C Wang
- Department of Medicine (Oncology), Stanford University School of Medicine, Stanford, CA 94305, USA
| | - François Moisan
- Department of Medicine (Oncology), Stanford University School of Medicine, Stanford, CA 94305, USA
| | - E Brian Francisco
- Department of Medicine (Oncology), Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Branimir I Sikic
- Department of Medicine (Oncology), Stanford University School of Medicine, Stanford, CA 94305, USA
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186
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Peripheral membrane associations of matrix metalloproteinases. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2017; 1864:1964-1973. [PMID: 28442379 DOI: 10.1016/j.bbamcr.2017.04.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 04/20/2017] [Accepted: 04/20/2017] [Indexed: 12/21/2022]
Abstract
Water soluble matrix metalloproteinases (MMPs) have been regarded as diffusing freely in the extracellular matrix. Yet multiple MMPs are also observed at cell surfaces. Their membrane-proximal activities include sheddase activities, collagenolysis, bacterial killing, and intracellular trafficking reaching as far as the nucleus. The catalytic domains of MMP-7 and MMP-12 bind bilayers peripherally, each in two different orientations, by presenting positive charges and a few hydrophobic groups to the surface. Related peripheral membrane associations are predicted for other soluble MMPs. The peripheral membrane associations may support pericellular proteolysis and endocytosis. The isolated soluble domains of MT1-MMP can also associate with membranes. NMR assays suggest transient association of the hemopexin-like domains of MT1-MMP and MMP-12 with lipid bilayers. Peripheral association of soluble MMP domains with bilayers or heparin sulfate proteoglycans probably concentrates them near the membrane. This could increase the probability of forming complexes with membrane-associated proteins, such as those targeted for proteolysis. This article is part of a Special Issue entitled: Matrix Metalloproteinases edited by Rafael Fridman.
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187
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Hu X, Wu T, Bao Y, Zhang Z. Nanotechnology based therapeutic modality to boost anti-tumor immunity and collapse tumor defense. J Control Release 2017; 256:26-45. [PMID: 28434891 DOI: 10.1016/j.jconrel.2017.04.026] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 04/15/2017] [Accepted: 04/18/2017] [Indexed: 12/19/2022]
Abstract
Cancer is still the leading cause of death. While traditional treatments such as surgery, chemotherapy and radiotherapy play dominating roles, recent breakthroughs in cancer immunotherapy indicate that the influence of immune system on cancer development is virtually beyond our expectation. Manipulating the immune system to fight against cancer has been thriving in recent years. Further understanding of tumor anatomy provides opportunities to put a brake on immunosuppression by overcoming tumor intrinsic resistance or modulating tumor microenvironment. Nanotechnology which provides versatile engineered approaches to enhance therapeutic effects may potentially contribute to the development of future cancer treatment modality. In this review, we will focus on the application of nanotechnology both in boosting anti-tumor immunity and collapsing tumor defense.
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Affiliation(s)
| | | | - Yuling Bao
- Tongji School of Pharmacy, PR China; Department of Pharmacy, Tongji Hospital, PR China
| | - Zhiping Zhang
- Tongji School of Pharmacy, PR China; National Engineering Research Center for Nanomedicine, PR China; Hubei Engineering Research Center for Novel Drug Delivery System, HuaZhong University of Science and Technology, Wuhan 430030, PR China.
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188
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Behera J, Bala J, Nuru M, Tyagi SC, Tyagi N. Homocysteine as a Pathological Biomarker for Bone Disease. J Cell Physiol 2017; 232:2704-2709. [PMID: 27859269 DOI: 10.1002/jcp.25693] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 11/16/2016] [Indexed: 01/04/2023]
Abstract
In the last few decades, perturbation in methyl-group and homocysteine (Hcy) balance have emerged as independent risk factors in a number of pathological conditions including neurodegenerative disease, cardiovascular dysfunction, cancer development, autoimmune disease, and kidney disease. Recent studies report Hcy to be a newly recognized risk factor for osteoporosis. Elevated Hcy levels are known to modulate osteoclastgenesis by causing detrimental effects on bone via oxidative stress induced metalloproteinase-mediated extracellular matrix degradation and decrease in bone blood flow. Evidence from previous studies also suggests that the decreased chondrocytes mediated bone mineralization in chick limb-bud mesenchymal cells and during the gestational period of ossification in rat model. However, Hcy imbalance and its role in bone loss, regression in vascular invasion, and osteoporosis, are not clearly understood. More investigations are required to explore the complex interplay between Hcy imbalance and onset of bone disease progression. This article reviews the current body of knowledge on regulation of Hcy mediated oxidative stress and its role in bone remodeling, vascular blood flow and progression of bone disease. J. Cell. Physiol. 232: 2704-2709, 2017. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Jyotirmaya Behera
- Department of Physiology, School of Medicine, University of Louisville, Louisville, Kentucky
| | - Jyoti Bala
- Department of Physiology, School of Medicine, University of Louisville, Louisville, Kentucky
| | - Mohammed Nuru
- Department of Physiology, School of Medicine, University of Louisville, Louisville, Kentucky
| | - Suresh C Tyagi
- Department of Physiology, School of Medicine, University of Louisville, Louisville, Kentucky
| | - Neetu Tyagi
- Department of Physiology, School of Medicine, University of Louisville, Louisville, Kentucky
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189
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Evaluation of subcutaneous infiltration of autologous platelet-rich plasma on skin-wound healing in dogs. Biosci Rep 2017; 37:BSR20160503. [PMID: 28246352 PMCID: PMC5469334 DOI: 10.1042/bsr20160503] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 02/23/2017] [Accepted: 02/27/2017] [Indexed: 12/29/2022] Open
Abstract
Platelet-rich plasma (PRP) is known to be rich in growth factors and cytokines, which are crucial to the healing process. This study investigate the effect of subcutaneous (S/C) infiltration of autologous PRP at the wound boundaries on wound epithelization and contraction. Five adult male mongrel dogs were used. Bilateral acute full thickness skin wounds (3 cm diameter) were created on the thorax symmetrically. Right side wounds were subcutaneously infiltrated with activated PRP at day 0 and then every week for three consecutive weeks. The left wound was left as control. Wound contraction and epithelization were clinically evaluated. Expression of collagen type I (COLI) A2, (COLIA2),histopathology and immunohistochemical (IHC) staining of COLI α1 (COLIA1) were performed on skin biopsies at first, second and third weeks. The catalase activity, malondialdehyde (MDA) concentration and matrix metalloproteinase (MMP) 9 (MMP-9) activity were assessed in wound fluid samples. All data were analysed statistically. The epithelization percent significantly increased in the PRP-treated wound at week 3. Collagen was well organized in the PRP-treated wounds compared with control wounds at week 3. The COLIA2 expression and intensity of COLIA1 significantly increased in PRP-treated wounds. MDA concentration was significantly decreased in PRP-treated wound at week 3. The catalase activity exhibited no difference between PRP treated and untreated wounds. The activity of MMP-9 reached its peak at the second week and was significantly high in the PRP-treated group. S/C infiltration of autologous PRP at the wound margins enhances the wound epithelization and reduces the scar tissue formation.
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190
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Turunen SP, Tatti-Bugaeva O, Lehti K. Membrane-type matrix metalloproteases as diverse effectors of cancer progression. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2017; 1864:1974-1988. [PMID: 28390905 DOI: 10.1016/j.bbamcr.2017.04.002] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 04/02/2017] [Accepted: 04/03/2017] [Indexed: 12/12/2022]
Abstract
Membrane-type matrix metalloproteases (MT-MMP) are pivotal regulators of cell invasion, growth and survival. Tethered to the cell membranes by a transmembrane domain or GPI-anchor, the six MT-MMPs can exert these functions via cell surface-associated extracellular matrix degradation or proteolytic protein processing, including shedding or release of signaling receptors, adhesion molecules, growth factors and other pericellular proteins. By interactions with signaling scaffold or cytoskeleton, the C-terminal cytoplasmic tail of the transmembrane MT-MMPs further extends their functionality to signaling or structural relay. MT-MMPs are differentially expressed in cancer. The most extensively studied MMP14/MT1-MMP is induced in various cancers along malignant transformation via pathways activated by mutations in tumor suppressors or proto-oncogenes and changes in tumor microenvironment including cellular heterogeneity, extracellular matrix composition, tissue oxygenation, and inflammation. Classically such induction involves transcriptional programs related to epithelial-to-mesenchymal transition. Besides inhibition by endogenous tissue inhibitors, MT-MMP activities are spatially and timely regulated at multiple levels by microtubular vesicular trafficking, dimerization/oligomerization, other interactions and localization in the actin-based invadosomes, in both tumor and the stroma. The functions of MT-MMPs are multifaceted within reciprocal cellular responses in the evolving tumor microenvironment, which poses the importance of these proteases beyond the central function as matrix scissors, and necessitates us to rethink MT-MMPs as dynamic signaling proteases of cancer. This article is part of a Special Issue entitled: Matrix Metalloproteinases edited by Rafael Fridman.
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Affiliation(s)
- S Pauliina Turunen
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Nobels väg 16, SE-17177 Stockholm, Sweden
| | - Olga Tatti-Bugaeva
- Research Programs Unit, Genome-Scale Biology and Haartman Institute, University of Helsinki, and Helsinki University Hospital, P.O. Box 63, FI-00014 Helsinki, Finland
| | - Kaisa Lehti
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Nobels väg 16, SE-17177 Stockholm, Sweden; Research Programs Unit, Genome-Scale Biology and Haartman Institute, University of Helsinki, and Helsinki University Hospital, P.O. Box 63, FI-00014 Helsinki, Finland; K. Albin Johansson Foundation, Finnish Cancer Institute, P.O. Box 63, FI-00014, Helsinki, Finland.
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191
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Solute carrier family 12 member 5 promotes tumor invasion/metastasis of bladder urothelial carcinoma by enhancing NF-κB/MMP-7 signaling pathway. Cell Death Dis 2017; 8:e2691. [PMID: 28333147 PMCID: PMC5386524 DOI: 10.1038/cddis.2017.118] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Revised: 02/21/2017] [Accepted: 02/22/2017] [Indexed: 12/19/2022]
Abstract
Solute carrier family 12 member 5 (SLC12A5), an integral membrane KCl cotransporter, which maintains chloride homeostasis in neurons, is aberrantly expressed and involved in the tumorigenesis of certain cancers. However, the clinical significance and biological role of SLC12A5 in human bladder urothelial carcinoma (BUC) remains unclear. In this study, the expression of SLC12A5 was examined in clinical specimens of primary BUC and in BUC cell lines using quantitative real-time reverse transcription polymerase chain reaction (qRT-PCR), western blot and immunohistochemistry (IHC). The prognostic value of SLC12A5 expression and its correlation with the clinicopathological features of patients with BUC were analyzed statistically. A series of in vitro and in vivo assays were performed to elucidate the effect of SLC12A5 in BUC and its underlying mechanisms. The present results showed that SLC12A5 expression was significantly increased in BUC tissues. SLC12A5 expression significantly correlated with the tumor node metastasis (TNM) stage. Kaplan–Meier survival curves showed that high SLC12A5 expression was associated with poor survival in patients with BUC. Multivariate analysis indicated that SLC12A5 expression was an independent prognostic marker for the survival of patients. Downregulation of SLC12A5 inhibited the migratory and invasive abilities of BUC cells in vitro, and knocking down SLC12A5 diminished BUC metastasis in vivo. Moreover, we identified that SLC12A5 promoted the migration and invasion of BUC by enhancing MMP-7 expression via NF-κB-dependent transcription. Taken together, our findings indicated that SLC12A5 might function as a tumor metastasis promoting factor in the development and progression of BUC by regulating the NF-κB/MMP-7 signaling pathway. Thus, SLC12A5 might be a prognostic marker as well as a therapeutic target for BUC.
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192
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Yu W, Wang Z, Li Y, Liu L, Liu J, Ding F, Zhang X, Cheng Z, Chen P. Effects of autophagy and endocytosis on the activity of matrix metalloproteinase‑2 in human renal proximal tubular cells under hypoxia. Mol Med Rep 2017; 15:3225-3230. [PMID: 28339082 DOI: 10.3892/mmr.2017.6358] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Accepted: 01/30/2017] [Indexed: 11/05/2022] Open
Abstract
Tubulointerstitial fibrosis is characterized by tubular atrophy with basement membrane thickening and accumulation of interstitial extracellular matrix (ECM). A decrease in the activity of matrix metalloproteinase‑2 (MMP‑2) may promote this process. Although proximal tubular cells are sensitive to oxygen deprivation, whether cellular autophagy or endocytosis induced by hypoxia can alter the activity of MMP‑2 remains to be elucidated. The aim of the present study was to investigate whether autophagy and endocytosis induced by hypoxia can have an effect on the activity of MMP‑2 in HK‑2 cells. The investigations involved exposing the HK‑2 cell line to an autophagy inhibitor, 3‑MA, or an endocytotic inhibitor, filipin. The mRNA expression of MMP‑2 was elevated in the hypoxic milieu. Furthermore, it was found that filipin increased the activity of MMP‑2 under hypoxia. These results suggested that autophagy and endocytosis were potential mediators for the altered expression of MMP‑2, and endocytosis was a potential target for regulating the activity of MMP‑2. These data suggested that hypoxia may be an important pro‑fibrogenic stimulus, which acts in part via endocytosis.
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Affiliation(s)
- Wenmin Yu
- The School of Basic Medical Science, Jiujiang University/Jiujiang Key Laboratory of Translational Medicine, Jiujiang, Jiangxi 332000, P.R. China
| | - Zhi Wang
- Department of Pathology and Pathophysiology, Medical School of Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Yiping Li
- Department of Pathology and Pathophysiology, Medical School of Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Lei Liu
- Department of Pathology and Pathophysiology, Medical School of Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Jing Liu
- Department of Pathology and Pathophysiology, Medical School of Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Fenggan Ding
- Department of Pathology and Pathophysiology, Medical School of Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Xiaoyi Zhang
- Department of Pathology and Pathophysiology, Medical School of Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Zhengyuan Cheng
- Department of Pathology and Pathophysiology, Medical School of Southeast University, Nanjing, Jiangsu 210009, P.R. China
| | - Pingsheng Chen
- Department of Pathology and Pathophysiology, Medical School of Southeast University, Nanjing, Jiangsu 210009, P.R. China
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193
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Li Z, Takino T, Endo Y, Sato H. Activation of MMP-9 by membrane type-1 MMP/MMP-2 axis stimulates tumor metastasis. Cancer Sci 2017; 108:347-353. [PMID: 27987367 PMCID: PMC5378257 DOI: 10.1111/cas.13134] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Revised: 12/06/2016] [Accepted: 12/11/2016] [Indexed: 11/26/2022] Open
Abstract
An artificial receptor for proMMP-9 was created by fusing tissue inhibitor of MMP-1 (TIMP-1) with type II transmembrane mosaic serine protease (MSP-T1). Expression of MSP-T1 in 293T cells induced binding of proMMP-9, which was processed by MMP-2 activated by membrane type 1 MMP (MT1-MMP). HT1080 cells transfected with the MSP-T1 gene produced activated MMP-9 in collagen gel, and addition of proMMP-2 to the culture augmented it, which resulted in intensive collagen digestion. These cells metastasized into chick embryonic liver more than control cells. Treatment of HT1080 cells with concanavalin A in the presence of exogenous proMMP-2 induced activation of not only proMMP-2 but also proMMP-9. Knockdown of MT1-MMP or TIMP-2 expression with siRNA suppressed activation of both proMMP-2 and proMMP-9. Transfection of TIMP-1 siRNA suppressed cell binding and activation of proMMP-9, but not proMMP-2 activation. Knockdown of a disintegrin and metalloproteinase 10 (ADAM10) expression reduced cell binding and processing of proMMP-9. These results suggest that proMMP-9, which binds to a receptor complex containing TIMP-1 and ADAM10, is activated by the MT1-MMP/MMP-2 axis, and MMP-9 thus activated stimulates cellular proteolysis and metastasis.
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Affiliation(s)
- Zichen Li
- Department of Molecular Virology and Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Takahisa Takino
- Department of Molecular Virology and Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Yoshio Endo
- Central Research Resource Branch, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Hiroshi Sato
- Department of Molecular Virology and Oncology, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
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194
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Brown BA, Williams H, George SJ. Evidence for the Involvement of Matrix-Degrading Metalloproteinases (MMPs) in Atherosclerosis. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2017; 147:197-237. [PMID: 28413029 DOI: 10.1016/bs.pmbts.2017.01.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Atherosclerosis leads to blockage of arteries, culminating in myocardial infarction, and stroke. The involvement of matrix-degrading metalloproteinases (MMPs) in atherosclerosis is established and many studies have highlighted the importance of various MMPs in this process. MMPs were first implicated in atherosclerosis due to their ability to degrade extracellular matrix components, which can lead to increased plaque instability. However, more recent work has highlighted a multitude of roles for MMPs in addition to breakdown of extracellular matrix proteins. MMPs are now known to be involved in various stages of plaque progression: from initial macrophage infiltration to plaque rupture. This chapter summarizes the development and progression of atherosclerotic plaques and the contribution of MMPs. We provide data from human studies showing the effect of MMP polymorphisms and the expression of MMPs in both the atherosclerotic plaque and within plasma. We also discuss work in animal models of atherosclerosis that show the effect of gain or loss of function of MMPs. Together, the data provided from these studies illustrate that MMPs are ideal targets as both biomarkers and potential drug therapies for atherosclerosis.
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Affiliation(s)
- Bethan A Brown
- School of Clinical Sciences, University of Bristol, Bristol, United Kingdom
| | - Helen Williams
- School of Clinical Sciences, University of Bristol, Bristol, United Kingdom
| | - Sarah J George
- School of Clinical Sciences, University of Bristol, Bristol, United Kingdom.
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195
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Silva RN, Oliveira LCG, Parise CB, Oliveira JR, Severino B, Corvino A, di Vaio P, Temussi PA, Caliendo G, Santagada V, Juliano L, Juliano MA. Activity of human kallikrein-related peptidase 6 (KLK6) on substrates containing sequences of basic amino acids. Is it a processing protease? BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2017; 1865:558-564. [PMID: 28254587 DOI: 10.1016/j.bbapap.2017.02.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 02/12/2017] [Accepted: 02/26/2017] [Indexed: 12/25/2022]
Abstract
Human kallikrein 6 (KLK6) is highly expressed in the central nervous system and with elevated level in demyelinating disease. KLK6 has a very restricted specificity for arginine (R) and hydrolyses myelin basic protein, protein activator receptors and human ionotropic glutamate receptor subunits. Here we report a previously unreported activity of KLK6 on peptides containing clusters of basic amino acids, as in synthetic fluorogenic peptidyl-Arg-7-amino-4-carbamoylmethylcoumarin (peptidyl-ACC) peptides and FRET peptides in the format of Abz-peptidyl-Q-EDDnp (where Abz=ortho-aminobenzoic acid and Q-EDDnp=glutaminyl-N-(2,4-dinitrophenyl) ethylenediamine), in which pairs or sequences of basic amino acids (R or K) were introduced. Surprisingly, KLK6 hydrolyzed the fluorogenic peptides Bz-A-R↓R-ACC and Z-R↓R-MCA between the two R groups, resulting in non-fluorescent products. FRET peptides containing furin processing sequences of human MMP-14, nerve growth factor (NGF), Neurotrophin-3 (NT-3) and Neurotrophin-4 (NT-4) were cleaved by KLK6 at the same position expected by furin. Finally, KLK6 cleaved FRET peptides derived from human proenkephalin after the KR, the more frequent basic residues flanking enkephalins in human proenkephalin sequence. This result suggests the ability of KLK6 to release enkephalin from proenkephalin precursors and resembles furin a canonical processing proteolytic enzyme. Molecular models of peptides were built into the KLK6 structure and the marked preference of the cut between the two R of the examined peptides was related to the extended conformation of the substrates.
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Affiliation(s)
- Roberta N Silva
- Department of Biophysics, Escola Paulista de Medicina, Universidade Federal de São Paulo, Brazil
| | - Lilian C G Oliveira
- Department of Biophysics, Escola Paulista de Medicina, Universidade Federal de São Paulo, Brazil
| | - Carolina B Parise
- Department of Biophysics, Escola Paulista de Medicina, Universidade Federal de São Paulo, Brazil
| | - Juliana R Oliveira
- Department of Biophysics, Escola Paulista de Medicina, Universidade Federal de São Paulo, Brazil
| | - Beatrice Severino
- Dipartimento di Farmacia, Università degli Studi di Napoli "Federico II", Via D. Montesano, 49, 80131 Napoli, Italy
| | - Angela Corvino
- Dipartimento di Farmacia, Università degli Studi di Napoli "Federico II", Via D. Montesano, 49, 80131 Napoli, Italy
| | - Paola di Vaio
- Dipartimento di Farmacia, Università degli Studi di Napoli "Federico II", Via D. Montesano, 49, 80131 Napoli, Italy
| | - Piero A Temussi
- The Wohl Institute, King's College London, 5 Cutcombe Rd, London SE5 9RT, UK; Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Comp. Univ. Monte Sant'Angelo Via Cintia 21, 80126 Naples, Italy
| | - Giuseppe Caliendo
- Dipartimento di Farmacia, Università degli Studi di Napoli "Federico II", Via D. Montesano, 49, 80131 Napoli, Italy
| | - Vincenzo Santagada
- Dipartimento di Farmacia, Università degli Studi di Napoli "Federico II", Via D. Montesano, 49, 80131 Napoli, Italy
| | - Luiz Juliano
- Department of Biophysics, Escola Paulista de Medicina, Universidade Federal de São Paulo, Brazil
| | - Maria A Juliano
- Department of Biophysics, Escola Paulista de Medicina, Universidade Federal de São Paulo, Brazil.
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196
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Craft TR, Forrester WC. The Caenorhabditis elegans matrix non-peptidase MNP-1 is required for neuronal cell migration and interacts with the Ror receptor tyrosine kinase CAM-1. Dev Biol 2017; 424:18-27. [PMID: 28238735 DOI: 10.1016/j.ydbio.2017.02.016] [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] [Received: 11/23/2016] [Revised: 02/21/2017] [Accepted: 02/22/2017] [Indexed: 10/20/2022]
Abstract
Directed cell migration is critical for metazoan development. During Caenorhabditis elegans development many neuronal, muscle and other cell types migrate. Multiple classes of proteins have been implicated in cell migration including secreted guidance cues, receptors for guidance cues and intracellular proteins that respond to cues to polarize cells and produce the forces that move them. In addition, cell surface and secreted proteases have been identified that may clear the migratory route and process guidance cues. We report here that mnp-1 is required for neuronal cell and growth cone migrations. MNP-1 is expressed by migrating cells and functions cell autonomously for cell migrations. We also find a genetic interaction between mnp-1 and cam-1, which encodes a Ror receptor tyrosine kinase required for some of the same cell migrations.
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Affiliation(s)
- Teresa R Craft
- Medical Sciences Program, Indiana University, Bloomington, IN 47405, United States
| | - Wayne C Forrester
- Medical Sciences Program, Indiana University, Bloomington, IN 47405, United States.
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197
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Gamba L, Amin-Javaheri A, Kim J, Warburton D, Lien CL. Collagenolytic Activity Is Associated with Scar Resolution in Zebrafish Hearts after Cryoinjury. J Cardiovasc Dev Dis 2017; 4:E2. [PMID: 29367534 PMCID: PMC5715691 DOI: 10.3390/jcdd4010002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 02/06/2017] [Accepted: 02/19/2017] [Indexed: 12/16/2022] Open
Abstract
Myocardial infarction is the major cause of cardiac injury in western countries and can result in a massive loss of heart cells, leading eventually to heart failure. A fibrotic collagen-rich scar may prevent ventricular wall rupture, but also may result in heart failure because of its stiffness. In zebrafish, cardiac cryoinjury triggers a fibrotic response and scarring. Unlike with mammals, zebrafish heart has the striking ability to regenerate and to resolve the scar. Thus, understanding the mechanisms of scar resolution in zebrafish heart might facilitate the design of new therapeutic approaches to improve the recovery of patients. To visualize the collagenolytic activity within the zebrafish heart following cryoinjury, we used an in situ collagen zymography assay. We detected expression of mmp2 and mmp14a and these matrix metalloproteinases might contribute to the collagenase activity. Collagenolytic activity was present in the wound area, but decreased as the myocardium regenerated. Comparison with neonatal mouse hearts that failed to regenerate after transmural cryoinjury revealed a similar collagenolytic activity in the scar. These findings suggest that collagenolytic activity may be key to how the zebrafish heart resolves its scar; however, it is not sufficient in mouse hearts that lack efficient myocardial regeneration.
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Affiliation(s)
- Laurent Gamba
- Heart Institute of Children's Hospital Los Angeles, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
- Saban Research Institute of Children's Hospital Los Angeles, Program of Developmental Biology and Regenerative Medicine, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
- Current address: Institut de Génomique Fonctionnelle, CNRS, INSERM, University of Montpellier, 141 rue de la Cardonille, 34094 Montpellier cedex 5, France.
| | - Armaan Amin-Javaheri
- Heart Institute of Children's Hospital Los Angeles, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
- Saban Research Institute of Children's Hospital Los Angeles, Program of Developmental Biology and Regenerative Medicine, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
| | - Jieun Kim
- Heart Institute of Children's Hospital Los Angeles, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
- Saban Research Institute of Children's Hospital Los Angeles, Program of Developmental Biology and Regenerative Medicine, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
| | - David Warburton
- Heart Institute of Children's Hospital Los Angeles, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
- Saban Research Institute of Children's Hospital Los Angeles, Program of Developmental Biology and Regenerative Medicine, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
- Department of Surgery, Keck School of Medicine, University of Southern California, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
| | - Ching-Ling Lien
- Heart Institute of Children's Hospital Los Angeles, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
- Saban Research Institute of Children's Hospital Los Angeles, Program of Developmental Biology and Regenerative Medicine, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
- Department of Surgery, Keck School of Medicine, University of Southern California, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
- Department of Biochemistry & Molecular Medicine, Keck School of Medicine, University of Southern California, 4661 Sunset Blvd, Los Angeles, CA 90027, USA.
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198
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Kantor AM, Dong S, Held NL, Ishimwe E, Passarelli AL, Clem RJ, Franz AW. Identification and initial characterization of matrix metalloproteinases in the yellow fever mosquito, Aedes aegypti. INSECT MOLECULAR BIOLOGY 2017; 26:113-126. [PMID: 28054419 PMCID: PMC5216420 DOI: 10.1111/imb.12275] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Aedes aegypti is a major vector for arboviruses such as dengue, chikungunya and Zika viruses. During acquisition of a viremic bloodmeal, an arbovirus infects mosquito midgut cells before disseminating to secondary tissues, including the salivary glands. Once virus is released into the salivary ducts it can be transmitted to another vertebrate host. The midgut is surrounded by a basal lamina (BL) in the extracellular matrix, consisting of a proteinaceous mesh composed of collagen IV and laminin. BL pore size exclusion limit prevents virions from passing through. Thus, the BL probably requires remodelling via enzymatic activity to enable efficient virus dissemination. Matrix metalloproteinases (MMPs) are extracellular endopeptidases that are involved in remodelling of the extracellular matrix. Here, we describe and characterize the nine Ae. aegypti encoded MMPs, AeMMPs 1-9, which share common features with other invertebrate and vertebrate MMPs. Expression profiling in Ae. aegypti revealed that Aemmp4 and Aemmp6 were upregulated during metamorphosis, whereas expression of Aemmp1 and Aemmp2 increased during bloodmeal digestion. Aemmp1 expression was also upregulated in the presence of a bloodmeal containing chikungunya virus. Using polyclonal antibodies, AeMMP1 and AeMMP2 were specifically detected in tissues associated with the mosquito midgut.
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Affiliation(s)
- Asher M. Kantor
- Department of Veterinary Pathobiology, University of Missouri, Columbia, Missouri, United States of America
| | - Shengzhang Dong
- Department of Veterinary Pathobiology, University of Missouri, Columbia, Missouri, United States of America
| | - Nicole L. Held
- Department of Veterinary Pathobiology, University of Missouri, Columbia, Missouri, United States of America
| | - Egide Ishimwe
- Division of Biology, Kansas State University, Manhattan, Kansas, United States of America
| | - A. Lorena Passarelli
- Division of Biology, Kansas State University, Manhattan, Kansas, United States of America
| | - Rollie J. Clem
- Division of Biology, Kansas State University, Manhattan, Kansas, United States of America
| | - Alexander W.E. Franz
- Department of Veterinary Pathobiology, University of Missouri, Columbia, Missouri, United States of America
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199
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Relationship between Serum Levels of Metalloproteinase-8 and Tissue Inhibitor of Metalloproteinases-1 and Exercise Test Results in Postmenopausal Women. DISEASE MARKERS 2017; 2016:7169531. [PMID: 28115790 PMCID: PMC5220423 DOI: 10.1155/2016/7169531] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 11/23/2016] [Accepted: 12/04/2016] [Indexed: 12/18/2022]
Abstract
Physical activity as a part of the lifestyle is a significant factor influencing health condition. Exercises that require stamina are of particular importance. Oxygen metabolism, which is a significant part of all longer training processes, has an influence on cardiovascular and respiratory system functioning as well as all the processes taking part in maintenance of efficient homeostasis. Presentation of the correlation between exercise test results and MMP-8 (metalloproteinase-8) and TIMP-1 (tissue inhibitor of metalloproteinases-1) levels was attempted in this work. MMP-8 is a proteolytic enzyme taking part in progression of diseases related to process of ageing. 62 healthy women in postmenopausal period were qualified for the study (mean age: 54 ± 3.6). There was exercise test on the treadmill according to Bruce's protocol performed. MMP-8 and TIMP-1 serum levels were measured. There was statistically important correlation between increased level of MMP-8 and increased level of TIMP-1 with lower results of exercise test observed. The conducted study provides further biochemical arguments for prophylactic role of physical activity, which lowers the risk of noninfectious diseases, typical for middle adulthood, by influencing physical capacity.
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200
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Que Z, Wang P, Hu Y, Xue Y, Liu X, Qu C, Ma J, Liu Y. Dihydroartemisin inhibits glioma invasiveness via a ROS to P53 to β-catenin signaling. Pharmacol Res 2017; 119:72-88. [PMID: 28111262 DOI: 10.1016/j.phrs.2017.01.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 01/10/2017] [Accepted: 01/12/2017] [Indexed: 01/23/2023]
Abstract
Dihydroartemisinin(DHA) is the active metabolic derivative of artemisinin. DHA has potential therapeutic effects on glioma but the detailed mechanism is unclear. In this study, we investigated the role and the underlying mechanisms of DHA in its inhibition of glioma cells. U87 cells are wild-type p53 glioblastoma cells and U251 cells contain mutant p53. DHA inhibited the proliferation, migration and invasion of glioma cells in a dose-dependent manner. DHA promoted reactive oxygen species production and activated p53 in two glioma cell lines, U87 and U251. In U87 cells, DHA significantly up-regulated the expression of p-β-catenin (S45) and inhibited EGFR, β-catenin, p-β-catenin (Y333) and matrix metalloprotease7/9 activity. In U251 cells, DHA significantly up-regulated p-β-catenin (S45), p-β-catenin (Y333) and EGFR, but the expression of β-cateninwas unchanged. We also found that DHA and sh-β-catenin prevented the proliferation of U87 and U251 cells in vivo. In conclusion, DHA inhibited the migration and invasion of human glioma cells with different types of p53 via different pathways.
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Affiliation(s)
- Zhongyou Que
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China; Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang 110004, People's Republic of China
| | - Ping Wang
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang 110122, People's Republic of China
| | - Yi Hu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China; Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang 110004, People's Republic of China
| | - Yixue Xue
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang 110122, People's Republic of China
| | - Xiaobai Liu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China; Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang 110004, People's Republic of China
| | - Chengbin Qu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China; Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang 110004, People's Republic of China
| | - Jun Ma
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang 110122, People's Republic of China
| | - Yunhui Liu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China; Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang 110004, People's Republic of China.
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