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Piperigkou Z, Kyriakopoulou K, Koutsakis C, Mastronikolis S, Karamanos NK. Key Matrix Remodeling Enzymes: Functions and Targeting in Cancer. Cancers (Basel) 2021; 13:1441. [PMID: 33809973 PMCID: PMC8005147 DOI: 10.3390/cancers13061441] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 03/05/2021] [Accepted: 03/17/2021] [Indexed: 12/13/2022] Open
Abstract
Tissue functionality and integrity demand continuous changes in distribution of major components in the extracellular matrices (ECMs) under normal conditions aiming tissue homeostasis. Major matrix degrading proteolytic enzymes are matrix metalloproteinases (MMPs), plasminogen activators, atypical proteases such as intracellular cathepsins and glycolytic enzymes including heparanase and hyaluronidases. Matrix proteases evoke epithelial-to-mesenchymal transition (EMT) and regulate ECM turnover under normal procedures as well as cancer cell phenotype, motility, invasion, autophagy, angiogenesis and exosome formation through vital signaling cascades. ECM remodeling is also achieved by glycolytic enzymes that are essential for cancer cell survival, proliferation and tumor progression. In this article, the types of major matrix remodeling enzymes, their effects in cancer initiation, propagation and progression as well as their pharmacological targeting and ongoing clinical trials are presented and critically discussed.
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Affiliation(s)
- Zoi Piperigkou
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 265 04 Patras, Greece; (K.K.); (C.K.)
- Foundation for Research and Technology-Hellas (FORTH)/Institute of Chemical Engineering Sciences (ICE-HT), 265 04 Patras, Greece
| | - Konstantina Kyriakopoulou
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 265 04 Patras, Greece; (K.K.); (C.K.)
| | - Christos Koutsakis
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 265 04 Patras, Greece; (K.K.); (C.K.)
| | | | - Nikos K. Karamanos
- Biochemistry, Biochemical Analysis and Matrix Pathobiology Research Group, Laboratory of Biochemistry, Department of Chemistry, University of Patras, 265 04 Patras, Greece; (K.K.); (C.K.)
- Foundation for Research and Technology-Hellas (FORTH)/Institute of Chemical Engineering Sciences (ICE-HT), 265 04 Patras, Greece
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2
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Indacochea A, Guerrero S, Ureña M, Araujo F, Coll O, LLeonart ME, Gebauer F. Cold-inducible RNA binding protein promotes breast cancer cell malignancy by regulating Cystatin C levels. RNA (NEW YORK, N.Y.) 2021; 27:190-201. [PMID: 33172965 PMCID: PMC7812870 DOI: 10.1261/rna.076422.120] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 11/05/2020] [Indexed: 06/11/2023]
Abstract
Cold-inducible RNA binding protein (CIRBP) is a stress-responsive protein that promotes cancer development and inflammation. Critical to most CIRBP functions is its capacity to bind and posttranscriptionally modulate mRNA. However, a transcriptome-wide analysis of CIRBP mRNA targets in cancer has not yet been performed. Here, we use an ex vivo breast cancer model to identify CIRBP targets and mechanisms. We find that CIRBP transcript levels correlate with breast cancer subtype and are an indicator of luminal A/B prognosis. Accordingly, overexpression of CIRBP in nontumoral MCF-10A cells promotes cell growth and clonogenicity, while depletion of CIRBP from luminal A MCF-7 cells has opposite effects. We use RNA immunoprecipitation followed by high-throughput sequencing (RIP-seq) to identify a set of 204 high confident CIRBP targets in MCF-7 cells. About 10% of these showed complementary changes after CIRBP manipulation in MCF-10A and MCF-7 cells, and were highly interconnected with known breast cancer genes. To test the potential of CIRBP-mediated regulation of these targets in breast cancer development, we focused on Cystatin C (CST3), one of the most highly interconnected genes, encoding a protein that displays tumor suppressive capacities. CST3 depletion restored the effects of CIRBP depletion in MCF-7 cells, indicating that CIRBP functions, at least in part, by down-regulating CST3 levels. Our data provide a resource of CIRBP targets in breast cancer, and identify CST3 as a novel downstream mediator of CIRBP function.
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Affiliation(s)
- Alberto Indacochea
- Gene Regulation, Stem Cells and Cancer Programme, Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, 08003 Barcelona, Spain
- Biomedical Research in Cancer Stem Cells, Vall d'Hebron Research Institute (VHIR), 08035 Barcelona, Spain
| | - Santiago Guerrero
- Gene Regulation, Stem Cells and Cancer Programme, Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, 08003 Barcelona, Spain
| | - Macarena Ureña
- Biomedical Research in Cancer Stem Cells, Vall d'Hebron Research Institute (VHIR), 08035 Barcelona, Spain
| | - Ferrán Araujo
- Biomedical Research in Cancer Stem Cells, Vall d'Hebron Research Institute (VHIR), 08035 Barcelona, Spain
| | - Olga Coll
- Gene Regulation, Stem Cells and Cancer Programme, Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, 08003 Barcelona, Spain
| | - Matilde E LLeonart
- Biomedical Research in Cancer Stem Cells, Vall d'Hebron Research Institute (VHIR), 08035 Barcelona, Spain
- Spanish Biomedical Research Network Centre in Oncology, CIBERONC, Spain
| | - Fátima Gebauer
- Gene Regulation, Stem Cells and Cancer Programme, Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, 08003 Barcelona, Spain
- Universitat Pompeu Fabra (UPF), 08003 Barcelona, Spain
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3
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Hölzen L, Parigiani MA, Reinheckel T. Tumor cell- and microenvironment-specific roles of cysteine cathepsins in mouse models of human cancers. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2020; 1868:140423. [PMID: 32247787 DOI: 10.1016/j.bbapap.2020.140423] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 03/20/2020] [Accepted: 03/29/2020] [Indexed: 12/22/2022]
Abstract
The human genome encodes for 11 papain-like endolysosomal cysteine peptidases, collectively known as the cysteine cathepsins. Based on their biochemical properties and with the help of experiments in cell culture, the cysteine cathepsins have acquired a reputation as promotors of progression and metastasis of various cancer entities. However, tumors are known to be complex tissues in which non-cancerous cells are also critical for tumorigenesis. Here we discuss the results of the intense investigation of cathepsins in mouse models of human cancers. We focus on models in immunocompetent mice, because only such models allow for analysis of cathepsins in a fully functional tumor microenvironment. An important outcome of those studies was the identification of cancer-promoting cathepsins in tumor-associated macrophages. Another interesting outcome of these animal studies was the identification of a homeostatic tumor-suppressive role for cathepsin L in skin and intestinal cancers. Taken together, these in vivo findings provide a basis for the use of cysteine cathepsins as therapeutic targets, prodrug activators, or as proteases for imaging tumors.
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Affiliation(s)
- Lena Hölzen
- Institute of Molecular Medicine and Cell Research, Medical Faculty, University of Freiburg, Freiburg, Germany; Faculty of Biology, University of Freiburg, Freiburg, Germany; German Cancer Research Center (DKFZ), Heidelberg, German Cancer Consortium (DKTK), Partner Site, Freiburg, Germany
| | - Maria Alejandra Parigiani
- Institute of Molecular Medicine and Cell Research, Medical Faculty, University of Freiburg, Freiburg, Germany; Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Thomas Reinheckel
- Institute of Molecular Medicine and Cell Research, Medical Faculty, University of Freiburg, Freiburg, Germany; German Cancer Research Center (DKFZ), Heidelberg, German Cancer Consortium (DKTK), Partner Site, Freiburg, Germany; BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany.
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4
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Cystatins in cancer progression: More than just cathepsin inhibitors. Biochimie 2019; 166:233-250. [PMID: 31071357 DOI: 10.1016/j.biochi.2019.05.002] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 05/03/2019] [Indexed: 12/20/2022]
Abstract
Cystatins are endogenous and reversible inhibitors of cysteine peptidases that are important players in cancer progression. Besides their primary role as regulators of cysteine peptidase activity, cystatins are involved in cancer development and progression through proteolysis-independent mechanisms. Mechanistic studies of cystatin function revealed that they affect all stages of cancer progression including tumor growth, apoptosis, invasion, metastasis and angiogenesis. Recently, the involvement of cystatins in the antitumor immune responses was reported. In this review, we discuss molecular mechanisms and clinical aspects of cystatins in cancer. Altered expression of cystatins in cancer resulting in harmful excessive cysteine peptidase activity has been a subject of several studies in order to find correlations with clinical outcome and therapy response. However, involvement in anti-tumor immune response and signaling cascades leading to cancer progression designates cystatins as possible targets for development of new anti-tumor drugs.
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Dynamic matrisome: ECM remodeling factors licensing cancer progression and metastasis. Biochim Biophys Acta Rev Cancer 2018; 1870:207-228. [DOI: 10.1016/j.bbcan.2018.09.002] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 09/07/2018] [Accepted: 09/30/2018] [Indexed: 01/04/2023]
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6
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Leto G, Crescimanno M, Flandina C. On the role of cystatin C in cancer progression. Life Sci 2018; 202:152-160. [DOI: 10.1016/j.lfs.2018.04.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 03/17/2018] [Accepted: 04/11/2018] [Indexed: 02/06/2023]
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7
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Liu CL, Guo J, Zhang X, Sukhova GK, Libby P, Shi GP. Cysteine protease cathepsins in cardiovascular disease: from basic research to clinical trials. Nat Rev Cardiol 2018; 15:351-370. [DOI: 10.1038/s41569-018-0002-3] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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8
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Ogasawara S, Cheng XW, Inoue A, Hu L, Piao L, Yu C, Goto H, Xu W, Zhao G, Lei Y, Yang G, Kimura K, Umegaki H, Shi GP, Kuzuya M. Cathepsin K activity controls cardiotoxin-induced skeletal muscle repair in mice. J Cachexia Sarcopenia Muscle 2018; 9:160-175. [PMID: 29058826 PMCID: PMC5803616 DOI: 10.1002/jcsm.12248] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 08/30/2017] [Accepted: 09/05/2017] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Cathepsin K (CatK) is a widely expressed cysteine protease that has gained attention because of its enzymatic and non-enzymatic functions in signalling. Here, we examined whether CatK-deficiency (CatK-/- ) would mitigate injury-related skeletal muscle remodelling and fibrosis in mice, with a special focus on inflammation and muscle cell apoptosis. METHODS Cardiotoxin (CTX, 20 μM/200 μL) was injected into the left gastrocnemius muscle of male wild-type (CatK+/+ ) and CatK-/- mice, and the mice were processed for morphological and biochemical studies. RESULTS On post-injection Day 14, CatK deletion ameliorated muscle interstitial fibrosis and remodelling and performance. At an early time point (Day 3), CatK-/- reduced the lesion macrophage and leucocyte contents and cell apoptosis, the mRNA levels of monocyte chemoattractant protein-1, toll-like receptor-2 and toll-like receptor-4, and the gelatinolytic activity related to matrix metalloproteinase-2/-9. CatK deletion also restored the protein levels of caspase-3 and cleaved caspase-8 and the ratio of the BAX to the Bcl-2. Moreover, CatK deficiency protected muscle fibre laminin and desmin disorder in response to CTX injury. These beneficial muscle effects were mimicked by CatK-specific inhibitor treatment. In vitro experiments demonstrated that pharmacological CatK inhibition reduced the apoptosis of C2C12 mouse myoblasts and the levels of BAX and caspase-3 proteins induced by CTX. CONCLUSIONS These results demonstrate that CatK plays an essential role in skeletal muscle loss and fibrosis in response to CTX injury, possibly via a reduction of inflammation and cell apoptosis, suggesting a novel therapeutic strategy for the control of skeletal muscle diseases by regulating CatK activity.
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Affiliation(s)
- Shinyu Ogasawara
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan
| | - Xian Wu Cheng
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan.,Institute of Innovation for Future Society, Nagoya University, Nagoya, 464-0814, Aichiken, Japan.,Department of Cardiology and ICU, Yanbian University Hospital, Yanji, 133000, Jilin, China.,Department of Internal Medicine, Kyung Hee University, Seoul, 130-702, Korea
| | - Aiko Inoue
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan.,Institute of Innovation for Future Society, Nagoya University, Nagoya, 464-0814, Aichiken, Japan
| | - Lina Hu
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan.,Department of Public Health, Guilin Medical College, Guilin, 541004, Guangxi, China
| | - Limei Piao
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan.,Department of Cardiology and ICU, Yanbian University Hospital, Yanji, 133000, Jilin, China
| | - Chenglin Yu
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan.,Department of Cardiology and ICU, Yanbian University Hospital, Yanji, 133000, Jilin, China
| | - Hiroki Goto
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan
| | - Wenhu Xu
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan.,Department of Cardiology and ICU, Yanbian University Hospital, Yanji, 133000, Jilin, China
| | - Guangxian Zhao
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan.,Department of Cardiology and ICU, Yanbian University Hospital, Yanji, 133000, Jilin, China
| | - Yanna Lei
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan.,Department of Cardiology and ICU, Yanbian University Hospital, Yanji, 133000, Jilin, China
| | - Guang Yang
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan.,Department of Cardiology and ICU, Yanbian University Hospital, Yanji, 133000, Jilin, China
| | - Kaoru Kimura
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan
| | - Hiroyuki Umegaki
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan
| | - Guo-Ping Shi
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 20115, USA
| | - Masafumi Kuzuya
- Department of Community Healthcare & Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, 466-8550, Aichiken, Japan.,Institute of Innovation for Future Society, Nagoya University, Nagoya, 464-0814, Aichiken, Japan
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9
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Santos C, Vilanova M, Medeiros R, Gil da Costa RM. HPV-transgenic mouse models: Tools for studying the cancer-associated immune response. Virus Res 2017; 235:49-57. [DOI: 10.1016/j.virusres.2017.04.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Revised: 04/01/2017] [Accepted: 04/01/2017] [Indexed: 12/29/2022]
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10
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Cystatin C deficiency suppresses tumor growth in a breast cancer model through decreased proliferation of tumor cells. Oncotarget 2017; 8:73793-73809. [PMID: 29088746 PMCID: PMC5650301 DOI: 10.18632/oncotarget.17379] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Accepted: 03/22/2017] [Indexed: 01/01/2023] Open
Abstract
Cysteine cathepsins are proteases that, in addition to their important physiological functions, have been associated with multiple pathologies, including cancer. Cystatin C (CstC) is a major endogenous inhibitor that regulates the extracellular activity of cysteine cathepsins. We investigated the role of cystatin C in mammary cancer using CstC knockout mice and a mouse model of breast cancer induced by expression of the polyoma middle T oncoprotein (PyMT) in the mammary epithelium. We showed that the ablation of CstC reduced the rate of mammary tumor growth. Notably, a decrease in the proliferation of CstC knockout PyMT tumor cells was demonstrated ex vivo and in vitro, indicating a role for this protease inhibitor in signaling pathways that control cell proliferation. An increase in phosphorylated p-38 was observed in CstC knockout tumors, suggesting a novel function for cystatin C in cancer development, independent of the TGF-β pathway. Moreover, proteomic analysis of the CstC wild-type and knockout PyMT primary cell secretomes revealed a decrease in the levels of 14-3-3 proteins in the secretome of knock-out cells, suggesting a novel link between cysteine cathepsins, cystatin C and 14-3-3 proteins in tumorigenesis, calling for further investigations.
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11
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Olson OC, Joyce JA. Cysteine cathepsin proteases: regulators of cancer progression and therapeutic response. Nat Rev Cancer 2015; 15:712-29. [PMID: 26597527 DOI: 10.1038/nrc4027] [Citation(s) in RCA: 419] [Impact Index Per Article: 46.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cysteine cathepsin protease activity is frequently dysregulated in the context of neoplastic transformation. Increased activity and aberrant localization of proteases within the tumour microenvironment have a potent role in driving cancer progression, proliferation, invasion and metastasis. Recent studies have also uncovered functions for cathepsins in the suppression of the response to therapeutic intervention in various malignancies. However, cathepsins can be either tumour promoting or tumour suppressive depending on the context, which emphasizes the importance of rigorous in vivo analyses to ascertain function. Here, we review the basic research and clinical findings that underlie the roles of cathepsins in cancer, and provide a roadmap for the rational integration of cathepsin-targeting agents into clinical treatment.
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Affiliation(s)
- Oakley C Olson
- Cancer Biology and Genetics Program, Memorial Sloan Kettering Cancer Center
- Gerstner Sloan Kettering Graduate School of Biomedical Science, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
| | - Johanna A Joyce
- Cancer Biology and Genetics Program, Memorial Sloan Kettering Cancer Center
- Department of Oncology, University of Lausanne
- Ludwig Institute for Cancer Research, University of Lausanne, CH-1066 Lausanne, Switzerland
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12
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Glyoxalase I is differentially expressed in cutaneous neoplasms and contributes to the progression of squamous cell carcinoma. J Invest Dermatol 2014; 135:589-598. [PMID: 25184957 DOI: 10.1038/jid.2014.377] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Revised: 07/29/2014] [Accepted: 07/30/2014] [Indexed: 01/18/2023]
Abstract
Glyoxalase I (GLO1) is a methylglyoxal detoxification enzyme being implicated in the progression of multiple malignancies. However, currently, the role of GLO1 in human nonmelanoma skin tumors remains unclear. To explore the expression of GLO1 in cutaneous neoplasms and its role in the pathogenesis of skin cancers, we determined the GLO1 expression in multiple subtypes of cutaneous neoplasms and cell lines harboring different tumorigenicity. Also, the GLO1 siRNA transfection was performed in squamous cell carcinoma (SCC)-13 cells or SCC in the xenograft model. The results show that GLO1 was overexpressed by SCC, basal cell carcinoma, and verrucous carcinoma but weakly expressed by several benign neoplasms. Human papilloma virus 16 E6/E7-transfected keratinocytes expressed more GLO1 than did normal keratinocytes, although both of them had lower levels of GLO1 than SCC-13 cells. Moreover, the knockdown of GLO1 by siRNA was related to enhanced apoptosis of SCC-13 cells in the presence of tumor necrosis factor-related apoptosis-inducing ligand and inhibited cell invasion and migration, which was mirrored by the suppressed growth of SCC xenografts in mice. Finally, the GLO1 regulation of SCC-13 cells might be relevant to methylglyoxal-induced p53 translocation. Therefore, GLO1 is prevailingly expressed in cutaneous neoplasms of higher malignancy and contributes to the progression of SCC.
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13
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Cheng XW, Sasaki T, Kuzuya M. The role of cysteinyl cathepsins in venous disorders. Thromb Haemost 2014; 112:216-8. [PMID: 24553831 DOI: 10.1160/th13-10-0889] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Accepted: 01/31/2014] [Indexed: 11/05/2022]
Affiliation(s)
- X W Cheng
- Xian Wu Cheng, MD, PhD, FAHA, Associate Professor of Geriatrics, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya 466-8550, Japan, Tel.: +81 52 744 2364, Fax: +81 52 744 2371, E-mail: or
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Momordica charantia (Bitter Melon) reduces obesity-associated macrophage and mast cell infiltration as well as inflammatory cytokine expression in adipose tissues. PLoS One 2013; 8:e84075. [PMID: 24358329 PMCID: PMC3866167 DOI: 10.1371/journal.pone.0084075] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Accepted: 11/19/2013] [Indexed: 01/09/2023] Open
Abstract
Obesity is a world-wide epidemic disease that correlates closely with type 2 diabetes and cardiovascular diseases. Obesity-induced chronic adipose tissue inflammation is now considered as a critical contributor to the above complications. Momordica charantia (bitter melon, BM) is a traditional Chinese food and well known for its function of reducing body weight gain and insulin resistance. However, it is unclear whether BM could alleviate adipose tissue inflammation caused by obesity. In this study, C57BL/6 mice were fed high fat diet (HFD) with or without BM for 12 weeks. BM-contained diets ameliorated HFD-induced obesity and insulin resistance. Histological and real-time PCR analysis demonstrated BM not only reduced macrophage infiltration into epididymal adipose tissues (EAT) and brown adipose tissues (BAT). Flow cytometry show that BM could modify the M1/M2 phenotype ratio of macrophages in EAT. Further study showed that BM lowered mast cell recruitments in EAT, and depressed pro-inflammatory cytokine monocyte chemotactic protein-1 (MCP-1) expression in EAT and BAT as well as interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) expression in EAT. Finally, ELISA analysis showed BM-contained diets also normalized serum levels of the cytokines. In summary, in concert with ameliorated insulin resistance and fat deposition, BM reduced adipose tissue inflammation in diet-induced obese (DIO) mice.
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15
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Hu L, Cheng XW, Song H, Inoue A, Jiang H, Li X, Shi GP, Kozawa E, Okumura K, Kuzuya M. Cathepsin K activity controls injury-related vascular repair in mice. Hypertension 2013; 63:607-15. [PMID: 24343118 DOI: 10.1161/hypertensionaha.113.02141] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cathepsin K (CatK) is one of the most potent mammalian collagenases. We showed previously the increased expression of CatK in human and animal atherosclerotic lesions. Here, we hypothesized that ablation of CatK mitigates injury-induced neointimal hyperplasia. Male wild-type (CatK(+/+)) and CatK-deficient (CatK(-/-)) mice underwent ligation or a combination of ligation and polyethylene cuff-replacement injuries to the right common carotid artery just proximal to its bifurcation, and they were then processed for morphological and biochemical studies at specific time points. On operative day 28, CatK(-/-) significantly reduced neointimal formation and neovessel formation in both single- and combination-injured arteries compared with the Cat K(+/+) mice. At early time points, CatK(-/-) reduced the lesion macrophage contents and medial smooth muscle cell proliferation, the mRNA levels of monocyte chemoattractant protein-1, toll-like receptor-2, toll-like receptor-4, chemokine ligand-12, and the gelatinolytic activity related to matrix metalloproteinase-2/-9. An aorta-explant assay revealed that smooth muscle cell movement was impaired in the CatK(-/-) mice compared with the CatK(+/+) mice. In addition, the smooth muscle cells and macrophages from CatK(-/-) mice had less invasive ability through a reconstituted basement membrane barrier. This vasculoprotective effect was mimicked by Cat inhibition with trans-epoxysuccinyl-L-leucylamido-{4-guanidino} butane (E64d). These results demonstrate an essential role of CatK in neointimal lesion formation in response to injury, possibly via the reduction of toll-like receptor-2/-4-mediated inflammation and smooth muscle cell proliferation, suggesting a novel therapeutic strategy for the control of endovascular treatment-related restenosis by regulating CatK activity.
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Affiliation(s)
- Lina Hu
- Department of Community Healthcare and Geriatrics, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya 466-8550, Japan. or
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16
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Stefin B deficiency reduces tumor growth via sensitization of tumor cells to oxidative stress in a breast cancer model. Oncogene 2013; 33:3392-400. [DOI: 10.1038/onc.2013.314] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2013] [Revised: 05/19/2013] [Accepted: 06/17/2013] [Indexed: 12/20/2022]
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17
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Hirai T, Kanda T, Sato K, Takaishi M, Nakajima K, Yamamoto M, Kamijima R, DiGiovanni J, Sano S. Cathepsin K Is Involved in Development of Psoriasis-like Skin Lesions through TLR-Dependent Th17 Activation. THE JOURNAL OF IMMUNOLOGY 2013; 190:4805-11. [DOI: 10.4049/jimmunol.1200901] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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18
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Cheng XW, Shi GP, Kuzuya M, Sasaki T, Okumura K, Murohara T. Role for cysteine protease cathepsins in heart disease: focus on biology and mechanisms with clinical implication. Circulation 2012; 125:1551-62. [PMID: 22451605 DOI: 10.1161/circulationaha.111.066712] [Citation(s) in RCA: 119] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Xian Wu Cheng
- Department of Cardiology, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Nagoya, Japan.
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Reinheckel T, Peters C, Krüger A, Turk B, Vasiljeva O. Differential Impact of Cysteine Cathepsins on Genetic Mouse Models of De novo Carcinogenesis: Cathepsin B as Emerging Therapeutic Target. Front Pharmacol 2012; 3:133. [PMID: 22798952 PMCID: PMC3394080 DOI: 10.3389/fphar.2012.00133] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2012] [Accepted: 06/24/2012] [Indexed: 12/12/2022] Open
Abstract
Lysosomal cysteine cathepsins belong to a family of 11 human proteolytic enzymes. Some of them correlate with progression in a variety of cancers and therefore are considered as potential therapeutic targets. Until recently, the contribution of individual cathepsins to tumorigenesis and tumor progression remained unknown. By crossing various types of mouse cancer models with mice where specific cathepsins have been ablated, we contributed to this gap of knowledge and will summarize the results in this report. The employed models are the Rip1-Tag2 model for pancreatic neuroendocrine tumors, the K14-HPV16 model for squamous skin and cervical cancers, and the MMTV-PyMT model for metastasizing breast cancer, the KPC model for pancreatic ductal adenocarcinoma, and the APC(min) mice developing early stages of intestinal neoplasia. All models harbor mutations in relevant tumor suppressors and/or cell-type specific expression of potent oncogenes, which initiate de novo carcinogenesis in the targeted tissues. In all these models deletion of cathepsin B led to suppression of the aggressiveness of the respective cancer phenotype. Cathepsin B is networking with other proteases as it was shown for cathepsin X/Z. In contrast, deletion of cathepsin L was beneficial in the RiP1-Tag2 model, but enhanced tumorigenesis in the APC(min), and the K14-HPV16 mice. A logical consequence of these results would be to further pursue selective inhibition of cathepsin B. Moreover, it became clear that cathepsins B and S derived from cells of the tumor microenvironment support cancer growth. Strikingly, delivery of broad spectrum cysteine cathepsin inhibitors in the tumor microenvironment disrupts the permissive ecosystem of the cancer and results in impaired growth or even in regression of the tumor. In addition, combination of cysteine cathepsin inhibition and standard chemotherapy improves the therapeutic response of the latter. Taken together, the next preclinical challenges for developing cathepsin inhibition as cancer therapy might be the improvement of inhibitor selectivity and targeted delivery to the tumor microenvironment and investigation of the biological context of the individual factors within the complex proteolytic network.
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Affiliation(s)
- Thomas Reinheckel
- Institute of Molecular Medicine and Cell Research, Albert-Ludwigs-University Freiburg Freiburg, Germany
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Cheng XW, Huang Z, Kuzuya M, Okumura K, Murohara T. Cysteine Protease Cathepsins in Atherosclerosis-Based Vascular Disease and Its Complications. Hypertension 2011; 58:978-86. [PMID: 21986502 DOI: 10.1161/hypertensionaha.111.180935] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xian Wu Cheng
- From the Departments of Cardiology (X.W.C., K.O., T.M.) and Geriatrics (Z.H., M.K.), Nagoya University Graduate School of Medicine, Nagoya, Japan; Department of Cardiology (X.W.C.), Yanbian University Hospital, Yanji, Jilin Province, China; Department of Internal Medicine (X.W.C.), Kyung Hee University Hospital, Seoul, Korea
| | - Zhe Huang
- From the Departments of Cardiology (X.W.C., K.O., T.M.) and Geriatrics (Z.H., M.K.), Nagoya University Graduate School of Medicine, Nagoya, Japan; Department of Cardiology (X.W.C.), Yanbian University Hospital, Yanji, Jilin Province, China; Department of Internal Medicine (X.W.C.), Kyung Hee University Hospital, Seoul, Korea
| | - Masafumi Kuzuya
- From the Departments of Cardiology (X.W.C., K.O., T.M.) and Geriatrics (Z.H., M.K.), Nagoya University Graduate School of Medicine, Nagoya, Japan; Department of Cardiology (X.W.C.), Yanbian University Hospital, Yanji, Jilin Province, China; Department of Internal Medicine (X.W.C.), Kyung Hee University Hospital, Seoul, Korea
| | - Kenji Okumura
- From the Departments of Cardiology (X.W.C., K.O., T.M.) and Geriatrics (Z.H., M.K.), Nagoya University Graduate School of Medicine, Nagoya, Japan; Department of Cardiology (X.W.C.), Yanbian University Hospital, Yanji, Jilin Province, China; Department of Internal Medicine (X.W.C.), Kyung Hee University Hospital, Seoul, Korea
| | - Toyoaki Murohara
- From the Departments of Cardiology (X.W.C., K.O., T.M.) and Geriatrics (Z.H., M.K.), Nagoya University Graduate School of Medicine, Nagoya, Japan; Department of Cardiology (X.W.C.), Yanbian University Hospital, Yanji, Jilin Province, China; Department of Internal Medicine (X.W.C.), Kyung Hee University Hospital, Seoul, Korea
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Cysteine cathepsins: from structure, function and regulation to new frontiers. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2011; 1824:68-88. [PMID: 22024571 PMCID: PMC7105208 DOI: 10.1016/j.bbapap.2011.10.002] [Citation(s) in RCA: 852] [Impact Index Per Article: 65.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/16/2011] [Revised: 10/03/2011] [Accepted: 10/04/2011] [Indexed: 02/06/2023]
Abstract
It is more than 50 years since the lysosome was discovered. Since then its hydrolytic machinery, including proteases and other hydrolases, has been fairly well identified and characterized. Among these are the cysteine cathepsins, members of the family of papain-like cysteine proteases. They have unique reactive-site properties and an uneven tissue-specific expression pattern. In living organisms their activity is a delicate balance of expression, targeting, zymogen activation, inhibition by protein inhibitors and degradation. The specificity of their substrate binding sites, small-molecule inhibitor repertoire and crystal structures are providing new tools for research and development. Their unique reactive-site properties have made it possible to confine the targets simply by the use of appropriate reactive groups. The epoxysuccinyls still dominate the field, but now nitriles seem to be the most appropriate “warhead”. The view of cysteine cathepsins as lysosomal proteases is changing as there is now clear evidence of their localization in other cellular compartments. Besides being involved in protein turnover, they build an important part of the endosomal antigen presentation. Together with the growing number of non-endosomal roles of cysteine cathepsins is growing also the knowledge of their involvement in diseases such as cancer and rheumatoid arthritis, among others. Finally, cysteine cathepsins are important regulators and signaling molecules of an unimaginable number of biological processes. The current challenge is to identify their endogenous substrates, in order to gain an insight into the mechanisms of substrate degradation and processing. In this review, some of the remarkable advances that have taken place in the past decade are presented. This article is part of a Special Issue entitled: Proteolysis 50 years after the discovery of lysosome.
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