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Naß J, Terglane J, Zeuschner D, Gerke V. Evoked Weibel-Palade Body Exocytosis Modifies the Endothelial Cell Surface by Releasing a Substrate-Selective Phosphodiesterase. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2306624. [PMID: 38359017 PMCID: PMC11040351 DOI: 10.1002/advs.202306624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 01/31/2024] [Indexed: 02/17/2024]
Abstract
Weibel Palade bodies (WPB) are lysosome-related secretory organelles of endothelial cells. Commonly known for their main cargo, the platelet and leukocyte receptors von-Willebrand factor (VWF) and P-selectin, WPB play a crucial role in hemostasis and inflammation. Here, the authors identify the glycerophosphodiester phosphodiesterase domain-containing protein 5 (GDPD5) as a WPB cargo protein and show that GDPD5 is transported to WPB following uptake from the plasma membrane via an unique endocytic transport route. GDPD5 cleaves GPI-anchored, plasma membrane-resident proteins within their GPI-motif, thereby regulating their local activity. The authors identify a novel target of GDPD5 , the complement regulator CD59, and show that it is released from the endothelial surface by GDPD5 following WPB exocytosis. This results in increased deposition of complement components and can enhance local inflammatory and thrombogenic responses. Thus, stimulus-induced WPB exocytosis can modify the endothelial cell surface by GDPD5-mediated selective release of a subset of GPI-anchored proteins.
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Affiliation(s)
- Johannes Naß
- Institute of Medical Biochemistry, Center for Molecular Biology of InflammationUniversity of Muenstervon‐Esmarch‐Str. 5648149MuensterGermany
| | - Julian Terglane
- Institute of Medical Biochemistry, Center for Molecular Biology of InflammationUniversity of Muenstervon‐Esmarch‐Str. 5648149MuensterGermany
| | - Dagmar Zeuschner
- Electron Microscopy FacilityMax Planck Institute for Molecular BiomedicineRoentgenstr. 2048149MuensterGermany
| | - Volker Gerke
- Institute of Medical Biochemistry, Center for Molecular Biology of InflammationUniversity of Muenstervon‐Esmarch‐Str. 5648149MuensterGermany
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Fetsko AR, Sebo DJ, Taylor MR. Brain endothelial cells acquire blood-brain barrier properties in the absence of Vegf-dependent CNS angiogenesis. Dev Biol 2023; 494:46-59. [PMID: 36502932 PMCID: PMC9870987 DOI: 10.1016/j.ydbio.2022.11.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 11/08/2022] [Accepted: 11/22/2022] [Indexed: 12/13/2022]
Abstract
During neurovascular development, brain endothelial cells (BECs) respond to secreted signals from the neuroectoderm that regulate CNS angiogenesis, the formation of new blood vessels in the brain, and barriergenesis, the acquisition of blood-brain barrier (BBB) properties. Wnt/β-catenin signaling and Vegf signaling are both required for CNS angiogenesis; however, the relationship between these pathways is not understood. Furthermore, while Wnt/β-catenin signaling is essential for barriergenesis, the role of Vegf signaling in this vital process remains unknown. Here, we provide the first direct evidence, to our knowledge, that Vegf signaling is not required for barriergenesis and that activation of Wnt/β-catenin in BECs is independent of Vegf signaling during neurovascular development. Using double transgenic glut1b:mCherry and plvap:EGFP zebrafish (Danio rerio) to visualize the developing brain vasculature, we performed a forward genetic screen and identified a new mutant allele of kdrl, an ortholog of mammalian Vegfr2. The kdrl mutant lacks CNS angiogenesis but, unlike the Wnt/β-catenin pathway mutant gpr124, acquires BBB properties in BECs. To examine Wnt/β-catenin pathway activation in BECs, we chemically inhibited Vegf signaling and found robust expression of the Wnt/β-catenin transcriptional reporter line 7xtcf-Xla.Siam:EGFP. Taken together, our results establish that Vegf signaling is essential for CNS angiogenesis but is not required for Wnt/β-catenin-dependent barriergenesis. Given the clinical significance of either inhibiting pathological angiogenesis or stimulating neovascularization, our study provides valuable new insights that are critical for the development of effective therapies that target the vasculature in neurological disorders.
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Affiliation(s)
- Audrey R Fetsko
- School of Pharmacy, Division of Pharmaceutical Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Dylan J Sebo
- School of Pharmacy, Division of Pharmaceutical Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Michael R Taylor
- School of Pharmacy, Division of Pharmaceutical Sciences, University of Wisconsin-Madison, Madison, WI, USA.
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Matsuzaki T, Keene DR, Nishimoto E, Noda M. Reversion-inducing cysteine-rich protein with Kazal motifs and MT1-MMP promote the formation of robust fibrillin fibers. J Cell Physiol 2021; 236:1980-1995. [PMID: 32730638 PMCID: PMC7818472 DOI: 10.1002/jcp.29982] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 07/17/2020] [Accepted: 07/20/2020] [Indexed: 01/30/2023]
Abstract
Fibrillins (FBNs) form mesh-like structures of microfibrils in various elastic tissues. RECK and FBN1 are co-expressed in many human tissues, suggesting a functional relationship. We found that dermal FBN1 fibers show atypical morphology in mice with reduced RECK expression (RECK-Hypo mice). Dermal FBN1 fibers in mice-lacking membrane-type 1-matrix metalloproteinase (MT1-MMP) show a similar atypical morphology, despite the current notion that MT1-MMP (a membrane-bound protease) and RECK (a membrane-bound protease inhibitor) have opposing functions. Our experiments using dermal fibroblasts indicated that RECK promotes pro-MT1-MMP activation, increases cell-associated gelatinase/collagenase activity, and decreases diffusible gelatinase/collagenase activity, while MT1-MMP stabilizes RECK in these cells. Experiments using purified proteins indicate that RECK and its binding partner ADAMTS10 keep the proteolytic activity of MT1-MMP within a certain range. These findings suggest that RECK, ADAMTS10, and MT1-MMP cooperate to support the formation of robust FBN1 fibers.
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Affiliation(s)
- Tomoko Matsuzaki
- Department of Molecular OncologyKyoto University Graduate School of MedicineKyotoJapan
| | - Douglas R. Keene
- Departments of Medical Genetics, and Biochemistry and Molecular Biology, Shriners Hospital for ChildrenOregon Health and Science UniversityPortlandOregon
| | - Emi Nishimoto
- Department of Molecular OncologyKyoto University Graduate School of MedicineKyotoJapan
| | - Makoto Noda
- Department of Molecular OncologyKyoto University Graduate School of MedicineKyotoJapan
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Fields GB. Mechanisms of Action of Novel Drugs Targeting Angiogenesis-Promoting Matrix Metalloproteinases. Front Immunol 2019; 10:1278. [PMID: 31214203 PMCID: PMC6558196 DOI: 10.3389/fimmu.2019.01278] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 05/20/2019] [Indexed: 12/16/2022] Open
Abstract
Angiogenesis is facilitated by the proteolytic activities of members of the matrix metalloproteinase (MMP) family. More specifically, MMP-9 and MT1-MMP directly regulate angiogenesis, while several studies indicate a role for MMP-2 as well. The correlation of MMP activity to tumor angiogenesis has instigated numerous drug development programs. However, broad-based and Zn2+-chelating MMP inhibitors have fared poorly in the clinic. Selective MMP inhibition by antibodies, biologicals, and small molecules has utilized unique modes of action, such as (a) binding to protease secondary binding sites (exosites), (b) allosterically blocking the protease active site, or (c) preventing proMMP activation. Clinical trials have been undertaken with several of these inhibitors, while others are in advanced pre-clinical stages. The mechanistically non-traditional MMP inhibitors offer treatment strategies for tumor angiogenesis that avoid the off-target toxicities and lack of specificity that plagued Zn2+-chelating inhibitors.
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Affiliation(s)
- Gregg B Fields
- Department of Chemistry and Biochemistry, Florida Atlantic University, Jupiter, FL, United States.,Department of Chemistry, The Scripps Research Institute/Scripps Florida, Jupiter, FL, United States
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Tang Y, Zhang Y, Zheng M, Chen J, Chen H, Liu N. Effects of treadmill exercise on cerebral angiogenesis and MT1-MMP expression after cerebral ischemia in rats. Brain Behav 2018; 8:e01079. [PMID: 30035384 PMCID: PMC6085910 DOI: 10.1002/brb3.1079] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 06/18/2018] [Accepted: 06/26/2018] [Indexed: 01/02/2023] Open
Abstract
INTRODUCTION Despite the increased understanding of treadmill training on angiogenesis of stroke patients, its mechanism is not clearly known. The metalloproteinase membrane type 1-metalloprotease (MT1-MMP) promotes the regeneration of the peripheral vessels but seldom research on the regeneration of cerebral blood vessels. This study was designed to investigate the effects of treadmill exercise on angiogenesis and MT1-MMP expression after cerebral ischemia in rats. METHODS The adult male Sprague Dawley(SD) rats were randomly divided into three groups: sham operation group, the middle cerebral artery occlusion group(MCAO) and middle cerebral artery occlusion group(MCAO)+exercise group. In 4d, 7d or 14d after MCAO, respectively, the rats' neurological function was evaluated by the modified neurologic severity scores (mNSS); the microvessel numbers in areas surrounding cerebral ischemia were counted with Microvessel Density(MVD)analysis; the levels of MT1-MMP and reversion-inducing cysteine-rich protein with Kazalmotifs (RECK) were detected by Western-blot and immunohistochemical method. RESULTS Compared with MCAO group, the number of capillaries and the level of MT1-MMP expression around the area of cerebral ischemia were significantly increased in each exercise group (p < 0.05), while the level of RECK expression and the scores of mNSS in each exercise group were significantly decreased (p < 0.05). CONCLUSION This study suggested that treadmill exercise training can significantly promote angiogenesis and improve neurological function after cerebral ischemia. Its mechanism may be related to the upgraduation of the MT1-MMP expression in brain microvessels surrounding area of the ischemic rat.
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Affiliation(s)
- Yi Tang
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China.,Department of Neurology, Fujian Provincial Geriatric Hospital, Fuzhou, China
| | - Yixian Zhang
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China.,Department of Rehabilitation, Fujian Medical University Union Hospital, Fuzhou, China.,Key Laboratory of Brain Aging and Neurodegenerative Diseases, Fujian Key Laboratory of Molecular Neurology, Fujian Medical University, Fuzhou, China
| | - MouWei Zheng
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China.,Department of Rehabilitation, Fujian Medical University Union Hospital, Fuzhou, China.,Key Laboratory of Brain Aging and Neurodegenerative Diseases, Fujian Key Laboratory of Molecular Neurology, Fujian Medical University, Fuzhou, China
| | - Jianhao Chen
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China.,Department of Rehabilitation, Fujian Medical University Union Hospital, Fuzhou, China.,Key Laboratory of Brain Aging and Neurodegenerative Diseases, Fujian Key Laboratory of Molecular Neurology, Fujian Medical University, Fuzhou, China
| | - Hongbin Chen
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China.,Department of Rehabilitation, Fujian Medical University Union Hospital, Fuzhou, China.,Key Laboratory of Brain Aging and Neurodegenerative Diseases, Fujian Key Laboratory of Molecular Neurology, Fujian Medical University, Fuzhou, China
| | - Nan Liu
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China.,Department of Rehabilitation, Fujian Medical University Union Hospital, Fuzhou, China.,Key Laboratory of Brain Aging and Neurodegenerative Diseases, Fujian Key Laboratory of Molecular Neurology, Fujian Medical University, Fuzhou, China
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Pedersen AL, Brownrout JL, Saldanha CJ. Neuroinflammation and neurosteroidogenesis: Reciprocal modulation during injury to the adult zebra finch brain. Physiol Behav 2018; 187:51-56. [DOI: 10.1016/j.physbeh.2017.10.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 10/11/2017] [Accepted: 10/11/2017] [Indexed: 01/10/2023]
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Liu N, Cao Y, Zhu G. Expression of matrix metalloproteinases-2, -9 and reversion-inducing cysteine-rich protein with Kazal motifs in gingiva in periodontal health and disease. Arch Oral Biol 2016; 75:62-67. [PMID: 28043014 DOI: 10.1016/j.archoralbio.2016.12.009] [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] [Received: 10/05/2016] [Revised: 12/22/2016] [Accepted: 12/23/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND OBJECTIVE Periodontitis is characterized by pathological destruction of extracellular matrix (ECM) of periodontal tissues. Matrix metalloproteinases (MMPs) promote the occurrence and development of periodontitis by degrading almost all proteins of ECM. RECK (reversion-inducing-cysteine-rich protein with kazal motifs), a novel membrane-anchored inhibitor of MMPs, could regulate the expression of MMP-2 and MMP-9 at post-transcriptional level. The study was to investigate the expression of RECK in healthy and diseased human gingival tissues and to correlate it with the production of MMP-2 and MMP-9. MATERIAL AND METHODS Gingival biopsies were collected from chronic periodontitis patients and periodontally healthy control individuals. The protein and mRNA of RECK, MMP-2 and MMP-9 was determined by immunohistochemistry and semi-quantitative polymerase chain reaction analysis. RESULTS The expression of RECK protein was mainly confined to the gingival epithelium in inflamed and non-inflamed gingival tissues. Expression of RECK was significantly lower in tissues from chronic periodontitis patients, while the positive expression levels of MMP-2 and MMP-9 in periodontitis specimens were significantly higher. RECK protein expression was negatively correlated to the expressions of MMP-2 and MMP-9 in periodontitis. Moreover, RECK mRNA was significanly lower in diseased gingiva than in healthy samples(P<0.05), while MMP-2 and MMP-9 mRNAs were observed overexpressed in periodontal lesions, with no significant correlation between RECK and MMP-2/MMP-9 mRNA shown in periodontally diseased group. CONCLUSION The expression of RECK in human healthy and diseased gingiva may contribute to periodontal physiological and pathological processes; low RECK expression may be associated with the enhanced MMP-2 and MMP-9 production in inflamed gingiva.
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Affiliation(s)
- Nian Liu
- Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yingguang Cao
- Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Guangxun Zhu
- Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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Mahl C, Egea V, Megens RTA, Pitsch T, Santovito D, Weber C, Ries C. RECK (reversion-inducing cysteine-rich protein with Kazal motifs) regulates migration, differentiation and Wnt/β-catenin signaling in human mesenchymal stem cells. Cell Mol Life Sci 2016; 73:1489-501. [PMID: 26459448 PMCID: PMC11108374 DOI: 10.1007/s00018-015-2054-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 08/31/2015] [Accepted: 09/28/2015] [Indexed: 12/12/2022]
Abstract
The membrane-anchored glycoprotein RECK (reversion-inducing cysteine-rich protein with Kazal motifs) inhibits expression and activity of certain matrix metalloproteinases (MMPs), thereby suppressing tumor cell metastasis. However, RECK's role in physiological cell function is largely unknown. Human mesenchymal stem cells (hMSCs) are able to differentiate into various cell types and represent promising tools in multiple clinical applications including the regeneration of injured tissues by endogenous or transplanted hMSCs. RNA interference of RECK in hMSCs revealed that endogenous RECK suppresses the transcription and biosynthesis of tissue inhibitor of metalloproteinases (TIMP)-2 but does not influence the expression of MMP-2, MMP-9, membrane type (MT)1-MMP and TIMP-1 in these cells. Knockdown of RECK in hMSCs promoted monolayer regeneration and chemotactic migration of hMSCs, as demonstrated by scratch wound and chemotaxis assay analyses. Moreover, expression of endogenous RECK was upregulated upon osteogenic differentiation and diminished after adipogenic differentiation of hMSCs. RECK depletion in hMSCs reduced their capacity to differentiate into the osteogenic lineage whereas adipogenesis was increased, demonstrating that RECK functions as a master switch between both pathways. Furthermore, knockdown of RECK in hMSCs attenuated the Wnt/β-catenin signaling pathway as indicated by reduced stability and impaired transcriptional activity of β-catenin. The latter was determined by analysis of the β-catenin target genes Dickkopf1 (DKK1), axis inhibition protein 2 (AXIN2), runt-related transcription factor 2 (RUNX2) and a luciferase-based β-catenin-activated reporter (BAR) assay. Our findings demonstrate that RECK is a regulator of hMSC functions suggesting that modulation of RECK may improve the development of hMSC-based therapeutical approaches in regenerative medicine.
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Affiliation(s)
- Christian Mahl
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University of Munich, Pettenkoferstrasse 9b, 80336, Munich, Germany
| | - Virginia Egea
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University of Munich, Pettenkoferstrasse 9b, 80336, Munich, Germany
| | - Remco T A Megens
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University of Munich, Pettenkoferstrasse 9b, 80336, Munich, Germany
- Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands
| | - Thomas Pitsch
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University of Munich, Pettenkoferstrasse 9b, 80336, Munich, Germany
| | - Donato Santovito
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University of Munich, Pettenkoferstrasse 9b, 80336, Munich, Germany
| | - Christian Weber
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University of Munich, Pettenkoferstrasse 9b, 80336, Munich, Germany
- Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands
- German Centre for Cardiovascular Research, Partner Site Munich Heart Alliance, Munich, Germany
| | - Christian Ries
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University of Munich, Pettenkoferstrasse 9b, 80336, Munich, Germany.
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Ulrich F, Carretero-Ortega J, Menéndez J, Narvaez C, Sun B, Lancaster E, Pershad V, Trzaska S, Véliz E, Kamei M, Prendergast A, Kidd KR, Shaw KM, Castranova DA, Pham VN, Lo BD, Martin BL, Raible DW, Weinstein BM, Torres-Vázquez J. Reck enables cerebrovascular development by promoting canonical Wnt signaling. Development 2015; 143:147-59. [PMID: 26657775 DOI: 10.1242/dev.123059] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Accepted: 11/25/2015] [Indexed: 01/03/2023]
Abstract
The cerebral vasculature provides the massive blood supply that the brain needs to grow and survive. By acquiring distinctive cellular and molecular characteristics it becomes the blood-brain barrier (BBB), a selectively permeable and protective interface between the brain and the peripheral circulation that maintains the extracellular milieu permissive for neuronal activity. Accordingly, there is great interest in uncovering the mechanisms that modulate the formation and differentiation of the brain vasculature. By performing a forward genetic screen in zebrafish we isolated no food for thought (nft (y72)), a recessive late-lethal mutant that lacks most of the intracerebral central arteries (CtAs), but not other brain blood vessels. We found that the cerebral vascularization deficit of nft (y72) mutants is caused by an inactivating lesion in reversion-inducing cysteine-rich protein with Kazal motifs [reck; also known as suppressor of tumorigenicity 15 protein (ST15)], which encodes a membrane-anchored tumor suppressor glycoprotein. Our findings highlight Reck as a novel and pivotal modulator of the canonical Wnt signaling pathway that acts in endothelial cells to enable intracerebral vascularization and proper expression of molecular markers associated with BBB formation. Additional studies with cultured endothelial cells suggest that, in other contexts, Reck impacts vascular biology via the vascular endothelial growth factor (VEGF) cascade. Together, our findings have broad implications for both vascular and cancer biology.
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Affiliation(s)
- Florian Ulrich
- Dept of Cell Biology, Skirball Institute of Biomolecular Medicine, NYU Langone Medical Center, 540 First Avenue, New York, NY 10016, USA
| | - Jorge Carretero-Ortega
- Dept of Cell Biology, Skirball Institute of Biomolecular Medicine, NYU Langone Medical Center, 540 First Avenue, New York, NY 10016, USA
| | - Javier Menéndez
- Dept of Cell Biology, Skirball Institute of Biomolecular Medicine, NYU Langone Medical Center, 540 First Avenue, New York, NY 10016, USA
| | - Carlos Narvaez
- Dept of Cell Biology, Skirball Institute of Biomolecular Medicine, NYU Langone Medical Center, 540 First Avenue, New York, NY 10016, USA
| | - Belinda Sun
- Dept of Cell Biology, Skirball Institute of Biomolecular Medicine, NYU Langone Medical Center, 540 First Avenue, New York, NY 10016, USA
| | - Eva Lancaster
- Dept of Cell Biology, Skirball Institute of Biomolecular Medicine, NYU Langone Medical Center, 540 First Avenue, New York, NY 10016, USA
| | - Valerie Pershad
- Dept of Cell Biology, Skirball Institute of Biomolecular Medicine, NYU Langone Medical Center, 540 First Avenue, New York, NY 10016, USA
| | - Sean Trzaska
- Dept of Cell Biology, Skirball Institute of Biomolecular Medicine, NYU Langone Medical Center, 540 First Avenue, New York, NY 10016, USA
| | - Evelyn Véliz
- Dept of Cell Biology, Skirball Institute of Biomolecular Medicine, NYU Langone Medical Center, 540 First Avenue, New York, NY 10016, USA
| | - Makoto Kamei
- Program in Genomics of Differentiation, The Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA
| | - Andrew Prendergast
- Department of Biological Structure, University of Washington, Seattle, WA 98195, USA
| | - Kameha R Kidd
- Program in Genomics of Differentiation, The Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA
| | - Kenna M Shaw
- Program in Genomics of Differentiation, The Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA
| | - Daniel A Castranova
- Program in Genomics of Differentiation, The Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA
| | - Van N Pham
- Program in Genomics of Differentiation, The Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA
| | - Brigid D Lo
- Program in Genomics of Differentiation, The Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA
| | | | - David W Raible
- Department of Biological Structure, University of Washington, Seattle, WA 98195, USA
| | - Brant M Weinstein
- Program in Genomics of Differentiation, The Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA
| | - Jesús Torres-Vázquez
- Dept of Cell Biology, Skirball Institute of Biomolecular Medicine, NYU Langone Medical Center, 540 First Avenue, New York, NY 10016, USA
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Chen X, Jiang F, Shi N, Zhou H, Zhang L, Chen Y, Zheng Y, Yan TG. RECK gene polymorphisms influence NSCLC susceptibility, but not the chemotherapy response status in Chinese cohort. Cell Biochem Biophys 2015; 69:567-71. [PMID: 24510537 DOI: 10.1007/s12013-014-9832-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
To test the possible association between reversion-inducing cysteine-rich protein with Kazal motifs (RECK) genetic variants and susceptibility as well as the chemotherapy response status to in patients with advanced non-small cell lung cancer (NSCLC). We recruited 304 patients who were histologically diagnosed as advanced NSCLC (IIIa, IIIb, and IV stage) in our hospital from September 2003 to January 2008. We also enrolled 409 sex- and age-matched healthy volunteers as controls. RECK Gene Polymorphisms were determined. Only the genotype distributions and allele frequencies of rs10814325 T>C were significantly different between NSCLC and controls (both P < 0.001). By multivariate analyses, markedly higher risk for NSCLC was observed in rs10814325 CC genotype (adjusted OR = 2.302, P = 0.012, with TT as reference) after adjustment with age, sex, smoking status, histology, differentiation, and stage. Haplotypes analyses showed that the A(rs11788747)-G(rs16932912)-C(rs10814325) and A(rs11788747)-A(rs16932912A)-C(rs10814325) were associated with higher risk for NSCLC; however, G(rs11788747)-G(rs16932912)-T(rs10814325) and G(rs11788747)-A(rs16932912)-T(rs10814325) haplotypes showed significantly protective roles in the NSCLC risk. The genotype and the allele frequencies of RECK gene were not significantly different between chemotherapy responder and non-responders. Multivariate logistic regression analysis showed no association between the RECK polymorphism and chemotherapy response status in this study. To the best of our knowledge, this is the first study documenting the etiological role of RECK genetic polymorphisms in NSCLC.
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Affiliation(s)
- Xiaohui Chen
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang, China
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11
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Gutiérrez J, Droppelmann CA, Contreras O, Takahashi C, Brandan E. RECK-Mediated β1-Integrin Regulation by TGF-β1 Is Critical for Wound Contraction in Mice. PLoS One 2015; 10:e0135005. [PMID: 26247610 PMCID: PMC4527692 DOI: 10.1371/journal.pone.0135005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Accepted: 07/16/2015] [Indexed: 11/18/2022] Open
Abstract
Fibroblasts are critical for wound contraction; a pivotal step in wound healing. They produce and modify the extracellular matrix (ECM) required for the proper tissue remodeling. Reversion-inducing cysteine-rich protein with Kazal motifs (RECK) is a key regulator of ECM homeostasis and turnover. However, its role in wound contraction is presently unknown. Here we describe that Transforming growth factor type β1 (TGF-β1), one of the main pro-fibrotic wound-healing promoting factors, decreases RECK expression in fibroblasts through the Smad and JNK dependent pathways. This TGF-β1 dependent downregulation of RECK occurs with the concomitant increase of β1-integrin, which is required for fibroblasts adhesion and wound contraction through the activation of focal adhesion kinase (FAK). Loss and gain RECK expression experiments performed in different types of fibroblasts indicate that RECK downregulation mediates TGF-β1 dependent β1-integrin expression. Also, reduced levels of RECK potentiate TGF-β1 effects over fibroblasts FAK-dependent contraction, without affecting its cognate signaling. The above results were confirmed on fibroblasts derived from the Reck+/- mice compared to wild type-derived fibroblasts. We observed that Reck+/- mice heal dermal wounds more efficiently than wild type mice. Our results reveal a critical role for RECK in skin wound contraction as a key mediator in the axis: TGF-β1—RECK- β1-integrin.
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Affiliation(s)
- Jaime Gutiérrez
- Cellular Signaling and Differentiation Laboratory (CSDL), School of Medical Technology, Health Sciences Faculty, Universidad San Sebastian, Santiago, Chile
- Centro de Regeneración y Envejecimiento (CARE), Departamento de Biología Celular y Molecular, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
- * E-mail: (JG); (EB)
| | - Cristian A. Droppelmann
- Centro de Regeneración y Envejecimiento (CARE), Departamento de Biología Celular y Molecular, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
- Molecular Medicine Group, Robarts Research Institute, Western University, London, Ontario, Canada
| | - Osvaldo Contreras
- Centro de Regeneración y Envejecimiento (CARE), Departamento de Biología Celular y Molecular, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Chiaki Takahashi
- Oncology and Molecular Biology, Cancer and Stem Cell Research Program, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | - Enrique Brandan
- Centro de Regeneración y Envejecimiento (CARE), Departamento de Biología Celular y Molecular, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
- * E-mail: (JG); (EB)
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12
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Shim JW, Sandlund J, Madsen JR. VEGF: a potential target for hydrocephalus. Cell Tissue Res 2014; 358:667-83. [PMID: 25146955 DOI: 10.1007/s00441-014-1978-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Accepted: 07/28/2014] [Indexed: 12/13/2022]
Abstract
Growth factors are primarily responsible for the genesis, differentiation and proliferation of cells and maintenance of tissues. Given the central role of growth factors in signaling between cells in health and in disease, it is understandable that disruption of growth factor-mediated molecular signaling can cause diverse phenotypic consequences including cancer and neurological conditions. This review will focus on the specific questions of enlarged cerebral ventricles and hydrocephalus. It is also well known that angiogenic factors, such as vascular endothelial growth factor (VEGF), affect tissue permeability through activation of receptors and adhesion molecules; hence, recent studies showing elevations of this factor in pediatric hydrocephalus led to the demonstration that VEGF can induce ventriculomegaly and altered ependyma when infused in animals. In this review, we discuss recent findings implicating the involvement of biochemical and biophysical factors that can induce a VEGF-mimicking effect in communicating hydrocephalus and pay particular attention to the role of the VEGF system as a potential pharmacological target in the treatment of some cases of hydrocephalus. The source of VEGF secretion in the cerebral ventricles, in periventricular regions and during pathologic events including hydrocephalus following hypoxia and hemorrhage is sought. The review is concluded with a summary of potential non-surgical treatments in preclinical studies suggesting several molecular targets including VEGF for hydrocephalus and related neurological disorders.
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Affiliation(s)
- Joon W Shim
- Department of Biology, Indiana University-Purdue University Indianapolis, 723 W. Michigan Street SL354, Indianapolis, IN, 46202, USA
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13
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Liang QX, Liang YC, Xu ZY, Chen WL, Xie HL, Zhang B. RECK overexpression reduces invasive ability in ameloblastoma cells. J Oral Pathol Med 2014; 43:613-8. [PMID: 24646032 DOI: 10.1111/jop.12179] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/03/2014] [Indexed: 12/17/2022]
Affiliation(s)
- Qi-xiang Liang
- Department of Oral and Maxillofacial Surgery; Sun Yat-sen Memorial Hospital; Sun Yat-sen University; Guangzhou Guangdong China
- Key Laboratory of Malignant Tumor Gene Regulation and Target Therapy of Guangzhou Higher Education Institutes; Sun Yat-sen University; Guangzhou Guangdong China
| | - Yan-can Liang
- Department of Oral and Maxillofacial Surgery; Sun Yat-sen Memorial Hospital; Sun Yat-sen University; Guangzhou Guangdong China
- Key Laboratory of Malignant Tumor Gene Regulation and Target Therapy of Guangzhou Higher Education Institutes; Sun Yat-sen University; Guangzhou Guangdong China
| | - Zhi-ying Xu
- Department of Stomatology; Peking University Shenzhen Hospital; Shenzhen Guangdong China
| | - Wei-liang Chen
- Department of Oral and Maxillofacial Surgery; Sun Yat-sen Memorial Hospital; Sun Yat-sen University; Guangzhou Guangdong China
| | - Hong-liang Xie
- Department of Stomatology; Shenzhen People's Hospital; Shenzhen Guangdong China
| | - Bin Zhang
- Department of Oral and Maxillofacial Surgery; Sun Yat-sen Memorial Hospital; Sun Yat-sen University; Guangzhou Guangdong China
- Key Laboratory of Malignant Tumor Gene Regulation and Target Therapy of Guangzhou Higher Education Institutes; Sun Yat-sen University; Guangzhou Guangdong China
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14
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Qi Q, Lu N, Li C, Zhao J, Liu W, You Q, Guo Q. Involvement of RECK in gambogic acid induced anti-invasive effect in A549 human lung carcinoma cells. Mol Carcinog 2014; 54 Suppl 1:E13-25. [PMID: 24532189 DOI: 10.1002/mc.22138] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2013] [Revised: 01/06/2014] [Accepted: 01/22/2014] [Indexed: 02/06/2023]
Abstract
Gambogic acid (GA), a xanthone derived from the resin of the Garcinia hanburyi, has been demonstrated possessing anti-metastatic activity in vitro and in vivo. Reversion-inducing cysteine-rich protein with Kazal motifs (RECK), a membrane-anchored glycoprotein negatively regulating matrix metalloproteinases (MMPs), plays an important role in tumor invasion and metastasis. The present study investigates the regulatory effect of GA on RECK expression and the role of RECK in GA-induced anti-invasion in A549 human lung cancer cells. Our results showed that GA dose-dependently inhibited cell invasion and suppressed A549 experimental lung metastasis in vivo, which was attributed to RECK up-regulation at both protein and mRNA levels. With small interference RNA (siRNA) blocking RECK expression, we found inhibition of RECK decreased the GA-induced inhibition of MMP-2/9, which was in consistent with the attenuated anti-invasive effect of GA. Further study indicated that GA effectively suppressed Histone deacetylase (HDAC) 1/specificity protein (Sp) 1 binding and Sp1 phosphorylation associating with Extracellular signal-regulated kinases (ERK) signaling blocking, leading to RECK up-regulation. Taken together, these data demonstrate that RECK contributes to GA's anti-invasive activity and provide new evidence for GA being served as a therapeutic candidate for cancer metastasis.
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Affiliation(s)
- Qi Qi
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, People's Republic of China.,Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Na Lu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, People's Republic of China
| | - Chenglin Li
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, People's Republic of China
| | - Jie Zhao
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, People's Republic of China
| | - Wei Liu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, People's Republic of China
| | - Qidong You
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, People's Republic of China
| | - Qinglong Guo
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, People's Republic of China
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15
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Wang L, Wang Q, Li HL, Han LY. Expression of MiR200a, miR93, metastasis-related gene RECK and MMP2/MMP9 in human cervical carcinoma--relationship with prognosis. Asian Pac J Cancer Prev 2014; 14:2113-8. [PMID: 23679328 DOI: 10.7314/apjcp.2013.14.3.2113] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AIM AND BACKGROUND Cervical cancer remains the third most common cancer in women globally after breast and colorectal cancer. Well-characterized biomarkers are necessary for early diagnosis and to predict metastatic progression and effective therapy. MiRNAs can regulate gene expression, cell growth, differentiation and apoptosis by targeting mRNAs for translational repression or degradation in tumor cells. The present study was conducted to assess expression of miR93, miR200a, RECK, MMP2, MMP9 in invasive cervical carcinoma, and analyze their clinical significance. METHOD A total of 116 patients with invasive cervical carcinoma and 100 patients undergoing hysterectomy for benign lesions were retrospectively examined. Quantitative real-time PCR was performed to determine expression of miR93 and miR200a while RECK, MMP2, MMP9 and MVD were assessed by immunohistochemical staining. RESULTS Cervical carcinoma patients demonstrated up-regulation of miR-93, miR-200a, MMP2 and MMP9, with down-regulation of RECK as compared to benign lesion tissues. RECK was significantly inversely related to invasion and lymphatic metastasis. The 5-year survival rate for patients with strong RECK expression was significantly higher than that with weakly expressing tumors. CONCLUSION MiR-93 and miR-200a are associated with metastasis and invasion of cervical carcinoma. Thus together with RECK they are potential prognostic markers for cervical carcinoma. RECK cooperating with MMP2, MMP9 expression is a significant prognostic factor correlated with long-term survival for patients with invasive cervical carcinoma.
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Affiliation(s)
- Ling Wang
- Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Jilin University, Changchun, Jilin, China
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16
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Hong KJ, Wu DC, Cheng KH, Chen LT, Hung WC. RECK inhibits stemness gene expression and tumorigenicity of gastric cancer cells by suppressing ADAM-mediated Notch1 activation. J Cell Physiol 2013; 229:191-201. [PMID: 23881612 DOI: 10.1002/jcp.24434] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2012] [Accepted: 07/12/2013] [Indexed: 12/12/2022]
Abstract
The Reversion-inducing Cysteine-rich Protein with Kazal Motifs (RECK) gene encodes a membrane-anchored glycoprotein that exhibits strong inhibitory activity against various matrix metalloproteinases (MMPs) and a disintegrin and metalloproteinase 10 (ADAM10). RECK functions as a tumor suppressor by inhibiting migration, invasion, and angiogenesis. However, whether RECK can modulate the stem-like phenotypes of cancer cells is not known. In this study, we demonstrate that RECK is down-regulated in gastric cancer cells and is further reduced in CD133-positive cancer stem-like cells. Ectopic expression of RECK induces down-regulation of the expression of stemness genes including Sox2, Oct4, and Nanog and the cancer stem cell marker CD133. Treatment of DAPT (a γ-secretase inhibitor) or TAPI-2 (a hydroxamate-based inhibitor of MMPs, tumor necrosis factor α converting enzyme and ADAM17) reduces Notch1 shedding and activation which results in attenuation of stemness genes and CD133. Our data show that ADAM10 and ADAM17 are co-pulled down by RECK suggesting a physical interaction between RECK and ADAMs on cell surface. In addition, RECK suppresses sphere formation and sphere size of CD133-positive gastric cancer cells. Overexpression of Notch intracellular domain (NICD) or ADAM17 effectively reverse the inhibitory effect of RECK in CD133-positive cells. More importantly, RECK reduces tumorigenic activity of CD133-positive cells in vivo. Conversely, knockdown of RECK in non-tumorigenic GI2 cells increases stemness and CD133 expression and sphere forming ability. Collectively, these results indicate that RECK represses stemness gene expression and stem-like properties by inhibiting ADAM-mediated Notch1 shedding and activation.
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Affiliation(s)
- Kun-Jing Hong
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan, Republic of China
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17
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Priglinger CS, Szober CM, Priglinger SG, Merl J, Euler KN, Kernt M, Gondi G, Behler J, Geerlof A, Kampik A, Ueffing M, Hauck SM. Galectin-3 induces clustering of CD147 and integrin-β1 transmembrane glycoprotein receptors on the RPE cell surface. PLoS One 2013; 8:e70011. [PMID: 23922889 PMCID: PMC3726584 DOI: 10.1371/journal.pone.0070011] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2013] [Accepted: 06/14/2013] [Indexed: 01/22/2023] Open
Abstract
Proliferative vitreoretinopathy (PVR) is a blinding disease frequently occurring after retinal detachment surgery. Adhesion, migration and matrix remodeling of dedifferentiated retinal pigment epithelial (RPE) cells characterize the onset of the disease. Treatment options are still restrained and identification of factors responsible for the abnormal behavior of the RPE cells will facilitate the development of novel therapeutics. Galectin-3, a carbohydrate-binding protein, was previously found to inhibit attachment and spreading of retinal pigment epithelial cells, and thus bares the potential to counteract PVR-associated cellular events. However, the identities of the corresponding cell surface glycoprotein receptor proteins on RPE cells are not known. Here we characterize RPE-specific Gal-3 containing glycoprotein complexes using a proteomic approach. Integrin-β1, integrin-α3 and CD147/EMMPRIN, a transmembrane glycoprotein implicated in regulating matrix metalloproteinase induction, were identified as potential Gal-3 interactors on RPE cell surfaces. In reciprocal immunoprecipitation experiments we confirmed that Gal-3 associated with CD147 and integrin-β1, but not with integrin-α3. Additionally, association of Gal-3 with CD147 and integrin-β1 was observed in co-localization analyses, while integrin-α3 only partially co-localized with Gal-3. Blocking of CD147 and integrin-β1 on RPE cell surfaces inhibited binding of Gal-3, whereas blocking of integrin-α3 failed to do so, suggesting that integrin-α3 is rather an indirect interactor. Importantly, Gal-3 binding promoted pronounced clustering and co-localization of CD147 and integrin-β1, with only partial association of integrin-α3. Finally, we show that RPE derived CD147 and integrin-β1, but not integrin-α3, carry predominantly β-1,6-N-actyl-D-glucosamine-branched glycans, which are high-affinity ligands for Gal-3. We conclude from these data that extracellular Gal-3 triggers clustering of CD147 and integrin-β1 via interaction with β1,6-branched N-glycans on RPE cells and hypothesize that Gal-3 acts as a positive regulator for CD147/integrin-β1 clustering and therefore modifies RPE cell behavior contributing to the pathogenesis of PVR. Further investigations at this pathway may aid in the development of specific therapies for PVR.
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Xin C, Buhe B, Hongting L, Chuanmin Y, Xiwei H, Hong Z, Lulu H, Qian D, Renjie W. MicroRNA-15a promotes neuroblastoma migration by targeting reversion-inducing cysteine-rich protein with Kazal motifs (RECK) and regulating matrix metalloproteinase-9 expression. FEBS J 2013; 280:855-66. [PMID: 23176145 DOI: 10.1111/febs.12074] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2012] [Revised: 09/20/2012] [Accepted: 11/21/2012] [Indexed: 12/19/2022]
Abstract
In this study, we found that the expression of miR-15a was positively correlated with neuroblastoma (NB) clinical pathological stage and was negatively correlated with reversion-inducing cysteine-rich protein with Kazal motifs (RECK) expression. Using the enhanced green fluorescent protein (EGFP) reporter construct carrying the 3'-UTR of RECK, we identified RECK as a direct target of miR-15a. Suppression of miR-15a significantly decreased the migration ability of GI-LA-N and SK-N-SH cell lines, whereas overexpression of miR-15a increased the migration ability; these effects could be partly reversed by RECK inhibition or ectopic expression. Moreover, inhibition of miR-15a significantly increased secreted matrix metalloproteinase-9 expression in culture medium through regulating the expression of RECK. These findings provide new insights into the characteristics of the miR-15a-RECK-matrix metalloproteinase-9 axis in NB progression, especially in NB migration and invasion.
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Affiliation(s)
- Chen Xin
- Department of Pediatric Surgery, The Affiliated Hospital of Medical College Qingdao University, Qingdao, China
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Chiang CH, Hou MF, Hung WC. Up-regulation of miR-182 by β-catenin in breast cancer increases tumorigenicity and invasiveness by targeting the matrix metalloproteinase inhibitor RECK. Biochim Biophys Acta Gen Subj 2013; 1830:3067-76. [PMID: 23333633 DOI: 10.1016/j.bbagen.2013.01.009] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Revised: 01/08/2013] [Accepted: 01/09/2013] [Indexed: 02/08/2023]
Abstract
BACKGROUND MiR-182 is a member of the miR-183 cluster located at human chromosome 7q32 region and is up-regulated in human cancers. We study the regulation of miR-182 expression and its oncogenic role. METHODS MiR-182 level was investigated by real-time reverse transcription-PCR. Chromatin immunoprecipitation assay was used to confirm promoter binding of transcription factors. The correlation between miR-182 and RECK was analyzed by Western blotting, real-time RT-PCR and 3(')-untranslated region reporter assay. Zymography, matrix metalloproteinase activity, invasion and colony formation were used to study the tumorigenic activity. RESULTS MiR-182 is over-expressed in human breast tumor tissues and cell lines. Inhibition or knockdown of β-catenin reduced miR-182 level in MDA-MB-231 cells. ChIP assay confirmed the binding of β-catenin on miR-182 promoter. Anti-miR-182 increased the MMP inhibitor RECK protein in MDA-MB-231 cells while pre-miR-182 reduced RECK protein but not mRNA in normal mammary epithelial H184B5F5/M10 cells. Restoration of RECK protein by anti-miR-182 attenuated MMP-9 activity, cell invasion and colony formation. Ectopic expression of miR-182 inhibited restoration of RECK protein by β-catenin inhibitor indicating miR-182 is important for β-catenin-induced down-regulation of RECK. An inverse association between miR-182 and RECK was demonstrated in breast tumor tissues. CONCLUSIONS We provide evidence that miR-182 is up-regulated by β-catenin signaling pathway in breast cancer and its up-regulation increases tumorigenicity and invasiveness by repressing RECK. GENERAL SIGNIFICANCE Our data demonstrate for the first time that miR-182 expression is controlled by β-catenin. In addition, we identify a new miR-182 target RECK which is important for miR-182-induced tumorigenesis.
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Affiliation(s)
- Chi-Hsiang Chiang
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
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20
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Rabien A, Ergün B, Erbersdobler A, Jung K, Stephan C. RECK overexpression decreases invasive potential in prostate cancer cells. Prostate 2012; 72:948-54. [PMID: 22025325 DOI: 10.1002/pros.21498] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2011] [Accepted: 09/15/2011] [Indexed: 01/26/2023]
Abstract
BACKGROUND RECK is a tumor suppressor which inhibits metastasis and angiogenesis. Based on RECK expression in prostate cancer tissue and cell lines, our aim was to investigate functional relevance of RECK for prostate carcinoma. METHODS RECK protein levels were determined by Western blotting in the human prostate cell lines BPH-1, DU-145, LNCaP, PC-3, and in tissue of 12 normal/tumor matches of patients after radical prostatectomy. Functional characteristics of DU-145 cells with stable RECK overexpression included proliferation, invasion, regulation of matrix metalloproteinases MMP-2, MMP-9, and MMP-14 measured by zymography (MMP-2 and -9) or commercially available assays. RESULTS RECK was expressed in cell lines and tissue with a significant decrease in malignant tissue (P = 0.002). RECK overexpression caused an up to 80% decrease in invasion for DU-145 cells (P < 0.001) and a decrease of pro-MMP-9 (42%) and of pro-/active MMP-14 (up to 53% of control). Proliferation was not affected by RECK overexpression. CONCLUSIONS The considerable anti-invasive potential of RECK points to new therapeutic possibilities for prostate cancer.
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Affiliation(s)
- Anja Rabien
- Department of Urology, Charité - Universitätsmedizin Berlin, Berlin, Germany.
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Reversion-inducing cysteine-rich protein with Kazal motif (RECK) expression: an independent prognostic marker of survival in colorectal cancer. Hum Pathol 2012; 43:1314-21. [PMID: 22397871 DOI: 10.1016/j.humpath.2011.10.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2011] [Revised: 10/14/2011] [Accepted: 10/15/2011] [Indexed: 12/27/2022]
Abstract
Patient prognosis in colorectal cancer is determined as in most solid cancers by the extent of local invasion and the presence of lymph node and distant metastases. The invasive potential of a tumor depends on the ability to degrade extracellular matrix proteins, for example, by matrix metalloproteinases. An important inhibitor of matrix metalloproteinases is reversion-inducing cysteine-rich protein with Kazal motifs (RECK), a membrane-anchored glycoprotein. This study investigated the prognostic relevance of RECK expression in colorectal cancer in a cohort of 283 patients. Analysis of immunohistochemical tissue microarray data showed that RECK protein levels did not seem to correlate with clinicopathologic parameters (Spearman rank correlation coefficients between -0.14 and -0.18) and that decreased RECK expression was an independent prognostic factor of poor survival, with a mean survival of 70 months in RECK-negative (146 cases) versus 97 months in RECK-positive patients (137 cases) (log-rank test, P = .002).
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22
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Expression of RECK in endothelial cells of glioma: comparison with CD34 and VEGF expressions. J Neurooncol 2011; 107:559-64. [DOI: 10.1007/s11060-011-0778-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2011] [Accepted: 11/30/2011] [Indexed: 10/14/2022]
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Song EL, Hou YP, Yu SP, Chen SG, Huang JT, Luo T, Kong LP, Xu J, Wang HQ. EFEMP1 expression promotes angiogenesis and accelerates the growth of cervical cancer in vivo. Gynecol Oncol 2011; 121:174-80. [DOI: 10.1016/j.ygyno.2010.11.004] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2010] [Revised: 11/02/2010] [Accepted: 11/04/2010] [Indexed: 10/18/2022]
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The tumor suppressor RECK interferes with HER-2/Neu dimerization and attenuates its oncogenic signaling. FEBS Lett 2011; 585:591-5. [PMID: 21255571 DOI: 10.1016/j.febslet.2011.01.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2010] [Revised: 01/01/2011] [Accepted: 01/11/2011] [Indexed: 01/09/2023]
Abstract
Our previous study demonstrates that HER-2/Neu oncogene inhibits a matrix metalloproteinase inhibitor and tumor metastasis suppressor RECK to promote metastasis. Conversely, the effect of RECK on the oncogenic function of HER-2/Neu is unknown. Ectopic expression of RECK in 293T cells and HER-2/Neu-overexpressing breast cancer cells shows that RECK and HER-2/Neu are co-localized and these two proteins can be co-immunoprecipitated. RECK inhibits HER-2/Neu receptor dimerization and autophosphorylation, which causes reduction of ERK and AKT kinase activity and down-regulation of HER-2/Neu target genes. RECK expression is reduced in 58.8% of breast cancer tissues and is associated with lymph node invasion supporting its anti-metastatic role. Collectively, we provide the first evidence that RECK can negatively regulate oncogenic activity of HER-2/Neu by inhibiting receptor dimerization.
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Reversion-inducing cysteine-rich protein with Kazal motifs interferes with epidermal growth factor receptor signaling. Oncogene 2010; 30:737-50. [PMID: 20890302 DOI: 10.1038/onc.2010.448] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The reversion-inducing cysteine-rich protein with Kazal motifs (RECK) gene had been isolated as an antagonist to RAS signaling; however, the mechanism of its action is not clear. In this study, the effect of loss of RECK function was assessed in various ways and cell systems. Successive cell cultivation of mouse embryonic fibroblasts (MEFs) according to 3T3 protocol revealed that the germline knockout of RECK confers accelerated cell proliferation and early escape from cellular senescence associated with downregulation of p19(Arf), Trp53 and p21(Cdkn1a). In contrast, short hairpin RNA-mediated depletion of RECK induced irreversible growth arrest along with several features of the Arf, Trp53 and Cdkn1a-dependent cellular senescence. Within 2 days of RECK depletion, we observed a transient increase in protein kinase B (AKT) and extracellular signal-regulated kinase (ERK) phosphorylation associated with an upregulated expression of cyclin D1, p19(Arf), Trp53, p21(Cdkn1a) and Sprouty 2. On further cultivation, RAS, AKT and ERK activities were then downregulated to a level lower than control, indicating that RECK depletion leads to a negative feedback to RAS signaling and subsequent cellular senescence. In addition, we observed that epidermal growth factor receptor (EGFR) activity was transiently upregulated by RECK depletion in MEFs, and continuously downregulated by RECK overexpression in colon cancer cells. These findings indicate that RECK is a novel modulator of EGFR signaling.
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