1
|
Mygind KJ, Nikodemus D, Gnosa S, Kweder R, Albrechtsen NJW, Kveiborg M, Erler JT, Albrechtsen R. ADAM12-Generated Basigin Ectodomain Binds β1 Integrin and Enhances the Expression of Cancer-Related Extracellular Matrix Proteins. Int J Mol Sci 2024; 25:5871. [PMID: 38892056 PMCID: PMC11172339 DOI: 10.3390/ijms25115871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 05/15/2024] [Accepted: 05/25/2024] [Indexed: 06/21/2024] Open
Abstract
Desmoplasia is a common feature of aggressive cancers, driven by a complex interplay of protein production and degradation. Basigin is a type 1 integral membrane receptor secreted in exosomes or released by ectodomain shedding from the cell surface. Given that soluble basigin is increased in the circulation of patients with a poor cancer prognosis, we explored the putative role of the ADAM12-generated basigin ectodomain in cancer progression. We show that recombinant basigin ectodomain binds β1 integrin and stimulates gelatin degradation and the migration of cancer cells in a matrix metalloproteinase (MMP)- and β1-integrin-dependent manner. Subsequent in vitro and in vivo experiments demonstrated the altered expression of extracellular matrix proteins, including fibronectin and collagen type 5. Thus, we found increased deposits of collagen type 5 in the stroma of nude mice tumors of the human tumor cell line MCF7 expressing ADAM12-mimicking the desmoplastic response seen in human cancer. Our findings indicate a feedback loop between ADAM12 expression, basigin shedding, TGFβ signaling, and extracellular matrix (ECM) remodeling, which could be a mechanism by which ADAM12-generated basigin ectodomain contributes to the regulation of desmoplasia, a key feature in human cancer progression.
Collapse
Affiliation(s)
- Kasper J. Mygind
- Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; (K.J.M.); (D.N.); (S.G.); (R.K.); (M.K.); (J.T.E.)
| | - Denise Nikodemus
- Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; (K.J.M.); (D.N.); (S.G.); (R.K.); (M.K.); (J.T.E.)
| | - Sebastian Gnosa
- Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; (K.J.M.); (D.N.); (S.G.); (R.K.); (M.K.); (J.T.E.)
| | - Ramya Kweder
- Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; (K.J.M.); (D.N.); (S.G.); (R.K.); (M.K.); (J.T.E.)
| | | | - Marie Kveiborg
- Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; (K.J.M.); (D.N.); (S.G.); (R.K.); (M.K.); (J.T.E.)
| | - Janine T. Erler
- Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; (K.J.M.); (D.N.); (S.G.); (R.K.); (M.K.); (J.T.E.)
| | - Reidar Albrechtsen
- Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark; (K.J.M.); (D.N.); (S.G.); (R.K.); (M.K.); (J.T.E.)
| |
Collapse
|
2
|
Asgari R, Vaisi-Raygani A, Aleagha MSE, Mohammadi P, Bakhtiari M, Arghiani N. CD147 and MMPs as key factors in physiological and pathological processes. Biomed Pharmacother 2023; 157:113983. [PMID: 36370522 DOI: 10.1016/j.biopha.2022.113983] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 11/03/2022] [Accepted: 11/04/2022] [Indexed: 11/11/2022] Open
Abstract
Cluster of differentiation 147 (CD147) or extracellular matrix metalloproteinase inducer (EMMPRIN) is a transmembrane glycoprotein that induces the synthesis of matrix metalloproteinases (MMPs). MMPs, as zinc-dependent proteases and versatile enzymes, play critical roles in the degradation of the extracellular matrix (ECM) components, cleaving of the receptors of cellular surfaces, signaling molecules, and other precursor proteins, which may lead to attenuation or activation of such targets. CD147 and MMPs play essential roles in physiological and pathological conditions and any disorder in the expression, synthesis, or function of CD147 and MMPs may be associated with various types of disease. In this review, we have focused on the roles of CD147 and MMPs in some major physiological and pathological processes.
Collapse
Affiliation(s)
- Rezvan Asgari
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Asad Vaisi-Raygani
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammad Sajad Emami Aleagha
- Department of Clinical Biochemistry, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Pantea Mohammadi
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mitra Bakhtiari
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Nahid Arghiani
- Department of Molecular Biosciences, the Wenner-Gren Institute, Stockholm University, Stockholm, Sweden; School of Life Science, Department of Biochemistry and Biomedicine, University of Sussex, Brighton, United Kingdom.
| |
Collapse
|
3
|
Qu H, Khalil RA. Vascular mechanisms and molecular targets in hypertensive pregnancy and preeclampsia. Am J Physiol Heart Circ Physiol 2020; 319:H661-H681. [PMID: 32762557 DOI: 10.1152/ajpheart.00202.2020] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Preeclampsia is a major complication of pregnancy manifested as hypertension and often intrauterine growth restriction, but the underlying pathophysiological mechanisms are unclear. Predisposing genetic and environmental factors cause placental maladaptations leading to defective placentation, apoptosis of invasive cytotrophoblasts, inadequate expansive remodeling of the spiral arteries, reduced uteroplacental perfusion pressure, and placental ischemia. Placental ischemia promotes the release of bioactive factors into the maternal circulation, causing an imbalance between antiangiogenic soluble fms-like tyrosine kinase-1 and soluble endoglin and proangiogenic vascular endothelial growth factor, placental growth factor, and transforming growth factor-β. Placental ischemia also stimulates the release of proinflammatory cytokines, hypoxia-inducible factor, reactive oxygen species, and angiotensin type 1 receptor agonistic autoantibodies. These circulating factors target the vascular endothelium, causing generalized endotheliosis in systemic, renal, cerebral, and hepatic vessels, leading to decreases in endothelium-derived vasodilators such as nitric oxide, prostacyclin, and hyperpolarization factor and increases in vasoconstrictors such as endothelin-1 and thromboxane A2. The bioactive factors also target vascular smooth muscle and enhance the mechanisms of vascular contraction, including cytosolic Ca2+, protein kinase C, and Rho-kinase. The bioactive factors could also target matrix metalloproteinases and the extracellular matrix, causing inadequate vascular remodeling, increased arterial stiffening, and further increases in vascular resistance and hypertension. As therapeutic options are limited, understanding the underlying vascular mechanisms and molecular targets should help design new tools for the detection and management of hypertension in pregnancy and preeclampsia.
Collapse
Affiliation(s)
- Hongmei Qu
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts
| | - Raouf A Khalil
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
4
|
A Novel CD147 Inhibitor, SP-8356, Attenuates Pathological Fibrosis in Alkali-Burned Rat Cornea. Int J Mol Sci 2020; 21:ijms21082990. [PMID: 32340317 PMCID: PMC7215672 DOI: 10.3390/ijms21082990] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 04/18/2020] [Accepted: 04/22/2020] [Indexed: 12/19/2022] Open
Abstract
The corneal fibrotic responses to corneal damage often lead to severe corneal opacification thereby resulting in severe visual impairment or even blindness. The persistence of corneal opacity depends heavily on the activity of corneal myofibroblast. Myofibroblasts are opaque and synthesize a disorganized extracellular matrix (ECM) and thus promoting opacification. Cluster of differentiation 147 (CD147), a member of the immunoglobulin superfamily, is known to play important roles in the differentiation process from fibroblast to myofibroblast in damaged cornea and may therefore be an effective target for treatment of corneal opacity. Here, we examined the therapeutic efficacy of novel CD147 inhibiting verbenone derivative SP-8356 ((1S,5R)-4-(3,4-dihydroxy-5-methoxystyryl)-6,6-dimethylbicyclo[3.1.1]hept-3-en-2-one) on corneal fibrosis. Topical SP-8356 significantly reduced corneal haze and fibrosis in the alkali-burned cornea. In detail, SP-8356 inhibited both alpha-smooth muscle actin (α-SMA) expressing myofibroblast and its ECM-related products, such as matrix-metalloproteinase-9 and collagen type III and IV. Similar to SP-8356, topical corticosteroid (prednisolone acetate, PA) also reduced the ECM-related products and opacification. However, prednisolone acetate failed to decrease the population of α-SMA-positive corneal myofibroblast. In conclusion, SP-8356 is capable enough to prevent corneal haze by preventing pathological fibrosis after severe corneal damage. Therefore, SP-8356 could be a potentially promising therapeutic drug for corneal fibrosis.
Collapse
|
5
|
Cyclophilin A/EMMPRIN Axis Is Involved in Pro-Fibrotic Processes Associated with Thoracic Aortic Aneurysm of Marfan Syndrome Patients. Cells 2020; 9:cells9010154. [PMID: 31936351 PMCID: PMC7016677 DOI: 10.3390/cells9010154] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 12/16/2019] [Accepted: 01/03/2020] [Indexed: 02/07/2023] Open
Abstract
Background: Marfan syndrome (MFS) is a genetic disease, characterized by thoracic aortic aneurysm (TAA), which treatment is to date purely surgical. Understanding of novel molecular targets is mandatory to unveil effective pharmacological approaches. Cyclophilin A (CyPA) and its receptor EMMPRIN are associated with several cardiovascular diseases, including abdominal aortic aneurysm. Here, we envisioned the contribution of CyPA/EMMPRIN axis in MFS-related TAA. Methods: We obtained thoracic aortic samples from healthy controls (HC) and MFS patients’ aortas and then isolated vascular smooth muscle cells (VSMC) from the aortic wall. Results: our findings revealed that MFS aortic tissue samples isolated from the dilated zone of aorta showed higher expression levels of EMMPRIN vs. MFS non-dilated aorta and HC. Interestingly, angiotensin II significantly stimulated CyPA secretion in MFS-derived VSMC (MFS-VSMC). CyPA treatment on MFS-VSMC led to increased levels of EMMPRIN and other MFS-associated pro-fibrotic mediators, such as TGF-β1 and collagen I. These molecules were downregulated by in vitro treatment with CyPA inhibitor MM284. Our results suggest that CyPA/EMMPRIN axis is involved in MFS-related TAA development, since EMMPRIN is upregulated in the dilated zone of MFS patients’ TAA and the inhibition of its ligand, CyPA, downregulated EMMPRIN and MFS-related markers in MFS-VSMC. Conclusions: these insights suggest both a novel detrimental role for CyPA/EMMPRIN axis and its inhibition as a potential therapeutic strategy for MFS-related TAA treatment.
Collapse
|
6
|
Wu XD, Zhang MY, Chen YT, Yao H, Zhang Q, Wang WJ, Fu DF, Wei RJ, Zhang JY, Li Y, Dang D, Bian HJ, Xu J, Chen ZN. Generation and Characterization of Fibroblast-Specific Basigin Knockout Mice. Mol Biotechnol 2019; 61:111-121. [PMID: 30539414 DOI: 10.1007/s12033-018-0141-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Basigin is a well-known extracellular stimulator of fibroblasts and may confer resistance to apoptosis of fibroblasts in vitro under some pathological status, but its exact function in fibroblasts and the underlying mechanism remain poorly understood. The systematic Basigin gene knockout leads to the perinatal lethality of mice, which limits the delineation of its function in vivo. In this study, we generated a fibroblast-specific Basigin knock-out mouse model and demonstrated the successful deletion of Basigin in fibroblasts. The fibroblast-specific deletion of Basigin did not influence the growth, fertility and the general condition of the mice. No obvious differences were found in the size, morphology, and histological structure of the major organs, including heart, liver, spleen, lung and kidney, between the knockout mice and the control mice. The deletion of Basigin in fibroblasts did not induce apoptosis in the tissues of the major organs. These results provide the first evidence that the fibroblast-specific Basigin knock-out mice could be a useful tool for exploring the function of Basigin in fibroblasts in vivo.
Collapse
Affiliation(s)
- Xiao-Dong Wu
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, State Key Laboratory of Cancer Biology, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China.,Center of Anesthesiology & Operation, Chinese PLA General Hospital, Beijing, 100853, China
| | - Meng-Yao Zhang
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, State Key Laboratory of Cancer Biology, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China.,Beijing Institute of Biotechnology, Beijing, 100071, China
| | - Ya-Tong Chen
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, State Key Laboratory of Cancer Biology, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China
| | - Hui Yao
- Department of Radiation Oncology, The First Peoples' Hospital of Changzhou, The Third Affiliated Hospital of Soochow University, Changzhou, 213000, China
| | - Qing Zhang
- Institute of Liver Surgery, General Hospital of Chinese People's Armed Police Forces, Beijing, 100039, China
| | - Wen-Jing Wang
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, State Key Laboratory of Cancer Biology, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China
| | - Da-Fu Fu
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, State Key Laboratory of Cancer Biology, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China
| | - Ren-Ji Wei
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, State Key Laboratory of Cancer Biology, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China
| | - Jia-Yu Zhang
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, State Key Laboratory of Cancer Biology, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China
| | - Yin Li
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, State Key Laboratory of Cancer Biology, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China
| | - Dan Dang
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, State Key Laboratory of Cancer Biology, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China
| | - Hui-Jie Bian
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, State Key Laboratory of Cancer Biology, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China
| | - Jing Xu
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, State Key Laboratory of Cancer Biology, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China.
| | - Zhi-Nan Chen
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, State Key Laboratory of Cancer Biology, Fourth Military Medical University, No. 169 Changle West Road, Xi'an, 710032, China.
| |
Collapse
|
7
|
Huet E, Jaroz C, Nguyen HQ, Belkacemi Y, de la Taille A, Stavrinides V, Whitaker H. Stroma in normal and cancer wound healing. FEBS J 2019; 286:2909-2920. [PMID: 30958920 DOI: 10.1111/febs.14842] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 02/18/2019] [Accepted: 04/05/2019] [Indexed: 12/28/2022]
Abstract
It is currently believed that stroma, the connective framework of biological tissues, plays a central role in normal wound healing and in cancer. In both these contexts, stromal cellular components such as activated fibroblasts interact with complex protein networks that include growth factors, structural protein or proteinases in order to initiate and sustain an extensive remodelling process. However, although this process is usually spatially and temporally self-limited, it is unregulated in the case of cancer and leads to uncontrolled cell proliferation and invasion within tissues, metastasis and therapeutic resistance. In this review, we outline the role of stroma in normal healing, cancer and post radiotherapy, with a particular focus on the crosstalk between normal or cancer cells and fibroblasts. Understanding these mechanisms is particularly important as several stromal components have been proposed as potential therapeutic targets.
Collapse
Affiliation(s)
- Eric Huet
- Université Paris-Est, UPEC, Créteil, France.,INSERM, U955, Equipe 7, Créteil, France.,Molecular Diagnostics and Therapeutics Group, Charles Bell House, Division of Surgery and Interventional Science, University College London, UK
| | | | | | - Yazid Belkacemi
- INSERM, U955, Equipe 7, Créteil, France.,AP-HP, Hôpitaux Universitaires Henri Mondor, Service d'oncologie-radiothérapie et Centre Sein Henri Mondor Créteil, France
| | - Alexandre de la Taille
- INSERM, U955, Equipe 7, Créteil, France.,AP-HP, Hôpitaux Universitaires Henri Mondor, Service d'urologie, Créteil, France
| | - Vasilis Stavrinides
- Molecular Diagnostics and Therapeutics Group, Charles Bell House, Division of Surgery and Interventional Science, University College London, UK
| | - Hayley Whitaker
- Molecular Diagnostics and Therapeutics Group, Charles Bell House, Division of Surgery and Interventional Science, University College London, UK
| |
Collapse
|
8
|
Zaidi H, Byrkjeland R, Njerve IU, Åkra S, Solheim S, Arnesen H, Seljeflot I, Opstad TB. Effects of exercise training on markers of adipose tissue remodeling in patients with coronary artery disease and type 2 diabetes mellitus: sub study of the randomized controlled EXCADI trial. Diabetol Metab Syndr 2019; 11:109. [PMID: 31890043 PMCID: PMC6923919 DOI: 10.1186/s13098-019-0508-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 12/13/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Investigate effects of long-term exercise on the remodeling markers MMP-9, TIMP-1, EMMPRIN and Galectin-3 in combined type 2 diabetes mellitus (T2DM) and coronary artery disease (CAD) patients. Any associations between these biomarkers and glucometabolic variables were further assessed at baseline. METHODS 137 patients (age 41-81 years, 17.2% females) were included and randomized to a 12-months exercise program or to a control group. Fasting blood samples and subcutaneous adipose tissue (AT) samples were taken at inclusion and after 12-months. The intervention was a combination of aerobic and strength training for a minimum of 150 min per week. Circulating protein levels were measured by ELISA methods and RNA was extracted from AT and circulating leukocytes. Expression levels were relatively quantified by PCR. RESULTS After 12 months of intervention, both AT-expression and circulating levels of EMMPRIN were increased in the exercise group (p < 0.05, both) with significant difference in change between the two groups (p < 0.05 both). No significant effect was observed on MMP-9, TIMP-1 and Galectin-3. Levels of TIMP-1 (AT-expression and circulating) were significantly correlated to insulin, and HOMA2- after Bonferroni correction (p = 0.001, by 48 performed correlations). CONCLUSION The increase in levels of EMMPRIN after long-term exercise training, might indicate some degree of AT remodeling in these patients after 12-months of exercise, whether beneficial or not. The remodeling markers were to some extent associated with glucometabolic variables in our population with the combined disease.Trial registration clinicaltrials.gov, NCT01232608. Registered 2 November 2010.
Collapse
Affiliation(s)
- Hani Zaidi
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Nydalen, PB 4956, 0424 Oslo, Norway
- Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Rune Byrkjeland
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Nydalen, PB 4956, 0424 Oslo, Norway
- Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Ida U. Njerve
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Nydalen, PB 4956, 0424 Oslo, Norway
- Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
| | - Sissel Åkra
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Nydalen, PB 4956, 0424 Oslo, Norway
- Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
| | - Svein Solheim
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Nydalen, PB 4956, 0424 Oslo, Norway
- Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
| | - Harald Arnesen
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Nydalen, PB 4956, 0424 Oslo, Norway
- Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Ingebjørg Seljeflot
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Nydalen, PB 4956, 0424 Oslo, Norway
- Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Trine B. Opstad
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Nydalen, PB 4956, 0424 Oslo, Norway
- Center for Heart Failure Research, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| |
Collapse
|
9
|
Yu W, Gao W, Rong D, Wu Z, Khalil RA. Molecular determinants of microvascular dysfunction in hypertensive pregnancy and preeclampsia. Microcirculation 2018; 26:e12508. [PMID: 30338879 PMCID: PMC6474836 DOI: 10.1111/micc.12508] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 10/05/2018] [Accepted: 10/15/2018] [Indexed: 12/16/2022]
Abstract
Preeclampsia is a pregnancy-related disorder characterized by hypertension and often fetal intrauterine growth restriction, but the underlying mechanisms are unclear. Defective placentation and apoptosis of invasive cytotrophoblasts cause inadequate remodeling of spiral arteries, placental ischemia, and reduced uterine perfusion pressure (RUPP). RUPP causes imbalance between the anti-angiogenic factors soluble fms-like tyrosine kinase-1 and soluble endoglin and the pro-angiogenic vascular endothelial growth factor and placental growth factor, and stimulates the release of proinflammatory cytokines, hypoxia-inducible factor, reactive oxygen species, and angiotensin AT1 receptor agonistic autoantibodies. These circulating factors target the vascular endothelium, smooth muscle and various components of the extracellular matrix. Generalized endotheliosis in systemic, renal, cerebral, and hepatic vessels causes decreases in endothelium-derived vasodilators such as nitric oxide, prostacyclin and hyperpolarization factor, and increases in vasoconstrictors such as endothelin-1 and thromboxane A2. Enhanced mechanisms of vascular smooth muscle contraction, such as intracellular Ca2+ , protein kinase C, and Rho-kinase cause further increases in vasoconstriction. Changes in matrix metalloproteinases and extracellular matrix cause inadequate vascular remodeling and increased arterial stiffening, leading to further increases in vascular resistance and hypertension. Therapeutic options are currently limited, but understanding the molecular determinants of microvascular dysfunction could help in the design of new approaches for the prediction and management of preeclampsia.
Collapse
Affiliation(s)
- Wentao Yu
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Wei Gao
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Dan Rong
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Zhixian Wu
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Raouf A Khalil
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
10
|
Wang X, Khalil RA. Matrix Metalloproteinases, Vascular Remodeling, and Vascular Disease. ADVANCES IN PHARMACOLOGY (SAN DIEGO, CALIF.) 2017; 81:241-330. [PMID: 29310800 DOI: 10.1016/bs.apha.2017.08.002] [Citation(s) in RCA: 336] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Matrix metalloproteinases (MMPs) are a family of zinc-dependent endopeptidases that degrade various proteins in the extracellular matrix (ECM). Typically, MMPs have a propeptide sequence, a catalytic metalloproteinase domain with catalytic zinc, a hinge region or linker peptide, and a hemopexin domain. MMPs are commonly classified on the basis of their substrates and the organization of their structural domains into collagenases, gelatinases, stromelysins, matrilysins, membrane-type (MT)-MMPs, and other MMPs. MMPs are secreted by many cells including fibroblasts, vascular smooth muscle (VSM), and leukocytes. MMPs are regulated at the level of mRNA expression and by activation through removal of the propeptide domain from their latent zymogen form. MMPs are often secreted in an inactive proMMP form, which is cleaved to the active form by various proteinases including other MMPs. MMPs degrade various protein substrates in ECM including collagen and elastin. MMPs could also influence endothelial cell function as well as VSM cell migration, proliferation, Ca2+ signaling, and contraction. MMPs play a role in vascular tissue remodeling during various biological processes such as angiogenesis, embryogenesis, morphogenesis, and wound repair. Alterations in specific MMPs could influence arterial remodeling and lead to various pathological disorders such as hypertension, preeclampsia, atherosclerosis, aneurysm formation, as well as excessive venous dilation and lower extremity venous disease. MMPs are often regulated by endogenous tissue inhibitors of metalloproteinases (TIMPs), and the MMP/TIMP ratio often determines the extent of ECM protein degradation and tissue remodeling. MMPs may serve as biomarkers and potential therapeutic targets for certain vascular disorders.
Collapse
Affiliation(s)
- Xi Wang
- Vascular Surgery Research Laboratories, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Raouf A Khalil
- Vascular Surgery Research Laboratories, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.
| |
Collapse
|
11
|
Chen J, Khalil RA. Matrix Metalloproteinases in Normal Pregnancy and Preeclampsia. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2017; 148:87-165. [PMID: 28662830 PMCID: PMC5548443 DOI: 10.1016/bs.pmbts.2017.04.001] [Citation(s) in RCA: 181] [Impact Index Per Article: 25.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Normal pregnancy is associated with marked hemodynamic and uterine changes that allow adequate uteroplacental blood flow and uterine expansion for the growing fetus. These pregnancy-associated changes involve significant uteroplacental and vascular remodeling. Matrix metalloproteinases (MMPs) are important regulators of vascular and uterine remodeling. Increases in MMP-2 and MMP-9 have been implicated in vasodilation, placentation, and uterine expansion during normal pregnancy. The increases in MMPs could be induced by the increased production of estrogen and progesterone during pregnancy. MMP expression/activity may be altered during complications of pregnancy. Decreased vascular MMP-2 and MMP-9 may lead to decreased vasodilation, increased vasoconstriction, hypertensive pregnancy, and preeclampsia. Abnormal expression of uteroplacental integrins, cytokines, and MMPs may lead to decreased maternal tolerance, apoptosis of invasive trophoblast cells, inadequate remodeling of spiral arteries, and reduced uterine perfusion pressure (RUPP). RUPP may cause imbalance between the antiangiogenic factors soluble fms-like tyrosine kinase-1 and soluble endoglin and the proangiogenic vascular endothelial growth factor and placental growth factor, or stimulate the release of inflammatory cytokines, hypoxia-inducible factor, reactive oxygen species, and angiotensin AT1 receptor agonistic autoantibodies. These circulating factors could target MMPs in the extracellular matrix as well as endothelial and vascular smooth muscle cells, causing generalized vascular dysfunction, increased vasoconstriction and hypertension in pregnancy. MMP activity can also be altered by endogenous tissue inhibitors of metalloproteinases (TIMPs) and changes in the MMP/TIMP ratio. In addition to their vascular effects, decreases in expression/activity of MMP-2 and MMP-9 in the uterus could impede uterine growth and expansion and lead to premature labor. Understanding the role of MMPs in uteroplacental and vascular remodeling and function could help design new approaches for prediction and management of preeclampsia and premature labor.
Collapse
Affiliation(s)
- Juanjuan Chen
- Vascular Surgery Research Laboratories, Harvard Medical School, Brigham and Women's Hospital, Boston, MA, United States
| | - Raouf A Khalil
- Vascular Surgery Research Laboratories, Harvard Medical School, Brigham and Women's Hospital, Boston, MA, United States.
| |
Collapse
|
12
|
Panich T, Tragoolpua K, Pata S, Tayapiwatana C, Intasai N. Downregulation of Extracellular Matrix Metalloproteinase Inducer by scFv-M6-1B9 Intrabody Suppresses Cervical Cancer Invasion Through Inhibition of Urokinase-Type Plasminogen Activator. Cancer Biother Radiopharm 2017; 32:1-8. [DOI: 10.1089/cbr.2016.2126] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Tipattaraporn Panich
- Division of Clinical Microscopy, Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Khajornsak Tragoolpua
- Division of Clinical Microbiology, Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
- Biomedical Technology Research Unit, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency at the Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
- Center of Biomolecular Therapy and Diagnostic, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Supansa Pata
- Biomedical Technology Research Unit, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency at the Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
- Division of Clinical Immunology, Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Chatchai Tayapiwatana
- Biomedical Technology Research Unit, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency at the Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
- Center of Biomolecular Therapy and Diagnostic, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
- Division of Clinical Immunology, Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Nutjeera Intasai
- Division of Clinical Microscopy, Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
- Biomedical Technology Research Unit, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency at the Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
- Center of Biomolecular Therapy and Diagnostic, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| |
Collapse
|
13
|
Lüke J, Vukoja V, Brandenbusch T, Nassar K, Rohrbach JM, Grisanti S, Lüke M, Tura A. CD147 and matrix-metalloproteinase-2 expression in metastatic and non-metastatic uveal melanomas. BMC Ophthalmol 2016; 16:74. [PMID: 27255356 PMCID: PMC4891917 DOI: 10.1186/s12886-016-0222-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Accepted: 04/16/2016] [Indexed: 12/13/2022] Open
Abstract
Background Extracellular matrix remodelling regulated by matrix-metalloproteinase (MMP) inducer (CD147) is a crucial process during tumor cell invasion and regulation of blood supply. In this study, we evaluated the correlation of CD147 and MMP-2 expression with major prognostic factors for uveal melanoma and the development of metastasis. Methods The expression of CD147 and MMP-2 was analyzed in 49 samples of uveal melanomas. Triple immunofluorescence stainings using markers against glial cells (GFAP), endothelial cells (CD34) and macrophages (CD68) were performed to further analyse the exact localisation of CD147 and MMP-2 positivity. In 28 cases clinical metastatic disease were found. The remaining 21 cases showed no signs of metastatic disease for an average follow-up of 10 years. Correlation analysis (Pearson correlation) was performed to analyse the association of CD147 and MMP-2 expression with known prognostic factors, vasculogenic mimicry (VM), the mature vasculature (von Willebrand Factor) and tumor induced angiogenesis (by means of Endoglin expression). Results CD147 and MMP-2 were expressed in 47 (96.0 %) of the uveal melanomas. CD147 up-regulation was significantly correlated with a higher MMP-2 expression. The overall expression analysis revealed no significant difference in the metastatic (p = 0.777) and non-metastatic subgroup (p = 0.585). No correlation of CD147 expression and any system of blood supply was evident. In the non-metastatic sub-group a significant correlation of clustered CD147 positive cells with largest basal diameter (p = 0.039), height (p = 0.047) and TNM-stage (p = 0.013) was evident. Conclusions These data may indicate that CD147 regulates MMP-2 expression in uveal melanoma cells.
Collapse
Affiliation(s)
- Julia Lüke
- Department of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany.
| | - Vlatka Vukoja
- Department of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany
| | - Tim Brandenbusch
- Department of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany
| | - Khaled Nassar
- Department of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany
| | - Jens Martin Rohrbach
- University Eye Hospital, Centre of Ophthalmology, Eberhard-Karls University of Tuebingen, Tuebingen, Germany
| | - Salvatore Grisanti
- Department of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany
| | - Matthias Lüke
- Department of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany
| | - Aysegül Tura
- Department of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany
| |
Collapse
|
14
|
EMMPRIN/CD147 is a novel coreceptor of VEGFR-2 mediating its activation by VEGF. Oncotarget 2016; 6:9766-80. [PMID: 25825981 PMCID: PMC4496396 DOI: 10.18632/oncotarget.2870] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 12/07/2014] [Indexed: 11/25/2022] Open
Abstract
EMMPRIN/CD147 is mainly known for its protease inducing function but a role in promoting tumor angiogenesis has also been demonstrated. This study provides evidence that EMMPRIN is a new coreceptor for the VEGFR-2 tyrosine kinase receptor in both endothelial and tumor cells, as it directly interacts with it and regulates its activation by its VEGF ligand, signalling and functional consequences both in vitro and in vivo. Computational docking analyses and mutagenesis studies identified a molecular binding site in the extracellular domain of EMMPRIN located close to the cell membrane and containing the amino acids 195/199. EMMPRIN is overexpressed in cancer and hence is able to further potentiate VEGFR-2 activation, suggesting that a combinatory therapy of an antiangiogenic drug together with an inhibitor of EMMPRIN/VEGFR-2 interaction may have a greater impact on inhibiting angiogenesis and malignancy.
Collapse
|
15
|
Shi L, Li L, Wang D, Li S, Chen Z, An Z. Spatiotemporal expression of caveolin-1 and EMMPRIN during mouse tooth development. J Mol Histol 2016; 47:337-44. [PMID: 27075451 DOI: 10.1007/s10735-016-9675-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Accepted: 04/06/2016] [Indexed: 12/31/2022]
Abstract
Caveolin-1 is a scaffolding protein involved in the formation of cholesterol-rich caveolae lipid rafts within the plasma membrane and is capable of collecting signaling molecules into the caveolae and regulating their activity, including extracellular matrix metalloproteinase inducer (EMMPRIN). However, detailed expression patterns of caveolin-1 and EMMPRIN in the developing dental germ are largely unknown. The present study investigated the expression patterns of caveolin-1 and EMMPRIN in the developing mouse tooth germ by immunohistochemistry and real-time polymerase chain reaction. At the bud stage, caveolin-1 expression was initiated in the epithelium bud and mesenchymal cells, while EMMPRIN was weakly expressed at this stage. At the cap stage, caveolin-1 protein was located in the lingual part of the tooth germ; however, EMMPRIN protein was located in the labial part. From the bell stage to 2 days postnatal, caveolin-1 expression was detected in the ameloblasts and cervical loop area; with EMMPRIN expression in the ameloblasts and odontoblasts. Real-time polymerase chain reaction results showed that both caveolin-1 and EMMPRIN mRNA levels increased gradually with progression of developmental stages, and peaked at day two postnatal. The current finding suggests that both caveolin-1 and EMMPRIN take part in mouse tooth development, especially in the differentiation and organization of odontogenic tissues.
Collapse
Affiliation(s)
- Lu Shi
- Henan Provincial Key Laboratory of Oral Biomedicine, School of Stomatology, Zhengzhou University, 79 Zhongyuandong Road, Zhengzhou, 450000, Henan, People's Republic of China.
| | - Lingyun Li
- Henan Provincial Key Laboratory of Oral Biomedicine, School of Stomatology, Zhengzhou University, 79 Zhongyuandong Road, Zhengzhou, 450000, Henan, People's Republic of China
| | - Ding Wang
- Henan Provincial Key Laboratory of Oral Biomedicine, School of Stomatology, Zhengzhou University, 79 Zhongyuandong Road, Zhengzhou, 450000, Henan, People's Republic of China
| | - Shu Li
- Shandong Provincial Key Laboratory of Oral Biomedicine, School and Hospital of Stomatology, Shandong University, 44-1 Wenhuaxi Road, Jinan, 250012, Shandong, People's Republic of China
| | - Zhi Chen
- Key Lab for Oral Biomedical Engineering, Ministry of Education, School of Stomatology, Wuhan University, Wuhan, People's Republic of China
| | - Zhengwen An
- Craniofacial Development and Stem Cell Biology, Floor 27 Guy's Hospital Dental Institute, King's College London, London, SE1 9RT, UK
| |
Collapse
|
16
|
Mauris J, Dieckow J, Schob S, Pulli B, Hatton MP, Jeong S, Bauskar A, Gabison E, Nowak R, Argüeso P. Loss of CD147 results in impaired epithelial cell differentiation and malformation of the meibomian gland. Cell Death Dis 2015; 6:e1726. [PMID: 25880093 PMCID: PMC4650560 DOI: 10.1038/cddis.2015.98] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 03/03/2015] [Accepted: 03/05/2015] [Indexed: 12/21/2022]
Abstract
Meibomian gland dysfunction is a leading cause of ocular surface disease. However, little is known about the regulatory processes that control the development and maintenance of this sebaceous gland. Here, we identify a novel function for CD147, a transmembrane protein that promotes tissue remodeling through induction of matrix metalloproteinases, in regulating meibocyte differentiation and activity. We found that CD147 localized along basal cells and within discrete membrane domains of differentiated meibocytes in glandular acini containing gelatinolytic activity. Induction of meibocyte differentiation in vitro promoted CD147 clustering and MMP9 secretion, whereas RNAi-mediated abrogation of CD147 impaired MMP9 secretion, concomitant with a reduction in the number of proliferative cells and cytoplasmic lipids. Meibomian glands of CD147 knockout mice had a lower number of acini in both the superior and inferior tarsal plates of the eyelids, and were characterized by loss of lipid-filled meibocytes compared with control mice. Together, our data provide evidence showing that gelatinolytic activity in meibocytes is dependent on CD147, and supports a role for CD147 in maintaining the normal development and function of the meibomian gland.
Collapse
Affiliation(s)
- J Mauris
- Schepens Eye Research Institute and Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, USA
| | - J Dieckow
- Schepens Eye Research Institute and Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, USA
| | - S Schob
- Center for Systems Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - B Pulli
- Center for Systems Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - M P Hatton
- 1] Schepens Eye Research Institute and Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, USA [2] Ophthalmic Consultants of Boston, Boston, MA, USA
| | - S Jeong
- Institute for Genetic Medicine and Department of Ophthalmology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - A Bauskar
- Institute for Genetic Medicine and Graduate Program in Medical Biology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - E Gabison
- Cornea and External Diseases, Fondation A. De Rothschild, Hôpital Bichat, APHP, Université Paris VII Diderot, Paris, France
| | - R Nowak
- Department of Animal Sciences, University of Illinois, Urbana, IL, USA
| | - P Argüeso
- Schepens Eye Research Institute and Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
17
|
Jung DE, Kim JM, Kim C, Song SY. Embigin is overexpressed in pancreatic ductal adenocarcinoma and regulates cell motility through epithelial to mesenchymal transition via the TGF-β pathway. Mol Carcinog 2015; 55:633-45. [PMID: 25773908 DOI: 10.1002/mc.22309] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Revised: 11/10/2014] [Accepted: 02/04/2015] [Indexed: 12/29/2022]
Abstract
Embigin is a member of the immunoglobulin superfamily and encodes a transmembrane glycoprotein. There have been reports of Embigin involvement in neuromuscular junction formation and plasticity; however, the molecular functions of Embigin in other organs are unknown. Our aim was to investigate the possible role of Embigin in pancreatic cancer. In pancreatic ductal adenocarcinoma tissues, Embigin expression was higher than that in normal pancreatic tissues. Immunohistochemical analysis revealed expression of Embigin in pancreatic cancer cells, as well as expression of monocarboxylate transporter 2 (MCT2) in cancer tissues. To gain further insight, we transfected BxPC-3 and HPAC pancreatic cancer cells with siRNA or shRNA targeting Embigin and observed reductions in cell proliferation, migration, invasion, wound healing, and reduced levels of matrix metalloproteinases-2 and -9. Silencing of Embigin increased intracellular L-lactate concentration by 1.5-fold and decreased MCT2 levels at the plasma membrane. Furthermore, Embigin silencing led to a reduced expression of PI3K, GSK3-β, and Snail/Slug. Upon treating BxPC-3 cells with transforming growth factor-β (TGF-β), we observed elevated expression of Snail/Slug, Embigin, and Vimentin; meanwhile, when treating cells with SB-216763, a GSK3-β inhibitor, we noted decreases in GSK3-β, Snail/Slug, and Embigin expression, suggesting that the TGF-β signaling cascade, comprising PI3K, GSK3-β, Snail/Slug, and Embigin signals, mediates epithelial to mesenchymal transition (EMT) in pancreatic cancer cells. These findings indicate the involvement of Embigin in EMT in pancreatic cancer progression and suggest Embigin as a putative target for the detection and/or treatment of pancreatic cancer.
Collapse
Affiliation(s)
- Dawoon E Jung
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Jeong Mi Kim
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Chanyang Kim
- Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Si Young Song
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.,Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
| |
Collapse
|
18
|
Tian F, Gu C, Zhao Z, Li L, Lu S, Li Z. Urinary Emmprin, matrix metalloproteinase 9 and tissue inhibitor of metalloproteinase 1 as potential biomarkers in children with ureteropelvic junction narrowing on conservative treatment. Nephrology (Carlton) 2015; 20:194-200. [PMID: 25470073 DOI: 10.1111/nep.12371] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/26/2014] [Indexed: 01/27/2023]
Affiliation(s)
- Fengyan Tian
- Pediatric Department; The First Affiliated Hospital of Zhengzhou University; Zhenghzou China
| | - Chaohui Gu
- Urology Department; The First Affiliated Hospital of Zhengzhou University; Zhenghzou China
| | - Zhanzheng Zhao
- Nephrology Department; The First Affiliated Hospital of Zhengzhou University; Zhenghzou China
| | - Luping Li
- Pediatric Urology Department; The First Affiliated Hospital of Zhengzhou University; Zhenghzou China
| | - Shan Lu
- Urology Department; Zhengzhou Children Hospital; Zhenghzou China
| | - Zhenzhen Li
- Nephrology Department; The First Affiliated Hospital of Zhengzhou University; Zhenghzou China
- The Institute of Clinical Medicine; The First Affiliated Hospital of Zhengzhou University; Zhenghzou China
| |
Collapse
|
19
|
Fu MMJ, Fu E, Kuo PJ, Tu HP, Chin YT, Chiang CY, Chiu HC. Gelatinases and Extracellular Matrix Metalloproteinase Inducer Are Associated With Cyclosporin-A-Induced Attenuation of Periodontal Degradation in Rats. J Periodontol 2015; 86:82-90. [DOI: 10.1902/jop.2014.140366] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
20
|
Transmission-Blocking Vaccines: Focus on Anti-Vector Vaccines against Tick-Borne Diseases. Arch Immunol Ther Exp (Warsz) 2014; 63:169-79. [PMID: 25503555 PMCID: PMC4429137 DOI: 10.1007/s00005-014-0324-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Accepted: 10/15/2014] [Indexed: 01/07/2023]
Abstract
Tick-borne diseases are a potential threat that account for significant morbidity and mortality in human population worldwide. Vaccines are not available to treat several of the tick-borne diseases. With the emergence and resurgence of several tick-borne diseases, emphasis on the development of transmission-blocking vaccines remains increasing. In this review, we provide a snap shot on some of the potential candidates for the development of anti-vector vaccines (a form of transmission-blocking vaccines) against wide range of hard and soft ticks that include Ixodes, Haemaphysalis, Dermacentor, Amblyomma, Rhipicephalus and Ornithodoros species.
Collapse
|
21
|
Acknowledged signatures of matrix metalloproteinases in Takayasu's arteritis. BIOMED RESEARCH INTERNATIONAL 2014; 2014:827105. [PMID: 25276821 PMCID: PMC4167960 DOI: 10.1155/2014/827105] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 08/12/2014] [Accepted: 08/12/2014] [Indexed: 01/28/2023]
Abstract
Takayasu's arteritis (TA) was reported as an eye disease in the year 1905 and later was confirmed as a vasculitis. Since then, the etiology of the disease remains unknown; however, characteristic clinical features suggest multiple causative factors. Recent progress in vascular biology and other disciplines enlightens the pathophysiology of TA and demonstrated induction of various nonspecific inflammatory symptoms and destruction of the arterial wall, which leads to aneurysms and rupture of the affected arteries. Matrix metalloproteinases (MMPs) as an enzyme family have well-established roles in several vascular pathologies including intima formation, atherosclerosiss and aneurysms. MMPs have been proposed to be one of the molecules with a potential of having dual role in the course of TA, first as an active participant in pathophysiology and secondly as a diagnostic biomarker for TA disease. The desire to improve our understanding of the importance of MMPs and their endogenous inhibitors (TIMPs) in TA disease and for the development of therapeutic agents has inspired basic and clinical scientists for over a decade. In the present paper, we summarized the scientific rationale which highlights the signatures of matrix metalloproteinases and their endogenous inhibitors in pathophysiology as well as their being a potential candidate as biomarker for Takayasu's arteritis.
Collapse
|
22
|
Khaddam M, Huet E, Vallée B, Bensidhoum M, Le Denmat D, Filatova A, Jimenez-Rojo L, Ribes S, Lorenz G, Morawietz M, Rochefort GY, Kiesow A, Mitsiadis TA, Poliard A, Petzold M, Gabison EE, Menashi S, Chaussain C. EMMPRIN/CD147 deficiency disturbs ameloblast-odontoblast cross-talk and delays enamel mineralization. Bone 2014; 66:256-66. [PMID: 24970041 DOI: 10.1016/j.bone.2014.06.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Revised: 06/10/2014] [Accepted: 06/17/2014] [Indexed: 11/20/2022]
Abstract
Tooth development is regulated by a series of reciprocal inductive signaling between the dental epithelium and mesenchyme, which culminates with the formation of dentin and enamel. EMMPRIN/CD147 is an Extracellular Matrix MetalloPRoteinase (MMP) INducer that mediates epithelial-mesenchymal interactions in cancer and other pathological processes and is expressed in developing teeth. Here we used EMMPRIN knockout (KO) mice to determine the functional role of EMMPRIN on dental tissue formation. We report a delay in enamel deposition and formation that is clearly distinguishable in the growing incisor and associated with a significant reduction of MMP-3 and MMP-20 expression in tooth germs of KO mice. Insufficient basement membrane degradation is evidenced by a persistent laminin immunostaining, resulting in a delay of both odontoblast and ameloblast differentiation. Consequently, enamel volume and thickness are decreased in adult mutant teeth but enamel maturation and tooth morphology are normal, as shown by micro-computed tomographic (micro-CT), nanoindentation, and scanning electron microscope analyses. In addition, the dentino-enamel junction appears as a rough calcified layer of approximately 10±5μm thick (mean±SD) in both molars and growing incisors of KO adult mice. These results indicate that EMMPRIN is involved in the epithelial-mesenchymal cross-talk during tooth development by regulating the expression of MMPs. The mild tooth phenotype observed in EMMPRIN KO mice suggests that the direct effect of EMMPRIN may be limited to a short time window, comprised between basement membrane degradation allowing direct cell contact and calcified matrix deposition.
Collapse
Affiliation(s)
- Mayssam Khaddam
- EA 2496, Pathologies, Imaging, and Biotherapies of the Tooth, Dental School Université Paris Descartes Sorbonne Paris Cité, France
| | - Eric Huet
- Laboratoire CRRET, Université Paris-Est, CNRS, Créteil, France
| | - Benoît Vallée
- Laboratoire CRRET, Université Paris-Est, CNRS, Créteil, France
| | - Morad Bensidhoum
- Laboratoire de Bioingénierie et Biomécanique Ostéo-Articulaire UMR CNRS 7052, Faculté de médecine Lariboisière St. Louis Université Paris 7 Sorbonne Paris Cité, France
| | - Dominique Le Denmat
- EA 2496, Pathologies, Imaging, and Biotherapies of the Tooth, Dental School Université Paris Descartes Sorbonne Paris Cité, France
| | - Anna Filatova
- Department of Orofacial Development and Regeneration, Institute of Oral Biology, Center of Dental Medicine, Faculty of Medicine, University of Zurich, Switzerland
| | - Lucia Jimenez-Rojo
- Department of Orofacial Development and Regeneration, Institute of Oral Biology, Center of Dental Medicine, Faculty of Medicine, University of Zurich, Switzerland
| | - Sandy Ribes
- EA 2496, Pathologies, Imaging, and Biotherapies of the Tooth, Dental School Université Paris Descartes Sorbonne Paris Cité, France
| | - Georg Lorenz
- Fraunhofer Institute for Mechanics of Materials IWM, Walter-Hülse-Str. Halle, Saale, Germany
| | - Maria Morawietz
- Fraunhofer Institute for Mechanics of Materials IWM, Walter-Hülse-Str. Halle, Saale, Germany
| | - Gael Y Rochefort
- EA 2496, Pathologies, Imaging, and Biotherapies of the Tooth, Dental School Université Paris Descartes Sorbonne Paris Cité, France
| | - Andreas Kiesow
- Fraunhofer Institute for Mechanics of Materials IWM, Walter-Hülse-Str. Halle, Saale, Germany
| | - Thimios A Mitsiadis
- Department of Orofacial Development and Regeneration, Institute of Oral Biology, Center of Dental Medicine, Faculty of Medicine, University of Zurich, Switzerland
| | - Anne Poliard
- EA 2496, Pathologies, Imaging, and Biotherapies of the Tooth, Dental School Université Paris Descartes Sorbonne Paris Cité, France
| | - Matthias Petzold
- Fraunhofer Institute for Mechanics of Materials IWM, Walter-Hülse-Str. Halle, Saale, Germany
| | - Eric E Gabison
- Fondation ophtalmologique A de Rothschild, Université Paris Diderot, PRES Sorbonne Paris Cité, France
| | - Suzanne Menashi
- Laboratoire CRRET, Université Paris-Est, CNRS, Créteil, France
| | - Catherine Chaussain
- EA 2496, Pathologies, Imaging, and Biotherapies of the Tooth, Dental School Université Paris Descartes Sorbonne Paris Cité, France; AP-HP, Odontology Department, Groupement Hospitalier Nord Val de Seine (Bretonneau), France
| |
Collapse
|
23
|
Schechter MA, Hsieh MKH, Njoroge LW, Thompson JW, Soderblom EJ, Feger BJ, Troupes CD, Hershberger KA, Ilkayeva OR, Nagel WL, Landinez GP, Shah KM, Burns VA, Santacruz L, Hirschey MD, Foster MW, Milano CA, Moseley MA, Piacentino V, Bowles DE. Phosphoproteomic profiling of human myocardial tissues distinguishes ischemic from non-ischemic end stage heart failure. PLoS One 2014; 9:e104157. [PMID: 25117565 PMCID: PMC4130503 DOI: 10.1371/journal.pone.0104157] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Accepted: 07/06/2014] [Indexed: 12/31/2022] Open
Abstract
The molecular differences between ischemic (IF) and non-ischemic (NIF) heart failure are poorly defined. A better understanding of the molecular differences between these two heart failure etiologies may lead to the development of more effective heart failure therapeutics. In this study extensive proteomic and phosphoproteomic profiles of myocardial tissue from patients diagnosed with IF or NIF were assembled and compared. Proteins extracted from left ventricular sections were proteolyzed and phosphopeptides were enriched using titanium dioxide resin. Gel- and label-free nanoscale capillary liquid chromatography coupled to high resolution accuracy mass tandem mass spectrometry allowed for the quantification of 4,436 peptides (corresponding to 450 proteins) and 823 phosphopeptides (corresponding to 400 proteins) from the unenriched and phospho-enriched fractions, respectively. Protein abundance did not distinguish NIF from IF. In contrast, 37 peptides (corresponding to 26 proteins) exhibited a ≥ 2-fold alteration in phosphorylation state (p<0.05) when comparing IF and NIF. The degree of protein phosphorylation at these 37 sites was specifically dependent upon the heart failure etiology examined. Proteins exhibiting phosphorylation alterations were grouped into functional categories: transcriptional activation/RNA processing; cytoskeleton structure/function; molecular chaperones; cell adhesion/signaling; apoptosis; and energetic/metabolism. Phosphoproteomic analysis demonstrated profound post-translational differences in proteins that are involved in multiple cellular processes between different heart failure phenotypes. Understanding the roles these phosphorylation alterations play in the development of NIF and IF has the potential to generate etiology-specific heart failure therapeutics, which could be more effective than current therapeutics in addressing the growing concern of heart failure.
Collapse
Affiliation(s)
- Matthew A. Schechter
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Michael K. H. Hsieh
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Linda W. Njoroge
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - J. Will Thompson
- Duke Proteomics Core, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Erik J. Soderblom
- Duke Proteomics Core, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Bryan J. Feger
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Constantine D. Troupes
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Kathleen A. Hershberger
- Sarah W. Stedman Nutrition and Metabolism Center, Duke University Medical Center, Durham, North Carolina, United States of America
- Department of Medicine, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Olga R. Ilkayeva
- Sarah W. Stedman Nutrition and Metabolism Center, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Whitney L. Nagel
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Gina P. Landinez
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Kishan M. Shah
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Virginia A. Burns
- Duke Translational Research Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Lucia Santacruz
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Matthew D. Hirschey
- Sarah W. Stedman Nutrition and Metabolism Center, Duke University Medical Center, Durham, North Carolina, United States of America
- Department of Medicine, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Matthew W. Foster
- Division of Pulmonary, Allergy and Critical Care, Medicine, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Carmelo A. Milano
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - M. Arthur Moseley
- Duke Proteomics Core, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Valentino Piacentino
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Dawn E. Bowles
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, United States of America
| |
Collapse
|
24
|
Wei M, Li H, Shang Y, Zhou Z, Zhang J. Increased CD147 (EMMPRIN) expression in the rat brain following traumatic brain injury. Brain Res 2014; 1585:150-8. [PMID: 24968091 DOI: 10.1016/j.brainres.2014.06.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 05/30/2014] [Accepted: 06/16/2014] [Indexed: 11/29/2022]
Abstract
The extracellular matrix metalloproteinase inducer (EMMPRIN), or CD147, has been known to play a key regulatory role in vascular permeability and leukocyte activation by inducing the expression of matrix metalloproteinases (MMPs). The effects of traumatic brain injury on the expression of EMMPRIN remain poorly understood. In this study, we investigated changes in EMMPRIN expression in a rat model of fluid percussion injury (FPI) and examined the potential association between EMMPRIN and MMP-9 expression. Adult male rats were subjected to FPI. EMMPRIN expression was markedly up-regulated in the brain tissue surrounding the injured region 6-48 h after TBI, as measured by immunoblot and immunohistochemistry. EMMPRIN expression was localized to inflammatory cells. The increase in EMMPRIN expression was temporally correlated with an increase in MMP-9 levels. These data demonstrate, for the first time, changes in CD147 and MMP-9 expression following TBI. These data also suggest that CD147 and MMP-9 may play a role in vascular injuries after TBI.
Collapse
Affiliation(s)
- Ming Wei
- Department of Neurosurgery, The Second Hospital, Tianjin Medical University, Tianjin 300211, China; Tianjin Huanhu Hospital, Tianjin 300060, China
| | - Hong Li
- Department of Neurosurgery, The Second Hospital, Tianjin Medical University, Tianjin 300211, China
| | | | - Ziwei Zhou
- Tianjin Neurological Institute, General Hospital, Tianjin Medical University, 154 Anshan Road, Tianjin 300052, China
| | - Jianning Zhang
- Tianjin Neurological Institute, General Hospital, Tianjin Medical University, 154 Anshan Road, Tianjin 300052, China.
| |
Collapse
|
25
|
EMMPRIN reduction via scFv-M6-1B9 intrabody affects α3β1-integrin and MCT1 functions and results in suppression of progressive phenotype in the colorectal cancer cell line Caco-2. Cancer Gene Ther 2014; 21:246-55. [DOI: 10.1038/cgt.2014.24] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Revised: 04/30/2014] [Accepted: 04/30/2014] [Indexed: 12/15/2022]
|
26
|
Labbé A, Gabison E, Brignole-Baudouin F, Riancho L, Menashi S, Baudouin C. Increased Extracellular Matrix Metalloproteinase Inducer (EMMPRIN) Expression in the Conjunctival Epithelium Exposed to Antiglaucoma Treatments. Curr Eye Res 2014; 40:40-7. [DOI: 10.3109/02713683.2014.915574] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
27
|
EMMPRIN/CD147-encriched membrane vesicles released from malignant human testicular germ cells increase MMP production through tumor-stroma interaction. Biochim Biophys Acta Gen Subj 2014; 1840:2581-8. [PMID: 24608032 DOI: 10.1016/j.bbagen.2014.02.026] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Revised: 02/12/2014] [Accepted: 02/24/2014] [Indexed: 01/18/2023]
Abstract
BACKGROUND Elevated levels of EMMPRIN/CD147 in cancer tissues have been correlated with tumor progression but the regulation of its expression is not yet understood. Here, the regulation of EMMPRIN expression was investigated in testicular germ cell tumor (TGCTs) cell lines. METHODS EMMPRIN expression in seminoma JKT-1 and embryonal carcinoma NT2/D1 cell lines was determined by Western blot, immunofluorescence and qRT-PCR. Membrane vesicles (MVs) secreted from these cells, treated or not with EMMPRIN siRNA, were isolated by differential centrifugations of their conditioned medium. MMP-2 was analyzed by zymography and qRT-PCR. RESULTS The more aggressive embryonic carcinoma NT2/D1 cells expressed more EMMPRIN mRNA than the seminoma JKT-1 cells, but surprisingly contained less EMMPRIN protein, as determined by immunoblotting and immunostaining. The protein/mRNA discrepancy was not due to accelerated protein degradation in NT2/D1 cells, but by the secretion of EMMPRIN within MVs, as the vesicles released from NT2/D1 contained considerably more EMMPRIN than those released from JKT-1. EMMPRIN-containing MVs obtained from NT2/D1, but not from EMMPRIN-siRNA treated NT2/D1, increased MMP-2 production in fibroblasts to a greater extent than those from JKT-1 cells. CONCLUSION AND GENERAL SIGNIFICANCE The data presented show that the more aggressive embryonic carcinoma cells synthesize more EMMPRIN than seminoma cells, but which they preferentially target to secreted MVs, unlike seminoma cells which retain EMMPRIN within the cell membrane. This cellular event points to a mechanism by which EMMPRIN expressed by malignant testicular cells can exert its MMP inducing effect on distant cells within the tumor microenvironment to promote tumor invasion. This article is part of a Special Issue entitled Matrix-mediated cell behaviour and properties.
Collapse
|
28
|
Romão M, Weel IC, Lifshitz SJ, Peraçoli MTS. Elevated hyaluronan and extracellular matrix metalloproteinase inducer levels in women with preeclampsia. Arch Gynecol Obstet 2013; 289:575-9. [PMID: 24022523 DOI: 10.1007/s00404-013-3021-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2013] [Accepted: 08/28/2013] [Indexed: 12/22/2022]
Abstract
PURPOSE Preeclampsia (PE) is a specific syndrome of pregnancy clinically identified by hypertension and proteinuria from the 20th week of gestation associated with a systemic inflammatory response and oxidative stress. While pro-inflammatory cytokines have been extensively studied in PE, other factors in the circulation that also influence the magnitude of inflammation have received much less attention. The present study compared serum concentrations of five immune-regulatory compounds in normotensive pregnant women and in women with gestational hypertension (GH) or PE. METHODS Sixty women with PE, 53 with GH and 40 normotensive women paired by gestational age were evaluated. Sera were evaluated for concentrations of extracellular matrix metalloproteinase inducer (EMMPRIN), hyaluronan, gelsolin, visfatin and histone 2B by ELISA. Differences between groups were analyzed by nonparametric tests, with a significance level of 5%. RESULTS Increased levels of EMMPRIN and hyaluronan were present in preeclamptic women as compared to the GH and normotensive groups. There was no difference between groups in gelsolin, visfatin or histone 2B. CONCLUSION Increased release of EMMPRIN and hyaluronan may contribute to an elevated pro-inflammatory response and tissue damage in women with PE.
Collapse
|
29
|
Lee CL, Lam MPY, Lam KKW, Leung CON, Pang RTK, Chu IK, Wan THL, Chai J, Yeung WSB, Chiu PCN. Identification of CD147 (basigin) as a mediator of trophoblast functions. Hum Reprod 2013; 28:2920-9. [PMID: 24014600 DOI: 10.1093/humrep/det355] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
STUDY QUESTION Does CD147 regulate trophoblast functions in vitro? SUMMARY ANSWER CD147 exists as a receptor complex on human trophoblast and regulates the implantation, invasion and differentiation of trophoblast. WHAT IS KNOWN ALREADY CD147 is a membrane protein implicated in a variety of physiological and pathological conditions due to its regulation of cell-cell recognition, cell differentiation and tissue remodeling. Reduced placental CD147 expression is associated with pre-eclampsia, but the mechanism of actions remains unclear. STUDY DESIGN, SIZE, DURATION A loss of function approach or functional blocking antibody was used to study the function of CD147 in primary human cytotrophoblasts isolated from first trimester termination of pregnancy and/or in the BeWo cell line, which possesses characteristics of human cytotrophoblasts. PARTICIPANTS/MATERIALS, SETTING METHODS CD147 expression was analyzed by immunofluorescence staining and western blotting. CD147-associated protein complex on plasma membrane were separated by blue native gel electrophoresis and identified by reversed-phase liquid chromatography coupled with quadrupole time-of-flight hybrid mass spectrometer. Cell proliferation and invasion were determined by fluorometric cell proliferation assays and transwell invasion assays, respectively. Matrix metalloproteinases (MMPs) and urokinase plasminogen activator (uPA) activities were measured by gelatin gel zymography and uPA assay kits, respectively. Cell migration was determined by wound-healing assays. Cell fusion was analyzed by immunocytochemistry staining of E-cadherin and 4',6-diamidino-2-phenylindole. The transcripts of matrix proteinases and trophoblast lineage markers were measured by quantitative PCR. Extracellular signal-regulated kinase (ERK) activation was analyzed by western blot using antibodies against ERKs. MAIN RESULTS AND THE ROLE OF CHANCE CD147 exists as protein complexes on the plasma membrane of primary human cytotrophoblasts and BeWo cells. Several known CD147-interacting partners, including integrin β1 and monocarboxylate transporter-1, were identified. Suppression of CD147 by siRNA significantly (P < 0.05) reduced trophoblast-endometrial cell interaction, cell invasion, syncytialization, differentiation and ERK activation of BeWo cells. Consistently, anti-CD147 functional blocking antibody suppressed the invasiveness of primary human cytotrophoblasts. The reduced invasiveness was probably due to the restrained (P < 0.05) enzyme activities of MMP-2, MMP-9 and uPA. LIMITATIONS, REASONS FOR CAUTION Most of the above findings are based on BeWo cell lines. These results need to be confirmed with human first trimester primary cytotrophoblast. WIDER IMPLICATIONS OF THE FINDINGS This is the first study on the role of CD147 in trophoblast function. Further investigation on the function of CD147 and its associated protein complexes will enhance our understanding on human placentation. STUDY FUNDING/COMPETING INTEREST(S) This work was supported in part by the University of Hong Kong Grant 201011159200. The authors have no competing interests to declare.
Collapse
Affiliation(s)
- Cheuk-Lun Lee
- Department of Obstetrics and Gynaecology, University of Hong Kong, Pokfulam Road, Hong Kong, China
| | | | | | | | | | | | | | | | | | | |
Collapse
|
30
|
Maldonado-Báez L, Williamson C, Donaldson JG. Clathrin-independent endocytosis: a cargo-centric view. Exp Cell Res 2013; 319:2759-69. [PMID: 23954817 DOI: 10.1016/j.yexcr.2013.08.008] [Citation(s) in RCA: 81] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Revised: 08/06/2013] [Accepted: 08/07/2013] [Indexed: 12/12/2022]
Abstract
Clathrin-independent endocytosis occurs in all cells and interest in this mode of cellular entry has grown. Although this form of endocytosis was first described for entry of bacterial toxins, here we focus our attention on the endogenous cell surface "cargo" proteins that enter cells by this mechanism. The cargo proteins entering by this mechanism are varied and include nutrient transporters, ion channels, cell adhesion molecules and proteins associated with the immune system. Despite the apparent lack of selection at the cell surface, we provide some examples of specific sorting of these cargo proteins after entry, leading to distinct itineraries and cellular fates.
Collapse
Affiliation(s)
- Lymarie Maldonado-Báez
- Cell Biology & Physiology Center, National Heart, Lung and Blood Institute, NIH, Bethesda, MD 20892, USA
| | | | | |
Collapse
|
31
|
Extracellular vesicles secreted from cancer cell lines stimulate secretion of MMP-9, IL-6, TGF-β1 and EMMPRIN. PLoS One 2013; 8:e71225. [PMID: 23936495 PMCID: PMC3731303 DOI: 10.1371/journal.pone.0071225] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2012] [Accepted: 06/30/2013] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles (EVs) are key contributors to cancer where they play an integral role in cell-cell communication and transfer pro-oncogenic molecules to recipient cells thereby conferring a cancerous phenotype. Here, we purified EVs using straightforward biochemical approaches from multiple cancer cell lines and subsequently characterized these EVs via multiple biochemical and biophysical methods. In addition, we used fluorescence microscopy to directly show internalization of EVs into the recipient cells within a few minutes upon addition of EVs to recipient cells. We confirmed that the transmembrane protein EMMPRIN, postulated to be a marker of EVs, was indeed secreted from all cell lines studied here. We evaluated the response to EV stimulation in several different types of recipient cells lines and measured the ability of these purified EVs to induce secretion of several factors highly upregulated in human cancers. Our data indicate that purified EVs preferentially stimulate secretion of several proteins implicated in driving cancer in monocytic cells but only harbor limited activity in epithelial cells. Specifically, we show that EVs are potent stimulators of MMP-9, IL-6, TGF-β1 and induce the secretion of extracellular EMMPRIN, which all play a role in driving immune evasion, invasion and inflammation in the tumor microenvironment. Thus, by using a comprehensive approach that includes biochemical, biological, and spectroscopic methods, we have begun to elucidate the stimulatory roles.
Collapse
|
32
|
Dang Y, Li W, Tran V, Khalil RA. EMMPRIN-mediated induction of uterine and vascular matrix metalloproteinases during pregnancy and in response to estrogen and progesterone. Biochem Pharmacol 2013; 86:734-47. [PMID: 23856290 DOI: 10.1016/j.bcp.2013.06.030] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Revised: 06/19/2013] [Accepted: 06/27/2013] [Indexed: 11/26/2022]
Abstract
Pregnancy is associated with uteroplacental and vascular remodeling in order to adapt for the growing fetus and the hemodynamic changes in the maternal circulation. We have previously shown upregulation of uterine matrix metalloproteinases (MMPs) during pregnancy. Whether pregnancy-associated changes in MMPs are localized to the uterus or are generalized in feto-placental and maternal circulation is unclear. Also, the mechanisms causing the changes in uteroplacental and vascular MMPs during pregnancy are unclear. MMPs expression, activity and tissue distribution were measured in uterus, placenta and aorta of virgin, mid-pregnant (mid-Preg) and late pregnant (late-Preg) rats. Western blots and gelatin zymography revealed increases in MMP-2 and -9 in uterus and aorta of late-Preg compared with virgin and mid-Preg rats. In contrast, MMP-2 and -9 were decreased in placenta of late-Preg versus mid-Preg rats. Extracellular MMP inducer (EMMPRIN) was increased in uterus and aorta of pregnant rats, but was less in placenta of late-Preg than mid-Preg rats. Prolonged treatment of uterus or aorta of virgin rats with 17β-estradiol and progesterone increased the amount of EMMPRIN, MMP-2 and -9, and the sex hormone-induced increases in MMPs were prevented by EMMPRIN neutralizing antibody. Immunohistochemistry revealed that MMP-2 and -9 and EMMPRIN increased in uterus and aorta of pregnant rats, but decreased in placenta of late-Preg versus mid-Preg rats. Thus pregnancy-associated upregulation of uterine MMPs is paralleled by increased vascular MMPs, and both are mediated by EMMPRIN and induced by estrogen and progesterone, suggesting similar role of MMPs in uterine and vascular tissue remodeling and function during pregnancy. The decreased MMPs and EMMPRIN in placenta of late-Preg rats suggests reduced role of MMPs in feto-placental circulation during late pregnancy.
Collapse
Affiliation(s)
- Yiping Dang
- Vascular Surgery Research Laboratory, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | | | | | | |
Collapse
|
33
|
Epitope mapping of metuximab on CD147 using phage display and molecular docking. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2013; 2013:983829. [PMID: 23861727 PMCID: PMC3686076 DOI: 10.1155/2013/983829] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Accepted: 05/07/2013] [Indexed: 01/13/2023]
Abstract
Metuximab is the generic name of Licartin, a new drug for radioimmunotherapy of hepatocellular carcinoma. Although it is known to be a mouse monoclonal antibody against CD147, the complete epitope mediating the binding of metuximab to CD147 remains unknown. We panned the Ph.D.-12 phage display peptide library against metuximab and got six mimotopes. The following bioinformatics analysis based on mimotopes suggested that metuximab recognizes a conformational epitope composed of more than 20 residues. The residues of its epitope may include T28, V30, K36, L38, K57, F74, D77, S78, D79, D80, Q81, G83, S86, N98, Q100, L101, H102, G103, P104, V131, P132, and K191. The homology modeling of metuximab and the docking of CD147 to metuximab were also performed. Based on the top one docking model, the epitope was predicted to contain 28 residues: AGTVFTTV (23–30), I37, D45, E84, V88, EPMGTANIQLH (92–102), VPP (131–133), Q164, and K191. Almost half of the residues predicted on the basis of mimotope analysis also appear in the docking result, indicating that both results are reliable. As the predicted epitopes of metuximab largely overlap with interfaces of CD147-CD147 interactions, a structural mechanism of metuximab is proposed as blocking the formation of CD147 dimer.
Collapse
|
34
|
Functional blockage of EMMPRIN ameliorates atherosclerosis in apolipoprotein E-deficient mice. Int J Cardiol 2013; 168:3248-53. [PMID: 23642811 DOI: 10.1016/j.ijcard.2013.04.141] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Revised: 02/17/2013] [Accepted: 04/06/2013] [Indexed: 11/21/2022]
Abstract
BACKGROUND Extracellular matrix metalloproteinase inducer (EMMPRIN), a 58-kDa cell surface glycoprotein, has been identified as a key receptor for transmitting cellular signals mediating metalloproteinase activities, as well as inflammation and oxidative stress. Clinical evidence has revealed that EMMPRIN is expressed in human atherosclerotic plaque; however, the relationship between EMMPRIN and atherosclerosis is unclear. To evaluate the functional role of EMMPRIN in atherosclerosis, we treated apolipoprotein E-deficient (ApoE(-/-)) mice with an EMMPRIN function-blocking antibody. METHODS AND RESULTS EMMPRIN was found to be up-regulated in ApoE(-/-) mice fed a 12-week high-fat diet in contrast to 12 weeks of normal diet. Administration of a function-blocking EMMPRIN antibody (100 μg, twice per week for 4 weeks) to ApoE(-/-) mice, starting after 12 weeks of high-fat diet feeding caused attenuated and more stable atherosclerotic lesions, less reactive oxygen stress generation on plaque, as well as down-regulation of circulating interleukin-6 and monocyte chemotactic protein-1 in ApoE(-/-) mice. The benefit of EMMPRIN functional blockage was associated with reduced metalloproteinases proteolytic activity, which delayed the circulating monocyte transmigrating into atherosclerotic lesions. CONCLUSION EMMPRIN antibody intervention ameliorated atherosclerosis in ApoE(-/-) mice by the down-regulation of metalloproteinase activity, suggesting that EMMPRIN may be a viable therapeutic target in atherosclerosis.
Collapse
|
35
|
Attia M, Huet E, Gossard C, Menashi S, Tassoni MC, Martelly I. Early events of overused supraspinatus tendons involve matrix metalloproteinases and EMMPRIN/CD147 in the absence of inflammation. Am J Sports Med 2013; 41:908-17. [PMID: 23404084 DOI: 10.1177/0363546512473817] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The principal feature of tendon degeneration is structural change of the extracellular matrix (ECM) including collagens. In painful tendons, alterations of matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs) have been described; however, the initial molecular mechanism at the origin of these alterations is still poorly understood. A rat model of supraspinatus tendon overuse has been developed, which may be predictive of pathological tendon alterations. PURPOSE To determine which MMPs are involved in early ECM remodeling during overuse and their relationship with the inflammatory context. STUDY DESIGN Controlled laboratory study. METHODS Analyses were performed on rat supraspinatus tendons at 2 and 4 weeks of overuse on a downhill treadmill. Transcript levels of MMPs and TIMPs were assessed by semiquantitative reverse transcription polymerase chain reaction. Western blotting and/or immunolabeling were used for MMP-2, MMP-3, MMP-13, and extracellular MMP inducer (EMMPRIN, also called cluster of differentiation [CD] 147) detection. In situ and/or sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) gelatin zymography was performed for MMP-2 and MMP-9. TIMP activity was revealed by reverse zymography. Inflammation was assessed by cytokine antibody array and/or immunolabeling. RESULTS Compared with a control, overused supraspinatus tendons showed a significantly higher gelatinolytic activity at 2 weeks, which slightly decreased at 4 weeks. MMP-9 and MMP-13 were undetectable; MMP-3 was downregulated in overused tendons. Only MMP-2, particularly its active form, and the MMP-2 activator MMP-14 were upregulated at 2 weeks of overuse when an increase in TIMP-2 transcripts was observed. MMP-2 upregulation occurred in the absence of inflammation but was associated with an increase of EMMPRIN/CD147. CONCLUSION EMMPRIN/CD147-regulated MMP-2 and MMP-14, associated with low MMP-3, appear as the main characteristics of ECM remodeling in early overused tendons. Whether alterations in the pattern of these MMPs are an adaptive response or a repair response that may degenerate into tendinosis, is still uncertain. Moreover, there seems to be no indication for an inflammatory response to overuse, suggesting that the increased metalloproteinase activity is rather a response to a mechanical stress than an inflammatory one. CLINICAL RELEVANCE Any strategy aimed at preventing full-thickness tears resulting from initial tendon matrix alterations should consider these changes in MMP-3, MMP-2, and MMP-14, or further upstream, EMMPRIN.
Collapse
Affiliation(s)
- Mohamed Attia
- Laboratoire CRRET CNRS EAC 7149, Université Paris-Est Créteil, Créteil Cedex, France
| | | | | | | | | | | |
Collapse
|
36
|
Raimondo F, Morosi L, Corbetta S, Chinello C, Brambilla P, Della Mina P, Villa A, Albo G, Battaglia C, Bosari S, Magni F, Pitto M. Differential protein profiling of renal cell carcinoma urinary exosomes. MOLECULAR BIOSYSTEMS 2013; 9:1220-33. [PMID: 23511837 DOI: 10.1039/c3mb25582d] [Citation(s) in RCA: 118] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Renal cell carcinoma (RCC) accounts for about 3% of all human malignancies and its incidence is increasing. There are no standard biomarkers currently used in the clinical management of patients with renal cell carcinoma. A promising strategy for new biomarker detection is comparative proteomics of urinary exosomes (UE), nanovesicles released by every epithelial cell facing the urinary space, enriched in renal proteins and excluding high-abundance plasmatic proteins, such as albumin. Aim of the work is to establish the protein profile of exosomes isolated from urines of RCC patient compared with control subjects. We enrolled 29 clear cell RCC patients and 23 control healthy subjects (CTRL), age and sex-matched, for urine collection and vesicle isolation by differential centrifugation. Such vesicles were morphologically and biochemically characterized and proved to share exosome properties. Proteomic analysis, performed on 9 urinary exosome (UE) pooled samples by gel based digestion followed by LC-MS/MS, led to the identification of 261 proteins from CTRL subject UE and 186 from RCC patient UE, and demonstrated that most of the identified proteins are membrane associated or cytoplasmic. Moreover, about a half of identified proteins are not shared between RCC and control UE. Starting from these observations, and from the literature, we selected a panel of 10 proteins, whose UE differential content was subjected to immunoblotting validation. Results show for the first time that RCC UE protein content is substantially and reproducibly different from control UE, and that these differences may provide clues for new RCC biomarker discovery.
Collapse
Affiliation(s)
- F Raimondo
- Department of Health Sciences, Univ. of Milano-Bicocca, Via Cadore 48, 20900 Monza, Italy
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
37
|
Tian L, Zhang Y, Chen Y, Cai M, Dong H, Xiong L. EMMPRIN is an independent negative prognostic factor for patients with astrocytic glioma. PLoS One 2013; 8:e58069. [PMID: 23516431 PMCID: PMC3596336 DOI: 10.1371/journal.pone.0058069] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Accepted: 01/29/2013] [Indexed: 11/30/2022] Open
Abstract
Extracellular matrix metalloproteinase inducer (EMMPRIN), also known as CD147, is a member of the immunoglobulin superfamily that is present on the surface of tumor cells and stimulates adjacent fibroblasts to produce matrix metalloproteinases (MMPs). It has been proved to be associated with tumor invasion and metastasis in various human malignancies. In our study, the protein expression level of EMMPRIN in 306 cases of astrocytic glioma is investigated by immunohistochemistry assay. Statistical analysis was utilized to evaluate the association of EMMPRIN with clinicopathological characteristics and prognosis of patients. It was proved that EMMPRIN protein expression was increased in glioma compared with that in normal brain tissue. Moreover, EMMPRIN immunohistochemical staining was correlated with WHO grade and Karnofsky performance score for strong positive EMMPRIN staining is more frequently detected in glioma of advanced grade or low KPS score. It is also demonstrated that EMMPRIN could be an independent negative prognostic factor in glioma for patients with glioma of strong EMMPRIN staining tend to have high risk of death. These results proved that EMMPRIN is associated with prognosis of glioma, which may also suggest the potential role of EMMPRIN in glioma management.
Collapse
Affiliation(s)
- Li Tian
- Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Yang Zhang
- Department of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Yu Chen
- Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Min Cai
- Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Hailong Dong
- Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
- * E-mail: (HD); (LX)
| | - Lize Xiong
- Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
- * E-mail: (HD); (LX)
| |
Collapse
|
38
|
Armand L, Dagouassat M, Belade E, Simon-Deckers A, Le Gouvello S, Tharabat C, Duprez C, Andujar P, Pairon JC, Boczkowski J, Lanone S. Titanium Dioxide Nanoparticles Induce Matrix Metalloprotease 1 in Human Pulmonary Fibroblasts Partly via an Interleukin-1β–Dependent Mechanism. Am J Respir Cell Mol Biol 2013; 48:354-63. [DOI: 10.1165/rcmb.2012-0099oc] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
|
39
|
Li H, Wei M, Li S, Zhou Z, Xu D. Increased CD147 and MMP-9 expression in the normal rat brain after gamma irradiation. JOURNAL OF RADIATION RESEARCH 2013; 54:27-35. [PMID: 22915787 PMCID: PMC3534274 DOI: 10.1093/jrr/rrs072] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Revised: 06/27/2012] [Accepted: 07/18/2012] [Indexed: 06/01/2023]
Abstract
Radiation-induced vascular injury is a major complication of Gamma knife surgery (GKS). Previous studies have shown that CD147 and MMP-9 are closely associated with vascular remodeling and pathological angiogenesis. Thus, we analysed changes in CD147 and MMP-9 expression in the cerebral cortex to investigate the correlation between CD147 and MMP-9 in the rat following GKS. Adult male Wistar rats were subjected to GKS at a maximum dose of 75 Gy and then euthanized 1 to 12 weeks later. Using immunohistochemistry and western blot analysis, we found that CD147 and MMP-9 expression were markedly upregulated in the target area 8-12 weeks after GKS when compared with the control group. Immunofluorescent double staining demonstrated that CD147 signals colocalized with CD31, GFAP and MMP-9-positive cells. Importantly, CD147 levels correlated with increased MMP-9 expression in irradiated brain tissue. For the first time, these data demonstrate a potential relationship between CD147 and MMP-9 following GKS. In addition, our study also suggests that CD147 and MMP-9 may play a role in vascular injury after GKS.
Collapse
Affiliation(s)
- Hong Li
- Department of Neurosurgery, the Second Hospital, Tianjin Medical University, 23 Pingjiang Road, Tianjin - 300211, China
| | - Ming Wei
- Department of Neurosurgery, the Second Hospital, Tianjin Medical University, 23 Pingjiang Road, Tianjin - 300211, China
- Department of Neurosurgery, General Hospital, Tianjin Medical University, 23 Pingjiang Road, Tianjin - 300211, China
| | - Shenghui Li
- Department of Neurosurgery, General Hospital, Tianjin Medical University, 23 Pingjiang Road, Tianjin - 300211, China
| | - Ziwei Zhou
- Department of Neurosurgery, General Hospital, Tianjin Medical University, 23 Pingjiang Road, Tianjin - 300211, China
| | - Desheng Xu
- Department of Neurosurgery, the Second Hospital, Tianjin Medical University, 23 Pingjiang Road, Tianjin - 300211, China
| |
Collapse
|
40
|
Milia-Argeiti E, Huet E, Labropoulou VT, Mourah S, Fenichel P, Karamanos NK, Menashi S, Theocharis AD. Imbalance of MMP-2 and MMP-9 expression versus TIMP-1 and TIMP-2 reflects increased invasiveness of human testicular germ cell tumours. ACTA ACUST UNITED AC 2012; 35:835-844. [PMID: 22712465 DOI: 10.1111/j.1365-2605.2012.01289.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The histological classification of testicular germ cell tumours (TGCTs) to seminoma or non-seminomatous germ cell tumours is at present the main criterion for the clinical outcome and selection of the treatment strategy. In view of the need to identify novel prognostic biomarkers for TGCTs, we investigated the expression of the matrix metalloproteinases MMP-2 and MMP-9 in testicular tumour tissues and cell lines of both seminoma and non-seminoma origin. Immunohistochemistry and zymography analysis of tumoural tissues showed significantly higher levels of MMP-2 and MMP-9 compared with normal testis with the active forms detected only in the tumour tissues. Three cell lines representative of the different tumour types, JKT-1 seminoma, NCCIT teratocarcinoma and NTERA2/D1 embryonal carcinoma were also evaluated for their expression of these MMPs using qPCR and zymography and for their invasive properties. The more invasive non-seminomatous teratocarcinoma and embryonal cells expressed considerably more MMP-2 and MMP-9 compared with seminoma cells exhibiting lower invasiveness. Furthermore, an inverse relation was observed between invasiveness and the expression of endogenous inhibitors TIMP-1 and TIMP-2. The MMP inhibitor Marimastat inhibited invasion in all cell lines, the highest inhibition was observed in the more invasive NTERA2/D1 and NCCIT cells, which presented the highest ratio of MMP-2 and MMP-9 vs. TIMP-1 and TIMP-2. These results highlight the importance of MMP-2 and MMP-9 in the invasiveness of testicular tumours and suggest that their levels, vs. those of TIMP-1 and TIMP-2, may represent potential biomarkers for testicular malignancy.
Collapse
Affiliation(s)
- E Milia-Argeiti
- Department of Chemistry, Laboratory of Biochemistry, University of Patras, Greece
| | | | | | | | | | | | | | | |
Collapse
|
41
|
Lescaille G, Menashi S, Cavelier-Balloy B, Khayati F, Quemener C, Podgorniak MP, Naïmi B, Calvo F, Lebbe C, Mourah S. EMMPRIN/CD147 up-regulates urokinase-type plasminogen activator: implications in oral tumor progression. BMC Cancer 2012; 12:115. [PMID: 22443116 PMCID: PMC3342905 DOI: 10.1186/1471-2407-12-115] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2011] [Accepted: 03/23/2012] [Indexed: 11/17/2022] Open
Abstract
Backgrounds An elevated level of EMMPRIN in cancer tissues have been correlated with tumor invasion in numerous cancers including oral cavity and larynx. Although EMMPRIN's effect has been generally attributed to its MMP inducing activity, we have previously demonstrated in breast cancer model that EMMPRIN can also enhance invasion by upregulating uPA. In this study, the role of EMMPRIN in regulating uPA and invasion was investigated in oral squamous cell carcinoma (OSCC) progression. Methods Precancerous and invasive oral tumoral tissues were used as well as the corresponding cell lines, DOK and SCC-9 respectively. The paracrine regulation of uPA by EMMPRIN was investigated by treating culture cells with EMMPRIN-enriched membrane vesicles. UPA expression was analyzed by qPCR and immunostaining and the consequence on the invasion capacity was studied using modified Boyden chamber assay, in the presence or absence of EMMPRIN blocking antibody, the uPA inhibitor amiloride or the MMP inhibitor marimastat. Results OSCC tumors were shown to express more EMMPRIN and uPA compared to dysplastic lesions. The corresponding cell models, SCC-9 and DOK cells, displayed similar expression pattern. In both cell types EMMPRIN upregulated the expression of uPA as well as that of MMP-2 and MMP-9. EMMPRIN treatment led to a significant increase in cell invasion both in the invasive SCC-9 and in the less invasive dysplastic DOK cells, in an MMP and uPA dependent manner. Conclusions Our results suggest that the upregulation of uPA contributes to EMMPRIN's effect in promoting oral tumor invasion.
Collapse
|
42
|
Wei M, Li H, Huang H, Xu D, Zhi D, Liu D, Zhang Y. Increased expression of EMMPRIN and VEGF in the rat brain after gamma irradiation. J Korean Med Sci 2012; 27:291-9. [PMID: 22379341 PMCID: PMC3286777 DOI: 10.3346/jkms.2012.27.3.291] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2011] [Accepted: 12/02/2011] [Indexed: 11/20/2022] Open
Abstract
The extracellular matrix metalloproteinase inducer (EMMPRIN) has been known to play a key regulatory role in pathological angiogenesis. A elevated activation of vascular endothelial growth factor (VEGF) following radiation injury has been shown to mediate blood-brain barrier (BBB) breakdown. However, the roles of EMMPRIN and VEGF in radiation-induced brain injury after gamma knife surgery (GKS) are not clearly understood. In this study, we investigated EMMPRIN changes in a rat model of radiation injury following GKS and examined potential associations between EMMPRIN and VEGF expression. Adult male rats were subjected to cerebral radiation injury by GKS under anesthesia. We found that EMMPRIN and VEGF expression were markedly upregulated in the target area at 8-12 weeks after GKS compared with the control group by western blot, immunohistochemistry, and RT-PCR analysis. Immunofluorescent double staining demonstrated that EMMPRIN signals colocalized with caspase-3 and VEGF-positive cells. Our data also demonstrated that increased EMMPRIN expression was correlated with increased VEGF levels in a temporal manner. This is the first study to show that EMMPRIN and VEGF may play a role in radiation injuries of the central nervous system after GKS.
Collapse
Affiliation(s)
- Ming Wei
- Department of Neurosurgery, the Second Hospital of Tianjin Medical University, Tianjin, China
| | - Hong Li
- Department of Neurosurgery, the Second Hospital of Tianjin Medical University, Tianjin, China
| | - Huiling Huang
- Department of Neurosurgery, Tianjin Huanhu Hospital, and Tianjin Neurosurgery Institute, Tianjin, China
| | - Desheng Xu
- Department of Neurosurgery, the Second Hospital of Tianjin Medical University, Tianjin, China
| | - Dashi Zhi
- Department of Neurosurgery, Tianjin Huanhu Hospital, and Tianjin Neurosurgery Institute, Tianjin, China
| | - Dong Liu
- Department of Neurosurgery, the Second Hospital of Tianjin Medical University, Tianjin, China
| | - Yipei Zhang
- Department of Neurosurgery, the Second Hospital of Tianjin Medical University, Tianjin, China
| |
Collapse
|
43
|
Stella R, Cifani P, Peggion C, Hansson K, Lazzari C, Bendz M, Levander F, Sorgato MC, Bertoli A, James P. Relative Quantification of Membrane Proteins in Wild-Type and Prion Protein (PrP)-Knockout Cerebellar Granule Neurons. J Proteome Res 2011; 11:523-36. [DOI: 10.1021/pr200759m] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Roberto Stella
- Department of Biological Chemistry, University of Padova, Italy
| | - Paolo Cifani
- Department of Immunotechnology and CREATE Health, Lund University, Sweden
| | | | - Karin Hansson
- Department of Immunotechnology and CREATE Health, Lund University, Sweden
| | | | - Maria Bendz
- Centre for Biomembrane Research, Department of Biochemistry and Biophysics, Stockholm University, Sweden
| | - Fredrik Levander
- Department of Immunotechnology and CREATE Health, Lund University, Sweden
| | | | | | - Peter James
- Department of Immunotechnology and CREATE Health, Lund University, Sweden
| |
Collapse
|
44
|
Porphyromonas gingivalis-mediated shedding of extracellular matrix metalloproteinase inducer (EMMPRIN) by oral epithelial cells: a potential role in inflammatory periodontal disease. Microbes Infect 2011; 13:1261-9. [PMID: 21835259 DOI: 10.1016/j.micinf.2011.07.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2011] [Revised: 06/20/2011] [Accepted: 07/12/2011] [Indexed: 11/23/2022]
Abstract
Extracellular matrix metalloproteinase inducer (EMMPRIN) or CD147 is a transmembrane glycoprotein expressed by various cell types, including oral epithelial cells. Recent studies have brought evidence that EMMPRIN plays a role in periodontitis. In the present study, we investigated the effect of Porphyromonas gingivalis, a major pathogen in chronic periodontitis, on the shedding of membrane-anchored EMMPRIN and on the expression of the EMMPRIN gene by oral epithelial cells. A potential contribution of shed EMMPRIN to the inflammatory process of periodontitis was analyzed by evaluating the effect of recombinant EMMPRIN on cytokine and matrix metalloproteinase (MMP) secretion by human gingival fibroblasts. ELISA and immunofluorescence analyses revealed that P. gingivalis mediated the shedding of epithelial cell-surface EMMPRIN in a dose- and time-dependent manner. Cysteine proteinase (gingipain)-deficient P. gingivalis mutants were used to demonstrate that both Arg- and Lys-gingipain activities are involved in EMMPRIN shedding. Real-time PCR showed that P. gingivalis had no significant effect on the expression of the EMMPRIN gene in epithelial cells. Recombinant EMMPRIN induced the secretion of IL-6 and MMP-3 by gingival fibroblasts, a phenomenon that appears to involve mitogen activated protein kinases. The present study brought to light a new mechanism by which P. gingivalis can promote the inflammatory response during periodontitis.
Collapse
|
45
|
Huet E, Vallée B, Delbé J, Mourah S, Prulière-Escabasse V, Tremouilleres M, Kadomatsu K, Doan S, Baudouin C, Menashi S, Gabison EE. EMMPRIN modulates epithelial barrier function through a MMP-mediated occludin cleavage: implications in dry eye disease. THE AMERICAN JOURNAL OF PATHOLOGY 2011; 179:1278-86. [PMID: 21777561 DOI: 10.1016/j.ajpath.2011.05.036] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2010] [Revised: 05/04/2011] [Accepted: 05/31/2011] [Indexed: 01/08/2023]
Abstract
Dry eye is a common disease that develops as a result of alteration of tear fluid, leading to osmotic stress and a perturbed epithelial barrier. Matrix metalloproteinase-9 (MMP-9) may be important in dry eye disease, as its genetic knockout conferred resistance to the epithelial disruption. We show that extracellular matrix metalloproteinase inducer (EMMPRIN; also termed CD147), an inducer of MMP expression, participates in the pathogenesis of dry eye through MMP-mediated cleavage of occludin, an important component of tight junctions. EMMPRIN expression was increased on the ocular surface of dry eye patients and correlated with those of MMP-9. High osmolarity in cell culture, mimicking dry eye conditions, increased both EMMPRIN and MMP-9 and resulted in the disruption of epithelial junctions through the cleavage of occludin. Exogenously added recombinant EMMPRIN had similar effects that were abrogated in the presence of the MMP inhibitor marimastat. Membrane occludin immunostaining was markedly increased in the apical corneal epithelium of both EMMPRIN and MMP-9 knock-out mice. Furthermore, an inverse correlation between EMMPRIN and occludin membrane staining was consistently observed both in vitro and in vivo as a function of corneal epithelial cells differentiation. These data suggest a possible role of EMMPRIN in regulating the amount of occludin at the cell surface in homeostasis beyond pathological situations such as dry eye disease, and EMMPRIN may be essential for the formation and maintenance of organized epithelial structure.
Collapse
Affiliation(s)
- Eric Huet
- CRRET Laboratory, Université Paris-Est, CNRS, Créteil, France
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
46
|
Attia M, Mohamed A, Huet E, Eric H, Delbé J, Jean D, Ledoux D, Dominique L, Menashi S, Suzanne M, Martelly I, Isabelle M. Extracellular matrix metalloproteinase inducer (EMMPRIN/CD147) as a novel regulator of myogenic cell differentiation. J Cell Physiol 2010; 226:141-9. [PMID: 20648565 DOI: 10.1002/jcp.22315] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Matrix metalloproteinases (MMPs) are thought to play an important role in skeletal muscle cell growth and differentiation. In view of the MMP inducing function of EMMPRIN/CD147, its role in myogenic cell differentiation was investigated. EMMPRIN level increased during differentiation of both rat primary myoblasts derived from satellite cells and mouse C2.7 myogenic cells and was associated with an alteration in its molecular forms. In parallel, expression of pro-MMP-9 gradually decreased and that of pro-MMP-2 and active MMP-2 increased. While small interfering RNA (siRNA) inhibition of EMMPRIN expression accelerated cell differentiation, exogenously added recombinant EMMPRIN inhibited differentiation by an MMP-mediated mechanism, as the MMP inhibitor marimastat abrogated EMMPRIN's effect. Our results further suggest that EMMPRIN regulates differentiation through an MMP activation of transforming growth factor beta (TGFβ), a known inhibitor of myoblast's differentiation, as the increased activation and signaling of TGFβ by EMMPRIN was attenuated in the presence of marimastat. EMMPRIN inhibition may thus represent a novel strategy in the treatment of muscular degenerative disorders.
Collapse
Affiliation(s)
- Mohamed Attia
- Laboratoire CRRET, CNRS EAC 7149, Université Paris-Est Créteil, Créteil, France
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
47
|
Mykkänen A, Hyyppä S, Pösö A, Ronéus N, Essén-Gustavsson B. Immunohistochemical analysis of MCT1 and CD147 in equine skeletal muscle fibres. Res Vet Sci 2010; 89:432-7. [DOI: 10.1016/j.rvsc.2010.03.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2009] [Revised: 03/12/2010] [Accepted: 03/30/2010] [Indexed: 10/19/2022]
|
48
|
Bao W, Min D, Twigg SM, Shackel NA, Warner FJ, Yue DK, McLennan SV. Monocyte CD147 is induced by advanced glycation end products and high glucose concentration: possible role in diabetic complications. Am J Physiol Cell Physiol 2010; 299:C1212-9. [PMID: 20810913 DOI: 10.1152/ajpcell.00228.2010] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
CD147 is a highly glycosylated transmembrane protein that is known to play a role in regulation of many protein families. It has the unique ability to maintain functional activity in both the membrane bound state and in the soluble form. CD147 is known to play a role in regulation of matrix metalloproteinase (MMP) expression, but whether its expression is affected by the diabetic milieu is not known, and its role in regulation of monocyte MMPs in this environment has not been investigated. Therefore, in this study we investigated the effect of advanced glycation end products (AGEs) and high glucose (HG; 25 mM), on monocyte CD147 expression. Culture of THP-1 monocytes in the presence of AGEs or HG significantly increased CD147 at the gene and protein level. THP-1 cell results were confirmed using freshly isolated monocytes from human volunteers. The effect of AGEs and HG on CD147 expression was also mimicked by addition of proinflammatory cytokines. Addition of AGEs or HG also increased expression of monocyte MMP-1 and MMP-9 but not MMP-2. This increase in MMPs was significantly attenuated by inhibition of CD147 using either a small interfering RNA or an anti-CD147 antibody. Inhibition of NF-κB or addition of antibodies to either TNF-α or the receptor for AGE (RAGE) each significantly prevented in a dose-dependent manner the induction of CD147 gene and protein by AGE and also decreased MMP-1 and MMP-9. This novel result shows that AGEs can induce monocyte CD147 expression, an effect mediated by inflammatory pathways and RAGE. Because MMPs play a role in monocyte migration, inhibition of their regulator CD147 may assist in the prevention of diabetic complications, particularly those where monocyte infiltration is an early initiating event.
Collapse
Affiliation(s)
- W Bao
- Discipline of Medicine and Bosch Institute, University of Sydney, Sydney, New South Wales, Australia
| | | | | | | | | | | | | |
Collapse
|
49
|
Bougatef F, Menashi S, Khayati F, Naïmi B, Porcher R, Podgorniak MP, Millot G, Janin A, Calvo F, Lebbé C, Mourah S. EMMPRIN promotes melanoma cells malignant properties through a HIF-2alpha mediated up-regulation of VEGF-receptor-2. PLoS One 2010; 5:e12265. [PMID: 20824203 PMCID: PMC2930842 DOI: 10.1371/journal.pone.0012265] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2010] [Accepted: 06/16/2010] [Indexed: 12/19/2022] Open
Abstract
EMMPRIN's expression in melanoma tissue was reported to be predictive of poor prognosis. Here we demonstrate that EMMPRIN up-regulated VEGF receptor-2 (VEGFR-2) in two different primary melanoma cell lines and consequently increased migration and proliferation of these cells while inhibiting their apoptosis. SiRNA inhibition of VEGFR-2 expression abrogated these EMMPRIN effects. EMMPRIN regulation of VEGFR-2 was mediated through the over-expression of HIF-2α and its translocation to the nucleus where it forms heterodimers with HIF-1β. These results were supported by an in vivo correlation between the expression of EMMPRIN with that of VEGFR-2 in human melanoma tissues as well as with the extent of HIF-2α localization in the nucleus. They demonstrate a novel mechanism by which EMMPRIN promotes tumor progression through HIF-2α/VEGFR-2 mediated mechanism, with an autocrine role in melanoma cell malignancy. The inhibition of EMMPRIN in cancer may thus simultaneously target both the VEGFR-2/VEGF system and the matrix degrading proteases to block tumor cell growth and invasion.
Collapse
Affiliation(s)
- Faten Bougatef
- Inserm, UMR-S 940 Laboratoire de Pharmacologie, Paris, France
- Université Paris 7- Denis Diderot, Paris, France
- AP-HP, Hôpital Saint-Louis, Paris, France
| | - Suzanne Menashi
- CNRS-UMR 7149, Laboratoire CRRET, Créteil, France
- Université Paris12–94000, Créteil, France
| | - Farah Khayati
- Inserm, UMR-S 940 Laboratoire de Pharmacologie, Paris, France
- Université Paris 7- Denis Diderot, Paris, France
- AP-HP, Hôpital Saint-Louis, Paris, France
| | | | - Raphaël Porcher
- Université Paris 7- Denis Diderot, Paris, France
- Inserm, U717, Department of Biostatistics and Medical Data Processing, Paris, France
| | - Marie-Pierre Podgorniak
- Inserm, UMR-S 940 Laboratoire de Pharmacologie, Paris, France
- Université Paris 7- Denis Diderot, Paris, France
- AP-HP, Hôpital Saint-Louis, Paris, France
| | - Guy Millot
- Inserm, UMR-S 940 Laboratoire de Pharmacologie, Paris, France
- Université Paris 7- Denis Diderot, Paris, France
| | - Anne Janin
- Université Paris 7- Denis Diderot, Paris, France
- AP-HP, Hôpital Saint-Louis, Paris, France
- Inserm, U728, Paris, France
| | - Fabien Calvo
- Inserm, UMR-S 940 Laboratoire de Pharmacologie, Paris, France
- Université Paris 7- Denis Diderot, Paris, France
- AP-HP, Hôpital Saint-Louis, Paris, France
| | - Céleste Lebbé
- Université Paris 7- Denis Diderot, Paris, France
- AP-HP, Hôpital Saint-Louis, Paris, France
- Department of Dermatology Hôpital Saint Louis, Paris, France
| | - Samia Mourah
- Inserm, UMR-S 940 Laboratoire de Pharmacologie, Paris, France
- Université Paris 7- Denis Diderot, Paris, France
- AP-HP, Hôpital Saint-Louis, Paris, France
- * E-mail:
| |
Collapse
|
50
|
Yang LX, Liu H, Guo RW, Ye J, Wang XM, Qi F, Guo CM, Liang X. Angiotensin II induces EMMPRIN expression in THP-1 macrophages via the NF-κB pathway. ACTA ACUST UNITED AC 2010; 163:88-95. [DOI: 10.1016/j.regpep.2010.04.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2009] [Revised: 03/29/2010] [Accepted: 04/28/2010] [Indexed: 02/05/2023]
|