1
|
Kumari S, Singh P, Dash D, Singh R. Understanding the molecular basis of anti-fibrotic potential of intranasal curcumin and its association with mitochondrial homeostasis in silica-exposed mice. Mitochondrion 2024; 78:101943. [PMID: 39122226 DOI: 10.1016/j.mito.2024.101943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 07/18/2024] [Accepted: 08/03/2024] [Indexed: 08/12/2024]
Abstract
Silicosis is an occupational disease of the lungs brought in by repeated silica dust exposures. Inhalation of crystalline silica leads to persistent lung inflammation characterized by lung lesions due to granuloma formation. The specific molecular mechanism has not yet been identified, though. The Present study investigated the impact of silica-exposed lung fibrosis and probable molecular mechanisms. Here, Curcumin, derived from Curcuma longa shown to be an effective anti-inflammatory and anti-fibrotic molecule has been taken to investigate its therapeutic efficacy in silica-induced lung fibrosis. An experimental model of silicosis was established in mice where curcumin was administered an hour before intranasal silica exposure every alternate day for 35 days. Intranasal Curcumin treatment reduced silica-induced oxidative stress, inflammation marked by inflammatory cell recruitment, and prominent granuloma nodules along with aberrant collagen repair. Its protective benefits were confirmed by reduced MMP9 activities along with EMT markers (Vimentin and α-SMA). It has restored autophagy and suppressed the deposition of damaged mitochondria after silica exposure. Intranasal Curcumin also inhibited oxidative stress by boosting antioxidant enzyme activities and enhanced Nrf2-Keap1 expressions. Higher levels of PINK1, PARKIN, Cyt-c, P62/SQSTM, and damaged mitochondria in the silicosis group were significantly lowered after curcumin and dexamethasone treatments. Curcumin-induced autophagy resulted in reduced silica-induced mitochondria-dependent apoptosis. We report that intranasal curcumin treatment showed protective properties on pathological features prompted by silica particles, suggesting that the compound may constitute a promising strategy for the treatment of silicosis in the near future.
Collapse
Affiliation(s)
- Sneha Kumari
- Department of Zoology, MMV Unit, Banaras Hindu University, Varanasi 221005, India
| | - Payal Singh
- Department of Zoology, MMV Unit, Banaras Hindu University, Varanasi 221005, India
| | - D Dash
- Department of Biochemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, India
| | - Rashmi Singh
- Department of Zoology, MMV Unit, Banaras Hindu University, Varanasi 221005, India.
| |
Collapse
|
2
|
Rodrigues KE, Pontes MHB, Cantão MBS, Prado AF. The role of matrix metalloproteinase-9 in cardiac remodeling and dysfunction and as a possible blood biomarker in heart failure. Pharmacol Res 2024; 206:107285. [PMID: 38942342 DOI: 10.1016/j.phrs.2024.107285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 06/15/2024] [Accepted: 06/23/2024] [Indexed: 06/30/2024]
Abstract
Heart failure (HF) is the leading cause of morbidity and mortality in cardiovascular diseases, being responsible for many hospitalizations annually. HF is considered a public health problem with significant economic and social impact, which makes searches essential for strategies that improve the ability to predict and diagnose HF. In this way, biomarkers can help in risk stratification for a more personalized approach to patients with HF. Preclinical and clinical evidence shows the participation of matrix metalloproteinase 9 (MMP-9) in the HF process. In this review, we will demonstrate the critical role that MMP-9 plays in cardiac remodeling and dysfunction. We will also show its importance as a blood biomarker in acute and chronic HF patients.
Collapse
Affiliation(s)
- Keuri Eleutério Rodrigues
- Biodiversity and Biotechnology Post Graduate Program - BIONORTE, Institute of Biological Sciences, Federal University of Para, Belem, Brazil; Cardiovascular System Pharmacology and Toxicology Laboratory, Institute of Biological Sciences, Federal University of Para, Belem, Brazil
| | - Maria Helena Barbosa Pontes
- Cardiovascular System Pharmacology and Toxicology Laboratory, Institute of Biological Sciences, Federal University of Para, Belem, Brazil; Pharmacology and Biochemistry Post Graduate Program - FARMABIO, Institute of Biological Sciences, Federal University of Para, Belem, Brazil
| | - Manoel Benedito Sousa Cantão
- Cardiovascular System Pharmacology and Toxicology Laboratory, Institute of Biological Sciences, Federal University of Para, Belem, Brazil; Pharmacology and Biochemistry Post Graduate Program - FARMABIO, Institute of Biological Sciences, Federal University of Para, Belem, Brazil
| | - Alejandro Ferraz Prado
- Biodiversity and Biotechnology Post Graduate Program - BIONORTE, Institute of Biological Sciences, Federal University of Para, Belem, Brazil; Cardiovascular System Pharmacology and Toxicology Laboratory, Institute of Biological Sciences, Federal University of Para, Belem, Brazil; Pharmacology and Biochemistry Post Graduate Program - FARMABIO, Institute of Biological Sciences, Federal University of Para, Belem, Brazil.
| |
Collapse
|
3
|
Augoff K, Hryniewicz-Jankowska A, Tabola R, Stach K. MMP9: A Tough Target for Targeted Therapy for Cancer. Cancers (Basel) 2022; 14:cancers14071847. [PMID: 35406619 PMCID: PMC8998077 DOI: 10.3390/cancers14071847] [Citation(s) in RCA: 77] [Impact Index Per Article: 38.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/27/2022] [Accepted: 03/31/2022] [Indexed: 02/01/2023] Open
Abstract
Having the capability to proteolyze diverse structural and signaling proteins, matrix metalloproteinase 9 (MMP9), one of the best-studied secretory endopeptidases, has been identified as a crucial mediator of processes closely associated with tumorigenesis, such as the extracellular matrix reorganization, epithelial to mesenchymal transition, cell migration, new blood vessel formation, and immune response. In this review, we present the current state of knowledge on MMP9 and its role in cancer growth in the context of cell adhesion/migration, cancer-related inflammation, and tumor microenvironment formation. We also summarize recent achievements in the development of selective MMP9 inhibitors and the limitations of using them as anticancer drugs.
Collapse
Affiliation(s)
- Katarzyna Augoff
- Department of Surgical Education, Wroclaw Medical University, 50-367 Wroclaw, Poland
- Department of Chemistry and Immunochemistry, Wroclaw Medical University, 50-367 Wroclaw, Poland;
- Correspondence:
| | | | - Renata Tabola
- Department of Thoracic Surgery, Wroclaw Medical University, 50-367 Wroclaw, Poland;
| | - Kamilla Stach
- Department of Chemistry and Immunochemistry, Wroclaw Medical University, 50-367 Wroclaw, Poland;
| |
Collapse
|
4
|
Ben Moftah M, Eswayah A. Intricate relationship between SARS-CoV-2-induced shedding and cytokine storm generation: A signaling inflammatory pathway augmenting COVID-19. HEALTH SCIENCES REVIEW (OXFORD, ENGLAND) 2022; 2:100011. [PMID: 35013738 PMCID: PMC8734057 DOI: 10.1016/j.hsr.2021.100011] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 12/20/2021] [Accepted: 12/29/2021] [Indexed: 12/24/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), through its ability to induce cytokine release syndrome, can set up a generalized inflammatory response together with activating multiple inflammatory pathways, which contributes to a dramatic increase in the number of mortalities and morbidities worldwide. Reportedly, the manipulative nature of coronavirus disease 2019 (COVID-19), which targets the immune system, often focuses on specific inflammation-related pathways, usually confined to interleukins and tumor necrosis factor-α (TNF-α), with a great emphasis on therapeutic approaches targeting the inhibition of these inflammatory mediators. The involvement of a disintegrin and metalloprotease 17 (ADAM-17) and matrix metalloproteinase-9 (MMP-9) in the pathogenesis of COVID-19, through their ability to potentiate the cytokine storm during an episode of SARS-CoV-2 infection, often goes unnoticed. In this review, the intricate relationship between ADAM-17 and MMP-9 together with angiotensin-converting enzyme 2 (ACE-2) as the main target for SARS-CoV-2 is highlighted in detail through a compilation of evidence-based literature; thus, we shed light on a proposed inflammatory pathway that COVID-19 may exploit to provoke an inflammatory response of a complex nature. Conclusively, our proposed mechanism acts as a means to developing a therapeutic approach aimed at modulating the intricate communication between ADAM-17 and MMP-9, where a great emphasis on the role of ACE-2 shedding and subsequent elevation in angiotensin II (Ang-II) levels is crucial to understanding the awry inflammatory response in patients with COVID-19. From this concept, designing a therapeutic strategy targeting multiple inflammatory mediators and enzymes simultaneously is another approach to unravel this global pandemic.
Collapse
Affiliation(s)
- Moayed Ben Moftah
- Department of Medicinal and Pharmaceutical Chemistry, Faculty of Pharmacy, University of Tripoli, Tripoli, Libya
| | - Asma Eswayah
- Department of Medicinal and Pharmaceutical Chemistry, Faculty of Pharmacy, University of Tripoli, Tripoli, Libya
| |
Collapse
|
5
|
Torimoto R, Ishii C, Sato H, Saito K, Watanabe Y, Ogasawara K, Kubota A, Matsukawa T, Yokoyama K, Kobayashi A, Kimura T, Nakayama SMM, Ikenaka Y, Ishizuka M. Analysis of lead distribution in avian organs by LA-ICP-MS: Study of experimentally lead-exposed ducks and kites. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 283:117086. [PMID: 33848898 DOI: 10.1016/j.envpol.2021.117086] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 04/01/2021] [Accepted: 04/02/2021] [Indexed: 06/12/2023]
Abstract
Lead poisoning of wild birds by ingestion of lead ammunition occurs worldwide. Histopathological changes in organs of lead-intoxicated birds are widely known, and lead concentration of each organ is measurable using mass spectrometry. However, detailed lead localization at the suborgan level has remained elusive in lead-exposed birds. Here we investigated the detailed lead localization in organs of experimentally lead-exposed ducks and kites by laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). In both the ducks and kites, lead accumulated diffusely in the liver, renal cortex, and brain. Lead accumulation was restricted to the red pulp in the spleen. With regard to species differences in lead distribution patterns, it is noteworthy that intensive lead accumulation was observed in the arterial walls only in the kites. In addition, the distribution of copper in the brain was altered in the lead-exposed ducks. Thus, the present study shows suborgan lead distribution in lead-exposed birds and its differences between avian species for the first time. These findings will provide fundamental information to understand the cellular processes of lead poisoning and the mechanisms of species differences in susceptibility to lead exposure.
Collapse
Affiliation(s)
- Ryouta Torimoto
- Laboratory of Comparative Pathology, Faculty of Veterinary Medicine, Hokkaido University, Kita 18 Nishi 9, Kita-ku, Sapporo, Hokkaido, 060-0818, Japan
| | - Chihiro Ishii
- Laboratory of Toxicology, Faculty of Veterinary Medicine, Hokkaido University, Kita 18 Nishi 9, Kita-ku, Sapporo, Hokkaido, 060-0818, Japan
| | - Hiroshi Sato
- Laboratory of Toxicology, Faculty of Veterinary Medicine, Hokkaido University, Kita 18 Nishi 9, Kita-ku, Sapporo, Hokkaido, 060-0818, Japan
| | - Keisuke Saito
- Institute for Raptor Biomedicine Japan, Hokuto 2-2101, Kushiro, Hokkaido, 084-0922, Japan
| | - Yukiko Watanabe
- Institute for Raptor Biomedicine Japan, Hokuto 2-2101, Kushiro, Hokkaido, 084-0922, Japan
| | - Kohei Ogasawara
- Institute for Raptor Biomedicine Japan, Hokuto 2-2101, Kushiro, Hokkaido, 084-0922, Japan
| | - Ayano Kubota
- Department of Epidemiology and Environmental Health, Juntendo University Faculty of Medicine, Hongo 2-1-1, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Takehisa Matsukawa
- Department of Epidemiology and Environmental Health, Juntendo University Faculty of Medicine, Hongo 2-1-1, Bunkyo-ku, Tokyo, 113-8421, Japan; Department of Forensic Medicine, Juntendo University Faculty of Medicine, Hongo 2-1-1, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Kazuhito Yokoyama
- Department of Epidemiology and Environmental Health, Juntendo University Faculty of Medicine, Hongo 2-1-1, Bunkyo-ku, Tokyo, 113-8421, Japan; Department of Epidemiology and Social Medicine, Graduate School of Public Health, International University of Health and Welfare, Akasaka 4-1-26, Minato-ku, Tokyo, 107-8402, Japan
| | - Atsushi Kobayashi
- Laboratory of Comparative Pathology, Faculty of Veterinary Medicine, Hokkaido University, Kita 18 Nishi 9, Kita-ku, Sapporo, Hokkaido, 060-0818, Japan.
| | - Takashi Kimura
- Laboratory of Comparative Pathology, Faculty of Veterinary Medicine, Hokkaido University, Kita 18 Nishi 9, Kita-ku, Sapporo, Hokkaido, 060-0818, Japan
| | - Shouta M M Nakayama
- Laboratory of Toxicology, Faculty of Veterinary Medicine, Hokkaido University, Kita 18 Nishi 9, Kita-ku, Sapporo, Hokkaido, 060-0818, Japan
| | - Yoshinori Ikenaka
- Laboratory of Toxicology, Faculty of Veterinary Medicine, Hokkaido University, Kita 18 Nishi 9, Kita-ku, Sapporo, Hokkaido, 060-0818, Japan; Water Research Group, Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2531, South Africa
| | - Mayumi Ishizuka
- Laboratory of Toxicology, Faculty of Veterinary Medicine, Hokkaido University, Kita 18 Nishi 9, Kita-ku, Sapporo, Hokkaido, 060-0818, Japan
| |
Collapse
|
6
|
Merkel Cell Polyomavirus Small Tumor Antigen Activates Matrix Metallopeptidase-9 Gene Expression for Cell Migration and Invasion. J Virol 2020; 94:JVI.00786-20. [PMID: 32669331 DOI: 10.1128/jvi.00786-20] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 07/02/2020] [Indexed: 01/10/2023] Open
Abstract
Merkel cell polyomavirus (MCV) small T antigen (sT) is the main oncoprotein for the development of Merkel cell carcinoma (MCC). MCC is a rare, clinically aggressive neuroendocrine tumor of the skin with a high propensity for local, regional, and distant spread. The dysregulation of matrix metalloproteinase-9 (MMP-9) has been implicated in multiple essential roles in the development of various malignant tumor cell invasion and metastasis. Previously, MCV sT was shown to induce the migratory and invasive phenotype of MCC cells through the transcriptional activation of the sheddase molecule, ADAM 10 (A disintegrin and metalloprotease domain-containing protein 10). In this study, we show that MCV sT protein stimulates differential expression of epithelial-mesenchymal transition (EMT)-associated genes, including MMP-9 and Snail. This effect is dependent on the presence of the large T stabilization domain (LSD), which is known to be responsible for cell transformation through targeting of promiscuous E3 ligases, including FBW7, a known MMP-9 and Snail regulator. Chemical treatments of MMP-9 markedly inhibited MCV sT-induced cell migration and invasion. These results suggest that MCV sT contributes to the activation of MMP-9 as a result of FBW7 targeting and increases the invasive potential of cells, which can be used for targeted therapeutic intervention.IMPORTANCE Merkel cell carcinoma (MCC) is the most aggressive cutaneous tumor without clearly defined treatment. Although MCC has a high propensity for metastasis, little is known about the underlying mechanisms that drive MCC invasion and metastatic progression. MMP-9 has been shown to play a detrimental role in many metastatic human cancers, including melanoma and other nonmelanoma skin cancers. Our study shows that MCV sT-mediated MMP-9 activation is driven through the LSD, a known E3 ligase-targeting domain, in MCC. MMP-9 may serve as the biochemical culprit to target and develop a novel approach for the treatment of metastatic MCC.
Collapse
|
7
|
Morales-Vásquez F, Castillo-Sánchez R, Gómora MJ, Almaraz MÁ, Pedernera E, Pérez-Montiel D, Rendón E, López-Basave HN, Román-Basaure E, Cuevas-Covarrubias S, Maldonado-Cubas J, Villa A, Mendez C. Expression of metalloproteinases MMP-2 and MMP-9 is associated to the presence of androgen receptor in epithelial ovarian tumors. J Ovarian Res 2020; 13:86. [PMID: 32718331 PMCID: PMC7385964 DOI: 10.1186/s13048-020-00676-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 06/18/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The current study evaluated the metalloproteinases MMP-2 and MMP-9 expression in epithelial cells and the surrounding stroma in ovarian tumors and the association of MMPs with the histological subtypes, the clinical stage and the presence of steroid hormone receptors. Tumor samples were obtained from 88 patients undergoing surgical cytoreduction of primary ovarian tumors in Instituto Nacional de Cancerología, from México City. The formalin fixed and paraffin embedded samples were processed in order to demonstrate the presence of androgen receptor,estrogen receptor alpha, progesterone receptor, MMP-2,MMP-9 and collagen IV by immunohistochemistry and/or immunofluorescence. RESULTS MMP-2 and MMP-9 were differentially expressed in the epithelium and the stroma of ovarian tumors associated to histological subtype, clinical stage and sexual steroid hormone receptor expression. Based on Cox proportional hazard regression model we demonstrated that MMP-2 located in the epithelium and the stroma are independent prognostic biomarkers for overall survival in epithelial ovarian tumors. Kaplan Meir analysis of the combination of AR (+) with MMP-2 (+) in epithelium and AR (+) with MMP-2 (-) in stroma displayed a significant reduction of survival. CONCLUSIONS The presence of MMP-2 in the stroma of the tumor was a protective factor while the presence of MMP-2 in the epithelium indicated an adverse prognosis. The presence of AR associated with MMP-2 in the tumor cells was a risk factor for overall survival in epithelial ovarian cancer.
Collapse
Affiliation(s)
- Flavia Morales-Vásquez
- Instituto Nacional de Cancerología, Secretaría de Salud de México, Ciudad de México, Mexico
| | - Rocío Castillo-Sánchez
- Departamento de Embriología y Genética, Facultad de Medicina, Universidad Nacional Autónoma de México, Circuito interior, Ciudad Universitaria, Av. Universidad. 3000, C.P. 04510 Ciudad de México, Mexico
| | - María J. Gómora
- Departamento de Embriología y Genética, Facultad de Medicina, Universidad Nacional Autónoma de México, Circuito interior, Ciudad Universitaria, Av. Universidad. 3000, C.P. 04510 Ciudad de México, Mexico
- Posgrado de la Facultad de Ciencias Químicas, Universidad La Salle, Ciudad de México, Mexico
| | - Miguel Ángel Almaraz
- Departamento de Embriología y Genética, Facultad de Medicina, Universidad Nacional Autónoma de México, Circuito interior, Ciudad Universitaria, Av. Universidad. 3000, C.P. 04510 Ciudad de México, Mexico
| | - Enrique Pedernera
- Departamento de Embriología y Genética, Facultad de Medicina, Universidad Nacional Autónoma de México, Circuito interior, Ciudad Universitaria, Av. Universidad. 3000, C.P. 04510 Ciudad de México, Mexico
| | - Delia Pérez-Montiel
- Instituto Nacional de Cancerología, Secretaría de Salud de México, Ciudad de México, Mexico
| | - Elizabeth Rendón
- Hospital Militar de Especialidades de la Mujer y Neonatología. Secretaría de la Defensa Nacional, Ciudad de México, Mexico
| | | | | | | | - Juan Maldonado-Cubas
- Hospital Militar de Especialidades de la Mujer y Neonatología. Secretaría de la Defensa Nacional, Ciudad de México, Mexico
| | - Antonio Villa
- División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Mexico
| | - Carmen Mendez
- Departamento de Embriología y Genética, Facultad de Medicina, Universidad Nacional Autónoma de México, Circuito interior, Ciudad Universitaria, Av. Universidad. 3000, C.P. 04510 Ciudad de México, Mexico
| |
Collapse
|
8
|
Pyo MC, Chae SA, Yoo HJ, Lee KW. Ochratoxin A induces epithelial-to-mesenchymal transition and renal fibrosis through TGF-β/Smad2/3 and Wnt1/β-catenin signaling pathways in vitro and in vivo. Arch Toxicol 2020; 94:3329-3342. [PMID: 32617660 DOI: 10.1007/s00204-020-02829-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 06/24/2020] [Indexed: 12/30/2022]
Abstract
Ochratoxin A (OTA) is a toxin produced by fungi such as Aspergillus spp. and Penicillium spp. The key target organ of OTA toxicity is the kidney, and it is known that epithelial-to-mesenchymal transition (EMT) leading to fibrosis is enhanced after long-term exposure of the kidney to OTA. However, the mechanisms responsible for this onset are not precisely known. Therefore, the purpose of this study was to investigate the mechanism of OTA-induced EMT and fibrosis in human proximal tubule HK-2 cells and mouse kidneys. Cells were treated for 48 h with various concentrations of OTA (50, 100, and 200 nM) and mice underwent oral administration of various doses of OTA (200 and 1000 μg/kg body weight) for 12 weeks. Blood urea nitrogen and creatinine levels were increased in the serum of OTA-treated mice, and fibrosis was observed in kidney tissues. Furthermore, alpha-smooth muscle actin (α-SMA) and fibronectin levels were increased, and E-cadherin level was decreased by OTA in both HK-2 cells and kidney tissues. In addition, the expression levels of TGF-β, smad2/3, and β-catenin were increased after OTA treatment. α-SMA, E-cadherin, and fibronectin were shown to be regulated by the activation of transcription factors, smad2/3 and β-catenin. These results demonstrated that OTA induces EMT and renal fibrosis through Smad2/3 and β-catenin signaling pathways in vitro and in vivo.
Collapse
Affiliation(s)
- Min Cheol Pyo
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Anam-dong, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Seung A Chae
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Anam-dong, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Hee Joon Yoo
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Anam-dong, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Kwang-Won Lee
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Anam-dong, Seongbuk-gu, Seoul, 02841, Republic of Korea.
| |
Collapse
|
9
|
Zhang H, Liu L, Jiang C, Pan K, Deng J, Wan C. MMP9 protects against LPS-induced inflammation in osteoblasts. Innate Immun 2019; 26:259-269. [PMID: 31726909 PMCID: PMC7251795 DOI: 10.1177/1753425919887236] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The matrix metalloproteinase (MMP) family is widely involved in the destruction
of the pulp and apical tissues in the inflammatory process. MMP9 is closely
related to oral inflammation. Nevertheless, the specific function of MMP9 during
oral inflammation, as well as its mechanism, is not well understood. Our
previous studies found that in experimentally induced apical periodontitis, more
severe inflammation occurred in MMP9 knockout mice compared with the wild type
mice. Moreover, the pathology phenomenon of alveolar bone destruction was even
more evident in MMP9 knockout mice compared with the wild type mice. We proposed
that MMP9 has “anti-inflammatory” properties. We aimed to study the effects of
MMP9 on inflammatory response as well as on bone formation and bone destruction.
We found a specific relationship between MMP9 and inflammation. qRT-PCR and
Western blot revealed that the production of IL-1β, TNF-α, RANK, RANKL, TLR2,
and TLR4 was reduced by MMP9 in LPS-stimulated MC3T3-E1 cells. Meanwhile, the
expressions of OPG and OCN were increased by MMP9 in LPS-stimulated cells. MMP9
plays a protective role in LPS-induced inflammation, thereby providing new clues
to the prevention and treatment of apical periodontitis.
Collapse
Affiliation(s)
- Hongzhe Zhang
- Department of Endodontics, The Affiliated Hospital and School of Stomatology of Qingdao University, China
| | - Lingshuang Liu
- Department of Endodontics, The Affiliated Hospital and School of Stomatology of Qingdao University, China
| | - Chunmiao Jiang
- Department of Orthodontics, The Affiliated Hospital and School of Stomatology of Qingdao University, China
| | - Keqing Pan
- Department of Endodontics, The Affiliated Hospital and School of Stomatology of Qingdao University, China
| | - Jing Deng
- Department of Endodontics, The Affiliated Hospital and School of Stomatology of Qingdao University, China
| | - Chunyan Wan
- Department of Endodontics, The Affiliated Hospital and School of Stomatology of Qingdao University, China
| |
Collapse
|
10
|
Henriet P, Emonard H. Matrix metalloproteinase-2: Not (just) a "hero" of the past. Biochimie 2019; 166:223-232. [PMID: 31362036 DOI: 10.1016/j.biochi.2019.07.019] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Accepted: 07/22/2019] [Indexed: 01/13/2023]
Abstract
The 72-kDa type IV collagenase or gelatinase A is the second member of the matrix metalloproteinase family, MMP-2. Since the discovery of its first two substrates within components of the extracellular matrix, denatured interstitial type I collagen and native type IV collagen, the roles and various levels of regulation of MMP-2 have been intensively studied, mainly in vitro. Its (over)expression in most if not all tumors was considered a hallmark of cancer aggressiveness and boosted investigations aiming at its inhibition. Unfortunately, the enthusiasm subsided like a soufflé after clinical trial failures, mostly because of insufficient knowledge of in vivo MMP-2 activities and detrimental side effects of broad-spectrum MMP inhibition. Nowadays, MMP-2 remains a major topic of interest in research, the second in the MMP family after MMP-9. This review presents a broad overview of the major features of this protease. This knowledge is crucial to identify diagnostic or therapeutic strategies focusing on MMP-2. In this sense, recent publications and clinical trials underline the potential value of measuring circulating or tissular MMP-2 levels as diagnostic or prognostic tools, or as a useful secondary outcome for therapies against other primary targets. Direct MMP-2 inhibition has benefited from substantial progress in the design of more specific inhibitors but their in vivo application remains challenging but certainly worth the efforts it receives.
Collapse
Affiliation(s)
- Patrick Henriet
- de Duve Institute, Université Catholique de Louvain, 1200, Brussels, Belgium
| | - Hervé Emonard
- CNRS and Université de Reims Champagne-Ardenne, UMR 7369, 51100, Reims, France.
| |
Collapse
|
11
|
Sylte I, Dawadi R, Malla N, von Hofsten S, Nguyen TM, Solli AI, Berg E, Adekoya OA, Svineng G, Winberg JO. The selectivity of galardin and an azasugar-based hydroxamate compound for human matrix metalloproteases and bacterial metalloproteases. PLoS One 2018; 13:e0200237. [PMID: 30075004 PMCID: PMC6075749 DOI: 10.1371/journal.pone.0200237] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 06/22/2018] [Indexed: 02/07/2023] Open
Abstract
Inhibitors targeting bacterial enzymes should not interfere with enzymes of the host, and knowledge about structural determinants for selectivity is important for designing inhibitors with a therapeutic potential. We have determined the binding strengths of two hydroxamate compounds, galardin and compound 1b for the bacterial zinc metalloproteases, thermolysin, pseudolysin and auerolysin, known to be bacterial virulence factors, and the two human zinc metalloproteases MMP-9 and MMP-14. The active sites of the bacterial and human enzymes have huge similarities. In addition, we also studied the enzyme-inhibitor interactions by molecular modelling. The obtained Ki values of galardin for MMP-9 and MMP-14 and compound 1b for MMP-9 are approximately ten times lower than previously reported. Compound 1b binds stronger than galardin to both MMP-9 and MMP-14, and docking studies indicated that the diphenyl ether moiety of compound 1b obtains more favourable interactions within the S´1-subpocket than the 4-methylpentanoyl moiety of galardin. Both compounds bind stronger to MMP-9 than to MMP-14, which appears to be due to a larger S´1-subpocket in the former enzyme. Galardin, but not 1b, inhibits the bacterial enzymes, but the galardin Ki values were much larger than for the MMPs. The docking indicates that the S´1-subpockets of the bacterial proteases are too small to accommodate the diphenyl ether moiety of 1b, while the 4-methylpentanoyl moiety of galardin enters the pocket. The present study indicates that the size and shape of the ligand structural moiety entering the S´1-subpocket is an important determinant for selectivity between the studied MMPs and bacterial MPs.
Collapse
Affiliation(s)
- Ingebrigt Sylte
- Department of Medical Biology, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø, Norway
| | - Rangita Dawadi
- Department of Medical Biology, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø, Norway
| | - Nabin Malla
- Department of Medical Biology, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø, Norway
| | - Susannah von Hofsten
- Department of Medical Biology, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø, Norway
| | - Tra-Mi Nguyen
- Department of Pharmacy, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø, Norway
| | - Ann Iren Solli
- Department of Medical Biology, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø, Norway
| | - Eli Berg
- Department of Medical Biology, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø, Norway
| | - Olayiwola A. Adekoya
- Department of Pharmacy, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø, Norway
| | - Gunbjørg Svineng
- Department of Medical Biology, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø, Norway
| | - Jan-Olof Winberg
- Department of Medical Biology, Faculty of Health Sciences, UiT-The Arctic University of Norway, Tromsø, Norway
- * E-mail:
| |
Collapse
|
12
|
Pacheco MM, Nishimoto IN, Mourão Neto M, Mantovani EB, Brentani MM. Prognostic Significance of the Combined Expression of Matrix Metalloproteinase-9, Urokinase Type Plasminogen Activator and its Receptor in Breast Cancer as Measured by Northern Blot Analysis. Int J Biol Markers 2018; 16:62-8. [PMID: 11288958 DOI: 10.1177/172460080101600109] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Using Northern blot analysis we have measured the co-expression of the matrix metalloprotease MMP-9, plasminogen activator urokinase type (uPA) and its receptor (uPAR) mRNAs in 81 biopsies of breast carcinomas with the objective of analyzing the impact of these factors on the overall survival probability of the patients (median follow-up time: 4 years). Individual mRNA levels of either uPA or uPAR showed parallel variations with MMP-9 mRNA, suggesting a coordinate transcription of these markers. When median values were used as cutoff points to discriminate between high and low factor expression, no association was found with patient outcome and MMP-9 or uPA mRNA distribution. However, increased uPAR mRNA levels were associated with poor prognosis (p = 0.01). The combination of MMP-9 and uPAR mRNA measurements has not enhanced prognostic information compared to information supplied by the receptor alone (p = 0.01). The combination of MMP-9 and high levels of uPA mRNA led to a significant association with poor outcome (p = 0.03). Multivariate analysis supported the notion that increased uPAR mRNA production in primary breast cancer may be a predictor of overall survival.
Collapse
|
13
|
Kurisaka C, Oku T, Itoh S, Tsuji T. Role of sialic acid-containing glycans of matrix metalloproteinase-9 (MMP-9) in the interaction between MMP-9 and staphylococcal superantigen-like protein 5. Microbiol Immunol 2018; 62:168-175. [PMID: 29328525 DOI: 10.1111/1348-0421.12573] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Revised: 12/16/2017] [Accepted: 01/08/2018] [Indexed: 12/17/2022]
Abstract
Staphylococcal superantigen-like proteins (SSL) show no superantigenic activity but have recently been considered to act as immune suppressors. It was previously reported that SSL5 bound to P-selectin glycoprotein ligand-1 (PSGL-1) and matrix metalloproteinase (MMP)-9, leading to inhibition of leukocyte adhesion and invasion. These interactions were suggested to depend on sialic acid-containing glycans of MMP-9, but the roles of sialic acids in the interaction between SSL5 and MMP-9 are still controversial. In the present study, we prepared recombinant glutathione S-transferase-tagged SSL5 (GST-SSL5) and analyzed its binding capacity to MMP-9 by pull-down assay after various modifications of its carbohydrate moieties. We observed that GST-SSL5 specifically bound to MMP-9 from a human monocytic leukemia cell line (THP-1 cells) and inhibited its enzymatic activity in a concentration-dependent manner. After MMP-9 was treated with neuraminidase, its binding activity towards GST-SSL5 was markedly decreased. Furthermore, recombinant MMP-9 produced by sialic acid-deficient Lec2 mutant cells showed much lower affinity for SSL5 than that produced by wild-type CHO-K1 cells. Treatment of MMP-9 with PNGase F to remove N-glycan resulted in no significant change in the GST-SSL5/MMP-9 interaction. In contrast, the binding of GST-SSL5 to MMP-9 secreted from THP-1 cells cultured in the presence of an inhibitor for the biosynthesis of O-glycan (benzyl-GalNAc) was weaker than the binding of GST-SSL5 to MMP-9 secreted from untreated cells. These results strongly suggest the importance of the sialic acid-containing O-glycans of MMP-9 for the interaction of MMP-9 with GST-SSL5.
Collapse
Affiliation(s)
- Chisato Kurisaka
- Department of Microbiology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, 2-4-41 Ebara, Shinagawa-ku, Tokyo 142-8501, Japan
| | - Teruaki Oku
- Department of Microbiology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, 2-4-41 Ebara, Shinagawa-ku, Tokyo 142-8501, Japan
| | - Saotomo Itoh
- Department of Microbiology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, 2-4-41 Ebara, Shinagawa-ku, Tokyo 142-8501, Japan
| | - Tsutomu Tsuji
- Department of Microbiology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, 2-4-41 Ebara, Shinagawa-ku, Tokyo 142-8501, Japan
| |
Collapse
|
14
|
Malgija B, David Rajendran HA, Maheswari U, Ebenezer NS, Priyakumari J, Piramanayagam S. Computational analysis of sequential and structural variations in stromelysins as an insight towards matrix metalloproteinase research. INFORMATICS IN MEDICINE UNLOCKED 2018. [DOI: 10.1016/j.imu.2017.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
15
|
Chhabra A, Rani V. Gel-Based Gelatin Zymography to Examine Matrix Metalloproteinase Activity in Cell Culture. Methods Mol Biol 2018; 1731:83-96. [PMID: 29318546 DOI: 10.1007/978-1-4939-7595-2_9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Gelatin zymography, first described by Heussen and Dowdle in the 1980s, is a widely used valuable tool in research and diagnostics. The technique identifies gelatinases by the degradation of their preferential substrate as well as by their molecular weight (kDa). We here describe detailed methodology for the detection of pro- and active- forms of both MMP-2 (gelatinase A) and MMP-9 (gelatinase B) in cells using norepinephrine-stimulated H9c2 cardiomyoblasts as model. An easy to follow step-by-step protocol has been carefully written for reliable results. We also suggest an acceptable method for quantification of gelatin zymograms.
Collapse
Affiliation(s)
- Aastha Chhabra
- Department of Biotechnology, Jaypee Institute of Information Technology, Noida, Uttar Pradesh, India
- Peptide and Proteomics Division, Defence Institute of Physiology and Allied Sciences (DIPAS), DRDO, Delhi, India
| | - Vibha Rani
- Department of Biotechnology, Jaypee Institute of Information Technology, Noida, Uttar Pradesh, India.
| |
Collapse
|
16
|
Harasimczuk E, Øvergård AC, Grotmol S, Nilsen F, Dalvin S. Characterization of three salmon louse (Lepeophtheirus salmonis) genes with fibronectin II domains expressed by tegumental type 1 glands. Mol Biochem Parasitol 2017; 219:1-9. [PMID: 29246806 DOI: 10.1016/j.molbiopara.2017.12.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 10/30/2017] [Accepted: 12/11/2017] [Indexed: 10/18/2022]
Abstract
The salmon louse, Lepeophtheirus salmonis (Copepoda: Caligidae), is currently the most significant pathogen affecting the salmon farming industry in the Northern Hemisphere. Exocrine glands of blood-feeding parasites are believed to be important for the host-parasite interaction, but also in the production of substances for integument lubrication and antifouling. In L. salmonis; however, we have limited knowledge about the exocrine glands. The aim of this study was therefore to examine three genes containing fibronectin type II (FNII) domains expressed in L. salmonis tegumental type 1 (teg 1) glands, namely LsFNII1, 2 and 3. LsFNII1, 2 and 3 contains four, three, and two FNII domains respectively. Sequence alignment of LsFNII domains showed conservation of amino acids that may indicate a possible involvement of LsFNII domains in collagen binding. Ontogenetic analysis of LsFNII1, 2 and 3 revealed highest expression in pre-adult and adult lice. Localization of LsFNII1, 2 and 3 transcripts showed expression in teg 1 glands only, which are the most abundant exocrine gland type in L. salmonis. LsFNII1, 2 and 3 were successfully knocked-down by RNAi, however, alteration in gland morphology was not detected between the knock-down and control groups. Overall, this study gives first insight into FNII domain containing proteins in L. salmonis.
Collapse
Affiliation(s)
- Ewa Harasimczuk
- SLCR Sea Lice Research Center, Institute of Marine Research, 5817 Bergen, Norway.
| | - Aina-Cathrine Øvergård
- SLRC Sea Lice Research Center, Department of Biology, University of Bergen, Thormøhlensgt. 55, 5008 Bergen, Norway.
| | - Sindre Grotmol
- SLRC Sea Lice Research Center, Department of Biology, University of Bergen, Thormøhlensgt. 55, 5008 Bergen, Norway.
| | - Frank Nilsen
- SLRC Sea Lice Research Center, Department of Biology, University of Bergen, Thormøhlensgt. 55, 5008 Bergen, Norway.
| | - Sussie Dalvin
- SLCR Sea Lice Research Center, Institute of Marine Research, 5817 Bergen, Norway.
| |
Collapse
|
17
|
Shi L, Ito F, Wang Y, Okazaki Y, Tanaka H, Mizuno M, Hori M, Hirayama T, Nagasawa H, Richardson DR, Toyokuni S. Non-thermal plasma induces a stress response in mesothelioma cells resulting in increased endocytosis, lysosome biogenesis and autophagy. Free Radic Biol Med 2017; 108:904-917. [PMID: 28465262 DOI: 10.1016/j.freeradbiomed.2017.04.368] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 04/19/2017] [Accepted: 04/28/2017] [Indexed: 12/31/2022]
Abstract
Non-thermal plasma (NTP) is a potential new therapeutic modality for cancer. However, its mechanism of action remains unclear. Herein, we studied the effect of NTP on mesothelioma cells and fibroblasts to understand its anti-proliferative efficacy. Interestingly, NTP demonstrated greater selective anti-proliferative activity against mesothelioma cells relative to fibroblasts than cisplatin, which is used for mesothelioma treatment. The anti-proliferative effect of NTP was enhanced by pre-incubation with the cellular iron donor, ferric ammonium citrate (FAC), and inhibited by iron chelation using desferrioxamine (DFO). Three oxidative stress probes (CM-H2DCFDA, MitoSOX and C11-BODIPY) demonstrated reactive oxygen species (ROS) generation by NTP, which was inhibited by DFO. Moreover, NTP decreased transferrin receptor-1 and increased ferritin-H and -L chain expression that was correlated with decreased iron-regulatory protein expression and RNA-binding activity. This regulation was potentially due to increased intracellular iron in lysosomes, which was demonstrated via the Fe(II)-selective probe, HMRhoNox-M, and was consistent with autophagic-induction. Immunofluorescence using LysoTracker and Pepstatin A probes demonstrated increased cellular lysosome content, which was confirmed by elevated LAMP1 expression. The enhanced lysosomal biogenesis after NTP could be due to the observed increase in fluid-phase endocytosis and early endosome formation. These results suggest NTP acts as a stressor, which results in increased endocytosis, lysosome content and autophagy. In fact, NTP rapidly increased autophagosome formation, as judged by increased LC3B-II expression, which co-localized with LAMP1, indicating autophagolysosome formation. Autophagic-induction by NTP was confirmed using electron microscopy. In summary, NTP acts as a cellular stressor to rapidly induce fluid-phase endocytosis, lysosome biogenesis and autophagy.
Collapse
Affiliation(s)
- Lei Shi
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
| | - Fumiya Ito
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
| | - Yue Wang
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
| | - Yasumasa Okazaki
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
| | - Hiromasa Tanaka
- Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya 466-8550, Japan
| | - Masaaki Mizuno
- Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya 466-8550, Japan
| | - Masaru Hori
- Plasma Nanotechnology Research Center, Nagoya University, Nagoya 464-8603, Japan
| | - Tasuku Hirayama
- The Laboratory of Pharmaceutical and Medicinal Chemistry, Gifu Pharmaceutical University, Gifu, Japan
| | - Hideko Nagasawa
- The Laboratory of Pharmaceutical and Medicinal Chemistry, Gifu Pharmaceutical University, Gifu, Japan
| | - Des R Richardson
- Molecular Pharmacology and Pathology Program, Department of Pathology and Bosch Institute, The University of Sydney, Sydney, NSW 2006, Australia.
| | - Shinya Toyokuni
- Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan; Molecular Pharmacology and Pathology Program, Department of Pathology and Bosch Institute, The University of Sydney, Sydney, NSW 2006, Australia.
| |
Collapse
|
18
|
Chen J, Ren Z, Zhu M, Khalil RA. Decreased homodimerization and increased TIMP-1 complexation of uteroplacental and uterine arterial matrix metalloproteinase-9 during hypertension-in-pregnancy. Biochem Pharmacol 2017; 138:81-95. [PMID: 28506758 DOI: 10.1016/j.bcp.2017.05.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 05/10/2017] [Indexed: 12/11/2022]
Abstract
Preeclampsia is a complication of pregnancy manifested as hypertension-in-pregnancy (HTN-Preg) and often intrauterine growth restriction (IUGR). Placental ischemia could be an initiating event, but the molecular mechanisms are unclear. To test the hypothesis that dimerization of matrix metalloproteinases (MMPs) plays a role in HTN-Preg and IUGR, the levels/activity of MMP-9, tissue inhibitor of metalloproteinase (TIMP-1), and their dimerization forms were measured in the placenta, uterus, and uterine artery of normal pregnant (Preg) rats and a rat model of reduced uteroplacental perfusion pressure (RUPP). Consistent with our previous report, blood pressure (BP) was higher, pup weight was lower, and gelatin zymography showed different gelatinolytic activity for pro-MMP-9, MMP-9, pro-MMP-2 and MMP-2 in RUPP vs Preg rats. Careful examination of the zymograms showed additional bands at 200 and 135kDa. Western blots with MMP-9 antibody suggested that the 200kDa band was a MMP-9 homodimer. Western blots with TIMP-1 antibody as well as reverse zymography suggested that the 135kDa band was a MMP-9/TIMP-1 complex. The protein levels and gelatinase activity of MMP-9 homodimer were decreased while MMP-9/TIMP-1 complex was increased in placenta, uterus and uterine artery of RUPP vs Preg rats. The epidermal growth factor (EGF) receptor blocker erlotinib and protein kinase C (PKC) inhibitor bisindolylmaleimide decreased MMP-9 homodimer and increased MMP-9/TIMP-1 complex in placenta, uterus and uterine artery of Preg rats. EGF and the PKC activator phorbol-12,13-dibutyrate (PDBu) reversed the decreases in MMP-9 homodimer and the increases in MMP-9/TIMP-1 complex in tissues of RUPP rats. Thus, the increased BP and decreased pup weight in placental ischemia model of HTN-Preg are associated with a decrease in MMP-9 homodimer and an increase in MMP-9/TIMP-1 complex in placenta, uterus, and uterine artery, which together would cause a net decrease in MMP-9 activity and reduce uteroplacental and vascular remodeling in the setting of HTN-Preg and IUGR. Enhancing EGFR/PKC signaling may reverse the MMP-9 unfavorable dimerization patterns and thereby promote uteroplacental and vascular remodeling in preeclampsia.
Collapse
Affiliation(s)
- Juanjuan Chen
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Zongli Ren
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Minglin Zhu
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Raouf A Khalil
- Vascular Surgery Research Laboratories, Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.
| |
Collapse
|
19
|
Chang JJ, Stanfill A, Pourmotabbed T. The Role of Matrix Metalloproteinase Polymorphisms in Ischemic Stroke. Int J Mol Sci 2016; 17:ijms17081323. [PMID: 27529234 PMCID: PMC5000720 DOI: 10.3390/ijms17081323] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 07/22/2016] [Accepted: 07/26/2016] [Indexed: 12/17/2022] Open
Abstract
Stroke remains the fifth leading cause of mortality in the United States with an annual rate of over 128,000 deaths per year. Differences in incidence, pathogenesis, and clinical outcome have long been noted when comparing ischemic stroke among different ethnicities. The observation that racial disparities exist in clinical outcomes after stroke has resulted in genetic studies focusing on specific polymorphisms. Some studies have focused on matrix metalloproteinases (MMPs). MMPs are a ubiquitous group of proteins with extensive roles that include extracellular matrix remodeling and blood-brain barrier disruption. MMPs play an important role in ischemic stroke pathophysiology and clinical outcome. This review will evaluate the evidence for associations between polymorphisms in MMP-1, 2, 3, 9, and 12 with ischemic stroke incidence, pathophysiology, and clinical outcome. The role of polymorphisms in MMP genes may influence the presentation of ischemic stroke and be influenced by racial and ethnic background. However, contradictory evidence for the role of MMP polymorphisms does exist in the literature, and further studies will be necessary to consolidate our understanding of these multi-faceted proteins.
Collapse
Affiliation(s)
- Jason J Chang
- Department of Neurology, University of Tennessee Health Science Center, Memphis, TN 38104, USA.
| | - Ansley Stanfill
- Department of Nursing and Department of Genetics, Genomics and Informatics, University of Tennessee Health Science Center, Memphis, TN 38104, USA.
| | - Tayebeh Pourmotabbed
- Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, Memphis, TN 38104, USA.
| |
Collapse
|
20
|
Histopathological changes and mRNA expression in lungs of horses after inhalation anaesthesia with different ventilation strategies. Res Vet Sci 2016; 107:8-15. [PMID: 27473968 DOI: 10.1016/j.rvsc.2016.04.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Revised: 02/08/2016] [Accepted: 04/29/2016] [Indexed: 11/20/2022]
Abstract
Inappropriate mechanical ventilation can lead to ventilator-induced lung injury (VILI). Aim of this study was to evaluate the effects of inhalation anaesthesia and ventilation with and without recruitment (RM) and PEEP titration on alveolar integrity in horses. Twenty-three horses were divided into 4 groups (group OLC ventilated with OLC, group IPPV ventilated with intermittent positive pressure ventilation, group NV non-ventilated, and group C non-anaesthetized control group). After sedation with xylazine and induction with diazepam and ketamine anaesthetized horses were under isoflurane anaesthesia for 5.5h. The horses were euthanized and tissue samples of the dependent and non-dependent lung areas were collected. Histopathological examinations of the lung tissue as well as relative quantification of mRNA of IL-1β, IL-6, iNOS, MMP1 and MMP9 by PCR were performed. Horses of group OLC had significantly less alveolar congestion and atelectasis but greater alveolar overdistension compared to groups NV and IPPV. In groups OLC and group IPPV an increase in IL-1β/6 and MMP1/9 was detected compared to groups NV and C. In conclusion, in breathing spontaneously or IPPV-ventilated horses a higher degree of atelectasis was detected, whereas in OLC-ventilated horses a higher degree of overdistention was present. Elevated levels in IL and MMP might be early signs of VILI in ventilated horses.
Collapse
|
21
|
Expression, purification, refolding and in vitro recovery of active full length recombinant human gelatinase MMP-9 in Escherichia coli. Protein Expr Purif 2016; 126:42-48. [PMID: 27164034 DOI: 10.1016/j.pep.2016.04.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 03/31/2016] [Accepted: 04/28/2016] [Indexed: 11/24/2022]
Abstract
Human gelatinase (MMP-9) is a member of matrix metalloproteinases family (MMPs), which has been associated with malignant tumor progression and metastasis by matrix degradation. Herein, active full length recombinant human MMP-9 (amino acid residues 107-707) has been expressed in the form of inclusion bodies in Escherichia coli BL21, using pET21a vector. Solubilization of inclusion bodies was carried out in Tris-HCl buffer with 6 M urea, and refolding was performed using dilution and urea gradient methods. Tris-HCl buffer with 5 mM CaCl2 and 1 μM ZnCl2 at pH 7.8 was used as a refolding buffer. Analysis of the structure by fluorescence and far-UV circular dichroism showed a well-formed structure by urea gradient method. Kinetic parameters in refolding conditions of rhMMP-9 were also analyzed, depicting increase in the enzyme's activity without any aggregation.
Collapse
|
22
|
Nishio K, Motozawa K, Omagari D, Gojoubori T, Ikeda T, Asano M, Gionhaku N. Comparison of MMP2 and MMP9 expression levels between primary and metastatic regions of oral squamous cell carcinoma. J Oral Sci 2016; 58:59-65. [DOI: 10.2334/josnusd.58.59] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Kensuke Nishio
- Division of Applied Oral Sciences, Nihon University Graduate School of Dentistry
| | - Keiko Motozawa
- Division of Oral Structural and Functional Biology, Nihon University Graduate School of Dentistry
| | - Daisuke Omagari
- Department of Pathology, Nihon University School of Dentistry
| | | | - Takayuki Ikeda
- Department of Complete Denture Prosthodontics, Nihon University School of Dentistry
| | - Masatake Asano
- Department of Pathology, Nihon University School of Dentistry
| | - Nobuhito Gionhaku
- Department of Complete Denture Prosthodontics, Nihon University School of Dentistry
| |
Collapse
|
23
|
Alfakry H, Malle E, Koyani CN, Pussinen PJ, Sorsa T. Neutrophil proteolytic activation cascades: a possible mechanistic link between chronic periodontitis and coronary heart disease. Innate Immun 2016; 22:85-99. [PMID: 26608308 DOI: 10.1177/1753425915617521] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Accepted: 10/13/2015] [Indexed: 12/30/2022] Open
Abstract
Cardiovascular diseases are chronic inflammatory diseases that affect a large segment of society. Coronary heart disease (CHD), the most common cardiovascular disease, progresses over several years and affects millions of people worldwide. Chronic infections may contribute to the systemic inflammation and enhance the risk for CHD. Periodontitis is one of the most common chronic infections that affects up to 50% of the adult population. Under inflammatory conditions the activation of endogenous degradation pathways mediated by immune responses leads to the release of destructive cellular molecules from both resident and immigrant cells. Matrix metalloproteinases (MMPs) and their regulators can activate each other and play an important role in immune response via degrading extracellular matrix components and modulating cytokines and chemokines. The action of MMPs is required for immigrant cell recruitment at the site of inflammation. Stimulated neutrophils represent the major pathogen-fighting immune cells that upregulate expression of several proteinases and oxidative enzymes, which can degrade extracellular matrix components (e.g. MMP-8, MMP-9 and neutrophil elastase). The activity of MMPs is regulated by endogenous inhibitors and/or candidate MMPs (e.g. MMP-7). The balance between MMPs and their inhibitors is thought to mirror the proteolytic burden. Thus, neutrophil-derived biomarkers, including myeloperoxidase, may activate proteolytic destructive cascades that are involved in subsequent immune-pathological events associated with both periodontitis and CHD. Here, we review the existing studies on the contribution of MMPs and their regulators to the infection-related pathology. Also, we discuss the possible proteolytic involvement and role of neutrophil-derived enzymes as an etiological link between chronic periodontitis and CHD.
Collapse
Affiliation(s)
- Hatem Alfakry
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Ernst Malle
- Institute of Molecular Biology and Biochemistry, Medical University of Graz, Graz, Austria
| | - Chintan N Koyani
- Institute of Molecular Biology and Biochemistry, Medical University of Graz, Graz, Austria
| | - Pirkko J Pussinen
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Timo Sorsa
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland Division of Periodontology, Department of Dental Medicine, Karolinska Institutet, Huddinge, Sweden
| |
Collapse
|
24
|
Mižíková I, Morty RE. The Extracellular Matrix in Bronchopulmonary Dysplasia: Target and Source. Front Med (Lausanne) 2015; 2:91. [PMID: 26779482 PMCID: PMC4688343 DOI: 10.3389/fmed.2015.00091] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Accepted: 12/08/2015] [Indexed: 12/22/2022] Open
Abstract
Bronchopulmonary dysplasia (BPD) is a common complication of preterm birth that contributes significantly to morbidity and mortality in neonatal intensive care units. BPD results from life-saving interventions, such as mechanical ventilation and oxygen supplementation used to manage preterm infants with acute respiratory failure, which may be complicated by pulmonary infection. The pathogenic pathways driving BPD are not well-delineated but include disturbances to the coordinated action of gene expression, cell-cell communication, physical forces, and cell interactions with the extracellular matrix (ECM), which together guide normal lung development. Efforts to further delineate these pathways have been assisted by the use of animal models of BPD, which rely on infection, injurious mechanical ventilation, or oxygen supplementation, where histopathological features of BPD can be mimicked. Notable among these are perturbations to ECM structures, namely, the organization of the elastin and collagen networks in the developing lung. Dysregulated collagen deposition and disturbed elastin fiber organization are pathological hallmarks of clinical and experimental BPD. Strides have been made in understanding the disturbances to ECM production in the developing lung, but much still remains to be discovered about how ECM maturation and turnover are dysregulated in aberrantly developing lungs. This review aims to inform the reader about the state-of-the-art concerning the ECM in BPD, to highlight the gaps in our knowledge and current controversies, and to suggest directions for future work in this exciting and complex area of lung development (patho)biology.
Collapse
Affiliation(s)
- Ivana Mižíková
- Department of Lung Development and Remodelling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany; Pulmonology, Department of Internal Medicine, University of Giessen and Marburg Lung Center, Giessen, Germany
| | - Rory E Morty
- Department of Lung Development and Remodelling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany; Pulmonology, Department of Internal Medicine, University of Giessen and Marburg Lung Center, Giessen, Germany
| |
Collapse
|
25
|
Tadokoro A, Kanaji N, Ishii T, Watanabe N, Inoue T, Kadowaki N, Bandoh S. Transbronchial Dissemination of Squamous Cell Lung Cancer. CLINICAL MEDICINE INSIGHTS-ONCOLOGY 2015; 9:129-33. [PMID: 26672760 PMCID: PMC4674011 DOI: 10.4137/cmo.s32707] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 10/20/2015] [Accepted: 10/20/2015] [Indexed: 11/28/2022]
Abstract
We report a case of squamous cell lung cancer with transbronchial dissemination in a 73-year-old man. Bronchoscopic examination revealed multiple bronchial mucosal nodules that existed independently of one another. We reviewed 16 previous cases of endobronchial metastasis in lung cancer. All patients were men. Among the reports that described the smoking history, most patients were smokers (6/7), and the most frequent histological type of cancer was squamous cell carcinoma (11/17). Although hematogenous and lymphogenous routes have been reported as metastatic mechanisms, no previous cases involving transbronchial dissemination have been described. Transbronchial dissemination may be an alternative pathway of endobronchial metastasis.
Collapse
Affiliation(s)
- Akira Tadokoro
- Division of Hematology, Rheumatology and Respiratory Medicine, Faculty of Medicine, Department of Internal Medicine, Kagawa University, Miki-chō, Kita-gun, Kagawa, Japan
| | - Nobuhiro Kanaji
- Division of Hematology, Rheumatology and Respiratory Medicine, Faculty of Medicine, Department of Internal Medicine, Kagawa University, Miki-chō, Kita-gun, Kagawa, Japan
| | - Tomoya Ishii
- Division of Hematology, Rheumatology and Respiratory Medicine, Faculty of Medicine, Department of Internal Medicine, Kagawa University, Miki-chō, Kita-gun, Kagawa, Japan
| | - Naoki Watanabe
- Division of Hematology, Rheumatology and Respiratory Medicine, Faculty of Medicine, Department of Internal Medicine, Kagawa University, Miki-chō, Kita-gun, Kagawa, Japan
| | - Takuya Inoue
- Division of Hematology, Rheumatology and Respiratory Medicine, Faculty of Medicine, Department of Internal Medicine, Kagawa University, Miki-chō, Kita-gun, Kagawa, Japan
| | - Norimitsu Kadowaki
- Division of Hematology, Rheumatology and Respiratory Medicine, Faculty of Medicine, Department of Internal Medicine, Kagawa University, Miki-chō, Kita-gun, Kagawa, Japan
| | - Shuji Bandoh
- Division of Hematology, Rheumatology and Respiratory Medicine, Faculty of Medicine, Department of Internal Medicine, Kagawa University, Miki-chō, Kita-gun, Kagawa, Japan
| |
Collapse
|
26
|
Kaempferol and inflammation: From chemistry to medicine. Pharmacol Res 2015; 99:1-10. [PMID: 25982933 DOI: 10.1016/j.phrs.2015.05.002] [Citation(s) in RCA: 335] [Impact Index Per Article: 37.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2015] [Revised: 05/05/2015] [Accepted: 05/06/2015] [Indexed: 02/08/2023]
Abstract
Inflammation is an important process of human healing response, wherein the tissues respond to injuries induced by many agents including pathogens. It is characterized by pain, redness and heat in the injured tissues. Chronic inflammation seems to be associated with different types of diseases such as arthritis, allergies, atherosclerosis, and even cancer. In recent years natural product based drugs are considered as the novel therapeutic strategy for prevention and treatment of inflammatory diseases. Among the different types of phyto-constituents present in natural products, flavonoids which occur in many vegetable foods and herbal medicines are considered as the most active constituent, which has the potency to ameliorate inflammation under both in vitro and in vivo conditions. Kaempferol is a natural flavonol present in different plant species, which has been described to possess potent anti-inflammatory properties. Despite the voluminous literature on the anti-inflammatory effects of kaempferol, only very limited review articles has been published on this topic. Hence the present review is aimed to provide a critical overview on the anti-inflammatory effects and the mechanisms of action of kaempferol, based on the current scientific literature. In addition, emphasis is also given on the chemistry, natural sources, bioavailability and toxicity of kaempferol.
Collapse
|
27
|
Hästbacka J, Fredén F, Hult M, Bergquist M, Wilkman E, Vuola J, Sorsa T, Tervahartiala T, Huss F. Matrix metalloproteinases -8 and -9 and tissue inhibitor of metalloproteinase-1 in burn patients. A prospective observational study. PLoS One 2015; 10:e0125918. [PMID: 25945788 PMCID: PMC4422709 DOI: 10.1371/journal.pone.0125918] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Accepted: 03/26/2015] [Indexed: 11/18/2022] Open
Abstract
Introduction Matrix metalloproteinases (MMPs) -8 and -9 are released from neutrophils in acute inflammation and may contribute to permeability changes in burn injury. In retrospective studies on sepsis, levels of MMP-8, MMP-9, and tissue inhibitor of metalloproteinase-1 (TIMP-1) differed from those of healthy controls, and TIMP-1 showed an association with outcome. Our objective was to investigate the relationship between these proteins and disease severity and outcome in burn patients. Methods In this prospective, observational, two-center study, we collected plasma samples from admission to day 21 post-burn, and burn blister fluid samples on admission. We compared MMP-8, -9, and TIMP-1 levels between TBSA<20% (N = 19) and TBSA>20% (N = 30) injured patients and healthy controls, and between 90-day survivors and non-survivors. MMP-8, -9, and TIMP-1 levels at 24-48 hours from injury, their maximal levels, and their time-adjusted means were compared between groups. Correlations with clinical parameters and the extent of burn were analyzed. MMP-8, -9, and TIMP-1 levels in burn blister fluids were also studied. Results Plasma MMP-8 and -9 were higher in patients than in healthy controls (P<0.001 and P = 0.016), but only MMP-8 differed between the TBSA<20% and TBSA>20% groups. MMP-8 and -9 were not associated with clinical severity or outcome measures. TIMP-1 differed significantly between patients and controls (P<0.001) and between TBSA<20% and TBSA>20% groups (P<0.002). TIMP-1 was associated with 90-day mortality and correlated with the extent of injury and clinical measures of disease severity. TIMP-1 may serve as a new biomarker in outcome prognostication of burn patients.
Collapse
Affiliation(s)
- Johanna Hästbacka
- Intensive Care Medicine, Department of Anesthesiology, Intensive Care Medicine and Pain Medicine, Helsinki University Hospital, Helsinki, Finland
- * E-mail:
| | - Filip Fredén
- Department of Surgical Sciences, Anesthesiology and Intensive Care, Uppsala University, Uppsala, Sweden
- Burn Center, Department of Plastic- and Maxillofacial Surgery, University Hospital of Uppsala, Uppsala, Sweden
| | - Maarit Hult
- Intensive Care Medicine, Department of Anesthesiology, Intensive Care Medicine and Pain Medicine, Helsinki University Hospital, Helsinki, Finland
- Department of Plastic Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Maria Bergquist
- Department of Medical Sciences, Clinical Physiology, Uppsala University, Uppsala, Sweden
| | - Erika Wilkman
- Intensive Care Medicine, Department of Anesthesiology, Intensive Care Medicine and Pain Medicine, Helsinki University Hospital, Helsinki, Finland
| | - Jyrki Vuola
- Department of Plastic Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Timo Sorsa
- Department of Oral and Maxillofacial Surgery, Helsinki University Hospital, Helsinki, Finland
- Division of Periodontology, Department of Dental Medicine, Karolinska Institute, Huddinge, Sweden
| | - Taina Tervahartiala
- Department of Oral and Maxillofacial Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Fredrik Huss
- Department of Surgical Sciences, Plastic Surgery, Uppsala University, Uppsala, Sweden
- Burn Center, Department of Plastic- and Maxillofacial Surgery, University Hospital of Uppsala, Uppsala, Sweden
| |
Collapse
|
28
|
Kurogi R, Kikkawa Y, Matsuo S, Nakamizo A, Mizoguchi M, Sasaki T. Upregulation of tissue inhibitor of metalloproteinase-1 contributes to restoration of the extracellular matrix in the rabbit basilar artery during cerebral vasospasm after subarachnoid hemorrhage. Brain Res 2015; 1616:26-36. [PMID: 25940763 DOI: 10.1016/j.brainres.2015.04.049] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Revised: 03/06/2015] [Accepted: 04/23/2015] [Indexed: 11/17/2022]
Abstract
Vascular remodeling caused by extracellular matrix (ECM) metabolism contributes to the development of cerebral vasospasm after subarachnoid hemorrhage (SAH). The balance between tissue inhibitor of metalloproteinases (TIMPs) and matrix metalloproteinases (MMPs) plays an important role in ECM remodeling. We investigated the mechanism of vascular remodeling following cerebral vasospasm in a rabbit double hemorrhage model. Rabbit basilar arteries were harvested on days 3, 5, and 7 after initial hemorrhage. TIMP-1, TIMP-2, MMP-2, and MMP-9 mRNA and protein expression were investigated with microarray analysis, quantitative real-time PCR, immunoblot analysis, and enzyme-linked immunosorbent assay (ELISA). The expression and localization of TIMP-1, TIMP-2, MMP-2, MMP-9, elastin, fibronectin, laminin, and collagens I, III, and IV were investigated with immuohistochemical staining. After SAH, TIMP-1 mRNA and protein expression were significantly increased on day 3 and then decreased to the control level on days 5 and 7. MMP-9 protein expression was significantly increased on day 7. TIMP-2 and MMP-2 mRNA and protein expression were significantly increased on day 7. Elastin, fibronectin, laminin, and collagens I, III, and IV protein expression was decreased on day 3 and then restored to control levels on day 7. Upregulation of TIMP-1 during the early phase of cerebral vasospasm may contribute to the recovery of the ECM during the late phase of cerebral vasospasm, resulting in a protective role of TIMP-1 from cerebral vasospasm. Moreover, the increase in arterial compliance by the decrease in ECM during the early phase of cerebral vasospasm may facilitate vasoconstriction of the cerebral artery.
Collapse
Affiliation(s)
- Ryota Kurogi
- Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka City 812-8582, Fukuoka, Japan
| | - Yuichiro Kikkawa
- Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka City 812-8582, Fukuoka, Japan; Department of Cerebrovascular Surgery, International Medical Center, Saitama Medical University, 1397-1 Yamane, Hidaka City 350-1298, Saitama, Japan.
| | - Satoshi Matsuo
- Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka City 812-8582, Fukuoka, Japan
| | - Akira Nakamizo
- Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka City 812-8582, Fukuoka, Japan; Department of Neurosurgery, Steel Memorial Yawata Hospital, 1-1-1 Harunomachi, Yahatahigashi-ku, Kitakyusyu City 805-8508, Fukuoka, Japan
| | - Masahiro Mizoguchi
- Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka City 812-8582, Fukuoka, Japan
| | - Tomio Sasaki
- Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka City 812-8582, Fukuoka, Japan
| |
Collapse
|
29
|
Voll EA, Ogden IM, Pavese JM, Huang X, Xu L, Jovanovic BD, Bergan RC. Heat shock protein 27 regulates human prostate cancer cell motility and metastatic progression. Oncotarget 2015; 5:2648-63. [PMID: 24798191 PMCID: PMC4058034 DOI: 10.18632/oncotarget.1917] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Prostate cancer (PCa) is the most common form of cancer in American men. Mortality from PCa is caused by the movement of cancer cells from the primary organ to form metastatic tumors at distant sites. Heat shock protein 27 (HSP27) is known to increase human PCa cell invasion and its overexpression is associated with metastatic disease. The role of HSP27 in driving PCa cell movement from the prostate to distant metastatic sites is unknown. Increased HSP27 expression increased metastasis as well as primary tumor mass. In vitro studies further examined the mechanism of HSP27-induced metastatic behavior. HSP27 did not affect cell detachment, adhesion, or migration, but did increase cell invasion. Cell invasion was dependent upon matrix metalloproteinase 2 (MMP-2), whose expression was increased by HSP27. In vivo, HSP27 induced commensurate changes in MMP-2 expression in tumors. These findings demonstrate that HSP27 drives metastatic spread of cancer cells from the prostate to distant sites, does so across a continuum of expression levels, and identifies HSP27-driven increases in MMP-2 expression as functionally relevant. These findings add to prior studies demonstrating that HSP27 increases PCa cell motility, growth and survival. Together, they demonstrate that HSP27 plays an important role in PCa progression.
Collapse
Affiliation(s)
- Eric A Voll
- Department of Medicine, Northwestern University, 303 E Superior, Chicago, IL
| | | | | | | | | | | | | |
Collapse
|
30
|
Role of MMP-2 and MMP-9 and their natural inhibitors in liver fibrosis, chronic pancreatitis and non-specific inflammatory bowel diseases. Hepatobiliary Pancreat Dis Int 2014; 13:570-9. [PMID: 25475858 DOI: 10.1016/s1499-3872(14)60261-7] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND There is a growing evidence that matrix metalloproteinase (MMP)-2 and MMP-9 (gelatinases) play an important role in the pathogenesis of numerous disorders, especially with inflammatory etiology and extracellular matrix (ECM) remodeling. Despite the fact that gelatinases involve in liver cirrhosis is provided in the literature, their role in the pathogenesis of chronic pancreatitis and non-specific inflammatory bowel diseases is still under investigation. DATA SOURCES We carried out a PubMed search of English-language articles relevant to the involvement of gelatinases in the pathogenesis of liver fibrosis, pancreatitis, and non-specific inflammatory bowel diseases. RESULTS The decreased activity of gelatinases, especially MMP-2, is related to the development of liver fibrosis, probably due to the decrease of capability for ECM remodeling. Similar situation can be found in chronic pancreatitis; however, reports on this matter are rare. The presence of non-specific inflammatory bowel diseases results in MMP-9 activity elevation. CONCLUSION The fluctuation of gelatinases activity during liver fibrosis, chronic pancreatitis and non-specific inflammatory bowel diseases is observed, but the exact role of these enzymes demands further studies.
Collapse
|
31
|
Rossano R, Larocca M, Riviello L, Coniglio MG, Vandooren J, Liuzzi GM, Opdenakker G, Riccio P. Heterogeneity of serum gelatinases MMP-2 and MMP-9 isoforms and charge variants. J Cell Mol Med 2014; 18:242-52. [PMID: 24616914 PMCID: PMC3930411 DOI: 10.1111/jcmm.12181] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
The matrix metalloproteinases (MMPs) gelatinase A (MMP-2) and gelatinase B (MMP-9) are mediators of brain injury in multiple sclerosis (MS) and valuable biomarkers of disease activity. We applied bidimensional zymography (2-DZ) as an extension of classic monodimensional zymography (1-DZ) to analyse the complete pattern of isoforms and post-translational modifications of both MMP-9 and MMP-2 present in the sera of MS patients. The enzymes were separated on the basis of their isoelectric points (pI) and apparent molecular weights (Mw) and identified both by comparison with standard enzyme preparations and by Western blot analysis. Two MMP-2 isoforms, and at least three different isoforms and two different states of organization of MMP-9 (the multimeric MMP-9 and the N-GAL-MMP-9 complex) were observed. In addition, 2-DZ revealed for the first time that all MMP-9 and MMP-2 isoforms actually exist in the form of charge variants: four or five variants in the NGAL complex, more charge variants in the case of MMP-9; and five to seven charge variants for MMP-2. Charge variants were also observed in recombinant enzymes and, after concentration, also in sera from healthy individuals. Sialylation (MMP-9) and phosphorylation (MMP-2) contributed to molecular heterogeneity. The detection of charge variants of MMP-9 and MMP-2 in MS serum samples illustrates the power of 2-DZ and demonstrates that in previous studies MMP mixtures, rather than single molecules, were analysed. These observations open perspectives for better diagnosis and prognosis of many diseases and need to be critically interpreted when applying other methods for MS and other diseases.
Collapse
Affiliation(s)
- Rocco Rossano
- Department of Sciences, University of BasilicataPotenza, Italy
| | | | - Lea Riviello
- Department of Sciences, University of BasilicataPotenza, Italy
| | | | - Jennifer Vandooren
- Department of Microbiology and Immunology, KU Leuven, Rega Institute for Medical Research, University of LeuvenLeuven, Belgium
| | - Grazia Maria Liuzzi
- Department of Biosciences, Biotechnology, and Biopharmaceutics, University of BariBari, Italy
| | - Ghislain Opdenakker
- Department of Microbiology and Immunology, KU Leuven, Rega Institute for Medical Research, University of LeuvenLeuven, Belgium
| | - Paolo Riccio
- Department of Sciences, University of BasilicataPotenza, Italy
- *Correspondence to: Prof. Paolo RICCIO,, Department of Sciences, University of Basilicata,, Via Ateneo Lucano 10, Potenza 85100, Italy., Tel.: +39-0971-20-5507, Fax:+39-0971-20-5503, E-mail:
| |
Collapse
|
32
|
Orgaz JL, Pandya P, Dalmeida R, Karagiannis P, Sanchez-Laorden B, Viros A, Albrengues J, Nestle FO, Ridley AJ, Gaggioli C, Marais R, Karagiannis SN, Sanz-Moreno V. Diverse matrix metalloproteinase functions regulate cancer amoeboid migration. Nat Commun 2014; 5:4255. [PMID: 24963846 PMCID: PMC4118761 DOI: 10.1038/ncomms5255] [Citation(s) in RCA: 133] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Accepted: 05/29/2014] [Indexed: 12/17/2022] Open
Abstract
Rounded-amoeboid cancer cells use actomyosin contractility driven by Rho-ROCK and JAK-STAT3 to migrate efficiently. It has been suggested that rounded-amoeboid cancer cells do not require matrix metalloproteinases (MMPs) to invade. Here we compare MMP levels in rounded-amoeboid and elongated-mesenchymal melanoma cells. Surprisingly, we find that rounded-amoeboid melanoma cells secrete higher levels of several MMPs, including collagenase MMP-13 and gelatinase MMP-9. As a result, rounded-amoeboid melanoma cells degrade collagen I more efficiently than elongated-mesenchymal cells. Furthermore, using a non-catalytic mechanism, MMP-9 promotes rounded-amoeboid 3D migration through regulation of actomyosin contractility via CD44 receptor. MMP-9 is upregulated in a panel of rounded-amoeboid compared with elongated-mesenchymal melanoma cell lines and its levels are controlled by ROCK-JAK-STAT3 signalling. MMP-9 expression increases during melanoma progression and it is particularly prominent in the invasive fronts of lesions, correlating with cell roundness. Therefore, rounded-amoeboid cells use both catalytic and non-catalytic activities of MMPs for invasion.
Collapse
Affiliation(s)
- Jose L Orgaz
- Tumour Plasticity Team, Randall Division of Cell and Molecular Biophysics, King's College London, New Hunt's House, Guy's Campus, London SE1 1UL, UK
| | - Pahini Pandya
- Tumour Plasticity Team, Randall Division of Cell and Molecular Biophysics, King's College London, New Hunt's House, Guy's Campus, London SE1 1UL, UK
| | - Rimple Dalmeida
- Tumour Plasticity Team, Randall Division of Cell and Molecular Biophysics, King's College London, New Hunt's House, Guy's Campus, London SE1 1UL, UK
| | - Panagiotis Karagiannis
- NIHR Biomedical Research Centre at Guy's and St Thomas' Hospitals, Cutaneous Medicine and Immunotherapy Unit, St John's Institute of Dermatology, Division of Genetics and Molecular Medicine at Guy's Hospital, King's College London, London SE1 9RT, UK
| | - Berta Sanchez-Laorden
- Molecular Oncology Group, Cancer Research UK Manchester Institute, The University of Manchester, Manchester M20 4BX, UK
| | - Amaya Viros
- Molecular Oncology Group, Cancer Research UK Manchester Institute, The University of Manchester, Manchester M20 4BX, UK
| | - Jean Albrengues
- INSERM, U1081, CNRS, UMR7284, Institute for Research on Cancer and Aging in Nice (IRCAN), Faculté de Médecine, University of Nice Sophia-Antipolis, 28 Avenue de Valombrose, F-06107 Nice, France
| | - Frank O Nestle
- NIHR Biomedical Research Centre at Guy's and St Thomas' Hospitals, Cutaneous Medicine and Immunotherapy Unit, St John's Institute of Dermatology, Division of Genetics and Molecular Medicine at Guy's Hospital, King's College London, London SE1 9RT, UK
| | - Anne J Ridley
- Cell Signalling in Invasion and Motility Team, Randall Division of Cell and Molecular Biophysics, King's College London, New Hunt's House, Guy's Campus, London SE1 1UL, UK
| | - Cedric Gaggioli
- INSERM, U1081, CNRS, UMR7284, Institute for Research on Cancer and Aging in Nice (IRCAN), Faculté de Médecine, University of Nice Sophia-Antipolis, 28 Avenue de Valombrose, F-06107 Nice, France
| | - Richard Marais
- Molecular Oncology Group, Cancer Research UK Manchester Institute, The University of Manchester, Manchester M20 4BX, UK
| | - Sophia N Karagiannis
- NIHR Biomedical Research Centre at Guy's and St Thomas' Hospitals, Cutaneous Medicine and Immunotherapy Unit, St John's Institute of Dermatology, Division of Genetics and Molecular Medicine at Guy's Hospital, King's College London, London SE1 9RT, UK
| | - Victoria Sanz-Moreno
- Tumour Plasticity Team, Randall Division of Cell and Molecular Biophysics, King's College London, New Hunt's House, Guy's Campus, London SE1 1UL, UK
| |
Collapse
|
33
|
Farina AR, Mackay AR. Gelatinase B/MMP-9 in Tumour Pathogenesis and Progression. Cancers (Basel) 2014; 6:240-96. [PMID: 24473089 PMCID: PMC3980597 DOI: 10.3390/cancers6010240] [Citation(s) in RCA: 147] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Revised: 01/20/2014] [Accepted: 01/21/2014] [Indexed: 12/14/2022] Open
Abstract
Since its original identification as a leukocyte gelatinase/type V collagenase and tumour type IV collagenase, gelatinase B/matrix metalloproteinase (MMP)-9 is now recognised as playing a central role in many aspects of tumour progression. In this review, we relate current concepts concerning the many ways in which gelatinase B/MMP-9 influences tumour biology. Following a brief outline of the gelatinase B/MMP-9 gene and protein, we analyse the role(s) of gelatinase B/MMP-9 in different phases of the tumorigenic process, and compare the importance of gelatinase B/MMP-9 source in the carcinogenic process. What becomes apparent is the importance of inflammatory cell-derived gelatinase B/MMP-9 in tumour promotion, early progression and triggering of the "angiogenic switch", the integral relationship between inflammatory, stromal and tumour components with respect to gelatinase B/MMP-9 production and activation, and the fundamental role for gelatinase B/MMP-9 in the formation and maintenance of tumour stem cell and metastatic niches. It is also apparent that gelatinase B/MMP-9 plays important tumour suppressing functions, producing endogenous angiogenesis inhibitors, promoting inflammatory anti-tumour activity, and inducing apoptosis. The fundamental roles of gelatinase B/MMP-9 in cancer biology underpins the need for specific therapeutic inhibitors of gelatinase B/MMP-9 function, the use of which must take into account and substitute for tumour-suppressing gelatinase B/MMP-9 activity and also limit inhibition of physiological gelatinase B/MMP-9 function.
Collapse
Affiliation(s)
- Antonietta Rosella Farina
- Department of Applied Clinical and Biotechnological Sciences, University of L'Aquila, Via Vetoio, Coppito 2, L'Aquila 67100, Italy.
| | - Andrew Reay Mackay
- Department of Applied Clinical and Biotechnological Sciences, University of L'Aquila, Via Vetoio, Coppito 2, L'Aquila 67100, Italy.
| |
Collapse
|
34
|
Kurzepa J, Kurzepa J, Golab P, Czerska S, Bielewicz J. The significance of matrix metalloproteinase (MMP)-2 and MMP-9 in the ischemic stroke. Int J Neurosci 2014; 124:707-16. [PMID: 24304146 DOI: 10.3109/00207454.2013.872102] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
There is a continuous urgent need to explore the pathogenesis and biochemical changes within the infarcted area during acute ischemic stroke (IS). Matrix metalloproteinases (MMPs), prevailing extracellular endopeptideses, can digest proteins located extracellulary, e.g. collagen, proteoglycans, elastin or fibronectin. Among MMPs, gelatinases (MMP-2 and MMP-9) are the most investigated enzymes. Gelatinases possess the ability to active numerous pro-inflammatory agents as chemokine CXCL-8, interleukin 1β or tumor necrosis factor α. Moreover, due to digestion of collagen type IV (the component of basal membranes) and tight junction proteins (TJPs) they facilitate to cross the endothelium by leukocytes. Due to the significant role of gelatinases during brain ischemia, their selective inhibition seems to be an interesting kind of treatment of acute stroke. The synthetic inhibitors of gelatineses decrease the infarct volume in animal models of IS. In clinical practice statins, the lipid-lowering drugs possess the ability to inhibit the activity of MMP-9 during acute IS. This review briefly provides the most important information about the involvement of MMP-2 and MMP-9 in the pathogenesis of brain ischemia.
Collapse
Affiliation(s)
- Jacek Kurzepa
- 1Department of Medical Chemistry, Medical University of Lublin , Poland
| | | | | | | | | |
Collapse
|
35
|
Ishiguro N, Shimizu T, Ito T, Kojima T, Iwahori Y, Iwata H. The expression of matrix metalloproteinases and inhibitors in acute rupture of the anterior cruciate ligament. Mod Rheumatol 2014; 10:95-102. [DOI: 10.3109/s101650050006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
36
|
Vandooren J, Van Damme J, Opdenakker G. On the structure and functions of gelatinase B/matrix metalloproteinase-9 in neuroinflammation. PROGRESS IN BRAIN RESEARCH 2014; 214:193-206. [PMID: 25410359 DOI: 10.1016/b978-0-444-63486-3.00009-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The blood-brain barrier (BBB) is a specific structure that is composed of two basement membranes (BMs) and that contributes to the control of neuroinflammation. As long as the BBB is intact, extravasated leukocytes may accumulate between two BMs, generating vascular cuffs. Specific matrix metalloproteinases, MMP-2 and MMP-9, have been shown to cleave BBB beta-dystroglycan and to disintegrate thereby the parenchymal BM, resulting in encephalomyelitis. This knowledge has been added to the molecular basis of the REGA model to understand the pathogenesis of multiple sclerosis, and it gives further ground for the use of MMP inhibitors for the treatment of acute neuroinflammation. MMP-9 is associated with central nervous system inflammation and occurs in various forms: monomers and multimers. None of the various neurological and neuropathologic functions of MMP-9 have been associated with either molecular structure or molecular form, and therefore, in-depth structure-function studies are needed before medical intervention with MMP-9-specific inhibitors is initiated.
Collapse
Affiliation(s)
- Jennifer Vandooren
- Department of Microbiology and Immunology, Laboratory of Immunobiology, Rega Institute for Medical Research, University of Leuven, Leuven, Belgium
| | - Jo Van Damme
- Department of Microbiology and Immunology, Laboratory of Immunobiology, Rega Institute for Medical Research, University of Leuven, Leuven, Belgium
| | - Ghislain Opdenakker
- Department of Microbiology and Immunology, Laboratory of Immunobiology, Rega Institute for Medical Research, University of Leuven, Leuven, Belgium.
| |
Collapse
|
37
|
De Aro AA, Ferrucci DL, Borges FP, Stach-Machado DR, Macedo DV, Pimentel ER. Exhaustive exercise with different rest periods changes the collagen content and MMP-2 activation on the calcaneal tendon. Anat Rec (Hoboken) 2013; 297:281-8. [PMID: 24376193 DOI: 10.1002/ar.22842] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 10/03/2013] [Accepted: 11/06/2013] [Indexed: 11/10/2022]
Abstract
Tendons adapt to different mechanical stimuli through a remodeling process involving metalloproteinases (MMPs) and collagen synthesis. The purpose of this study was to investigate the activities of MMP-2 and MMP-9 and the collagen content in tendons after exhaustive acute exercise sessions over the course of 1, 3, or 6 days, with 1-hr or 3-hr rest periods between each session. Wistar rats were grouped into control (C), trained with 1-hr (groups 1d1h, 3d1h, and 6d1h) and trained with 3-hr (groups 1d3h, 3d3h and 6d3h) groups with rest periods between the treadmill running sessions, for 1, 3, and 6 days. The analysis of MMP-2 showed a larger presence of the latent isoform in the 1d3h group and a larger presence of the active isoform in the 6d3h group compared to the control. No differences were detected for MMP-9. A lower concentration of hydroxyproline was found in the 6d3h group compared to the 6d1h group. Sodium dodecyl sulfate polyacrylamide gel electrophoresis analysis showed more prominent collagen bands in the 6d3h group, which was confirmed by Western blotting for collagen type I. A higher concentration of glycosaminoglycans was observed in the 3d3h group compared to the 3d1h group, and the 6d3h group presented the highest value for non-collagenous proteins compared to other groups. In conclusion, different rest periods between exercise sessions had different effects on the composition of the calcaneal tendon because a greater activation of MMP-2 and a reduction of total collagen were observed on day 6 of exercise with 3-hr rest periods compared to 1-hr rest periods.
Collapse
Affiliation(s)
- Andrea Aparecida De Aro
- Department of Structural and Functional Biology, Institute of Biology, UNICAMP, Campinas, SP, Brazil
| | | | | | | | | | | |
Collapse
|
38
|
MMP-2, -9 and TIMP-1, -2 assays in keratinocyte cultures. Methods Mol Biol 2013. [PMID: 24281866 DOI: 10.1007/7651_2013_44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
To determine the status of tissue metabolism in the epidermis, matrix metalloproteinase (MMP)-2 and -9 and tissue inhibitor of metalloproteinases (TIMP)-1 and -2 can be detected using keratinocytes in culture. In addition to Western blotting analysis, gelatin zymography for MMP-2 and -9 and the reverse zymography for TIMP-1 and -2 are useful methods for evaluating such protein expressions both qualitatively and quantitatively, because MMP-2 and MMP-9 are known as gelatinase. Moreover, real-time analysis for zymography can be performed using fluorescein isothiocyanate-labelled gelatin.
Collapse
|
39
|
Expression profiles of angiogenesis-related proteins in prevascular three-dimensional tissues using cell-sheet engineering. Biomaterials 2013; 35:206-13. [PMID: 24119455 DOI: 10.1016/j.biomaterials.2013.09.104] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Accepted: 09/26/2013] [Indexed: 01/13/2023]
Abstract
The prefabrication of endothelial cell network assembly (ECNA) in tissue-engineer multi-layered cell-sheets, known as in vitro prevascularization, is beneficial strategy for inducing anastomosis with the host vasculature after transplantation. However, the mechanisms of neovascularization via transplanted prevascular cell-sheets are unknown. This study investigated neovascularization process and angiogenesis-related protein secretion by prevascular cell-sheets. Prevascular (ECNA-positive) double-layered fibroblast (FB) sheets were created by sandwiching human aortic endothelial cells (HAECs) between two human dermal FB sheets. As the ECNA-negative control, FBs-sandwiching double-layered FB sheets were used. Two types of cell-sheets were subcutaneously transplanted into immune-deficient rats. At 3 days after transplantation, induction of the newly-formed microvessels near the host vasculature was observed in the ECNA-positive cell-sheet. In contrast, no neovessel was observed in the ECNA-negative cell-sheet at 1 week after transplantation. Consequently, the secretion of angiogenesis-related proteins in conditioned media of each cell-sheet cultured for 3 days were compared. The levels of hepatocyte growth factor (HGF), placenta growth factor (PlGF) and matrix metalloproteinase-9 (MMP-9) significantly increased in the ECNA-positive cell-sheets. These results suggested that these molecules might involve in neovascularization after the transplantation of prevascular cell-sheets. These findings may contribute to understanding its mechanism.
Collapse
|
40
|
Barreto DL, Coester AM, Struijk DG, Krediet RT. Can effluent matrix metalloproteinase 2 and plasminogen activator inhibitor 1 be used as biomarkers of peritoneal membrane alterations in peritoneal dialysis patients? Perit Dial Int 2013; 33:529-37. [PMID: 23994841 DOI: 10.3747/pdi.2012.01063] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Peritoneal effluent contains clinically relevant substances derived from intraperitoneal production or transperitoneal transport, or both. The glycoproteinase matrix metalloproteinase 2 (MMP-2) cleaves denatured collagen and complements other collagenases in the degradation of fibrillar collagens. Elevated intraperitoneal levels of plasminogen activator inhibitor 1 (PAI-1) have been demonstrated to be present in patients with intra-abdominal adhesions. The aim of the present study was therefore to investigate the potential for effluent MMP-2 and PAI-1 to be used as markers of the development of peritoneal alterations. In addition, MMP-2 was analyzed in previously frozen effluent samples from a uremic rat model, in which data concerning the severity of peritoneal fibrosis were available. METHODS This prospective, single-center cohort study included 86 incident peritoneal dialysis (PD) patients. All patients were treated solely with biocompatible dialysis solutions and underwent a standard peritoneal permeability analysis (SPA). The presence of local MMP-2 and PAI-1 production and the relationships between those markers and peritoneal transport parameters were analyzed. Furthermore, effluent interleukin 6 was analyzed as a marker of local inflammation. RESULTS Median effluent levels of 21.4 ng/mL for MMP-2 and 0.9 ng/mL for PAI-1 were found. The median dialysate appearance rates were 218.8 ng/min for MMP-2 and 9.6 ng/min for PAI-1. Local peritoneal production averaged 90% of effluent MMP-2 concentration and 74% of effluent PAI-1 concentration. Furthermore, correlations between peritoneal transport parameters and MMP-2 and PAI-1 were observed. Longitudinal follow-up showed no change for MMP-2 (p = 0.37), but a tendency for PAI-1 to increase with the duration of PD (p < 0.001). In rats, a significant relationship was present between the extent of peritoneal fibrosis and the appearance rate of MMP-2 (r = 0.64, p = 0.03). CONCLUSIONS The foregoing data illustrate the potential of effluent MMP-2 and PAI-1 as biomarkers of peritoneal modifications, especially fibrosis; however, the components of peritoneal transport and local production should be clearly distinguished in every patient.
Collapse
Affiliation(s)
- Deirisa Lopes Barreto
- Division of Nephrology,1 Department of Internal Medicine, Academic Medical Center, University of Amsterdam, and Dianet Foundation,2 Amsterdam-Utrecht, Netherlands
| | | | | | | |
Collapse
|
41
|
Ju BG, Shin JY, Kim WS. Dedifferentiation-specific expression of MMP-9 and the effects of RA on its expression during salamander limb regeneration. Genes Genomics 2013. [DOI: 10.1007/s13258-013-0096-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
42
|
Lopes Barreto D, Krediet RT. Current status and practical use of effluent biomarkers in peritoneal dialysis patients. Am J Kidney Dis 2013; 62:823-33. [PMID: 23669001 DOI: 10.1053/j.ajkd.2013.01.031] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Accepted: 01/07/2013] [Indexed: 11/11/2022]
Abstract
Long-term peritoneal dialysis therapy can lead to alterations in the function and morphology of the peritoneal membrane. Assessment of the peritoneal dialysis membrane usually is done by investigating the transport of small solutes and fluid. Assessment of morphologic alterations and their development would require repetitive peritoneal biopsies that usually are not feasible. Peritoneal tissues are bathed in dialysis solutions during peritoneal dialysis and may secrete or shed substances that can be recovered in peritoneal effluent. These molecular effluent biomarkers may give insight into morphologic changes. In this review, established and emerging candidate biomarkers in peritoneal dialysis are discussed. Additionally, requirements, challenges, and clinical applications of effluent biomarkers in peritoneal dialysis are addressed.
Collapse
Affiliation(s)
- Deirisa Lopes Barreto
- Division of Nephrology, Department of Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | | |
Collapse
|
43
|
Higashi S, Hirose T, Takeuchi T, Miyazaki K. Molecular design of a highly selective and strong protein inhibitor against matrix metalloproteinase-2 (MMP-2). J Biol Chem 2013; 288:9066-76. [PMID: 23395821 DOI: 10.1074/jbc.m112.441758] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Synthetic inhibitors of matrix metalloproteinases (MMPs), designed previously, as well as tissue inhibitors of metalloproteinases (TIMPs) lack enzyme selectivity, which has been a major obstacle for developing inhibitors into safe and effective MMP-targeted drugs. Here we designed a fusion protein named APP-IP-TIMP-2, in which the ten amino acid residue sequence of APP-derived MMP-2 selective inhibitory peptide (APP-IP) is added to the N terminus of TIMP-2. The APP-IP and TIMP-2 regions of the fusion protein are designed to interact with the active site and the hemopexin-like domain of MMP-2, respectively. The reactive site of the TIMP-2 region, which has broad specificity against MMPs, is blocked by the APP-IP adduct. The recombinant APP-IP-TIMP-2 showed strong inhibitory activity toward MMP-2 (Ki(app) = 0.68 pm), whereas its inhibitory activity toward MMP-1, MMP-3, MMP-7, MMP-8, MMP-9, or MT1-MMP was six orders of magnitude or more weaker (IC50 > 1 μm). The fusion protein inhibited the activation of pro-MMP-2 in the concanavalin A-stimulated HT1080 cells, degradation of type IV collagen by the cells, and the migration of stimulated cells. Compared with the decapeptide APP-IP (t½ = 30 min), APP-IP-TIMP-2 (t½ ≫ 96 h) showed a much longer half-life in cultured tumor cells. Therefore, the fusion protein may be a useful tool to evaluate contributions of proteolytic activity of MMP-2 in various pathophysiological processes. It may also be developed as an effective anti-tumor drug with restricted side effects.
Collapse
Affiliation(s)
- Shouichi Higashi
- Department of Genome System Science, Graduate School of Nanobioscience, Yokohama City University, 641-12, Maioka-cho, Totsuka-ku, Yokohama 244-0813, Japan.
| | | | | | | |
Collapse
|
44
|
Computational insights into the selectivity mechanism of APP-IP over matrix metalloproteinases. J Comput Aided Mol Des 2012; 26:1327-42. [PMID: 23224743 DOI: 10.1007/s10822-012-9617-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Accepted: 11/06/2012] [Indexed: 12/20/2022]
Abstract
In this work, selectivity mechanism of APP-IP inhibitor (β-amyloid precursor protein-derived inhibitory peptide) over matrix metalloproteinases (MMPs including MMP-2, MMP-7, MMP-9 and MMP-14) was investigated by molecular modeling methods. Among MMPs, MMP-2 is the most favorable one for APP-IP interacting based on our calculations. The predicted binding affinities can give a good explanation of the activity difference of inhibitor APP-IP. In Comparison with MMP-2/APP-IP complex, the side chain of Tyr214(MMP-7) makes the binding pocket so shallow that the whole side chain of Tyr3(APP-IP) can not be fully embraced, thus unfavorable for the N-terminal of APP-IP binding to MMP-7. The poor selectivity of APP-IP toward MMP-9 is mainly related with the decrease of interaction between the APP-IP C-terminal and MMP-9 due to the bulky side chains of Pro193 and Gln199, which is in agreement with experiment. The mutations at residues P193A and Q199G of MMP-9 alternate the binding pattern of the C-terminal of APP-IP by forming two new hydrogen bonds and hydrophobic interactions with MMP-9. The mutants favor the binding affinity of MMP-9 largely. For MMP-14/APP-IP, the large steric effect of Phe204(MMP-14) and the weak contributions of the polar residues Asn231(MMP-14) and Thr190(MMP-14) could explain why MMP-14 is non-selective for APP-IP interacting. Here, the molecular modeling methods were successfully employed to explore the selective inhibitor of MMPs, and our work gives valuable information for future rational design of selective peptide inhibitors toward individual MMP.
Collapse
|
45
|
Geurts N, Becker-Pauly C, Martens E, Proost P, Van den Steen PE, Stöcker W, Opdenakker G. Meprins process matrix metalloproteinase-9 (MMP-9)/gelatinase B and enhance the activation kinetics by MMP-3. FEBS Lett 2012; 586:4264-9. [PMID: 23123160 DOI: 10.1016/j.febslet.2012.10.033] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2012] [Accepted: 10/18/2012] [Indexed: 01/22/2023]
Abstract
Meprin α and β, members of the astacin family of zinc metalloproteinases, are unique plasma membrane and secreted proteases known to cleave a wide range of biological substrates involved in inflammation, cancer and fibrosis. In this study, we identified proMMP-9 as a novel substrate and show that aminoterminal meprin-mediated clipping improves the activation kinetics of proMMP-9 by MMP-3, an efficient activator of proMMP-9. Interestingly, the NH(2)-terminus LVLFPGDL, generated by incubation with meprin α, is identical to the form produced in conditioned media from human neutrophils and monocytes. Hence, this meprin-mediated processing and enhancement of MMP-9 activation kinetics may have biological relevance in the context of in vivo inflammatory processes.
Collapse
Affiliation(s)
- Nathalie Geurts
- Laboratory of Immunobiology, Rega Institute for Medical Research, University of Leuven, Minderbroedersstraat 10, 3000 Leuven, Belgium
| | | | | | | | | | | | | |
Collapse
|
46
|
Wang LF, Chien CY, Chiang FY, Chai CY, Tai CF. Expression of matrix metalloproteinase-2 and matrix metalloproteinase-9 in recurrent chronic rhinosinusitis with nasal polyposis. Kaohsiung J Med Sci 2012; 29:26-31. [PMID: 23257253 DOI: 10.1016/j.kjms.2012.08.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2011] [Accepted: 11/11/2011] [Indexed: 10/27/2022] Open
Abstract
Matrix metalloproteinase (MMP) is involved in the upper airway remodeling process. We hypothesized that MMP had an additive effect on the formation of recurrent nasal polyp. We also investigated the association between the functional promoter polymorphism of MMPs and the intensity of labeling index. Expressions of MMP-2 and MMP-9 were assessed via immunohistochemical staining and compared between different groups, including recurrent nasal polyps, nonrecurrent nasal polyps, and control nasal mucosa. Two promoter functional single-nucleotide polymorphisms (rs3918242 for MMP-9 and rs243865 for MMP-2) were selected to correlate with staining intensity. Expression of MMP-9 was significantly enhanced in gland for recurrent nasal polyp (p = 0.016) and nonrecurrent nasal polyp (p = 0.005) compared to the control. MMP-2 positivity was significantly increased in surface epithelium for recurrent nasal polyp (p = 0.004) compared to the control (p = 0.061). However, there was no significant difference in MMP-9 and MMP-2 expressions between recurrent and nonrecurrent nasal polyps. Genetic polymorphism of MMP-2 and MMP-9 functional promoters was not associated with the intensity of labeling index. These results suggested that up-regulation of MMP-9 in gland and MMP-2 in surface epithelium was characteristic of both recurrent and nonrecurrent nasal polyps. Pathogenesis of recurrent nasal polyps may involve a mechanism other than MMP.
Collapse
Affiliation(s)
- Ling-Feng Wang
- Department of Otolaryngology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | | | | | | | | |
Collapse
|
47
|
Structural and biochemical alterations during the healing process of tendons treated with Aloe vera. Life Sci 2012; 91:885-93. [DOI: 10.1016/j.lfs.2012.09.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Revised: 08/11/2012] [Accepted: 09/04/2012] [Indexed: 11/22/2022]
|
48
|
|
49
|
Tae HJ, Marshall S, Zhang J, Wang M, Briest W, Talan MI. Chronic treatment with a broad-spectrum metalloproteinase inhibitor, doxycycline, prevents the development of spontaneous aortic lesions in a mouse model of vascular Ehlers-Danlos syndrome. J Pharmacol Exp Ther 2012; 343:246-51. [PMID: 22815532 DOI: 10.1124/jpet.112.197020] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
There is no proven therapy or prevention for vascular Ehlers-Danlos syndrome (vEDS), a genetic disorder associated with the mutation of procollagen type III and characterized by increased fragility of vascular and hollow organ walls. Heterozygous COL3A1-deficient (HT) mice recapitulate a mild presentation of one of the variants of vEDS: haploinsufficiency for collagen III. Adult HT mice are characterized by increased metalloproteinase (MMP) activity, reduced collagen content in the arterial walls, and spontaneous development of various severity lesions in aorta. We hypothesized that chronic treatment with a MMP inhibitor would increase collagen content and prevent the development of spontaneous aortic lesions. HT mice were treated since weaning with the broad-spectrum MMP inhibitor doxycycline added to food. At the age of 9 months MMP-9 expression was twice as high in the tunica media of aorta in untreated HT mice, whereas total collagen content was 30% lower (p < 0.01) and the cumulative score of aortic lesions was eight times higher than in wild-type (WT) mice (p < 0.01). After 9 months of doxycycline treatment, MMP-9 activity, collagen content, and lesions in the aortas of HT mice were at the level of those of WT mice (p > 0.05). In the mouse model of collagen III haploinsufficiency treatment with broad-spectrum MMP inhibitor that was started early in life normalized increased MMP activity, reduced aortic collagen content in adults, and prevented the development of spontaneous aortic lesions. Our findings provide experimental justification for the clinical evaluation of the benefit of doxycycline at least in the haploinsufficient variety of vEDS.
Collapse
Affiliation(s)
- Hyun-Jin Tae
- Laboratory of Cardiovascular Science, National Institute on Aging, Baltimore, MD 21224, USA
| | | | | | | | | | | |
Collapse
|
50
|
Omanakuttan A, Nambiar J, Harris RM, Bose C, Pandurangan N, Varghese RK, Kumar GB, Tainer JA, Banerji A, Perry JJP, Nair BG. Anacardic acid inhibits the catalytic activity of matrix metalloproteinase-2 and matrix metalloproteinase-9. Mol Pharmacol 2012; 82:614-22. [PMID: 22745359 DOI: 10.1124/mol.112.079020] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Cashew nut shell liquid (CNSL) has been used in traditional medicine for the treatment of a wide variety of pathophysiological conditions. To further define the mechanism of CNSL action, we investigated the effect of cashew nut shell extract (CNSE) on two matrix metalloproteinases, MMP-2/gelatinase A and MMP-9/gelatinase B, which are known to have critical roles in several disease states. We observed that the major constituent of CNSE, anacardic acid, markedly inhibited the gelatinase activity of 3T3-L1 cells. Our gelatin zymography studies on these two secreted gelatinases, present in the conditioned media from 3T3-L1 cells, established that anacardic acid directly inhibited the catalytic activities of both MMP-2 and MMP-9. Our docking studies suggested that anacardic acid binds into the MMP-2/9 active site, with the carboxylate group of anacardic acid chelating the catalytic zinc ion and forming a hydrogen bond to a key catalytic glutamate side chain and the C15 aliphatic group being accommodated within the relatively large S1' pocket of these gelatinases. In agreement with the docking results, our fluorescence-based studies on the recombinant MMP-2 catalytic core domain demonstrated that anacardic acid directly inhibits substrate peptide cleavage in a dose-dependent manner, with an IC₅₀ of 11.11 μM. In addition, our gelatinase zymography and fluorescence data confirmed that the cardol-cardanol mixture, salicylic acid, and aspirin, all of which lack key functional groups present in anacardic acid, are much weaker MMP-2/MMP-9 inhibitors. Our results provide the first evidence for inhibition of gelatinase catalytic activity by anacardic acid, providing a novel template for drug discovery and a molecular mechanism potentially involved in CNSL therapeutic action.
Collapse
Affiliation(s)
- Athira Omanakuttan
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Amritapuri, Kollam, Kerala, India
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|