1
|
Daniel C, Traub F, Sachsenmaier S, Riester R, Mederake M, Konrads C, Danalache M. An exploratory study of cell stiffness as a mechanical label-free biomarker across multiple musculoskeletal sarcoma cells. BMC Cancer 2023; 23:862. [PMID: 37700272 PMCID: PMC10498616 DOI: 10.1186/s12885-023-11375-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 09/05/2023] [Indexed: 09/14/2023] Open
Abstract
BACKGROUND Cancer cells are characterized by changes in cell cytoskeletal architecture and stiffness. Despite advances in understanding the molecular mechanisms of musculoskeletal cancers, the corresponding cellular mechanical properties remain largely unexplored. The aim of this study was to investigate the changes in cellular stiffness and the associated cytoskeleton configuration alterations in various musculoskeletal cancer cells. METHODS Cell lines from five main sarcoma types of the musculoskeletal system (chondrosarcoma, osteosarcoma, Ewing sarcoma, fibrosarcoma and rhabdomyosarcoma) as well as their healthy cell counterparts (chondrocytes, osteoblasts, mesenchymal stem cells, fibroblasts, skeletal muscle cells) were subjected to cell stiffness measurements via atomic force microscopy (AFM). Biochemical and structural changes of the cytoskeleton (F-actin, β-tubulin and actin-related protein 2/3) were assessed by means of fluorescence labelling, ELISA and qPCR. RESULTS While AFM stiffness measurements showed that the majority of cancer cells (osteosarcoma, Ewing sarcoma, fibrosarcoma and rhabdomyosarcoma) were significantly less stiff than their corresponding non-malignant counterparts (p < 0.001), the chondrosarcoma cells were significant stiffer than the chondrocytes (p < 0.001). Microscopically, the distribution of F-actin differed between malignant entities and healthy counterparts: the organisation in well aligned stress fibers was disrupted in cancer cell lines and the proteins was mainly concentrated at the periphery of the cell, whereas β-tubulin had a predominantly perinuclear localization. While the F-actin content was lower in cancer cells, particularly Ewing sarcoma (p = 0.018) and Fibrosarcoma (p = 0.023), this effect was even more pronounced in the case of β-tubulin for all cancer-healthy cell duos. Interestingly, chondrosarcoma cells were characterized by a significant upregulation of β-tubulin gene expression (p = 0.005) and protein amount (p = 0.032). CONCLUSION Modifications in cellular stiffness, along with structural and compositional cytoskeleton rearrangement, constitute typical features of sarcomas cells, when compared to their healthy counterpart. Notably, whereas a decrease in stiffness is typically a feature of malignant entities, chondrosarcoma cells were stiffer than chondrocytes, with chondrosarcoma cells exhibiting a significantly upregulated β-tubulin expression. Each Sarcoma entity may have his own cellular-stiffness and cytoskeleton organisation/composition fingerprint, which in turn may be exploited for diagnostic or therapeutic purposes.
Collapse
Affiliation(s)
- Cyril Daniel
- Laboratory of Cell Biology, Department of Orthopedic Surgery, University Hospital of Tübingen, 72076, Tübingen, Germany.
- Department of Orthopedic Surgery, University Hospital of Tübingen, 72076, Tübingen, Germany.
| | - Frank Traub
- Department of Orthopedic Surgery, University Hospital of Tübingen, 72076, Tübingen, Germany
- Department of Orthopedics and Traumatology, University Medical Center Mainz, Johannes Gutenberg-University Mainz, 55122, Mainz, Germany
| | - Saskia Sachsenmaier
- Laboratory of Cell Biology, Department of Orthopedic Surgery, University Hospital of Tübingen, 72076, Tübingen, Germany
- Department of Orthopedic Surgery, University Hospital of Tübingen, 72076, Tübingen, Germany
| | - Rosa Riester
- Laboratory of Cell Biology, Department of Orthopedic Surgery, University Hospital of Tübingen, 72076, Tübingen, Germany
| | - Moritz Mederake
- Department of Trauma and Reconstructive Surgery, BG Clinic, University of Tübingen, 72076, Tübingen, Germany
| | - Christian Konrads
- Department of Orthopedics and Traumatology, Hanseatic Hospital Stralsund, 18437, Stralsund, Germany
| | - Marina Danalache
- Laboratory of Cell Biology, Department of Orthopedic Surgery, University Hospital of Tübingen, 72076, Tübingen, Germany
- Department of Orthopedic Surgery, University Hospital of Tübingen, 72076, Tübingen, Germany
| |
Collapse
|
2
|
Lee YI, Lee SG, Jung I, Suk J, Baeg C, Han SY, Seo JY, Jung D, Jeon Y, Lee JH. Topical Application of Peptide Nucleic Acid Antisense Oligonucleotide for MMP-1 and Its Potential Anti-Aging Properties. J Clin Med 2023; 12:jcm12072472. [PMID: 37048555 PMCID: PMC10095221 DOI: 10.3390/jcm12072472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 03/09/2023] [Accepted: 03/22/2023] [Indexed: 04/14/2023] Open
Abstract
Matrix metalloproteinase-1 (MMP-1) is a zinc-containing endopeptidase that degrades dermal collagen and other extracellular matrix molecules. It is recognized as one of the most important indicators of cellular senescence and age-related skin changes. Here, we introduced a novel MMP-1 peptide nucleic acid (PNA) derivative-PNA-20 carboxyethyl fluorene (CEF)-which can interact with and consequently silence the MMP-1 gene sequence. The investigation on the efficacy of PNA-20 CEF in MMP-1 silencing in human dermal fibroblasts revealed significantly decreased expression of MMP-1 at both gene and protein levels. Treatment with PNA-20 CEF showed significantly increased expression of collagen I protein, indicating its potential role in preventing the degradation of collagen I and consequently combating the skin aging process. Its topical application on 3D human skin tissue showed successful absorption into the epidermis and the upper dermis. Furthermore, the additional 4-week single-arm prospective study on 21 Asian women revealed improvements in facial wrinkles, skin moisture, elasticity, and density after the use of the topical PNA-20 CEF cosmeceutical formulation. Additional in-vitro and ex-vivo studies are needed for a comprehensive understanding of the skin anti-aging effects of MMP-1 PNA.
Collapse
Affiliation(s)
- Young In Lee
- Department of Dermatology & Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
- Scar Laser and Plastic Surgery Center, Yonsei Cancer Hospital, Seoul 03722, Republic of Korea
| | - Sang Gyu Lee
- Department of Dermatology & Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Inhee Jung
- Global Medical Research Center, Seoul 06526, Republic of Korea
| | - Jangmi Suk
- Global Medical Research Center, Seoul 06526, Republic of Korea
| | - Chaemin Baeg
- Global Medical Research Center, Seoul 06526, Republic of Korea
| | | | | | - Daram Jung
- OliPass Corporation, Yongin-si 17015, Republic of Korea
| | - Yeasel Jeon
- OliPass Corporation, Yongin-si 17015, Republic of Korea
| | - Ju Hee Lee
- Department of Dermatology & Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
- Scar Laser and Plastic Surgery Center, Yonsei Cancer Hospital, Seoul 03722, Republic of Korea
| |
Collapse
|
3
|
Alhusaini A, Alhumaidan S, Almogren R, Alsaif S, Alsultan E, Hussein I. Nano-Curcumin Protects Against Sodium Nitrite-Induced Lung Hypoxia Through Modulation of Mitogen-Activated Protein Kinases/c-Jun NH2-Terminal Kinase Signaling Pathway. Dose Response 2021; 19:15593258211033148. [PMID: 34393686 PMCID: PMC8351036 DOI: 10.1177/15593258211033148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 06/02/2021] [Accepted: 06/29/2021] [Indexed: 11/17/2022] Open
Abstract
Background and objective This study was designed to compare the efficacy of curcumin (CRN) with that of nano-curcumin (N-CRN) in the mitigation of various biochemical indices in hypoxic lung induced by sodium nitrite (SN) in rats. Methods Twenty-four adult male albino rats were divided into 4 groups. Group 1: control group received carboxy methyl cellulose; Group 2: hypoxic group injected with single dose of SN (60 mg/kg, s.c.); Group 3: SN-intoxicated rats pre-injected with CRN (100 mg/kg, i.p.); and Group 4: SN-intoxicated rats pre-injected with N-CRN (100 mg/kg, i.p.). Curcumin and N-CRN were administered intraperitoneally 2 hour prior to SN intoxication. Hemoglobin concentration, serum tumor necrosis factor-alpha (TNF-α), and caspase-3 were analyzed. Gene expression of hypoxia inducible factor-1 (HIF-1α), matrix metallo-proteinases (MMP)-2, and tissue inhibitors of metalloproteinases (TIMPs)-2, as well as the protein expression of mitogen-activated protein kinases (MAPKs) and c-Jun NH2-terminal kinase (JNK) were examined in lung tissues. Results Hemoglobin level was markedly reduced, and serum TNF-α and caspase-3 were significantly elevated post SN intoxication. The lung MMP-2 and HIF-1α mRNA were overexpressed in the hypoxic group; while TIMP-2 mRNA was downregulated. Sodium nitrite administration increased proteins’ expressions of MAPK and JNK. Pretreatment with CRN or N-CRN markedly mitigated those alterations. These results were supported by histopathological examinations of lung tissue. Conclusion Interestingly, N-CRN exhibited a pronounced protective effect via suppression of inflammatory and apoptotic biomarkers and modulation of MAPK/JNK signaling pathway.
Collapse
Affiliation(s)
- Ahlam Alhusaini
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Sara Alhumaidan
- College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Renad Almogren
- College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Shaikha Alsaif
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Ebtesam Alsultan
- Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Iman Hussein
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| |
Collapse
|
4
|
Xiao J, Zhang H, Yang F, Xiao M, Zhou L, Yu R, Shao X, Ea V, Su L, Zhang X, Li X. Proteomic Analysis of Plasma sEVs Reveals That TNFAIP8 Is a New Biomarker of Cell Proliferation in Diabetic Retinopathy. J Proteome Res 2021; 20:1770-1782. [PMID: 33594895 DOI: 10.1021/acs.jproteome.0c01048] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Small extracellular vesicles (sEVs) derived from the plasma have been increasingly recognized as important vehicles of intercellular communication and potential sources of new biomarkers for multiple diseases. In this study, proteomic profiles of plasma sEVs from normal subjects and diabetic patients with or without diabetic retinopathy (DR) were systematically compared using iTRAQ-based quantitative proteomics. Among a total of 901 identified proteins in plasma sEVs (false discovery rate (FDR) < 1%), 90 proteins were found to have significantly changed levels in DR. Based on the findings from the proteomic analysis, the role of tumor necrosis factor-α-induced protein 8 (TNFAIP8) in promoting human retinal microvascular endothelial cell (HRMEC) proliferation was investigated. The enzyme-linked immunosorbent assay (ELISA) showed that TNFAIP8 levels in plasma sEVs and vitreous are elevated in DR, whereas not statistically different in large EVs (lEVs) and plasma. In addition, in vitro experiments demonstrated that 4-hydroxynonenal (4-HNE) increased the expression of TNFAIP8 in HRMECs. TNFAIP8 significantly increased HRMECs cell viability and promote cell migration and tube formation, and the depletion of TNFAIP8 impaired HRMEC proliferation. We demonstrated that TNFAIP8 in plasma sEVs could be used as a potential biomarker of DR. Functional studies suggested that TNFAIP8 might be an important mediator of angiogenesis in DR.
Collapse
Affiliation(s)
- Jing Xiao
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, 251 Fukang Road, Tianjin 300384, China
| | - Hui Zhang
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, 251 Fukang Road, Tianjin 300384, China
| | - Fuhua Yang
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, 251 Fukang Road, Tianjin 300384, China
| | - Mengran Xiao
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, 251 Fukang Road, Tianjin 300384, China
| | - Lei Zhou
- Singapore Eye Research Institute, Singapore, Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Ophthalmology and Visual Sciences Academic Clinical Research Program, Duke-NUS Medical School, National University of Singapore, 119077 Singapore
| | - Rongguo Yu
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, 251 Fukang Road, Tianjin 300384, China
| | - Xianfeng Shao
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, 251 Fukang Road, Tianjin 300384, China
| | - Vicki Ea
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, 251 Fukang Road, Tianjin 300384, China
| | - Lin Su
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, 251 Fukang Road, Tianjin 300384, China
| | - Xiaomin Zhang
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, 251 Fukang Road, Tianjin 300384, China
| | - Xiaorong Li
- Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, 251 Fukang Road, Tianjin 300384, China
| |
Collapse
|
5
|
Kim DH, Lee HS, Mun YH, Koh S, Park JS, Lee SM, Kang NW, Lee MY, Cho CW, Kim DD, Lee JY. An overview of chondrosarcoma with a focus on nanoscale therapeutics. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2020. [DOI: 10.1007/s40005-020-00492-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
6
|
Matrix metalloproteinase: An upcoming therapeutic approach for idiopathic pulmonary fibrosis. Pharmacol Res 2020; 152:104591. [PMID: 31837390 DOI: 10.1016/j.phrs.2019.104591] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 12/04/2019] [Accepted: 12/06/2019] [Indexed: 01/26/2023]
|
7
|
Eiro N, Gonzalez LO, Fraile M, Cid S, Schneider J, Vizoso FJ. Breast Cancer Tumor Stroma: Cellular Components, Phenotypic Heterogeneity, Intercellular Communication, Prognostic Implications and Therapeutic Opportunities. Cancers (Basel) 2019; 11:cancers11050664. [PMID: 31086100 PMCID: PMC6562436 DOI: 10.3390/cancers11050664] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 05/07/2019] [Accepted: 05/08/2019] [Indexed: 12/17/2022] Open
Abstract
Although the mechanisms underlying the genesis and progression of breast cancer are better understood than ever, it is still the most frequent malignant tumor in women and one of the leading causes of cancer death. Therefore, we need to establish new approaches that lead us to better understand the prognosis of this heterogeneous systemic disease and to propose new therapeutic strategies. Cancer is not only a malignant transformation of the epithelial cells merely based on their autonomous or acquired proliferative capacity. Today, data support the concept of cancer as an ecosystem based on a cellular sociology, with diverse components and complex interactions between them. Among the different cell types that make up the stroma, which have a relevant role in the dynamics of tumor/stromal cell interactions, the main ones are cancer associated fibroblasts, endothelial cells, immune cells and mesenchymal stromal cells. Several factors expressed by the stroma of breast carcinomas are associated with the development of metastasis, such as matrix metalloproteases, their tissular inhibitors or some of their regulators like integrins, cytokines or toll-like receptors. Based on the expression of these factors, two types of breast cancer stroma can be proposed with significantly different influence on the prognosis of patients. In addition, there is evidence about the existence of bi-directional signals between cancer cells and tumor stroma cells with prognostic implications, suggesting new therapeutic strategies in breast cancer.
Collapse
Affiliation(s)
- Noemi Eiro
- Research Unit, Fundación Hospital de Jove, Avda. Eduardo Castro, 161, 33290 Gijón, Spain.
| | - Luis O Gonzalez
- Department of Anatomical Pathology, Fundación Hospital de Jove, Avda. Eduardo Castro, 161, 33290 Gijón, Spain.
| | - María Fraile
- Research Unit, Fundación Hospital de Jove, Avda. Eduardo Castro, 161, 33290 Gijón, Spain.
| | - Sandra Cid
- Research Unit, Fundación Hospital de Jove, Avda. Eduardo Castro, 161, 33290 Gijón, Spain.
| | - Jose Schneider
- Department of Obstetrics and Gynecology, Universidad Rey Juan Carlos, Avda. de Atenas s/n, 28922, Alcorcón, Madrid, Spain.
| | - Francisco J Vizoso
- Research Unit, Fundación Hospital de Jove, Avda. Eduardo Castro, 161, 33290 Gijón, Spain.
- Department of Surgery, Fundación Hospital de Jove, Avda. Eduardo Castro, 161, 33290 Gijón, Spain.
| |
Collapse
|
8
|
Boehme KA, Schleicher SB, Traub F, Rolauffs B. Chondrosarcoma: A Rare Misfortune in Aging Human Cartilage? The Role of Stem and Progenitor Cells in Proliferation, Malignant Degeneration and Therapeutic Resistance. Int J Mol Sci 2018; 19:ijms19010311. [PMID: 29361725 PMCID: PMC5796255 DOI: 10.3390/ijms19010311] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 01/07/2018] [Accepted: 01/18/2018] [Indexed: 02/07/2023] Open
Abstract
Unlike other malignant bone tumors including osteosarcomas and Ewing sarcomas with a peak incidence in adolescents and young adults, conventional and dedifferentiated chondrosarcomas mainly affect people in the 4th to 7th decade of life. To date, the cell type of chondrosarcoma origin is not clearly defined. However, it seems that mesenchymal stem and progenitor cells (MSPC) in the bone marrow facing a pro-proliferative as well as predominantly chondrogenic differentiation milieu, as is implicated in early stage osteoarthritis (OA) at that age, are the source of chondrosarcoma genesis. But how can MSPC become malignant? Indeed, only one person in 1,000,000 will develop a chondrosarcoma, whereas the incidence of OA is a thousandfold higher. This means a rare coincidence of factors allowing escape from senescence and apoptosis together with induction of angiogenesis and migration is needed to generate a chondrosarcoma. At early stages, chondrosarcomas are still assumed to be an intermediate type of tumor which rarely metastasizes. Unfortunately, advanced stages show a pronounced resistance both against chemo- and radiation-therapy and frequently metastasize. In this review, we elucidate signaling pathways involved in the genesis and therapeutic resistance of chondrosarcomas with a focus on MSPC compared to signaling in articular cartilage (AC).
Collapse
Affiliation(s)
- Karen A Boehme
- G.E.R.N. Tissue Replacement, Regeneration & Neogenesis, Department of Orthopedics and Trauma Surgery, Medical Center-Albert-Ludwigs-University of Freiburg, Faculty of Medicine, Albert-Ludwigs-University of Freiburg, 79108 Freiburg, Germany.
| | - Sabine B Schleicher
- Department of Hematology and Oncology, Eberhard Karls University Tuebingen, Children's Hospital, 72076 Tuebingen, Germany.
| | - Frank Traub
- Department of Orthopedic Surgery, Eberhard Karls University Tuebingen, 72076 Tuebingen, Germany.
| | - Bernd Rolauffs
- G.E.R.N. Tissue Replacement, Regeneration & Neogenesis, Department of Orthopedics and Trauma Surgery, Medical Center-Albert-Ludwigs-University of Freiburg, Faculty of Medicine, Albert-Ludwigs-University of Freiburg, 79108 Freiburg, Germany.
| |
Collapse
|
9
|
Therapeutic Effects of Ribunucleinate (Ribonucleotides) in Immuno-Inflammatory and Arthritic Diseases. ACTA ACUST UNITED AC 2015; 70:35-89. [PMID: 26462364 DOI: 10.1007/978-3-0348-0927-6_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Ribonucleic acids from different organs and from yeast have been used for the treatment of chronic and degenerative diseases in the context of naturopathic medicine in the last 60 years. This chapter provides general information about ribonucleinates as therapeutic agents. Past and present pharmacological and clinical investigations are discussed in the field of the central nervous system, sensory organs, cancer and degenerative diseases of joints and vertebra.
Collapse
|
10
|
Shin DH, Dier U, Melendez JA, Hempel N. Regulation of MMP-1 expression in response to hypoxia is dependent on the intracellular redox status of metastatic bladder cancer cells. Biochim Biophys Acta Mol Basis Dis 2015; 1852:2593-602. [PMID: 26343184 DOI: 10.1016/j.bbadis.2015.09.001] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Revised: 09/02/2015] [Accepted: 09/03/2015] [Indexed: 11/19/2022]
Abstract
High steady-state reactive oxygen species (ROS) production has been implicated with metastatic disease progression. We provide new evidence that this increased intracellular ROS milieu uniquely predisposes metastatic tumor cells to hypoxia-mediated regulation of the matrix metalloproteinase MMP-1. Using a cell culture metastatic progression model we previously reported that steady-state intracellular H2O2 levels are elevated in highly metastatic 253J-BV bladder cancer cells compared to their non-metastatic 253J parental cells. 253J-BV cells display higher basal MMP-1 expression, which is further enhanced under hypoxic conditions (1% O2). This hypoxia-mediated MMP-1 increase was not observed in the non-metastatic 253J cells. Hypoxia-induced MMP-1 increases are accompanied by the stabilization of hypoxia-inducible transcription factors (HIFs)-1α and HIF-2α, and a rise in intracellular ROS in metastatic 253J-BV cells. RNA interference studies show that hypoxia-mediated MMP-1 expression is primarily dependent on the presence of HIF-2α. Further, hypoxia promotes migration and spheroid outgrowth of only the metastatic 253J-BV cells and not the parental 253J cells. The observed HIF stabilization, MMP-1 expression and migration under hypoxia are dependent on increases in intracellular ROS, as these effects are attenuated by treatment with the antioxidant N-acetyl-L-cysteine. These data show that ROS play an important role in hypoxia-mediated MMP-1 expression and that an elevated intracellular redox environment, as observed in metastasis, predisposes tumor cells to an enhanced hypoxic response. It further supports the notion that metastatic tumor cells are uniquely able to utilize intracellular increases in ROS to drive pro-metastatic signaling events and highlights the important interplay between ROS and hypoxia in malignancy.
Collapse
Affiliation(s)
- Dong Hui Shin
- Department of Pharmacology, Penn State College of Medicine, Pennsylvania State University, Hershey, PA, USA
| | - Usawadee Dier
- Nanobioscience Constellation, Colleges of Nanoscale Science and Engineering, SUNY Polytechnic Institute, State University of New York, Albany, NY, USA
| | - Juan Andres Melendez
- Nanobioscience Constellation, Colleges of Nanoscale Science and Engineering, SUNY Polytechnic Institute, State University of New York, Albany, NY, USA
| | - Nadine Hempel
- Department of Pharmacology, Penn State College of Medicine, Pennsylvania State University, Hershey, PA, USA.
| |
Collapse
|
11
|
Wang P, Guan PP, Wang T, Yu X, Guo JJ, Konstantopoulos K, Wang ZY. Interleukin-1β and cyclic AMP mediate the invasion of sheared chondrosarcoma cells via a matrix metalloproteinase-1-dependent mechanism. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2014; 1843:923-33. [PMID: 24472657 DOI: 10.1016/j.bbamcr.2014.01.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/13/2013] [Revised: 12/15/2013] [Accepted: 01/16/2014] [Indexed: 11/26/2022]
Abstract
Matrix metalloproteinase-1 (MMP-1) is a potential biomarker for chondrosarcoma that is overexpressed at the invading edges of articular cartilage, and its expression correlates with poor survival rates. However, the molecular mechanisms of MMP-1 regulation and its potential contribution to chondrosarcoma cell invasion have yet to be elucidated, especially in shear-activated cells. Using molecular biology tools and an in vitro fluid shear model, we report that shear stress upregulates cyclic AMP (cAMP) and interleukin-1β (IL-1β) release, which in turn promotes the invasion of chondrosarcoma cells via the induction of MMP-1 in a phosphoinositide 3-kinase (PI3-K)- and ERK1/2-dependent manner. Activated PI3-K and ERK1/2 signaling pathways phosphorylate c-Jun, which in turn transactivates MMP-1 in human chondrosarcoma cells. Collectively, fluid shear stress upregulates matrix MMP-1 expression, which is responsible for the enhanced invasion of human chondrosarcoma cells.
Collapse
Affiliation(s)
- Pu Wang
- College of Life and Health Sciences, Northeastern University, Shenyang 110819, PR China; Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, USA
| | - Pei-Pei Guan
- College of Life and Health Sciences, Northeastern University, Shenyang 110819, PR China; Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, USA
| | - Tao Wang
- College of Life and Health Sciences, Northeastern University, Shenyang 110819, PR China
| | - Xin Yu
- College of Life and Health Sciences, Northeastern University, Shenyang 110819, PR China
| | - Jian-Jun Guo
- College of Life and Health Sciences, Northeastern University, Shenyang 110819, PR China
| | - Konstantinos Konstantopoulos
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD, USA; Johns Hopkins Institute for NanoBio Technology, The Johns Hopkins University, Baltimore, MD, USA; Johns Hopkins Physical Sciences-Oncology Center, The Johns Hopkins University, Baltimore, MD, USA; Center of Cancer Nanotechonology Excellence, The Johns Hopkins University, Baltimore, MD 21218, USA
| | - Zhan-You Wang
- College of Life and Health Sciences, Northeastern University, Shenyang 110819, PR China.
| |
Collapse
|
12
|
Potential clinical applications of matrix metalloproteinase inhibitors and their future prospects. Int J Biol Markers 2013; 28:117-30. [PMID: 23787494 DOI: 10.5301/jbm.5000026] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/12/2013] [Indexed: 12/28/2022]
Abstract
Matrix metalloproteinases (MMPs) are endopeptidases that are involved in extracellular matrix degradation. They are also implicated in a number of abnormal bioprocesses, such as tumor growth, invasion, and metastasis. Therefore, controlling MMP activities has generated considerable interest as a possible therapeutic target. The tissue inhibitors of metalloproteinases (TIMPs) are the major naturally occurring proteins that specifically inhibit MMPs and assist in maintaining the balance between extracellular matrix destruction and formation. However, TIMPs are probably not suitable for pharmacological applications due to their short half-lives in vivo. During the last few decades, synthetic MMP inhibitors (MMPIs) have undergone rapid clinical development in attempts to control MMP enzymatic activities in abnormal bioprocesses. Although studies with these agents have met with limited clinical success, the field of MMPIs is still expanding, and generation of highly effective and selective MMPIs might be a promising direction of this research area.
Collapse
|
13
|
Lohberger B, Rinner B, Stuendl N, Kaltenegger H, Steinecker-Frohnwieser B, Bernhart E, Bonyadi Rad E, Weinberg AM, Leithner A, Bauer R, Kretschmer N. Sesquiterpene lactones downregulate G2/M cell cycle regulator proteins and affect the invasive potential of human soft tissue sarcoma cells. PLoS One 2013; 8:e66300. [PMID: 23799090 PMCID: PMC3682952 DOI: 10.1371/journal.pone.0066300] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Accepted: 05/03/2013] [Indexed: 11/20/2022] Open
Abstract
Soft tissue sarcomas (STS) represent a rare group of malignant tumors that frequently exhibit chemotherapeutic resistance and increased metastatic potential. Many studies have demonstrated the great potential of plant-derived agents in the treatment of various malignant entities. The present study investigates the effects of the sesquiterpene lactones costunolide and dehydrocostus lactone on cell cycle, MMP expression, and invasive potential of three human STS cell lines of various origins. Both compounds reduced cell proliferation in a time- and dose-dependent manner. Dehydrocostus lactone significantly inhibited cell proliferation, arrested the cells at the G2/M interface and caused a decrease in the expression of the cyclin-dependent kinase CDK2 and the cyclin-dependent kinase inhibitor p27Kip1. In addition, accumulation of cells at the G2/M phase transition interface resulted in a significant decrease in cdc2 (CDK1) together with cyclin B1. Costunolide had no effect on the cell cycle. Based on the fact that STS tend to form daughter cell nests and metastasize, the expression levels of matrix metalloproteinases (MMPs), which play a crucial role in extracellular matrix degradation and metastasis, were investigated by Luminex® technology and real-time RT-PCR. In the presence of costunolide, MMP-2 and -9 levels were significantly increased in SW-982 and TE-671 cells. Dehydrocostus lactone treatment significantly reduced MMP-2 and -9 expression in TE-671 cells, but increased MMP-9 level in SW-982 cells. In addition, the invasion potential was significantly reduced after treatment with both sesquiterpene lactones as investigated by the HTS FluoroBlock™ insert system.
Collapse
Affiliation(s)
- Birgit Lohberger
- Department of Orthopedic Surgery, Medical University of Graz, Graz, Austria.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Garamszegi N, Garamszegi SP, Scully SP. Matrix metalloproteinase-1 contribution to sarcoma cell invasion. J Cell Mol Med 2012; 16:1331-41. [PMID: 21801306 PMCID: PMC3823085 DOI: 10.1111/j.1582-4934.2011.01402.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Matrix metalloproteinase-1 (MMP-1) activity has been linked to numerous disease processes from arthritis to ulcer. Its proteolytic activity has been implicated inconsistently in different steps of tumourigenesis and metastasis. The discrepancies may be attributable to our limited understanding of MMP-1 production, cellular trafficking, secretion and local activation. Specifically, regulation of MMP-1 directional delivery versus its general extracellular matrix secretion is largely unknown. Inhibition of prenylation by farnesyl transferase inhibitor (FTI-276) decreased extracellular MMP-1 and subsequently reduced invasiveness by 30%. Parallel, stable cell line RNAi knockdown of MMP-1 confirmed its role in cellular invasiveness. The prenylation agonist farnesyl pyrophosphate (FPP) partially normalized FTI-276 inhibited extracellular MMP-1 levels and invasion capacity while transiently delayed its cellular podia distribution. MMP-1 directional delivery to these structures were confirmed by combination of a MMP-1–specific fluorogenic substrate, a MMP1-Ds-Red fusion protein construct expression and DQ-collagen degradation, which demonstrated coupling of directional delivery and activation. MetaMorph analysis of cellular lamellipodia structures indicated that FTI-276 inhibited formation and delivery to these structures. Farnesyl pyrophosphate partially restored lamellipodia area but not MMP-1 delivery under the time frame investigated. These results indicate that MMP-1 directional delivery to podia structures is involved in the invasive activity of sarcoma cells, and this process is prenylation sensitive.
Collapse
Affiliation(s)
- Nandor Garamszegi
- Sarcoma Biology Laboratory of Sylvester Comprehensive Cancer Center, University of Miami, Miller School of Medicine, FL, USA.
| | | | | |
Collapse
|
15
|
|
16
|
rAAV Vectors as Safe and Efficient Tools for the Stable Delivery of Genes to Primary Human Chondrosarcoma Cells In Vitro and In Situ. Sarcoma 2012; 2012:347417. [PMID: 22645415 PMCID: PMC3356986 DOI: 10.1155/2012/347417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Revised: 02/17/2012] [Accepted: 02/17/2012] [Indexed: 12/11/2022] Open
Abstract
Treatment of chondrosarcoma remains a major challenge in orthopaedic oncology. Gene transfer strategies based on recombinant adenoassociated viral (rAAV) vectors may provide powerful tools to develop new, efficient therapeutic options against these tumors. In the present study, we tested the hypothesis that rAAV is adapted for a stable and safe delivery of foreign sequences in human chondrosarcoma tissue by transducing primary human chondrosarcoma cells in vitro and in situ with different reporter genes (E. coli lacZ, firefly luc, Discosoma sp. RFP). The effects of rAAV administration upon cell survival and metabolic activities were also evaluated to monitor possibly detrimental effects of the gene transfer method. Remarkably, we provide evidence that efficient and prolonged expression of transgene sequences via rAAV can be safely achieved in all the systems investigated, demonstrating the potential of the approach of direct application of therapeutic gene vectors as a means to treat chondrosarcoma.
Collapse
|
17
|
Gaud G, Iochmann S, Guillon-Munos A, Brillet B, Petiot S, Seigneuret F, Touzé A, Heuzé-Vourc'h N, Courty Y, Lerondel S, Gruel Y, Reverdiau P. TFPI-2 silencing increases tumour progression and promotes metalloproteinase 1 and 3 induction through tumour-stromal cell interactions. J Cell Mol Med 2012; 15:196-208. [PMID: 20015200 PMCID: PMC3822788 DOI: 10.1111/j.1582-4934.2009.00989.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Tissue factor pathway inhibitor-2 (TFPI-2) is a potent inhibitor of plasmin which activates matrix metalloproteinases (MMPs) involved in degradation of the extracellular matrix. Its secretion in the tumour microenvironment makes TFPI-2 a potential inhibitor of tumour invasion and metastasis. As demonstrated in aggressive cancers, TFPI-2 is frequently down-regulated in cancer cells, but the mechanisms involved in the inhibition of tumour progression remained unclear. We showed in this study that stable TFPI-2 down-regulation in the National Cancer Institute (NCI)-H460 non-small cell lung cancer cell line using specific micro interfering micro-interfering RNA promoted tumour progression in a nude mice orthotopic model that resulted in an increase in cell invasion. Moreover, TFPI-2 down-regulation enhanced cell adhesion to collagen IV and laminin via an increase in α1 integrin on cell surface, and increased MMP expression (mainly MMP-1 and -3) contributing to cancer cell invasion through basement membrane components. This study also reveals for the first time that pulmonary fibroblasts incubated with conditioned media from TFPI-2 silencing cancer cells exhibited increased expression of MMPs, particularly MMP-1, -3 and -7, that are likely involved in lung cancer cell invasion through the surrounding stromal tissue, thus enhancing formation of metastases.
Collapse
Affiliation(s)
- Guillaume Gaud
- Inserm, U618, Université François Rabelais, Tours, France
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
18
|
Chandhanayingyong C, Kim Y, Staples JR, Hahn C, Lee FY. MAPK/ERK Signaling in Osteosarcomas, Ewing Sarcomas and Chondrosarcomas: Therapeutic Implications and Future Directions. Sarcoma 2012; 2012:404810. [PMID: 22577336 PMCID: PMC3345255 DOI: 10.1155/2012/404810] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2011] [Accepted: 01/09/2012] [Indexed: 01/08/2023] Open
Abstract
The introduction of cytotoxic chemotherapeutic drugs in the 1970's improved the survival rate of patients with bone sarcomas and allowed limb salvage surgeries. However, since the turn of the century, survival data has plateaued for a subset of metastatic, nonresponding osteo, and/or Ewing sarcomas. In addition, most high-grade chondrosarcoma does not respond to current chemotherapy. With an increased understanding of molecular pathways governing oncogenesis, modern targeted therapy regimens may enhance the efficacy of current therapeutic modalities. Mitogen-Activated Protein Kinases (MAPK)/Extracellular-Signal-Regulated Kinases (ERK) are key regulators of oncogenic phenotypes such as proliferation, invasion, angiogenesis, and inflammatory responses; which are the hallmarks of cancer. Consequently, MAPK/ERK inhibitors have emerged as promising therapeutic targets for certain types of cancers, but there have been sparse reports in bone sarcomas. Scattered papers suggest that MAPK targeting inhibits proliferation, local invasiveness, metastasis, and drug resistance in bone sarcomas. A recent clinical trial showed some clinical benefits in patients with unresectable or metastatic osteosarcomas following MAPK/ERK targeting therapy. Despite in vitro proof of therapeutic concept, there are no sufficient in vivo or clinical data available for Ewing sarcomas or chondrosarcomas. Further experimental and clinical trials are awaited in order to bring MAPK targeting into a clinical arena.
Collapse
Affiliation(s)
- Chandhanarat Chandhanayingyong
- Center for Orthopedic Research (COR), Department of Orthopedic Surgery, Columbia University, New York, NY 10032, USA
- Department of Orthopedic Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Yuhree Kim
- Center for Orthopedic Research (COR), Department of Orthopedic Surgery, Columbia University, New York, NY 10032, USA
| | - J. Robert Staples
- Center for Orthopedic Research (COR), Department of Orthopedic Surgery, Columbia University, New York, NY 10032, USA
| | - Cody Hahn
- Center for Orthopedic Research (COR), Department of Orthopedic Surgery, Columbia University, New York, NY 10032, USA
| | - Francis Youngin Lee
- Center for Orthopedic Research (COR), Department of Orthopedic Surgery, Columbia University, New York, NY 10032, USA
| |
Collapse
|
19
|
Bloch O, Sughrue ME, Mills SA, Parsa AT. Signaling pathways in cranial chondrosarcoma: potential molecular targets for directed chemotherapy. J Clin Neurosci 2011; 18:881-5. [DOI: 10.1016/j.jocn.2010.09.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2010] [Revised: 09/08/2010] [Accepted: 09/10/2010] [Indexed: 12/31/2022]
|
20
|
Gialeli C, Theocharis AD, Karamanos NK. Roles of matrix metalloproteinases in cancer progression and their pharmacological targeting. FEBS J 2010; 278:16-27. [PMID: 21087457 DOI: 10.1111/j.1742-4658.2010.07919.x] [Citation(s) in RCA: 1147] [Impact Index Per Article: 81.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Matrix metalloproteinases (MMPs) consist of a multigene family of zinc-dependent extracellular matrix (ECM) remodeling endopeptidases implicated in pathological processes, such as carcinogenesis. In this regard, their activity plays a pivotal role in tumor growth and the multistep processes of invasion and metastasis, including proteolytic degradation of ECM, alteration of the cell-cell and cell-ECM interactions, migration and angiogenesis. The underlying premise of the current minireview is that MMPs are able to proteolytically process substrates in the extracellular milieu and, in so doing, promote tumor progression. However, certain members of the MMP family exert contradicting roles at different stages during cancer progression, depending among other factors on the tumor stage, tumor site, enzyme localization and substrate profile. MMPs are therefore amenable to therapeutic intervention by synthetic and natural inhibitors, providing perspectives for future studies. Multiple therapeutic agents, called matrix metalloproteinase inhibitors (MMPIs) have been developed to target MMPs, attempting to control their enzymatic activity. Even though clinical trials with these compounds do not show the expected results in most cases, the field of MMPIs is ongoing. This minireview critically evaluates the role of MMPs in relation to cancer progression, and highlights the challenges, as well as future prospects, for the design, development and efficacy of MMPIs.
Collapse
Affiliation(s)
- Chrisostomi Gialeli
- Department of Chemistry, Laboratory of Biochemistry, University of Patras, Greece
| | | | | |
Collapse
|
21
|
Bovée JVMG, Hogendoorn PCW, Wunder JS, Alman BA. Cartilage tumours and bone development: molecular pathology and possible therapeutic targets. Nat Rev Cancer 2010; 10:481-8. [PMID: 20535132 DOI: 10.1038/nrc2869] [Citation(s) in RCA: 190] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
As a group, cartilage tumours are the most common primary bone lesions. They range from benign lesions, such as enchondromas and osteochondromas, to malignant chondrosarcoma. The benign lesions result from the deregulation of the hedgehog signalling pathway, which is involved in normal bone development. These lesions can be the precursors of malignant chondrosarcomas, which are notoriously resistant to conventional chemotherapy and radiotherapy. Cytogenetic studies and mouse models are beginning to identify genes and signalling pathways that have roles in tumour progression, such as hedgehog, p53, insulin-like growth factor, cyclin-dependent kinase 4, hypoxia-inducible factor, matrix metalloproteinases, SRC and AKT, suggesting potential new therapeutic approaches.
Collapse
Affiliation(s)
- Judith V M G Bovée
- Department of Pathology, Leiden University Medical Center, PO BOX 9600, 2300 RC Leiden, The Netherlands
| | | | | | | |
Collapse
|
22
|
Sun X, Wei L, Chen Q, Terek RM. CXCR4/SDF1 mediate hypoxia induced chondrosarcoma cell invasion through ERK signaling and increased MMP1 expression. Mol Cancer 2010; 9:17. [PMID: 20102637 PMCID: PMC2825244 DOI: 10.1186/1476-4598-9-17] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2009] [Accepted: 01/26/2010] [Indexed: 12/14/2022] Open
Abstract
Background Chondrosarcoma is a disease that does not respond to conventional cytotoxic chemotherapy and expression of MMP1 is a marker for a poor prognosis. The mechanism of increased MMP1 expression in chondrosarcoma is not completely known. Our goal is to identify molecular pathways that could serve as therapeutic targets. Chondrosarcoma become hypoxic as they grow, are capable of eliciting an angiogenic response, and typically metastasize to the lungs. The present study determined the effect of hypoxia and specifically HIF-1a on expression of CXCR4 and MMP1 and their role in chondrosarcoma cell invasion. Results CXCR4 and its ligand, SDF1, are upregulated in primary chondrosarcoma tumors compared to normal articular cartilage, and CXCR4 was upregulated in chondrosarcoma cell line JJ compared to normal chondrocytes. Hypoxia and specifically HIF-1a increased CXCR4 and MMP1 expression in JJ cell line and chondrosarcoma invasion in vitro. The hypoxia mediated increase in MMP1 expression and chondrosarcoma invasion could be inhibited by siRNA directed at HIF-1a or CXCR4, the CXCR4 inhibitor AMD3100, as well as with ERK inhibitor U0126 and ERK siRNA. Conclusions Chondrosarcoma cell invasion is increased by hypoxia induced expression of CXCR4 and MMP1 and is mediated by HIF-1a and ERK. Both invasion and MMP1 can be inhibited with CXCR4 blockade, suggesting that CXCR4/SDF1 signaling may be a therapeutic target for chondrosarcoma.
Collapse
Affiliation(s)
- Xiaojuan Sun
- Department of Orthopaedics, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, RI, USA
| | | | | | | |
Collapse
|
23
|
Sabeh F, Li XY, Saunders TL, Rowe RG, Weiss SJ. Secreted versus membrane-anchored collagenases: relative roles in fibroblast-dependent collagenolysis and invasion. J Biol Chem 2009; 284:23001-11. [PMID: 19542530 DOI: 10.1074/jbc.m109.002808] [Citation(s) in RCA: 118] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Fibroblasts degrade type I collagen, the major extracellular protein found in mammals, during events ranging from bulk tissue resorption to invasion through the three-dimensional extracellular matrix. Current evidence suggests that type I collagenolysis is mediated by secreted as well as membrane-anchored members of the matrix metalloproteinase (MMP) gene family. However, the roles played by these multiple and possibly redundant, degradative systems during fibroblast-mediated matrix remodeling is undefined. Herein, we use fibroblasts isolated from Mmp13(-/-), Mmp8(-/-), Mmp2(-/-), Mmp9(-/-), Mmp14(-/-) and Mmp16(-/-) mice to define the functional roles for secreted and membrane-anchored collagenases during collagen-resorptive versus collagen-invasive events. In the presence of a functional plasminogen activator-plasminogen axis, secreted collagenases arm cells with a redundant collagenolytic potential that allows fibroblasts harboring single deficiencies for either MMP-13, MMP-8, MMP-2, or MMP-9 to continue to degrade collagen comparably to wild-type fibroblasts. Likewise, Mmp14(-/-) or Mmp16(-/-) fibroblasts retain near-normal collagenolytic activity in the presence of plasminogen via the mobilization of secreted collagenases, but only Mmp14 (MT1-MMP) plays a required role in the collagenolytic processes that support fibroblast invasive activity. Furthermore, by artificially tethering a secreted collagenase to the surface of Mmp14(-/-) fibroblasts, we demonstrate that localized pericellular collagenolytic activity differentiates the collagen-invasive phenotype from bulk collagen degradation. Hence, whereas secreted collagenases arm fibroblasts with potent matrix-resorptive activity, only MT1-MMP confers the focal collagenolytic activity necessary for supporting the tissue-invasive phenotype.
Collapse
Affiliation(s)
- Farideh Sabeh
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, USA
| | | | | | | | | |
Collapse
|
24
|
Transient RNA silencing of tissue factor pathway inhibitor-2 modulates lung cancer cell invasion. Clin Exp Metastasis 2009; 26:457-67. [DOI: 10.1007/s10585-009-9245-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2008] [Accepted: 02/17/2009] [Indexed: 01/01/2023]
|
25
|
Matrix metalloproteinase-1 promotes breast cancer angiogenesis and osteolysis in a novel in vivo model. Breast Cancer Res Treat 2008; 116:79-90. [PMID: 18597171 DOI: 10.1007/s10549-008-0085-3] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2008] [Accepted: 05/28/2008] [Indexed: 10/21/2022]
Abstract
Matrix metalloproteinase-1 (MMP-1) is critical for mediating breast cancer metastasis to bone. We investigated the role of MMP-1 in breast cancer invasion of soft tissues and bone using human MDA MB-231 breast cancer cells stably transfected with shRNAs against MMP-1 and a novel murine model of bone invasion. MMP-1 produced by breast cancer cells with control shRNA facilitated invasion of tumors into soft tissue in vivo, which correlated with enhanced blood vessel formation at the invasive edge, compared to tumors with silenced MMP-1 expression. Tumors expressing MMP-1 were also associated with osteolysis in vivo, whereas tumors with inhibited MMP-1 levels were not. Additionally, tumor-secreted MMP-1 activated bone-resorbing osteoclasts in vitro. Together, these data suggest a mechanism for MMP-1 in the activation of osteoclasts in vivo. We conclude that breast cancer-derived MMP-1 mediates invasion through soft tissues and bone via mechanisms involving matrix degradation, angiogenesis, and osteoclast activation.
Collapse
|
26
|
Lee CH, Liu SY, Lin MH, Chiang WF, Chen TC, Huang WT, Chou DS, Chiu CT, Liu YC. Upregulation of matrix metalloproteinase-1 (MMP-1) expression in oral carcinomas of betel quid (BQ) users: roles of BQ ingredients in the acceleration of tumour cell motility through MMP-1. Arch Oral Biol 2008; 53:810-8. [PMID: 18571622 DOI: 10.1016/j.archoralbio.2008.05.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2007] [Revised: 03/04/2008] [Accepted: 05/05/2008] [Indexed: 10/21/2022]
Abstract
Matrix metalloproteinases (MMPs) are commonly expressed in carcinomas including oral squamous cell carcinomas (OSCCs). On the other hand, some evidences suggested that ingredients of betel quid (BQ) inhibit the activity and/or expression of some MMPs thought to be the pathogenesis of oral submucous fibrosis. This study was to analyse whether MMP-1 expression is inhibited in OSCC specimens from BQ users and in cell lines survived from the challenge of BQ ingredients. We found that MMP-1 mRNA was expressed in all the tested 27 OSCC. Levels of MMP-1 mRNA and protein were significantly elevated in the tested five OSCC specimens than in their adjacent tissues (P<0.001 and 0.05, respectively). Esophageal carcinoma (CE81T/VGH) and OSCC (OECM-1) cell lines survived from the cytotoxic BQ extract (BQE) and arecoline selection process were found to express higher MMP-1 mRNA and protein levels, or to exhibit a significant acceleration of two-dimensional (2D) motility than their non-selected parental cells. The enhanced motility was further demonstrated to be specifically and significantly inhibited by the MMP-1 neutralizing antibody and/or by the transfection of an MMP-1 specific antisense oligodeoxynucleotide. These results suggest that in some carcinomas of the upper aerodigestive tract, BQ usage may upregulate MMP-1 expression in the survived tumour cells, and increase their mobility in an MMP-1-dependent manner.
Collapse
Affiliation(s)
- Chin-Hai Lee
- Department of Dentistry, Chi Mei Medical Center, Tainan, Taiwan, ROC
| | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Li XY, Ota I, Yana I, Sabeh F, Weiss SJ. Molecular dissection of the structural machinery underlying the tissue-invasive activity of membrane type-1 matrix metalloproteinase. Mol Biol Cell 2008; 19:3221-33. [PMID: 18495869 DOI: 10.1091/mbc.e08-01-0016] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Membrane type-1 matrix metalloproteinase (MT1-MMP) drives cell invasion through three-dimensional (3-D) extracellular matrix (ECM) barriers dominated by type I collagen or fibrin. Based largely on analyses of its impact on cell function under two-dimensional culture conditions, MT1-MMP is categorized as a multifunctional molecule with 1) a structurally distinct, N-terminal catalytic domain; 2) a C-terminal hemopexin domain that regulates substrate recognition as well as conformation; and 3) a type I transmembrane domain whose cytosolic tail controls protease trafficking and signaling cascades. The MT1-MMP domains that subserve cell trafficking through 3-D ECM barriers in vitro or in vivo, however, remain largely undefined. Herein, we demonstrate that collagen-invasive activity is not confined strictly to the catalytic, hemopexin, transmembrane, or cytosolic domain sequences of MT1-MMP. Indeed, even a secreted collagenase supports invasion when tethered to the cell surface in the absence of the MT1-MMP hemopexin, transmembrane, and cytosolic tail domains. By contrast, the ability of MT1-MMP to support fibrin-invasive activity diverges from collagenolytic potential, and alternatively, it requires the specific participation of MT-MMP catalytic and hemopexin domains. Hence, the tissue-invasive properties of MT1-MMP are unexpectedly embedded within distinct, but parsimonious, sequences that serve to tether the requisite matrix-degradative activity to the surface of migrating cells.
Collapse
Affiliation(s)
- Xiao-Yan Li
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, The Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | | | | | | | | |
Collapse
|
28
|
Cheng S, Tada M, Hida Y, Asano T, Kuramae T, Takemoto N, Hamada JI, Miyamoto M, Hirano S, Kondo S, Moriuchi T. High MMP-1 mRNA expression is a risk factor for disease-free and overall survivals in patients with invasive breast carcinoma. J Surg Res 2007; 146:104-9. [PMID: 17663001 DOI: 10.1016/j.jss.2007.05.032] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2007] [Revised: 04/30/2007] [Accepted: 05/07/2007] [Indexed: 10/23/2022]
Abstract
BACKGROUND Matrix metalloproteinase 1 (MMP-1) degrades extracellular matrix and thereby promotes tumor invasion and progression. In this study we examined the prognostic significance of tissue expression levels of MMP-1 mRNA in patients with invasive breast carcinoma. MATERIALS AND METHODS We assessed the prognostic value of MMP-1 mRNA expression in tumor tissue specimens from 85 breast carcinoma patients with a median follow-up time of 38 months (range, 2-48 months). MMP-1 mRNA levels were measured by real-time quantitative reverse transcriptase polymerase chain reaction (real time RT-PCR). The results were correlated with various clinicopathological parameters and clinical outcomes. RESULTS mRNA expression levels of MMP-1 were higher in tumor tissue specimens than in adjacent normal breast tissue specimens from 15 patients (P < 0.023). MMP-1 mRNA levels showed no significant relationship with either tumor size or axillary node status but correlated inversely with estrogen receptor levels (P < 0.0043). High MMP-1 mRNA expression as determined by real-time RT-PCR correlated significantly with a high frequency of recurrence and fatal outcome (P < 0.025 and P < 0.020). Multivariate analysis using the Cox regression model indicated that high MMP-1 mRNA expression was an independent unfavorable prognostic factor (risk ratio, 6.37; P < 0.019). CONCLUSIONS We have demonstrated for the first time the high mRNA expression of MMP-1 in patients whose carcinomas lack estrogen receptor expression. Our results suggest that MMP-1 is an important gene implicated in the progression of human breast cancer.
Collapse
Affiliation(s)
- Shaoqiang Cheng
- Division of Cancer-Related Genes, Institute for Genetic Medicine, Hokkaido University, Sapporo, Japan
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Abstract
Human sarcoma cells can be killed by radio- and chemotherapy, but tumor cells acquiring resistance frequently kill the patient. A keen understanding of the intracellular course of oncogenic cascades leads to the discovery of small molecular inhibitors of the involved phosphorylated kinases. Targeted therapy complements chemotherapy. Oncogene silencing is feasible by small interfering RNA. The restoration of some of the mutated or deleted tumor-suppressor genes (p53, Rb, PTEN, hSNF, INK/ARF and WT) by demethylation or reacetylation of their histones has been accomplished. Genetically engineered or naturally oncolytic viruses selectively lyse tumors and leave healthy tissues intact. Adeno- or retroviral vectors deliver genes of immunological costimulators, tumor antigens, chemo- or cytokines and/or tumor-suppressor proteins into tumor (sarcoma) cells. Suicide gene delivery results in apoptosis induction. Genes of enzymes that target prodrugs as their substrates render tumor cells highly susceptible to chemotherapy, with the prodrug to be targeted intracellularly. It will be combinations of sophisticated surgical removal of the nonencapsulated and locally invasive primary sarcomas, advanced forms of radiotherapy to the involved sites and immunotherapy with sarcoma vaccines that will cure primary sarcomas. Adoptive immunotherapy with immune lymphocytes will be operational in metastatic disease only when populations of regulatory T cells are controlled. Targeted therapy with small molecular inhibitors of oncogene cascades, the driving forces of sarcoma cells, alteration of the tumor stroma from a supportive to a tumor-hostile environment, reactivation or replacement of wild-type tumor-suppressor genes, and radio-chemotherapy (with much reduced toxicity) will eventually accomplish the cure of metastatic sarcomas.
Collapse
Affiliation(s)
- Joseph G Sinkovics
- The University of South Florida, Cancer Institute of St Joseph's Hospital, HL Moffitt Cancer Center, The University of South Florida College of Medicine, FL, USA.
| |
Collapse
|
30
|
Bogaczewicz J, Jasielski P, Mosiewicz A, Trojanowski T, Suchozebrska-Jesionek D, Stryjecka-Zimmer M. [The role of matrix metalloproteinases and tissue inhibitors of metalloproteinases in invasion of tumours of neuroepithelial tissue]. Neurol Neurochir Pol 2007; 45:291-338. [PMID: 17103354 DOI: 10.1080/10408360801973244] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Tumour invasion requires degradation of extracellular matrix components and migration of cells through degraded structures into surrounding tissues. Matrix metalloproteinases (MMP) constitute a family of zinc and calcium-dependent endopeptidases that play a key role in the breakdown of extracellular matrix, and in processing of cytokines, growth factors, chemokines and cell surface receptors. Their activity is regulated at the levels of transcription, activation and inhibition by tissue inhibitors of metalloproteinases (TIMP). Changes in expression of MMP and TIMP are implicated in tumour invasion, because they may contribute to both migration of tumour cells and angiogenesis. Alterations of MMP expression observed in brain tumours arouse interest in the development and evaluation of synthetic matrix metalloproteinase inhibitors as antitumour agents.
Collapse
Affiliation(s)
- Jarosław Bogaczewicz
- Katedra i Klinika Neurochirurgii i Neurochirurgii Dzieciêcej, Akademia Medyczna im. prof. Feliksa Skubiszewskiego, ul. Jaczewskiego 8, 20-954 Lublin.
| | | | | | | | | | | |
Collapse
|
31
|
Ehata S, Hanyu A, Fujime M, Katsuno Y, Fukunaga E, Goto K, Ishikawa Y, Nomura K, Yokoo H, Shimizu T, Ogata E, Miyazono K, Shimizu K, Imamura T. Ki26894, a novel transforming growth factor-beta type I receptor kinase inhibitor, inhibits in vitro invasion and in vivo bone metastasis of a human breast cancer cell line. Cancer Sci 2007; 98:127-33. [PMID: 17129361 PMCID: PMC11159712 DOI: 10.1111/j.1349-7006.2006.00357.x] [Citation(s) in RCA: 150] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Transforming growth factor (TGF)-beta signaling has been shown to promote tumor growth and metastasis in advanced cancer. Use of inhibitors of TGF-beta signaling may thus be a novel strategy for treatment of patients with such cancers. In this study, we investigated the effects of a novel TGF-beta type I receptor (TbetaR-I) kinase inhibitor, Ki26894, on bone metastasis of a highly bone-metastatic variant of human breast cancer MDA-MB-231 cells, termed MDA-MB-231-5a-D (MDA-231-D). Ki26894 blocked TGF-beta signaling in MDA-231-D cells, as detected by suppression of phosphorylation of Smad2 and inhibition of TGF-beta-responsive reporter activity. Moreover, Ki26894 decreased the motility and the invasion of MDA-231-D cells induced by TGF-beta in vitro. Ki26894 also suppressed transcription of plasminogen activator inhibitor-1 (PAI-1), parathyroid hormone-related protein (PTHrP), and interleukin-11 (IL-11) mRNA of MDA-231-D cells, which were stimulated by TGF-beta. X-ray radiography revealed that systemic Ki26894 treatment initiated 1 day before the inoculation of MDA-231-D cells into the left ventricle of BALB/cnu/nu female mice resulted in decreased bone metastasis of breast cancer cells. Moreover, Ki26894 prolonged the survival of mice inoculated with MDA-231-D cells compared to vehicle-treated mice. These findings suggest that TbetaR-I kinase inhibitors such as Ki26894 may be useful for blocking the progression of advanced cancers.
Collapse
Affiliation(s)
- Shogo Ehata
- Department of Biochemistry, The Cancer Institute of the Japanese Foundation for Cancer Research (JFCR), Koto-ku, Tokyo, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Darling EM, Zauscher S, Block JA, Guilak F. A thin-layer model for viscoelastic, stress-relaxation testing of cells using atomic force microscopy: do cell properties reflect metastatic potential? Biophys J 2006; 92:1784-91. [PMID: 17158567 PMCID: PMC1796808 DOI: 10.1529/biophysj.106.083097] [Citation(s) in RCA: 244] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Atomic force microscopy has rapidly become a valuable tool for quantifying the biophysical properties of single cells. The interpretation of atomic force microscopy-based indentation tests, however, is highly dependent on the use of an appropriate theoretical model of the testing configuration. In this study, a novel, thin-layer viscoelastic model for stress relaxation was developed to quantify the mechanical properties of chondrosarcoma cells in different configurations to examine the hypothesis that viscoelastic properties reflect the metastatic potential and invasiveness of the cell using three well-characterized human chondrosarcoma cell lines (JJ012, FS090, 105KC) that show increasing chondrocytic differentiation and decreasing malignancy, respectively. Single-cell stress relaxation tests were conducted at 2 h and 2 days after plating to determine cell mechanical properties in either spherical or spread morphologies and analyzed using the new theoretical model. At both time points, JJ012 cells had the lowest moduli of the cell lines examined, whereas FS090 typically had the highest. At 2 days, all cells showed an increase in stiffness and a decrease in apparent viscosity compared to the 2-h time point. Fluorescent labeling showed that the F-actin structure in spread cells was significantly different between FS090 cells and JJ012/105KC cells. Taken together with results of previous studies, these findings indicate that cell transformation and tumorigenicity are associated with a decrease in cell modulus and apparent viscosity, suggesting that cell mechanical properties may provide insight into the metastatic potential and invasiveness of a cell.
Collapse
Affiliation(s)
- Eric M Darling
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, USA
| | | | | | | |
Collapse
|
33
|
Corradi D, Bacchini P, Campanini N, Bertoni F. Aggressive clear cell chondrosarcomas: do distinctive characteristics exist?: a report of 4 cases. Arch Pathol Lab Med 2006; 130:1673-9. [PMID: 17076530 DOI: 10.5858/2006-130-1673-acccdd] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/11/2006] [Indexed: 11/06/2022]
Abstract
CONTEXT Clear cell chondrosarcoma (CCC) is commonly considered to be a low-grade subtype of chondrosarcoma. However, a few cases of CCC behave as high-grade lesions (with early metastases or multiple/synchronous locations). OBJECTIVE To investigate morphologic features that can help predict the aggressiveness of these CCCs. DESIGN To investigate possible hallmarks of this aggressiveness, we are presenting the clinicopathologic features of 6 cases of CCC, 4 of which presented aggressive features and 2 low-grade behavior. The patients were 5 men and 1 woman; their ages ranged from 22 to 47 years. Histologic appearance, ultrastructure, and immunohistochemical expression of metalloproteinase 1 and 2 and their inhibitors were evaluated in all 6 cases. RESULTS Pain was the most common symptom; the lesions were located in the femur (4), humerus (2), and vertebral body (1), with 1 patient presenting a double/synchronous lesion. Although no major differences were detected using conventional light microscopy, an ultrastructural analysis--at variance with usual cases--showed a lack of superficial microvilli in more than 50% of neoplastic cells in the aggressive cases, therefore suggesting a less differentiated phenotype. In addition, metalloproteinase 2 was more diffusely expressed in the aggressive tumors than in the conventional CCCs, whereas p53 labeling was always negative. CONCLUSIONS The aggressive behavior of some CCCs may be, at least in part, correlated to a lesser degree of cell differentiation and to the expression of tumor cell proteins, such as metalloproteinase 2, which are able to favor neoplastic spreading.
Collapse
Affiliation(s)
- Domenico Corradi
- Department of Pathology and Laboratory Medicine, Pathology Section, University of Parma, Via Gramsci 14, 43100 Parma, Italy.
| | | | | | | |
Collapse
|
34
|
Jiang Q, Zhou C, Bi Z, Wan Y. EGF-induced cell migration is mediated by ERK and PI3K/AKT pathways in cultured human lens epithelial cells. J Ocul Pharmacol Ther 2006; 22:93-102. [PMID: 16722795 DOI: 10.1089/jop.2006.22.93] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Cataract is considered as the most common cause of blindness, which is curable only by surgery. Postsurgery, however, many patients gradually develop the complication of posterior capsule opacification (PCO) or secondary cataract, arising from stimulated cell proliferation and cell migration within the lens capsule. The migration of human lens epithelial cells (HLECs) plays crucial roles in the remodeling of lens capsule and cataract formation, but less is known about the cell-signaling mechanism of migration. We observed that epithelial growth factor (EGF) induced cell migration in cultured human lens epithelial cells through the ERK and PI3K/AKT pathways. EGF induced cell migration in a dose-dependent manner; EGF-induced EGFR phosphorylation and downstream activation of c-Jun N-terminal protein kinase (JNK), p38 MAP kinase (p38), extracellular signal-regulated kinase (ERK1/2) and AKT, were inhibited by PD153035 (EGFR inhibitor), JNKi (JNK inhibitor), SB203580 (p38 inhibitor), U0126 (MEK/ERK inhibitor), and LY294002 (PI3K/AKT inhibitor), respectively. Furthermore, we found that EGF induced activity of matrix metalloproteinase-2 (MMP-2) in cultured HLECs. EGF-induced MMP-2 activity was significantly inhibited by treatment of PD153035, U0126, and LY294002, but not SB203580 and JNK inhibitor, suggesting that ERK and the phosphatidylinositol-3-kinase (PI3K)/AKT pathways selectively mediate EGF-stimulated MMP-2 activity and cell migration in cultured HLECs in vitro. Taken together, our results suggest that the cell-signaling pathways involved in EGF-stimulated cell migration may constitute potential therapeutic targets in the treatment of PCO.
Collapse
Affiliation(s)
- Qin Jiang
- Department of Ophthalmology, Nanjing Medical University, Nanjing, China
| | | | | | | |
Collapse
|
35
|
Vikesaa J, Hansen TVO, Jønson L, Borup R, Wewer UM, Christiansen J, Nielsen FC. RNA-binding IMPs promote cell adhesion and invadopodia formation. EMBO J 2006; 25:1456-68. [PMID: 16541107 PMCID: PMC1440323 DOI: 10.1038/sj.emboj.7601039] [Citation(s) in RCA: 256] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2005] [Accepted: 02/17/2006] [Indexed: 01/15/2023] Open
Abstract
Oncofetal RNA-binding IMPs have been implicated in mRNA localization, nuclear export, turnover and translational control. To depict the cellular actions of IMPs, we performed a loss-of-function analysis, which showed that IMPs are necessary for proper cell adhesion, cytoplasmic spreading and invadopodia formation. Loss of IMPs was associated with a coordinate downregulation of mRNAs encoding extracellular matrix and adhesion proteins. The transcripts were present in IMP RNP granules, implying that IMPs were directly involved in the post-transcriptional control of the transcripts. In particular, we show that a 5.0 kb CD44 mRNA contained multiple IMP-binding sites in its 3'UTR, and following IMP depletion this species became unstable. Direct knockdown of the CD44 transcript mimicked the effect of IMPs on invadopodia, and we infer that CD44 mRNA stabilization may be involved in IMP-mediated invadopodia formation. Taken together, our results indicate that RNA-binding proteins exert profound effects on cellular adhesion and invasion during development and cancer formation.
Collapse
Affiliation(s)
- Jonas Vikesaa
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Thomas V O Hansen
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Lars Jønson
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Rehannah Borup
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Ulla M Wewer
- Department of Molecular Pathology, University of Copenhagen, Copenhagen, Denmark
| | - Jan Christiansen
- Institute of Molecular Biology and Physiology, University of Copenhagen, Copenhagen, Denmark
| | - Finn C Nielsen
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, 2100 Copenhagen, Denmark. Tel.: +45 3545 2223; Fax: +45 3545 4640; E-mail:
| |
Collapse
|
36
|
Zhang C, Chakravarty D, Sakabe I, Mewani RR, Boudreau HE, Kumar D, Ahmad I, Kasid UN. Role of SCC-S2 in experimental metastasis and modulation of VEGFR-2, MMP-1, and MMP-9 expression. Mol Ther 2006; 13:947-55. [PMID: 16455304 DOI: 10.1016/j.ymthe.2005.11.020] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2005] [Revised: 11/04/2005] [Accepted: 11/25/2005] [Indexed: 11/18/2022] Open
Abstract
SCC-S2/GG2-1/NDED (approved gene symbol TNFAIP8) is a transcription factor NF-kappaB-inducible, antiapoptotic, and oncogenic molecule. In this study, we examined the role of SCC-S2 in invasion and experimental metastasis. We demonstrate that expression of SCC-S2 cDNA in MDA-MB 435 human breast cancer cells is associated with enhanced invasion in vitro and increased frequency of pulmonary colonization of tumor cells in athymic mice. Systemic treatment of athymic mice with a cationic liposomal formulation of SCC-S2 antisense oligo led to decreased incidence of pulmonary metastasis and inhibition of SCC-S2 expression in vivo. Antisense inhibition of endogenous SCC-S2 expression correlated with decreased expression of VEGF receptor-2 in tumor cells and human lung microvascular endothelial cells and loss of endothelial cell viability. In addition, downregulation of SCC-S2 expression in tumor cells was associated with decreased expression of known metastasis-related molecules MMP-1 and MMP-9. These results demonstrate a novel role for SCC-S2 in tumor progression, involving multiple effectors, and provide a basis for SCC-S2-targeted cancer gene therapy.
Collapse
Affiliation(s)
- Chuanbo Zhang
- Department of Radiation Medicine, Lombardi Cancer Center, Georgetown University Medical Center, Washington, DC 20007, USA
| | | | | | | | | | | | | | | |
Collapse
|
37
|
Wyatt CA, Geoghegan JC, Brinckerhoff CE. Short hairpin RNA-mediated inhibition of matrix metalloproteinase-1 in MDA-231 cells: effects on matrix destruction and tumor growth. Cancer Res 2006; 65:11101-8. [PMID: 16322260 DOI: 10.1158/0008-5472.can-05-2446] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Increased matrix metalloproteinase-1 (MMP-1) expression is associated with advanced stages of breast cancer and may be a predictive marker for the development of invasive disease. In this report, we used short hairpin RNA (shRNA) molecules to investigate whether MMP-1 production in MDA-231 breast cancer cells contributed to the degradation of a collagen matrix or tumor formation in nude mice. We created two groups of MDA-231 cell lines. MDA-231 cells containing a vector producing shRNA specific for MMP-1 had a >90% decrease in MMP-1 mRNA and protein compared with cells containing an empty vector, and blocking MMP-1 expression inhibited the in vitro collagenolytic activity of MDA-231 cells. When the cells were injected into the mammary fat pad, there was no difference in the frequency of tumor formation in mice. However, the average tumor size was larger in mice injected with cells containing the empty vector (1,216 +/- 334 mm3) than in mice injected with cells expressing the MMP-1 shRNA (272 +/- 117 mm3; P = 0.027). We conclude that MMP-1 expression is essential for the ability of MDA-231 cells to invade and destroy a collagen matrix and in vivo experiments suggest an important role for MMP-1 in breast tumor growth.
Collapse
Affiliation(s)
- Colby A Wyatt
- Department of Medicine, Dartmouth Medical School, Hanover, New Hampshire, USA
| | | | | |
Collapse
|
38
|
Abstract
Chondrosarcoma are a heterogeneous group of tumors whose treatment is limited to surgical removal. Molecular genetic analysis of these tumors has revealed some of the abnormalities responsible for the traits of the malignant phenotype.
Collapse
Affiliation(s)
- Richard M Terek
- Department of Orthopedic Surgery, Brown University, Providence, RI 02905, USA.
| |
Collapse
|