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Festari MF, Jara E, Costa M, Iriarte A, Freire T. Truncated O-glycosylation in metastatic triple-negative breast cancer reveals a gene expression signature associated with extracellular matrix and proteolysis. Sci Rep 2024; 14:1809. [PMID: 38245559 PMCID: PMC10799929 DOI: 10.1038/s41598-024-52204-2] [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: 11/08/2023] [Accepted: 01/16/2024] [Indexed: 01/22/2024] Open
Abstract
Breast cancer (BC) is the leading cause of death by cancer in women worldwide. Triple-negative (TN) BC constitutes aggressive and highly metastatic tumors associated with shorter overall survival of patients compared to other BC subtypes. The Tn antigen, a glycoconjugated structure resulting from an incomplete O-glycosylation process, is highly expressed in different adenocarcinomas, including BC. It also favors cancer growth, immunoregulation, and metastasis in TNBC. This work describes the differentially expressed genes (DEGs) associated with BC aggressiveness and metastasis in an incomplete O-glycosylated TNBC cell model. We studied the transcriptome of a TNBC model constituted by the metastatic murine 4T1 cell line that overexpresses the Tn antigen due to a mutation in one of the steps of the O-glycosylation pathway. We analyzed and compared the results with the parental wild-type cell line and with a Tn-negative cell clone that was poorly metastatic and less aggressive than the 4T1 parental cell line. To gain insight into the generated expression data, we performed a gene set analysis. Biological processes associated with cancer development and metastasis, immune evasion, and leukocyte recruitment were highly enriched among functional terms of DEGs. Furthermore, different highly O-glycosylated protein-coding genes, such as mmp9, ecm1 and ankyrin-2, were upregulated in 4T1/Tn+ tumor cells. The altered biological processes and DEGs that promote tumor growth, invasion and immunomodulation might explain the aggressive properties of 4T1/Tn+ tumor cells. These results support the hypothesis that incomplete O-glycosylation that leads to the expression of the Tn antigen, which might regulate activity or interaction of different molecules, promotes cancer development and immunoregulation.
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Affiliation(s)
- María Florencia Festari
- Laboratorio de Inmunomodulación y Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, 11800, Montevideo, Uruguay
| | - Eugenio Jara
- Unidad de Genética y Mejora Animal, Departamento de Producción Animal, Facultad de Veterinaria, Universidad de la República, Montevideo, Uruguay
| | - Monique Costa
- Laboratorio de Inmunomodulación y Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, 11800, Montevideo, Uruguay
| | - Andrés Iriarte
- Laboratorio de Biología Computacional, Departamento de Desarrollo Biotecnológico, Instituto de Higiene, Facultad de Medicina, Universidad de la República, Dr. Alfredo Navarro 3051, 11600, Montevideo, Uruguay.
| | - Teresa Freire
- Laboratorio de Inmunomodulación y Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de la República, Gral. Flores 2125, 11800, Montevideo, Uruguay.
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Molière S, Jaulin A, Tomasetto CL, Dali-Youcef N. Roles of Matrix Metalloproteinases and Their Natural Inhibitors in Metabolism: Insights into Health and Disease. Int J Mol Sci 2023; 24:10649. [PMID: 37445827 DOI: 10.3390/ijms241310649] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/21/2023] [Accepted: 06/24/2023] [Indexed: 07/15/2023] Open
Abstract
Matrix metalloproteinases (MMPs) are a family of zinc-activated peptidases that can be classified into six major classes, including gelatinases, collagenases, stromelysins, matrilysins, membrane type metalloproteinases, and other unclassified MMPs. The activity of MMPs is regulated by natural inhibitors called tissue inhibitors of metalloproteinases (TIMPs). MMPs are involved in a wide range of biological processes, both in normal physiological conditions and pathological states. While some of these functions occur during development, others occur in postnatal life. Although the roles of several MMPs have been extensively studied in cancer and inflammation, their function in metabolism and metabolic diseases have only recently begun to be uncovered, particularly over the last two decades. This review aims to summarize the current knowledge regarding the metabolic roles of metalloproteinases in physiology, with a strong emphasis on adipose tissue homeostasis, and to highlight the consequences of impaired or exacerbated MMP actions in the development of metabolic disorders such as obesity, fatty liver disease, and type 2 diabetes.
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Affiliation(s)
- Sébastien Molière
- Institut de Génétique et de Biologie Moléculaire et Cellulaire Illkirch, 67400 Illkirch-Graffenstaden, France
- Centre National de la Recherche Scientifique, UMR 7104, 67400 Illkirch-Graffenstaden, France
- Institut National de la Santé et de la Recherche Médicale, U1258, 67400 Illkirch-Graffenstaden, France
- Faculté de Médecine, Université de Strasbourg, 67000 Strasbourg, France
- Department of Radiology, Strasbourg University Hospital, Hôpital de Hautepierre, Avenue Molière, 67200 Strasbourg, France
- Breast and Thyroid Imaging Unit, ICANS-Institut de Cancérologie Strasbourg Europe, 67200 Strasbourg, France
| | - Amélie Jaulin
- Institut de Génétique et de Biologie Moléculaire et Cellulaire Illkirch, 67400 Illkirch-Graffenstaden, France
- Centre National de la Recherche Scientifique, UMR 7104, 67400 Illkirch-Graffenstaden, France
- Institut National de la Santé et de la Recherche Médicale, U1258, 67400 Illkirch-Graffenstaden, France
- Faculté de Médecine, Université de Strasbourg, 67000 Strasbourg, France
| | - Catherine-Laure Tomasetto
- Institut de Génétique et de Biologie Moléculaire et Cellulaire Illkirch, 67400 Illkirch-Graffenstaden, France
- Centre National de la Recherche Scientifique, UMR 7104, 67400 Illkirch-Graffenstaden, France
- Institut National de la Santé et de la Recherche Médicale, U1258, 67400 Illkirch-Graffenstaden, France
| | - Nassim Dali-Youcef
- Institut de Génétique et de Biologie Moléculaire et Cellulaire Illkirch, 67400 Illkirch-Graffenstaden, France
- Centre National de la Recherche Scientifique, UMR 7104, 67400 Illkirch-Graffenstaden, France
- Institut National de la Santé et de la Recherche Médicale, U1258, 67400 Illkirch-Graffenstaden, France
- Faculté de Médecine, Université de Strasbourg, 67000 Strasbourg, France
- Laboratoire de Biochimie et Biologie Moléculaire, Pôle de Biologie, Hôpitaux Universitaires de Strasbourg, Nouvel Hôpital Civil, 67000 Strasbourg, France
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Pung HS, Tye GJ, Leow CH, Ng WK, Lai NS. Generation of peptides using phage display technology for cancer diagnosis and molecular imaging. Mol Biol Rep 2023; 50:4653-4664. [PMID: 37014570 PMCID: PMC10072011 DOI: 10.1007/s11033-023-08380-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 03/08/2023] [Indexed: 04/05/2023]
Abstract
Cancer is one of the leading causes of mortality worldwide; nearly 10 million people died from it in 2020. The high mortality rate results from the lack of effective screening approaches where early detection cannot be achieved, reducing the chance of early intervention to prevent cancer development. Non-invasive and deep-tissue imaging is useful in cancer diagnosis, contributing to a visual presentation of anatomy and physiology in a rapid and safe manner. Its sensitivity and specificity can be enhanced with the application of targeting ligands with the conjugation of imaging probes. Phage display is a powerful technology to identify antibody- or peptide-based ligands with effective binding specificity against their target receptor. Tumour-targeting peptides exhibit promising results in molecular imaging, but the application is limited to animals only. Modern nanotechnology facilitates the combination of peptides with various nanoparticles due to their superior characteristics, rendering novel strategies in designing more potent imaging probes for cancer diagnosis and targeting therapy. In the end, a myriad of peptide candidates that aimed for different cancers diagnosis and imaging in various forms of research were reviewed.
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Affiliation(s)
- Hai Shin Pung
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Pulau Pinang, Malaysia
| | - Gee Jun Tye
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Pulau Pinang, Malaysia
| | - Chiuan Herng Leow
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Pulau Pinang, Malaysia
| | - Woei Kean Ng
- Faculty of Medicine, AIMST University, Bedong, Kedah, 08100, Malaysia
| | - Ngit Shin Lai
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Pulau Pinang, Malaysia.
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Krstic J, Deutsch A, Fuchs J, Gauster M, Gorsek Sparovec T, Hiden U, Krappinger JC, Moser G, Pansy K, Szmyra M, Gold D, Feichtinger J, Huppertz B. (Dis)similarities between the Decidual and Tumor Microenvironment. Biomedicines 2022; 10:biomedicines10051065. [PMID: 35625802 PMCID: PMC9138511 DOI: 10.3390/biomedicines10051065] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 04/21/2022] [Accepted: 04/24/2022] [Indexed: 02/05/2023] Open
Abstract
Placenta-specific trophoblast and tumor cells exhibit many common characteristics. Trophoblast cells invade maternal tissues while being tolerated by the maternal immune system. Similarly, tumor cells can invade surrounding tissues and escape the immune system. Importantly, both trophoblast and tumor cells are supported by an abetting microenvironment, which influences invasion, angiogenesis, and immune tolerance/evasion, among others. However, in contrast to tumor cells, the metabolic, proliferative, migrative, and invasive states of trophoblast cells are under tight regulatory control. In this review, we provide an overview of similarities and dissimilarities in regulatory processes that drive trophoblast and tumor cell fate, particularly focusing on the role of the abetting microenvironments.
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Affiliation(s)
- Jelena Krstic
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Neue Stiftingtalstrasse 6, 8010 Graz, Austria; (J.K.); (J.F.); (M.G.); (J.C.K.); (G.M.); (B.H.)
| | - Alexander Deutsch
- Division of Hematology, Medical University of Graz, Stiftingtalstrasse 24, 8010 Graz, Austria; (A.D.); (K.P.); (M.S.)
| | - Julia Fuchs
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Neue Stiftingtalstrasse 6, 8010 Graz, Austria; (J.K.); (J.F.); (M.G.); (J.C.K.); (G.M.); (B.H.)
- Division of Biophysics, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Neue Stiftingtalstrasse 6, 8010 Graz, Austria
| | - Martin Gauster
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Neue Stiftingtalstrasse 6, 8010 Graz, Austria; (J.K.); (J.F.); (M.G.); (J.C.K.); (G.M.); (B.H.)
| | - Tina Gorsek Sparovec
- Department of Obstetrics and Gynecology, Medical University of Graz, Auenbruggerplatz 14, 8036 Graz, Austria; (T.G.S.); (U.H.); (D.G.)
| | - Ursula Hiden
- Department of Obstetrics and Gynecology, Medical University of Graz, Auenbruggerplatz 14, 8036 Graz, Austria; (T.G.S.); (U.H.); (D.G.)
| | - Julian Christopher Krappinger
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Neue Stiftingtalstrasse 6, 8010 Graz, Austria; (J.K.); (J.F.); (M.G.); (J.C.K.); (G.M.); (B.H.)
| | - Gerit Moser
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Neue Stiftingtalstrasse 6, 8010 Graz, Austria; (J.K.); (J.F.); (M.G.); (J.C.K.); (G.M.); (B.H.)
| | - Katrin Pansy
- Division of Hematology, Medical University of Graz, Stiftingtalstrasse 24, 8010 Graz, Austria; (A.D.); (K.P.); (M.S.)
| | - Marta Szmyra
- Division of Hematology, Medical University of Graz, Stiftingtalstrasse 24, 8010 Graz, Austria; (A.D.); (K.P.); (M.S.)
| | - Daniela Gold
- Department of Obstetrics and Gynecology, Medical University of Graz, Auenbruggerplatz 14, 8036 Graz, Austria; (T.G.S.); (U.H.); (D.G.)
| | - Julia Feichtinger
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Neue Stiftingtalstrasse 6, 8010 Graz, Austria; (J.K.); (J.F.); (M.G.); (J.C.K.); (G.M.); (B.H.)
- Correspondence:
| | - Berthold Huppertz
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Neue Stiftingtalstrasse 6, 8010 Graz, Austria; (J.K.); (J.F.); (M.G.); (J.C.K.); (G.M.); (B.H.)
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5
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Pietrzak J, Szmajda-Krygier D, Wosiak A, Świechowski R, Michalska K, Mirowski M, Żebrowska-Nawrocka M, Łochowski M, Balcerczak E. Changes in the expression of membrane type-matrix metalloproteinases genes (MMP14, MMP15, MMP16, MMP24) during treatment and their potential impact on the survival of patients with non-small cell lung cancer (NSCLC). Pharmacotherapy 2022; 146:112559. [PMID: 35062057 DOI: 10.1016/j.biopha.2021.112559] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/14/2021] [Accepted: 12/19/2021] [Indexed: 01/04/2023]
Abstract
The analysis concerned the comparison of the expression of membrane type matrix metalloproteinases genes in the blood and tissue of NSCLC patients during the course of the disease and comparison to the control group. Blood and neoplastic tissue taken from 45 patients diagnosed with non-small cell lung cancer was a research material. The expression level of MMP14, MMP15, MMP16 and MMP24 was evaluated by qPCR and the results were compared with controls. The expression of MMP14 and MMP24 before tumor removal surgery and 100 days after was lower than in the control group. Interestingly, one year after surgery the levels of expression of these genes were identical to those in the control group. This suggests that the expression of metalloproteinase genes changes in the course of cancer and that effective treatment results in the normalization of gene expression. Lower expression of MMP15 in the blood of patients with more advanced cancer disease was observed, confirming the suppressive nature of changes in the blood. It has also been demonstrated that higher expression of MMP14 and MMP15 in the tissue is associated with more advanced stage of disease development or more invasive nature of the lesion. There is a noticeable increase of expression level in the environment surrounding the tumor, while a lower can be observed in the blood. This may indicate that changes in the expression of metalloproteinases in cancer are much more complex than merely the tumor tissue, which may also account for the inadequacies of metalloproteinase inhibitors.
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Affiliation(s)
- Jacek Pietrzak
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Laboratory of Molecular Diagnostics and Pharmacogenomics, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland.
| | - Dagmara Szmajda-Krygier
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Laboratory of Molecular Diagnostics and Pharmacogenomics, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland
| | - Agnieszka Wosiak
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Laboratory of Molecular Diagnostics and Pharmacogenomics, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland
| | - Rafał Świechowski
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Laboratory of Molecular Diagnostics and Pharmacogenomics, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland
| | - Katarzyna Michalska
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Laboratory of Molecular Diagnostics and Pharmacogenomics, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland
| | - Marek Mirowski
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Laboratory of Molecular Diagnostics and Pharmacogenomics, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland
| | - Marta Żebrowska-Nawrocka
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Laboratory of Molecular Diagnostics and Pharmacogenomics, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland
| | - Mariusz Łochowski
- Department of Thoracic Surgery, Memorial Copernicus Hospital, Medical University of Lodz, Lodz, Poland
| | - Ewa Balcerczak
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Laboratory of Molecular Diagnostics and Pharmacogenomics, Medical University of Lodz, Muszynskiego 1, 90-151 Lodz, Poland
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6
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Fakhari S, Jalili A, Nikkhoo B, Ghaderi B, Boshagh MA, Mirzaie S, Moradzad M. MT2-MMP is differentially expressed in multiple myeloma cells and mediates their growth and progression. Cell Signal 2022; 92:110248. [PMID: 35041985 DOI: 10.1016/j.cellsig.2022.110248] [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: 11/25/2021] [Revised: 01/08/2022] [Accepted: 01/11/2022] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Membrane type-matrix metalloproteinases (MT-MMPs) are known as key regulators of cancer progression/metastasis. However, their roles in the growth and progression of multiple myeloma (MM) have not been yet elucidated. METHODS AND MATERIALS The expression of 6 MT-MMPs in MM, B cell lines, and normal peripheral blood (PB) cells were measured by RT-PCR, qRT-PCR, flow cytometry, western blotting, and immunocytochemistry. B lymphocytes, CD19-/CD138-, and CD19-/CD138+ cells, known as malignant plasma cells (MPC), were sorted from bone marrow (BM) aspirations of 10 MM patients, and MT2-MMP expression was examined in these cells using qRT-PCR, flow cytometry and immunohistochemistry, and western blotting. Moreover, the expression of MT2-MMP in BM biopsies from 13 normal individuals and 14 MM patients was analyzed by immunohistochemistry. MT2-MMP was also knocked down in U266 cells using siRNA technology and the adhesion, invasion, migration abilities, and cell proliferation were determined and compared with scrambled ones in both in vitro and in vivo studies. RESULTS Our results showed that MT2-MMP expression is significantly higher in MM cell lines and MPC cells than B cell lines and other PB- or BM-derived cells. MT2-MMP is expressed in BM biopsies from all 14 patients with MM, and 67.85% ± 32.38 of BM cells were positive for MT2-MMP. In contrast, only 0.38 ± 0.76 of BM biopsies from normal individuals were positive for MT2-MMP. Importantly, MT2-MMP was expressed in all the patients' BM biopsies at the diagnosis, but not in the remission phase. MT2-MMP siRNA significantly decreased adhesion, invasion, migration, and 3D cell proliferation of U266 cells. Moreover, in the xenographic model, MT2-MMP siRNA prevented the growth and development of plasmacytoma. Taken together, these data demonstrate that MT2-MMP is strongly expressed in MM cells and plays important role in the growth and progression of these cells, suggesting that MT2-MMP is an appropriate biomarker in diagnosis and therapeutic interventions of MM.
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Affiliation(s)
- Shohreh Fakhari
- Cancer & Immunology Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.
| | - Ali Jalili
- Cancer & Immunology Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.
| | - Bahram Nikkhoo
- Cancer & Immunology Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Bayazid Ghaderi
- Cancer & Immunology Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mohammad Amin Boshagh
- Cancer & Immunology Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Sako Mirzaie
- Department of Biochemistry, Sanandaj Branch, Islamic Azad University, Sanandaj, Iran
| | - Mohammad Moradzad
- Department of Clinical Biochemistry, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
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7
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Seppälä M, Jauhiainen L, Tervo S, Al-Samadi A, Rautiainen M, Salo T, Lehti K, Monni O, Hautaniemi S, Tynninen O, Mäkitie A, Mäkinen LK, Paavonen T, Toppila-Salmi S. The expression and prognostic relevance of CDH3 in tongue squamous cell carcinoma. APMIS 2021; 129:717-728. [PMID: 34580913 DOI: 10.1111/apm.13176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 08/19/2021] [Indexed: 02/06/2023]
Abstract
P-cadherin (CDH3) is a cell-to-cell adhesion molecule that regulates several cellular homeostatic processes in normal tissues. Lack of CDH3 expression is associated with aggressive behavior in oral squamous cell carcinoma (OSCC). Previous studies have shown that CDH3 is downregulated in high-grade OSCC and its reduced expression is predictive for poorer survival. The aim of this study was to evaluate the expression and prognostic relevance of CDH3 in tongue squamous cell carcinoma (TSCC). A retrospective series of 211 TSCC and 50 lymph node samples were stained immunohistochemically with polyclonal antibody (anti-CDH3). CDH3 expression was assessed semi-quantitatively with light microscopy. Fisher's exact test was used to compare patient and tumor characteristics, and the correlations were tested by Spearman correlation. Survival curves were drawn by the Kaplan-Meier method and analyzed by the log-rank test. Univariate and multivariate Cox regression was used to estimate the association between CDH3 expression and survival. CDH3 expression did not affect TSCC patient's disease-specific survival or overall survival. Strong CDH3 expression in the primary tumor predicted poor disease-specific and overall survival in patients with recurrent disease. CDH3 expression in lymph nodes without metastasis was negative in all cases. CDH3 expression was positive in all lymph node metastases with extranodal extension. In contrast to previous report about the prognostic value of CDH3 in OSCC, we were not able to validate the result in TSCC.
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Affiliation(s)
- Miia Seppälä
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki, Finland
| | - Laura Jauhiainen
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki, Finland
| | - Sanni Tervo
- Department of Pathology, University of Tampere, Tampere, Finland
| | - Ahmed Al-Samadi
- Department of Oral and Maxillofacial Diseases, University of Helsinki, Helsinki, Finland.,Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Markus Rautiainen
- Department of Otorhinolaryngology, Tampere University Hospital, Tampere, Finland
| | - Tuula Salo
- Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Department of Oral and Maxillofacial Diseases, Clinicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Cancer and Translational Medicine Research Unit, University of Oulu, Oulu, Finland.,Medical Research Centre, Oulu University Hospital, Oulu, Finland.,Helsinki University Hospital, Helsinki, Finland
| | - Kaisa Lehti
- Research Programs Unit, Genome-Scale Biology, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland.,Department of Microbiology, Tumor, and Cell Biology (MTC), Karolinska Institutet, Stockholm, Sweden
| | - Outi Monni
- Applied Tumor Genomics Research Program, Faculty of Medicine, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
| | - Sampsa Hautaniemi
- Research Program in Systems Oncology, University of Helsinki, Helsinki, Finland
| | - Olli Tynninen
- Department of Pathology, University of Helsinki and HUSLAB, Helsinki, Finland
| | - Antti Mäkitie
- Research Program in Systems Oncology, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki, HUS Helsinki University Hospital, Helsinki, Finland.,Division of Ear, Nose and Throat Diseases, Department of Clinical Sciences, Intervention and Technology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Laura K Mäkinen
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Timo Paavonen
- Department of Pathology, Fimlab Laboratories and Department of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Sanna Toppila-Salmi
- Skin and Allergy Hospital, Helsinki University Hospital, Haartman Institute University of Helsinki, University of Helsinki, Helsinki, Finland
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8
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Meier T, Timm M, Montani M, Wilkens L. Gene networks and transcriptional regulators associated with liver cancer development and progression. BMC Med Genomics 2021; 14:41. [PMID: 33541355 PMCID: PMC7863452 DOI: 10.1186/s12920-021-00883-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 01/24/2021] [Indexed: 12/14/2022] Open
Abstract
Background Treatment options for hepatocellular carcinoma (HCC) are limited, and overall survival is poor. Despite the high frequency of this malignoma, its basic disease mechanisms are poorly understood. Therefore, the aim of this study was to use different methodological approaches and combine the results to improve our knowledge on the development and progression of HCC. Methods Twenty-three HCC samples were characterized by histological, morphometric and cytogenetic analyses, as well as comparative genomic hybridization (aCGH) and genome-wide gene expression followed by a bioinformatic search for potential transcriptional regulators and master regulatory molecules of gene networks. Results Histological evaluation revealed low, intermediate and high-grade HCCs, and gene expression analysis split them into two main sets: GE1-HCC and GE2-HCC, with a low and high proliferation gene expression signature, respectively. Array-based comparative genomic hybridization demonstrated a high level of chromosomal instability, with recurrent chromosomal gains of 1q, 6p, 7q, 8q, 11q, 17q, 19p/q and 20q in both HCC groups and losses of 1p, 4q, 6q, 13q and 18q characteristic for GE2-HCC. Gene expression and bioinformatics analyses revealed that different genes and gene regulatory networks underlie the distinct biological features observed in GE1-HCC and GE2-HCC. Besides previously reported dysregulated genes, the current study identified new candidate genes with a putative role in liver cancer, e.g. C1orf35, PAFAH1B3, ZNF219 and others. Conclusion Analysis of our findings, in accordance with the available published data, argues in favour of the notion that the activated E2F1 signalling pathway, which can be responsible for both inappropriate cell proliferation and initial chromosomal instability, plays a pivotal role in HCC development and progression. A dedifferentiation switch that manifests in exaggerated gene expression changes might be due to turning on transcriptional co-regulators with broad impact on gene expression, e.g. POU2F1 (OCT1) and NFY, as a response to accumulating cell stress during malignant development. Our findings point towards the necessity of different approaches for the treatment of HCC forms with low and high proliferation signatures and provide new candidates for developing appropriate HCC therapies.
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Affiliation(s)
- Tatiana Meier
- Institute of Pathology, Nordstadtkrankenhaus, Hanover, Germany.
| | - Max Timm
- Institute of Pathology, Nordstadtkrankenhaus, Hanover, Germany.,Clinic for Laryngology, Rhinology and Otology, Medical School Hanover, Hanover, Germany
| | - Matteo Montani
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Ludwig Wilkens
- Institute of Pathology, Nordstadtkrankenhaus, Hanover, Germany.,Institute of Human Genetics, Medical School Hanover, Hanover, Germany
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9
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Majali-Martinez A, Hoch D, Tam-Amersdorfer C, Pollheimer J, Glasner A, Ghaffari-Tabrizi-Wizsy N, Beristain AG, Hiden U, Dieber-Rotheneder M, Desoye G. Matrix metalloproteinase 15 plays a pivotal role in human first trimester cytotrophoblast invasion and is not altered by maternal obesity. FASEB J 2020; 34:10720-10730. [PMID: 32614494 PMCID: PMC7496590 DOI: 10.1096/fj.202000773r] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/30/2020] [Accepted: 06/02/2020] [Indexed: 01/13/2023]
Abstract
Adequate anchoring of the placenta in the uterus through invasion of first trimester cytotrophoblasts (CTB) is required for a successful pregnancy. This process is mediated by matrix metalloproteinases (MMPs) and regulated by the maternal environment. Obesity is known to alter the intrauterine milieu and has been related to impaired invasion. We hypothesized that placental MMP15, a novel membrane‐type MMP, is involved in CTB invasion and regulated by maternal obesity in early pregnancy. Thus, in this study MMP15 was immunolocalized to invasive extravillous and interstitial CTB. MMP15 silencing in chorionic villous explants using two different siRNAs reduced trophoblast outgrowth length (−35%, P ≤ .001 and −26%, P < .05) and area (−43%, P ≤ .001 and −36%, P ≤ .01) without altering trophoblast proliferation or apoptosis. Short‐term treatment of primary first trimester trophoblasts with IL‐6 (10 ng/mL), interleukin 10 (IL‐10) (50 ng/mL), and tumor necrosis factor α (TNF‐α) (10 ng/mL) did not affect MMP15 protein levels. Likewise, MMP15 mRNA and protein levels were unaltered between human first trimester placentas from control pregnancies vs those complicated with maternal obesity. Overall, our results suggest that the role of MMP15 in placental development and function in early pregnancy is limited to CTB invasion without being affected by short‐ and long‐term inflammation.
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Affiliation(s)
| | - Denise Hoch
- Department of Obstetrics and Gynecology, Medical University of Graz, Graz, Austria
| | - Carmen Tam-Amersdorfer
- Division of Immunology and Pathophysiology, Otto Loewi Research Center, Medical University of Graz, Graz, Austria
| | - Jürgen Pollheimer
- Department of Obstetrics and Fetal-Maternal Medicine, Medical University of Vienna, Vienna, Austria
| | | | | | - Alexander G Beristain
- British Columbia Children's Hospital Research Institute, University of British Columbia, Vancouver, BC, Canada
| | - Ursula Hiden
- Department of Obstetrics and Gynecology, Medical University of Graz, Graz, Austria
| | | | - Gernot Desoye
- Department of Obstetrics and Gynecology, Medical University of Graz, Graz, Austria
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10
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Petrek H, Yu A. MicroRNAs in non-small cell lung cancer: Gene regulation, impact on cancer cellular processes, and therapeutic potential. Pharmacol Res Perspect 2019; 7:e00528. [PMID: 31859460 PMCID: PMC6923806 DOI: 10.1002/prp2.528] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 09/16/2019] [Accepted: 09/18/2019] [Indexed: 12/29/2022] Open
Abstract
Lung cancer remains the most lethal cancer among men and women in the United States and worldwide. The majority of lung cancer cases are classified as non-small cell lung cancer (NSCLC). Developing new therapeutics on the basis of better understanding of NSCLC biology is critical to improve the treatment of NSCLC. MicroRNAs (miRNAs or miRs) are a superfamily of genome-derived, small noncoding RNAs that govern posttranscriptional gene expression in cells. Functional miRNAs are commonly dysregulated in NSCLC, caused by genomic deletion, methylation, or altered processing, which may lead to the changes of many cancer-related pathways and processes, such as growth and death signaling, metabolism, angiogenesis, cell cycle, and epithelial to mesenchymal transition, as well as sensitivity to current therapies. With the understanding of miRNA biology in NSCLC, there are growing interests in developing new therapeutic strategies, namely restoration of tumor suppressive miRNAs and inhibition of tumor promotive miRNAs, to combat against NSCLC. In this article, we provide an overview on the molecular features of NSCLC and current treatment options with a focus on pharmacotherapy and personalized medicine. By illustrating the roles of miRNAs in the control of NSCLC tumorigenesis and progression, we highlight the latest efforts in assessing miRNA-based therapies in animal models and discuss some critical challenges in developing RNA therapeutics.
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Affiliation(s)
- Hannah Petrek
- Department of Biochemistry & Molecular MedicineUC Davis School of MedicineSacramentoCAUSA
| | - Ai‐Ming Yu
- Department of Biochemistry & Molecular MedicineUC Davis School of MedicineSacramentoCAUSA
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11
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Matrix Metalloproteinase Expressions Play Important role in Prediction of Ovarian Cancer Outcome. Sci Rep 2019; 9:11677. [PMID: 31406154 PMCID: PMC6691000 DOI: 10.1038/s41598-019-47871-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 06/12/2019] [Indexed: 11/11/2022] Open
Abstract
Ovarian cancer has a high death rate and is often not detected until late stages. While some studies found high expressions of MMPs correlated with cancer invasion, metastasis, and poor prognosis, however, several other studies indicated MMPs might inhibit cancer rather than promote cancer in certain situations. Thus, the role of different MMPs in different cancer types needs a systematic re-evaluation. In this study, we used RNA-Seq and corresponding clinical data downloaded from TCGA and analyzed the correlations between MMP expressions and the clinicopathologic characteristics and outcome in ovarian serous cystadenocarcinoma (OSC) patients. Among the MMPs investigated, MMP-3 was significantly increased in high-grade and high-stage tumors compared with low-grade and low-stage ones. Using univariate analysis and multivariate Cox model, high expressions of MMP-19 and -20 were found to associate with poor overall survival independent of clinicopathologic characteristics. Moreover, using in vitro studies, we found ovarian cancer cell lines with higher MMP-19 and -20 protein expressing levels were associated with anti-cancer drugs resistance, while knockdown of MMP-19 or -20 increased ovarian cancer cell sensitivities to several clinical using chemotherapy agents. Finally, knockdown of MMP-19 or -20 also decreased the invasion abilities of several ovarian cancer cell lines. These in vitro studies provided potential mechanisms of high MMP-19 and -20 expressions in the poor prognosis of ovarian cancer.
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12
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Jia YC, Wang JY, Liu YY, Li B, Guo H, Zang AM. LncRNA MAFG-AS1 facilitates the migration and invasion of NSCLC cell via sponging miR-339-5p from MMP15. Cell Biol Int 2019; 43:384-393. [PMID: 30599080 DOI: 10.1002/cbin.11092] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 12/21/2018] [Indexed: 01/01/2023]
Abstract
Non-small-cell carcinoma (NSCLC) is the most common cancer along with high mortality rate worldwide. In the present study, our data showed that lncRNA MAF BZIP Transcription Factor G Antisense RNA 1 (MAFG-AS1) was over-expressed in NSCLC tissues and cell lines. Overexpression of MAFG-AS1 promoted the migration, invasion and enhanced epithelial-mesenchymal transition (EMT) of NSCLC cell. In addition, miR-339-5p was predicted to be a target of MAFG-AS1 and the level of miR-339-5p was down-regulated in NSCLC. Over-expression of MAFG-AS1 significantly decreased the level of miR-339-5p in NSCLC cell. Moreover, the matrix metalloproteinase 15 (MMP15) was identified to be a target of miR-339-5p. The level of MMP15 was negatively regulated by miR-339-5p whereas positively controlled by MAFG-AS1. In addition, up-regulation of miR-339-5p neutralized the promoting impact of MAFG-AS1 on the migration, invasion and EMT of NSCLC cell. Finally, the xenograft model suggested that MAFG-AS1 promoted the metastasis of NSCLC cell in vivo. Altogether, we proved that MAFG-AS1-miR-339-5p-MMP15 axis might be a promising therapeutic target for the treatment of patients with NSCLC.
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Affiliation(s)
- You Chao Jia
- Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Department of Medical Oncology, Affiliated Hospital of Hebei University, Baoding, Hebei 071000, China
| | | | - Yu Ying Liu
- Department of Oncology, Dezhou People's Hospital, Dezhou, Shandong, 253014, China
| | - Bin Li
- Thoracic surgery, Dezhou People's Hospital, Dezhou, Shandong, 253014, China
| | - Hui Guo
- Pneumology Department, Dezhou People's Hospital, No. 1751 Xinhu Street, Dezhou, Shandong, 253014, China
| | - Ai Min Zang
- Hebei Key Laboratory of Cancer Radiotherapy and Chemotherapy, Department of Medical Oncology, Affiliated Hospital of Hebei University, Baoding, Hebei 071000, China
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13
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Tsogtbaatar O, Won JH, Kim GW, Han JH, Bae YK, Cho KO. An ADAMTS Sol narae is required for cell survival in Drosophila. Sci Rep 2019; 9:1270. [PMID: 30718556 PMCID: PMC6362049 DOI: 10.1038/s41598-018-37557-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 12/10/2018] [Indexed: 12/26/2022] Open
Abstract
Cell survival is essential for all living organisms to cope against multiple environmental insults. Intercellular signaling between dying and surviving cells plays an important role to ensure compensatory proliferation, preventing tissue loss after environmental stresses. Here, we show that Sol narae (Sona), a Disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS) in Drosophila is required for cell survival. sona exhibited a positive genetic interaction with Death-associated inhibitor of apoptosis 1 (Diap1), and a negative genetic interaction with reaper (rpr). Transcription patterns of sona, Diap1, and rpr genes in the pouch region of wing discs were coordinately changed after irradiation. Interestingly, there was a negative correlation in the expression levels of Sona and DIAP1, and both cell types, one with high Sona level and the other with high Diap1 level, were resistant to irradiation-induced cell death. The sona-expressing cells rarely entered into cell cycle themselves but promoted the nearby cells to proliferate in irradiation conditions. We found that these sona-expressing cells are able to upregulate Cyclin D (Cyc D) and increase tissue size. Furthermore, transient Sona overexpression increased survival rate and promoted development of flies in irradiation conditions. We propose that the two types of radiation-resistant cells, one with high Sona level and the other with high Diap1 level, communicate with dying cells and between each other for cell survival and proliferation in response to irradiation.
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Affiliation(s)
- Orkhon Tsogtbaatar
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon, Korea
| | - Jong-Hoon Won
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon, Korea
| | - Go-Woon Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon, Korea
| | - Jeong-Hoon Han
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon, Korea
| | - Young-Kyung Bae
- Center for Bioanalysis, Korea Research Institute of Standards and Science, 267 Gajung-ro, Yuseung-gu, Daejeon, Korea.
| | - Kyung-Ok Cho
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon, Korea.
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14
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Ren L, Ma Z, Li Q, Zhao W, Wang Y, Wang H, Shen L, Zhang C, Fang X, Yu J. Identifying a Membrane-Type 2 Matrix Metalloproteinase-Targeting Peptide for Human Lung Cancer Detection and Targeting Chemotherapy with Functionalized Mesoporous Silica. ACS APPLIED BIO MATERIALS 2019; 2:397-405. [PMID: 35016363 DOI: 10.1021/acsabm.8b00633] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Membrane-type 2 matrix metalloproteinase (MT2-MMP) is critical for the aggressive lung tumor growth, progression, and metastasis. Here, to obtain the peptides in binding specifically to MT2-MMP, a phage-displayed 12 peptide library was used and the affinity of peptides toward MT2-MMP was identified by multitest methods. The results showed that a specific MT2-MMP-targeting peptide with the sequence of HHRLHSAPPPQA (MT2-AF5p) exhibited a high specificity and strong affinity against lung tumors. To further achieve specific targeting and precise therapeutic effects, MT2-AF5p was conjugated onto fluorescent mesoporous silica nanoparticles (FMSN-NH2) and loaded with doxorubicin (DOX) to construct a chemotherapeutic drug-targeting delivery system (DOX-loaded FMSN@MT2-AF5p). The DOX-loaded FMSN@MT2-AF5p achieved a boost in DOX release in an acidic environment. Most importantly, FMSN@MT2-AF5p efficiently targeted the tumor area, as seen in the fluorescent imaging ex vivo. The novel peptide-functionalized nanoparticles with a good biocompatibility are promising for clinical use as a precise targeting nanodrug for lung cancer diagnosis and therapy.
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Affiliation(s)
- Li Ren
- College of Food Science and Engineering, Jilin University, 5333 Xi'an Street, Changchun 130062, People's Republic of China.,State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China.,Key Laboratory of Molecular Enzymology and Enzyme Engineering of the Ministry of Education, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China
| | - Zheng Ma
- Department of Thoracic Surgery, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan 250012, People's Republic of China
| | - Qinglan Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China
| | - Weidong Zhao
- State Key Laboratory of Electroanalytical Chemistry, Research Center of Biomembranomics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022, People's Republic of China
| | - Ye Wang
- The Life Science College, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China
| | - Hongda Wang
- State Key Laboratory of Electroanalytical Chemistry, Research Center of Biomembranomics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022, People's Republic of China
| | - Liqiao Shen
- Key Laboratory of Molecular Enzymology and Enzyme Engineering of the Ministry of Education, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China
| | - Chengkai Zhang
- Key Laboratory of Molecular Enzymology and Enzyme Engineering of the Ministry of Education, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China
| | - Xuexun Fang
- Key Laboratory of Molecular Enzymology and Enzyme Engineering of the Ministry of Education, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China
| | - Jihong Yu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, People's Republic of China
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15
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Garrido-Urbani S, Vonlaufen A, Stalin J, De Grandis M, Ropraz P, Jemelin S, Bardin F, Scheib H, Aurrand-Lions M, Imhof BA. Junctional adhesion molecule C (JAM-C) dimerization aids cancer cell migration and metastasis. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2018; 1865:638-649. [PMID: 29378216 DOI: 10.1016/j.bbamcr.2018.01.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2017] [Revised: 01/10/2018] [Accepted: 01/15/2018] [Indexed: 01/28/2023]
Abstract
Most cancer deaths result from metastasis, which is the dissemination of cells from a primary tumor to distant organs. Metastasis involves changes to molecules that are essential for tumor cell adhesion to the extracellular matrix and to endothelial cells. Junctional Adhesion Molecule C (JAM-C) localizes at intercellular junctions as homodimers or more affine heterodimers with JAM-B. We previously showed that the homodimerization site (E66) in JAM-C is also involved in JAM-B binding. Here we show that neoexpression of JAM-C in a JAM-C-negative carcinoma cell line induced loss of adhesive property and pro-metastatic capacities. We also identify two critical structural sites (E66 and K68) for JAM-C/JAM-B interaction by directed mutagenesis of JAM-C and studied their implication on tumor cell behavior. JAM-C mutants did not bind to JAM-B or localize correctly to junctions. Moreover, mutated JAM-C proteins increased adhesion and reduced proliferation and migration of lung carcinoma cell lines. Carcinoma cells expressing mutant JAM-C grew slower than with JAM-C WT and were not able to establish metastatic lung nodules in mice. Overall these data demonstrate that the dimerization sites E66-K68 of JAM-C affected cell adhesion, polarization and migration and are essential for tumor cell metastasis.
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Affiliation(s)
- Sarah Garrido-Urbani
- Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland.
| | - Alain Vonlaufen
- Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland
| | - Jimmy Stalin
- Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland
| | - Maria De Grandis
- Centre de Recherche en Cancérologie de Marseille, Inserm, UMR1068, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Aix-Marseille Université, Marseille, France; CNRS, UMR7258, Marseille, France
| | - Patricia Ropraz
- Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland
| | - Stéphane Jemelin
- Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland
| | - Florence Bardin
- Centre de Recherche en Cancérologie de Marseille, Inserm, UMR1068, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Aix-Marseille Université, Marseille, France; CNRS, UMR7258, Marseille, France
| | - Holger Scheib
- Venom Evolution Lab, School of Biological Sciences, University of Queensland, St Lucia, Queensland 4072, Australia
| | - Michel Aurrand-Lions
- Centre de Recherche en Cancérologie de Marseille, Inserm, UMR1068, Marseille, France; Institut Paoli-Calmettes, Marseille, France; Aix-Marseille Université, Marseille, France; CNRS, UMR7258, Marseille, France
| | - Beat A Imhof
- Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland.
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16
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Integrated analysis of chromosome copy number variation and gene expression in cervical carcinoma. Oncotarget 2017; 8:108912-108922. [PMID: 29312578 PMCID: PMC5752491 DOI: 10.18632/oncotarget.22403] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 09/21/2017] [Indexed: 11/25/2022] Open
Abstract
Objective This study was conducted to explore chromosomal copy number variations (CNV) and transcript expression and to examine pathways in cervical pathogenesis using genome-wide high resolution microarrays. Methods Genome-wide chromosomal CNVs were investigated in 6 cervical cancer cell lines by Human Genome CGH Microarray Kit (4x44K). Gene expression profiles in cervical cancer cell lines, primary cervical carcinoma and normal cervical epithelium tissues were also studied using the Whole Human Genome Microarray Kit (4x44K). Results Fifty common chromosomal CNVs were identified in the cervical cancer cell lines. Correlation analysis revealed that gene up-regulation or down-regulation is significantly correlated with genomic amplification (P=0.009) or deletion (P=0.006) events. Expression profiles were identified through cluster analysis. Gene annotation analysis pinpointed cell cycle pathways was significantly (P=1.15E-08) affected in cervical cancer. Common CNVs were associated with cervical cancer. Conclusion Chromosomal CNVs may contribute to their transcript expression in cervical cancer.
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17
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MMP-2, MMP-9, and TIMP-4 and Response to Aspirin in Diabetic and Nondiabetic Patients with Stable Coronary Artery Disease: A Pilot Study. BIOMED RESEARCH INTERNATIONAL 2017; 2017:9352015. [PMID: 28770228 PMCID: PMC5523290 DOI: 10.1155/2017/9352015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 04/18/2017] [Accepted: 06/08/2017] [Indexed: 02/04/2023]
Abstract
Background High on-aspirin treatment platelets reactivity (HPR) is a significant problem in long-term secondary prevention of cardiovascular events. We hypothesize that imbalance between platelets MMPs/TIMPs results in cardiovascular disorders. We also explored whether chronically elevated blood glucose affects MMP-2/TIMP-4 release from platelets. Materials and Methods Seventy patients with stable coronary artery disease, supplemented with aspirin, participated in this pilot study. The presence of HPR and/or diabetes mellitus was considered as the differentiating factor. Light aggregometry, impedance aggregometry, and ELISA tests for TXB2, MMP-2, MMP-9, and TIMP-4 were performed in serum, plasma, platelet-rich plasma, and platelets-poor plasma, as appropriate. Results Aspirin-HPR did not affect plasma MMP-2, MMP-9, and TIMP-4. Arachidonic acid-induced aggregation of platelets from aspirin-HPR patients did not lead to increased release of MMP-2, MMP-9, and TIMP-4. Studying patients at the lowest TXB2 serum concentration quartile revealed that high concentration of plasma TIMP-4 and TIMP-4 negatively correlated with TXB2 and platelet aggregation. Diabetics showed an increased plasma MMP-2 as well as an increased MMP-2 in supernatants after platelet aggregation. However, diabetes mellitus did not affect MMP-9 and TIMP-4. Conclusion Aspirin-HPR did not affect the translocation and release of MMPs and TIMP-4 from platelets. TIMP-4 may serve as a marker of TXA2-mediated platelet aggregation. Chronically elevated plasma glucose increases plasma MMP-2, and HPR potentiates this phenomenon.
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18
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Feinberg TY, Rowe RG, Saunders TL, Weiss SJ. Functional roles of MMP14 and MMP15 in early postnatal mammary gland development. Development 2016; 143:3956-3968. [PMID: 27633994 DOI: 10.1242/dev.136259] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 09/05/2016] [Indexed: 12/17/2022]
Abstract
During late embryogenesis, mammary epithelial cells initiate migration programs that drive ductal invasion into the surrounding adipose-rich mesenchyme. Currently, branching morphogenesis is thought to depend on the mobilization of the membrane-anchored matrix metalloproteinases MMP14 (MT1-MMP) and MMP15 (MT2-MMP), which drive epithelial cell invasion by remodeling the extracellular matrix and triggering associated signaling cascades. However, the roles that these proteinases play during mammary gland development in vivo remain undefined. Here, we characterize the impact of global Mmp14 and Mmp15 targeting on early postnatal mammary gland development in mice. Unexpectedly, both Mmp14-/- and Mmp15-/- mammary glands retain the ability to generate intact ductal networks. Although neither proteinase is required for branching morphogenesis, transcriptome profiling reveals a key role for MMP14 and MMP15 in regulating mammary gland adipocyte differentiation. Whereas MMP14 promotes the generation of white fat depots crucial for energy storage, MMP15 differentially controls the formation of thermogenic brown fat. Taken together, these data not only indicate that current paradigms relevant to proteinase-dependent morphogenesis need be revisited, but also identify new roles for the enzymes in regulating adipocyte fate determination in the developing mammary gland.
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Affiliation(s)
- Tamar Y Feinberg
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA.,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA.,Cellular and Molecular Biology Graduate Program, University of Michigan, Ann Arbor, MI 48109, USA
| | - R Grant Rowe
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | - Thomas L Saunders
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA.,Transgenic Animal Model Core, Biomedical Research Core Facilities, University of Michigan, Ann Arbor, MI 48109, USA
| | - Stephen J Weiss
- Division of Molecular Medicine and Genetics, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA .,Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA.,Cellular and Molecular Biology Graduate Program, University of Michigan, Ann Arbor, MI 48109, USA
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19
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Farajian Mashhadi F, Salimi S, Forouzandeh F, Naghsh N. Comparison of Anticancer Activity of Hydroalcoholic Extracts of Curcuma longa L., Peganum harmala L., and Boswellia serrata on HeLa cells. Jundishapur J Nat Pharm Prod 2016. [DOI: 10.17795/jjnpp-37336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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20
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Comparison of Anticancer Activity of Hydroalcoholic Extracts of Curcuma longa L., Peganum harmala L., and Boswellia serrata on HeLa cells. Jundishapur J Nat Pharm Prod 2016. [DOI: 10.5812/jjnpp.37336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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21
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Wang J, Zhao X, Shi J, Pan Y, Chen Q, Leng P, Wang Y. miR-451 suppresses bladder cancer cell migration and invasion via directly targeting c-Myc. Oncol Rep 2016; 36:2049-58. [DOI: 10.3892/or.2016.5040] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Accepted: 08/04/2016] [Indexed: 11/06/2022] Open
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22
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Liu Y, Xu Y, Guo S, Chen H. T cell factor-4 functions as a co-activator to promote NF-κB-dependent MMP-15 expression in lung carcinoma cells. Sci Rep 2016; 6:24025. [PMID: 27046058 PMCID: PMC4820775 DOI: 10.1038/srep24025] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Accepted: 03/18/2016] [Indexed: 02/06/2023] Open
Abstract
Both TCF-4 and MMP-15 are closely linked to the development of lung cancer, while the regulatory role of TCF-4 in MMP-15 expression is still obscure. Here we found that expression of TCF-4 and MMP-15 was increased in lung cancer cells or tissues versus the normal ones. With gain-or loss-of -function studies, we demonstrated that TCF-4 positively regulated MMP-15 expression in mRNA and protein levels. With reporter gene assay, we found that TCF-4 regulated MMP-15 expression via a potential NF-κB binding element locating at -2833/-2824 in the mouse MMP-15 promoter. With ChIP and immunoblotting assays, we identified that TCF-4 functioned as a co-activator to potentiate the binding between p65 and MMP-15 promoter. Functionally, TCF-4 silence attenuated the migration activity of LLC cells, while additional overexpression of MMP-15 rescued this effect in cell scratch test and transwell migration assay. In xenograft model, TCF-4 silence-improved tumor lesions in lungs and survival time of LLC-tumor bearing mice were abolished by MMP-15 overexpression. In conclusion, we are the first to identify TCF-4 as a co-activator of NF-κB p65 to promote MMP-15 transcription and potentiate the migration activity of the lung cancer cells. Our findings shed light on the therapeutic strategies of this malignancy.
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Affiliation(s)
- Yuliang Liu
- Department of Respiratory Medicine, First Affiliated Hospital of Chongqing Medical University, 400016, Chongqing, China
| | - Yu Xu
- Department of Respiratory Medicine, Xinqiao Hospital, Third Military Medical University, 400037, Chongqing, China
| | - Shuliang Guo
- Department of Respiratory Medicine, First Affiliated Hospital of Chongqing Medical University, 400016, Chongqing, China
| | - Hong Chen
- Department of Respiratory Medicine, First Affiliated Hospital of Chongqing Medical University, 400016, Chongqing, China
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Figueroa CM, Morales-Cruz M, Suárez BN, Fernández JC, Molina AM, Quiñones CM, Griebenow K. Induction of Cancer Cell Death by Hyaluronic Acid-Mediated Uptake of Cytochrome C. ACTA ACUST UNITED AC 2015; 6. [PMID: 27182458 PMCID: PMC4864004 DOI: 10.4172/2157-7439.1000316] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Effective cancer treatment needs both, passive and active targeting approaches, to achieve highly specific drug delivery to the target cells while avoiding cytotoxicity to normal cells. Protein drugs are useful in this context because they can display excellent specificity and potency. However, their use in therapeutic formulations is limited due to their physical and chemical instability during storage and administration. Polysaccharides have been used to stabilize proteins during formulation and delivery. To accomplish both, stabilization and targeting simultaneously, the apoptosis-inducing protein cytochrome c (Cyt c) was modified with the polysaccharide hyaluronic acid (HA) because its corresponding receptor CD44 is overexpressed in many cancers. Cyt c-HA bioconjugates were formed using low and high molecular weight HA (8 kDa and 1 MDa) with a resultant Cyt c loading percentage of 4%. Circular dichroism and a cell-free caspase assay showed minor structural changes and high bioactivity (more than 80% caspase activation) of Cyt c, respectively, after bioconjugate formation. Two CD44-positive cancer cells lines, HeLa and A549 cells, and two CD44-negative normal cell lines, Huvec and NIH-3T3 cells, were incubated with the samples to assess selectivity and cytotoxicity. After 24 h of incubation with the samples, cancer cell viability was reduced at least 3-fold while CD44-negative control cell lines remained minimally affected. Fluorescence imaging confirmed selective internalization of the Cyt c-HA construct by CD44-positive cancer cell lines. These results demonstrate the development of a drug delivery system that incorporates passive and active targeting which is essential for cancer treatment.
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Affiliation(s)
- Cindy M Figueroa
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR 00931, USA
| | - Moraima Morales-Cruz
- Department of Biology, University of Puerto Rico, Río Piedras Campus, San Juan, PR 00931, USA
| | - Bethzaida N Suárez
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR 00931, USA
| | - Jean C Fernández
- Department of Biology, University of Puerto Rico, Río Piedras Campus, San Juan, PR 00931, USA
| | - Anna M Molina
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR 00931, USA
| | - Carmen M Quiñones
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR 00931, USA
| | - Kai Griebenow
- Department of Chemistry, University of Puerto Rico, Río Piedras Campus, San Juan, PR 00931, USA
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Joshi P, Jeon YJ, Laganà A, Middleton J, Secchiero P, Garofalo M, Croce CM. MicroRNA-148a reduces tumorigenesis and increases TRAIL-induced apoptosis in NSCLC. Proc Natl Acad Sci U S A 2015; 112:8650-5. [PMID: 26124099 PMCID: PMC4507199 DOI: 10.1073/pnas.1500886112] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Nonsmall cell lung cancer (NSCLC) is one of the leading causes of death worldwide. TNF-related apoptosis-inducing ligand (TRAIL) has been shown to induce apoptosis in malignant cells without inducing significant toxicity in normal cells. However, several carcinomas, including lung cancer, remain resistant to TRAIL. MicroRNAs (miRNAs) are small noncoding RNAs of ∼ 24 nt that block mRNA translation and/or negatively regulate its stability. They are often aberrantly expressed in cancer and have been implicated in increasing susceptibility or resistance to TRAIL-induced apoptosis by inhibiting key functional proteins. Here we show that miR-148a is down-regulated in cells with acquired TRAIL-resistance compared with TRAIL-sensitive cells. Enforced expression of miR-148a sensitized cells to TRAIL and reduced lung tumorigenesis in vitro and in vivo through the down-modulation of matrix metalloproteinase 15 (MMP15) and Rho-associated kinase 1 (ROCK1). These findings suggest that miR-148a acts as a tumor suppressor and might have therapeutic application in the treatment of NSCLC.
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Affiliation(s)
- Pooja Joshi
- Department of Molecular Virology, Immunology and Medical Genetics and Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210
| | - Young-Jun Jeon
- Department of Molecular Virology, Immunology and Medical Genetics and Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210
| | - Alessandro Laganà
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Justin Middleton
- Department of Molecular Virology, Immunology and Medical Genetics and Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210
| | - Paola Secchiero
- Department of Morphology and Embryology, Human Anatomy Section, University of Ferrara, 44100 Ferrara, Italy
| | - Michela Garofalo
- Transcriptional Networks in Lung Cancer Group, Cancer Research UK Manchester Institute, University of Manchester, Manchester M20 4BX, United Kingdom
| | - Carlo M Croce
- Department of Molecular Virology, Immunology and Medical Genetics and Comprehensive Cancer Center, Ohio State University, Columbus, OH 43210;
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Sheibani S, Jones NK, Eid R, Gharib N, Arab NTT, Titorenko V, Vali H, Young PA, Greenwood MT. Inhibition of stress mediated cell death by human lactate dehydrogenase B in yeast. FEMS Yeast Res 2015; 15:fov032. [DOI: 10.1093/femsyr/fov032] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 05/19/2015] [Indexed: 12/11/2022] Open
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Zhu SK, Zhou Y, Cheng C, Zhong S, Wu HQ, Wang B, Fan P, Xiong JX, Yang HJ, Wu HS. Overexpression of membrane-type 2 matrix metalloproteinase induced by hypoxia-inducible factor-1α in pancreatic cancer: Implications for tumor progression and prognosis. Mol Clin Oncol 2014; 2:973-981. [PMID: 25279184 DOI: 10.3892/mco.2014.357] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Accepted: 07/15/2014] [Indexed: 01/06/2023] Open
Abstract
Membrane-type 2 matrix metalloproteinase (MT2-MMP) has been identified as a powerful modulator of the pericellular environment that promotes tumor invasion and metastasis. In this study, we investigated the association of MT2-MMP and hypoxia-inducible factor-1α (HIF-1α) expression in pancreatic cancer with regard to their clinical prognostic significance. Of the tissue specimens obtained from the 78 patients included in this study, 46 (59%) were found to be positive for MT2-MMP immunostaining and MT2-MMP expression was colocalized with HIF-1α in pancreatic cancer. Using the Spearman's rank analysis, the protein and mRNA expression level of MT2-MMP was found to be significantly correlated with HIF-1α and CD34-microvascular density in pancreatic cancer. Furthermore, the expression of MT2-MMP in response to hypoxia was increased in a time-dependent manner and the promoter luciferase reporter revealed upregulation of MT2-MMP expression induced by HIF-1α in pancreatic cancer cells. Moreover, the Cox regression model indicated that MT2-MMP was an independent prognostic factor in patients with pancreatic cancer. Our results demonstrated that the overexpression of MT2-MMP was induced by HIF-1α in response to hypoxia and was an independent prognostic factor for pancreatic cancer progression.
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Affiliation(s)
- Shi-Kai Zhu
- Organ Transplant Center, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China ; School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China
| | - Yu Zhou
- Institute of Laboratory Medicine, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China ; School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China
| | - Chao Cheng
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Shan Zhong
- Organ Transplant Center, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China ; School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China
| | - Han-Qing Wu
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Bo Wang
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Ping Fan
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Jiong-Xin Xiong
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Hong-Ji Yang
- Organ Transplant Center, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China ; School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China
| | - He-Shui Wu
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
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27
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Davidson BA, Rubatt JM, Corcoran DL, Teoh DK, Bernardini MQ, Grace LA, Soper WJ, Berchuck A, Siamakpour-Reihani S, Chen W, Owzar K, Murphy SK, Secord AA. Differential Angiogenic Gene Expression in TP53 Wild-Type and Mutant Ovarian Cancer Cell Lines. Front Oncol 2014; 4:163. [PMID: 24999452 PMCID: PMC4064453 DOI: 10.3389/fonc.2014.00163] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Accepted: 06/06/2014] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Underlying mechanisms regulating angiogenesis in ovarian cancer have not been completely elucidated. Evidence suggests that the TP53 tumor suppressor pathway and tumor microenvironment play integral roles. We utilized microarray technology to study the interaction between TP53 mutational status and hypoxia on angiogenic gene expression. METHODS Affymetrix U133A arrays were analyzed for angiogenic gene expression in 19 ovarian cancer cell lines stratified both by TP53 mutation status and A2780 wild-type (wt) TP53 vs. mutated (m) TP53 cell lines after treatment under hypoxic conditions or with ionizing radiation. RESULTS Twenty-eight differentially expressed angiogenic genes were identified in the mTP53 cell lines compared to wtTP53 lines. Five genes were upregulated in mTP53 cells: 40% involved in extracellular matrix (ECM) degradation [matrix metalloproteinase 10 (MMP10)/15] and 60% in angiogenesis (fibroblast growth factor receptor 3/VEGFA/ephrin receptor-B4). Twenty-three genes were upregulated in wtTP53: nearly 22% were ECM constituents or involved in ECM degradation; over 40% were growth factors or mediators of angiogenesis. Five genes were upregulated in the A2780mTP53 cells: 40% involved in ECM remodeling (MMP10, ADAMTS1), 40% with pro-angiogenic activity (EFNB2, factor 2 receptor), and 20% with anti-angiogenic properties (ADAMTS1). Three genes were upregulated in hypoxia treated cells compared to controls: one with anti-angiogenic activity (angiopoietin-like 4) and two with pro-angiogenic activity (VEGFA, EFNA3). No significant gene fold changes were noted after exposure to radiation. Four genes continued to demonstrate significant differential expression (p ≤ 0.05) after adjusting for multiple comparisons. These genes included endoglin upregulation in wt lines (pro-angiogenesis) and upregulation of FGF20 (growth factor), ADAMTS1 (anti-angiogenesis) and MMP10 (ECM degradation) in mTP53 cell lines. CONCLUSION Our exploratory findings indicate that non-overlapping angiogenic pathways may be altered by TP53 mutations and hypoxic conditions in the tumor microenvironment. Further evaluation is needed for confirmation.
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Affiliation(s)
- Brittany Anne Davidson
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Duke Cancer Institute, Durham, NC, USA
| | - Jennifer M. Rubatt
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Duke Cancer Institute, Durham, NC, USA
| | - David L. Corcoran
- Institute for Genome Sciences and Policy, Duke University Medical Center, Durham, NC, USA
| | - Deanna K. Teoh
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Duke Cancer Institute, Durham, NC, USA
| | - Marcus Q. Bernardini
- Gynecology Oncology, Toronto-Sunnybrook Regional Cancer Centre, Toronto, ON, Canada
| | - Lisa A. Grace
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Duke Cancer Institute, Durham, NC, USA
| | - William John Soper
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Duke Cancer Institute, Durham, NC, USA
| | - Andrew Berchuck
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Duke Cancer Institute, Durham, NC, USA
| | | | - Wei Chen
- Department of Biostatistics and Bioinformatics, Duke University Medical Center, Durham, NC, USA
| | - Kouros Owzar
- Department of Biostatistics and Bioinformatics, Duke University Medical Center, Durham, NC, USA
| | - Susan K. Murphy
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Duke Cancer Institute, Durham, NC, USA
| | - Angeles Alvarez Secord
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Duke Cancer Institute, Durham, NC, USA
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28
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The complex function of hsp70 in metastatic cancer. Cancers (Basel) 2013; 6:42-66. [PMID: 24362507 PMCID: PMC3980608 DOI: 10.3390/cancers6010042] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Revised: 12/05/2013] [Accepted: 12/11/2013] [Indexed: 12/26/2022] Open
Abstract
Elevated expression of the inducible heat shock protein 70 (Hsp70) is known to correlate with poor prognosis in many cancers. Hsp70 confers survival advantage as well as resistance to chemotherapeutic agents, and promotes tumor cell invasion. At the same time, tumor-derived extracellular Hsp70 has been recognized as a "chaperokine", activating antitumor immunity. In this review we discuss localization dependent functions of Hsp70 in the context of invasive cancer. Understanding the molecular principles of metastasis formation steps, as well as interactions of the tumor cells with the microenvironment and the immune system is essential for fighting metastatic cancer. Although Hsp70 has been implicated in different steps of the metastatic process, the exact mechanisms of its action remain to be explored. Known and potential functions of Hsp70 in controlling or modulating of invasion and metastasis are discussed.
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29
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Saha SK, Khuda-Bukhsh AR. Molecular approaches towards development of purified natural products and their structurally known derivatives as efficient anti-cancer drugs: current trends. Eur J Pharmacol 2013; 714:239-48. [PMID: 23819913 DOI: 10.1016/j.ejphar.2013.06.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2013] [Revised: 06/01/2013] [Accepted: 06/08/2013] [Indexed: 12/14/2022]
Abstract
Several natural products and their derivatives, either in purified or structurally identified form, exhibit immense pharmacological and biological properties, some of them showing considerable anticancer potential. Although the molecular mechanisms of action of some of these products are yet to be elucidated, extensive research in this area continues to generate new data that are clinically exploitable. Recent advancement in molecular biology, high throughput screening, biomarker identifications, target selection and genomic approaches have enabled us to understand salient interactions of natural products and their derivatives with cancer cells vis-à-vis normal cells. In this review we highlight the recent approaches and application of innovative technologies made to improve quality as well as efficiency of structurally identified natural products and their derivatives, particularly in small molecular forms capable of being used in "targeted therapies" in oncology. These products preferentially involve multiple mechanistic pathways and overcome chemo-resistance in tumor types with cumulative action. We also mention briefly a few physico-chemical features that compare natural products with drugs in recent natural product discovery approaches. We further report here a few purified natural products as examples that provide molecular interventions in cancer therapeutics to give the reader a glimpse of the current trends of approach for discovering useful anticancer drugs.
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Affiliation(s)
- Santu Kumar Saha
- Cytogenetics and Molecular Biology Laboratory, Department of Zoology, University of Kalyani, Kalyani-741235, India
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30
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Lin A, Xu HH, Xu DP, Zhang X, Wang Q, Yan WH. Multiple steps of HLA-G in ovarian carcinoma metastasis: alter NK cytotoxicity and induce matrix metalloproteinase-15 (MMP-15) expression. Hum Immunol 2012; 74:439-46. [PMID: 23228395 DOI: 10.1016/j.humimm.2012.11.021] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 09/28/2012] [Accepted: 11/28/2012] [Indexed: 01/04/2023]
Abstract
Previous study showed that aberrant HLA-G expression in cancer cells plays important roles in disease progression and it was associated with tumor metastasis and with poor survival in an animal model with ovarian cancer; however, the mechanisms remain to be explored. In this study, we found that HLA-G expression could dramatically decreased the NK cytotoxicity against the ovarian carcinoma cell line (HO-8910) engineered to express HLA-G (HO-8910-G), and matrix metalloproteinase-15 (MMP-15) expression was up-regulated in HO-8910-G cells. Consistent with this, a strong correlation between HLA-G and MMP-15 expression were observed in a cohort of ovarian cancer samples. Knockdown the HLA-G induced MMP-15 expression by small interfere RNA (siRNA) significantly decreased the HO-8910-G cell migration potential and tumor metastasis. Collectively, our study indicated that HLA-G involved in tumor invasiveness or metastasis may rely on the NK cytotoxicity inhibition and induction of MMP-15 expression in ovarian cancer.
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Affiliation(s)
- Aifen Lin
- Medical Research Center, Taizhou Hospital of Zhejiang Province, Linhai, Zhejiang 317000, PR China
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31
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Patterson RA, Cavanaugh AM, Cantemir V, Brauer PR, Reedy MV. MT2-MMP expression during early avian morphogenesis. Anat Rec (Hoboken) 2012; 296:64-70. [PMID: 23161772 DOI: 10.1002/ar.22618] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Accepted: 09/20/2012] [Indexed: 12/18/2022]
Abstract
Membrane-type 2 matrix metalloproteinase (MT2-MMP; also called MMP15) is a membrane-bound protease that degrades extracellular matrix and activates proMMPs such as proMMP-2. MMP-2 expression in avian embryos is well documented, but it is not clear how proMMP-2 is activated during avian embryogenesis. Herein, we report that MT2-MMP mRNA is expressed in several tissues including the neural folds and epidermal ectoderm, intermediate mesoderm, pharyngeal arches, limb buds, and dermis. Several, but not all, of these tissues are known to express MMP-2. These observations suggest MT2-MMP may play a role during embryonic development not only through its own proteolytic activity but also by activating proMMP-2.
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Clapp C, Portt L, Khoury C, Sheibani S, Eid R, Greenwood M, Vali H, Mandato CA, Greenwood MT. Untangling the Roles of Anti-Apoptosis in Regulating Programmed Cell Death using Humanized Yeast Cells. Front Oncol 2012; 2:59. [PMID: 22708116 PMCID: PMC3374133 DOI: 10.3389/fonc.2012.00059] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2012] [Accepted: 05/24/2012] [Indexed: 11/13/2022] Open
Abstract
Genetically programmed cell death (PCD) mechanisms, including apoptosis, are important for the survival of metazoans since it allows, among things, the removal of damaged cells that interfere with normal function. Cell death due to PCD is observed in normal processes such as aging and in a number of pathophysiologies including hypoxia (common causes of heart attacks and strokes) and subsequent tissue reperfusion. Conversely, the loss of normal apoptotic responses is associated with the development of tumors. So far, limited success in preventing unwanted PCD has been reported with current therapeutic approaches despite the fact that inhibitors of key apoptotic inducers such as caspases have been developed. Alternative approaches have focused on mimicking anti-apoptotic processes observed in cells displaying increased resistance to apoptotic stimuli. Hormesis and pre-conditioning are commonly observed cellular strategies where sub-lethal levels of pro-apoptotic stimuli lead to increased resistance to higher or lethal levels of stress. Increased expression of anti-apoptotic sequences is a common mechanism mediating these protective effects. The relevance of the latter observation is exemplified by the observation that transgenic mice overexpressing anti-apoptotic genes show significant reductions in tissue damage following ischemia. Thus strategies aimed at increasing the levels of anti-apoptotic proteins, using gene therapy or cell penetrating recombinant proteins are being evaluated as novel therapeutics to decrease cell death following acute periods of cell death inducing stress. In spite of its functional and therapeutic importance, more is known regarding the processes involved in apoptosis than anti-apoptosis. The genetically tractable yeast Saccharomyces cerevisiae has emerged as an exceptional model to study multiple aspects of PCD including the mitochondrial mediated apoptosis observed in metazoans. To increase our knowledge of the process of anti-apoptosis, we screened a human heart cDNA expression library in yeast cells undergoing PCD due to the conditional expression of a mammalian pro-apoptotic Bax cDNA. Analysis of the multiple Bax suppressors identified revealed several previously known as well as a large number of clones representing potential novel anti-apoptotic sequences. The focus of this review is to report on recent achievements in the use of humanized yeast in genetic screens to identify novel stress-induced PCD suppressors, supporting the use of yeast as a unicellular model organism to elucidate anti-apoptotic and cell survival mechanisms.
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Affiliation(s)
- Caitlin Clapp
- Department of Chemistry and Chemical Engineering, Royal Military College Kingston, ON, Canada
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Tan RJ, Liu Y. Matrix metalloproteinases in kidney homeostasis and diseases. Am J Physiol Renal Physiol 2012; 302:F1351-61. [PMID: 22492945 DOI: 10.1152/ajprenal.00037.2012] [Citation(s) in RCA: 177] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Matrix metalloproteinases (MMPs) are a family of zinc-dependent endopeptidases that have been increasingly linked to both normal physiology and abnormal pathology in the kidney. Collectively able to degrade all components of the extracellular matrix, MMPs were originally thought to antagonize the development of fibrotic diseases solely through digestion of excessive matrix. However, increasing evidence has shown that MMPs play a wide variety of roles in regulating inflammation, epithelial-mesenchymal transition, cell proliferation, angiogenesis, and apoptosis. We now have robust evidence for MMP dysregulation in a multitude of renal diseases including acute kidney injury, diabetic nephropathy, glomerulonephritis, inherited kidney disease, and chronic allograft nephropathy. The goal of this review is to summarize current findings regarding the role of MMPs in kidney diseases as well as the mechanisms of action of this family of proteases.
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Affiliation(s)
- Roderick J Tan
- Renal-Electrolyte Division, Department of Medicine, University of Pittsburgh School of Medicine, 200 Lothrop St., Pittsburgh, PA 15261, USA
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Hua H, Li M, Luo T, Yin Y, Jiang Y. Matrix metalloproteinases in tumorigenesis: an evolving paradigm. Cell Mol Life Sci 2011; 68:3853-68. [PMID: 21744247 PMCID: PMC11114831 DOI: 10.1007/s00018-011-0763-x] [Citation(s) in RCA: 193] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2011] [Revised: 05/31/2011] [Accepted: 06/21/2011] [Indexed: 02/05/2023]
Abstract
Proteases are crucial for development, tissue remodeling, and tumorigenesis. Matrix metalloproteinases (MMPs) family, in particular, consists of more than 20 members with unique substrates and diverse function. The expression and activity of MMPs in a variety of human cancers have been intensively studied. MMPs have well-recognized roles in the late stage of tumor progression, invasion, and metastasis. However, increasing evidence demonstrates that MMPs are involved earlier in tumorigenesis, e.g., in malignant transformation, angiogenesis, and tumor growth both at the primary and metastatic sites. Recent studies also suggest that MMPs play complex roles in tumor progression. While most MMPs promote tumor progression, some of them may protect the host against tumorigenesis in a context-dependent manner. MMPs have been chosen as promising targets for cancer therapy on the basis of their aberrant up-regulation in malignant tumors and their ability to promote cancer metastasis. Although preclinical studies testing the efficacy of MMP suppression in tumor models were so encouraging, the results of clinical trials in cancer patients have been rather disappointing. Here, we review the complex roles of MMPs and their endogenous inhibitors such as tissue inhibitors of metalloproteinase in tumorigenesis and strategies in suppressing MMPs.
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Affiliation(s)
- Hui Hua
- State Key Laboratory of Biotherapy, Section of Signal Transduction and Molecular Targeted Therapy, West China Hospital, Sichuan University, Chengdu, China
| | - Minjing Li
- State Key Laboratory of Biotherapy, Section of Signal Transduction and Molecular Targeted Therapy, West China Hospital, Sichuan University, Chengdu, China
| | - Ting Luo
- Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yancun Yin
- State Key Laboratory of Biotherapy, Section of Signal Transduction and Molecular Targeted Therapy, West China Hospital, Sichuan University, Chengdu, China
| | - Yangfu Jiang
- State Key Laboratory of Biotherapy, Section of Signal Transduction and Molecular Targeted Therapy, West China Hospital, Sichuan University, Chengdu, China
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35
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Kim HR, Kim MS, Kwon DY, Chae SW, Chae HJ. Bosellia serrata-induced apoptosis is related with ER stress and calcium release. GENES AND NUTRITION 2011; 2:371-4. [PMID: 18850233 DOI: 10.1007/s12263-007-0072-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
It has been reported that the gum resin of Boswellia serrata (BS), which has been shown to have antiinflammatory properties, might also have anticancer effects. This study examined the potential of BS as an anticancer agent. The BS extract induces apoptosis in HeLa human cervical carcinoma cells, as confirmed by two apoptosis analyses, Hoechst staining and Annexin V/PI assay. Among the apoptosis pathways, the ER stress-associated mechanism was examined to determine its role in BS-induced apoptosis. The expression of GRP78 and CHOP, which are representatives of the ER stress proteins, and the calcium-binding protein-calpain were determined. The results showed significantly higher levels of both GRP78 and CHOP, and stronger calpain activity in the BS-treated cells than in the control cells. This shows that there is a correlation between ER stress signaling and apoptosis, which suggests the possibility of the BS-ER stress initiator as an anticancer therapeutic agent in human cervical carcinoma.
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Affiliation(s)
- Hyung-Ryong Kim
- Department of Dental Pharmacology, School of Dentistry, Wonkwang University, Iksan, Chonbuk, Republic of Korea
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36
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Zhu S, Zhou Y, Wang L, Zhang J, Wu H, Xiong J, Zhang J, Tian Y, Wang C, Wu H. Transcriptional upregulation of MT2-MMP in response to hypoxia is promoted by HIF-1α in cancer cells. Mol Carcinog 2011; 50:770-80. [PMID: 21751260 DOI: 10.1002/mc.20678] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2009] [Revised: 07/06/2010] [Accepted: 07/20/2010] [Indexed: 11/07/2022]
Abstract
Hypoxia is a critical event in solid tumor development, invasion, and metastasis. Cellular adaptation to hypoxic microenvironment is essential for tumor progression and is largely mediated by hypoxia-inducible factor-1α (HIF-1α) through coordinated regulation of hypoxia-responsive genes. In this study, we found that membrane type-2 matrix metalloproteinase (MT2-MMP), one of the matrix metalloproteinase (MMP) family members, was a novel hypoxia-responsive gene and was upregulated by HIF-1α under hypoxia. When cancer cells were subjected to hypoxia (1% O(2) ) treatment, the mRNA and protein levels of MT2-MMP were significantly increased in a time-dependent manner in all three tested cancer cell lines including pancreatic cancer cells (PANC-1), nonsmall cell lung cancer cells (A-549), and cervix cancer cells (HeLa). Further analyses indicated that there were two hypoxia-responsive elements (HREs) in the MT2-MMP promoter, and HRE1 but not HRE2 was essential for MT2-MMP transcriptional activation under hypoxia. HIF-1α specifically and directly bound to MT2-MMP promoter was analyzed by HIF-1α binding/competition and chromatin immunoprecipitation (ChIP) assays. Furthermore, we found that upregulation of MT2-MMP under hypoxia could confer resistance to hypoxia-induced apoptosis and increase invasiveness of cancer cells. These findings provided a new insight into how cancer cells overcome hypoxic stress and trend to survive and invade, demonstrated a new regulatory mechanism of MT2-MMP expression in caner cells, and also revealed that MT2-MMP was a novel hypoxia-responsive gene and was upregulated by HIF-1α under hypoxia. © 2011 Wiley-Liss, Inc.
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Affiliation(s)
- Shikai Zhu
- Department of Pancreatic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Park EJ, Roh J, Kim Y, Park K, Kim DS, Yu SD. PM 2.5 collected in a residential area induced Th1-type inflammatory responses with oxidative stress in mice. ENVIRONMENTAL RESEARCH 2011; 111:348-355. [PMID: 21256479 DOI: 10.1016/j.envres.2010.11.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2010] [Revised: 10/19/2010] [Accepted: 11/03/2010] [Indexed: 05/30/2023]
Abstract
Epidemiologists have tried to establish an association between human health and exposure to particulate matter (PM). In addition, many researchers have investigated the adverse effects of PM as a trigger of cardiovascular and pulmonary diseases. It is known that a number of environmental contaminants are attached to PM and the toxicity of PM may depend on the sources. We investigated the effects of PM collected in a residential area of Seoul on the immunotoxic responses including cytokine production in BAL fluid and in blood after a single intratracheal instillation in mice with the characterization of physico-chemical properties of PM 2.5 samples. As results, pro-inflammatory cytokines (IL-1, TNF-α, and IL-6), Th0-type cytokine (IL-2), and Th1-type cytokines (IL-12 and IFN-γ) were increased by a dose-dependent manner. Cell infiltration in the alveolar area and phagocytosis by macrophage was observed until day 28 after instillation. The expressions of oxidative stress-related genes (HSP 1a, HSP 8, and SOD) and tissue damage-related genes (MMP-15, -19, and Slpi) were time-dependently increased. PM 2.5 also induced an increase of T cell distribution in lymphocyte and decreased the CD4+/CD8+ ratio. Based on the results, we suggest that PM 2.5 collected in a residential area of Seoul may induce Th1 type-inflammatory responses with oxidative stress and trigger adverse effects in human health.
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Affiliation(s)
- Eun-Jung Park
- Environmental Health Risk Research Department, National Institute of Environmental Research, Kyungseo-dong, Seo-gu, Incheon 404-708, Republic of Korea.
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New Strategies for the Next Generation of Matrix-Metalloproteinase Inhibitors: Selectively Targeting Membrane-Anchored MMPs with Therapeutic Antibodies. Biochem Res Int 2010; 2011:191670. [PMID: 21152183 PMCID: PMC2989751 DOI: 10.1155/2011/191670] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2010] [Accepted: 09/04/2010] [Indexed: 01/15/2023] Open
Abstract
MMP intervention strategies have met with limited clinical success due to severe toxicities. In particular, treatment with broad-spectrum MMP-inhibitors (MMPIs) caused musculoskeletal pain and inflammation. Selectivity may be essential for realizing the clinical potential of MMPIs. Here we review discoveries pinpointing membrane-bound MMPs as mediators of mechanisms underlying cancer and inflammation and as possible therapeutic targets for prevention/treatment of these diseases. We discuss strategies to target these therapeutic proteases using highly selective inhibitory agents (i.e., human blocking antibodies) against individual membrane-bound MMPs.
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Portt L, Norman G, Clapp C, Greenwood M, Greenwood MT. Anti-apoptosis and cell survival: a review. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2010; 1813:238-59. [PMID: 20969895 DOI: 10.1016/j.bbamcr.2010.10.010] [Citation(s) in RCA: 425] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2010] [Revised: 10/04/2010] [Accepted: 10/11/2010] [Indexed: 02/08/2023]
Abstract
Type I programmed cell death (PCD) or apoptosis is critical for cellular self-destruction for a variety of processes such as development or the prevention of oncogenic transformation. Alternative forms, including type II (autophagy) and type III (necrotic) represent the other major types of PCD that also serve to trigger cell death. PCD must be tightly controlled since disregulated cell death is involved in the development of a large number of different pathologies. To counter the multitude of processes that are capable of triggering death, cells have devised a large number of cellular processes that serve to prevent inappropriate or premature PCD. These cell survival strategies involve a myriad of coordinated and systematic physiological and genetic changes that serve to ward off death. Here we will discuss the different strategies that are used to prevent cell death and focus on illustrating that although anti-apoptosis and cellular survival serve to counteract PCD, they are nevertheless mechanistically distinct from the processes that regulate cell death.
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Affiliation(s)
- Liam Portt
- Department of Chemistry and Chemical Engineering, Royal Military College, Ontario, Canada
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Atkinson JM, Falconer RA, Edwards DR, Pennington CJ, Siller CS, Shnyder SD, Bibby MC, Patterson LH, Loadman PM, Gill JH. Development of a novel tumor-targeted vascular disrupting agent activated by membrane-type matrix metalloproteinases. Cancer Res 2010; 70:6902-12. [PMID: 20663911 DOI: 10.1158/0008-5472.can-10-1440] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Vascular disrupting agents (VDA) offer a strategy to starve solid tumors of nutrients and oxygen concomitant with tumor shrinkage. Several VDAs have progressed into early clinical trials, but their therapeutic value seems to be compromised by systemic toxicity. In this report, we describe the design and characterization of a novel VDA, ICT2588, that is nontoxic until activated specifically in the tumor by membrane-type 1 matrix metalloproteinase (MT1-MMP). HT1080 cancer cells expressing MT1-MMP were selectively chemosensitive to ICT2588, whereas MCF7 cells that did not express MT1-MMP were nonresponsive. Preferential hydrolysis of ICT2588 to its active metabolite (ICT2552) was observed in tumor homogenates of HT1080 relative to MCF7 homogenates, mouse plasma, and liver homogenate. ICT2588 activation was inhibited by the MMP inhibitor ilomastat. In HT1080 tumor-bearing mice, ICT2588 administration resulted in the formation of the active metabolite, diminution of tumor vasculature, and hemorrhagic necrosis of the tumor. The antitumor activity of ICT2588 was superior to its active metabolite, exhibiting reduced toxicity, improved therapeutic index, enhanced pharmacodynamic effect, and greater efficacy. Coadministration of ICT2588 with doxorubicin resulted in a significant antitumor response (22.6 d growth delay), which was superior to the administration of ICT2588 or doxorubicin as a single agent, including complete tumor regressions. Our findings support the clinical development of ICT2588, which achieves selective VDA targeting based on MT-MMP activation in the tumor microenvironment.
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Affiliation(s)
- Jennifer M Atkinson
- Institute of Cancer Therapeutics, University of Bradford, Bradford, West Yorkshire, UK
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Abstract
Matrix metalloproteases (MMPs) comprise a family of enzymes that cleave protein substrates based on a conserved mechanism involving activation of an active site-bound water molecule by a Zn(2+) ion. Although the catalytic domain of MMPs is structurally highly similar, there are many differences with respect to substrate specificity, cellular and tissue localization, membrane binding and regulation that make this a very versatile family of enzymes with a multitude of physiological functions, many of which are still not fully understood. Essentially, all members of the MMP family have been linked to disease development, notably to cancer metastasis, chronic inflammation and the ensuing tissue damage as well as to neurological disorders. This has stimulated a flurry of studies into MMP inhibitors as therapeutic agents, as well as into measuring MMP levels as diagnostic or prognostic markers. As with most protein families, deciphering the function(s) of MMPs is difficult, as they can modify many proteins. Which of these reactions are physiologically or pathophysiologically relevant is often not clear, although studies on knockout animals, human genetic and epigenetic, as well as biochemical studies using natural or synthetic inhibitors have provided insight to a great extent. In this review, we will give an overview of 23 members of the human MMP family and describe functions, linkages to disease and structural and mechanistic features. MMPs can be grouped into soluble (including matrilysins) and membrane-anchored species. We adhere to the 'MMP nomenclature' and provide the reader with reference to the many, often diverse, names for this enzyme family in the introduction.
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Xu SH, Mu HZ, Gu LH, Zhu CH, Liu XL. Identification of differentially expressed genes in the high and low metastatic human ovarian cancer cell lines and analyses of their chromosomal localizations and functions. ACTA ACUST UNITED AC 2009; 33:892-900. [PMID: 17046589 DOI: 10.1016/s0379-4172(06)60123-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2005] [Accepted: 02/09/2006] [Indexed: 11/27/2022]
Abstract
Oligonucleotide microarrays were used to study the differences of gene expressions in high (H) and low (L) metastatic ovarian cancer cell lines and in normal ovarian tissues (C). Bioinformatics was used to identify novel genes and their functions as well as chromosomal localizations. A total of 409 genes were differentially expressed between the high and low metastatic ovarian cancer cell lines. Of them, 271 genes were up regulated (Signal Log Ratio[SLR] > or = 1), and 138 genes were down regulated (SLR < or = -1). Except one gene whose location was unknown, all these genes were localized randomly on all the chromosomes, with a majority of them localized to Chromosomes 1, 6, 2, 17, 3, 5 and 11. Chromosome 1 contained, 43 of them (10.7%), the most for a single chromosome. A total of 264 genes (64.7%) were localized on the short arm of the chromosome (q). Functional classification showed that the 104 (25.4%) genes coding for enzymes and enzyme regulators made up the largest functional group, followed by signal transduction activity genes (43, 10.5%), nucleic acid binding activity genes (42, 10.3%), and proteins binding activity genes (34, 8.3%). These four groups accounted for 54.5% of all the differentially expressed genes. In addition, the functions of 76 genes (18.6%) were unknown. Tumor metastasis is the result of a number of genes acting in concert. The four functional groups of genes classified among these genes and their abnormalities would be the focus of further studies on ovarian cancer metastasis.
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Affiliation(s)
- Shen-Hua Xu
- Zhejiang Cancer Research Institute, Hangzhou, China.
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Zhang H, Liu M, Sun Y, Lu J. MMP-14 can serve as a prognostic marker in patients with supraglottic cancer. Eur Arch Otorhinolaryngol 2009; 266:1427-34. [PMID: 19283401 DOI: 10.1007/s00405-009-0943-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2008] [Accepted: 02/20/2009] [Indexed: 12/13/2022]
Abstract
The purpose of this study was to examine the expression of MMP-14, 15 and 16 (MT1, MT2 and MT3-MMP) in supraglottic carcinoma and to explore their clinical significance. Expression of MMP-14, 15 and 16 was examined using RT-PCR and immunohistochemistry methods in samples from 85 cases of supraglottic carcinoma. Results showed that both mRNA and protein expression of MMP-14, 15 and 16 were increased in supraglottic carcinoma tissues compared to expression in control adjacent non-neoplastic tissues (P < 0.05). Expression of MMP-14, but not MMP-15 and MMP-16, was significantly increased in the T3 and neck nodal metastasis groups compared with the T1-2 group and the group without nodal metastasis at both mRNA and protein levels (P < 0.05). Expression of MMP-14 mRNA and protein was also higher in tumors of patients with stage III-IV disease compared to patients with clinical stage I-II tumors (P < 0.05). Kaplan-Meier survival curves showed that the groups with high MMP-14 protein expression had a poorer prognosis than patients in the groups with weak or negative expression of MMP-14 protein (P < 0.05). In conclusion, MMP-14 may play an important role in the progression of supraglottic carcinoma and may be a novel prognostic factor for patients with supraglottic carcinoma.
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Affiliation(s)
- Huiyan Zhang
- Department of Otorhinolaryngology, Head and Neck Surgery, The Second Affiliated Hospital, Harbin Medical University, 150086, Harbin, People's Republic of China
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Roidl A, Berger HJ, Kumar S, Bange J, Knyazev P, Ullrich A. Resistance to chemotherapy is associated with fibroblast growth factor receptor 4 up-regulation. Clin Cancer Res 2009; 15:2058-66. [PMID: 19240166 DOI: 10.1158/1078-0432.ccr-08-0890] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Establishment of antiapoptotic signaling pathways in tumor cells is a major cause for the failure of chemotherapy against cancer. To investigate the underlying mechanisms, we developed an experimental approach that is based on the genetic plasticity of cancer cells and the selection for cell survival on treatment with chemotherapeutic agents. EXPERIMENTAL DESIGN Gene expression changes of surviving cell clones were analyzed by macroarrays. Involvement of fibroblast growth factor receptor 4 (FGFR4) in antiapoptotic pathways was elucidated by apoptosis assays, small interfering RNA experiments, and an antagonistic antibody. RESULTS We show that FGFR4 gene expression is up-regulated in doxorubicin-treated, apoptosis-resistant cancer cell clones. Ectopic expression of FGFR4 in cancer cells led to reduced apoptosis sensitivity on treatment with doxorubicin or cyclophosphamide, whereas knockdown of endogenous FGFR4 expression in breast cancer cell lines had the opposite effect. FGFR4 overexpression resulted in Bcl-xl up-regulation at both mRNA and protein levels. Knockdown of FGFR4 expression by small interfering RNA caused a decrease in phospho-extracellular signal-regulated kinase 1/2 levels and reduced Bcl-xl expression. Moreover, an antagonistic FGFR4 antibody suppressed the resistance of cancer cells with endogenous FGFR4 expression against apoptosis-inducing chemotherapeutic agents. CONCLUSION Based on these findings, we propose an antiapoptotic signaling pathway that is initiated by FGFR4 and regulating the expression of Bcl-xl through the mitogen-activated protein kinase cascade. Our findings are exemplary for a novel strategy toward the elucidation of diverse signaling pathways that define antiapoptotic potential in cancer cells. These observations open new avenues toward the diagnosis of chemoresistant tumors and therapies targeting FGFR4-overexpressing cancers.
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Affiliation(s)
- Andreas Roidl
- Department of Molecular Biology, Max-Planck-Institute of Biochemistry, Martinsried, Germany
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Wang Q, Li M, Wang Y, Zhang Y, Jin S, Xie G, Liu Z, Wang S, Zhang H, Shen L, Ge H. RNA interference targeting CML66, a novel tumor antigen, inhibits proliferation, invasion and metastasis of HeLa cells. Cancer Lett 2008; 269:127-38. [DOI: 10.1016/j.canlet.2008.04.035] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2008] [Revised: 04/21/2008] [Accepted: 04/21/2008] [Indexed: 11/25/2022]
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The pleiotropic effects of heterologous Bax expression in yeast. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2008; 1783:1449-65. [DOI: 10.1016/j.bbamcr.2007.12.013] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2007] [Revised: 12/14/2007] [Accepted: 12/30/2007] [Indexed: 12/27/2022]
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McGowan PM, Duffy MJ. Matrix metalloproteinase expression and outcome in patients with breast cancer: analysis of a published database. Ann Oncol 2008; 19:1566-72. [PMID: 18503039 DOI: 10.1093/annonc/mdn180] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Traditionally, matrix metalloproteinases (MMPs) have been implicated in cancer invasion and metastasis. Because of their role in these processes, several MMPs have been investigated for potential prognostic value as well as targets for antimetastatic therapy. In this investigation, we used a publically available database to relate messenger RNA expression levels for 17 different MMPs to tumor characteristics and outcome in patients with breast cancer. Of the MMPs investigated, only MMP-1 was significantly increased in tumors >2 cm in size compared with those <or=2 cm while MMP-1, -9, -12 and -15 were significantly elevated in high-grade compared with low-grade tumors. Only MMP-10 was higher in lymph node-positive compared with lymph node-negative cancers. Using univariate analysis, high expressions of MMP-1, -9, -12, -14 and -15 were associated with poor overall survival. Of these five, only MMP-14 predicted outcome independent of tumor size, tumor grade and lymph node status. None of the MMPs investigated were associated with good outcome. We conclude that only a minority of MMPs, i.e. MMP-1, -9, -12, -14 and -15, are associated with adverse outcome in patients with breast cancer. These MMPs are likely to be involved in mediating breast cancer progression and may thus be good targets for designing specific MMP inhibitors for the treatment of breast cancer.
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Affiliation(s)
- P M McGowan
- Department of Pathology and Laboratory Medicine, St Vincent's University Hospital, Dublin 4, Ireland
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Xu S, Mou H, Gu L, Su D, Zhu C, Liu X. Screening of the Metastasis-Associated Genes by Gene Chip in High Metastatic Human Ovarian Cancer Cell Lines. J Genet Genomics 2007; 34:581-90. [PMID: 17643943 DOI: 10.1016/s1673-8527(07)60066-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2006] [Accepted: 12/04/2006] [Indexed: 11/22/2022]
Abstract
Affymetrix U133A oligonucleotide microarrays were used to study the differences of gene expressions between high (H) metastatic ovarian cancer cell line, HO-8910PM, and normal ovarian tissues (C), bioinformatics was used to identify their chromosomal localizations. A total of 1,237 genes were found to have a difference in expression levels more than eight times. Among them 597 were upregulated (Signal Log Ratio[SLR] > or = 3), and 640 genes were downregulated (SLR< or =-3). Except one gene, whose location was unknown, all these genes were randomly distributed on all the chromosomes. However, chromosome 1 contained the most differentially expressed genes (115 genes, 9.3%), followed by chromosome 2 (94 genes, 7.6%), chromosome 12 (88 genes, 7.1%), chromosome 11 (76 genes, 6.1%), chromosomes X (71 genes, 5.7%), and chromosomes 17 (69 genes, 5.6%). These genes were localized on short-arm of chromosome (q), which had 805 (65.1%) genes, and the short arms of No.13, 14, 15, 21, and 22 chromosomes were the only parts of the chromosomes where the differentially expressed genes were localized. Functional classification showed that most of the genes (306 genes, 24.7%) belonged to the enzymes and their regulator groups. The subsequent group was the nucleic acid binding genes (144 genes, 11.6%). The rest of the top two groups were signal transduction genes (137 genes, 11.1%) and proteins binding genes (116 genes, 9.4%). These comprised 56.8% of all the differentially expressed genes. There were also 207 genes whose functions were unknown (16.7 %). Therefore it was concluded that differentially expressed genes in high metastatic ovarian cancer cell were supposed to be randomly distributed across the genome, but the majority were found on chromosomes 1, 2, 12, 11, 17, and X. Abnormality in four groups of genes, including in enzyme and its regulator, nucleic acid binding, signal transduction and protein binding associated genes, might play important roles in ovarian cancer metastasis. Those genes need to be further studied.
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Affiliation(s)
- Shenhua Xu
- Zhejiang Cancer Research Institute, Hangzhou 310022, China.
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50
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Atkinson JM, Pennington CJ, Martin SW, Anikin VA, Mearns AJ, Loadman PM, Edwards DR, Gill JH. Membrane type matrix metalloproteinases (MMPs) show differential expression in non-small cell lung cancer (NSCLC) compared to normal lung: correlation of MMP-14 mRNA expression and proteolytic activity. Eur J Cancer 2007; 43:1764-71. [PMID: 17600697 DOI: 10.1016/j.ejca.2007.05.009] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2006] [Revised: 05/10/2007] [Accepted: 05/14/2007] [Indexed: 11/24/2022]
Abstract
Improved understanding of the involvement of matrix metalloproteinases (MMPs), including membrane-type MMPs (MT-MMPs), in human tumours has potential diagnostic, prognostic and therapeutic implications. We assessed the relationship between MT-MMP expression and clinicopathological parameters in human non-small cell lung cancer (NSCLC) and histologically normal lung tissue by quantitative Real Time PCR (qRT-PCR). All MT-MMPs (MMPs 14-17, 24 and 25) were detected by qRT-PCR with significantly higher MMP-14, -15 and -17 expression observed in tumour relative to normal lung specimens. MMP-16 was undetectable in normal lung but expressed in 8% tumours. MMP-15 demonstrated significant overexpression in adenocarcinomas relative to squamous cell carcinomas and normal lung tissue. MMP-14 mRNA expression strongly correlated to MMP-14 proteolytic activity in preclinical tumour models, indicating that qRT-PCR may predict MMP-14 activity levels in NSCLC. These data suggest that MMP-14, -15 and -17 may be good markers of disease, or therapeutic targets for treatment of human NSCLC.
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Affiliation(s)
- J M Atkinson
- Institute of Cancer Therapeutics, University of Bradford, Tumbling Hill Street, Bradford, West Yorkshire, BD7 1DP, UK
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