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Panara K, Hui TL, Keshari D, Tong CCL, Palmer JN, Adappa ND, Douglas JE, Cohen NA, Kohanski MA. Matrix metalloproteinase-11 regulates inverted papilloma epithelial cell migration and invasion. Int Forum Allergy Rhinol 2024. [PMID: 38967558 DOI: 10.1002/alr.23405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 06/17/2024] [Accepted: 06/24/2024] [Indexed: 07/06/2024]
Abstract
BACKGROUND Inverted papilloma (IP) is a benign tumor characterized by epithelial proliferation, which has the potential for malignant transformation. However, the mechanisms driving this transformation are poorly defined. Matrix metalloproteinase-11 (MMP-11), a regulator of the tumor microenvironment that degrades extracellular matrix, is upregulated in IP with dysplasia. Here, we aim to investigate the role of MMP-11 in IP epithelial migration and invasion. METHODS Human IP and contralateral normal sinus mucosa (control) samples were obtained. IP-derived epithelial cultures and normal mucosa-derived epithelial cultures were grown in air‒liquid interface, followed by immunostaining to assess MMP-11 expression in IP. Migration and invasion assays were used to evaluate the role of an anti-MMP-11 antibody on IP and control epithelial cultures. RESULTS IP-derived cultures demonstrated strong MMP-11 expression compared to controls. Treatment with anti-MMP-11 blocking antibody significantly reduced epithelial migration only in IP-derived cells compared to non-treated IP cells, as seen by incomplete wound closure and reduced transepithelial resistance. In addition, inhibition of MMP-11 reduced IP epithelia's ability to invade through collagen-coated transwells, suggesting that MMP-11 plays a role in invasion. CONCLUSION We established an in vitro model to study IP-derived epithelial cells. MMP-11 is uniquely expressed in IP epithelial cultures compared to control epithelial cultures. Inhibition of MMP-11 limits IP epithelial migration and invasion to levels similar to that of normal sinus mucosa. MMP-11 does not appear to have a functional role in normal sinus epithelium, suggesting that MMP-11 has a role in malignant transformation of IP.
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Affiliation(s)
- Kush Panara
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Tan Li Hui
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Deepa Keshari
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Charles C L Tong
- Department of Otolaryngology-Head and Neck Surgery, Lenox Hill Hospital/Long Island Jewish Hospital, Northwell, New Hyde Park, New York, New York, USA
- Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York, USA
| | - James N Palmer
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Nithin D Adappa
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jennifer E Douglas
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Monell Chemical Senses Institute, Philadelphia, Pennsylvania, USA
| | - Noam A Cohen
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Monell Chemical Senses Institute, Philadelphia, Pennsylvania, USA
- Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania, USA
| | - Michael A Kohanski
- Department of Otorhinolaryngology-Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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2
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Molière S, Lodi M, Leblanc S, Gressel A, Mathelin C, Alpy F, Chenard MP, Tomasetto C. MMP-11 expression in early luminal breast cancer: associations with clinical, MRI, pathological characteristics, and disease-free survival. BMC Cancer 2024; 24:295. [PMID: 38438841 PMCID: PMC10913243 DOI: 10.1186/s12885-024-11998-0] [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: 11/04/2023] [Accepted: 02/13/2024] [Indexed: 03/06/2024] Open
Abstract
BACKGROUND Early hormone-positive breast cancers typically have favorable outcomes, yet long-term surveillance is crucial due to the risk of late recurrences. While many studies associate MMP-11 expression with poor prognosis in breast cancer, few focus on early-stage cases. This study explores MMP-11 as an early prognostic marker in hormone-positive breast cancers. METHODS In this retrospective study, 228 women with early hormone-positive invasive ductal carcinoma, treated surgically between 2011 and 2016, were included. MMP-11 expression was measured by immunohistochemistry, and its association with clinical and MRI data was analyzed. RESULTS Among the patients (aged 31-89, median 60, with average tumor size of 15.7 mm), MMP-11 staining was observed in half of the cases. This positivity correlated with higher uPA levels and tumor grade but not with nodal status or size. Furthermore, MMP-11 positivity showed specific associations with MRI features. Over a follow-up period of 6.5 years, only 12 oncological events occurred. Disease-free survival was linked to Ki67 and MMP-11. CONCLUSION MMP-11, primarily present in tumor-surrounding stromal cells, correlates with tumor grade and uPA levels. MMP-11 immunohistochemical score demonstrates a suggestive trend in association with disease-free survival, independent of Ki67 and other traditional prognostic factors. This highlights the potential of MMP-11 as a valuable marker in managing early hormone-positive breast cancer.
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Affiliation(s)
- Sébastien Molière
- Institute of Genetics and Molecular and Cellular Biology, Illkirch, France.
- Centre National de la Recherche Scientifique, UMR 7104, Illkirch, France.
- Institut National de la Santé et de la Recherche Médicale, U1258, Illkirch, France.
- University of Strasbourg, Illkirch, France.
- Department of Radiology, Strasbourg University Hospital, Hôpital de Hautepierre, Strasbourg, France.
- Breast and Thyroid Imaging Unit, ICANS, Strasbourg, France.
| | - Massimo Lodi
- Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique, UMR 7104, Illkirch, France
- Institut National de la Santé et de la Recherche Médicale, U1258, Illkirch, France
| | | | - Anne Gressel
- Department of Pathology, Strasbourg University Hospital, Hôpital de Hautepierre, Avenue Molière, Strasbourg, France
| | - Carole Mathelin
- University of Strasbourg, Illkirch, France
- Department of Senology, ICANS, Strasbourg, France
- Department of Gynecology and Obstetrics, Strasbourg University Hospital, Hôpital de Hautepierre, Avenue Molière, Strasbourg, France
| | - Fabien Alpy
- Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique, UMR 7104, Illkirch, France
- Institut National de la Santé et de la Recherche Médicale, U1258, Illkirch, France
- University of Strasbourg, Illkirch, France
| | - Marie-Pierre Chenard
- University of Strasbourg, Illkirch, France
- Department of Pathology, Strasbourg University Hospital, Hôpital de Hautepierre, Avenue Molière, Strasbourg, France
| | - Catherine Tomasetto
- Institute of Genetics and Molecular and Cellular Biology, Illkirch, France
- Centre National de la Recherche Scientifique, UMR 7104, Illkirch, France
- Institut National de la Santé et de la Recherche Médicale, U1258, Illkirch, France
- University of Strasbourg, Illkirch, France
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3
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Martin‐Morales L, Manzano S, Rodrigo‐Faus M, Vicente‐Barrueco A, Lorca V, Núñez‐Moreno G, Bragado P, Porras A, Caldes T, Garre P, Gutierrez‐Uzquiza A. Germline gain-of-function MMP11 variant results in an aggressive form of colorectal cancer. Int J Cancer 2023; 152:283-297. [PMID: 36093604 PMCID: PMC9827992 DOI: 10.1002/ijc.34289] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 06/24/2022] [Accepted: 07/06/2022] [Indexed: 01/12/2023]
Abstract
Matrix metalloproteinase-11 (MMP11) is an enzyme with proteolytic activity against matrix and nonmatrix proteins. Although most MMPs are secreted as inactive proenzymes and are later activated extracellularly, MMP11 is activated intracellularly by furin within the constitutive secretory pathway. It is a key factor in physiological tissue remodeling and its alteration may play an important role in the progression of epithelial malignancies and other diseases. TCGA colon and colorectal adenocarcinoma data showed that upregulation of MMP11 expression correlates with tumorigenesis and malignancy. Here, we provide evidence that a germline variant in the MMP11 gene (NM_005940: c.232C>T; p.(Pro78Ser)), identified by whole exome sequencing, can increase the tumorigenic properties of colorectal cancer (CRC) cells. P78S is located in the prodomain region, which is responsible for blocking MMP11's protease activity. This variant was detected in the proband and all the cancer-affected family members analyzed, while it was not detected in healthy relatives. In silico analyses predict that P78S could have an impact on the activation of the enzyme. Furthermore, our in vitro analyses show that the expression of P78S in HCT116 cells increases tumor cell invasion and proliferation. In summary, our results show that this variant could modify the structure of the MMP11 prodomain, producing a premature or uncontrolled activation of the enzyme that may contribute to an early CRC onset in these patients. The study of this gene in other CRC cases will provide further information about its role in CRC development, which might improve patient treatment in the future.
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Affiliation(s)
- Lorena Martin‐Morales
- Molecular Oncology LaboratoryHospital Clínico San CarlosMadridSpain,Health Research Institute of the Hospital Clínico San Carlos (IdISSC)MadridSpain,Laboratory of Cancer Stemness, GIGA‐InstituteUniversity of LiegeLiegeBelgium
| | - Sara Manzano
- Health Research Institute of the Hospital Clínico San Carlos (IdISSC)MadridSpain,Department of Biochemistry and Molecular Biology, Facultad de FarmaciaUniversidad Complutense de MadridMadridSpain,Biodonostia Health Research InstituteSan Sebastian/DonostiaSpain
| | - Maria Rodrigo‐Faus
- Department of Biochemistry and Molecular Biology, Facultad de FarmaciaUniversidad Complutense de MadridMadridSpain
| | - Adrian Vicente‐Barrueco
- Department of Biochemistry and Molecular Biology, Facultad de FarmaciaUniversidad Complutense de MadridMadridSpain,Center for Cooperative Research in Biosciences (CIC bioGUNE)Basque Research and Technology Alliance (BRTA), Bizkaia Technology ParkDerioSpain
| | - Victor Lorca
- Molecular Oncology LaboratoryHospital Clínico San CarlosMadridSpain,Health Research Institute of the Hospital Clínico San Carlos (IdISSC)MadridSpain
| | - Gonzalo Núñez‐Moreno
- Department of Genetics, Health Research Institute‐Fundación Jiménez Díaz University HospitalUniversidad Autónoma de Madrid (IIS‐FJD, UAM)MadridSpain,Bioinformatics Unit, Health Research Institute‐Fundación Jiménez Díaz University HospitalUniversidad Autónoma de Madrid (IIS‐FJD, UAM)MadridSpain
| | - Paloma Bragado
- Health Research Institute of the Hospital Clínico San Carlos (IdISSC)MadridSpain,Department of Biochemistry and Molecular Biology, Facultad de FarmaciaUniversidad Complutense de MadridMadridSpain
| | - Almudena Porras
- Health Research Institute of the Hospital Clínico San Carlos (IdISSC)MadridSpain,Department of Biochemistry and Molecular Biology, Facultad de FarmaciaUniversidad Complutense de MadridMadridSpain
| | - Trinidad Caldes
- Molecular Oncology LaboratoryHospital Clínico San CarlosMadridSpain,Health Research Institute of the Hospital Clínico San Carlos (IdISSC)MadridSpain
| | - Pilar Garre
- Molecular Oncology LaboratoryHospital Clínico San CarlosMadridSpain,Health Research Institute of the Hospital Clínico San Carlos (IdISSC)MadridSpain,Clinical Analysis Service, Molecular Diagnostic UnitIML, Hospital Clínico San CarlosMadridSpain
| | - Alvaro Gutierrez‐Uzquiza
- Health Research Institute of the Hospital Clínico San Carlos (IdISSC)MadridSpain,Department of Biochemistry and Molecular Biology, Facultad de FarmaciaUniversidad Complutense de MadridMadridSpain
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Genes and pathways monotonically dysregulated during progression from normal through leukoplakia to gingivo-buccal oral cancer. NPJ Genom Med 2021; 6:32. [PMID: 33980865 PMCID: PMC8115176 DOI: 10.1038/s41525-021-00195-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 03/19/2021] [Indexed: 01/17/2023] Open
Abstract
Oral squamous cell carcinoma of the gingivo-buccal region (OSCC-GB) accounts for the highest cancer morbidity and mortality among men in India. It has been observed that about one-third of individuals with oral leukoplakia, a dysplastic precancerous lesion in the oral cavity, progress to oral cancer. We aimed to identify systematic transcriptomic changes as a normal tissue in the oral cavity progresses to frank OSCC-GB. Seventy-two OSCC-GB patients, from multiple hospitals, were recruited, and transcriptome analysis of tumor and adjacent normal tissue (of all patients) and adjacent leukoplakia tissue (of a subset of 25 unselected patients with concomitant leukoplakia) was performed. We have identified many differences in the transcriptomic profiles between OSCC-GB and squamous cell carcinoma of the head and neck regions. Compared to the normal/precancerous tissue, significant enrichment of ECM−receptor interaction, PI3K-Akt signaling, cytokine−cytokine receptor interaction, focal adhesion, and cell cycle pathways were observed in OSCC-GB. Using gene set enrichment analysis, we identified a profound role of interferon receptor signaling in tumor growth by activating immune evasion mechanisms. The role of tumor-infiltrating immune cells further supported the growth and immunosuppressive mechanism of tumor tissues. Some immune evasion genes—CD274, CD80, and IDO1—were found to be activated even in the precancerous tissue. Taken together, our findings provide a clear insight into the sequential genetic dysregulation associated with progression to oral cancer. This insight provides a window to the development of predictive biomarkers and therapeutic targets for gingivo-buccal oral cancer.
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Chen C, Liu X, Jiang J, Li S, Wang G, Ju L, Wang F, Liu T, Li S. Matrix Metalloproteinase 11 is a Potential Biomarker in Bladder Cancer Diagnosis and Prognosis. Onco Targets Ther 2020; 13:9059-9069. [PMID: 32982295 PMCID: PMC7494396 DOI: 10.2147/ott.s243452] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 08/16/2020] [Indexed: 12/18/2022] Open
Abstract
Purpose Bladder cancer is one of the leading causes of cancer death all over the world, and half of patients are diagnosed at advanced stages with poor therapeutic response. Thus, developing new biomarkers for bladder cancer diagnosis and prognosis is urgently needed. Materials and Methods Bioinformatic and gene ontology (GO) analysis were employed to screen highly upregulated and secretory tumor markers in the TCGA BLCA cohort. IHC in tissue microarray and ELISA in cancer cell culture medium were used to validate the expression of putative biomarkers in bladder cancer. Bisulfite sequencing was used to detect DNA methylation status in the promoter of putative genes. Results In this study, MMP11 is first identified as one of the most differentially expressed genes (DEGs) in bladder cancer by meta-analysis in a TCGA bladder cancer cohort. The strong upregulation of MMP11 is confirmed at protein levels in both bladder cancer patients and cell lines. Mechanistic studies reveal that MMP11 promoter hypomethylation, but not genomic amplification or mutation, accounts for its enhanced expression in bladder cancer both in vitro and in vivo. Moreover, clinicopathological analysis indicates that MMP11 upregulation is associated with the tumor progression and poor survival in bladder cancer patients. Discussion These findings suggest that MMP11, as a secretory protein, is a promising biomarker for diagnosis and prognosis in bladder cancer.
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Affiliation(s)
- Chen Chen
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Human Genetics Resource Preservation Center of Wuhan University, Wuhan, People's Republic of China
| | - Xiaoping Liu
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Jiazhi Jiang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Shenjuan Li
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Human Genetics Resource Preservation Center of Wuhan University, Wuhan, People's Republic of China
| | - Gang Wang
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Human Genetics Resource Preservation Center of Wuhan University, Wuhan, People's Republic of China
| | - Lingao Ju
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Human Genetics Resource Preservation Center of Wuhan University, Wuhan, People's Republic of China
| | - Fubing Wang
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Human Genetics Resource Preservation Center of Wuhan University, Wuhan, People's Republic of China
| | - Tongzu Liu
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China
| | - Sheng Li
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.,Human Genetics Resource Preservation Center of Wuhan University, Wuhan, People's Republic of China.,Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China
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6
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Impact of Matrix Metalloproteinases 11 Gene Variants on Urothelial Cell Carcinoma Development and Clinical Characteristics. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17020475. [PMID: 31940762 PMCID: PMC7013383 DOI: 10.3390/ijerph17020475] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 01/08/2020] [Accepted: 01/08/2020] [Indexed: 12/20/2022]
Abstract
Urothelial cell carcinoma (UCC) is one of the lethal causes of cancer mortality of the genitourinary tract. Carcinogenic epidemiological risk factors exposure and age over 65 years old are associated with UCC risk. Matrix metalloproteinase 11 (MMP11) was suggested as a tumor marker of metastasis and predictor of poor survival in urothelial carcinomas. In this study, we focused on the associations of MMP11 single-nucleotide polymorphisms (SNPs) to UCC susceptibility, clinicopathological characteristics, and prognosis. In this study, real-time polymerase chain reaction was used to analyze five SNPs of MMP11 rs738791, rs2267029, rs738792, rs28382575, and rs131451 in 431 patients with UCC and 650 cancer-free controls. The MMP11 rs28382575 polymorphic “CT” genotype were susceptible to UCC (AOR = 2.045, 95% CI = 1.088 − 3.843; p = 0.026). For MMP11 rs131451, a significant association was found in 166 UCC patients among age ≤ 65 years old who carried MMP11 rs131451 polymorphic “CC” genotype, which is associated with lower risk to develop later tumor T status (T1-T4) (OR = 0.375, 95% CI = 0.159 − 0.887; p = 0.026) compared with the (CT + TT) genotype. Furthermore, patients of UCC with rs738792 polymorphic “CC” genotype were observed to have higher free of relapse (FS) (p = 0.035), disease specific survival rate (p = 0.037), and overall survival rate (p = 0.009) compared with the rs738792 (CT + CC) genotype. In conclusion, our results demonstrated that the MMP11 SNPs are associated with UCC susceptibility, clinical status, and disease survival. The MMP11 polymorphisms may have potential to predict UCC susceptibility and prognosis.
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7
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Miguel AFP, Mello FW, Melo G, Rivero ERC. Association between immunohistochemical expression of matrix metalloproteinases and metastasis in oral squamous cell carcinoma: Systematic review and meta-analysis. Head Neck 2019; 42:569-584. [PMID: 31750584 DOI: 10.1002/hed.26009] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 10/09/2019] [Accepted: 10/30/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The aim of this systematic review (SR) was to summarize and critically appraise available evidence on the association of the immunohistochemical expression of matrix metalloproteinases (MMPs) with the occurrence of lymph node/distant metastasis of oral squamous cell carcinoma (OSCC). METHODS Searches were conducted in five main electronic and three gray literature databases. RESULTS From 2128 records identified, 50 were included for qualitative analysis. A total of 12 MMPs were identified (-1, -2, -3, -7, -8, -9, -10, -11, -13, -25, -26, and MT1-MMP). Most included studies reported a positive association of MMP-1, -2, -3, -7, -9, and MT1-MMP with lymph node metastasis. MMP-8, -25, and -26 were not associated with lymph node metastasis. CONCLUSIONS According to this SR, MMP-1, -2, -3, -7, -9, and MT1-MMP seem to play an important role in lymph node metastasis of OSCC.
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Affiliation(s)
- Andressa F P Miguel
- Postgraduate Program in Dentistry, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Fernanda W Mello
- Postgraduate Program in Dentistry, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Gilberto Melo
- Postgraduate Program in Dentistry, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Elena R C Rivero
- Department of Pathology, Health Sciences Center, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
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8
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Zhang Z, Dong T, Fu Y, Zhou W, Tian X, Chen G, Liu S. MMP-11 promotes papillary thyroid cell proliferation and invasion via the NF-κB pathway. J Cell Biochem 2019; 120:1860-1868. [PMID: 30171715 DOI: 10.1002/jcb.27500] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 07/20/2018] [Indexed: 01/24/2023]
Abstract
Papillary thyroid carcinoma (PTC) is the most common form of thyroid cancer, and its incidence is on the rise. It has been reported that some matrix metalloproteinases (MMPs) are abnormally expressed in PTC and can be used as diagnostic markers. However, few studies have explored the underlying mechanisms by which MMPs promote tumor progression. In this study, we used microarray analysis to compare the variations of gene expression within the PTC cell populations and their adjacent normal tissues and found that MMP-11 was the most differentially expressed MMP. To investigate the role of MMP-11 in the mediation of thyroid cancer cell development, pEnter-MMP-11 plasmid, and MMP-11 small interfering RNA were applied to up- and downregulate MMP-11 expression of in cultured PTC cell lines K1 and BCPAP. The results suggested that the levels of proliferation and migration of cells transfected with MMP-11 siRNA were significantly reduced, while the levels in MMP-11-plasmid-transfected cells were increased. In terms of the mechanism, experimental data showed that the change in cyclin D1 is consistent with MMP-11 expression, which may explain the changes in proliferation. In addition, Western blot assay was conducted to analyze the p65 and activated (phospho-) p65 protein levels concomitant with MMP-11 adjustments. Variations in intracellular MMP-11 significantly altered the amount of phospho-p65 in thyroid cells, while p65 knockdown did not affect MMP-11 expression. These results suggest that MMP-11 is located upstream of p65 and regulates its activity. Interestingly, the data for the Transwell assay suggested that MMP-11 regulatory migration is also associated with the NF-κB p65 signaling pathway. In conclusion, this report describes the important role of MMP-11 in the regulation of thyroid cell proliferation and migration. Mechanistic studies have shown that cyclin D1 and p65 are important mediators in the processes, which provides a new way to study the mechanism of MMPs promoting the progression of thyroid cancer.
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Affiliation(s)
- Zhun Zhang
- Department of Medical Microbiology, School of Basic Medical Science, Shandong University, Jinan, Shandong, China.,Department of Breast Thyroid Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
| | - Tianyi Dong
- Department of Medical Microbiology, School of Basic Medical Science, Shandong University, Jinan, Shandong, China.,Department of Breast Thyroid Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
| | - Ying Fu
- Department of Nuclear Medicine, Hunan Cancer Hospital Affiliated to Central South University, Changsha, Hunan, 410083, China
| | - Wenhong Zhou
- Department of Nursing, Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Xingsong Tian
- Department of Breast Thyroid Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
| | - Gengyu Chen
- Department of Medical Microbiology, School of Basic Medical Science, Shandong University, Jinan, Shandong, China.,Department of Breast Thyroid Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China
| | - Shili Liu
- Department of Medical Microbiology, School of Basic Medical Science, Shandong University, Jinan, Shandong, China
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MMP-11 promoted the oral cancer migration and Fak/Src activation. Oncotarget 2018; 8:32783-32793. [PMID: 28427180 PMCID: PMC5464827 DOI: 10.18632/oncotarget.15824] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 02/08/2017] [Indexed: 12/14/2022] Open
Abstract
Matrix metalloproteinase-11 (MMP-11) has been observed in most invasive human carcinomas. The current study investigated the association between the clinicopathological characteristics and MMP-11 expression in oral squamous cell carcinoma (OSCC) patients. Immunohistochemistry (IHC) staining was performed to assess MMP-11 expression in 279 patients with OSCC. In addition, the metastatic effects of the MMP-11 overexpression on the OSCC cells were also investigated. We found that MMP-11 expression was present in 118/279 (42.3%) cases and expression of MMP-11 was associated with higher incidence of lymph node metastasis and worse grade of tumor differentiation. Importantly, OSCC patients with strong expression of MMP-11 had a significantly lower survival rate (p=0.010). Furthermore, MMP-11 overexpression in OSCC cells increased in vitro cell migration. Mechanistically, MMP-11 increased the cell motility of OSCC cells through focal adhesion kinase/Src kinase (FAK/Src) pathway. In conclusion, our results revealed that the MMP-11 expression in OSCC samples can predict the progression, especially lymph node metastasis, and the survival of OSCC patients in Taiwan.
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10
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Bajpai U, Sharma R, Kausar T, Dattagupta S, Chattopadhayay T, Ralhan R. Clinical Significance of 14-3-3 Zeta in Human Esophageal Cancer. Int J Biol Markers 2018; 23:231-7. [DOI: 10.1177/172460080802300406] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We recently found 14-3-3 zeta to be overexpressed in esophageal squamous cell carcinomas (ESCCs) by differential display. In the present study we determined the clinical significance of 14-3-3 zeta in esophageal tumorigenesis. Immunohistochemical analysis was carried out in 61 ESCCs, 33 dysplasia samples, 14 hyperplasia samples and 7 matched histologically normal esophageal tissues and correlated with clinicopathological parameters. Cytoplasmic expression of 14-3-3 zeta protein was observed in 95% of ESCCs; 63% of tumors also showed nuclear localization. All hyperplastic and dysplastic tissues distant from ESCCs as well as dysplastic endoscopic biopsies showed cytoplasmic immunopositivity for 14-3-3 zeta, while nuclear localization was observed in 58% of dysplasia and 36% of hyperplasia samples. Matched distant histologically normal epithelia either showed basal cytoplasmic expression of 14-3-3 zeta or no detectable nuclear expression of the protein. Interestingly, immunopositivity observed in normal esophageal tissues and early hyperplasia was confined to cytoplasm only, though significant nuclear expression was detected in dysplasia and ESCC. Immunoblotting and RT-PCR analyses further confirmed 14-3-3 zeta expression in dysplasia and ESCC. To our knowledge, this is the first report demonstrating overexpression of 14-3-3 zeta in esophageal hyperplasia, dysplasia and squamous cell carcinoma, suggesting that alteration in its expression occurs in early stages and is associated with esophageal tumorigenesis.
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Affiliation(s)
- U. Bajpai
- Department of Biomedical Sciences, Acharaya Narendra Dev College, University of Delhi South Campus, Delhi
| | - R. Sharma
- School of Biotechnology, Guru Gobind Singh Indraprastha University, Kashmere Gate, Delhi
| | - T. Kausar
- Department of Biochemistry, All India Institute of Medical Sciences, Ansari Nagar, New Delhi - India
| | - S. Dattagupta
- Department of Pathology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi - India
| | - T.K. Chattopadhayay
- Department of Gastrointestinal Surgery, All India Institute of Medical Sciences, Ansari Nagar, New Delhi - India
| | - R. Ralhan
- Department of Biochemistry, All India Institute of Medical Sciences, Ansari Nagar, New Delhi - India
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Arosarena OA, Barr EW, Thorpe R, Yankey H, Tarr JT, Safadi FF. Osteoactivin regulates head and neck squamous cell carcinoma invasion by modulating matrix metalloproteases. J Cell Physiol 2017; 233:409-421. [PMID: 28295306 DOI: 10.1002/jcp.25900] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Accepted: 03/08/2017] [Indexed: 12/15/2022]
Abstract
Nearly 60% of patients with head and neck squamous cell carcinoma (HNSCC) die of metastases or locoregional recurrence. Metastasis is mediated by cancer cell migration and invasion, which are in part dependent on extracellular matrix degradation by matrix metalloproteinases. Osteoactivin (OA) overexpression plays a role in metastases in several malignancies, and has been shown to upregulate matrix metalloproteinase (MMP) expression and activity. To determine how OA modulates MMP expression and activity in HNSCC, and to investigate OA effects on cell invasion, we assessed effects of OA treatment on MMP mRNA and protein expression, as well as gelatinase and caseinolytic activity in HNSCC cell lines. We assessed the effects of OA gene silencing on MMP expression, gelatinase and caseinolytic activity, and cell invasion. OA treatment had differential effects on MMP mRNA expression. OA treatment upregulated MMP-10 expression in UMSCC14a (p = 0.0431) and SCC15 (p < 0.0001) cells, but decreased MMP-9 expression in UMSCC14a cells (p = 0.0002). OA gene silencing decreased MMP-10 expression in UMSCC12 cells (p = 0.0001), and MMP-3 (p = 0.0005) and -9 (p = 0.0036) expression in SCC25 cells. In SCC15 and SCC25 cells, OA treatment increased MMP-2 (p = 0.0408) and MMP-9 gelatinase activity (p < 0.0001), respectively. OA depletion decreased MMP-2 (p = 0.0023) and -9 (p < 0.0001) activity in SCC25 cells. OA treatment increased 70 kDa caseinolytic activity in UMSCC12 cells consistent with tissue type plasminogen activator (p = 0.0078). OA depletion decreased invasive capacity of UMSCC12 cells (p < 0.0001). OA's effects on MMP expression in HNSCC are variable, and may promote cancer cell invasion.
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Affiliation(s)
- Oneida A Arosarena
- Department of Otolaryngology-Head and Neck Surgery, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania.,Department of Anatomy and Cell Biology, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania
| | - Eric W Barr
- Department of Physiology, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania
| | - Ryan Thorpe
- Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania
| | - Hilary Yankey
- Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania
| | - Joseph T Tarr
- Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania
| | - Fayez F Safadi
- Department of Anatomy and Neurobiology, Northeast Ohio Medical University, Rootstown, Ohio
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12
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Pang L, Wang DW, Zhang N, Xu DH, Meng XW. Elevated serum levels of MMP-11 correlate with poor prognosis in colon cancer patients. Cancer Biomark 2017; 16:599-607. [PMID: 27002762 DOI: 10.3233/cbm-160601] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Matrix metalloproteinase 11 (MMP11) has been shown to play a key role in human tumor progression and indicates poor clinical outcome in cancer patients. OBJECTIVE The current study aimed to evaluate the relationship between serum levels of MMP-11 and prognosis in colon cancer patients. METHODS Serum levels of MMP-11 were determined in 92 colon cancer patients and 92 healthy individuals using an enzyme-linked immunosorbent assay (ELISA). Associations between serum MMP-11 levels and clinicopathological characteristics of the patients and their outcomes were investigated. Survival analyses were performed to measure the 5-year overall survival (OS) and disease-free survival (DFS). RESULTS Serum MMP-11 levels were substantially higher in colon cancer patients than in healthy controls. Moreover, serum MMP-11 levels were significantly higher in patients with advanced T status, lymph node metastasis, distant metastasis, and a higher TNM stage. Elevated serum levels of MMP-11 were identified as an independent prognostic factor for 5-year mortality and adverse events associated with colon cancer. Multivariate Cox regression analysis identified the serum MMP-11 level as an independent predictor of OS and DFS. CONCLUSION Our study established that high serum levels of MMP-11 are associated with poor clinical outcome and may serve as a prognostic biomarker in colon cancer patients.
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Affiliation(s)
- Li Pang
- Department of Emergency, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Da-Wei Wang
- Department of Emergency, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Nan Zhang
- Department of Emergency, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Da-Hai Xu
- Department of Emergency, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Xiang-Wei Meng
- Department of Gastrointestinal Medicine, The First Hospital of Jilin University, Changchun, Jilin, China
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13
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Methanol and Butanol Extracts of Paeonia lutea Leaves Repress Metastasis of Squamous Cell Carcinoma. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:6087213. [PMID: 27293462 PMCID: PMC4886073 DOI: 10.1155/2016/6087213] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 04/28/2016] [Indexed: 12/19/2022]
Abstract
Squamous cell carcinoma (SCC) is one of the most common cancers of the head and neck region worldwide and is generally treated surgically in combination with radiotherapy and/or chemotherapy. However, anticancer agents have numerous serious side effects, and alternative, less toxic agents that are effective as chemotherapeutics for SCC are required. The Paeoniaceae family is widely used in traditional Chinese medicine. We examined methanol and butanol extracts of Paeonia lutea (P. lutea) leaves for their potential as an anticancer agent. Both extracts decreased the proliferation of SCC cells, induced apoptotic cell death, and modulated migration, adhesion, chemotaxis, and haptotaxis in an extracellular matrix- (ECM-) dependent manner due to altered expression of several integrin subunits. Subsequently, SCC cells were subcutaneously transplanted into athymic nude mice; the extracts reduced the metastasis of SCC cells but had little effect on the volume of the primary tumor or survival or body weight of the mice. The results suggest that the extracts may hold promise for preventing cancer metastasis.
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Mahale A, Alkatan H, Alwadani S, Othman M, Suarez MJ, Price A, Al-Hussain H, Jastaneiah S, Yu W, Maktabi A, Deepak EP, Eberhart CG, Asnaghi L. Altered gene expression in conjunctival squamous cell carcinoma. Mod Pathol 2016; 29:452-60. [PMID: 26916071 DOI: 10.1038/modpathol.2016.41] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2015] [Revised: 01/13/2016] [Accepted: 01/14/2016] [Indexed: 10/22/2022]
Abstract
Conjunctival squamous cell carcinoma is a malignancy of the ocular surface. The molecular drivers responsible for the development and progression of this disease are not well understood. We therefore compared the transcriptional profiles of eight snap-frozen conjunctival squamous cell carcinomas and one in situ lesion with normal conjunctival specimens in order to identify diagnostic markers or therapeutic targets. RNA was analyzed using oligonucleotide microarrays, and a wide range of transcripts with altered expression identified, including many dysregulated in carcinomas arising at other sites. Among the upregulated genes, we observed more than 30-fold induction of the matrix metalloproteinases, MMP-9 and MMP-11, as well as a prominent increase in the mRNA level of a calcium-binding protein important for the intracellular calcium signaling, S100A2, which was induced over 20-fold in the tumor cohort. Clusterin was the most downregulated gene, with an approximately 180-fold reduction in the mRNA expression. These alterations were all confirmed by qPCR in the samples used for initial microarray analysis. In addition, immunohistochemical analysis confirmed the overexpression of MMP-11 and S100A2, as well as reductions in clusterin, in several independent in situ carcinomas of conjunctiva. These data identify a number of alterations, including upregulation of MMP-9, MMP-11, and S100A2, as well as downregulation of clusterin, associated with epithelial tumorigenesis in the ocular surface.
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Affiliation(s)
- Alka Mahale
- King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
| | - Hind Alkatan
- Department of Ophthalmology, King Saud University, Riyadh, Saudi Arabia
| | - Saeed Alwadani
- King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia.,Department of Ophthalmology, King Saud University, Riyadh, Saudi Arabia.,Department of Ophthalmology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Maha Othman
- King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
| | - Maria J Suarez
- Department of Ophthalmology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Antoinette Price
- Department of Pathology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | | | | | - Wayne Yu
- Microarray Core Facility, Sidney Kimmel Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Azza Maktabi
- King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
| | - Edward P Deepak
- King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia.,Department of Ophthalmology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Charles G Eberhart
- Department of Ophthalmology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA.,Department of Pathology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA.,Department of Oncology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Laura Asnaghi
- Department of Pathology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
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15
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Zhang X, Huang S, Guo J, Zhou L, You L, Zhang T, Zhao Y. Insights into the distinct roles of MMP-11 in tumor biology and future therapeutics (Review). Int J Oncol 2016; 48:1783-93. [PMID: 26892540 DOI: 10.3892/ijo.2016.3400] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Accepted: 01/21/2016] [Indexed: 11/06/2022] Open
Abstract
The biological processes of cancer cells such as tumorigenesis, proliferation, angiogenesis, apoptosis and invasion are greatly influenced by the surrounding microenvironment. The ability of solid malignant tumors to alter the microenvironment represents an important characteristic through which tumor cells are able to acquire specific functions necessary for their malignant biological behaviors. Matrix metalloproteinases (MMPs) are a family of zinc-dependent endopeptidases with the capacity of remodeling extracellular matrix (ECM) by degrading almost all ECM proteins, which plays essential roles during the invasion and metastasis process of solid malignant tumors, including allowing tumor cells to modify the ECM components and release cytokines, ultimately facilitating protease-dependent tumor progression. MMP-11, also named stromelysin-3, is a member of the stromelysin subgroup belonging to MMPs superfamily, which has been detected in cancer cells, stromal cells and adjacent microenvironment. Differently, MMP-11 exerts a dual effect on tumors. On the one hand MMP-11 promotes cancer development by inhibiting apoptosis as well as enhancing migration and invasion of cancer cells, on the other hand MMP-11 plays a negative role against cancer development via suppressing metastasis in animal models. Overexpression of MMP-11 was discovered in sera of cancer patients compared with normal control group as well as in multiple tumor tissue specimens, such as gastric cancer, breast cancer, and pancreatic cancer. At present, some evidence supports that MMP-11 may work as a significant tumor biomarker for early detection of cancer, tumor staging, prognostic analysis, monitoring recurrence during follow-up and also a potential target for immunotherapy against cancer. In view of the importance of MMP-11 in modifying tumor microenvironment and potent antitumoral effects on solid tumors, there is an urgent need for a deeper understanding of how MMP-11 modulates tumor progression, and exploring its potential clinical application.
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Affiliation(s)
- Xu Zhang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing 100730, P.R. China
| | - Shuai Huang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing 100730, P.R. China
| | - Junchao Guo
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing 100730, P.R. China
| | - Li Zhou
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing 100730, P.R. China
| | - Lei You
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing 100730, P.R. China
| | - Taiping Zhang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing 100730, P.R. China
| | - Yupei Zhao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing 100730, P.R. China
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16
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Matrix Metalloproteinase Family as Molecular Biomarkers in Oral Squamous Cell Carcinoma. BIOMARKERS IN CANCER 2015. [DOI: 10.1007/978-94-007-7681-4_10] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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17
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Ozdemir O. Any defining role of mast cell or mast cell density in oral squamous cell carcinoma? Ann Med Health Sci Res 2014; 4:975-7. [PMID: 25506499 PMCID: PMC4251004 DOI: 10.4103/2141-9248.144931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Affiliation(s)
- O Ozdemir
- Department of Pediatrics, Division of Allergy and Immunology, Research and Training Hospital of Sakarya University, dapazarı, Sakarya, Turkey E-mail:
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18
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Hsin CH, Chen MK, Tang CH, Lin HP, Chou MY, Lin CW, Yang SF. High level of plasma matrix metalloproteinase-11 is associated with clinicopathological characteristics in patients with oral squamous cell carcinoma. PLoS One 2014; 9:e113129. [PMID: 25423087 PMCID: PMC4244114 DOI: 10.1371/journal.pone.0113129] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Accepted: 10/20/2014] [Indexed: 12/01/2022] Open
Abstract
Background Matrix metalloproteinase-11 (MMP-11) is reported to be overexpressed in several cancers and may contribute to tumorigenesis. The current study investigated the association between the clinicopathological characteristics and plasma level of MMP-11 in oral squamous cell carcinoma (OSCC) patients. Methodology and Principal Findings The plasma MMP-11 concentration was determined by ELISA on 330 male OSCC patients. In addition, the metastatic effects of the MMP-11 knockdown on the oral cancer cells were investigated by cell migration assay. Our results showed that the plasma MMP-11 levels were significantly higher in patients with advanced T status (p = 0.001), lymph node metastasis (p = 0.006) and higher TNM stages (p<0.001). Moreover, treatment with the MMP-11 shRNA exerted an inhibitory effect on migration in SCC9 oral cancer cells. Conclusion Our study showed that plasma level of MMP-11 may be useful for assessment of the disease progression, especially lymph node metastasis, in patients with OSCC.
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Affiliation(s)
- Chung-Han Hsin
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Mu-Kuan Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Otorhinolaryngology-Head and Neck Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Chih-Hsin Tang
- Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan
- Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan
| | - Huang-Pin Lin
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Ming-Yung Chou
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
- * E-mail: (CWL); (SFY)
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
- * E-mail: (CWL); (SFY)
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19
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Lin CW, Yang SF, Chuang CY, Lin HP, Hsin CH. Association of matrix metalloproteinase-11 polymorphisms with susceptibility and clinicopathologic characteristics for oral squamous cell carcinoma. Head Neck 2014; 37:1425-31. [DOI: 10.1002/hed.23771] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Revised: 03/13/2014] [Accepted: 05/13/2014] [Indexed: 11/09/2022] Open
Affiliation(s)
- Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University; Taichung Taiwan
- Department of Dentistry; Chung Shan Medical University Hospital; Taichung Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University; Taichung Taiwan
- Department of Medical Research; Chung Shan Medical University Hospital; Taichung Taiwan
| | - Chun-Yi Chuang
- School of Medicine, Chung Shan Medical University; Taichung Taiwan
- Department of Otolaryngology; Chung Shan Medical University Hospital; Taichung Taiwan
| | - Huang-Pin Lin
- School of Medicine, Chung Shan Medical University; Taichung Taiwan
- Department of Otolaryngology; Chung Shan Medical University Hospital; Taichung Taiwan
| | - Chung-Han Hsin
- School of Medicine, Chung Shan Medical University; Taichung Taiwan
- Department of Otolaryngology; Chung Shan Medical University Hospital; Taichung Taiwan
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20
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Sawant SS, Vaidya MM, Chaukar DA, Alam H, Dmello C, Gangadaran P, Kannan S, Kane S, Dange PP, Dey N, Ranganathan K, D'Cruz AK. Clinical significance of aberrant vimentin expression in oral premalignant lesions and carcinomas. Oral Dis 2013; 20:453-65. [DOI: 10.1111/odi.12151] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2012] [Revised: 05/10/2013] [Accepted: 06/04/2013] [Indexed: 12/25/2022]
Affiliation(s)
- SS Sawant
- Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Kharghar Navi Mumbai India
| | - MM Vaidya
- Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Kharghar Navi Mumbai India
| | - DA Chaukar
- Oral Surgery, Head and Neck Unit Tata Memorial Hospital (TMH) Parel Mumbai India
| | - H Alam
- Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Kharghar Navi Mumbai India
| | - C Dmello
- Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Kharghar Navi Mumbai India
| | - P Gangadaran
- Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Kharghar Navi Mumbai India
| | - S Kannan
- Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Kharghar Navi Mumbai India
| | - S Kane
- Pathology Department Tata Memorial Hospital (TMH) Parel Mumbai India
| | - PP Dange
- Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Kharghar Navi Mumbai India
| | - N Dey
- Tata Memorial Centre Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) Kharghar Navi Mumbai India
| | - K Ranganathan
- Department of Oral and Maxillofacial Pathology Ragas Dental College and Hospital Chennai India
| | - AK D'Cruz
- Oral Surgery, Head and Neck Unit Tata Memorial Hospital (TMH) Parel Mumbai India
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21
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Nonsrijun N, Mitchai J, Brown K, Leksomboon R, Tuamsuk P. Overexpression of Matrix Metalloproteinase 11 in Thai Prostatic Adenocarcinoma is Associated with Poor Survival. Asian Pac J Cancer Prev 2013; 14:3331-5. [DOI: 10.7314/apjcp.2013.14.5.3331] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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22
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Effect of the expression of matrix metalloproteases and their tissue inhibitors on survival of patients with resectable colorectal cancer. Dig Dis Sci 2012; 57:2063-71. [PMID: 22488635 DOI: 10.1007/s10620-012-2154-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2012] [Accepted: 03/16/2012] [Indexed: 12/09/2022]
Abstract
BACKGROUND Matrix metalloproteases (MMPs) and their tissue inhibitors (TIMPs) are of crucial importance in the degradation of the stromal connective tissue and basement membrane components. Study of the behavior of these components might help to predict the aggressiveness of tumors. AIMS To evaluate the expression and clinical relevance of MMPs and TIMPs for patients with resectable colorectal carcinoma. METHODS An immunohistochemical study was performed using tissue arrays and specific antibodies against MMPs-1, 2, 7, 9, 11, 13, and 14, and TIMPs-1, 2 and 3. Determinations were performed in cancer specimens from 104 patients with resectable colorectal cancer. The minimum period of follow-up was 12.5 years for patients without recurrence. To identify specific groups of tumors with distinct expression profiles, the data were analyzed by unsupervised hierarchical cluster analysis. RESULTS Expression of MMP-11 by fibroblasts and MMP-13 by tumor cells were associated with poor prognosis. The dendrogram revealed first-order division of tumors into two distinct MMP/TIMP molecular profiles, designated group 1 (n = 50) and group 2 (n = 54). Group 2 was characterized by significantly higher expression of MMP-1, 11, and 13, and TIMP-3. CONCLUSION Our results emphasize the prognostic value of MMP-11 and 13 expression in colorectal cancer.
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Suarez-Roa ML, Asbun-Bojalil J, Ruiz-Godoy LM, Meneses-García AA. Immunoexpression of matrix metalloproteinases and their inhibitors in different areas of oral squamous cell carcinoma. Aust Dent J 2012; 57:300-7. [PMID: 22924352 DOI: 10.1111/j.1834-7819.2012.01705.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Several studies have shown the participation of MMPs in oral squamous cell carcinoma, the most frequent malignant neoplasm of the oral cavity. The expression of some MMPs correlates with a more aggressive biological behaviour. The objective of this study was to determine which MMPs and TIMPs were expressed in both neoplastic and peritumoural stromal cells in different histopathology areas. METHODS Patients who underwent primary tumour neck dissection for oral squamous cell carcinoma were included. Immunoexpression of MMP-1, -2, -3, -7, -9, -11, -13, and TIMP-1 and -2 in different areas of pathologic specimens (in situ carcinoma, primary tumour, invasive front, distant invasion carcinoma, and lymph node metastasis) was evaluated. Enzyme expression on mucosa adjacent to tumour served as control. RESULTS Thirty cases were included. Only 6 MMPs and 1 TIMP were expressed in the studied areas. Statistically significant differences in the number of cases with positive MMPs or TIMP expression, in both neoplastic and peritumoural cells, between control and the rest of the areas were observed. MMP-2 expression was constant in the areas with a more aggressive biological behaviour. CONCLUSIONS MMP-2 expression may represent a dynamic interaction between host and tumour that favours the establishment of neoplastic cells at distant sites.
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Affiliation(s)
- M L Suarez-Roa
- Pathology Department, National Cancer Institute, Ministry of Health, Mexico
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24
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Yan D, Dai H, Liu JW. Serum levels of MMP-11 correlate with clinical outcome in Chinese patients with advanced gastric adenocarcinoma. BMC Cancer 2011; 11:151. [PMID: 21513571 PMCID: PMC3094327 DOI: 10.1186/1471-2407-11-151] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2010] [Accepted: 04/24/2011] [Indexed: 01/06/2023] Open
Abstract
Background The aim of the present study was to investigate the association between serum levels of matrix metalloproteinase 11 (MMP-11) and responses to front-line chemotherapy and prognosis in advanced unresectable gastric adenocarcinoma. Methods Clinical data concerning 86 patients with advanced gastric adenocarcinoma (stages III c to IV), treated in Beijing Chao-Yang Hospital from 2005 to 2009, were reviewed retrospectively. Adenocarcinoma was confirmed by pathology and patients received 5-fluorouracil-based front-line combination chemotherapy with third generation chemotherapeutic agents including paclitaxel, docetaxel and oxaliplatin. The regimen was repeated every two to three weeks, and the first evaluation was carried out after three cycles. The median cycle of chemotherapy was 6 (ranging from three to twelve cycles). Serum MMP-11 protein from the 86 patients was examined using enzyme-linked-immunosorbent-assay (ELISA) prior to chemotherapy and after three cycles of chemotherapy. Serum samples from healthy individuals were used as controls. Results The response rate (RR, complete response plus partial response) to chemotherapy in the 86 patients was 44.2% (38/86). The median TTP (time to progression) and overall survival (OS) in patients who responded to chemotherapy were 6.0 and 10.0 months, respectively. The response rate to chemotherapy in patients with high levels of serum MMP-11 (42.9%; 9/21) was similar to that in patients with low levels (44.6%; 29/65) (P = 0.935). Patients with low serum levels of MMP-11 had a higher median survival time and 1-year survival rate than those with high levels (11 months vs. 8 months, 50.2% vs. 21.7%, P = 0.017), although the TTP was comparable in all patients, irrespective of serum MMP-11 level (P = 0.178). Serum MMP-11 levels were correlated with lymph node metastasis (P = 0.006). Cox multivariate regression analysis demonstrated that the serum level of MMP-11 was an independent prognostic factor for patients presenting with advanced gastric carcinoma. Conclusions Serum levels of MMP-11 in Chinese patients with advanced gastric carcinoma were not associated with the response to front-line chemotherapy, but could play an important role in lymph node metastasis and prognosis.
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Affiliation(s)
- Dong Yan
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, China.
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25
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Yan D, Dai H, Liu JW. Serum levels of MMP-11 correlate with clinical outcome in Chinese patients with advanced gastric adenocarcinoma. BMC Cancer 2011. [PMID: 21513571 DOI: 10.1186/1471-2407-11-1151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The aim of the present study was to investigate the association between serum levels of matrix metalloproteinase 11 (MMP-11) and responses to front-line chemotherapy and prognosis in advanced unresectable gastric adenocarcinoma. METHODS Clinical data concerning 86 patients with advanced gastric adenocarcinoma (stages III c to IV), treated in Beijing Chao-Yang Hospital from 2005 to 2009, were reviewed retrospectively. Adenocarcinoma was confirmed by pathology and patients received 5-fluorouracil-based front-line combination chemotherapy with third generation chemotherapeutic agents including paclitaxel, docetaxel and oxaliplatin. The regimen was repeated every two to three weeks, and the first evaluation was carried out after three cycles. The median cycle of chemotherapy was 6 (ranging from three to twelve cycles). Serum MMP-11 protein from the 86 patients was examined using enzyme-linked-immunosorbent-assay (ELISA) prior to chemotherapy and after three cycles of chemotherapy. Serum samples from healthy individuals were used as controls. RESULTS The response rate (RR, complete response plus partial response) to chemotherapy in the 86 patients was 44.2% (38/86). The median TTP (time to progression) and overall survival (OS) in patients who responded to chemotherapy were 6.0 and 10.0 months, respectively. The response rate to chemotherapy in patients with high levels of serum MMP-11 (42.9%; 9/21) was similar to that in patients with low levels (44.6%; 29/65) (P = 0.935). Patients with low serum levels of MMP-11 had a higher median survival time and 1-year survival rate than those with high levels (11 months vs. 8 months, 50.2% vs. 21.7%, P = 0.017), although the TTP was comparable in all patients, irrespective of serum MMP-11 level (P = 0.178). Serum MMP-11 levels were correlated with lymph node metastasis (P = 0.006). Cox multivariate regression analysis demonstrated that the serum level of MMP-11 was an independent prognostic factor for patients presenting with advanced gastric carcinoma. CONCLUSIONS Serum levels of MMP-11 in Chinese patients with advanced gastric carcinoma were not associated with the response to front-line chemotherapy, but could play an important role in lymph node metastasis and prognosis.
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Affiliation(s)
- Dong Yan
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, China.
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Escaff S, Fernández JM, González LO, Suárez A, González-Reyes S, González JM, Vizoso FJ. Study of matrix metalloproteinases and their inhibitors in prostate cancer. Br J Cancer 2010; 102:922-9. [PMID: 20160732 PMCID: PMC2833257 DOI: 10.1038/sj.bjc.6605569] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2009] [Revised: 01/07/2010] [Accepted: 01/12/2010] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Extracellular matrix metalloproteases (MMPs) have raised an extraordinary interest in cancer research because of their potential role in basal membrane and extracellular matrix degradation, consequently facilitating tumour invasion and metastases development. METHODS An immunohistochemical study was performed using tissue arrays and specific antibodies against MMPs 1, 2, 7, 9, 11, 13, 14, and their tissue inhibitors, TIMPs 1, 2 and 3. More than 2600 determinations on cancer specimens from 133 patients with clinically localised prostate carcinoma, 20 patients with prostatic intraepithelial neoplasia and 50 patients with benign prostate hyperplasia and controls, were performed. RESULTS When compared with benign pathologies, prostate carcinomas had higher expression of all MMPs and TIMPs. Dendogram shows a first-order division of tumours into two distinct MMPs/TIMPs molecular profiles, one of them with high MMPs/TIMs expression profile (n=70; 52.6%). Tumours with high expression of MMP-11 or -13, or cluster thereof, were significantly associated with higher probability of biochemical recurrence. CONCLUSION The expression of MMPs and TIMPs seems to have an important role in the molecular biology of prostate carcinomas, and their expression by tumours may be of clinical interest to used as indicators of tumour aggressiveness.
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Affiliation(s)
- S Escaff
- Servicio Urología, Hospital de Jove, Gijón, Spain
- Unidad de Investigación, Hospital de Jove, Gijón, Spain
| | - J M Fernández
- Servicio de Urología, Hospital Universitario Central de Asturias, Spain
| | - L O González
- Unidad de Investigación, Hospital de Jove, Gijón, Spain
- Unidad Multidisciplinario de Investigación en Oncología Quirúrgica del Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | - A Suárez
- Servicio Urología, Hospital de Jove, Gijón, Spain
| | - S González-Reyes
- Unidad de Investigación, Hospital de Jove, Gijón, Spain
- Unidad Multidisciplinario de Investigación en Oncología Quirúrgica del Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | - J M González
- Unidad de Investigación, Hospital de Jove, Gijón, Spain
| | - F J Vizoso
- Unidad de Investigación, Hospital de Jove, Gijón, Spain
- Unidad Multidisciplinario de Investigación en Oncología Quirúrgica del Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
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The clinical implications of MMP-11 and CK-20 expression in human breast cancer. Clin Chim Acta 2009; 411:234-41. [PMID: 19914229 DOI: 10.1016/j.cca.2009.11.009] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2009] [Revised: 11/08/2009] [Accepted: 11/09/2009] [Indexed: 12/21/2022]
Abstract
BACKGROUND Tumor invasiveness and metastasis in cancer progression is manifested by epigenetic abnormality. However, it remains unknown whether transcription regulation of matrix metalloproteinase-11(MMP-11) and cytoskeleton-20 (CK-20) genes for the homoeostasis of epithelial/connective interface that can enhance cell dissemination and invasion may act as alternative mutators to tumor clinicopathology. METHODS Paired cancerous and tumor-adjacent normal tissues from 72 breast cancer patients were assayed for the expression of MMP-11 and CK-20 by using real-time RT-PCR. The expression profiles were evaluated for the association with clinicopathological factors. RESULTS Breast tumor tissues displayed higher expression levels of MMP-11 and CK-20 than those of the adjacent non-cancerous tissues. Overexpression of either MMP-11 or CK-20 correlated with patients having poorly differentiated tumors (P(MMP-11)=0.01 and P(CK-20)=0.05) and lymph node metastasis (LNM) (P(MMP-11)=0.004 and P(CK-20)=0.001). A synergistic effect between MMP-11 and CK-20 on risk elevation was significant in patients with advanced tumor stage (OR=2.03, 95%CI=1.10-3.77) and LNM (OR=2.83, 95%CI=1.20-4.71). Additionally, patients lacking progesterone receptor exhibited high expression of MMP-11 and CK-20. CONCLUSION We demonstrate that MMP-11 and CK-20 are probable prognostic markers whose expression reflects the stages of tumor differentiation and LNM of breast cancer.
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Kanatas AN, Harris AT, Messenger M, Houghton D, Rogers SN. The role of molecular strategies in the evaluation of surgical margins in oropharyngeal squamous cell carcinoma. Oncol Rev 2009. [DOI: 10.1007/s12156-009-0020-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Smith J, Rattay T, McConkey C, Helliwell T, Mehanna H. Biomarkers in dysplasia of the oral cavity: A systematic review. Oral Oncol 2009; 45:647-53. [DOI: 10.1016/j.oraloncology.2009.02.006] [Citation(s) in RCA: 99] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2008] [Revised: 01/30/2009] [Accepted: 02/02/2009] [Indexed: 11/28/2022]
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Yen CY, Chen CH, Chang CH, Tseng HF, Liu SY, Chuang LY, Wen CH, Chang HW. Matrix metalloproteinases (MMP) 1 and MMP10 but not MMP12 are potential oral cancer markers. Biomarkers 2009; 14:244-9. [DOI: 10.1080/13547500902829375] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Yang YH, Deng H, Li WM, Zhang QY, Hu XT, Xiao B, Zhu HH, Geng PL, Lu YY. Identification of matrix metalloproteinase 11 as a predictive tumor marker in serum based on gene expression profiling. Clin Cancer Res 2008; 14:74-81. [PMID: 18172255 DOI: 10.1158/1078-0432.ccr-07-1179] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Prognostic markers discovery is a strategy for early diagnosis and individualization therapy for human cancer. In this study, we focus to integrate different methods to identify specific biomarker and elucidate its clinical significance. EXPERIMENTAL DESIGN A powerful tool named Digital Gene Expression Display online was applied to isolate differentially expressed genes correlated with gastric cancer. Matrix metalloproteinase 11 (MMP11) was selected and confirmed at both mRNA and protein level in 10 cell lines, 123 cases of tumor tissues, and 305 cases of gastric cancer serum specimen by semiquantitative PCR, immunohistochemistry staining, and ELISA techniques, respectively. RESULTS Our data showed that overexpression of MMP11 at mRNA and protein level was consistently detected in cell lines and primary tumors compared with matched normal tissues. Importantly, serum MMP11 levels were also significantly elevated in gastric cancer patients compared with those of the control subjects (P < 0.001), and the positive expression was well correlated with metastasis in gastric cancer patients (P = 0.009). Furthermore, we have shown that overexpression of MMP11 was associated with the malignant proliferation of AGS cells. CONCLUSIONS Combination of gene expression profiling and specific clinical resource is a promising approach to validate gene expression patterns associated with malignant phenotype. As a secreted protein, MMP11 may play an important role in carcinogenesis and has potential implication as a biomarker for the diagnosis and prognosis of human cancers including gastric cancer.
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Affiliation(s)
- Yan-Hong Yang
- Laboratory of Molecular Oncology, Peking University School of Oncology, Beijing Cancer Hospital and Institute, Beijing, PR China
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O'Driscoll L, McMorrow J, Doolan P, McKiernan E, Mehta JP, Ryan E, Gammell P, Joyce H, O'Donovan N, Walsh N, Clynes M. Investigation of the molecular profile of basal cell carcinoma using whole genome microarrays. Mol Cancer 2006; 5:74. [PMID: 17173689 PMCID: PMC1770933 DOI: 10.1186/1476-4598-5-74] [Citation(s) in RCA: 298] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2006] [Accepted: 12/15/2006] [Indexed: 11/25/2022] Open
Abstract
Background Skin cancer accounts for 1/3 of all newly diagnosed cancer. Although seldom fatal, basal cell carcinoma (BCC) is associated with severe disfigurement and morbidity. BCC has a unique interest for researchers, as although it is often locally invasive, it rarely metastasises. This paper, reporting the first whole genome expression microarray analysis of skin cancer, aimed to investigate the molecular profile of BCC in comparison to non-cancerous skin biopsies. RNA from BCC and normal skin specimens was analysed using Affymetrix whole genome microarrays. A Welch t-test was applied to data normalised using dCHIP to identify significant differentially-expressed genes between BCC and normal specimens. Principal component analysis and support vector machine analysis were performed on resulting genelists, Genmapp was used to identify pathways affected, and GOstat aided identification of areas of gene ontology more highly represented on these lists than would be expected by chance. Results Following normalisation, specimens clustered into groups of BCC specimens and of normal skin specimens. Of the 54,675 gene transcripts/variants analysed, 3,921 were differentially expressed between BCC and normal skin specimens. Of these, 2,108 were significantly up-regulated and 1,813 were statistically significantly down-regulated in BCCs. Conclusion Functional gene sets differentially expressed include those involved in transcription, proliferation, cell motility, apoptosis and metabolism. As expected, members of the Wnt and hedgehog pathways were found to be significantly different between BCC and normal specimens, as were many previously undescribed changes in gene expression between normal and BCC specimens, including basonuclin2 and mrp9. Quantitative-PCR analysis confirmed our microarray results, identifying novel potential biomarkers for BCC.
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Affiliation(s)
- Lorraine O'Driscoll
- National Institute for Cellular Biotechnology, Dublin City University, Dublin 9, Ireland
| | - Jason McMorrow
- National Institute for Cellular Biotechnology, Dublin City University, Dublin 9, Ireland
| | - Padraig Doolan
- National Institute for Cellular Biotechnology, Dublin City University, Dublin 9, Ireland
| | - Eadaoin McKiernan
- National Institute for Cellular Biotechnology, Dublin City University, Dublin 9, Ireland
| | - Jai Prakash Mehta
- National Institute for Cellular Biotechnology, Dublin City University, Dublin 9, Ireland
| | - Eoin Ryan
- National Institute for Cellular Biotechnology, Dublin City University, Dublin 9, Ireland
| | - Patrick Gammell
- National Institute for Cellular Biotechnology, Dublin City University, Dublin 9, Ireland
| | - Helena Joyce
- National Institute for Cellular Biotechnology, Dublin City University, Dublin 9, Ireland
| | - Norma O'Donovan
- National Institute for Cellular Biotechnology, Dublin City University, Dublin 9, Ireland
| | - Nicholas Walsh
- Bons Secours Hospital, Dublin 9 & Blackrock Clinic, Dublin 4, Ireland
| | - Martin Clynes
- National Institute for Cellular Biotechnology, Dublin City University, Dublin 9, Ireland
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Sun XF, Zhang H. Clinicopathological significance of stromal variables: angiogenesis, lymphangiogenesis, inflammatory infiltration, MMP and PINCH in colorectal carcinomas. Mol Cancer 2006; 5:43. [PMID: 17026740 PMCID: PMC1618857 DOI: 10.1186/1476-4598-5-43] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2006] [Accepted: 10/06/2006] [Indexed: 02/08/2023] Open
Abstract
Cancer research has mainly focused on alterations of genes and proteins in cancer cells themselves that result in either gain-of-function in oncogenes or loss-of-function in tumour-suppressor genes. However, stromal variables within or around tumours, including blood and lymph vessels, stromal cells and various proteins, have also important impacts on tumour development and progression. It has been shown that disruption of stromal-epithelial interactions influences cellular proliferation, differentiation, death, motility, genomic integrity, angiogenesis, and other phenotypes in various tissues. Moreover, stromal variables are also critical to therapy in cancer patients. In this review, we mainly focus on the clinicopathological significance of stromal variables including angiogenesis, lymphangiogenesis, inflammatory infiltration, matrix metalloproteinase (MMP), and the particularly interesting new cysteine-histidine rich protein (PINCH) in colorectal cancer (CRC).
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Affiliation(s)
- Xiao-Feng Sun
- Department of Oncology, Institute of Biomedicine and Surgery, University of Linköping, SE-581 85 Linköping, Sweden
| | - Hong Zhang
- Department of Dermatology, Institute of Biomedicine and Surgery, University of Linköping, SE-581 85 Linköping, Sweden
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Ito Y, Yoshida H, Kakudo K, Nakamura Y, Kuma K, Miyauchi A. Inverse relationships between the expression of MMP-7 and MMP-11 and predictors of poor prognosis of papillary thyroid carcinoma. Pathology 2006; 38:421-5. [PMID: 17008280 DOI: 10.1080/00313020600922496] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
AIMS Matrix metalloproteinases (MMPs) have various functions that play roles in carcinoma development. In this study, we investigated the expression of two representative MMPs, MMP-7 and MMP-11, in papillary thyroid carcinomas. METHODS We immunohistochemically investigated the expression of these MMPs in 196 cases of papillary carcinoma. RESULTS A high level of MMP-7 expression was observed in 56 cases (28.3%). The expression level was significantly decreased in cases showing large tumour, N positivity, large pT and poor differentiation. MMP-11 expression was high in 119 cases (60.1%). The expression level was inversely related to tumour size, N factor, pT factor, pN factor, extrathyroid extension, and poor differentiation. CONCLUSIONS In contrast to other MMPs, MMP-7 and MMP-11 are inversely linked to aggressive characteristics of papillary thyroid carcinoma and their down-regulations may even be a marker of poor prognosis in patients.
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Affiliation(s)
- Yasuhiro Ito
- Department of Surgery, Kuma Hospital, Kobe, Japan.
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Takahashi H, Nemoto T, Yoshida T, Honda H, Hasegawa T. Cancer diagnosis marker extraction for soft tissue sarcomas based on gene expression profiling data by using projective adaptive resonance theory (PART) filtering method. BMC Bioinformatics 2006; 7:399. [PMID: 16948864 PMCID: PMC1569882 DOI: 10.1186/1471-2105-7-399] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2006] [Accepted: 09/04/2006] [Indexed: 12/22/2022] Open
Abstract
Background Recent advances in genome technologies have provided an excellent opportunity to determine the complete biological characteristics of neoplastic tissues, resulting in improved diagnosis and selection of treatment. To accomplish this objective, it is important to establish a sophisticated algorithm that can deal with large quantities of data such as gene expression profiles obtained by DNA microarray analysis. Results Previously, we developed the projective adaptive resonance theory (PART) filtering method as a gene filtering method. This is one of the clustering methods that can select specific genes for each subtype. In this study, we applied the PART filtering method to analyze microarray data that were obtained from soft tissue sarcoma (STS) patients for the extraction of subtype-specific genes. The performance of the filtering method was evaluated by comparison with other widely used methods, such as signal-to-noise, significance analysis of microarrays, and nearest shrunken centroids. In addition, various combinations of filtering and modeling methods were used to extract essential subtype-specific genes. The combination of the PART filtering method and boosting – the PART-BFCS method – showed the highest accuracy. Seven genes among the 15 genes that are frequently selected by this method – MIF, CYFIP2, HSPCB, TIMP3, LDHA, ABR, and RGS3 – are known prognostic marker genes for other tumors. These genes are candidate marker genes for the diagnosis of STS. Correlation analysis was performed to extract marker genes that were not selected by PART-BFCS. Sixteen genes among those extracted are also known prognostic marker genes for other tumors, and they could be candidate marker genes for the diagnosis of STS. Conclusion The procedure that consisted of two steps, such as the PART-BFCS and the correlation analysis, was proposed. The results suggest that novel diagnostic and therapeutic targets for STS can be extracted by a procedure that includes the PART filtering method.
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Affiliation(s)
- Hiro Takahashi
- Department of Biotechnology, School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
- Research Fellow of the Japanese Society for the Promotion of Science (JSPS), Japan
- Genetics Division, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Takeshi Nemoto
- Pathology Division, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Teruhiko Yoshida
- Genetics Division, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
| | - Hiroyuki Honda
- Department of Biotechnology, School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Tadashi Hasegawa
- Pathology Division, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, South 1 West 16, Chuo-ku, Sapporo 060-8543, Japan
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Chiang WC, Wong YK, Lin SC, Chang KW, Liu CJ. Increase of MMP-13 expression in multi-stage oral carcinogenesis and epigallocatechin-3-gallate suppress MMP-13 expression. Oral Dis 2006; 12:27-33. [PMID: 16390465 DOI: 10.1111/j.1601-0825.2005.01151.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Matrix metalloproteinases (MMPs) play pivotal roles in tumor progression. MMP-13 (collagenase-3) digests collagen and other extracellular components. MATERIALS AND METHODS Reverse transcriptase-polymerase chain reaction (RT-PCR), immunohistochemistry and zymograph were used to study the roles of MMP-13 during the neoplastic process of oral squamous cell carcinoma (OSCC). RESULTS Increase of MMP-13 mRNA and protein expression in OSCC cell lines relative to cultivated normal oral keratinocytes was found. MMP-13 mRNA expression in OSCC was significantly higher than in non-cancerous match tissue (NCMT) in 36 tissue pairs. Esophageal squamous cell carcinoma also exhibited high MMP-13 mRNA expression. The percentage of OSCC exhibiting strong MMP-13 immunoreactivity was significantly higher than pre-invasive lesion and NCMT. Treatment with >5 microm epigallocatechin-3-gallate (EGCG) to OEC-M1 cells suppressed the expression and activity of MMP-13. CONCLUSION MMP-13 could be a potential tumor marker for OSCC. The effects of EGCG in tumor inhibition may act partially through the modulation of MMP-13.
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Affiliation(s)
- W-C Chiang
- The School of Dentistry, National Yang-Ming University Taipei, Taiwan
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Sharma R, Sud N, Chattopadhyay TK, Ralhan R. TC21/R-Ras2 Upregulation in Esophageal Tumorigenesis: Potential Diagnostic Implications. Oncology 2005; 69:10-8. [PMID: 16088230 DOI: 10.1159/000087283] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2004] [Accepted: 10/24/2004] [Indexed: 11/19/2022]
Abstract
OBJECTIVES Early detection of esophageal cancer is hampered by paucity of molecular markers for diagnosis of this aggressive gastrointestinal malignancy in early stages. We recently identified TC21/R-Ras2, a small GTP-binding protein (SMG) in esophageal squamous cell carcinomas (ESCCs) by differential display. This study was designed to test the hypothesis that differential expression of TC21 in normal, dysplastic and malignant esophageal tissues may be of clinical relevance in esophageal tumorigenesis. METHODS Immunohistochemical analysis of TC21 was carried out in 83 ESCCs, 37 dysplasias and 29 matched histologically normal esophageal tissues and correlated with clinicopathological parameters. The cellular localization of TC21 was determined by confocal microscopy. RESULTS Expression of TC21 protein was observed in 60/83 (73%) ESCCs predominantly localized in tumor nuclei. Intriguingly, intense TC21 immunoreactivity was observed in all endoscopic biopsies with histological evidence of dysplasia (16 cases) as well as in dysplastic areas distant to ESCCs (21 cases), while matched distant histologically normal epithelia did not show detectable TC21 expression. Immunoblotting and semi-quantitative RT-PCR confirmed TC21 expression in dysplastias and ESCCs. Confocal microscopy showed nuclear as well as cytoplasmic TC21 expression in ESCCs and TE13 cells. CONCLUSIONS To our knowledge, this is the first report demonstrating differential expression of TC21 in normal, dysplastic and ESCC tissues, suggesting that TC21 expression is associated with early stages of esophageal tumorigenesis. Nuclear localization of TC21 makes it the third of over 100 small SMGs identified to be localized in the nucleus.
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Affiliation(s)
- Rinu Sharma
- Department of Biochemistry, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
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Mäkitie AA, Pintor Dos Reis P, Arora S, Macmillan C, Warner GC, Sukhai M, Dardick I, Perez-Ordonez B, Wells R, Brown D, Gilbert R, Freeman J, Gullane P, Irish J, Kamel-Reid S. Molecular characterization of salivary gland malignancy using the Smgb-Tag transgenic mouse model. J Transl Med 2005; 85:947-61. [PMID: 15880136 DOI: 10.1038/labinvest.3700288] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The molecular mechanisms underlying salivary gland tumorigenesis remain unclear. In order to identify genetic changes that occur during the development of invasive adenocarcinoma from normal salivary gland, we used the Smgb-Tag transgenic mouse model. This transgene induces the progressive development of dysplasia to invasive adenocarcinoma in the submandibular salivary gland. Gene expression patterns from 20 submandibular glands (two normal, nine dysplasia and nine adenocarcinoma samples) were assessed using a mouse 15 K cDNA array. Unsupervised hierarchical clustering was used to group gene expression based on 157 differentially expressed genes distinguishing between dysplasias and adenocarcinomas. Further analysis identified 25 significantly overexpressed and 28 underexpressed cDNA sequences in adenocarcinoma as compared to dysplasia. Differential expression of five genes (Lcn2, Ptn, Cd24a, Mapk6 and Rnps1) was validated by quantitative real-time RT-PCR in a total of 48 mouse salivary gland tissues (seven histologically normal, 13 dysplasias and 28 adenocarcinomas), including the 20 samples analyzed by cDNA arrays. Immunohistochemical analysis was used to validate the expression of Ptn and Cd24a at the protein level in a subset of 16 mouse salivary glands (four normal, five dysplasia and seven adenocarcinoma samples), as well as in 23 human submandibular gland tumors (16 pleomorphic adenomas, three adenoid cystic carcinomas, one acinic cell carcinoma, one adenocarcinoma NOS, one myoepithelial and one mucoepidermoid carcinoma). We thus demonstrated that the Smgb-Tag transgenic mouse model is a useful tool for the identification of genes that are deregulated in salivary gland adenocarcinomas. Our data suggest that Ptn and Cd24a may be genetic markers associated with salivary gland tumorigenesis and/or progression.
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Affiliation(s)
- Antti A Mäkitie
- Department of Cellular and Molecular Biology, Ontario Cancer Institute and Princess Margaret Hospital, The University Health Network, Toronto, Ontario, Canada
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Rio MC. From a unique cell to metastasis is a long way to go: clues to stromelysin-3 participation. Biochimie 2005; 87:299-306. [PMID: 15781316 DOI: 10.1016/j.biochi.2004.11.016] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2004] [Accepted: 11/23/2004] [Indexed: 01/14/2023]
Abstract
Stromelysin-3 (ST3) overexpression is associated with poor patient clinical outcome in numerous carcinomas. The ST3 is expressed by peritumoral fibroblast-like cells. Review of the literature shows that ST3 is an active partner of cancer cells along the whole natural cancer history, and is essential for optimal tumor development as it reduces death of cancer cells invading adjacent connective tissues at the primary tumor site. Paradoxically, ST3 lowers metastasis development in vivo in mice. However, this beneficial effect does not counterbalance the deleterious anti-apoptotic function of ST3.
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Affiliation(s)
- M C Rio
- Institut de génétique et de biologie moléculaire et cellulaire (IGBMC), CNRS/Inserm U184/ULP BP 163, 67404 Illkirch cedex, CU de Strasbourg, France.
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Vazquez-Ortiz G, Pina-Sanchez P, Vazquez K, Duenas A, Taja L, Mendoza P, Garcia JA, Salcedo M. Overexpression of cathepsin F, matrix metalloproteinases 11 and 12 in cervical cancer. BMC Cancer 2005; 5:68. [PMID: 15989693 PMCID: PMC1175083 DOI: 10.1186/1471-2407-5-68] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2005] [Accepted: 06/30/2005] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Cervical carcinoma (CC) is one of the most common cancers among women worldwide and the first cause of death among the Mexican female population. CC progression shows a continuum of neoplastic transitions until invasion. Matrix metalloproteinases (MMPs) and cathepsins play a central role on the enhancement of tumor-induced angiogenesis, cell migration, proliferation, apoptosis and connective tissue degradation. MMPs -2 and -9 expression has been widely studied in cervical cancer. Nevertheless, no other metalloproteinases or cathepsins have been yet related with the progression and/or invasion of this type of cancer. METHODS Three HPV18 CC cell lines, two HPV16 CC cell lines and three HPV16 tumor CC tissues were compared with three morphologically normal, HPV negative, cervical specimens by cDNA arrays. Overexpression of selected genes was confirmed by end point semiquantitative reverse transcription-PCR with densitometry. In situ hybridization and protein expression of selected genes was further studied by means of two tissue microarrays, one consisting of 10 HSIL and 15 CC and the other one of 15 normal cervical and 10 LSIL tissues. RESULTS TIMP1, Integrins alpha 1 and 4, cadherin 2 and 11, Cathepsins F, B L2, MMP 9, 10 11 and 12 were upregulated and Cathepsin S, L, H and C, Cadherins 3 and 4, TIMP3, MMP 13, Elastase 2 and Integrin beta 8 were found to be downregulated by cDNA arrays. Endpoint RT-PCR with densitometry gave consistent results with the cDNA array findings for all three genes selected for study (CTSF, MMP11 and MMP12). In situ hybridization of all three genes confirmed overexpression in all the HSIL and CC. Two of the selected proteins were detected in LSIL, HSIL and CC by immunohistochemistry. CONCLUSION Novel undetected CC promoting genes have been identified. Increased transcription of these genes may result in overexpression of proteins, such as CTSF, MMP11 and MMP12 which could contribute to the pathogenesis of CC.
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Affiliation(s)
- Guelaguetza Vazquez-Ortiz
- Oncogenomics Laboratory, Oncology Research Unit, Oncology Hospital, National Medical Center SXXI-IMSS, Mexico
| | - Patricia Pina-Sanchez
- Oncogenomics Laboratory, Oncology Research Unit, Oncology Hospital, National Medical Center SXXI-IMSS, Mexico
| | - Karla Vazquez
- Oncogenomics Laboratory, Oncology Research Unit, Oncology Hospital, National Medical Center SXXI-IMSS, Mexico
| | | | - Lucia Taja
- Division of Basic Research, INCAN, SS, Mexico
| | - Patricia Mendoza
- Oncogenomics Laboratory, Oncology Research Unit, Oncology Hospital, National Medical Center SXXI-IMSS, Mexico
| | - José A Garcia
- Laboratory of Theoretical Biology, Research Department, La Salle University, Mexico
| | - Mauricio Salcedo
- Oncogenomics Laboratory, Oncology Research Unit, Oncology Hospital, National Medical Center SXXI-IMSS, Mexico
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Arora S, Kaur J, Sharma C, Mathur M, Bahadur S, Shukla NK, Deo SVS, Ralhan R. Stromelysin 3, Ets-1, and vascular endothelial growth factor expression in oral precancerous and cancerous lesions: correlation with microvessel density, progression, and prognosis. Clin Cancer Res 2005; 11:2272-84. [PMID: 15788677 DOI: 10.1158/1078-0432.ccr-04-0572] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Identification of molecular changes characteristic of development and progression of oral cancer are of paramount importance for effective intervention. Stromelysin 3 (MMP11) is a unique matrix metalloproteinase shown to have dual function during cancer progression. The transcription factor Ets-1 and vascular endothelial growth factor (VEGF) are important proangiogenic factors in cancer. This study was designed to test the hypothesis that concomitant expression of stromelysin 3, Ets-1, and/or VEGF affects the development, progression, and prognosis of oral cancer. PATIENTS AND METHODS Immunohistochemical analysis of stromelysin 3, Ets-1, VEGF, and platelet/endothelial cell adhesion molecule 1 (a marker for intratumoral microvessel density) was carried out in serial paraffin embedded tissue sections of 220 oral squamous cell carcinomas (OSCC), 90 precancerous lesions (59 hyperplasias and 31 dysplasias), and 81 matched histologically normal oral tissues. RESULTS Ets-1, VEGF, and stromelysin 3 expression independently correlated with increased intratumoral microvessel density in precancerous lesions (P = 0.05, 0.001, and 0.026, respectively) as well as in SCCs (P = 0.005, 0.01, and 0.031, respectively). Logistic regression analysis revealed that concomitant expression of stromelysin 3 and Ets-1 (stromelysin 3(+)/ Ets-1(+) phenotype; odds ratio, 3.7; P = 0.001) was the most significant predictor for transition to precancerous stage, whereas dual expression of stromelysin 3 and VEGF (stromelysin 3(+)/ VEGF(+) phenotype; odds ratio, 2.07; P = 0.004) was the most important predictor for progression from precancerous stage to frank malignancy. Intriguingly, Ets-1 expression was significantly associated with VEGF expression and stromelysin 3 expression in precancerous tissues as well as OSCCs. Follow-up data for 144 patients for a maximum period of 115 months showed that VEGF [hazards ratio (HR), 4.532; P = 0.004] and Ets-1 (HR = 2.182; P = 0.049) expression significantly correlated with reduced disease-free survival in univariate analysis. In bivariate analysis, patients harboring Ets-1(+)/VEGF(+) phenotype had the worst survival (median disease-free survival, 50 months; HR, 2.943; P = 0.003). Multivariate analysis using Cox's proportional hazards model showed that increased VEGF expression was the most significant adverse prognosticator in OSCC patients (HR, 4.470; P = 0.004). CONCLUSIONS In conclusion, this study provides the first evidence of concomitant expression of stromelysin 3, VEGF, and Ets-1 in clinical specimens in different stages of development of oral cancer. In early stages, concomitant expression of stromelysin 3 and Ets-1 favors the development of a precancerous state, whereas dual expression of stromelysin 3 and VEGF is associated with progression from precancerous to cancerous state. VEGF expression is an adverse prognosticator for disease-free survival.
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Affiliation(s)
- Shilpi Arora
- Department of Biochemistry, Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110-029, India
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Sriuranpong V, Mutirangura A, Gillespie JW, Patel V, Amornphimoltham P, Molinolo AA, Kerekhanjanarong V, Supanakorn S, Supiyaphun P, Rangdaeng S, Voravud N, Gutkind JS. Global gene expression profile of nasopharyngeal carcinoma by laser capture microdissection and complementary DNA microarrays. Clin Cancer Res 2005; 10:4944-58. [PMID: 15297395 DOI: 10.1158/1078-0432.ccr-03-0757] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A number of genetic and epigenetic changes underlying the development of nasopharyngeal carcinomas have recently been identified. However, there is still limited information on the nature of the genes and gene products whose aberrant expression and activity promote the malignant conversion of nasopharyngeal epithelium. Here, we have performed a genome-wide transcriptome analysis by probing cDNA microarrays with fluorescent-labeled amplified RNA derived from laser capture microdissected cells procured from normal nasopharyngeal epithelium and areas of metaplasia-dysplasia and carcinoma from EBV-associated nasopharyngeal carcinomas. This approach enabled the identification of genes differentially expressed in each cell population, as well as numerous genes whose expression can help explain the aggressive clinical nature of this tumor type. For example, genes indicating cell cycle aberrations (cyclin D2, cyclin B1, activator of S-phase kinase, and the cell cycle checkpoint kinase, CHK1) and invasive-metastatic potential (matrix metalloproteinase 11, v-Ral, and integrin beta(4)) were highly expressed in tumor cells. In contrast, genes underexpressed in tumors included genes involved in apoptosis (B-cell CLL/lymphoma 6, secretory leukocyte protease inhibitor, and calpastatin), cell structure (keratin 7 and carcinoembryonic antigen-related cell adhesion molecule 6), and putative tumor suppressor genes (H-Ras-like suppressor 3, retinoic acid receptor responder 1, and growth arrested specific 8) among others. Gene expression patterns also suggested alterations in the Wnt/beta-catenin and transforming growth factor beta pathways in nasopharyngeal carcinoma. Thus, expression profiles indicate that aberrant expression of growth, survival, and invasion-promoting genes may contribute to the molecular pathogenesis of nasopharyngeal carcinoma. Ultimately, this approach may facilitate the identification of clinical useful markers of disease progression and novel potential therapeutic targets for nasopharyngeal carcinoma.
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Affiliation(s)
- Virote Sriuranpong
- Oral and Pharyngeal Cancer Branch, National Institute of Dental and Craniofacial Research, and Laboratory of Pathology, National Cancer Institute, NIH, Bethesda, Maryland 20892, USA
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Deng H, Guo RF, Li WM, Zhao M, Lu YY. Matrix metalloproteinase 11 depletion inhibits cell proliferation in gastric cancer cells. Biochem Biophys Res Commun 2005; 326:274-81. [PMID: 15582574 DOI: 10.1016/j.bbrc.2004.11.027] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2004] [Indexed: 01/12/2023]
Abstract
Our previous study has shown that matrix metalloproteinase 11 (MMP11) is highly expressed in tumor cell lines and primary tumor of gastric cancer (GC). In order to reveal the correlation between expression of MMP11 and biological features of GC cell, we have constructed the recombinant plasmids producing hairpin small interfering RNA (siRNA) to target MMP11 mRNA using a vector-based RNA interference technology. Stable transfection of recombinants into GC cell line BGC823 specifically depleted the mRNA and protein of MMP11 as demonstrated by RT-PCR and Western blotting analysis. The siRNA-treated cells exhibited significantly decreased growth ability compared with mock transfectants and parental BGC823 cells. Furthermore, colony formation of MMP11 deficient cells was dramatically inhibited in soft agar and tumorigenicity was reduced in nude mice, respectively. These results provide new insights into the function of MMP11 and suggest that MMP11 may play an important role in the control of cell proliferation and tumor development in GC.
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Affiliation(s)
- Hua Deng
- Beijing Molecular Oncology Laboratory, Beijing Institute for Cancer Research, School of Oncology, Peking University, Beijing 100034, China
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