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Polz A, Morshed K, Drop B, Polz-Dacewicz M. Serum NF-κB in Epstein-Barr Virus-Related Oropharyngeal Carcinoma Diagnostic Usability. Cancers (Basel) 2024; 16:2328. [PMID: 39001390 PMCID: PMC11240430 DOI: 10.3390/cancers16132328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 06/20/2024] [Accepted: 06/22/2024] [Indexed: 07/16/2024] Open
Abstract
Early diagnosis and effective therapy are the fundamental challenge for modern oncology. Hence, many researchers focus on the search for new or improved biomarkers. Due to the great importance of nuclear factor kappa B (NF-κB) in physiological and pathological processes, we focused on assessing its usefulness as a biomarker in OPSCC. The purpose of the research presented here was to evaluate the prevalence and the level of NF-κB in the serum of OPSCC patients (ELISA). Serum NF-κB levels were also assessed depending on the degree of histological differentiation of the tumor and TN classification. Additionally, we considered the existence of a correlation between the concentration of NF-κB and EBV antibody titers, viral load and selected MMPs-MMP3 and MMP9. Taken together, the obtained results demonstrated that NF-κB level was significantly higher among patients with EBV-related OPSCC than among those without EBV. In addition, the level of NF-κB was significantly higher in more advanced clinical stages. Moreover, a positive correlation was found between the concentration of NF-κB and the level of selected EBV antibodies, viral load and both tested MMPs. The diagnostic accuracy of NF-κB was confirmed by ROC analysis.
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Affiliation(s)
| | - Kamal Morshed
- Department of Otolaryngology Head and Neck Cancer, Casemiro Pulaski Radom University, 26-600 Radom, Poland
| | - Bartłomiej Drop
- Department of Computer Science and Medical Statistics with the e-Health Laboratory, Medical University of Lublin, 20-090 Lublin, Poland
| | - Małgorzata Polz-Dacewicz
- Department of Virology with Viral Diagnostics Laboratory, Medical University of Lublin, 20-093 Lublin, Poland
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Liu T, Liu J, Wang G, Chen C, He L, Wang R, Ouyang C. Circulating tumor cells: a valuable indicator for locally advanced nasopharyngeal carcinoma. Eur Arch Otorhinolaryngol 2024:10.1007/s00405-024-08714-w. [PMID: 38733533 DOI: 10.1007/s00405-024-08714-w] [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: 03/14/2024] [Accepted: 04/29/2024] [Indexed: 05/13/2024]
Abstract
BACKGROUND Advancements in nasopharyngeal carcinoma (NPC) treatment have led to a focus on personalized treatment. Circulating tumor cells (CTCs) are important for liquid biopsies and personalized treatment but are not being fully utilized. This study examined how pre- and post-treatment CTC counts, EMT subtypes, clinical characteristics, and patient prognosis are related in order to support the use of liquid biopsy in managing NPC. METHODS This retrospective study included 141 patients with locally advanced NPC. All patients underwent CanPatrol™ CTC detection pre- and post-treatment and were categorized into EMT subtypes: epithelial type, mixed type, and mesenchymal type. This study analyzed CTC enumeration, EMT subtypes, and their associations with clinical characteristics and survival outcomes. RESULTS The results indicated a positive correlation between the pre-treatment detection rate of CTCs and N stage (P < 0.01), alongside a positive correlation with the TNM clinical stage (P = 0.02). Additionally, the detection rate of mesenchymal CTCs post-treatment is positively associated with the N stage (P = 0.02). The enumeration of CTCs pre- and post-treatment is negatively correlated with prognosis and has statistical significance. Additionally, an investigation into the EMT subtypes of CTCs revealed a significant association between the presence of mesenchymal CTCs pre- and post-treatment and decreased overall survival (OS) (P < 0.05). Furthermore, T stage, N stage, TNM clinical stage, and Epstein-Barr virus (EBV) DNA were also significantly correlated with OS. CONCLUSION The study found that mesenchymal CTCs pre- and post-treatment, as well as the number of CTCs, were linked to a poor prognosis.
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Affiliation(s)
- Ting Liu
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Jing Liu
- Department of Infectious Diseases, People's Hospital of Zhong Shan County, Hezhou, China
| | - Guimei Wang
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Chunmei Chen
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Lihe He
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Rensheng Wang
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
- Guangxi Key Laboratory of High-Incidence-Tumor Prevention and Treatment, Ministry of Education, Guangxi Medical University, Nanning, China.
| | - Chunli Ouyang
- Department of Radiation Oncology, Liuzhou People's Hospital, Liuzhou, China.
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LI KUNLUN, LI DANDAN, HAFEZ BARBOD, BEKHIT MOUNIRMSALEM, JARDAN YOUSEFABIN, ALANAZI FARSKAED, TAHA EHABI, AUDA SAYEDH, RAMZAN FAIQAH, JAMIL MUHAMMAD. Identifying and validating MMP family members (MMP2, MMP9, MMP12, and MMP16) as therapeutic targets and biomarkers in kidney renal clear cell carcinoma (KIRC). Oncol Res 2024; 32:737-752. [PMID: 38560573 PMCID: PMC10972725 DOI: 10.32604/or.2023.042925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 10/11/2023] [Indexed: 04/04/2024] Open
Abstract
Kidney Renal Clear Cell Carcinoma (KIRC) is a malignant tumor that carries a substantial risk of morbidity and mortality. The MMP family assumes a crucial role in tumor invasion and metastasis. This study aimed to uncover the mechanistic relevance of the MMP gene family as a therapeutic target and diagnostic biomarker in Kidney Renal Clear Cell Carcinoma (KIRC) through a comprehensive approach encompassing both computational and molecular analyses. STRING, Cytoscape, UALCAN, GEPIA, OncoDB, HPA, cBioPortal, GSEA, TIMER, ENCORI, DrugBank, targeted bisulfite sequencing (bisulfite-seq), conventional PCR, Sanger sequencing, and RT-qPCR based analyses were used in the present study to analyze MMP gene family members to accurately determine a few hub genes that can be utilized as both therapeutic targets and diagnostic biomarkers for KIRC. By performing STRING and Cytohubba analyses of the 24 MMP gene family members, MMP2 (matrix metallopeptidase 2), MMP9 (matrix metallopeptidase 9), MMP12 (matrix metallopeptidase 12), and MMP16 (matrix metallopeptidase 16) genes were denoted as hub genes having highest degree scores. After analyzing MMP2, MMP9, MMP12, and MMP16 via various TCGA databases and RT-qPCR technique across clinical samples and KIRC cell lines, interestingly, all these hub genes were found significantly overexpressed at mRNA and protein levels in KIRC samples relative to controls. The notable effect of the up-regulated MMP2, MMP9, MMP12, and MMP16 was also documented on the overall survival (OS) of the KIRC patients. Moreover, targeted bisulfite-sequencing (bisulfite-seq) analysis revealed that promoter hypomethylation pattern was associated with up-regulation of hub genes (MMP2, MMP9, MMP12, and MMP16). In addition to this, hub genes were involved in various diverse oncogenic pathways. The MMP gene family members (MMP2, MMP9, MMP12, and MMP16) may serve as therapeutic targets and prognostic biomarkers in KIRC.
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Affiliation(s)
- KUNLUN LI
- The Second Affiliated Hospital of Harbin Medical University, Harbin Medical University, Harbin, China
| | - DANDAN LI
- Department of Pharmaceutical Engineering, Jiangsu Ocean University, Lianyungang, China
| | - BARBOD HAFEZ
- Department of Biological Engineering, University of Salford, Salford, UK
| | - MOUNIR M. SALEM BEKHIT
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - YOUSEF A. BIN JARDAN
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - FARS KAED ALANAZI
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - EHAB I. TAHA
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - SAYED H. AUDA
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - FAIQAH RAMZAN
- Department of Animal and Poultry Production, Faculty of Veterinary and Animal Sciences, Gomal University, Dera Ismail Khan, Pakistan
| | - MUHAMMAD JAMIL
- Department of Arid Zone Research, PARC institute, Dera Ismail Khan, Pakistan
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Polz A, Morshed K, Drop B, Polz-Dacewicz M. Could MMP3 and MMP9 Serve as Biomarkers in EBV-Related Oropharyngeal Cancer. Int J Mol Sci 2024; 25:2561. [PMID: 38473807 DOI: 10.3390/ijms25052561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 02/18/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
The high incidence of, and mortality from, head and neck cancers (HNCs), including those related to Epstein-Barr virus (EBV), constitute a major challenge for modern medicine, both in terms of diagnosis and treatment. Therefore, many researchers have made efforts to identify diagnostic and prognostic factors. The aim of this study was to evaluate the diagnostic usefulness of matrix metalloproteinase 3 (MMP 3) and matrix metalloproteinase 9 (MMP 9) in EBV positive oropharyngeal squamous cell carcinoma (OPSCC) patients. For this purpose, the level of these MMPs in the serum of patients with EBV-positive OPSCC was analyzed in relation to the degree of histological differentiation and TNM classification. Our research team's results indicate that the level of both MMPs is much higher in the EBV positive OPSCC patients compared to the EBV negative and control groups. Moreover, their levels were higher in more advanced clinical stages. Considering the possible correlation between the level of MMP 3, MMP 9 and anti-EBV antibodies, and also viral load, after statistical analysis using multiple linear regression, their high correlation was demonstrated. The obtained results confirm the diagnostic accuracy for MMP 3 and MMP 9. Both MMPs may be useful in the diagnosis of EBV positive OPSCC patients.
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Affiliation(s)
| | - Kamal Morshed
- Department of Otolaryngology Head and Neck Cancer, University of Technology and Humanities in Radom, 26-600 Radom, Poland
| | - Bartłomiej Drop
- Department of Computer Science and Medical Statistics with e-health Laboratory, Medical University of Lublin, 20-090 Lublin, Poland
| | - Małgorzata Polz-Dacewicz
- Department of Virology with Viral Diagnostics Laboratory, Medical University of Lublin, 20-093 Lublin, Poland
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Liu T, Li Y, Song J, Li B, Wang R, Huang T, Qin Y. Prognostic Significance of Excision Repair Cross-Complementation Group 1 on Circulating Tumor Cells for Nasopharyngeal Carcinoma. Cancer Control 2024; 31:10732748241251562. [PMID: 38716503 PMCID: PMC11080756 DOI: 10.1177/10732748241251562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 02/28/2024] [Accepted: 04/03/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND Liquid biopsy, including the detection of circulating tumor cells (CTCs), has emerged as a promising tool for cancer diagnosis and monitoring. However, the prognostic value of CTCs in nasopharyngeal carcinoma (NPC) remains unclear due to the lack of phenotypic characterization. The expression of Excision Repair Cross-Complementation Group 1 (ERCC1) and CTCs epithelial-mesenchymal transition (EMT) have been associated with treatment efficacy. In this study, we aimed to evaluate the prognostic significance of ERCC1 expression on CTCs and their EMT subtypes before treatment in NPC. METHODS We retrospectively analyzed 108 newly diagnosed locally advanced NPC patients who underwent CanPatrol™ CTC testing between November 2018 and November 2021. CTCs were counted and classified into epithelial, epithelial-mesenchymal hybrid, and mesenchymal subtypes. ERCC1 expression was divided into negative and positive groups. Clinical features and survival outcomes were analyzed. RESULTS The positive rate of CTCs was 92.6% (100/108), with an ERCC1 positivity rate of 74% (74/100). Further analysis of the subtypes showed that positive ERCC1 on mesenchymal CTCs was associated with a later N stage (P = .01). Positive ERCC1 expression was associated with poor overall survival (OS; P = .039) and disease-free survival (DFS; P = .035). Further analysis of subtypes showed that the positive ERCC1 on mesenchymal-type CTCs was associated with poor OS (P = .012) and metastasis-free survival (MFS; P = .001). CONCLUSION Our findings suggest that ERCC1 expression on CTCs may serve as a new prognostic marker for NPC patients. Evaluating CTCs subtypes may become an auxiliary tool for personalized and precise treatment.
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Affiliation(s)
- Ting Liu
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yuanqing Li
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Junmei Song
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Bo Li
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Rensheng Wang
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Guangxi Key Laboratory of High-Incidence-Tumor Prevention and Treatment, Ministry of Education, Guangxi Medical University, Nanning, China
| | - Tingting Huang
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Guangxi Key Laboratory of High-Incidence-Tumor Prevention and Treatment, Ministry of Education, Guangxi Medical University, Nanning, China
| | - Yutao Qin
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
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Zhao T, Li X, Li M, Jamil M, Zhang J. Characterization and verification of MMP family members as potential biomarkers in kidney clear cell renal carcinoma. Am J Cancer Res 2023; 13:3941-3962. [PMID: 37818055 PMCID: PMC10560920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 08/13/2023] [Indexed: 10/12/2023] Open
Abstract
Renal cell carcinoma can arise from lesions in the renal epithelium. This particular type of cancer is prevalent in the realm of renal cancers and is associated with an unfavorable prognosis. Among these cases, over 70% are classified as kidney renal clear cell carcinoma (KIRC). Since the underlying causes of KIRC haven't been fully understood, there is an urgent need for deeper investigation into its pathogenesis. Various tools, software, and molecular analysis was used, including Search Tool for the Retrieval of Interacting Genes/Proteins (STRING), Cytoscape, University of ALabama at Birmingham CANcer data analysis Portal (UALCAN), muTarget, Gene Expression Profiling Interactive Analysis (GEPIA), OncoDB, Human Protein Atlas (HPA), cBioPortal, Kaplan-Meier (KM) plotter, Gene Set Enrichment Analysis (GSEA), Tumor IMmune Estimation Resource (TIMER), Encyclopedia of RNA Interactomes (ENCORI), DrugBank, Encyclopedia of RNA Interactomes (RT-qPCR), targeted bisulfide sequencing (bisulfide-seq), and receiver operating curve (ROC) to matrix metallopeptidase (MMP) gene family constituents, with the precise objective of identifying a small set of hub genes. These hub genes hold the potential to be harnessed as molecular biomarkers for KIRC. By performing STRING and CytoHubba analyses of the 24 MMP gene family members, MMP2 (matrix metallopeptidase 2), MMP9 (matrix metallopeptidase 9), MMP14 (matrix metallopeptidase 14), and MMP16 (matrix metallopeptidase 16) were recognized as hub genes having highest degree scores. After conducting an in-depth expression analysis of MMP2, MMP9, MMP14, and MMP16 using various The Cancer Genome Atlas (TCGA) databases and RT-qPCR techniques, these displayed a significant increase in expression at both the mRNA and protein levels within KIRC samples when compared to control samples. The impact of the over expression of MMP2, MMP9, MMP14, and MMP16 also left a distinct mark on the worst overall survival (OS) rates of KIRC patients. Furthermore, a targeted bisulfide-seq investigation unveiled a correlation between promoter hypomethylation patterns and the up-regulation of these key genes in KIRC patients. Additionally, hub genes were involved in various diverse oncogenic pathways. In conclusion, four MMP gene family members, including MMP2, MMP9, MMP14, and MMP16 may serve as therapeutic target and molecular biomarker in KIRC.
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Affiliation(s)
- Tianyu Zhao
- Central People’s Hospital of ZhanjiangZhanjiang 524000, Guangdong, China
| | - Xue Li
- Central People’s Hospital of ZhanjiangZhanjiang 524000, Guangdong, China
| | - Mingfeng Li
- Central People’s Hospital of ZhanjiangZhanjiang 524000, Guangdong, China
| | - Muhammad Jamil
- PARC Arid Zone Research CenterDera Ismail Khan 29050, Pakistan
| | - Jingyu Zhang
- Central People’s Hospital of ZhanjiangZhanjiang 524000, Guangdong, China
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Tengler L, Schütz J, Tiedtke M, Jablonska J, Theodoraki MN, Nitschke K, Weiß C, Seiz E, Affolter A, Jungbauer F, Lammert A, Rotter N, Ludwig S. Plasma-derived small extracellular vesicles unleash the angiogenic potential in head and neck cancer patients. Mol Med 2023; 29:69. [PMID: 37226100 DOI: 10.1186/s10020-023-00659-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 04/26/2023] [Indexed: 05/26/2023] Open
Abstract
BACKGROUND In Head and neck cancer (HNC) angiogenesis is essential for tumor progression and metastasis. Small extracellular vesicles (sEVs) from HNC cell lines alter endothelial cell (EC) functions towards a pro-angiogenic phenotype. However, the role of plasma sEVs retrieved from HNC patients in this process is not clear so far. METHODS Plasma sEVs were isolated on size exclusion chromatography columns from 32 HNC patients (early-stage UICC I/II: 8, advanced-stage UICC III/IV: 24), 12 patients with no evident disease after therapy (NED) and 16 healthy donors (HD). Briefly, sEVs were characterized by transmission electron microscopy (TEM), nanoparticle tracking analysis (NTA), BCA protein assays and Western blots. Levels of angiogenesis-associated proteins were determined using antibody arrays. The interaction of fluorescently-labeled sEVs with human umbilical vein ECs was visualized by confocal microscopy. The functional effect of sEVs on tubulogenesis, migration, proliferation and apoptosis of ECs was assessed. RESULTS The internalization of sEVs by ECs was visualized using confocal microscopy. Based on antibody arrays, all plasma sEVs were enriched in anti-angiogenic proteins. HNC sEVs contained more pro-angiogenic MMP-9 and anti-angiogenic proteins (Serpin F1) than HD sEVs. Interestingly, a strong inhibition of EC function was observed for sEVs from early-stage HNC, NED and HD. In contrast, sEVs from advanced-stage HNC showed a significantly increased tubulogenesis, migration and proliferation and induced less apoptosis in ECs than sEVs from HD. CONCLUSIONS In general, plasma sEVs carry a predominantly anti-angiogenic protein cargo and suppress the angiogenic properties of ECs, while sEVs from (advanced-stage) HNC patients induce angiogenesis compared to HD sEVs. Thus, tumor-derived sEVs within the plasma of HNC patients might shift the angiogenic switch towards angiogenesis.
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Affiliation(s)
- Luisa Tengler
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty Mannheim, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Julia Schütz
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty Mannheim, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Moritz Tiedtke
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty Mannheim, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Jadwiga Jablonska
- Translational Oncology, Department of Otorhinolaryngology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Marie-Nicole Theodoraki
- Department of Otorhinolaryngology, Head and Neck Surgery, Ulm University Medical Center, Ulm, Germany
| | - Katja Nitschke
- Department of Urology and Urosurgery, Medical Faculty Mannheim, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Christel Weiß
- Department of Medical Statistics and Biomathematics, Medical Faculty Mannheim, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Elena Seiz
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty Mannheim, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Annette Affolter
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty Mannheim, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Frederic Jungbauer
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty Mannheim, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Anne Lammert
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty Mannheim, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Nicole Rotter
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty Mannheim, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Sonja Ludwig
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty Mannheim, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany.
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Choudhari S, Masne S, Bhandare P, Dhumal S. Molecular profiling of oral squamous cell carcinoma associated with oral submucous fibrosis. J Cancer Res Ther 2022; 18:55-65. [DOI: 10.4103/jcrt.jcrt_508_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Wu J, Zhu H, Gao F, Wang R, Hu K. Circulating Tumor Cells: A Promising Biomarker in the Management of Nasopharyngeal Carcinoma. Front Oncol 2021; 11:724150. [PMID: 34778039 PMCID: PMC8588829 DOI: 10.3389/fonc.2021.724150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 10/11/2021] [Indexed: 11/13/2022] Open
Abstract
Nasopharyngeal carcinoma (NPC) is a malignancy that arises from the mucosal epithelium of the nasopharynx, and its prognosis is relatively favorable. The 5-year overall survival rate in patients with locally advanced NPC currently exceeds 80%, but the development of individualized diagnosis and treatment at the molecular level is relatively lacking. Circulating tumor cells (CTCs) is the generic term for tumor cells that are present in the peripheral blood circulation. As a new biomarker with good clinical application prospects, the detection of CTCs has the advantages of being non-invasive, simple, and repeatable. By capturing and detecting CTCs in peripheral blood and monitoring the dynamic variation of its type and quantity, we can assess the biological characteristics of tumor in a timely manner and evaluate the therapeutic effect and prognosis of patients in advance, which will help to develop individualized treatments of tumors. The primary purposes of this review were the clinical application of CTCs in tumor stage determination, treatment efficacy evaluation, and prognosis prediction of NPC. In addition, we estimated the correlation between Epstein-Barr virus infection and CTCs and analyzed the difference in karyotypes and specific markers expressed on CTCs. We believe that our study will provide new insights and biomarkers for the individualized treatment of patients with NPC.
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Affiliation(s)
- Jiangtao Wu
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Huijun Zhu
- Department of Radiation Oncology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Feifei Gao
- Department of Oncology, Shenzhen Yantian District People's Hospital, Shenzhen, China
| | - Rensheng Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Kai Hu
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
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Targeted delivery of miR-218 via decorated hyperbranched polyamidoamine for liver cancer regression. Int J Pharm 2021; 610:121256. [PMID: 34732362 DOI: 10.1016/j.ijpharm.2021.121256] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 10/15/2021] [Accepted: 10/28/2021] [Indexed: 01/28/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of most common causes of cancer death worldwide. MicroRNA (miRNA) replacement gene therapy is a novel approach for HCC management. MiR-218 is a promising tumor suppressor miRNA that is down-regulated in HCC. Here, our aim was the targeted delivery of miR-218 expressing DNA plasmid (pmiR-218) to suppress HCC in vitro and in vivo. Hyperbranched polyamidoamine was synthesized via simple and economically one-pot reaction followed by decoration with lactobionic acid (LA-PAMAM) to selectively deliver and restore miR-218 expression in HCC. In vitro cytotoxicity investigations revealed the high biocompatibility of LA-PAMAM. Furthermore, decoration of hyperbranched polymer with LA moieties enabled LA-PAMAM to deliver pmiR-218 more efficiently to HepG2 cells compared to both PMAMA and naked pmiR-218. Such efficient delivery of miR-218 resulted in suppression of HepG2 proliferation and down-regulation of its oncogenic HOXA1 target. In vivo, LA-PAMAM/pmiR-218 treatment of HCC induced by DEN and CCl4 in mice leads to an obvious decrease in the number and size of HCC nodules. In addition, LA-PAMAM/pmiR-218 significantly improved the liver histological features, as well as down-regulated the HOXA1 in liver tissue. In conclusion, this study showed the potential of LA-PAMAM carrier for the targeted delivery of tumor suppressor miR-218 as a therapeutic candidate for HCC.
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Lin D, Hsieh CL, Hsu KC, Liao PH, Qiu S, Gong T, Yong KT, Feng S, Kong KV. Geometrically encoded SERS nanobarcodes for the logical detection of nasopharyngeal carcinoma-related progression biomarkers. Nat Commun 2021; 12:3430. [PMID: 34078895 PMCID: PMC8173014 DOI: 10.1038/s41467-021-23789-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 05/12/2021] [Indexed: 02/08/2023] Open
Abstract
The limited availability of nasopharyngeal carcinoma-related progression biomarker array kits that offer physicians comprehensive information is disadvantageous for monitoring cancer progression. To develop a biomarker array kit, systematic identification and differentiation of a large number of distinct molecular surface-enhanced Raman scattering (SERS) reporters with high spectral temporal resolution is a major challenge. To address this unmet need, we use the chemistry of metal carbonyls to construct a series of unique SERS reporters with the potential to provide logical and highly multiplex information during testing. In this study, we report that geometric control over metal carbonyls on nanotags can produce 14 distinct barcodes that can be decoded unambiguously using commercial Raman spectroscopy. These metal carbonyl nanobarcodes are tested on human blood samples and show strong sensitivity (0.07 ng/mL limit of detection, average CV of 6.1% and >92% degree of recovery) and multiplexing capabilities for MMPs.
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Affiliation(s)
- Duo Lin
- Key Laboratory of OptoElectronic Science and Technology for Medicine, Ministry of Education, Fujian Provincial Key Laboratory for Photonics Technology, Fujian Normal University, Fuzhou, Fujian, China
| | - Chang-Lin Hsieh
- Department of Chemistry, National Taiwan University, Taipei, Taiwan
| | - Keng-Chia Hsu
- Department of Chemistry, National Taiwan University, Taipei, Taiwan
| | - Pei-Hsuan Liao
- Department of Chemistry, National Taiwan University, Taipei, Taiwan
| | - Sufang Qiu
- Fujian Medical University Cancer Hospital, Fujian Cancer Hospital, Fuzhou, Fujian, China
| | - Tianxun Gong
- State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Electronic Science and Engineering (National Exemplary School of Microelectronics), University of Electronic Science and Technology of China, Chengdu, China
| | - Ken-Tye Yong
- School of Biomedical Engineering, The University of Sydney, Sydney, NSW, Australia
- The University of Sydney Nano Institute, The University of Sydney, Sydney, NSW, Australia
| | - Shangyuan Feng
- Key Laboratory of OptoElectronic Science and Technology for Medicine, Ministry of Education, Fujian Provincial Key Laboratory for Photonics Technology, Fujian Normal University, Fuzhou, Fujian, China
| | - Kien Voon Kong
- Department of Chemistry, National Taiwan University, Taipei, Taiwan.
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12
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Blackburn NB, Leandro AC, Nahvi N, Devlin MA, Leandro M, Martinez Escobedo I, Peralta JM, George J, Stacy BA, deMaar TW, Blangero J, Keniry M, Curran JE. Transcriptomic Profiling of Fibropapillomatosis in Green Sea Turtles ( Chelonia mydas) From South Texas. Front Immunol 2021; 12:630988. [PMID: 33717164 PMCID: PMC7943941 DOI: 10.3389/fimmu.2021.630988] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 02/01/2021] [Indexed: 12/19/2022] Open
Abstract
Sea turtle fibropapillomatosis (FP) is a tumor promoting disease that is one of several threats globally to endangered sea turtle populations. The prevalence of FP is highest in green sea turtle (Chelonia mydas) populations, and historically has shown considerable temporal growth. FP tumors can significantly affect the ability of turtles to forage for food and avoid predation and can grow to debilitating sizes. In the current study, based in South Texas, we have applied transcriptome sequencing to FP tumors and healthy control tissue to study the gene expression profiles of FP. By identifying differentially expressed turtle genes in FP, and matching these genes to their closest human ortholog we draw on the wealth of human based knowledge, specifically human cancer, to identify new insights into the biology of sea turtle FP. We show that several genes aberrantly expressed in FP tumors have known tumor promoting biology in humans, including CTHRC1 and NLRC5, and provide support that disruption of the Wnt signaling pathway is a feature of FP. Further, we profiled the expression of current targets of immune checkpoint inhibitors from human oncology in FP tumors and identified potential candidates for future studies.
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Affiliation(s)
- Nicholas B. Blackburn
- Department of Human Genetics, School of Medicine, The University of Texas Rio Grande Valley, Brownsville, TX, United States
- South Texas Diabetes and Obesity Institute, School of Medicine, The University of Texas Rio Grande Valley, Brownsville, TX, United States
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Ana Cristina Leandro
- Department of Human Genetics, School of Medicine, The University of Texas Rio Grande Valley, Brownsville, TX, United States
- South Texas Diabetes and Obesity Institute, School of Medicine, The University of Texas Rio Grande Valley, Brownsville, TX, United States
| | - Nina Nahvi
- Sea Turtle Inc., South Padre Island, TX, United States
| | | | - Marcelo Leandro
- Department of Human Genetics, School of Medicine, The University of Texas Rio Grande Valley, Brownsville, TX, United States
- South Texas Diabetes and Obesity Institute, School of Medicine, The University of Texas Rio Grande Valley, Brownsville, TX, United States
| | | | - Juan M. Peralta
- Department of Human Genetics, School of Medicine, The University of Texas Rio Grande Valley, Brownsville, TX, United States
- South Texas Diabetes and Obesity Institute, School of Medicine, The University of Texas Rio Grande Valley, Brownsville, TX, United States
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Jeff George
- Sea Turtle Inc., South Padre Island, TX, United States
| | - Brian A. Stacy
- National Marine Fisheries Service, Office of Protected Resources, University of Florida, Gainesville, FL, United States
| | | | - John Blangero
- Department of Human Genetics, School of Medicine, The University of Texas Rio Grande Valley, Brownsville, TX, United States
- South Texas Diabetes and Obesity Institute, School of Medicine, The University of Texas Rio Grande Valley, Brownsville, TX, United States
| | - Megan Keniry
- Department of Biology, College of Sciences, The University of Texas Rio Grande Valley, Edinburg, TX, United States
| | - Joanne E. Curran
- Department of Human Genetics, School of Medicine, The University of Texas Rio Grande Valley, Brownsville, TX, United States
- South Texas Diabetes and Obesity Institute, School of Medicine, The University of Texas Rio Grande Valley, Brownsville, TX, United States
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13
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Bone Marrow-Derived Mesenchymal Stem Cells Differentially Affect Glioblastoma Cell Proliferation, Migration, and Invasion: A 2D-DIGE Proteomic Analysis. BIOMED RESEARCH INTERNATIONAL 2021; 2021:4952876. [PMID: 33628783 PMCID: PMC7892224 DOI: 10.1155/2021/4952876] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 01/08/2021] [Accepted: 02/01/2021] [Indexed: 12/22/2022]
Abstract
Bone marrow-derived mesenchymal stem cells (BM-MSCs) display high tumor tropism and cause indirect effects through the cytokines they secrete. However, the effects of BM-MSCs on the biological behaviors of glioblastoma multiforme remain unclear. In this study, the conditioned medium from BM-MSCs significantly inhibited the proliferation of C6 cells (P < 0.05) but promoted their migration and invasion (P < 0.05). Two-dimensional fluorescence difference gel electrophoresis (2D-DIGE) proteomic analysis revealed 17 proteins differentially expressed in C6 cells exposed to the BM-MSC-conditioned medium including five upregulated proteins and 12 downregulated proteins. Among these, six differentially expressed proteins (Calr, Set, Oat, Npm1, Ddah1, and Tardbp) were closely related to cell proliferation and differentiation, and nine proteins (Pdia6, Sphk1, Anxa4, Vim, Tuba1c, Actr1b, Actn4, Rap2c, and Tpm2) were associated with motility and the cytoskeleton, which may modulate the invasion and migration of tumor cells. Above all, by identifying the differentially expressed proteins using proteomics and bioinformatics analysis, BM-MSCs could be genetically modified to specifically express tumor-suppressive factors when BM-MSCs are to be used as tumor-selective targeting carriers in the future.
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14
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Structural analysis of arylsulfonamide-based carboxylic acid derivatives: a QSAR study to identify the structural contributors toward their MMP-9 inhibition. Struct Chem 2020. [DOI: 10.1007/s11224-020-01635-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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15
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Tseng PY, Liu YT, Lin CC, Chuang YC, Lo YS, Hsi YT, Hsieh MJ, Chen MK. Pinostilbene Hydrate Inhibits the Migration and Invasion of Human Nasopharyngeal Carcinoma Cells by Downregulating MMP-2 Expression and Suppressing Epithelial-Mesenchymal Transition Through the Mitogen-Activated Protein Kinase Signaling Pathways. Front Oncol 2019; 9:1364. [PMID: 31850235 PMCID: PMC6901791 DOI: 10.3389/fonc.2019.01364] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 11/18/2019] [Indexed: 12/28/2022] Open
Abstract
Background: Nasopharyngeal carcinoma (NPC) is one of the most common head and neck cancers in East and Southeast Asia. During the past decades, advances in radiotherapy and chemotherapy had shown the improvement in tumor control with fewer side effects. Nevertheless, metastasis of NPC causes treatment failure and is often associated with poor clinical outcome and cancer mortality. Hypothesis/Purpose: Pinostilbene hydrate (PSH) was recently demonstrated to have anti-metastatic properties on human oral cancers. However, the effects of PSH on NPC cells remain unknown. Methods and Results: This study aims to investigate the anti-cancer ability of PSH on human NPC by wound healing, transwell assays, zymography assay, and Western blot assay to explore the possible underlying mechanisms. PSH significantly reduced the migrated distance of NPC cells in a dose-dependent manner and the abilities of cancer cell migration and invasion were markedly inhibited. The activity and the expression of MMP-2 were also significantly decreased after treatment with PSH. Furthermore, combined treatment of PSH with ERK1/2 inhibitor (U0126) caused significant elevation of the activity and the expression of MMP-2. Additionally, PSH upregulated the expression levels of E-cadherin and Claudin-1 while downregulating that of N-cadherin and vimentin on both NPC cell lines. Conclusion: Our research illustrates that PSH inhibits the migration and invasion of human NPC cells. After exposure to PSH on NPC, the expression of MMP-2 is downregulated and EMT is suppressed through MAPK signaling pathways. These observations suggest that PSH could be a potential anti-metastatic agent for patients with NPC.
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Affiliation(s)
- Pao-Yu Tseng
- Department of Otorhinolaryngology, Head and Neck Surgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Yen-Tze Liu
- Department of Family Medicine, Changhua Christian Hospital, Changhua, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Holistic Wellness, Mingdao University, Changhua, Taiwan.,Oral Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan
| | - Chia-Chieh Lin
- Oral Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan
| | - Yi-Ching Chuang
- Oral Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan
| | - Yu-Sheng Lo
- Oral Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan
| | - Yi-Ting Hsi
- Oral Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan
| | - Ming-Ju Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Holistic Wellness, Mingdao University, Changhua, Taiwan.,Oral Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan.,Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Mu-Kuan Chen
- Department of Otorhinolaryngology, Head and Neck Surgery, Changhua Christian Hospital, Changhua, Taiwan
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16
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Marconi GD, Carradori S, Ricci A, Guglielmi P, Cataldi A, Zara S. Kinesin Eg5 Targeting Inhibitors as a New Strategy for Gastric Adenocarcinoma Treatment. Molecules 2019; 24:molecules24213948. [PMID: 31683688 PMCID: PMC6864856 DOI: 10.3390/molecules24213948] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 10/26/2019] [Accepted: 10/30/2019] [Indexed: 01/30/2023] Open
Abstract
The Kinesins are proteins involved in several biological processes such as mitosis, intracellular transport, and microtubule movement. The mitotic process is allowed by the correct formation of the mitotic spindle which consists of microtubules originating from the spindle poles. In recent years, kinesin Eg5 inhibitors were studied as new chemotherapeutic drugs, due to the lack of side effects and resistance mechanisms. The aim of this work was to investigate the molecular signaling underlying the administration of novel kinesis Eg5 inhibitors in an in vitro model of gastric adenocarcinoma. Data obtained from analogues of K858 led us to select compounds 2 and 41, due to their lower IC50 values. The ability of kinesin inhibitors to induce apoptosis was investigated by evaluating Bax and Caspase-3 protein expression, evidencing that compound 41 and K858 markedly raise Bax expression, while only compounds 2 and 41 co-administrated with K858 trigger Caspase-3 activation. The inhibition of mitotic spindle was measured by β-tubulin immunofluorescence analysis revealing monopolar spindles formation in gastric cancer cells treated with compounds 2, 41, and K858. Nitric Oxide Synthase (NOS-2) and Matrix Metalloproteinase 9 (MMP-9) expression levels were measured finding a NOS-2-mediated downregulation of MMP-9 when compound 41 and K858 are co-administered. However, this is in contrast to what was reported by migration assay in which both novel compounds and K858 in monotherapy markedly reduce cell migration. This work remarks the importance of understanding and exploring the biological effects of different novel Eg5 kinesin inhibitors administered in monotherapy and in combination with K858 as potential strategy to counteract gastric cancer.
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Affiliation(s)
- Guya Diletta Marconi
- Department of Medical, Oral and Biotechnological Sciences, University "G. d'Annunzio" of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti, Italy.
| | - Simone Carradori
- Department of Pharmacy, University "G. d'Annunzio" of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti, Italy.
| | - Alessia Ricci
- Department of Pharmacy, University "G. d'Annunzio" of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti, Italy.
| | - Paolo Guglielmi
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, P.le A. Moro 5, 00185 Rome, Italy.
| | - Amelia Cataldi
- Department of Pharmacy, University "G. d'Annunzio" of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti, Italy.
| | - Susi Zara
- Department of Pharmacy, University "G. d'Annunzio" of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti, Italy.
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17
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Yusuf M, Kusuma YA, Pawarti DR. Matrix Metalloproteinase-9 Expression and Status of Cervical Lymph Nodes in Patients with Nasopharyngeal Carcinoma. Indian J Otolaryngol Head Neck Surg 2019; 71:637-642. [PMID: 31742034 PMCID: PMC6848300 DOI: 10.1007/s12070-018-1451-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 07/09/2018] [Indexed: 10/28/2022] Open
Abstract
Tumor growth and metastasis in nasopharyngeal carcinoma (NPC) patients was suspected as a role of several molecular biomarkers that have been identified in tumor specimens of patients with NPC. Invasion and metastasis process was a complex mechanism which involved some proteolytic enzymes, such as matrix metalloproteinase-9 (MMP-9). To analyze the association of MMP-9 expression of NPC patients with cervical lymph node metastasis. The study was conducted in oncology unit of ORL-HNS at Dr. Soetomo General Hospital Surabaya from May to July 2015. Formalin-fixed paraffin-embedded biopsy specimens from NPC patients with WHO type II and III of histopathology and clinically were divided into four state of cervical enlargement (N0. N1. N2 and N3). The expression of MMP-9 was obtained with immunohistochemistry using rabbit polyclonal antibody Anti-MMP9 ab7299 from abcam®. Cambridge-UK. Thirty-two NPC patients were enrolled in this study. The study found a negative expression of MMP-9 in 3.12% of samples. Spearman rho test result was p = 0.001 with correlation coefficient of 0.754. Spearman test resulted p value of 0.001 with a correlation coefficient of 0.754. Correlation of matrix metalloproteinase-9 expression with cervical lymph node metastasis (N0, N1, N2, and N3) in patients with NPC showed a significant result (p < 0.05). There was a strong positive correlation between MMP-9 expressions with cervical lymph node status in NPC patients.
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Affiliation(s)
- Muhtarum Yusuf
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Universitas Airlangga - Dr, Soetomo General Hospital, Jalan Mayjen Prof. Dr. Moestopo No. 47, Surabaya, 60131 Indonesia
| | - Yuan Ariawan Kusuma
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Universitas Airlangga - Dr, Soetomo General Hospital, Jalan Mayjen Prof. Dr. Moestopo No. 47, Surabaya, 60131 Indonesia
| | - Dwi Reno Pawarti
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Universitas Airlangga - Dr, Soetomo General Hospital, Jalan Mayjen Prof. Dr. Moestopo No. 47, Surabaya, 60131 Indonesia
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18
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Jiang H, Fu Q, Song X, Ge C, Li R, Li Z, Zeng B, Li C, Wang Y, Xue Y, Luo R, Fang W. HDGF and PRKCA upregulation is associated with a poor prognosis in patients with lung adenocarcinoma. Oncol Lett 2019; 18:4936-4946. [PMID: 31612005 DOI: 10.3892/ol.2019.10812] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 07/09/2019] [Indexed: 12/15/2022] Open
Abstract
Lung adenocarcinoma is the most common histologic subtype of lung cancer. The aim of the present study was to assess the expression of hepatoma-derived growth factor (HDGF) and protein kinase Cα (PRKCA) in lung adenocarcinoma (LADC), and to determine the association between the combined expression of these two proteins and clinicopathological characteristics of patients with LADC. The expression of HDGF and PRKCA mRNA was assessed by GEO database analysis, and HDGF and PRKCA protein levels were examined by immunohistochemistry using a tissue microarray. High HDGF and PRKCA expression was observed in LADC tissue compared to normal samples, and increased HDGF and PRKCA expression was associated with AJCC clinical stage, tumor classification, node classification, and lymph node metastasis. GEO database analysis revealed no significant differences between HDGF mRNA and PRKCA mRNA in LADC tissue. However, high PRKCA protein expression was associated with high HDGF protein expression, and patients with high HDGF and PRKCA expression exhibited poorer overall survival rates than patients with low expression levels of the two proteins. The results of the present study suggest that upregulation of both HDGF and PRKCA may be an unfavourable factor for lung adenocarcinoma progression.
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Affiliation(s)
- Honghong Jiang
- Cancer Centre, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510315, P.R. China.,Department of Cancer Biotherapy Centre, Third Affiliated Hospital of Kunming Medical University (Tumour Hospital of Yunnan Province), Kunming, Yunnan 510118, P.R. China.,Department of Ultrasound, Guangzhou Red Cross Hospital, Medical College, Jinan University, Guangzhou, Guangdong 510220, P.R. China
| | - Qiaofen Fu
- Cancer Centre, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510315, P.R. China.,Department of Cancer Biotherapy Centre, Third Affiliated Hospital of Kunming Medical University (Tumour Hospital of Yunnan Province), Kunming, Yunnan 510118, P.R. China
| | - Xin Song
- Cancer Centre, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510315, P.R. China.,Department of Cancer Biotherapy Centre, Third Affiliated Hospital of Kunming Medical University (Tumour Hospital of Yunnan Province), Kunming, Yunnan 510118, P.R. China
| | - Chunlei Ge
- Department of Cancer Biotherapy Centre, Third Affiliated Hospital of Kunming Medical University (Tumour Hospital of Yunnan Province), Kunming, Yunnan 510118, P.R. China
| | - Ruilei Li
- Department of Cancer Biotherapy Centre, Third Affiliated Hospital of Kunming Medical University (Tumour Hospital of Yunnan Province), Kunming, Yunnan 510118, P.R. China
| | - Zhen Li
- Department of Cancer Biotherapy Centre, Third Affiliated Hospital of Kunming Medical University (Tumour Hospital of Yunnan Province), Kunming, Yunnan 510118, P.R. China
| | - Baozhen Zeng
- Department of Cancer Biotherapy Centre, Third Affiliated Hospital of Kunming Medical University (Tumour Hospital of Yunnan Province), Kunming, Yunnan 510118, P.R. China
| | - Chunyan Li
- Department of Cancer Biotherapy Centre, Third Affiliated Hospital of Kunming Medical University (Tumour Hospital of Yunnan Province), Kunming, Yunnan 510118, P.R. China
| | - Ying Wang
- Department of Cancer Biotherapy Centre, Third Affiliated Hospital of Kunming Medical University (Tumour Hospital of Yunnan Province), Kunming, Yunnan 510118, P.R. China
| | - Yuanbo Xue
- Department of Cancer Biotherapy Centre, Third Affiliated Hospital of Kunming Medical University (Tumour Hospital of Yunnan Province), Kunming, Yunnan 510118, P.R. China
| | - Rongcheng Luo
- Cancer Centre, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510315, P.R. China
| | - Weiyi Fang
- Cancer Centre, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510315, P.R. China
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19
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Bahrami H, Salehabadi H, Nazari Z, Amanlou M. Combined Virtual Screening, DFT Calculations and Molecular Dynamics Simulations to Discovery of Potent MMP-9 Inhibitors. LETT DRUG DES DISCOV 2019. [DOI: 10.2174/1570180815666181008095950] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background:
Matrix metalloproteinase-9 (MMP-9) plays a crucial role in the development
and progression of cancer. Therefore, identifying its inhibitors has enjoyed numerous
attentions. In this report, a hybrid approach, including pharmacophore-based virtual screening,
docking studies, and density functional theory (DFT) binding energy calculations followed by
molecular dynamics simulations, was used to identify potential MMP-9 inhibitors.
Methods:
Pharmacophore modeling based on ARP101, as a known MMP-9 inhibitor, was performed
and followed by virtual screening of ZINC database and docking studies to introduce a set
of new ligands as candidates for potent inhibitors of MMP-9. The binding energies of MMP-9
and the selected ligands as well as ARP101, were estimated via the DFT energy calculations.
Subsequently, molecular dynamics simulations were applied to evaluate and compare the behavior
of ARP101 and the selected ligand in a dynamic environment.
Results:
(S,Z)-6-(((2,3-dihydro-1H-benzo[d]imidazol-2-yl)thio)methylene)-2-((4,6,7- trimethylquinazolin-
2-yl)amino)-1,4,5,6-tetrahydropyrimidin-4-ol, ZINC63611396, with the largest
DFT binding energy, was selected as a proper potent MMP-9 inhibitor. Molecular dynamics simulations
indicated that the new ligand was stable in the active site.
Conclusion:
The results of this study revealed that compared to the binding energies achieved
from the docking studies, the binding energies obtained from the DFT calculations were more
consistent with the intermolecular interactions. Also, the interaction between the Zinc ion and
ligand, in particular the Zn2+-ligand distance, played a profound role in the quantity of DFT
binding energies.
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Affiliation(s)
- Hamed Bahrami
- Department of Chemistry, University of Zanjan, P.O. Box 45371-38791 Zanjan, Iran
| | - Hafezeh Salehabadi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 14176-53955, Iran
| | - Zahra Nazari
- Department of Chemistry, University of Zanjan, P.O. Box 45371-38791 Zanjan, Iran
| | - Massoud Amanlou
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 14176-53955, Iran
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20
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Singe nucleotide polymorphisms in osteosarcoma: Pathogenic effect and prognostic significance. Exp Mol Pathol 2019; 106:63-77. [DOI: 10.1016/j.yexmp.2018.12.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2018] [Revised: 08/14/2018] [Accepted: 12/05/2018] [Indexed: 12/26/2022]
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21
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Wei M, Liu X, Cao C, Yang J, Lv Y, Huang J, Wang Y, Qin Y. An engineered PD-1-based and MMP-2/9-oriented fusion protein exerts potent antitumor effects against melanoma. BMB Rep 2018. [PMID: 30021673 PMCID: PMC6283027 DOI: 10.5483/bmbrep.2018.51.11.076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Recent studies showed that the PD-1/PD-L1 checkpoint blockade is a dramatic therapy for melanoma by enhancing antitumor immune activity. Currently, major strategies for the PD-1/PD-L1 blockade have mainly focused on the use of antibodies and compounds. Seeking an alternative approach, others employ endogenous proteins as blocking agents. The extracellular domain of PD-1 (ePD1) includes the binding site with PD-L1. Accordingly, we constructed a PD-1-based recombinantly tailored fusion protein (dFv-ePD1) that consists of bivalent variable fragments (dFv) of an MMP-2/9-targeted antibody and ePD1. The melanoma-binding intensity and antitumor activity were also investigated. We found the intense and selective binding capability of the protein dFv-ePD1 to human melanoma specimens was confirmed by a tissue microarray. In addition, dFv-ePD1 significantly suppressed the migration and invasion of mouse melanoma B16-F1 cells, and displayed cytotoxicity to cancer cells in vitro. Notably, dFv-ePD1 significantly inhibited the growth of mouse melanoma B16-F1 tumor cells in mice and in vivo fluorescence imaging showed that dFv-ePD was gradually accumulated into the B16-F1 tumor. Also the B16-F1 tumor fluorescence intensity at the tumor site was stronger than that of dFv. This study indicates that the recombinant protein dFv-ePD1 has an intensive melanoma-binding capability and exerts potent therapeutic efficacy against melanoma. The novel format of the PD-L1-blocked agent may play an active role in antitumor immunotherapy.
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Affiliation(s)
- Mulan Wei
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China
- Department of Pathology, Yiling Hospital Yichang, Yichang, Hubei 443100, China
| | - Xujie Liu
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Chunyu Cao
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China
| | - Jianlin Yang
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China
| | - Yafeng Lv
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China
| | - Jiaojiao Huang
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China
| | - Yanlin Wang
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China
| | - Ye Qin
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Three Gorges University Medical College, Yichang, Hubei 443000, China
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22
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Qiang Z, Jun-Jie L, Hai W, Hong L, Bing-Xi L, Lei C, Wei X, Ya-Wei L, Huang A, Song-Tao Q, Yun-Tao L. TPD52L2 impacts proliferation, invasiveness and apoptosis of glioblastoma cells via modulation of wnt/β-catenin/snail signaling. Carcinogenesis 2018; 39:214-224. [PMID: 29106517 DOI: 10.1093/carcin/bgx125] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 10/30/2017] [Indexed: 01/27/2023] Open
Abstract
Intratumoral heterogeneity greatly hinders efficiency of target therapy in glioblastoma (GBM). To decipher the underlying mechanisms of heterogeneity, patient-derived adult GBM cells were separately isolated from margins of T1 gadolinium enhancing tumor lesions (PNCs) and T1 gadolinium enhancing core lesions (ECs). Single clone culture was conducted in ECs and U87MG cell line to screen clones with distinct biological phenotypes. Single cell clones with diverse phenotypes were simultaneously separated from ECs and U87 cell line. PNCs, GCs(H) and U87(H) exhibited longer cellular protrusion than ECs, GCs(L) and U87(L), respectively. Cell strains with longer protrusion exhibited higher invasive ability and lower sensitivity to temozolomide (TMZ) and radiation. Subsequently, TPD52L2 was verified as the functional protein to regulate the cellular heterogeneity by the proteomics analysis. Downregulation of TPD52L2 enhanced cell invasion whereas inhibited cell proliferation rate and sensitivity to chemotherapy in vivo and in vitro, this condition was reversed when TPD52L2 was overexpressed. The invasiveness was facilitated by up-regulating CTNNB1/β-catenin and SNAI1/Snail mediated EMT process. In addition, the clinical data of 88 GBM cases in our neurosurgery center was analyzed to reveal the influence of TPD52L2 in the prognosis of GBM. Low expression of TPD52L2 exacerbated prognosis of GBM patients received standard radiotherapy plus concomitant and adjuvant TMZ (Stupp strategy). Taken together, TPD52L2 is an important biomarker influencing GBM prognosis.
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Affiliation(s)
- Zhou Qiang
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Li Jun-Jie
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Wang Hai
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Li Hong
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lei Bing-Xi
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chen Lei
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiang Wei
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Liu Ya-Wei
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Nanfang Neurology Research Institution, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Annie Huang
- Brain Tumor Research Center, Hospital for Sickkids, Toronto, Canada
| | - Qi Song-Tao
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Nanfang Neurology Research Institution, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Nanfang Glioma Center, Guangzhou, China
| | - Lu Yun-Tao
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Nanfang Neurology Research Institution, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Nanfang Glioma Center, Guangzhou, China
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23
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Lan YY, Chang FH, Tsai JH, Chang Y. Epstein-Barr virus Rta promotes invasion of bystander tumor cells through paracrine of matrix metalloproteinase 9. Biochem Biophys Res Commun 2018; 503:2160-2166. [PMID: 30082032 DOI: 10.1016/j.bbrc.2018.08.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Accepted: 08/01/2018] [Indexed: 10/28/2022]
Abstract
Clinical studies suggest a positive association between malignant progression of nasopharyngeal carcinoma (NPC) and Rta, a transcription factor of Epstein-Barr virus (EBV). However, Rta induces cellular senescence in vitro. To provide an underlying mechanism integrating these clues, we adapted a concept of senescence-associated secretory phenotype (SASP), based on which senescent cells facilitate tumor progression through paracrine. First, Rta-expressing NPC cells themselves show reduced invasiveness but promote invasion of Rta-negative tumor cells through secreted factors. Secretion of matrix metalloproteinase 9 (MMP9), an SASP protein, is increased by Rta, which requires the C-terminus of Rta and Rta-induced activation of E2F. Furthermore, the Rta-induced, paracrine-mediated pro-invasive effect is blocked upon knockdown of MMP9 expression or treatment with an MMP9 inhibitor. This study not only indicates that Rta can contribute to NPC progression through paracrine but also supports that MMP9 is a potential therapeutic target to prevent NPC metastasis.
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Affiliation(s)
- Yu-Yan Lan
- Department of Physical Therapy, Shu-Zen Junior College of Medicine and Management, Kaohsiung, 821, Taiwan; National Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Tainan, 704, Taiwan
| | - Fang-Hsin Chang
- Department of Microbiology and Immunology, Medical College, National Cheng Kung University, Tainan, 701, Taiwan; National Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Tainan, 704, Taiwan
| | - Jen-Hao Tsai
- National Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Tainan, 704, Taiwan
| | - Yao Chang
- Department of Microbiology and Immunology, Medical College, National Cheng Kung University, Tainan, 701, Taiwan; National Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Tainan, 704, Taiwan.
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24
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Wang XQ, Bai HM, Li ST, Sun H, Min LZ, Tao BB, Zhong J, Li B. Knockdown of HDAC1 expression suppresses invasion and induces apoptosis in glioma cells. Oncotarget 2018. [PMID: 28624794 PMCID: PMC5564623 DOI: 10.18632/oncotarget.18227] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Glioma is the most common malignant tumor of the central nervous system, with a low survival rate of five years worldwide. Although high expression and prognostic value of histone deacetylase 1 (HDAC1) have been recently reported in various types of human tumors, the molecular mechanism underlying the biological function of HDAC1 in glioma is still unclear. We found that HDAC1 was elevated in glioma tissues and cell lines. HDAC1 expression was closely related with pathological grade and overall survival of patients with gliomas. Downregulation of HDAC1 inhibited cell proliferation, prevented invasion of glioma cell lines, and induced cell apoptosis. The expression of apoptosis and metastasis related molecules were detected by RT-PCR and Western blot, respectively, in U251 and T98G cells with HDAC1 knockdown. We found that HDAC1 knockdown upregulated expression of BIM, BAX, cleaved CASPASE3 and E-CADHERIN, and decreased expression of TWIST1, SNAIL and MMP9 in U251 and T98G cells with HDAC1 knockdown. In vivo data showed that knockdown of HDAC1 inhibited tumor growth in nude mice. In summary, HDAC1 may therefore be considered an unfavorable progression indicator for glioma patients, and may also serve as a potential therapeutic target.
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Affiliation(s)
- Xiao-Qiang Wang
- Department of Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Hong-Min Bai
- Department of Neurosurgery, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou 510010, China
| | - Shi-Ting Li
- Department of Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Hui Sun
- Department of Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Ling-Zhao Min
- Department of Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Bang-Bao Tao
- Department of Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Jun Zhong
- Department of Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Bin Li
- Department of Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
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25
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Low HB, Png CW, Li C, Wang DY, Wong SBJ, Zhang Y. Monocyte-derived factors including PLA2G7 induced by macrophage-nasopharyngeal carcinoma cell interaction promote tumor cell invasiveness. Oncotarget 2018; 7:55473-55490. [PMID: 27487154 PMCID: PMC5342430 DOI: 10.18632/oncotarget.10980] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Accepted: 06/29/2016] [Indexed: 02/07/2023] Open
Abstract
The non-keratinizing undifferentiated subtype of nasopharyngeal carcinoma (NPC) is a malignancy characterized by an intimate relationship between neoplastic cells and a non-neoplastic lymphoid component. Tumor-associated macrophages (TAMs) foster tumor progression through production of soluble mediators that support proliferation, angiogenesis, survival and invasion of malignant cells. However, the role of macrophages in the progression of NPC remains poorly understood. This study aims to investigate the functional and phenotypic changes that occur to macrophages in macrophage-NPC cell co-culture systems, and how these changes influence tumor cells. We found that monocytes, including THP-1 cells and primary human monocytes, co-cultured with C666-1 NPC cells upregulate expression of pro-inflammatory cytokines at the early stages, followed by the induction of metastasis-related genes and interferon-stimulated genes at the later stage of coculture, indicating that TAMs are “educated” by NPC cells for cancer progression. Importantly, the induction of these factors from the TAMs was also found to enhance the migratory capabilities of the NPC cells. We have also identified one of these macrophage-derived factor, phospholipase A2 Group 7 (PLA2G7), to be important in regulating tumor cell migration and a novel tumor-promoting factor in NPC. Further studies to characterize the role of PLA2G7 in tumor metastasis may help determine its potential as a therapeutic target in NPC.
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Affiliation(s)
- Heng Boon Low
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545, Singapore.,Immunology Programme, The Life Science Institute, National University of Singapore, Singapore 117597, Singapore
| | - Chin Wen Png
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545, Singapore.,Immunology Programme, The Life Science Institute, National University of Singapore, Singapore 117597, Singapore
| | - Chunwei Li
- Department of Otorhinolaryngology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, China
| | - De Yun Wang
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117597, Singapore
| | - Soon Boon Justin Wong
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545, Singapore.,Immunology Programme, The Life Science Institute, National University of Singapore, Singapore 117597, Singapore.,Department of Pathology, National University Hospital, Singapore 119074, Singapore
| | - Yongliang Zhang
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545, Singapore.,Immunology Programme, The Life Science Institute, National University of Singapore, Singapore 117597, Singapore
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26
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Guo S, Xiao Y, Li D, Jiang Q, Zhu L, Lin D, Jiang H, Chen W, Wang L, Liu C, Fang W, Lin L. PGK1 and GRP78 overexpression correlates with clinical significance and poor prognosis in Chinese endometrial cancer patients. Oncotarget 2017; 9:680-690. [PMID: 29416645 PMCID: PMC5787500 DOI: 10.18632/oncotarget.23090] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 11/16/2017] [Indexed: 12/19/2022] Open
Abstract
The aim of this study was to measure the expression patterns of PGK1 and GRP78 in normal endometrial tissues and endometrial carcinoma, and associations between their combined effects and the pathological features of endometrial carcinoma. We used 30 normal endometrial tissue samples and 130 endometrial carcinoma samples, and separately evaluated PGK1 and GRP78 protein expression by immunohistochemistry. Scores ranging from 0 to 9 were obtained by multiplying the percentage of positive cells by the staining intensity (0–3). Immunohistochemical analysis revealed increased PGK1 and GRP78 expression in the cytoplasm of endometrial carcinoma cells compared with that in normal endometrial tissues. High PGK1 expression positively correlated with the FIGO stage (P < 0.001), histological grade (P = 0.002), and lymph node status (P < 0.001). High GRP78 expression positively correlated with the pathological type (P = 0.0125), FIGO stage (P < 0.001), and lymph node status (P < 0.001). In addition, PGK1 overexpression was positively correlated with GRP78 overexpression in endometrial carcinoma patients (P < 0.001), and the concurrent expression of both oncogenes in endometrial carcinoma patients correlated significantly with the lymph node status (P < 0.001) and FIGO stage (P < 0.001). Patients with high PGK1 and GRP78 expression levels had poorer overall survival rates than those with low expression levels of both proteins (P < 0.001). Our results suggested that the co-occurrence of PGK1 and GRP78 expression is potentially an unfavorable factor for endometrial carcinoma progression.
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Affiliation(s)
- Suiqun Guo
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, P.R. China
| | - Yanyi Xiao
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, P.R. China
| | - Danqing Li
- Department of Healthy Management, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, 510515, P.R. China
| | - Qingping Jiang
- Department of Pathology, Third Affiliated Hospital of Guangzhou Medical College, Guangzhou, 510150, P.R. China
| | - Litong Zhu
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, P.R. China
| | - Dan Lin
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, P.R. China
| | - Huiping Jiang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, P.R. China
| | - Wei Chen
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, P.R. China
| | - Lijing Wang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, P.R. China
| | - Chunhua Liu
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, P.R. China
| | - Weiyi Fang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, P.R. China.,Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong, 510315, P.R. China
| | - Li Lin
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510630, P.R. China
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27
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Fan X, Qi C, Liu X, Wang Y, Liu S, Li S, Wang L, Wang Y. Regional specificity of matrix metalloproteinase-9 expression in the brain: voxel-level mapping in primary glioblastomas. Clin Radiol 2017; 73:283-289. [PMID: 29187298 DOI: 10.1016/j.crad.2017.10.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 10/04/2017] [Accepted: 10/17/2017] [Indexed: 11/27/2022]
Abstract
AIM To investigate the anatomical specificity of matrix metalloproteinase-9 (MMP-9) expression in glioblastomas by using voxel-based neuroimaging analysis. MATERIALS AND METHODS Clinical information and preoperative magnetic resonance images of 133 patients with glioblastomas were reviewed. Evaluation of MMP-9 expression was performed by using immunohistochemistry. Tumour lesions were segmented manually basing on the structural image of each patient, then registered to a standard brain atlas. Voxel-based regression analysis was subsequently performed to identify the specific brain regions that were associated with MMP-9 expression levels. RESULTS A significantly larger lesion volume of T2-hyperintensity was demonstrated in tumours with low MMP-9 expression compared to those with high MMP-9 expression (p=0.010). No significant difference was found in the lesion volumes of the contrast enhancement areas between the two groups (p=0.452). The major correlated cluster with high MMP-9 expression was identified in the right frontal lobe, while a cluster located at the posterior region of the right lateral ventricle was correlated with low MMP-9 expression. CONCLUSION Voxel-based statistical analysis revealed the anatomical specificity of MMP-9 expression levels in glioblastoma. The identified correlation between molecular biomarkers and anatomical distribution may increase our understanding of the biological characteristics of glioblastoma and provide new insight into the molecular subtypes of glioblastoma.
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Affiliation(s)
- X Fan
- Department of Neuroelectrophysiology, Beijing Neurosurgical Institute, Capital Medical University, Beijing 100050, China
| | - C Qi
- Department of Neuroradiology, Beijing Neurosurgical Institute, Capital Medical University, Beijing 100050, China
| | - X Liu
- Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, No. 6 Tiantan Xili, Beijing 100050, China
| | - Y Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
| | - S Liu
- Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, No. 6 Tiantan Xili, Beijing 100050, China
| | - S Li
- Department of Neuroradiology, Beijing Neurosurgical Institute, Capital Medical University, Beijing 100050, China
| | - L Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China; China National Clinical Research Center for Neurological Diseases, China.
| | - Y Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China.
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28
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Feng X, Lin J, Xing S, Liu W, Zhang G. Higher IGFBP-1 to IGF-1 serum ratio predicts unfavourable survival in patients with nasopharyngeal carcinoma. BMC Cancer 2017; 17:90. [PMID: 28143425 PMCID: PMC5286734 DOI: 10.1186/s12885-017-3068-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 01/18/2017] [Indexed: 12/20/2022] Open
Abstract
Background The insulin-like growth factor (IGF) system plays an important role in the development and progression of cancer. However, little is known about the expression of the IGF system components and their clinicopathological significance and prognostic value in nasopharyngeal carcinoma (NPC). Methods IGF system components (IGF-1, IGF-2, IGF-1SR, IGFBP-1, IGFBP-2, IGFBP-3, IGFBP-4 and IGFBP-6) were quantified from the plasma of NPC patients and healthy individuals using the RayBio Human Cytokine Antibody Array. IGFBP-1 and IGF-1 mRNA levels were quantified by real-time qPCR, and protein expression was detected by western blot in nine NPC cell lines and four immortalized nasopharyngeal epithelial (NPE) cell lines. Tissue-specific expression of IGFBP-1 and IGF-1 was detected by immunohistochemistry in paraffin-embedded NPC tissues. ELISA analysis was used to measure the serum levels of IGFBP-1 and IGF-1 in 142 NPC patients and 128 healthy controls and determine potential correlation with clinicopathological parameters. Results Significantly higher levels of circulating IGFBP-1 and lower levels of IGF-1 and IGF-2 were detected in NPC patients compared to healthy controls by Cytokine Antibody Array analyses (P = 0.034, 0.012, 0.046, respectively). IGFBP-1 expression was detected in the majority of NPC cell lines, but not in NPE cell lines, and was shown to localize to the nucleus of tumour cells, in contrast to the cytoplasmic staining observed in normal cells. Importantly, IGFBP-1 expression was stronger in NPC tumour tissues compared to peritumoural tissues. In contrast, IGF-1 expression was weak or absent in NPC and NPE cell lines, with the exception of the EBV-infected C666 cell line, and was found to be expressed at lower levels in tumour tissues compared to tumour-adjacent normal tissue. Levels of serum IGFBP-1 were shown to be significantly higher in patients with NPCs compared to healthy control individuals (55.23 ± 41.25 μg/L vs. 32.08 ± 29.73 μg/L, P < 0.001), whereas serum levels of IGF-1 were significantly lower in NPC patients compared to healthy controls (98.14 ± 71.48 μg/L vs. 164.01 ± 92.08 μg/L, P = 0.001). Consistently, the IGFBP-1/IGF-1 serum ratio was shown to be significantly higher in NPC patients compared to healthy control individuals (P = 0.002). Serum levels of IGFBP-1 and the IGFBP-1/IGF-1 ratio significantly correlated with age (P = 0.020; P = 0.016), WHO histological classification (P = 0.044; P = 0.048), titre of EA (EB Virus Capsid Antigen-IgA) and NPC (P = 0.015; P = 0.016). In contrast, higher IGFBP-1 serum levels and IGFBP-1/IGF-1 ratio significantly correlated with poor RFS (P = 0.046; P = 0.037) and OS (P = 0.038; P = 0.009). Multivariate analysis revealed that the IGFBP-1/IGF-1 ratio, but not serum IGFBP-1 level, represents an independent risk factor for poor RFS (P = 0.044) and OS (P = 0.035). Conclusions A higher IGFBP-1/IGF-1 serum ratio is significantly associated with poor prognosis in NPC patients.
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Affiliation(s)
- Xinwei Feng
- Department of Microbial and Biochemical Pharmacy, School of Pharmaceutical Sciences, Sun Yat-sen University, No.132 Waihuandong Road, University Town, Guangzhou, 510006, China
| | - Jianhua Lin
- Department of Clinical Laboratory Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Shan Xing
- Department of Clinical Laboratory Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Wanli Liu
- Department of Clinical Laboratory Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ge Zhang
- Department of Microbial and Biochemical Pharmacy, School of Pharmaceutical Sciences, Sun Yat-sen University, No.132 Waihuandong Road, University Town, Guangzhou, 510006, China.
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29
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Li J, Liu C, Sato T. Novel Antitumor Invasive Actions of p-Cymene by Decreasing MMP-9/TIMP-1 Expression Ratio in Human Fibrosarcoma HT-1080 Cells. Biol Pharm Bull 2017; 39:1247-53. [PMID: 27476935 DOI: 10.1248/bpb.b15-00827] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
p-Cymene (4-isopropyltoluene) has been reported to have beneficial actions such as anti-inflammatory and antinociceptive activities. To evaluate whether p-cymene exhibits antitumor invasive actions, we examined the effects of p-cymene on the production of matrix metalloproteinase 9 (MMP-9)/gelatinase B and tissue inhibitor of metalloproteinases-1 (TIMP-1) in human fibrosarcoma HT-1080 cells. p-Cymene was found to dose-dependently inhibit the 12-O-tetradecanoylphorbol 13-acetate (TPA)-augmented production and gene expression of MMP-9 in HT-1080 cells. In contrast, p-cymene enhanced the TPA-augmented production and gene expression of TIMP-1 in HT-1080 cells. However, there was no change in the constitutive level of MMP-9 and TIMP-1 mRNAs and TIMP-1 protein in p-cymene-treated cells. In addition, we found that the in-vitro TPA-augmented invasiveness of HT-1080 cells was inhibited by p-cymene in a dose-dependent manner. Furthermore, p-cymene was found to suppress the constitutive and/or TPA-augmented phosphorylation of extracellular signal-regulated kinase (ERK)1/2 and p38 mitogen-activated protein kinase (MAPK) in HT-1080 cells. Thus, these results provide novel evidence that p-cymene is an effective candidate for the prevention of tumor invasion and metastasis through mechanisms that include the inhibition of MMP-9 expression and the augmentation of TIMP-1 production along with the suppression of ERK1/2 and p38 MAPK signal pathways in tumor cells.
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Affiliation(s)
- JingZhe Li
- Department of Biochemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
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30
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Xu T, Su B, Huang P, Wei W, Deng Y, Sehgal V, Wang D, Jiang J, Zhang G, Li A, Yang H, Claret FX. Novel biomarkers of nasopharyngeal carcinoma metastasis risk identified by reverse phase protein array based tumor profiling with consideration of plasma Epstein-Barr virus DNA load. Proteomics Clin Appl 2016; 11. [PMID: 27883284 DOI: 10.1002/prca.201600090] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 11/01/2016] [Accepted: 11/23/2016] [Indexed: 12/27/2022]
Abstract
PURPOSE In patients with Epstein-Barr virus (EBV) associated nasopharyngeal carcinoma (NPC), intertumor heterogeneity causes interpatient heterogeneity in the risk of distant metastasis. We aimed to identify novel biomarkers of metastasis risk using reverse phase protein array (RPPA) profiling of NPC patients at risk for metastasis and considering plasma EBV DNA load. EXPERIMENTAL DESIGN A total of 98 patients with NPC with and without metastasis after treatment, matched with respect to clinical parameters, are enrolled. Total protein expression is measured by RPPA, and protein functions are analyzed by pathway bioinformatics. RESULTS The RPPA analysis revealed a profile of 70 proteins that are differentially expressed in metastatic and nonmetastatic tumors. Plasma EBV DNA load after treatment correlated with protein expression level better than plasma EBV DNA load before treatment did. The biomarkers of NPC metastasis identified by proteomics regulate signaling pathways involved in cell cycle progression, apoptosis, and epithelial-mesenchymal transition. The authors identified 26 biomarkers associated with 5-year distant failure-free survival in univariate analysis; five biomarkers remained significant in multivariate analysis. CONCLUSIONS AND CLINICAL RELEVANCE A comprehensive RPPA profiling study is warranted to identify novel metastasis-related biomarkers and further examine the activation state of signaling proteins to improve estimation of metastasis risk for patients with EBV-associated NPC.
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Affiliation(s)
- Tao Xu
- Department of Radiation Oncology, Cancer Center, First People's Hospital of Foshan, Foshan, P. R., China.,Department of Pathophysiology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, P. R., China.,Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Bojin Su
- Department of Pathophysiology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, P. R., China.,Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Peiyu Huang
- Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Department of Nasopharyngeal Carcinoma, Sun Yat-Sen University Cancer Center, Guangzhou, P. R., China
| | - Weihong Wei
- Department of Radiation Oncology, Cancer Center, First People's Hospital of Foshan, Foshan, P. R., China
| | - Yanming Deng
- Department of Medical Oncology, Cancer Center, First People's Hospital of Foshan, Foshan, P. R., China
| | - Vasudha Sehgal
- Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Donghui Wang
- Department of Pathophysiology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, P. R., China
| | - Jun Jiang
- Department of Radiation Oncology, Cancer Center, First People's Hospital of Foshan, Foshan, P. R., China
| | - Guoyi Zhang
- Department of Radiation Oncology, Cancer Center, First People's Hospital of Foshan, Foshan, P. R., China
| | - Anfei Li
- Department of Pathophysiology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, P. R., China
| | - Huiling Yang
- Department of Pathophysiology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, P. R., China
| | - Francois X Claret
- Department of Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Experimental Therapeutics Academic Program and Cancer Biology Program, The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, TX, USA
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31
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Ho HY, Lin CW, Chien MH, Reiter RJ, Su SC, Hsieh YH, Yang SF. Melatonin suppresses TPA-induced metastasis by downregulating matrix metalloproteinase-9 expression through JNK/SP-1 signaling in nasopharyngeal carcinoma. J Pineal Res 2016; 61:479-492. [PMID: 27600920 DOI: 10.1111/jpi.12365] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Accepted: 09/02/2016] [Indexed: 12/24/2022]
Abstract
Nasopharyngeal carcinoma (NPC), a disease common in the South-East Asian population, has high lymph node metastatic ability. Melatonin, an endogenously produced substance present in animals, plants, fungi, and bacteria, has oncostatic activity via several mechanisms. The molecular mechanisms involved in melatonin-mediated tumor inhibitory potential are not completely defined. Here, we show that melatonin treatment inhibits TPA-induced cell motility by regulating the matrix metalloproteinase-9 (MMP-9) expression in NPC. We also identified the signaling cascade through which melatonin inhibits MMP-9 expression; this involves melatonin regulating the binding activity of the transcription factor specificity protein-1 (SP-1)-DNA. Our mechanistic analysis further reveals that the c-Jun N-terminal kinase/mitogen-activated protein kinase pathway is involved in the melatonin-mediated tumor suppressor activity. Furthermore, the findings indicate a functional link between melatonin-mediated MMP-9 regulation and tumor suppressing ability and provide new insights into the role of melatonin-induced molecular and epigenetic regulation of tumor growth. Thus, we conclude that melatonin suppresses the motility of NPC by regulating TPA-induced MMP-9 gene expression via inhibiting SP-1-DNA binding ability. The results provide a functional link between melatonin-mediated SP-1 regulation and the antimetastatic actions of melatonin on nasopharyngeal carcinoma.
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Affiliation(s)
- Hsin-Yu Ho
- Institute of Medicine, Chung Shan Medical University, 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
| | - Ming-Hsien Chien
- Graduate Institute of Clinical Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Medical Education and Research, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Russel J Reiter
- Department of Cellular and Structural Biology, The University of Texas Health Science Center, San Antonio, TX, USA
| | - Shih-Chi Su
- Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Yi-Hsien Hsieh
- Institute of Biochemistry, Microbiology and Immunology, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, 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.
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32
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Yu G, Meng Q, Zhang T, Zeng C, He B, Zhang S. URG4 expression is a novel prognostic factor for the progression of nasopharyngeal carcinoma and overall survival of patient. Onco Targets Ther 2016; 9:3059-65. [PMID: 27284257 PMCID: PMC4883802 DOI: 10.2147/ott.s95476] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
URG4, a novel oncogene, is involved in the development and progression of various tumors. This study investigated the clinicopathological significance of URG4 in nasopharyngeal carcinoma (NPC). We used five NPC tissues and adjacent normal nasopharyngeal tissues to determine URG4 expression and found that URG4 was upregulated in NPC tissues. Immunohistochemistry analysis found URG4 was expressed positively in 97.1% (99/102) of NPC samples and highly expressed in 41.2% (42/102) of NPC samples. Its level was positively correlated with advancing clinical stage. Kaplan–Meier analysis with the log-rank test found that patients with high URG4 expression had poor outcome and patients with low URG4 expression had better survival. Statistical analysis showed that there was a significant correlation between URG4 expression and clinical stage, larger tumor size, and lymph node involvement. Cox-regression analysis showed that URG4 expression could serve as a prognostic factor for NPC patients. In summary, this study showed that URG4 was upregulated in NPC tissues, patients with high URG4 expression had poor outcome, and URG4 was found to be a valuable biomarker for NPC progression.
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Affiliation(s)
- Guodong Yu
- ENT and HN Surgery Department, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, People's Republic of China
| | - Qingxiang Meng
- Department of Otorhinolaryngology - Head and Neck Surgery, Guangzhou First People's Hospital, Guangzhou Medical University, Guangdong, People's Republic of China
| | - Tian Zhang
- ENT and HN Surgery Department, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, People's Republic of China
| | - Chen Zeng
- ENT and HN Surgery Department, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, People's Republic of China
| | - Benfu He
- Oncology Department, PLA421 Hospital, Guangzhou, People's Republic of China
| | - Shanshan Zhang
- ENT and HN Surgery Department, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, People's Republic of China
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Si Y, Lan G, Deng Z, Wang Y, Lu Y, Qin Y, Huang B, Yang Y, Weng J, Han X, Zhang B, Qin Y, Xiong W, Li B, Wu S. Distribution and clinical significance of circulating tumor cells in nasopharyngeal carcinoma. Jpn J Clin Oncol 2016; 46:622-30. [PMID: 27162320 DOI: 10.1093/jjco/hyw046] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 03/21/2016] [Indexed: 02/01/2023] Open
Abstract
OBJECTIVE Nasopharyngeal carcinoma is one of the leading malignancies with obscure etiology. Circulating tumor cells have been showed to intimately correlate with characteristics in different kinds of cancer. But links between circulating tumor cells and nasopharyngeal carcinoma were still lacking. Therefore, we explored circulating tumor cells' distribution in nasopharyngeal carcinoma and their possible associations with nasopharyngeal carcinoma. METHODS Firstly, we found that the positive ratio of circulating tumor cells is extremely high in four stages of nasopharyngeal carcinoma. Meanwhile, positive ratios of mesenchymal circulating tumor cells were higher in early stages of nasopharyngeal carcinoma. Apart from epithelial circulating tumor cells, total, hybrid and mesenchymal circulating tumor cells were correlated with nasopharyngeal carcinoma clinical stage. RESULTS Our results showed that hybrid and mesenchymal circulating tumor cells were associated with nasopharyngeal carcinoma metastasis (both distant and lymph node) and smoking. Meanwhile, hybrid circulating tumor cells expressed the highest Epstein-Barr virus proteins and deoxyribonucleic acid in three types of circulating tumor cells. Moreover, we found that Epstein-Barr virus proteins viral-caspid antigen-immunoglobulin A (VCA/IgA) and early antigen-immunoglobulin A (EA/IgA), but not Epstein-Barr virus-deoxyribonucleic acid, had a closed association with nasopharyngeal carcinoma metastasis. However, Epstein-Barr virus hallmarks failed to associate with other nasopharyngeal carcinoma characteristics. Furthermore, we confirmed that matrix metalloproteinase 9 existed in circulating tumor cells and expressed most in mesenchymal circulating tumor cells. In addition, matrix metalloproteinase 9-expressed extent in hybrid circulating tumor cells is somewhat different from epithelial and mesenchymal circulating tumor cells in matrix metalloproteinase 9-positive circulating tumor cells. Nevertheless, matrix metalloproteinase 9 had no relationship with other nasopharyngeal carcinoma characteristics. Finally, our results showed that circulating tumor cells were decreased in patients after therapies. CONCLUSION Taken together, circulating tumor cells were tightly correlated with nasopharyngeal carcinoma characteristics. In addition, Epstein-Barr virus was associated with nasopharyngeal carcinoma metastasis. Of note, decreased circulating tumor cells indicated a favorable curative effect in nasopharyngeal carcinoma patients.
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Affiliation(s)
- Yongfeng Si
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Guiping Lan
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Zhuoxia Deng
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Yongli Wang
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Yan Lu
- SurExam Bio-Tech, Guangzhou Technology Innovation Base, Guangzhou, P.R. China
| | - Yangda Qin
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Bo Huang
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Yong Yang
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Jingjin Weng
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Xing Han
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Benjian Zhang
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Ying Qin
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Weimin Xiong
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Bing Li
- Department of Otolaryngology-Head and Neck Oncology, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Nasopharygeal Carcinoma Institute, The People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi
| | - Shiyang Wu
- SurExam Bio-Tech, Guangzhou Technology Innovation Base, Guangzhou, P.R. China
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Chang X, Xu X, Xue X, Ma J, Li Z, Deng P, Chen J, Zhang S, Zhi Y, Dai D. NDRG1 Controls Gastric Cancer Migration and Invasion through Regulating MMP-9. Pathol Oncol Res 2016; 22:789-96. [PMID: 27154576 DOI: 10.1007/s12253-016-0071-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2015] [Accepted: 04/27/2016] [Indexed: 01/16/2023]
Abstract
The purpose of this study is to detect the clinical significance of NDRG1 and its relationship with MMP-9 in gastric cancer metastatic progression. 101 cases of gastric cancer specimens were utilized to identify the protein expression of NDRG1 and MMP-9 by immunohistochemistry, their clinical significance was also analyzed. The suppression by siRNA-NDRG1 was employed to detect the role of NDRG1 in gastric cancer progression and its relationship with MMP-9. NDRG1 expression was correlated inversely with the degree of tumor cell differentiation (p < 0.01), invasion depth (p < 0.05), lymph node metastasis (p < 0.05) and TNM stage (p < 0.05), whereas MMP-9 was positive correlated with the degree of tumor cell differentiation (p < 0.01), lymph node metastasis (p < 0.05) and TNM stage (p < 0.05), but not correlated with invasion depth (p>0.05). Furthermore, cell proliferation and invasion effect were remarkably enhanced when NDRG1 was silencing, but MMP-9 expression was increased. NDRG1 silencing enhances gastric cancer cells progression through upregulating MMP-9. It suggests that NDRG1 may inhibit the metastasis of gastric cancer via regulating MMP-9.
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Affiliation(s)
- Xiaojing Chang
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital, China Medical University, Shenyang, China
- Cancer Center, The Fourth Affiliated Hospital, China Medical University, Shenyang, China
- Department of Radiotherapy, The Second Hospital, Hebei Medical University, Shijiazhuang, China
| | - Xiaoyang Xu
- Cancer Center, The Fourth Affiliated Hospital, China Medical University, Shenyang, China
| | - Xiaoying Xue
- Department of Radiotherapy, The Second Hospital, Hebei Medical University, Shijiazhuang, China
| | - Jinguo Ma
- Cancer Center, The Fourth Affiliated Hospital, China Medical University, Shenyang, China
| | - Zhenhua Li
- Cancer Center, The Fourth Affiliated Hospital, China Medical University, Shenyang, China
| | - Peng Deng
- Cancer Center, The Fourth Affiliated Hospital, China Medical University, Shenyang, China
| | - Jing Chen
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital, China Medical University, Shenyang, China
| | - Shuanglong Zhang
- Cancer Center, The Fourth Affiliated Hospital, China Medical University, Shenyang, China
| | - Yu Zhi
- Cancer Center, The Fourth Affiliated Hospital, China Medical University, Shenyang, China
| | - Dongqiu Dai
- Department of Gastrointestinal Surgery, The Fourth Affiliated Hospital, China Medical University, Shenyang, China.
- Cancer Center, The Fourth Affiliated Hospital, China Medical University, Shenyang, China.
- Department of Gastrointestinal Surgery and Cancer Center, The Fourth Affiliated Hospital, China Medical University, Shenyang, 110032, China.
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Erukainure OL, Zaruwa MZ, Choudhary MI, Naqvi SA, Ashraf N, Hafizur RM, Muhammad A, Ebuehi OAT, Elemo GN. Dietary Fatty Acids from Leaves of Clerodendrum Volubile Induce Cell Cycle Arrest, Downregulate Matrix Metalloproteinase-9 Expression, and Modulate Redox Status in Human Breast Cancer. Nutr Cancer 2016; 68:634-45. [PMID: 27043182 DOI: 10.1080/01635581.2016.1156714] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The antiproliferative effect of the fatty acid components of Clerodendrum volubile leaves as well as its antioxidant effect on MCF-7 and MDA-MB-231 human breast cancer cell lines were investigated. Fatty acids extracted from C. volubile leaf oil were subjected to gas chromatography mass spectrometry (GCMS) analysis. The cells were cultured and treated with the fatty acids for 48 h, after which the antiproliferation effect was ascertained via MTT assay and cell viability analysis using BD fluorescence activated cells sorting (FACS) Calibur. Cell cycle was analyzed by flow cytometry on FACS Calibur. Western blotting was used in determining expression of proteins in the cell lines. The treated cell lines were assessed for reduced glutathione level, catalase, superoxide dismutase, and lipid peroxidation. The fatty acids significantly inhibited cell proliferation, arrested G0/G1 phase, downregulated the expression of MMP-9, and attenuated oxidative stress in of MCF-7 cell lines but had little or no effect on MDA-MB-231 cell lines. These results indicate the therapeutic potential of the fatty acids components of the leaves of C. volubile on human breast cancer, which may be explored further in drug development.
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Affiliation(s)
- Ochuko L Erukainure
- a Food Technology Division, Federal Institute of Industrial Research , Oshodi , Lagos , Nigeria.,b Medicinal Chemistry Unit, Department of Chemistry, Adamawa State University , Mubi , Nigeria.,c Dr. Panjwani Center for Molecular Medicine and Drug Research (PCMD), International Center for Chemical and Biological Sciences, University of Karachi , Karachi , Pakistan
| | - Moses Z Zaruwa
- b Medicinal Chemistry Unit, Department of Chemistry, Adamawa State University , Mubi , Nigeria
| | - M Iqbal Choudhary
- c Dr. Panjwani Center for Molecular Medicine and Drug Research (PCMD), International Center for Chemical and Biological Sciences, University of Karachi , Karachi , Pakistan
| | - S Asma Naqvi
- c Dr. Panjwani Center for Molecular Medicine and Drug Research (PCMD), International Center for Chemical and Biological Sciences, University of Karachi , Karachi , Pakistan
| | - Nadia Ashraf
- c Dr. Panjwani Center for Molecular Medicine and Drug Research (PCMD), International Center for Chemical and Biological Sciences, University of Karachi , Karachi , Pakistan
| | - Rahman M Hafizur
- c Dr. Panjwani Center for Molecular Medicine and Drug Research (PCMD), International Center for Chemical and Biological Sciences, University of Karachi , Karachi , Pakistan
| | - Aliyu Muhammad
- c Dr. Panjwani Center for Molecular Medicine and Drug Research (PCMD), International Center for Chemical and Biological Sciences, University of Karachi , Karachi , Pakistan.,d Department of Biochemistry , Ahmadu Bello University , Zaria , Kaduna State , Nigeria
| | | | - Gloria N Elemo
- a Food Technology Division, Federal Institute of Industrial Research , Oshodi , Lagos , Nigeria
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Qiao N, Wang L, Wang T, Li H. Inflammatory CXCL12-CXCR4/CXCR7 axis mediates G-protein signaling pathway to influence the invasion and migration of nasopharyngeal carcinoma cells. Tumour Biol 2015; 37:8169-79. [PMID: 26715277 DOI: 10.1007/s13277-015-4686-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Accepted: 12/16/2015] [Indexed: 12/28/2022] Open
Abstract
This study explored whether the migration, invasion, and apoptosis of nasopharyngeal carcinoma (NPC) cells were affected by the CXCR4/CXCR7-CXCL12 axis and if this mechanism was related to G-protein signaling pathway. A total of 72 NPC patients admitted in our hospital between April 2013 and February 2015 were incorporated in this study. Immunohistochemistry was performed to compare the expression levels of CXCR4, CXCR7, and CXCL12 between NPC tissues and adjacent normal tissues. Then, the correlation analysis was implemented to assess the association among CXCR4, CXCR7, and CXCL12 expressions. Jellyfish glow protein experiment was carried out after the cultivation of CNE-2Z cell lines in order to observe the intracellular calcium mobilization resulted from G-protein activation contributed by CXCR4/CXCR7-CXCL12 axis. The impact of CXCR4/CXCR7-CXCL12 axis on the migration and invasion of NPC cells was explored using transwell experiments. Finally, the anti-apoptosis effects of CXCR4/CXCR7-CXCL12 axis on NPC cells were investigated by the splicing of poly ADP-ribose polymerase (PARP). Compared to NPC patients with low-grade (stage I-II) tumor node metastasis (TNM) and those without lymph node metastasis, the expression of CXCR4, CXCR7, and CXCL12 were significantly higher in NPC patients with high-grade (stage III-IV) TNM and those with lymph node metastasis (P < 0.05). Moreover, there was significant positive correlation between the expression level of CXCL12 and CXCR7 (r s = 0.484, P < 0.001) as well as the expression level of CXCL12 and CXCR4 (r s = 0.414, P < 0.001). As suggested by cellular experiments using CNE-2Z, the calcium mobilization degree induced by CXCR4-CXCL12 axis in activating G proteins seemed to be slightly more effective than that induced by CXCR4/CXCR7-CXCL12 axis, while the CXCR7-CXCL12 axis could hardly activate calcium mobilization. Furthermore, the transwell experiment showed that CXCR4/CXCR7-CXCL12 axis could exacerbate the migration and invasion of NPC cells (P < 0.05). The transwell experiment also suggested that the CXCR4/CXCR7-CXCL12 axis was associated with the expression of matrix metallo proteinase 9 (MMP9) which is a substance in the downstream of G-protein pathways (P < 0.05). Results from PARP shear zone also indicated that the CXCR4/CXCR7-CXCL12 axis could suppress NPC cell apoptosis (P < 0.05). The expressional levels of CXCR4, CXCR7, and CXCL12 significantly varied with clinical stages and status of lymph node metastasis of NPC patients. This revealed potential indicators which can be used for NPC prognosis. Additionally, the CXCR4/CXCR7-CXCL12 axis may regulate the expression of downstream proteins (e.g., MMP-9) through the activation of G-protein signaling pathways. These conclusions may provide key evidence for NPC aetiology which can be further investigated to develop novel molecular targets for NPC treatments.
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Affiliation(s)
- Naian Qiao
- Department of Radiation Oncology, Qilu Hospital, Shandong University, Jinan, 250012, Shandong Province, China
| | - Lin Wang
- Department of Radiation Oncology, Qilu Hospital, Shandong University, Jinan, 250012, Shandong Province, China
| | - Tao Wang
- Department of Radiation Oncology, Qilu Hospital, Shandong University, Jinan, 250012, Shandong Province, China
| | - Haiying Li
- Department of Ultrasonography, Qilu Hospital, Shandong University, No. 107 West Wenhua Road, Lixia District, Jinan, 250012, Shandong Province, China.
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37
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Shiga K, Takahashi K, Sato I, Kato K, Saijo S, Moriya S, Hosono M, Miyagi T. Upregulation of sialidase NEU3 in head and neck squamous cell carcinoma associated with lymph node metastasis. Cancer Sci 2015; 106:1544-53. [PMID: 26470851 PMCID: PMC4714679 DOI: 10.1111/cas.12810] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 09/02/2015] [Accepted: 09/03/2015] [Indexed: 11/29/2022] Open
Abstract
Regional lymph node metastasis in head and neck squamous cell carcinoma (HNSCC) is a crucial event for its progression, associated with a high rate of mortality. Sialidase, a key enzyme for the regulation of cellular sialic acids through catalyzing the initial step of degradation of glycoproteins and glycolipids, has been implicated in cancer progression. To facilitate the development of novel treatments for HNSCC, we have investigated whether sialidase is involved in the progression of this cancer. We found plasma membrane‐associated sialidase (NEU3) to be significantly upregulated in tumor compared to non‐tumor tissues; particularly, an increase in its mRNA levels was significantly associated with lymph node metastasis. To understand the mechanisms, we analyzed the NEU3‐mediated effects on the malignant phenotype using squamous carcinoma HSC‐2 and SAS cells. NEU3 promoted cell motility and invasion, accompanied by the increased expression of MMP‐9, whereas NEU3 silencing or the activity‐null mutant did not. NEU3 enhanced phosphorylation of epidermal growth factor receptor (EGFR), and an EGFR inhibitor, AG1478, abrogated the NEU3‐induced MMP9 augmentation. These findings identify NEU3 as a participant in HNSCC progression through the regulation of EGFR signaling and thus as a potential target for inhibiting EGFR‐mediated tumor progression.
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Affiliation(s)
- Kiyoto Shiga
- Department of Otolaryngology-Head and Neck Surgery, Iwate Medical University, Morioka, Japan.,Department of Head and Neck Surgery, Miyagi Cancer Center, Natori, Japan
| | - Kohta Takahashi
- Division of Cancer Glycosylation Research, Tohoku Pharmaceutical University, Sendai, Japan.,Division of Cell Recognition Study, Institute of Molecular Biomembrane and Glycobiology, Tohoku Pharmaceutical University, Sendai, Japan
| | - Ikuro Sato
- Department of Pathology, Miyagi Cancer Center, Natori, Japan
| | - Kengo Kato
- Department of Head and Neck Surgery, Miyagi Cancer Center, Natori, Japan
| | - Shigeru Saijo
- Department of Head and Neck Surgery, Miyagi Cancer Center, Natori, Japan
| | - Setsuko Moriya
- Division of Cancer Glycosylation Research, Tohoku Pharmaceutical University, Sendai, Japan
| | - Masahiro Hosono
- Division of Cell Recognition Study, Institute of Molecular Biomembrane and Glycobiology, Tohoku Pharmaceutical University, Sendai, Japan
| | - Taeko Miyagi
- Division of Cancer Glycosylation Research, Tohoku Pharmaceutical University, Sendai, Japan
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Zergoun AA, Zebboudj A, Sellam SL, Kariche N, Djennaoui D, Ouraghi S, Kerboua E, Amir-Tidadini ZC, Chilla D, Asselah F, Touil-Boukoffa C, Merghoub T, Bourouba M. IL-6/NOS2 inflammatory signals regulate MMP-9 and MMP-2 activity and disease outcome in nasopharyngeal carcinoma patients. Tumour Biol 2015; 37:3505-14. [PMID: 26453114 DOI: 10.1007/s13277-015-4186-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 10/01/2015] [Indexed: 12/27/2022] Open
Abstract
The role of nitric oxide (NO)(·) in the development of the metastatic properties of nasopharyngeal carcinoma (NPC) is not fully understood. Previous studies proposed that interleukin-6 (IL-6) would act as regulator of matrix metalloprotease activation in NPC. Recently, we showed that (NO)(·) was a critical mediator of tumor growth in patients. The aim of this study was to determine the implication of IL-6 in the progression of NPC pathology via metalloprotease (MMP) activation and their possible correlation with (NO)(·) production. We observed a significant increase in IL-6 and nitrite (NO2 (-)) synthesis in patients (n = 17) as well as a strong expression of IL-6 and nitric oxide synthase 2 (NOS2) in the analyzed tumors (n = 8). In patients' plasma, a negative correlation associated IL-6 with circulating nitrites (r = -0.33). A negative correlation associated the H-scores of these signals in the tumors (r = -0.47). In patients' plasma, nitrite synthesis was positively associated with MMP-9 activation (r = 0.45), pro-MMP-2 expression (r = 0.37), and negatively correlated with MMP-2 activation (r = -0.51). High nitrite levels was associated with better recurrence-free survival (RFS) (p = 0.02). Overall, our results suggest that the IL-6/NOS2 inflammatory signals are involved in the regulation of MMP-9- and MMP-2-dependent metastatic activity and that high circulating nitrite levels in NPC patients may constitute a prognostic predictor for survival.
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Affiliation(s)
- Ahmed-Amine Zergoun
- Department of Cell and Molecular Biology, Team Cytokines and Nitric oxide synthases. Faculty of Biology, University Houari Boumediene USTHB, Bab-Ezzouar, Algiers, Algeria
| | - Abderezak Zebboudj
- Department of Cell and Molecular Biology, Team Cytokines and Nitric oxide synthases. Faculty of Biology, University Houari Boumediene USTHB, Bab-Ezzouar, Algiers, Algeria
| | - Sarah Leila Sellam
- Department of Cell and Molecular Biology, Team Cytokines and Nitric oxide synthases. Faculty of Biology, University Houari Boumediene USTHB, Bab-Ezzouar, Algiers, Algeria
| | - Nora Kariche
- Department of Cell and Molecular Biology, Team Cytokines and Nitric oxide synthases. Faculty of Biology, University Houari Boumediene USTHB, Bab-Ezzouar, Algiers, Algeria
| | - Djamel Djennaoui
- Oto-rhyno-laryngology Department, Mustapha Pacha Hospital, Algiers, Algeria
| | - Samir Ouraghi
- Oto-rhyno-laryngology Department, Mustapha Pacha Hospital, Algiers, Algeria
| | - Esma Kerboua
- Oncology Department, Centre Pierre et Marie Curie, Algiers, Algeria
| | | | - Dalia Chilla
- Central Laboratory for Anatomopathology, Mustapha Pacha Hospital, Algiers, Algeria
| | - Fatima Asselah
- Central Laboratory for Anatomopathology, Mustapha Pacha Hospital, Algiers, Algeria
| | - Chafia Touil-Boukoffa
- Department of Cell and Molecular Biology, Team Cytokines and Nitric oxide synthases. Faculty of Biology, University Houari Boumediene USTHB, Bab-Ezzouar, Algiers, Algeria
| | - Taha Merghoub
- Ludwig Collaborative Laboratory, Memorial Sloan-Kettering Cancer Center, New York, NY, 10065, USA
| | - Mehdi Bourouba
- Department of Cell and Molecular Biology, Team Cytokines and Nitric oxide synthases. Faculty of Biology, University Houari Boumediene USTHB, Bab-Ezzouar, Algiers, Algeria.
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Cui X, Hu ZP, Li Z, Gao PJ, Zhu JY. Overexpression of chaperonin containing TCP1, subunit 3 predicts poor prognosis in hepatocellular carcinoma. World J Gastroenterol 2015; 21:8588-8604. [PMID: 26229401 PMCID: PMC4515840 DOI: 10.3748/wjg.v21.i28.8588] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Revised: 06/03/2015] [Accepted: 07/03/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the value of chaperonin containing TCP1, subunit 3 (CCT3) to predict the prognosis of patients with hepatocellular carcinoma (HCC) and determine its function in HCC progression.
METHODS: CCT3 expression levels were examined in human non-cancerous liver tissues and a variety of HCC cell lines by quantitative real-time PCR and immunoblotting. CCT3 expression was suppressed by small interfering RNA. The effects of reducing CCT3 expression in HCC cells were tested. The 3-(4,5-dimethylthiazol-2-yl)-2,5 diphenyl tetrazolium bromide (MTT) assay, cell counting experiment, cell cycle assay, apoptosis assay and invasion assay were employed to evaluate cell functions in vitro. Immunohistochemistry was performed on HCC specimens. In addition, CCT3 expression in HCC specimens was also assessed at the protein and mRNA level. Associations between clinicopathological characteristics and prognosis were analyzed, along with the possible mechanisms involved in CCT3’s function in HCC progression.
RESULTS: The expression levels of CCT3 mRNA and protein were upregulated in HCC cell lines in contrast to adjacent non-cancerous tissues. Reducing CCT3 expression not only suppressed cell proliferation in cell counts, MTT assay, cell cycle assay and induced cell apoptosis (P < 0.05 vs negative control), but also inhibited the tumor cell invasion capacity in vitro (P < 0.01 vs negative control). Overexpression of CCT3 in the nuclei of cancer cells in HCC specimens (58 of 104 patients, 55.8%) was associated with poor prognosis in HCC patients (3-year survival rate, 55.5% vs 84.2%, P = 0.020) after hepatectomy. Mechanistic analyses showed that signal transducer and activator of transcription 3 (STAT3) activation was decreased even when stimulated by interleukin-6 after knocking down CCT3 in the HepG2 cell line.
CONCLUSION: Overexpression of CCT3 in the nuclei of cancerous cells is associated with HCC progression. CCT3 may be a target that affects the activation of STAT3 in HCC.
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40
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Wang C, Ma HX, Jin MS, Zou YB, Teng YL, Tian Z, Wang HY, Wang YP, Duan XM. Association of matrix metalloproteinase (MMP)-2 and -9 expression with extra-gastrointestinal stromal tumor metastasis. Asian Pac J Cancer Prev 2015; 15:4187-92. [PMID: 24935368 DOI: 10.7314/apjcp.2014.15.10.4187] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Matrix metalloproteinase (MMP)-2 and MMP-9 are important proteases involved in invasion and metastasis of various tumors. Extra-gastrointestinal stromal tumors (EGISTs) are rare neoplasms. This study was performed to assess MMP-2 and MMP-9 expression in EGIST tissue samples for association with clinicopathological data from the patients. Twenty-one surgical EGIST tissue specimens were collected for analysis of MMP-2 and MMP- 9 expression using immunohistochemistry. MMP-2 and MMP-9 proteins were expressed in all of the epithelial cell types of EGISTs, whereas they were only expressed in 75% of the spindle cell type, although there was no statistically significant difference (p>0.05). Expression of MMP-2 and MMP-9 proteins was associated with tumor size, mitotic rate, tumor necrosis, and distant metastasis (p<0.05). MMP-2 expression was linked with MMP-9 levels (p<0.05). However, there was no correlation between MMP-9 expression and age, sex, primary site, or cell morphology in any of these 21 EGIST patients (p>0.05). Moreover, expression of MMP-2 and MMP-9 proteins increased with the degree of EGIST risk. This study provided evidence of an association of MMP-2 and MMP-9 expression with advanced EGIST behavior.
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Affiliation(s)
- Chao Wang
- Pathological Diagnosis Centre, The First Hospital Affiliated to Bethune Medical College, Jilin University, Changchun, Jilin, China E-mail :
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Yan TH, Lin ZH, Jiang JH, Lu SW, Que HX, Chen MA, He XS, Que GB, Xiao JN, Chen YQ. Matrix Metalloproteinase 14 Overexpression Is Correlated with the Progression and Poor Prognosis of Nasopharyngeal Carcinoma. Arch Med Res 2015; 46:186-92. [PMID: 25829357 DOI: 10.1016/j.arcmed.2015.03.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2014] [Accepted: 03/17/2015] [Indexed: 01/30/2023]
Abstract
BACKGROUND AND AIMS Matrix metalloproteinase 14 (MMP14) has been identified to play a significant role in several types of cancers, but little is known about the significance of MMP14 in nasopharyngeal carcinoma (NPC) patients. The aim of this study was to explore the association of MMP14 expression with clinicopathologic features and prognosis in NPC. METHODS MMP14 mRNA and protein expressions were examined in NPC and nasopharyngeal tissues through real-time PCR and immunohistochemistry. Meanwhile, the relationship of MMP14 expression levels with clinical features and prognosis of NPC patients was analyzed. RESULTS MMP14 mRNA expression was markedly higher in NPC tissues than in nasopharyngeal epithelium tissues (p = 0.002). Using immunohistochemistry, staining for MMP14 protein was found in the normal nasopharyngeal epithelial cells and malignant epithelial cells, but increased expression of MMP14 was observed in NPC samples compared with normal nasopharyngeal epithelium samples (p = 0.027). In addition, high levels of MMP14 protein were positively correlated with the status of clinical stage (p = 0.009), N classification (p = 0.006), and distant metastasis (p = 0.005) of NPC patients. Patients with higher MMP14 expression had a significantly shorter overall survival time than did patients with low MMP14 expression. Multivariate analysis indicated that the level of MMP14 expression was an independent prognostic indicator (p < 0.001) for the survival of patients with NPC. CONCLUSIONS MMP14 overexpression is a potentially unfavorable prognostic factor for NPC patients.
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Affiliation(s)
- Ting-hua Yan
- Department of Internal Medicine and Hyperbaric Oxygen, Second Hospital of Longyan City, Longyan, Fujian, China
| | - Zhong-hao Lin
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Mindong Hospital of Fujian Medical University, Ningde, Fujian, China
| | - Jin-hua Jiang
- The First Clinical Medical College, Fujian Medical University, Fuzhou, Fujian, China; Department of Oncology, Longyan Humanity Hospital, Longyan, Fujian, China.
| | - Sui-wan Lu
- Department of Internal Medicine and Hyperbaric Oxygen, Second Hospital of Longyan City, Longyan, Fujian, China
| | - Hua-xing Que
- Department of Internal Medicine and Hyperbaric Oxygen, Second Hospital of Longyan City, Longyan, Fujian, China
| | - Miao-an Chen
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Mindong Hospital of Fujian Medical University, Ningde, Fujian, China
| | - Xiang-sheng He
- Department of Internal Medicine and Hyperbaric Oxygen, Second Hospital of Longyan City, Longyan, Fujian, China
| | - Gan-bo Que
- Department of Internal Medicine and Hyperbaric Oxygen, Second Hospital of Longyan City, Longyan, Fujian, China
| | - Ji-nan Xiao
- Department of Internal Medicine and Hyperbaric Oxygen, Second Hospital of Longyan City, Longyan, Fujian, China
| | - Yuan-qing Chen
- Department of Internal Medicine and Hyperbaric Oxygen, Second Hospital of Longyan City, Longyan, Fujian, China
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42
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Fu QF, Liu Y, Fan Y, Hua SN, Qu HY, Dong SW, Li RL, Zhao MY, Zhen Y, Yu XL, Chen YY, Luo RC, Li R, Li LB, Deng XJ, Fang WY, Liu Z, Song X. Alpha-enolase promotes cell glycolysis, growth, migration, and invasion in non-small cell lung cancer through FAK-mediated PI3K/AKT pathway. J Hematol Oncol 2015; 8:22. [PMID: 25887760 PMCID: PMC4359783 DOI: 10.1186/s13045-015-0117-5] [Citation(s) in RCA: 181] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 02/09/2015] [Indexed: 02/04/2023] Open
Abstract
Background During tumor formation and expansion, increasing glucose metabolism is necessary for unrestricted growth of tumor cells. Expression of key glycolytic enzyme alpha-enolase (ENO1) is controversial and its modulatory mechanisms are still unclear in non-small cell lung cancer (NSCLC). Methods The expression of ENO1 was examined in NSCLC and non-cancerous lung tissues, NSCLC cell lines, and immortalized human bronchial epithelial cell (HBE) by quantitative real-time reverse transcription PCR (qRT-PCR), immunohistochemistry, and Western blot, respectively. The effects and modulatory mechanisms of ENO1 on cell glycolysis, growth, migration, invasion, and in vivo tumorigenesis and metastasis in nude mice were also analyzed. Results ENO1 expression was increased in NSCLC tissues in comparison to non-cancerous lung tissues. Similarly, NSCLC cell lines A549 and SPCA-1 also express higher ENO1 than HBE cell line in both mRNA and protein levels. Overexpressed ENO1 significantly elevated NSCLC cell glycolysis, proliferation, clone formation, migration, and invasion in vitro, as well as tumorigenesis and metastasis in vivo by regulating the expression of glycolysis, cell cycle, and epithelial-mesenchymal transition (EMT)-associated genes. Conversely, ENO1 knockdown reversed these effects. More importantly, our further study revealed that stably upregulated ENO1 activated FAK/PI3K/AKT and its downstream signals to regulate the glycolysis, cell cycle, and EMT-associated genes. Conclusion This study showed that ENO1 is responsible for NSCLC proliferation and metastasis; thus, ENO1 might serve as a potential molecular therapeutic target for NSCLC treatment. Electronic supplementary material The online version of this article (doi:10.1186/s13045-015-0117-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Qiao-Fen Fu
- Cancer Center, Traditional Chinese Medicine-Integrated Hospital of Southern Medical University, Guangzhou, Guangdong, People's Republic China. .,Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Yan Liu
- Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Yue Fan
- Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Sheng-Ni Hua
- Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Hong-Ying Qu
- Cancer Center, Traditional Chinese Medicine-Integrated Hospital of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Su-Wei Dong
- Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Rui-Lei Li
- Department of Cancer Biotherapy Center, Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, People's Republic China.
| | - Meng-Yang Zhao
- Cancer Center, Traditional Chinese Medicine-Integrated Hospital of Southern Medical University, Guangzhou, Guangdong, People's Republic China. .,Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Yan Zhen
- Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Xiao-Li Yu
- Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Yi-Yu Chen
- Cancer Center, Traditional Chinese Medicine-Integrated Hospital of Southern Medical University, Guangzhou, Guangdong, People's Republic China. .,Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Rong-Cheng Luo
- Cancer Center, Traditional Chinese Medicine-Integrated Hospital of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Rong Li
- Cancer Center, Traditional Chinese Medicine-Integrated Hospital of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Li-Bo Li
- Cancer Center, Traditional Chinese Medicine-Integrated Hospital of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Xiao-Jie Deng
- Cancer Center, Traditional Chinese Medicine-Integrated Hospital of Southern Medical University, Guangzhou, Guangdong, People's Republic China. .,Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Wei-Yi Fang
- Cancer Center, Traditional Chinese Medicine-Integrated Hospital of Southern Medical University, Guangzhou, Guangdong, People's Republic China. .,Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Zhen Liu
- Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China. .,Department of Pathology, Basic School of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic China.
| | - Xin Song
- Cancer Research Institute of Southern Medical University, Guangzhou, Guangdong, People's Republic China. .,Department of Cancer Biotherapy Center, Third Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province), Kunming, Yunnan, People's Republic China.
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43
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Liu MT, Chen MK, Huang CC, Huang CY. Prognostic Value of Molecular Markers and Implication for Molecular Targeted Therapies in Nasopharyngeal Carcinoma: An Update in an Era of New Targeted Molecules Development. World J Oncol 2015; 6:243-261. [PMID: 29147412 PMCID: PMC5649942 DOI: 10.14740/wjon610w] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/28/2012] [Indexed: 12/15/2022] Open
Abstract
The aim of the study was to evaluate the prognostic significance of molecular biomarkers which could provide information for more accurate prognostication and development of novel therapeutic strategies for nasopharyngeal carcinoma (NPC). NPC is a unique malignant epithelial carcinoma of head and neck region, with an intimate association with the Epstein-Barr virus (EBV). Currently, the prediction of NPC prognosis is mainly based on the clinical TNM staging; however, NPC patients with the same clinical stage often present different clinical outcomes, suggesting that the TNM stage is insufficient to precisely predict the prognosis of this disease. In this review, we give an overview of the prognostic value of molecular markers in NPC and discuss potential strategies of targeted therapies for treatment of NPC. Molecular biomarkers, which play roles in abnormal proliferation signaling pathways (such as Wnt/β-catenin pathway), intracellular mitogenic signal aberration (such as hypoxia-inducible factor (HIF)-1α), receptor-mediated aberrations (such as vascular endothelial growth factor (VEGF)), tumor suppressors (such as p16 and p27 activity), cell cycle aberrations (such as cyclin D1 and cyclin E), cell adhesion aberrations (such as E-cadherin), apoptosis dysregualtion (such as survivin) and centromere aberration (centromere protein H), are prognostic markers for NPC. Plasma EBV DNA concentrations and EBV-encoded latent membrane proteins are also prognostic markers for NPC. Implication of molecular targeted therapies in NPC was discussed. Such therapies could have potential in combination with different cytotoxic agents to combat and eradicate tumor cells. In order to further improve overall survival for patients with loco-regionally advanced NPC, the development of innovative strategies, including prognostic molecular markers and molecular targeted agents is needed.
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Affiliation(s)
- Mu-Tai Liu
- Department of Radiation Oncology, Changhua Christian Hospital, 135 Nan Shiau Street, Changhua, Taiwan 500, ROC.,Department of Oncology, National Taiwan University Hospital, 7 Chung San South Road, Taipei, Taiwan 100, ROC.,Department of Medicine, Chang Shan Medical University, 110 Section 1, Chien- Kuo N. Road, Taichung, Taiwan 402, ROC.,Department of Radiology, Yuanpei University of Science and Technology, 306 Yuanpei Street, Hsinchu, Taiwan 300, ROC
| | - Mu-Kuan Chen
- Department of Radiology, Yuanpei University of Science and Technology, 306 Yuanpei Street, Hsinchu, Taiwan 300, ROC.,Department of Otorhinolaryngology, Head and Neck Surgery, Changhua Christian Hospital, 135 Nan Shiau Street, Changhua, Taiwan 500, ROC
| | - Chia-Chun Huang
- Department of Radiation Oncology, Changhua Christian Hospital, 135 Nan Shiau Street, Changhua, Taiwan 500, ROC
| | - Chao-Yuan Huang
- Department of Oncology, National Taiwan University Hospital, 7 Chung San South Road, Taipei, Taiwan 100, ROC
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Gao R, Li L, Shang B, Zhao C, Sheng W, Li D. A Gelatinases-targeting scFv-based Fusion Protein Shows Enhanced Antitumour Activity with Endostar against Hepatoma. Basic Clin Pharmacol Toxicol 2015; 117:105-16. [PMID: 25615234 DOI: 10.1111/bcpt.12379] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Accepted: 01/09/2015] [Indexed: 12/26/2022]
Abstract
Gelatinases play important roles in tumour invasion and metastasis and are thus considered promising targets for cancer therapy. In this study, a new single-chain variable fragment (scFv)-based fusion protein Fv-LDP, composed of the anti-gelatinases scFv and lidamycin apoprotein (LDP), was prepared, and its combination with angiogenesis inhibitor Endostar was then investigated. The fusion protein Fv-LDP specifically bound to various tumour cells, and its binding capability to human pulmonary giant cell carcinoma (PG) cells was higher than that of LDP. Fv-LDP inhibited the expression and secretion of gelatinases and could be internalized into tumour cells via endocytosis. Fv-LDP also suppressed the growth of human hepatoma cells and murine hepatoma 22 transplanted in Kunming mice in various degrees. In addition, Endostar could enhance the synergistic or additive inhibition of Fv-LDP on the growth, migration or invasion of human hepatoma cells shown by a colony formation assay and a transwell-based migration or invasion assay, respectively. In vivo, Fv-LDP/Endostar combination showed a significantly synergistic effect on the growth of a human hepatoma xenograft, with an inhibition rate of 80.8% compared with the Fv-LDP (44.1%) or Endostar (8.9%)-treated group. The above-mentioned results indicate that the fusion protein Fv-LDP is effective against transplantable hepatoma in mice and human hepatoma xenografts in athymic mice. Moreover, Endostar can potentiate the inhibition effect of Fv-LDP on the growth of human hepatoma cells and xenografts. These data will provide a new combined strategy for improving the therapeutic efficacy of treatments for hepatoma or other gelatinase-overexpressing tumours.
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Affiliation(s)
- Ruijuan Gao
- Department of Oncology, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Liang Li
- Department of Oncology, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Boyang Shang
- Department of Oncology, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Chunyan Zhao
- Department of Oncology, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Weijin Sheng
- Department of Oncology, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Diandong Li
- Department of Oncology, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Decreased miRNA-637 is an unfavorable prognosis marker and promotes glioma cell growth, migration and invasion via direct targeting Akt1. Oncogene 2015; 34:4952-63. [PMID: 25597410 DOI: 10.1038/onc.2014.419] [Citation(s) in RCA: 100] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Revised: 11/01/2014] [Accepted: 11/10/2014] [Indexed: 12/27/2022]
Abstract
Although increasing evidence indicated that the deregulation of microRNAs (miRNAs) contributes to tumorigenesis and invasion, little is known about the role of miR-637 in human gliomas. In the present study, we found that the expression level of miR-637 was significantly reduced in clinical glioma tissues compared with normal brain tissues. Moreover, we revealed that the introduction of miR-637 dramatically suppressed glioma cell growth, migration and invasion in vitro and in vivo. Further studies revealed that Akt1 is a direct target gene of miR-637. Silencing of Akt1 inhibited the growth and invasion of glioma cells by decreasing phosphorylated Akt, β-catenin, phosphorylated Foxo1 and Cyclin D1 and inducing the expression of Foxo1, which was consistent with the effect of miR-637 overexpression. Suppressed expression of miR-637 and increased Akt1 protein levels were correlated with unfavorable progression and poor prognosis, respectively, and a negative relationship between the miR-637 expression and Akt1 protein levels was observed in gliomas. Our findings provide new insights into the role of miR-637 in the development of gliomas, and implicate the potential application of miR-637 in cancer therapy.
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46
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Shimura T, Dagher A, Sachdev M, Ebi M, Yamada T, Yamada T, Joh T, Moses MA. Urinary ADAM12 and MMP-9/NGAL complex detect the presence of gastric cancer. Cancer Prev Res (Phila) 2015; 8:240-8. [PMID: 25591790 DOI: 10.1158/1940-6207.capr-14-0229] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Although the early diagnosis of gastric cancer provides the opportunity for curative endoscopic resection, comprehensive screening endoscopy would be invasive and expensive. To date, there is a complete absence of clinically useful gastric cancer biomarkers. With the goal of discovering noninvasive biomarkers for the early diagnosis of gastric cancer, we have conducted a case-control study using urine samples from individuals with gastric cancer versus healthy control samples. Of the enrolled 106 patients from September, 2012 to April, 2013, a cohort of 70 patients composed of 35 patients with gastric cancer and 35 age- and sex-matched healthy controls was analyzed. The gastric cancer group was composed of stage IA of 62.9% (22/35). The urinary levels of MMP-9/NGAL complex (uMMP-9/NGAL) and ADAM12 (uADAM12) were significantly higher in the gastric cancer group compared with the healthy control group as determined by monospecific ELISAs (uMMP-9/NGAL: median, 85 pg/mL vs. 0 pg/mL; P = 0.020; uADAM12: median, 3.35 ng/mL vs. 1.44 ng/mL; P < 0.001). Multivariate analysis demonstrated that both uMMP-9/NGAL and uADAM12 were significant, independent diagnostic biomarkers for gastric cancer. Moreover, MMP-9/NGAL activity was significantly elevated as determined by gelatin zymography. The combination of uMMP-9/NGAL with uADAM12 distinguished between control samples and gastric cancer samples with an AUC of 0.825 (P < 0.001) in an ROC analysis. Significantly, immunohistochemical analyses demonstrated a high coexpression of MMP-9 and NGAL (P < 0.001) and high expression of ADAM12 (P < 0.001) in gastric cancer tissues compared with adjacent normal tissues (N = 35). In summary, uMMP-9/NGAL and uADAM12 are potential noninvasive biomarkers for gastric cancer, including early-stage disease.
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Affiliation(s)
- Takaya Shimura
- Vascular Biology Program, Boston Children's Hospital, Boston, Massachusetts. Department of Surgery, Harvard Medical School and Boston Children's Hospital, Boston, Massachusetts
| | - Adelle Dagher
- Vascular Biology Program, Boston Children's Hospital, Boston, Massachusetts
| | - Monisha Sachdev
- Vascular Biology Program, Boston Children's Hospital, Boston, Massachusetts
| | - Masahide Ebi
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | | | - Tomonori Yamada
- Department of Gastroenterology, Japanese Red Cross Nagoya Daini Hospital, Nagoya, Japan
| | - Takashi Joh
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Marsha A Moses
- Vascular Biology Program, Boston Children's Hospital, Boston, Massachusetts. Department of Surgery, Harvard Medical School and Boston Children's Hospital, Boston, Massachusetts.
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47
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Ahmed Haji Omar A, Haglund C, Virolainen S, Häyry V, Atula T, Kontio R, Salo T, Sorsa T, Hagström J. MMP-7, MMP-8, and MMP-9 in oral and cutaneous squamous cell carcinomas. Oral Surg Oral Med Oral Pathol Oral Radiol 2015; 119:459-67. [PMID: 25697929 DOI: 10.1016/j.oooo.2014.12.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Revised: 12/10/2014] [Accepted: 12/19/2014] [Indexed: 01/06/2023]
Abstract
OBJECTIVES Oral squamous cell carcinoma (OSCC) and cutaneous squamous cell carcinoma (CSCC) are epithelial neoplasms, of which OSCC has a worse prognosis. Matrix metalloproteinases (MMPs) are involved in the initiation, invasion, metastasis, and defense of cancer. This study aimed to compare differences in MMP expression in these cancers. STUDY DESIGN Sixty-one patients with early-stage (T1-T2 N0 M0) cancers, of which 36 were OSCC and 25 CSCC, were enrolled into this study. Immunohistochemical staining was performed with MMP-7, MMP-8, and MMP-9 antibodies. RESULTS MMP-7 expression was stronger in OSCC than in CSCC, mainly in the invasive front. MMP-8 was absent and MMP-9 was mildly expressed in OSCC and CSCC cells. However, MMP-8 and MMP-9 were positive in peritumoral inflammatory cells in both cancers. In addition, MMP-7, MMP-8, and MMP-9 were not associated with the overall survival of patients with OSCC and CSCC patients. CONCLUSIONS The increased expression of MMP-7 in the invasive front may partly explain the aggressiveness of OSCC.
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Affiliation(s)
| | - Caj Haglund
- Department of Surgery, Helsinki University Central Hospital, Helsinki, Finland; Research Programs Unit, Translational Cancer Biology, University of Helsinki, Helsinki, Finland
| | - Susanna Virolainen
- Department of Pathology, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - Valtteri Häyry
- Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Central Hospital, Helsinki, Finland
| | - Timo Atula
- Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Central Hospital, Helsinki, Finland
| | - Risto Kontio
- Department of Oral and Maxillofacial Diseases, Helsinki University Central Hospital, Helsinki, Finland
| | - Tuula Salo
- Institute of Dentistry, University of Helsinki, Helsinki, Finland; Medical Research Center Oulu, University of Oulu, Oulu, Finland
| | - Timo Sorsa
- Institute of Dentistry, University of Helsinki, Helsinki, Finland; Division of Periodontology, Department of Dental Medicine, Karolinska Institute, Huddinge, Sweden
| | - Jaana Hagström
- Department of Pathology, Haartman Institute, University of Helsinki, Helsinki, Finland; Department of Oral Pathology, Institute of Dentistry, University of Helsinki, Helsinki, Finland
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48
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Yang H, Gao XY, Li P, Jiang TS. PPM1D overexpression predicts poor prognosis in non-small cell lung cancer. Tumour Biol 2014; 36:2179-84. [PMID: 25412952 DOI: 10.1007/s13277-014-2828-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2014] [Accepted: 11/06/2014] [Indexed: 12/30/2022] Open
Abstract
It has been reported that protein phosphatase, Mg(2+)/Mn(2+) dependent, 1D (PPM1D) plays an important role in cancer tumorigenesis. However, the clinical and functional significance of PPM1D expression has not been characterized previously in non-small cell lung cancer (NSCLC). The purpose of this study was to assess PPM1D expression and to explore its contribution to NSCLC. We examined PPM1D messenger RNA (mRNA) expression in 53 NSCLC tissues and matched adjacent noncancerous tissues by quantitative reverse transcription PCR (qRT-PCR). Furthermore, the PPM1D protein expression was analyzed by immunohistochemistry in 157 NSCLC samples. The relationship between PPM1D expression and clinicopathological features was analyzed by appropriate statistics. Kaplan-Meier analysis and Cox proportional hazards regression models were used to investigate the correlation between PPM1D expression and prognosis of NSCLC patients. The relative mRNA expression of PPM1D was significantly elevated in NSCLC tissues as compared with adjacent noncancerous tissues (P < 0.001). The high expression of PPM1D in NSCLC tissues was significantly correlated with tumor grade (P = 0.006), tumor size (P = 0.017), clinical stage (P = 0.001), and lymph node metastases (P = 0.002). Kaplan-Meier survival analysis revealed that high PPM1D expression correlated with poor prognosis of NSCLC patients (P < 0.001). Multivariate analysis showed that PPM1D expression was an independent prognostic marker for overall survival of NSCLC patients. In conclusion, PPM1D plays an important role in the progression of NSCLC. PPM1D may potentially be used as an independent biomarker for the prognostic evaluation of NSCLC.
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Affiliation(s)
- Hua Yang
- Respiratory Department, Yantai Hospital of Traditional Chinese Medicine, No. 39, Xingfu Road, Zhifu District, Yantai, 264002, China
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Matsumoto N, Morine Y, Utsunomiya T, Imura S, Ikemoto T, Arakawa Y, Iwahashi S, Saito Y, Yamada S, Ishikawa D, Takasu C, Miyake H, Shimada M. Role of CD151 expression in gallbladder carcinoma. Surgery 2014; 156:1212-7. [DOI: 10.1016/j.surg.2014.04.053] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Accepted: 04/24/2014] [Indexed: 12/12/2022]
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50
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Zhang R, Cao Y, Bai L, Zhu C, Li R, He H, Liu Y, Wu K, Liu F, Wu J. The collagen triple helix repeat containing 1 facilitates hepatitis B virus-associated hepatocellular carcinoma progression by regulating multiple cellular factors and signal cascades. Mol Carcinog 2014; 54:1554-66. [PMID: 25263696 DOI: 10.1002/mc.22229] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 08/11/2014] [Accepted: 08/14/2014] [Indexed: 12/29/2022]
Abstract
Hepatitis B virus (HBV) infection is one of the major causes of acute and chronic liver diseases, fulminant hepatitis, cirrhosis, and hepatocellular carcinoma (HCC). HCC accounts for more than 85% of primary liver cancers and is the seventh most common cancer and the third leading cause of cancer-related deaths. However, the mechanism by which HBV induces HCC is largely unknown. Collagen triple helixes repeat containing 1 (CTHRC1) is a secreted protein and has characteristics of a circulating hormone with potentially broad implications for cell metabolism and physiology. CTHRC1 is associated with human cancers, but its effect on HCC is unknown. Here, we revealed that CTHRC1 expression is highly correlated with HCC progression in HBV-infected patients, and demonstrated that HBV stimulates CTHRC1 expression by activating nuclear factor-kappa B (NF-κB) and cAMP response element binding protein (CREB), through extracellular signal-regulated kinase/c-Jun N-terminal kinase (ERK/c-JNK) pathway. In addition, CTHRC1 activates hypoxia-inducible factor 1α (HIF-1α) and vascular endothelial growth factor (VEGF) through regulating phosphoinosmde-3-kinase/protein kinase B/mammalian target of rapamycin (PI-3K/AKT/mTOR) pathway. More interestingly, CTHRC1 enhances colony formation, migration, and invasion of hepatoma cells by regulating p53 and stimulating matrix metalloproteinase-9 (MMP-9) expression. In addition, knock-down of CTHRC1 results in the repression of HBV-associated carcinogenesis in nude mice. Thus, we revealed a novel mechanism by which HBV facilitates HCC development through activating the oncoprotein CTHRC1, which in turn enhances HBV-related HCC progression by stimulates colony formation, migration, and invasion of hepatoma cells through regulating multiple cellular factors and signal cascades.
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Affiliation(s)
- Rui Zhang
- State Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, China
| | - Yanhua Cao
- State Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, China
| | - Lan Bai
- State Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, China
| | - Chengliang Zhu
- State Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, China
| | - Rui Li
- State Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, China
| | - Hui He
- State Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, China
| | - Yingle Liu
- State Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, China
| | - Kailang Wu
- State Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, China
| | - Fang Liu
- State Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, China
| | - Jianguo Wu
- State Key Laboratory of Virology and College of Life Sciences, Wuhan University, Wuhan, China
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