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Viscoelastic hydrogels for interrogating pancreatic cancer-stromal cell interactions. Mater Today Bio 2023; 19:100576. [PMID: 36816601 PMCID: PMC9929443 DOI: 10.1016/j.mtbio.2023.100576] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 02/02/2023] [Accepted: 02/03/2023] [Indexed: 02/05/2023] Open
Abstract
The tumor microenvironment (TME) is known to direct cancer cell growth, migration, invasion into the matrix and distant tissues, and to confer drug resistance in cancer cells. While multiple aspects of TME have been studied using in vitro, ex vivo, and in vivo tumor models and engineering tools, the influence of matrix viscoelasticity on pancreatic cancer cells and its associated TME remained largely unexplored. In this contribution, we synthesized a new biomimetic hydrogel with tunable matrix stiffness and stress-relaxation for evaluating the effect of matrix viscoelasticity on pancreatic cancer cell (PCC) behaviors in vitro. Using three simple monomers and Reverse-Addition Fragmentation Chain-Transfer (RAFT) polymerization, we synthesized a new class of phenylboronic acid containing polymers (e.g., poly (OEGA-s-HEAA-s-APBA) or PEHA). Norbornene group was conjugated to HEAA on PEHA via carbic anhydride, affording a new NB and BA dually modified polymer - PEHNBA amenable for orthogonal thiol-norbornene photopolymerization and boronate ester diol complexation. The former provided tunable matrix elasticity, while the latter gave rise to matrix stress-relaxation (or viscoelasticity). The new PEHNBA polymers were shown to be highly cytocompatible for in situ encapsulation of PCCs and cancer-associated fibroblasts (CAFs). Furthermore, we demonstrated that hydrogels with high stress-relaxation promoted spreading of CAFs, which in turns promoted PCC proliferation and spreading in the viscoelastic matrix. Compared with elastic matrix, viscoelastic gels upregulated the secretion of soluble proteins known to promote epithelial-mesenchymal transition (EMT). This study demonstrated the crucial influence of matrix viscoelasticity on pancreatic cancer cell fate and provided an engineered viscoelastic matrix for future studies and applications related to TME.
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Hawkins WG, Hammill CW, Ballentine SJ. How Biomarkers of Response to Chemotherapy Might Change Patient Management. Ann Surg Oncol 2023; 30:658-659. [PMID: 36422723 DOI: 10.1245/s10434-022-12707-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 10/11/2022] [Indexed: 11/25/2022]
Affiliation(s)
- William G Hawkins
- Department of Surgery, Washington University in St. Louis, St. Louis, MO, USA.
| | - Chet W Hammill
- Department of Surgery, Washington University in St. Louis, St. Louis, MO, USA
| | - Samuel J Ballentine
- Department of Pathology and Immunology, Washington University in St. Louis, St. Louis, MO, USA
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Shoucair S, Chen J, Martinson JR, Habib JR, Kinny-Köster B, Pu N, van Oosten AF, Javed AA, Shin EJ, Ali SZ, Lafaro KJ, Wolfgang CL, He J, Yu J. Association of Matrix Metalloproteinase 7 Expression With Pathologic Response After Neoadjuvant Treatment in Patients With Resected Pancreatic Ductal Adenocarcinoma. JAMA Surg 2022; 157:e221362. [PMID: 35612832 PMCID: PMC9134044 DOI: 10.1001/jamasurg.2022.1362] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 03/05/2022] [Indexed: 12/24/2022]
Abstract
Importance The use of neoadjuvant therapy (NAT) in resectable pancreatic ductal adenocarcinoma (PDAC) remains controversial. A favorable pathologic response (complete or marked tumor regression) to NAT is associated with better outcomes in patients with resected PDAC. The role of NAT for early systemic control compared with immediate surgical resection for PDAC is under investigation. In the era of precision medicine, biomarkers for patient selection and prediction of therapy response are crucial. Objective To evaluate the use of assessment for protein expression on fine-needle aspiration (FNA) biopsy specimens in predicting pathologic response to NAT in treatment-naive patients. Design, Setting, and Participants This was a single-institution prognostic study from a high-volume center for pancreatic cancer. All specimens were obtained between January 1, 2009, and December 31, 2018, with a median (SE) follow-up of 20.2 (1.4) months. Analysis of the data was performed from October 1, 2019, to April 30, 2021. Targeted RNA sequencing of frozen FNA biopsy specimens from a discovery cohort of 23 patients was performed to identify genes with aberrant expression that was associated with patients' pathologic response to NAT. Immunohistochemical staining was performed on an additional 80 FNA biopsy specimens to assess expression of matrix metalloproteinase 7 (MMP-7) and its association with pathologic response. Receiver operating characteristic curves for prediction of favorable pathologic response were determined. Results In the discovery cohort (12 [52.1%] male; 3 [13.0%] Black and 20 [86.9%] White), RNA sequencing showed that lower MMP-7 expression was associated with favorable pathologic response (College of American Pathologists system scores of 0 [complete response] and 1 [marked response]). In the validation cohort (40 [50.0%] female; 9 [11.3%] Black and 71 [88.7%] White), patients with negative MMP-7 expression were significantly more likely to have a favorable pathologic response (odds ratio, 21.25; 95% CI, 6.19-72.95; P = .001). Receiver operating characteristic curves for prediction of favorable pathologic response from multivariable Cox proportional hazards regression modeling showed that MMP-7 expression increased the area under the curve from 0.726 to 0.906 (P < .001) even after stratifying by resectability status. The positive predictive value and negative predictive value of MMP-7 protein expression on FNA biopsy specimens in predicting unfavorable pathologic response (scores of 2 [partial response] or 3 [poor or no response]) were 88.2% and 73.9%, respectively. Conclusions and Relevance Assessment of MMP-7 expression on FNA biopsy specimens at the time of diagnosis may help identify patients who would benefit the most from NAT.
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Affiliation(s)
- Sami Shoucair
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Surgery, MedStar Health, Baltimore, Maryland
| | - Jianan Chen
- Department of Colon and Rectal Surgery, National Cancer Center Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | | | - Joseph R. Habib
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Benedict Kinny-Köster
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ning Pu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - A. Floortje van Oosten
- Department of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center and St Antonius Hospital Nieuwegein, Utrecht University, Nieuwegein, the Netherlands
| | - Ammar A. Javed
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Eun Ji Shin
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Syed Z. Ali
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kelly J. Lafaro
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Jin He
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Jun Yu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
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Mao X, Mao S, Wang L, Jiang H, Deng S, Wang Y, Ye J, Li Z, Zou W, Liao Z. Single-Cell Transcriptomic Analysis of the Mouse Pancreas: Characteristic Features of Pancreatic Ductal Cells in Chronic Pancreatitis. Genes (Basel) 2022; 13:genes13061015. [PMID: 35741777 PMCID: PMC9222509 DOI: 10.3390/genes13061015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/28/2022] [Accepted: 06/01/2022] [Indexed: 02/08/2023] Open
Abstract
Chronic pancreatitis (CP) is a fibroinflammatory disorder of the pancreas. Our understanding of CP pathogenesis is partly limited by the incomplete characterization of pancreatic cell types. Here, we performed single-cell RNA sequencing on 3825 cells from the pancreas of one control mouse and mice with caerulein-induced CP. An analysis of the single-cell transcriptomes revealed 16 unique clusters and cell type-specific gene expression patterns in the mouse pancreas. Sub-clustering of the pancreatic mesenchymal cells from the control mouse revealed four clusters of cells with specific gene expression profiles (combinatorial expressions of Smoc2, Cxcl14, Tnfaip6, and Fn1). We observed that immune cells in the pancreas of the CP mice were abundant and diverse in cellular type. Compared to the control, 547 upregulated genes (including Mmp7, Ttr, Rgs5, Adh1, and Cldn2) and 257 downregulated genes were identified in ductal cells from the CP group. The elevated expression levels of MMP7 and TTR were further verified in the pancreatic ducts of CP patients. This study provides a preliminary description of the single-cell transcriptome profiles of mouse pancreata and accurately demonstrates the characteristics of pancreatic ductal cells in CP. The findings provide insight into novel disease-specific biomarkers and potential therapeutic targets of CP.
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Affiliation(s)
- Xiaotong Mao
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai 200433, China; (X.M.); (S.M.); (L.W.); (S.D.); (Y.W.); (J.Y.); (Z.L.)
- Shanghai Institute of Pancreatic Diseases, Shanghai 200433, China
| | - Shenghan Mao
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai 200433, China; (X.M.); (S.M.); (L.W.); (S.D.); (Y.W.); (J.Y.); (Z.L.)
- Shanghai Institute of Pancreatic Diseases, Shanghai 200433, China
| | - Lei Wang
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai 200433, China; (X.M.); (S.M.); (L.W.); (S.D.); (Y.W.); (J.Y.); (Z.L.)
| | - Hui Jiang
- Department of Pathology, Changhai Hospital, The Second Military Medical University, Shanghai 200433, China;
| | - Shunjiang Deng
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai 200433, China; (X.M.); (S.M.); (L.W.); (S.D.); (Y.W.); (J.Y.); (Z.L.)
- Shanghai Institute of Pancreatic Diseases, Shanghai 200433, China
| | - Yuanchen Wang
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai 200433, China; (X.M.); (S.M.); (L.W.); (S.D.); (Y.W.); (J.Y.); (Z.L.)
| | - Jun Ye
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai 200433, China; (X.M.); (S.M.); (L.W.); (S.D.); (Y.W.); (J.Y.); (Z.L.)
| | - Zhaoshen Li
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai 200433, China; (X.M.); (S.M.); (L.W.); (S.D.); (Y.W.); (J.Y.); (Z.L.)
- Shanghai Institute of Pancreatic Diseases, Shanghai 200433, China
| | - Wenbin Zou
- Shanghai Institute of Pancreatic Diseases, Shanghai 200433, China
- Correspondence: (W.Z.); (Z.L.)
| | - Zhuan Liao
- Department of Gastroenterology, Changhai Hospital, The Second Military Medical University, Shanghai 200433, China; (X.M.); (S.M.); (L.W.); (S.D.); (Y.W.); (J.Y.); (Z.L.)
- Correspondence: (W.Z.); (Z.L.)
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Van Doren SR. MMP-7 marks severe pancreatic cancer and alters tumor cell signaling by proteolytic release of ectodomains. Biochem Soc Trans 2022; 50:839-851. [PMID: 35343563 PMCID: PMC10443904 DOI: 10.1042/bst20210640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/10/2022] [Accepted: 03/14/2022] [Indexed: 11/17/2022]
Abstract
Pancreatic cancer incurs the worst survival rate of the major cancers. High levels of the protease matrix metalloproteinase-7 (MMP-7) in circulation correlate with poor prognosis and limited survival of patients. MMP-7 is required for a key path of pancreatic tumorigenesis in mice and is present throughout tumor progression. Enhancements to chemotherapies are needed for increasing the number of pancreatic tumors that can be removed and for preventing relapses after surgery. With these ends in mind, selective inhibition of MMP-7 may be worth investigation. An anti-MMP-7 monoclonal antibody was recently shown to increase the susceptibility of several pancreatic cancer cell lines to chemotherapeutics, increase their apoptosis, and decrease their migration. MMP-7 activities are most apparent at the surfaces of innate immune, epithelial, and tumor cells. Proteolytic shedding of multiple protein ectodomains by MMP-7 from such cell surfaces influence apoptosis, proliferation, migration, and invasion. These activities warrant targeting of MMP-7 selectively in pancreatic cancer and other tumors of mucosal epithelia. Competitive and non-competitive modes of MMP-7 inhibition are discussed.
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Affiliation(s)
- Steven R. Van Doren
- Department of Biochemistry, University of Missouri, Columbia, MO 65211 USA
- Institute for Data Science and Informatics, University of Missouri, Columbia, MO 65211 USA
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Egal ESA, Scarini JF, de Lima-Souza RA, Lavareze L, Fernandes PM, Emerick C, Gonçalves MT, Helms MN, Altemani A, Mariano FV. Tumor microenvironment in salivary gland carcinomas: An orchestrated state of chaos. Oral Oncol 2022; 127:105777. [DOI: 10.1016/j.oraloncology.2022.105777] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 02/01/2022] [Accepted: 02/13/2022] [Indexed: 12/14/2022]
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Li X, He J, Xie K. Molecular signaling in pancreatic ductal metaplasia: emerging biomarkers for detection and intervention of early pancreatic cancer. Cell Oncol (Dordr) 2022; 45:201-225. [PMID: 35290607 DOI: 10.1007/s13402-022-00664-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/14/2022] [Indexed: 11/27/2022] Open
Abstract
Pancreatic ductal metaplasia (PDM) is the transformation of potentially various types of cells in the pancreas into ductal or ductal-like cells, which eventually replace the existing differentiated somatic cell type(s). PDM is usually triggered by and manifests its ability to adapt to environmental stimuli and genetic insults. The development of PDM to atypical hyperplasia or dysplasia is an important risk factor for pancreatic intraepithelial neoplasia (PanIN) and pancreatic ductal adenocarcinoma (PDA). Recent studies using genetically engineered mouse models, cell lineage tracing, single-cell sequencing and others have unraveled novel cellular and molecular insights in PDM formation and evolution. Those novel findings help better understand the cellular origins and functional significance of PDM and its regulation at cellular and molecular levels. Given that PDM represents the earliest pathological changes in PDA initiation and development, translational studies are beginning to define PDM-associated cell and molecular biomarkers that can be used to screen and detect early PDA and to enable its effective intervention, thereby truly and significantly reducing the dreadful mortality rate of PDA. This review will describe recent advances in the understanding of PDM biology with a focus on its underlying cellular and molecular mechanisms, and in biomarker discovery with clinical implications for the management of pancreatic regeneration and tumorigenesis.
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Affiliation(s)
- Xiaojia Li
- Center for Pancreatic Cancer Research, The South China University of Technology School of Medicine, Guangzhou, 510006, China
- Department of Pathology, The South China University of Technology School of Medicine, Guangzhou, China
| | - Jie He
- Institute of Digestive Diseases Research, The South China University of Technology School of Medicine, Guangzhou, China
| | - Keping Xie
- Center for Pancreatic Cancer Research, The South China University of Technology School of Medicine, Guangzhou, 510006, China.
- Department of Pathology, The South China University of Technology School of Medicine, Guangzhou, China.
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Li S, Xie K. Ductal metaplasia in pancreas. Biochim Biophys Acta Rev Cancer 2022; 1877:188698. [DOI: 10.1016/j.bbcan.2022.188698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 02/09/2022] [Accepted: 02/09/2022] [Indexed: 02/07/2023]
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Ito K, Kitajima Y, Kai K, Matsufuji S, Yamada K, Egawa N, Kitagawa H, Okuyama K, Tanaka T, Noshiro H. Matrix metalloproteinase‑1 expression is regulated by HIF‑1‑dependent and epigenetic mechanisms and serves a tumor‑suppressive role in gastric cancer progression. Int J Oncol 2021; 59:102. [PMID: 34738626 PMCID: PMC8577796 DOI: 10.3892/ijo.2021.5282] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 10/11/2021] [Indexed: 02/05/2023] Open
Abstract
The matrix metalloproteinase (MMP) family is associated with degradation of the extracellular matrix and is known to promote cancer invasion. The present study aimed to investigate the biological role of MMP-1 in gastric cancer cells and analyze the association between MMP-1 expression and the clinical outcomes of gastric cancer patients. In the present study, hypoxia accelerated invasion, accompanied by elevated MMP-1 expression in the gastric cancer cell line 58As9. Additionally, hypoxia-inducible factor-1α (HIF-1α) knock- down in 58As9 cells reduced MMP-1 expression under hypoxic conditions. Treatment with 5-aza-2-deoxycytidine and trichostatin A restored MMP-1 expression in the MMP-1-deficient cell lines MKN45 and MKN74. These results indicated that MMP-1 expression was controlled by both HIF-1α-dependent and epigenetic mechanisms in gastric cancer cell lines. In addition, MMP-1 knockdown impaired the hypoxia-induced invasiveness of 58As9 cells, implicating MMP-1 in the elevated invasion. By contrast, knockdown enhanced the proliferative ability of 58As9 cells, whereby expression of cell cycle-related genes was subsequently altered. In nude mouse models, the knockdown accelerated the growth of xenograft tumor and the development of peritoneal dissemination. In an immunohistochemical study using 161 surgically resected cancer tissues, the Ki67 score was significantly higher in the group with low MMP-1 expression (P<0.001). Disease-free survival (DFS) and disease-specific survival (DSS) were both significantly reduced in patients with low MMP-1 expression (log-rank test; DFS: P=0.005; DSS: P=0.022). Multivariate analysis demonstrated that MMP-1 expression was an independent prognostic factor for DFS and DSS [DFS: HR=2.11 (1.22–3.92) P=0.005, DSS: HR=2.90 (1.23–8.50) P=0.012]. In conclusion, the present study indicated that MMP-1 may serve as a tumor-suppressive factor that inhibits gastric cancer progression, although it promoted invasion in vitro.
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Affiliation(s)
- Kotaro Ito
- Department of Surgery, Saga University Faculty of Medicine, Saga 849‑8501, Japan
| | - Yoshihiko Kitajima
- Department of Surgery, National Hospital Organization Higashisaga Hospital, Miyaki, Saga 849‑0101, Japan
| | - Keita Kai
- Department of Pathology, Saga University Hospital, Saga 849‑8501, Japan
| | - Shohei Matsufuji
- Department of Surgery, Saga University Faculty of Medicine, Saga 849‑8501, Japan
| | - Kohei Yamada
- Department of Surgery, Saga University Faculty of Medicine, Saga 849‑8501, Japan
| | - Noriyuki Egawa
- Department of Surgery, Saga University Faculty of Medicine, Saga 849‑8501, Japan
| | - Hiroshi Kitagawa
- Department of Surgery, Saga University Faculty of Medicine, Saga 849‑8501, Japan
| | - Keiichiro Okuyama
- Department of Surgery, Saga University Faculty of Medicine, Saga 849‑8501, Japan
| | - Tomokazu Tanaka
- Department of Surgery, Saga University Faculty of Medicine, Saga 849‑8501, Japan
| | - Hirokazu Noshiro
- Department of Surgery, Saga University Faculty of Medicine, Saga 849‑8501, Japan
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Chen Y, Hou W, Zhong M, Wu B. Comprehensive Proteomic Analysis of Colon Cancer Tissue Revealed the Reason for the Worse Prognosis of Right-Sided Colon Cancer and Mucinous Colon Cancer at the Protein Level. Curr Oncol 2021; 28:3554-3572. [PMID: 34590603 PMCID: PMC8482240 DOI: 10.3390/curroncol28050305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 08/27/2021] [Accepted: 09/02/2021] [Indexed: 12/11/2022] Open
Abstract
To clarify the molecular mechanisms underlying the poor prognosis of right-sided and mucinous colon cancer at the proteomic level. A tandem mass tag-proteomics approach was used to identify differentially expressed proteins (DEPs) in colon carcinoma tissues from different locations and with different histological types to reveal the underlying mechanisms of these differences at the protein level. In additional, the DEPs were analyzed using bioinformatics methods. The proteomics profiles among colon cancers with different tumor locations and histological types were dramatically distinguished. In terms of tumor locations, the right-sided carcinoma specific DEPs may promote the tumor progression via activating inflammation, metastasis associated pathways. When referring to histological types, the mucinous colon cancers perhaps increased the invasion and metastasis through distinct mechanisms in different tumor locations. For mucinous cancer located in right-sided colon, the mucinous specific DEPs were mainly associated with ECM-related remodeling and the IL-17 signal pathway. For mucinous cancer located in left-sided colon, the mucinous specific DEPs showed a strong relationship with ACE2/Ang-(1–7)/MasR axis. The proteomics profiles of colon cancers showed distinct differences related to locations and histological types. These results suggested a distinct mechanism underlying the diverse subtypes of colon cancers.
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Affiliation(s)
- Yanyu Chen
- State Key Laboratory of Medical Molecular Biology & Department of Immunology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing 100730, China;
| | - Wenyun Hou
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China; (W.H.); (M.Z.)
| | - Miner Zhong
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China; (W.H.); (M.Z.)
| | - Bin Wu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China; (W.H.); (M.Z.)
- Correspondence: ; Tel.: +86-010-69156470
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Zhou L, Lu J, Liang ZY, Zhou WX, Wang YZ, Jiang BL, You L, Guo JC. Expression and Prognostic Value of Small Mothers Against Decapentaplegic 7, Matrix Metalloproteinase 2, and Matrix Metalloproteinase 9 in Resectable Pancreatic Ductal Adenocarcinoma. Pancreas 2021; 50:1195-1201. [PMID: 34714284 DOI: 10.1097/mpa.0000000000001892] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVE Thus far, expression, clinicopathologic, and prognostic implication of small mothers against decapentaplegic 7 (Smad7), matrix metalloproteinase 2 (MMP2), and matrix metalloproteinase 9 (MMP9) in pancreatic ductal adenocarcinoma (PDAC) were rarely investigated or controversial. METHODS Expression of Smad7, MMP2, and MMP9 was detected using immunohistochemistry in tissue microarrays based on 322 patients with curatively resected PDAC. Their expression pattern, clinicopathologic, and prognostic relevance were further evaluated. RESULTS Smad7 expression was found to be lower in tumor than in adjacent nontumor tissues, whereas tumoral MMP2 and MMP9 staining scores were much higher than in adjacent nontumor ones. Furthermore, Smad7 was negatively associated with serum carbohydrate antigen 19-9 level. Univariate survival analyses showed that patients with high Smad7 tumors had significantly better disease-specific survival (P = 0.0007), whereas MMP2 and MMP9 predicted poor disease-specific survival (P = 0.0211 and 0.0404). In multivariate Cox regression test, Smad7 was an independent prognostic indicator (P = 0.021). In addition, these 3 proteins were also prognostic in many subgroups. CONCLUSIONS Smad7 and MMP2/9 significantly predict good or poor prognosis in resectable PDAC, respectively. Therefore, the genes might serve as a tool or targets for molecular therapy in PDAC.
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Affiliation(s)
- Li Zhou
- From the Departments of General Surgery
| | - Jun Lu
- From the Departments of General Surgery
| | - Zhi-Yong Liang
- Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, China
| | - Wei-Xun Zhou
- Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, China
| | | | | | - Lei You
- From the Departments of General Surgery
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Liao HY, Da CM, Liao B, Zhang HH. Roles of matrix metalloproteinase-7 (MMP-7) in cancer. Clin Biochem 2021; 92:9-18. [PMID: 33713636 DOI: 10.1016/j.clinbiochem.2021.03.003] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 02/13/2021] [Accepted: 03/03/2021] [Indexed: 12/19/2022]
Abstract
Matrix metalloproteinase-7 (MMP-7) is a small proteolytic enzyme that secretes zinc and calcium endopeptidases. It can degrade a variety of extracellular matrix substrates and other substrates and plays important regulatory roles in many human pathophysiological processes. Since its discovery, MMP-7 has been recognized as a regulatory protein in wound healing, bone growth, and remodeling. Later, MMP-7 was reported to regulate the occurrence and development of cancers and mediate the proliferation, differentiation, metastasis, and invasion of several types of cancer cells via various mechanisms. Thus, matrix metalloproteinase-7 may be a promising tumor biomarker and therapeutic target. The expression of MMP-7 correlates with the clinical characteristics of cancer patients, and its expression profile is a new diagnostic and prognostic biomarker for a variety of human diseases. Hence, manipulating the expression or function of MMP-7 may be a potential treatment strategy for different diseases including cancers. This review summarizes the role played by MMP-7 in carcinogenesis of several human cancers, underlying mechanisms, and its clinical significance of the occurrence and development of cancers.
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Affiliation(s)
- Hai-Yang Liao
- The Second Clinical Medical College of Lanzhou University, 82 Cuiying Men, Lanzhou 730030, PR China; Orthopaedics Key Laboratory of Gansu Province, Lanzhou 730000, PR China.
| | - Chao-Ming Da
- The Second Clinical Medical College of Lanzhou University, 82 Cuiying Men, Lanzhou 730030, PR China; Orthopaedics Key Laboratory of Gansu Province, Lanzhou 730000, PR China.
| | - Bei Liao
- Orthopaedics Key Laboratory of Gansu Province, Lanzhou 730000, PR China; The First Clinical Medical College of Lanzhou University, 1 Donggang Road, Lanzhou 730000, PR China
| | - Hai-Hong Zhang
- The Second Clinical Medical College of Lanzhou University, 82 Cuiying Men, Lanzhou 730030, PR China; Orthopaedics Key Laboratory of Gansu Province, Lanzhou 730000, PR China.
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Betriu N, Bertran-Mas J, Andreeva A, Semino CE. Syndecans and Pancreatic Ductal Adenocarcinoma. Biomolecules 2021; 11:biom11030349. [PMID: 33669066 PMCID: PMC7996579 DOI: 10.3390/biom11030349] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/21/2021] [Accepted: 02/22/2021] [Indexed: 01/18/2023] Open
Abstract
Pancreatic Ductal Adenocarcinoma (PDAC) is a fatal disease with poor prognosis because patients rarely express symptoms in initial stages, which prevents early detection and diagnosis. Syndecans, a subfamily of proteoglycans, are involved in many physiological processes including cell proliferation, adhesion, and migration. Syndecans are physiologically found in many cell types and their interactions with other macromolecules enhance many pathways. In particular, extracellular matrix components, growth factors, and integrins collect the majority of syndecans associations acting as biochemical, physical, and mechanical transducers. Syndecans are transmembrane glycoproteins, but occasionally their extracellular domain can be released from the cell surface by the action of matrix metalloproteinases, converting them into soluble molecules that are capable of binding distant molecules such as extracellular matrix (ECM) components, growth factor receptors, and integrins from other cells. In this review, we explore the role of syndecans in tumorigenesis as well as their potential as therapeutic targets. Finally, this work reviews the contribution of syndecan-1 and syndecan-2 in PDAC progression and illustrates its potential to be targeted in future treatments for this devastating disease.
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Coexpression of Matrix Metalloproteinase-7 and Tissue Inhibitor of Metalloproteinase-1 as a Prognostic Biomarker in Gastric Cancer. DISEASE MARKERS 2020; 2020:8831466. [PMID: 33005257 PMCID: PMC7509560 DOI: 10.1155/2020/8831466] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/24/2020] [Accepted: 08/01/2020] [Indexed: 01/09/2023]
Abstract
Background Degradation of the extracellular matrix (ECM), an essential step in tumour invasion and metastasis, is mainly dependent on the activities of both matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs). This study aimed to explore whether expression of MMP-7 and TIMP-1 alone and in combination can be used as a prognostic marker for gastric cancer (GC). Method A total of 285 patients who had undergone tumourectomy for GC were included. Gastric tumour tissues were stained immunohistochemically to evaluate expression of MMP-7 and TIMP-1. Results Expression of MMP-7 was associated with tumour N stage and neural invasion. Multivariate Cox regression analysis suggested that expression of MMP-7 or TIMP-1 alone cannot serve as an indicator of patient prognosis; however, coexpression of MMP-7 and TIMP-1 was found to be an independent predictive factor of overall survival in patients with GC (HR = 1.74, 95% CI: 1.08-2.80). The results of stratified analysis also showed that the predictive value of MMP-7 and TIMP-1 coexpression was stronger in patients with N3 stage disease and not receiving chemotherapy. Conclusions In conclusion, coexpression of MMP-7 and its inhibitor TIMP-1 in gastric tumour tissues is a potential prognostic marker for GC. Greater knowledge of protein expression will lead to new paradigms and possible improvements in therapeutics.
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Ho WJ, Jaffee EM, Zheng L. The tumour microenvironment in pancreatic cancer - clinical challenges and opportunities. Nat Rev Clin Oncol 2020; 17:527-540. [PMID: 32398706 PMCID: PMC7442729 DOI: 10.1038/s41571-020-0363-5] [Citation(s) in RCA: 574] [Impact Index Per Article: 143.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/26/2020] [Indexed: 12/17/2022]
Abstract
Metastatic pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal solid tumours despite the use of multi-agent conventional chemotherapy regimens. Such poor outcomes have fuelled ongoing efforts to exploit the tumour microenvironment (TME) for therapy, but strategies aimed at deconstructing the surrounding desmoplastic stroma and targeting the immunosuppressive pathways have largely failed. In fact, evidence has now shown that the stroma is multi-faceted, which illustrates the complexity of exploring features of the TME as isolated targets. In this Review, we describe ways in which the PDAC microenvironment has been targeted and note the current understanding of the clinical outcomes that have unexpectedly contradicted preclinical observations. We also consider the more sophisticated therapeutic strategies under active investigation - multi-modal treatment approaches and exploitation of biologically integrated targets - which aim to remodel the TME against PDAC.
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Affiliation(s)
- Won Jin Ho
- Sidney Kimmel Comprehensive Cancer Center, The Skip Viragh Pancreatic Cancer Center for Clinical Research and Care, and The Bloomberg-Kimmel Institute for Immunotherapy at Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Elizabeth M Jaffee
- Sidney Kimmel Comprehensive Cancer Center, The Skip Viragh Pancreatic Cancer Center for Clinical Research and Care, and The Bloomberg-Kimmel Institute for Immunotherapy at Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lei Zheng
- Sidney Kimmel Comprehensive Cancer Center, The Skip Viragh Pancreatic Cancer Center for Clinical Research and Care, and The Bloomberg-Kimmel Institute for Immunotherapy at Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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Kaczorowska A, Miękus N, Stefanowicz J, Adamkiewicz-Drożyńska E. Selected Matrix Metalloproteinases (MMP-2, MMP-7) and Their Inhibitor (TIMP-2) in Adult and Pediatric Cancer. Diagnostics (Basel) 2020; 10:diagnostics10080547. [PMID: 32751899 PMCID: PMC7460349 DOI: 10.3390/diagnostics10080547] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 07/24/2020] [Accepted: 07/29/2020] [Indexed: 12/13/2022] Open
Abstract
The tumor microenvironment (TME) consists of numerous biologically relevant elements. One of the most important components of the TME is the extracellular matrix (ECM). The compounds of the ECM create a network that provides structural and biochemical support to surrounding cells. The most important substances involved in the regulation of the ECM degradation process are matrix metalloproteinases (MMPs) and their endogenous inhibitors (tissue inhibitors of metalloproteinases, TIMPs). The disruption of the physiological balance between MMP activation and deactivation could lead to progression of various diseases such as cardiovascular disease, cancer, fibrosis arthritis, chronic tissue ulcers, pathologies of the nervous system (such as stroke and Alzheimer's disease), periodontitis, and atheroma. MMP-TIMP imbalance results in matrix proteolysis associated with various pathological processes such as tumor invasion. The present review discusses the involvement of two MMPs, MMP-2 and MMP-7, in cancer pathogenesis. These two MMPs have been proven in several studies, conducted mostly on adults, to make an important contribution to cancer development and progression. In the current review, several studies that indicate the importance of MMP-TIMP balance determination for the pediatric population are also highlighted. The authors of this review believe that carrying out biochemical and clinical studies focused on metalloproteinases and their inhibitors in tumors in children will be of great relevance for future patient diagnosis, determination of a prognosis, and monitoring of therapy.
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Affiliation(s)
- Aleksandra Kaczorowska
- Department of Pediatrics, Hematology and Oncology, Faculty of Medicine, Medical University of Gdańsk, 7 Dębinki Street, 80-952 Gdańsk, Poland; (A.K.); (E.A.-D.)
- University Clinical Centre, 7 Debinki Street, 80-952 Gdansk, Poland
| | - Natalia Miękus
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Medical University of Gdańsk, al. Gen. J. Hallera 107, 80-416 Gdańsk, Poland;
| | - Joanna Stefanowicz
- Department of Pediatrics, Hematology and Oncology, Faculty of Medicine, Medical University of Gdańsk, 7 Dębinki Street, 80-952 Gdańsk, Poland; (A.K.); (E.A.-D.)
- University Clinical Centre, 7 Debinki Street, 80-952 Gdansk, Poland
- Faculty of Health Sciences, Medical University of Gdańsk, Maria Sklodowska-Curie Street 3a, 80-210 Gdańsk, Poland
- Correspondence: ; Tel.: +48-58-349-28-08
| | - Elżbieta Adamkiewicz-Drożyńska
- Department of Pediatrics, Hematology and Oncology, Faculty of Medicine, Medical University of Gdańsk, 7 Dębinki Street, 80-952 Gdańsk, Poland; (A.K.); (E.A.-D.)
- University Clinical Centre, 7 Debinki Street, 80-952 Gdansk, Poland
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17
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Slapak EJ, Duitman J, Tekin C, Bijlsma MF, Spek CA. Matrix Metalloproteases in Pancreatic Ductal Adenocarcinoma: Key Drivers of Disease Progression? BIOLOGY 2020; 9:biology9040080. [PMID: 32325664 PMCID: PMC7235986 DOI: 10.3390/biology9040080] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/15/2020] [Accepted: 04/15/2020] [Indexed: 12/12/2022]
Abstract
Pancreatic cancer is a dismal disorder that is histologically characterized by a dense fibrotic stroma around the tumor cells. As the extracellular matrix comprises the bulk of the stroma, matrix degrading proteases may play an important role in pancreatic cancer. It has been suggested that matrix metalloproteases are key drivers of both tumor growth and metastasis during pancreatic cancer progression. Based upon this notion, changes in matrix metalloprotease expression levels are often considered surrogate markers for pancreatic cancer progression and/or treatment response. Indeed, reduced matrix metalloprotease levels upon treatment (either pharmacological or due to genetic ablation) are considered as proof of the anti-tumorigenic potential of the mediator under study. In the current review, we aim to establish whether matrix metalloproteases indeed drive pancreatic cancer progression and whether decreased matrix metalloprotease levels in experimental settings are therefore indicative of treatment response. After a systematic review of the studies focusing on matrix metalloproteases in pancreatic cancer, we conclude that the available literature is not as convincing as expected and that, although individual matrix metalloproteases may contribute to pancreatic cancer growth and metastasis, this does not support the generalized notion that matrix metalloproteases drive pancreatic ductal adenocarcinoma progression.
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Affiliation(s)
- Etienne J. Slapak
- Center of Experimental and Molecular Medicine, University of Amsterdam, Amsterdam UMC, 1105 AZ Amsterdam, The Netherlands; (E.J.S.); (J.D.); (C.T.)
- Laboratory for Experimental Oncology and Radiobiology, Cancer Center Amsterdam, University of Amsterdam, Amsterdam UMC, 1105 AZ Amsterdam, The Netherlands;
- Oncode Institute, 1105 AZ Amsterdam, The Netherlands
| | - JanWillem Duitman
- Center of Experimental and Molecular Medicine, University of Amsterdam, Amsterdam UMC, 1105 AZ Amsterdam, The Netherlands; (E.J.S.); (J.D.); (C.T.)
- Laboratory for Experimental Oncology and Radiobiology, Cancer Center Amsterdam, University of Amsterdam, Amsterdam UMC, 1105 AZ Amsterdam, The Netherlands;
| | - Cansu Tekin
- Center of Experimental and Molecular Medicine, University of Amsterdam, Amsterdam UMC, 1105 AZ Amsterdam, The Netherlands; (E.J.S.); (J.D.); (C.T.)
- Laboratory for Experimental Oncology and Radiobiology, Cancer Center Amsterdam, University of Amsterdam, Amsterdam UMC, 1105 AZ Amsterdam, The Netherlands;
- Oncode Institute, 1105 AZ Amsterdam, The Netherlands
| | - Maarten F. Bijlsma
- Laboratory for Experimental Oncology and Radiobiology, Cancer Center Amsterdam, University of Amsterdam, Amsterdam UMC, 1105 AZ Amsterdam, The Netherlands;
- Oncode Institute, 1105 AZ Amsterdam, The Netherlands
| | - C. Arnold Spek
- Center of Experimental and Molecular Medicine, University of Amsterdam, Amsterdam UMC, 1105 AZ Amsterdam, The Netherlands; (E.J.S.); (J.D.); (C.T.)
- Laboratory for Experimental Oncology and Radiobiology, Cancer Center Amsterdam, University of Amsterdam, Amsterdam UMC, 1105 AZ Amsterdam, The Netherlands;
- Correspondence:
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Takemoto R, Kamiya T, Hara H, Adachi T. Lysyl oxidase expression is regulated by the H3K27 demethylase Jmjd3 in tumor-associated M2-like macrophages. J Clin Biochem Nutr 2020; 66:110-115. [PMID: 32231406 DOI: 10.3164/jcbn.19-67] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 09/05/2019] [Indexed: 12/22/2022] Open
Abstract
Copper is one of the essential micronutrients, and copper-containing enzymes contribute to crucial functions in the body. Lysyl oxidase is a copper-containing enzyme that remodels the extracellular matrix by cross-linking collagen and elastin. The overexpression of lysyl oxidase was recently shown to promote tumor metastasis. M2-like macrophages were also found to significantly accumulate in the tumor microenvironment, and correlated with a poor patient's outcome. We speculate that M2-like macrophages promote tumor progression via lysyl oxidase expression. Epigenetics, a mitotically heritable change in gene expression without any change in DNA sequencing, is also associated with tumor progression. However, the relationship between lysyl oxidase expression in M2-like macrophages and epigenetics remains unclear. Lysyl oxidase expression was significantly induced in human leukemic THP-1 cell-derived M2-like macrophages. Furthermore, the level of histone H3 tri-methylation at lysine 27 was decreased, and a pre-treatment with a H3K27 demethylase inhibitor notably suppressed lysyl oxidase expression in M2-like macrophages. Lysyl oxidase derived from M2-like macrophages also enhanced breast cancer cell migration, and this was suppressed by a H3K27 demethylase inhibitor. The present results suggest the mechanism of lysyl oxidase expression in M2-like macrophages as an aspect of epigenetics, particularly histone methylation.
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Affiliation(s)
- Ryuhei Takemoto
- Laboratory of Clinical Pharmaceutics, Gifu Pharmaceutical University, 1-25-4 Daigaku-nishi, Gifu 501-1196, Japan
| | - Tetsuro Kamiya
- Laboratory of Clinical Pharmaceutics, Gifu Pharmaceutical University, 1-25-4 Daigaku-nishi, Gifu 501-1196, Japan
| | - Hirokazu Hara
- Laboratory of Clinical Pharmaceutics, Gifu Pharmaceutical University, 1-25-4 Daigaku-nishi, Gifu 501-1196, Japan
| | - Tetsuo Adachi
- Laboratory of Clinical Pharmaceutics, Gifu Pharmaceutical University, 1-25-4 Daigaku-nishi, Gifu 501-1196, Japan
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Wang K, Zheng J, Yu J, Wu Y, Guo J, Xu Z, Sun X. Knockdown of MMP‑1 inhibits the progression of colorectal cancer by suppressing the PI3K/Akt/c‑myc signaling pathway and EMT. Oncol Rep 2020; 43:1103-1112. [PMID: 32323782 PMCID: PMC7057971 DOI: 10.3892/or.2020.7490] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 01/14/2020] [Indexed: 12/24/2022] Open
Abstract
The present study aimed to investigate the role of matrix metalloproteinase-1 (MMP-1) in the development of colorectal cancer and reveal the mechanism underlying this progression. Bioinformatics methods and a public dataset were first used to analyze MMP-1 gene expression in a public dataset. MMP-1 expression in colorectal cancer patients was assessed by immunohistochemistry; its association with clinicopathological parameters and its significance for prognosis were analyzed. Then proliferation, scratch and Transwell assays and a xenograft model were used to assess the change in malignant behavior in cells transfected with an MMP-1 shRNA. Changes involved in epithelial-mesenchymal transition (EMT) and the Akt signaling pathway were detected by western blotting. According to the results, MMP-1 expression was higher in colorectal cancer tissues than it was in matched adjacent noncancerous tissues, and its high expression was significantly related to lymphatic metastasis as well as TNM stage (P<0.05). Downregulation of MMP-1 expression inhibited the progression of colorectal cancer in vitro and in vivo. Furthermore, after the cells were stably transfected with MMP-1 shRNA, the expression of N-cadherin, vimentin and Twist1 decreased while that of E-cadherin increased. The expression of p-Akt and c-Myc also decreased. In conclusion, MMP-1 may promote malignant behavior in colorectal cancer via EMT and the Akt signaling pathway.
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Affiliation(s)
- Kai Wang
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Jianbao Zheng
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Junhui Yu
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Yunhua Wu
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Jing Guo
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Zhengshui Xu
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Xuejun Sun
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
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20
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Hinzman CP, Aljehane L, Brown-Clay JD, Kallakury B, Sonahara F, Goel A, Trevino J, Banerjee PP. Aberrant expression of PDZ-binding kinase/T-LAK cell-originated protein kinase modulates the invasive ability of human pancreatic cancer cells via the stabilization of oncoprotein c-MYC. Carcinogenesis 2019; 39:1548-1559. [PMID: 30165468 DOI: 10.1093/carcin/bgy114] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 08/23/2018] [Indexed: 12/13/2022] Open
Abstract
High frequency of mortality in patients with pancreatic ductal adenocarcinoma (PDAC) is vastly associated with the invasive and metastatic nature of these cancer cells. Little is known about the factors involved in this invasive/metastatic process. The current challenge in the treatment of these patients is the lack of viable options besides gemcitabine. The aim of this study was to evaluate the role of PDZ-binding kinase (PBK)/T-LAK cell-originated protein kinase (TOPK) in invasive PDAC cells and to determine whether PBK/TOPK expression drives invasiveness in PDAC. Using gain-of-function and loss-of-function studies in established and patient-derived xenograft-PDAC cell lines, and examining patient-derived archival tissue samples, we demonstrate for the first time that PBK/TOPK is upregulated in pancreatic cancer and expression levels are closely associated with the invasive property of pancreatic cancer cells. Modulation of PBK/TOPK causally regulates the invasive ability of PDAC cells. We also demonstrate that two key players in metastatic invasion, matrix metalloproteinases-2 (MMP-2) and MMP-9 gelatinase activity and gene promoter activities, are regulated by PBK/TOPK. Moreover, we demonstrate for the first time that PBK/TOPK provides stability of an oncoprotein, c-MYC, which transcriptionally regulates MMP-2 and MMP-9 in these invasive PDAC cells. Our in vitro and in situ data corroborate that PBK/TOPK is closely associated with the invasive nature of PDAC and reveal a novel mechanism by which the metastatic behavior of human pancreatic cancer cells is regulated. These findings provide a rationale for targeting PBK/TOPK for the therapeutic intervention of invasive/metastatic pancreatic cancer in human.
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Affiliation(s)
- Charles P Hinzman
- Department of Biochemistry and Molecular and Cellular Biology, Georgetown University Medical Center, Washington, DC, USA
| | - Leala Aljehane
- Department of Biochemistry and Molecular and Cellular Biology, Georgetown University Medical Center, Washington, DC, USA
| | - Joshua D Brown-Clay
- Department of Biochemistry and Molecular and Cellular Biology, Georgetown University Medical Center, Washington, DC, USA
| | - Bhaskar Kallakury
- Department of Pathology, MedStar-Georgetown Hospital, Georgetown University Medical Center, Washington, DC, USA
| | - Fuminori Sonahara
- Center for Gastrointestinal Research, Center for Translational Genomics and Oncology Baylor Scott and White Research Institute and Charles A. Sammons Cancer Center, Dallas, TX, USA
| | - Ajay Goel
- Center for Gastrointestinal Research, Center for Translational Genomics and Oncology Baylor Scott and White Research Institute and Charles A. Sammons Cancer Center, Dallas, TX, USA
| | - Jose Trevino
- Department of Surgery, University of Florida Medical Center, Gainesville, FL, USA
| | - Partha P Banerjee
- Department of Biochemistry and Molecular and Cellular Biology, Georgetown University Medical Center, Washington, DC, USA
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21
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Zhou YM, Zhong QB, Ye KN, Wang HY, Ren ZH. Expression of Matrix Metalloproteinases in Ameloblastomas and Ameloblastic Carcinoma: Systematic Review and Meta-analysis. EXPLORATORY RESEARCH AND HYPOTHESIS IN MEDICINE 2019; 4:19-28. [DOI: 10.14218/erhm.2019.00001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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22
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Banaei N, Moshfegh J, Mohseni-Kabir A, Houghton JM, Sun Y, Kim B. Machine learning algorithms enhance the specificity of cancer biomarker detection using SERS-based immunoassays in microfluidic chips. RSC Adv 2019; 9:1859-1868. [PMID: 35516124 PMCID: PMC9059745 DOI: 10.1039/c8ra08930b] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 01/02/2019] [Indexed: 11/21/2022] Open
Abstract
Specificity is a challenge in liquid biopsy and early diagnosis of various diseases. There are only a few biomarkers that have been approved for use in cancer diagnostics; however, these biomarkers suffer from a lack of high specificity. Moreover, determining the exact type of disorder for patients with positive liquid biopsy tests is difficult, especially when the aberrant expression of one single biomarker can be found in various other disorders. In this study, a SERS-based protein biomarker detection platform in a microfluidic chip and two machine learning algorithms (K-nearest neighbor and classification tree) are used to improve the reproducibility and specificity of the SERS-based liquid biopsy assay. Applying machine learning algorithms to the analysis of the expression level data of 5 protein biomarkers (CA19-9, HE4, MUC4, MMP7, and mesothelin) in pancreatic cancer patients, ovarian cancer patients, pancreatitis patients, and healthy individuals improves the chance of recognition for one specific disorder among the aforementioned diseases with overlapping protein biomarker changes. Our results demonstrate a convenient but highly specific approach for cancer diagnostics using serum samples. Machine learning algorithms enhance the specificity of cancer biomarkers detection using SERS-based immunoassays.![]()
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Affiliation(s)
- Nariman Banaei
- Department of Mechanical and Industrial Engineering
- University of Massachusetts
- Amherst
- USA
| | - Javad Moshfegh
- Department of Electrical and Computer Engineering
- University of Massachusetts
- Amherst
- USA
| | | | - Jean Marie Houghton
- Department of Medicine
- University of Massachusetts Medical School
- Worcester
- USA
| | - Yubing Sun
- Department of Mechanical and Industrial Engineering
- University of Massachusetts
- Amherst
- USA
- Department of Chemical Engineering
| | - Byung Kim
- Department of Mechanical and Industrial Engineering
- University of Massachusetts
- Amherst
- USA
- Institute for Applied Life Sciences
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23
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Yang Y, Sun Y, Wang H, Li H, Zhang M, Zhou L, Meng X, Wu Y, Liu P, Liu X, Zhang J, Tan X. MicroRNA-221 induces autophagy through suppressing HDAC6 expression and promoting apoptosis in pancreatic cancer. Oncol Lett 2018; 16:7295-7301. [PMID: 30546469 DOI: 10.3892/ol.2018.9513] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Accepted: 11/02/2017] [Indexed: 12/17/2022] Open
Abstract
Pancreatic cancer is an aggressive type of cancer with a poor prognosis, short survival rate and high mortality. Therefore, understanding the molecular mechanism underlying the aggressive growth of pancreatic cancer is of importance. An increasing number of studies suggest that numerous microRNAs (miRNAs/miRs) are associated with the tumorigenesis, progression and prognosis of tumors. In a recent study by the present authors, it was revealed that the expression of miR-221 was significantly downregulated in highly aggressive pancreatic cancer cells compared with weakly aggressive pancreatic cancer cells. In addition, miR-221 has been suggested as a novel tumor-associated miRNA, as it is involved in apoptosis, invasion, metastasis and autophagy of tumor cells. However, the function of miR-221 in pancreatic cancer remains yet to be investigated. In the present study, it was revealed that transfection with miR-221 mimic was able to significantly induce apoptosis and autophagy in pancreatic cancer cells compared with the negative control. The protein deacetylase histone deacetylase-6 (HDAC6) has emerged to be an important component in the cellular management of protein aggregates. Studies suggest that HDAC6 serves a function in the clearance of aggresomes, thereby implying a functional association between HDAC6 and autophagy. In the present study, it was revealed that transfection with miR-221 mimic was able to suppress the protein expression of HDAC6 in pancreatic cancer cells compared with the negative control. Immunofluorescence data suggested that the inhibition of HDAC6 was able to induce autophagy in pancreatic cancer cells. Additionally, the results of the present study suggest that the downregulation of miR-221 expression may serve an oncogenic function in the apoptosis and autophagy of pancreatic cancer cells by inducing the expression of HDAC6.
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Affiliation(s)
- Yifan Yang
- Department of Pancreatic and Thyroidal Surgery, Shengjing Hospital Affiliated to China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Yang Sun
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital Affiliated to Dalian Medical University, Dalian, Liaoning 116000, P.R. China
| | - Huaitao Wang
- Department of Pancreatic and Thyroidal Surgery, Shengjing Hospital Affiliated to China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Hansi Li
- Department of Pancreatic and Thyroidal Surgery, Shengjing Hospital Affiliated to China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Mingjie Zhang
- Department of General Surgery, Shengjing Hospital Affiliated to China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Lei Zhou
- Department of Pancreatic and Thyroidal Surgery, Shengjing Hospital Affiliated to China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Xiangli Meng
- Department of Pancreatic and Thyroidal Surgery, Shengjing Hospital Affiliated to China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Yunhao Wu
- Department of Pancreatic and Thyroidal Surgery, Shengjing Hospital Affiliated to China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Peng Liu
- Department of Gastroenterology Surgery, Liaoning Provincial Tumor Hospital, Shenyang, Liaoning 110000, P.R. China
| | - Xin Liu
- Department of Gastroenterology Surgery, Liaoning Provincial Tumor Hospital, Shenyang, Liaoning 110000, P.R. China
| | - Jun Zhang
- Department of Gastric Surgery, Liaoning Provincial Tumor Hospital, Shenyang, Liaoning 110000, P.R. China
| | - Xiaodong Tan
- Department of Pancreatic and Thyroidal Surgery, Shengjing Hospital Affiliated to China Medical University, Shenyang, Liaoning 110000, P.R. China
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MMP-7 expression may influence the rate of distant recurrences and disease-specific survival in HPV-positive oropharyngeal squamous cell carcinoma. Virchows Arch 2018; 472:975-981. [PMID: 29721609 DOI: 10.1007/s00428-018-2365-6] [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: 02/23/2018] [Revised: 04/06/2018] [Accepted: 04/22/2018] [Indexed: 12/31/2022]
Abstract
The objective of this study was to determine if matrix metalloproteinase-7 (MMP-7) expression is related to human papilloma virus (HPV) status, clinical parameters, and outcome in oropharyngeal squamous cell carcinoma (OPSCC). Tumor tissue specimens from 201 OPSCC patients treated with curative intent were available for immunohistochemistry, and the samples were stained with monoclonal MMP-7 antibody. All the patients were followed up at least 3 years or until death. MMP-7 expression did not differ between HPV-positive and HPV-negative patients. MMP-7 was not prognostic among patients with HPV-negative OPSCC. In the HPV-positive subgroup, patients with moderate, high, or very high MMP-7 expression had significantly worse 5-year disease-specific survival (DSS) (56.6%) than patients with absent, or low MMP-7 expression (77.2%), and MMP-7 expression appeared as a prognostic factor in the multivariate analysis. In addition, among HPV-positive OPSCC with moderate, high, or very high MMP-7 expression, the 5-year distant recurrence-free survival was significantly lower (69.6%) than in those who had low or absent MMP-7 expression (97.5%). Our results suggest that among HPV-positive OPSCC patients, high MMP-7 expression is related to worse 5-year DSS and increased rate of distant recurrences.
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Park J, Lee E, Park KJ, Park HD, Kim JW, Woo HI, Lee KH, Lee KT, Lee JK, Park JO, Park YS, Heo JS, Choi SH, Choi DW, Jang KT, Lee SY. Large-scale clinical validation of biomarkers for pancreatic cancer using a mass spectrometry-based proteomics approach. Oncotarget 2018; 8:42761-42771. [PMID: 28514751 PMCID: PMC5522104 DOI: 10.18632/oncotarget.17463] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 04/15/2017] [Indexed: 01/02/2023] Open
Abstract
We performed an integrated analysis of proteomic and transcriptomic datasets to develop potential diagnostic markers for early pancreatic cancer. In the discovery phase, a multiple reaction monitoring assay of 90 proteins identified by either gene expression analysis or global serum proteome profiling was established and applied to 182 clinical specimens. Nine proteins (P < 0.05) were selected for the independent validation phase and quantified using stable isotope dilution-multiple reaction monitoring-mass spectrometry in 456 specimens. Of these proteins, four proteins (apolipoprotein A-IV, apolipoprotein CIII, insulin-like growth factor binding protein 2 and tissue inhibitor of metalloproteinase 1) were significantly altered in pancreatic cancer in both the discovery and validation phase (P < 0.01). Moreover, a panel including carbohydrate antigen 19-9, apolipoprotein A-IV and tissue inhibitor of metalloproteinase 1 showed better performance for distinguishing early pancreatic cancer from pancreatitis (Area under the curve = 0.934, 86% sensitivity at fixed 90% specificity) than carbohydrate antigen 19-9 alone (71% sensitivity). Overall, we present the panel of robust biomarkers for early pancreatic cancer diagnosis through bioinformatics analysis that combined transcriptomic and proteomic data as well as rigorous validation on a large number of independent clinical samples.
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Affiliation(s)
- Jisook Park
- Samsung Biomedical Research Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eunjung Lee
- Division of Genetics and Genomics, Boston Children's Hospital and Harvard Medical School, Boston, MA, United States
| | - Kyoung-Jin Park
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyung-Doo Park
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jong-Won Kim
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hye In Woo
- Department of Laboratory Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea
| | - Kwang Hyuck Lee
- Division of Gastroenterology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyu-Taek Lee
- Division of Gastroenterology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jong Kyun Lee
- Division of Gastroenterology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Joon-Oh Park
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young Suk Park
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jin Seok Heo
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seong Ho Choi
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Dong Wook Choi
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kee-Taek Jang
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Soo-Youn Lee
- Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Clinical Pharmacology and Therapeutics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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26
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Ci Y, Zhang Y, Liu Y, Lu S, Cao J, Li H, Zhang J, Huang Z, Zhu X, Gao J, Han M. Myricetin suppresses breast cancer metastasis through down-regulating the activity of matrix metalloproteinase (MMP)-2/9. Phytother Res 2018. [PMID: 29532526 DOI: 10.1002/ptr.6071] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Tumour metastasis is the major cause of breast cancer mortality. Myricetin, a natural polyphenol, is found in teas, wines, and berries. The pharmacodynamic action and molecular mechanism of myricetin on breast cancer metastasis remain unknown. Here, we investigated the effect of myricetin on MDA-Mb-231Br cell viability, migration, invasion, and 4T1 mouse lung metastasis mouse models. MMP-2/9 protein expression and ST6GALNAC5 expression were analysed using western blot assays and quantitative real-time polymerase chain reaction, respectively. Cell migration and invasion were detected by wound-healing and Boyden transwell assays. The antimetastatic effect in vivo was evaluated by lung metastasis model. Myricetin significantly decreased the activities of MMP-2/9 and mRNA levels of ST6GALNAC5. In addition, the migration, invasion, and adhesion were effectively inhibited in a concentration-dependent manner. On the other hand, mice treated with myricetin exhibited smaller tumour nodules compared with the vehicle mice, with only 17.78 ± 15.41% after treatment with 50 mg/kg myricetin. In conclusion, myricetin could significantly block invasion of MDA-Mb-231Br cells through suppressing the protein expression of MMP-2/9 and the expression of ST6GALNAC5, as well as lung metastasis in a mouse model, which suggests that myricetin should be developed as a potential therapeutic candidate for breast cancer.
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Affiliation(s)
- Yingqian Ci
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
| | - Yubo Zhang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
| | - Yanjie Liu
- College of Life Science, Beijing Normal University, Beijing, China
| | - Shuai Lu
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
| | - Jianhua Cao
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
| | - Huajun Li
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
| | - Jing Zhang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
| | - Zongyu Huang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
| | - Xudong Zhu
- College of Life Science, Beijing Normal University, Beijing, China
| | - Jin Gao
- Department of Radiation Oncology, Anhui Province Hospital Affiliated to Anhui Medical University, Hefei, Anhui, China
| | - Mei Han
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
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27
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Brun MJ, Gomez EJ, Suh J. Stimulus-responsive viral vectors for controlled delivery of therapeutics. J Control Release 2017; 267:80-89. [PMID: 28842318 PMCID: PMC5723212 DOI: 10.1016/j.jconrel.2017.08.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 08/17/2017] [Accepted: 08/19/2017] [Indexed: 12/31/2022]
Abstract
Virus-based therapies have gained momentum as the next generation of treatments for a variety of serious diseases. In order to make these therapies more controllable, stimulus-responsive viral vectors capable of sensing and responding to specific environmental inputs are currently being developed. A number of viruses naturally respond to endogenous stimuli, such as pH, redox, and proteases, which are present at different concentrations in diseases and at different organ and organelle sites. Additionally, rather than relying on natural viral properties, efforts are underway to engineer viruses to respond to endogenous stimuli in new ways as well as to exogenous stimuli, such as temperature, magnetic field, and optical light. Viruses with stimulus-responsive capabilities, either nature-evolved or human-engineered, will be reviewed to capture the current state of the field. Stimulus-responsive viral vector design considerations as well as gaps in current research efforts will be identified.
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Affiliation(s)
- Mitchell J Brun
- Department of Chemical and Biomolecular Engineering, Rice University, Houston, TX, United States
| | - Eric J Gomez
- Department of Bioengineering, Rice University, Houston, TX, United States
| | - Junghae Suh
- Department of Bioengineering, Rice University, Houston, TX, United States; Systems, Synthetic, and Physical Biology Program, Rice University, Houston, TX, United States.
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28
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Banaei N, Foley A, Houghton JM, Sun Y, Kim B. Multiplex detection of pancreatic cancer biomarkers using a SERS-based immunoassay. NANOTECHNOLOGY 2017; 28:455101. [PMID: 28937361 DOI: 10.1088/1361-6528/aa8e8c] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Early diagnosis of pancreatic cancer (PC) is critical to reduce the mortality rate of this disease. Current biological analysis approaches cannot robustly detect several low abundance PC biomarkers in sera, limiting the clinical application of these biomarkers. Enzyme linked immunosorbent assay and radioimmunoassay are two common platforms for detection of biomarkers; however, they suffer from some limitation. This study demonstrates a novel system for multiplex detection of pancreatic biomarkers CA19-9, MMP7 and MUC4 in sera samples with high sensitivity using surface enhanced Raman spectroscopy. Measuring the levels of these biomarkers in PC patients, pancreatitis patients, and healthy individuals reveals the unique expression pattern of these markers in PC patients, suggesting the great potential of using this approach for early diagnostics of PCs.
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Affiliation(s)
- Nariman Banaei
- Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, Amherst, MA, United States of America
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29
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Gagliano N, Sforza C, Sommariva M, Menon A, Conte V, Sartori P, Procacci P. 3D-spheroids: What can they tell us about pancreatic ductal adenocarcinoma cell phenotype? Exp Cell Res 2017; 357:299-309. [PMID: 28571915 DOI: 10.1016/j.yexcr.2017.05.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 05/24/2017] [Accepted: 05/27/2017] [Indexed: 12/15/2022]
Abstract
We aimed at analyzing the effect of the 3D-arrangement on the expression of some genes and proteins which play a key role in pancreatic adenocarcinoma (PDAC) progression in HPAF-II, HPAC and PL45 PDAC cells cultured in either 2D-monolayers or 3D-spheroids. Cytokeratins 7, 8, 18, 19 were differently expressed in 3D-spheroids compared to 2D-monolayers. Syndecan 1 was upregulated in HPAF-II and PL45 3D-spheroids, and downregulated in HPAC. Heparanase mRNA levels were almost unchanged in HPAF-II, and increased in HPAC and PL45 3D-spheroids. Hyaluronan synthase (HAS) 2 and 3 mRNA increased in all 3D-spheroids compared to 2D-monolayers. CD44 and CD44s were expressed to a lower extent in HPAF-II and HPAC 3D-spheroids. By contrast, the CD44s/v3 and the CD44s/v6 ratio increased in HPAC and PL45 3D-spheroids, compared to 2D-monolayers. The expression of MMP-7 was strongly upregulated in 3D-spheroids. STAT3 was similarly expressed 3D-spheroids or 2D-monolayers, while pSTAT3 was almost undetectable in 2D-monolayers and strongly upregulated in 3D-spheroids. These results suggest that 3D-spheroids represent a cell culture model that allows the characterization of PDAC cell phenotype, adding new information that contributes to a better understanding of the biology and behavior of PDAC cells.
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Affiliation(s)
- Nicoletta Gagliano
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 2033 Milan, Italy.
| | - Chiarella Sforza
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 2033 Milan, Italy
| | - Michele Sommariva
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 2033 Milan, Italy
| | - Alessandra Menon
- 1st Department, Azienda Socio Sanitaria Territoriale Centro Specialistico Ortopedico Traumatologico Gaetano Pini-CTO, Piazza Cardinal Ferrari 1, 20122 Milan, Italy
| | - Vincenzo Conte
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 2033 Milan, Italy
| | - Patrizia Sartori
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 2033 Milan, Italy
| | - Patrizia Procacci
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, via Mangiagalli 31, 2033 Milan, Italy
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30
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Roles of Wnt Target Genes in the Journey of Cancer Stem Cells. Int J Mol Sci 2017; 18:ijms18081604. [PMID: 28757546 PMCID: PMC5577996 DOI: 10.3390/ijms18081604] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 07/19/2017] [Accepted: 07/20/2017] [Indexed: 12/12/2022] Open
Abstract
The importance of Wnt/β-catenin signaling in cancer stem cells (CSCs) has been acknowledged; however, the mechanism through which it regulates the biological function of CSCs and promotes cancer progression remains elusive. Hence, to understand the intricate mechanism by which Wnt controls stemness, the specific downstream target genes of Wnt were established by analyzing the genetic signatures of multiple types of metastatic cancers based on gene set enrichment. By focusing on the molecular function of Wnt target genes, the biological roles of Wnt were interpreted in terms of CSC dynamics from initiation to metastasis. Wnt signaling participates in cancer initiation by generating CSCs from normal stem cells or non-CSCs and augmenting persistent growth at the primary region, which is resistant to anti-cancer therapy. Moreover, it assists CSCs in invading nearby tissues and in entering the blood stream, during which the negative feedback of the Wnt signaling pathway maintains CSCs in a dormant state that is suitable for survival. When CSCs arrive at distant organs, another burst of Wnt signaling induces CSCs to succeed in re-initiation and colonization. This comprehensive understanding of Wnt target genes provides a plausible explanation for how Wnt allows CSCs variation during cancer progression.
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31
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Chen C, Wang X, Fang J, Xue J, Xiong X, Huang Y, Hu J, Ling K. EGFR-induced phosphorylation of type Iγ phosphatidylinositol phosphate kinase promotes pancreatic cancer progression. Oncotarget 2017; 8:42621-42637. [PMID: 28388589 PMCID: PMC5522093 DOI: 10.18632/oncotarget.16730] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Accepted: 01/24/2017] [Indexed: 01/05/2023] Open
Abstract
Pancreatic cancer is one of the deadliest malignancies and effective treatment has always been lacking. In current study, we investigated how the type Iγ phosphatidylinositol phosphate kinase (PIPKIγ) participates in the progression of pancreatic ductal adenocarcinoma (PDAC) for novel therapeutic potentials against this lethal disease. We found that PIPKIγ is up-regulated in all tested PDAC cell lines. The growth factor (including EGFR)-induced tyrosine phosphorylation of PIPKIγ is significantly elevated in in situ and metastatic PDAC tissues. Loss of PIPKIγ inhibits the aggressiveness of PDAC cells by restraining the activities of AKT and STAT3, as well as MT1-MMP expression. Therefore when planted into the pancreas of nude mice, PIPKIγ-depleted PDAC cells exhibits substantially repressed tumor growth and metastasis comparing to control PDAC cells. Results from further studies showed that the phosphorylation-deficient PIPKIγ mutant, unlike its wild-type counterpart, cannot rescue PDAC progression inhibited by PIPKIγ depletion. These findings indicate that PIPKIγ, functioning downstream of EGFR signaling, is critical to the progression of PDAC, and suggest that PIPKIγ is potentially a valuable therapeutic target for PDAC treatment.
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Affiliation(s)
- Chunhua Chen
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
- These authors have contributed equally to this work
| | - Xiangling Wang
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
- These authors have contributed equally to this work
| | - Juemin Fang
- Shanghai Tenth People’s Hospital, Tongji University, Shanghai, China
- These authors have contributed equally to this work
| | - Junli Xue
- Shanghai East Hospital, Tongji University, Shanghai, China
| | - Xunhao Xiong
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
| | - Yan Huang
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jinghua Hu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
| | - Kun Ling
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota, USA
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32
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Solute carrier family 12 member 5 promotes tumor invasion/metastasis of bladder urothelial carcinoma by enhancing NF-κB/MMP-7 signaling pathway. Cell Death Dis 2017; 8:e2691. [PMID: 28333147 PMCID: PMC5386524 DOI: 10.1038/cddis.2017.118] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Revised: 02/21/2017] [Accepted: 02/22/2017] [Indexed: 12/19/2022]
Abstract
Solute carrier family 12 member 5 (SLC12A5), an integral membrane KCl cotransporter, which maintains chloride homeostasis in neurons, is aberrantly expressed and involved in the tumorigenesis of certain cancers. However, the clinical significance and biological role of SLC12A5 in human bladder urothelial carcinoma (BUC) remains unclear. In this study, the expression of SLC12A5 was examined in clinical specimens of primary BUC and in BUC cell lines using quantitative real-time reverse transcription polymerase chain reaction (qRT-PCR), western blot and immunohistochemistry (IHC). The prognostic value of SLC12A5 expression and its correlation with the clinicopathological features of patients with BUC were analyzed statistically. A series of in vitro and in vivo assays were performed to elucidate the effect of SLC12A5 in BUC and its underlying mechanisms. The present results showed that SLC12A5 expression was significantly increased in BUC tissues. SLC12A5 expression significantly correlated with the tumor node metastasis (TNM) stage. Kaplan–Meier survival curves showed that high SLC12A5 expression was associated with poor survival in patients with BUC. Multivariate analysis indicated that SLC12A5 expression was an independent prognostic marker for the survival of patients. Downregulation of SLC12A5 inhibited the migratory and invasive abilities of BUC cells in vitro, and knocking down SLC12A5 diminished BUC metastasis in vivo. Moreover, we identified that SLC12A5 promoted the migration and invasion of BUC by enhancing MMP-7 expression via NF-κB-dependent transcription. Taken together, our findings indicated that SLC12A5 might function as a tumor metastasis promoting factor in the development and progression of BUC by regulating the NF-κB/MMP-7 signaling pathway. Thus, SLC12A5 might be a prognostic marker as well as a therapeutic target for BUC.
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33
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Isaacson KJ, Martin Jensen M, Subrahmanyam NB, Ghandehari H. Matrix-metalloproteinases as targets for controlled delivery in cancer: An analysis of upregulation and expression. J Control Release 2017; 259:62-75. [PMID: 28153760 DOI: 10.1016/j.jconrel.2017.01.034] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 01/18/2017] [Accepted: 01/26/2017] [Indexed: 02/07/2023]
Abstract
While commonly known for degradation of the extracellular matrix, matrix metalloproteinases (MMPs) exhibit broad potential for use in targeting of bioactive and imaging agents in cancer treatment. MMPs are upregulated at all stages of expression in cancers. A comprehensive analysis of published literature on expression of all MMP subtypes at the genetic, protein, and activity levels in normal and diseased tissues indicate targeting applicability in a variety of cancers. This expression significantly increases at advanced cancer stages, providing an improved opportunity for controlled release in higher-stage patients. Since MMPs are integral at every stage of metastasis, MMP roles in cancer are discussed with a focus on MMP distribution and mobility within cells and tumors for cancer targeting applications. Several strategies for MMP utilization in targeting - such as matrix degradation, MMP cleavage, MMP binding, and MMP-induced environmental changes - are addressed.
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Affiliation(s)
- Kyle J Isaacson
- Department of Bioengineering, University of Utah, Salt Lake City, UT, USA; Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, UT, USA
| | - M Martin Jensen
- Department of Bioengineering, University of Utah, Salt Lake City, UT, USA; Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, UT, USA
| | - Nithya B Subrahmanyam
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, USA; Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, UT, USA
| | - Hamidreza Ghandehari
- Department of Bioengineering, University of Utah, Salt Lake City, UT, USA; Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, UT, USA; Utah Center for Nanomedicine, Nano Institute of Utah, University of Utah, Salt Lake City, UT, USA.
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34
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Lee SH, Park SW. [Inflammation and Cancer Development in Pancreatic and Biliary Tract Cancer]. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2016; 66:325-39. [PMID: 26691190 DOI: 10.4166/kjg.2015.66.6.325] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Chronic inflammation has been known to be a risk for many kinds of cancers, including pancreatic and biliary tract cancer. Recently, inflammatory process has emerged as a key mediator of cancer development and progression. Many efforts with experimental results have been given to identify the underlying mechanisms that contribute to inflammation-induced tumorigenesis. Diverse inflammatory pathways have been investigated and inhibitors for inflammation-related signaling pathways have been developed for cancer treatment. This review will summarize recent outcomes about this distinctive process in pancreatic and biliary tract cancer. Taking this evidence into consideration, modulation of inflammatory process will provide useful options for pancreatic and biliary tract cancer treatment.
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Affiliation(s)
- Sang Hoon Lee
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Pancreatobiliary Cancer Center, Yonsei Cancer Hospital, Seoul, Korea
| | - Seung Woo Park
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Pancreatobiliary Cancer Center, Yonsei Cancer Hospital, Seoul, Korea
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35
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Jakubowska K, Pryczynicz A, Januszewska J, Sidorkiewicz I, Kemona A, Niewiński A, Lewczuk Ł, Kędra B, Guzińska-Ustymowicz K. Expressions of Matrix Metalloproteinases 2, 7, and 9 in Carcinogenesis of Pancreatic Ductal Adenocarcinoma. DISEASE MARKERS 2016; 2016:9895721. [PMID: 27429508 PMCID: PMC4939209 DOI: 10.1155/2016/9895721] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 05/13/2016] [Accepted: 05/31/2016] [Indexed: 12/11/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a highly fatal disease, usually diagnosed in an advanced stage which gives a slight chance of recovery. Matrix metalloproteinases (MMPs) are a family of zinc-dependent endopeptidases that participate in tissue remodeling and stimulate neovascularization and inflammatory response. The aim of the study was to evaluate the expression of MMP-2, MMP-7, and MMP-9 in normal ducts, tumor pancreatic adenocarcinoma cells, and peritumoral stroma in correlation with clinicohistopathological parameters. The study material was obtained from 29 patients with pancreatic ductal adenocarcinoma. The expressions of MMP-2, MMP-7, and MMP-9 were performed by immunohistochemical technique. Microvessel density (MVD) was visualized by special immunostaining. The expressions of MMP-2, MMP-7, and MMP-9 were mainly observed in tumor cells and peritumoral stroma. MMP-2 expression in cancer cells was correlated with female gender, stronger inflammation, and histopathological type of cancer (R = 0.460, p = 0.013; R = 0.690, p = 0.0001; R = -0.440, p = 0.005, resp.). The expression of MMP-7 in tumor cells was found to positively correlate with the presence of necrosis and negatively correlate with MVD (R = 0.402, p = 0.031; R = -0.682, p = 0.000). We also showed that positive MMP-9 expression in tumor cells was associated with MVD (R = 0.368, p = 0.084); however, it was not statistically significant. Our results demonstrate that MMP-2, MMP-7, and MMP-9 expressions correlate with various morphological features of the PDAC tumor such as inflammation, necrosis, and formation of the new blood vessels.
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Affiliation(s)
- Katarzyna Jakubowska
- Department of Pathomorphology, Comprehensive Cancer Center, 15-027 Białystok, Poland
| | - Anna Pryczynicz
- Department of General Pathomorphology, Medical University of Białystok, 15-269 Białystok, Poland
| | - Joanna Januszewska
- Department of General Pathomorphology, Medical University of Białystok, 15-269 Białystok, Poland
| | - Iwona Sidorkiewicz
- Department of Reproduction and Gynecological Endocrinology, Medical University of Białystok, 15-276 Białystok, Poland
| | - Andrzej Kemona
- Department of General Pathomorphology, Medical University of Białystok, 15-269 Białystok, Poland
| | - Andrzej Niewiński
- Department of Rehabilitation, Medical University of Białystok, 15-276 Białystok, Poland
| | - Łukasz Lewczuk
- Department of General Pathomorphology, Medical University of Białystok, 15-269 Białystok, Poland
| | - Bogusław Kędra
- 2nd Department of General and Gastroenterological Surgery, Medical University of Białystok, 15-276 Białystok, Poland
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36
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Ta L, Xuan C, Xing N, Zhu X. COP1 is downregulated in renal cell carcinoma (RCC) and inhibits the migration of RCC ACHN cells in vitro. Mol Med Rep 2016; 14:1371-8. [DOI: 10.3892/mmr.2016.5373] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Accepted: 05/09/2016] [Indexed: 11/06/2022] Open
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37
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MMP7 is required to mediate cell invasion and tumor formation upon Plakophilin3 loss. PLoS One 2015; 10:e0123979. [PMID: 25875355 PMCID: PMC4395386 DOI: 10.1371/journal.pone.0123979] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Accepted: 02/24/2015] [Indexed: 11/30/2022] Open
Abstract
Plakophilin3 (PKP3) loss results in increased transformation in multiple cell lines in vitro and increased tumor formation in vivo. A microarray analysis performed in the PKP3 knockdown clones, identified an inflammation associated gene signature in cell lines derived from stratified epithelia as opposed to cell lines derived from simple epithelia. However, in contrast to the inflammation associated gene signature, the expression of MMP7 was increased upon PKP3 knockdown in all the cell lines tested. Using vector driven RNA interference, it was demonstrated that MMP7 was required for in-vitro cell migration and invasion and tumor formation in vivo. The increase in MMP7 levels was due to the increase in levels of the Phosphatase of Regenerating Liver3 (PRL3), which is observed upon PKP3 loss. The results suggest that MMP7 over-expression may be one of the mechanisms by which PKP3 loss leads to increased cell invasion and tumor formation.
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38
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Hsu TI, Lin SC, Lu PS, Chang WC, Hung CY, Yeh YM, Su WC, Liao PC, Hung JJ. MMP7-mediated cleavage of nucleolin at Asp255 induces MMP9 expression to promote tumor malignancy. Oncogene 2015; 34:826-37. [PMID: 24632608 DOI: 10.1038/onc.2014.22] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Revised: 01/22/2014] [Accepted: 01/24/2014] [Indexed: 12/28/2022]
Abstract
Nucleolin (NCL) participates in DNA transcription, ribosomal biogenesis and the regulation of RNA stability. However, the contribution of NCL to tumor development is still not clear. Herein, we found that NCL expression correlated with poor prognosis in lung cancer patients. Overexpressed NCL was predominantly cleaved to C-terminal truncated NCL (TNCL). In lung cancer formation, activation of the epidermal growth factor receptor pathway induced NCL expression, and also the expression of matrix metalloproteinase (MMP) 7, which then cleaved NCL at Asp255 to generate TNCL of 55 kDa. TNCL increased the expression of several oncogenes, including MMP9, anaplastic lymphoma kinase (ALK), HIF1a and CBLB, and decreased the expression of tumor suppressors including BRD4, PCM1, TFG and KLF6 by modulating mRNA stability through binding to the 3'-untranslated regions of their transcripts, thus ultimately enhancing metastasis activity. In conclusion, this study identified a novel role of the cleavage form of NCL generated by MMP7 in stabilizing MMP9 mRNA. We also provide a new insight that MMP7 not only cleaves the extracellular matrix to promote tumor invasion but also cleaves NCL, which augment oncogenesis. Blocking NCL cleavage may provide a useful new strategy for lung cancer therapy.
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MESH Headings
- Adaptor Proteins, Signal Transducing/genetics
- Adaptor Proteins, Signal Transducing/metabolism
- Aged
- Anaplastic Lymphoma Kinase
- Animals
- Autoantigens/genetics
- Autoantigens/metabolism
- Cell Cycle Proteins/genetics
- Cell Cycle Proteins/metabolism
- Female
- Gene Expression Regulation, Enzymologic
- Gene Expression Regulation, Neoplastic
- Humans
- Hypoxia-Inducible Factor 1, alpha Subunit/genetics
- Hypoxia-Inducible Factor 1, alpha Subunit/metabolism
- Kruppel-Like Factor 6
- Kruppel-Like Transcription Factors/genetics
- Kruppel-Like Transcription Factors/metabolism
- Lung Neoplasms/genetics
- Lung Neoplasms/metabolism
- Lung Neoplasms/pathology
- Male
- Matrix Metalloproteinase 7/genetics
- Matrix Metalloproteinase 7/metabolism
- Matrix Metalloproteinase 9/biosynthesis
- Matrix Metalloproteinase 9/genetics
- Mice
- Mice, Nude
- Neoplasm Metastasis
- Nuclear Proteins/genetics
- Nuclear Proteins/metabolism
- Phosphoproteins/genetics
- Phosphoproteins/metabolism
- Proteins/genetics
- Proteins/metabolism
- Proteolysis
- Proto-Oncogene Proteins/genetics
- Proto-Oncogene Proteins/metabolism
- Proto-Oncogene Proteins c-cbl/genetics
- Proto-Oncogene Proteins c-cbl/metabolism
- RNA Stability/genetics
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- RNA, Neoplasm/genetics
- RNA, Neoplasm/metabolism
- RNA-Binding Proteins/genetics
- RNA-Binding Proteins/metabolism
- Receptor Protein-Tyrosine Kinases/genetics
- Receptor Protein-Tyrosine Kinases/metabolism
- Transcription Factors/genetics
- Transcription Factors/metabolism
- Nucleolin
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Affiliation(s)
- T-I Hsu
- 1] Institute of Bioinformatics and Biosignal Transduction, College of Bioscience and Biotechnology, National Cheng-Kung University, Tainan, Taiwan [2] Center for Infection Disease and Signal Transduction, National Cheng-Kung University, Tainan, Taiwan
| | - S-C Lin
- Institute of Bioinformatics and Biosignal Transduction, College of Bioscience and Biotechnology, National Cheng-Kung University, Tainan, Taiwan
| | - P-S Lu
- Institute of Bioinformatics and Biosignal Transduction, College of Bioscience and Biotechnology, National Cheng-Kung University, Tainan, Taiwan
| | - W-C Chang
- 1] Institute of Bioinformatics and Biosignal Transduction, College of Bioscience and Biotechnology, National Cheng-Kung University, Tainan, Taiwan [2] Center for Infection Disease and Signal Transduction, National Cheng-Kung University, Tainan, Taiwan [3] Institute of Basic Medical Sciences, National Cheng-Kung University, Tainan, Taiwan [4] Department of Pharmacology, College of Medicine, National Cheng-Kung University, Tainan, Taiwan [5] Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - C-Y Hung
- Institute of Basic Medical Sciences, National Cheng-Kung University, Tainan, Taiwan
| | - Y-M Yeh
- Department of Internal Medicine, College of Medicine and Hospital, National Cheng-Kung University, Tainan, Taiwan
| | - W-C Su
- Department of Internal Medicine, College of Medicine and Hospital, National Cheng-Kung University, Tainan, Taiwan
| | - P-C Liao
- Department of Environmental and Occupational Health, National Cheng-Kung University, Tainan, Taiwan
| | - J-J Hung
- 1] Institute of Bioinformatics and Biosignal Transduction, College of Bioscience and Biotechnology, National Cheng-Kung University, Tainan, Taiwan [2] Center for Infection Disease and Signal Transduction, National Cheng-Kung University, Tainan, Taiwan [3] Institute of Basic Medical Sciences, National Cheng-Kung University, Tainan, Taiwan [4] Department of Pharmacology, College of Medicine, National Cheng-Kung University, Tainan, Taiwan [5] Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
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Kasloff SB, Pizzuto MS, Silic-Benussi M, Pavone S, Ciminale V, Capua I. Oncolytic activity of avian influenza virus in human pancreatic ductal adenocarcinoma cell lines. J Virol 2014; 88:9321-34. [PMID: 24899201 PMCID: PMC4136238 DOI: 10.1128/jvi.00929-14] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2014] [Accepted: 06/01/2014] [Indexed: 12/12/2022] Open
Abstract
UNLABELLED Pancreatic ductal adenocarcinoma (PDA) is the most lethal form of human cancer, with dismal survival rates due to late-stage diagnoses and a lack of efficacious therapies. Building on the observation that avian influenza A viruses (IAVs) have a tropism for the pancreas in vivo, the present study was aimed at testing the efficacy of IAVs as oncolytic agents for killing human PDA cell lines. Receptor characterization confirmed that human PDA cell lines express the alpha-2,3- and the alpha-2,6-linked glycan receptor for avian and human IAVs, respectively. PDA cell lines were sensitive to infection by human and avian IAV isolates, which is consistent with this finding. Growth kinetic experiments showed preferential virus replication in PDA cells over that in a nontransformed pancreatic ductal cell line. Finally, at early time points posttreatment, infection with IAVs caused higher levels of apoptosis in PDA cells than gemcitabine and cisplatin, which are the cornerstone of current therapies for PDA. In the BxPC-3 PDA cell line, apoptosis resulted from the engagement of the intrinsic mitochondrial pathway. Importantly, IAVs did not induce apoptosis in nontransformed pancreatic ductal HPDE6 cells. Using a model based on the growth of a PDA cell line as a xenograft in SCID mice, we also show that a slightly pathogenic avian IAV significantly inhibited tumor growth following intratumoral injection. Taken together, these results are the first to suggest that IAVs may hold promise as future agents of oncolytic virotherapy against pancreatic ductal adenocarcinomas. IMPORTANCE Despite intensive studies aimed at designing new therapeutic approaches, PDA still retains the most dismal prognosis among human cancers. In the present study, we provide the first evidence indicating that avian IAVs of low pathogenicity display a tropism for human PDA cells, resulting in viral RNA replication and a potent induction of apoptosis in vitro and antitumor effects in vivo. These results suggest that slightly pathogenic IAVs may prove to be effective for oncolytic virotherapy of PDA and provide grounds for further studies to develop specific and targeted viruses, with the aim of testing their efficacy in clinical contexts.
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Affiliation(s)
- Samantha B Kasloff
- Division of Comparative Biomedical Sciences, Istituto Zooprofilattico Sperimentale delle Venezie, Legnaro, Italy Department of Comparative Biomedicine and Food Science, University of Padua, Legnaro, Italy
| | - Matteo S Pizzuto
- Division of Comparative Biomedical Sciences, Istituto Zooprofilattico Sperimentale delle Venezie, Legnaro, Italy Imperial College of London, London, United Kingdom
| | - Micol Silic-Benussi
- Department of Surgery, Oncology, and Gastroenterology, University of Padua, Padua, Italy
| | - Silvia Pavone
- Department of Veterinary Medicine, Faculty of Veterinary Medicine, University of Perugia, Perugia, Italy
| | - Vincenzo Ciminale
- Department of Surgery, Oncology, and Gastroenterology, University of Padua, Padua, Italy
| | - Ilaria Capua
- Division of Comparative Biomedical Sciences, Istituto Zooprofilattico Sperimentale delle Venezie, Legnaro, Italy
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Cui XP, Qin CK, Zhang ZH, Su ZX, Liu X, Wang SK, Tian XS. HOXA10 promotes cell invasion and MMP-3 expression via TGFβ2-mediated activation of the p38 MAPK pathway in pancreatic cancer cells. Dig Dis Sci 2014; 59:1442-51. [PMID: 24464212 DOI: 10.1007/s10620-014-3033-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2013] [Accepted: 01/08/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND HOXA10 is closely related to tumor progression in many human cancers. However, the role of HOXA10 in pancreatic cancer remains unclear. The aim of this study was to determine the involvement of HOXA10 in pancreatic cancer cell invasion and migration. METHODS The effect of HOXA10 on the invasion and migration of pancreatic cancer cells was assessed by invasion and migration assays. The protein of transforming growth factor beta-2 (TGFβ2) was neutralized by TGFβ2 blocking antibody. The activation of p38 was inhibited by SB239063. RESULTS HOXA10 could promote the invasion and migration of pancreatic cancer cells. Knockdown of HOXA10 decreased the expressions of TGFβ2 and matrix metallopeptidase-3 (MMP-3) and suppressed the activation of p38. Conversely, overexpression of HOXA10 increased the levels of TGFβ2 and MMP-3. Further experiments identified that TGFβ2 contributed to the HOXA10-promoted invasion and migration and regulated MMP-3 expression and p38 activation. Additionally, inhibition of p38 suppressed cell invasion and MMP-3 expression in pancreatic cancer cells. CONCLUSIONS HOXA10 promotes cell invasion and MMP-3 expression of pancreatic cancer cells via TGFβ2-p38 MAPK pathway. Thus, HOXA10 could be a useful target for the treatment of pancreatic cancer.
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Affiliation(s)
- Xian-Ping Cui
- Department of Hepatobiliary Surgery, Provincial Hospital Affiliated to Shandong University, 324 Jing Wu Road, Jinan, 250021, China,
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Shen B, Zheng MQ, Lu JW, Jiang Q, Wang TH, Huang XE. CXCL12-CXCR4 promotes proliferation and invasion of pancreatic cancer cells. Asian Pac J Cancer Prev 2014; 14:5403-8. [PMID: 24175834 DOI: 10.7314/apjcp.2013.14.9.5403] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE CXCL12 exerts a wide variety of chemotactic effects on cells. Evidence indicates that CXCL12, in conjunction with its receptor, CXCR4, promotes invasion and metastasis of tumor cells. Our objective was to explore whether the CXCL12-CXCR4 biological axis might influence biological behavior of pancreatic cancer cells. METHODS Miapaca-2 human pancreatic cancer cells were cultured under three different conditions: normal medium (control), medium + recombinant CXCL12 (CXCL12 group), or medium + CXCR4-inhibitor AMD3100 (AMD3100 group). RT-PCR was applied to detect mRNA expression levels of CXCL12, CXCR4, matrix metalloproteinase 2 (MMP-2), MMP-9, and human urokinase plasminogen activator (uPA). Additionally, cell proliferation and invasion were performed using CCK-8 colorimetry and transwell invasion assays, respectively. RESULTS CXCL12 was not expressed in Miapaca-2 cells, but CXCR4 was detected, indicating that these cells are capable of receiving signals from CXCL12. Expression of extracellular matrix-degrading enzymes MMP-2, MMP- 9, and uPA was upregulated in cells exposed to exogenous CXCL12 (P<0.05). Additionally, both proliferation and invasion of pancreatic cancer cells were enhanced in the presence of exogenous CXCL12, but AMD3100 intervention effectively inhibited these processes (P<0.05). CONCLUSIONS The CXCL12-CXCR4 biological axis plays an important role in promoting proliferation and invasion of pancreatic cancer cells.
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Affiliation(s)
- Bo Shen
- Department of Medical Oncology, the Affiliated Jiangsu Cancer Hospital of Nanjing Medical University and Jiangsu Institute of Cancer Research, Nanjing, Jiangsu Province, China E-mail :
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Haage A, Schneider IC. Cellular contractility and extracellular matrix stiffness regulate matrix metalloproteinase activity in pancreatic cancer cells. FASEB J 2014; 28:3589-99. [PMID: 24784579 DOI: 10.1096/fj.13-245613] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The pathogenesis of cancer is often driven by local invasion and metastasis. Recently, mechanical properties of the tumor microenvironment have been identified as potent regulators of invasion and metastasis, while matrix metalloproteinases (MMPs) are classically known as significant enhancers of cancer cell migration and invasion. Here we have been able to sensitively measure MMP activity changes in response to specific extracellular matrix (ECM) environments and cell contractility states. Cells of a pancreatic cancer cell line, Panc-1, up-regulate MMP activities between 3- and 10-fold with increased cell contractility. Conversely, they down-regulate MMP activities when contractility is blocked to levels seen with pan-MMP activity inhibitors. Similar, albeit attenuated, responses are seen in other pancreatic cancer cell lines, BxPC-3 and AsPC-1. In addition, MMP activity was modulated by substrate stiffness, collagen gel concentration, and the degree of collagen cross-linking, when cells were plated on collagen gels ranging from 0.5 to 5 mg/ml that span the physiological range of substrate stiffness (50-2000 Pa). Panc-1 cells showed enhanced MMP activity on stiffer substrates, whereas BxPC-3 and AsPC-1 cells showed diminished MMP activity. In addition, eliminating heparan sulfate proteoglycans using heparinase completely abrogated the mechanical induction of MMP activity. These results demonstrate the first functional link between MMP activity, contractility, and ECM stiffness and provide an explanation as to why stiffer environments result in enhanced cell migration and invasion.
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Affiliation(s)
- Amanda Haage
- Department of Genetics, Development, and Cell Biology, Molecular, Cellular and Developmental Biology Interdepartmental Graduate Program, and
| | - Ian C Schneider
- Department of Genetics, Development, and Cell Biology, Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa, USA
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Mäkinen LK, Häyry V, Hagström J, Sorsa T, Passador-Santos F, Keski-Säntti H, Haukka J, Mäkitie AA, Haglund C, Atula T. Matrix metalloproteinase-7 and matrix metalloproteinase-25 in oral tongue squamous cell carcinoma. Head Neck 2014; 36:1783-8. [PMID: 24488688 DOI: 10.1002/hed.23539] [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] [Accepted: 10/24/2013] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Predicting the clinical course of early-stage oral tongue squamous cell carcinoma (SCC) is challenging. As matrix metalloproteinases (MMPs) are enzymes associated with invasion, metastasis, and poor survival in many cancers, we examined MMP-7 and MMP-25 in oral tongue SCC. METHODS We used tissue microarray (TMA) technique and immunohistochemistry to study the expression of MMP-7 and MMP-25 in 73 patients with stage I to II oral tongue SCC and compared their immunoexpressions with clinical data. RESULTS Immunohistochemistry revealed MMP-7 and MMP-25 expression in 90% (n = 63 of 70) and 90% (n = 64 of 71) of the tumors, respectively. MMP-7 protein expression was associated with presence of occult cervical metastases (odds ratio [OR], 3.67; p = .013), increased invasion depth (OR, 4.60; p = .005), and higher tumor grade (OR, 3.30; p = .007). MMP-7 expression was predictive for poor outcome (p = .021). Immunostaining of MMP-25 did not correlate with any clinical parameters. CONCLUSION We conclude that MMP-7, but not MMP-25, expression may have prognostic significance in early-stage oral tongue SCC.
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Affiliation(s)
- Laura K Mäkinen
- Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Central Hospital and University of Helsinki, Helsinki, Finland
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Chlorotoxin-Fc fusion inhibits release of MMP-2 from pancreatic cancer cells. BIOMED RESEARCH INTERNATIONAL 2014; 2014:152659. [PMID: 24511528 PMCID: PMC3910484 DOI: 10.1155/2014/152659] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2013] [Accepted: 12/11/2013] [Indexed: 11/18/2022]
Abstract
Chlorotoxin (CTX) is a 36-amino acid peptide derived from Leiurus quinquestriatus (scorpion) venom, which inhibits low-conductance chloride channels in colonic epithelial cells. It has been reported that CTX also binds to matrix metalloproteinase-2 (MMP-2), membrane type-1 MMP, and tissue inhibitor of metalloproteinase-2, as well as CLC-3 chloride ion channels and other proteins. Pancreatic cancer cells require the activation of MMP-2 during invasion and migration. In this study, the fusion protein was generated by joining the CTX peptide to the amino terminus of the human IgG-Fc domain without a hinge domain, the monomeric form of chlorotoxin (M-CTX-Fc). The resulting fusion protein was then used to target pancreatic cancer cells (PANC-1) in vitro. M-CTX-Fc decreased MMP-2 release into the media of PANC-1 cells in a dose-dependent manner. M-CTX-Fc internalization into PANC-1 cells was observed. When the cells were treated with chlorpromazine (CPZ), the internalization of the fusion protein was reduced, implicating a clathrin-dependent internalization mechanism of M-CTX-Fc in PANC-1 cells. Furthermore, M-CTX-Fc clearly exhibited the inhibition of the migration depending on the concentration, but human IgG, as negative control of Fc, was not affected. The M-CTX-Fc may be an effective instrument for targeting pancreatic cancer.
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Prognostic value of matrix metalloproteinase-7 expression in patients with non-small cell lung cancer. Tumour Biol 2013; 35:3717-24. [PMID: 24338766 DOI: 10.1007/s13277-013-1491-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2013] [Accepted: 11/28/2013] [Indexed: 02/08/2023] Open
Abstract
The prognostic value of matrix metalloproteinase-7 (MMP-7) for survival of patients with non-small cell lung cancer (NSCLC) remains controversial. We performed a meta-analysis of the literatures to clarify its impact. Trials were selected for meta-analysis if they provided an independent assessment of MMP-7 in NSCLC and reported the analysis of survival data based on MMP-7 status. Pooled hazard ratio (HR) with 95% confidence interval (95% CI) was used to evaluate the associations between MMP-7 expression and survival of NSCLC patients. Heterogeneity and publication bias were also assessed. Seven studies involving 1,446 patients were identified. The combined HR for all studies was 1.28 (95% CI 0.86-1.91; P = 0.22). Subgroup analysis revealed that MMP-7 overexpression had a favorable impact on survival in Caucasians (HR = 0.74; 95% CI 0.55-0.99; P = 0.043) but showed a poor survival prognosis in Asians (HR = 1.74; 95% CI 1.05-2.88, P = 0.031). Its effect also appeared significant when the analysis was restricted to Asian patients with squamous cell cancer (HR =3.42; 95% CI 1.92-6.11, P = 0.000) and adenocarcinoma (HR = 2.1; 95% CI 1.34-3.29, P = 0.001). Our meta-analysis suggests that there are ethnic differences in the clinical significance of MMP-7 expression for patients with NSCLC.
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Mesothelin binding to CA125/MUC16 promotes pancreatic cancer cell motility and invasion via MMP-7 activation. Sci Rep 2013; 3:1870. [PMID: 23694968 PMCID: PMC3660778 DOI: 10.1038/srep01870] [Citation(s) in RCA: 155] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Accepted: 04/30/2013] [Indexed: 12/24/2022] Open
Abstract
Mesothelin (MSLN) and cancer antigen125/mucin 16 (CA125/MUC16) are potential biomarkers for pancreatic cancer (PC) that are co-overexpressed at the invading edges of PC tissues, and their expression correlates with poor survival rates. However, the role of MSLN-MUC16 molecular interaction in PC cell motility and invasion has yet to be elucidated. Using sophisticated bioengineering and molecular biology tools, we report that the binding of MSLN to MUC16 markedly enhances PC cell motility and invasion via the selective induction of matrix metalloproteinase (MMP)-7. MSLN-mediated MMP-7 upregulation in MUC16-expressing PC cells occurs via a p38 MAPK-dependent pathway. Depletion of MMP-7 or inhibition of p38 activity abolishes MSLN-mediated PC motility and invasion. These findings provide a novel perspective on the enhanced invasive potential associated with MSLN and MUC16 co-overexpression, and the mechanism underlying MMP-7 activation in PC invasion and metastasis.
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Śmigielski J, Piskorz Ł, Talar-Wojnarowska R, Malecka-Panas E, Jabłoński S, Brocki M. The estimation of metaloproteinases and their inhibitors blood levels in patients with pancreatic tumors. World J Surg Oncol 2013; 11:137. [PMID: 23768069 PMCID: PMC3701564 DOI: 10.1186/1477-7819-11-137] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Accepted: 06/01/2013] [Indexed: 12/18/2022] Open
Abstract
Background The aim of the study was to evaluate the concentration of proteolytic enzymes, MMP-2 and MMP-9, and their tissue inhibitors, TIMP-1 and TIMP-2, in the blood of patients with benign and malignant pancreatic tumors. Methods MMP-2, MMP-9, TIMP-1, and TIMP-2 were evaluated in the patients with benign and malignant pancreatic tumors before surgery and in the 30-day follow-up. The study covered 134 patients aged 54 to 76 years, who were divided into groups by TNM staging. Results Before the operation, the highest mean concentration of MMP-2 was found in patients with unresectable cancer, whereas the highest level of MMP-9 was in patients with resectable cancer. The highest level of TIMP-1 was noted in patients with inflammatory tumors. In 1 month following the operation, the highest level of MMP-2 was also in patients with unresectable cancer and the highest level of TIMP-2 in patients with inflammatory tumors. Conclusions The evaluation of the level of the studied cytokines in the pancreatic tumor patients can be diagnostically significant in the differentiation of benign and malignant changes. The changes in the levels of the studied enzymes and their inhibitors can have a prognostic value in the clinical severity of pancreatic cancer.
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Affiliation(s)
- Jacek Śmigielski
- Department of Thoracic, General and Oncological Surgery, Medical University, 113 Zeromskiego Street, 90-549 Lodz, Poland.
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Gukovsky I, Li N, Todoric J, Gukovskaya A, Karin M. Inflammation, autophagy, and obesity: common features in the pathogenesis of pancreatitis and pancreatic cancer. Gastroenterology 2013; 144:1199-209.e4. [PMID: 23622129 PMCID: PMC3786712 DOI: 10.1053/j.gastro.2013.02.007] [Citation(s) in RCA: 231] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2012] [Revised: 02/05/2013] [Accepted: 02/13/2013] [Indexed: 12/11/2022]
Abstract
Inflammation and autophagy are cellular defense mechanisms. When these processes are deregulated (deficient or overactivated) they produce pathologic effects, such as oxidative stress, metabolic impairments, and cell death. Unresolved inflammation and disrupted regulation of autophagy are common features of pancreatitis and pancreatic cancer. Furthermore, obesity, a risk factor for pancreatitis and pancreatic cancer, promotes inflammation and inhibits or deregulates autophagy, creating an environment that facilitates the induction and progression of pancreatic diseases. However, little is known about how inflammation, autophagy, and obesity interact to promote exocrine pancreatic disorders. We review the roles of inflammation and autophagy, and their deregulation by obesity, in pancreatic diseases. We discuss the connections among disordered pathways and important areas for future research.
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Affiliation(s)
- Ilya Gukovsky
- Veterans Affairs Greater Los Angeles Healthcare System, California, USA
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Jäger T, Tschirdewahn S, vom Dorp F, Piechotta G, Rübben H, Szarvas T. MMP-7-Bestimmung im Urin basierend auf Siliziumchiptechnologie. Urologe A 2013; 52:853-8. [DOI: 10.1007/s00120-012-3110-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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50
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Granger JH, Granger MC, Firpo MA, Mulvihill SJ, Porter MD. Toward development of a surface-enhanced Raman scattering (SERS)-based cancer diagnostic immunoassay panel. Analyst 2013; 138:410-6. [PMID: 23150876 PMCID: PMC3519366 DOI: 10.1039/c2an36128k] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Proteomic analyses of readily obtained human fluids (e.g., serum, urine, and saliva) indicate that the diagnosis of complex diseases will be enhanced by the simultaneous measurement of multiple biomarkers from such samples. This paper describes the development of a nanoparticle-based multiplexed platform that has the potential for simultaneous read-out of large numbers of biomolecules. For this purpose, we have chosen pancreatic adenocarcinoma (PA) as a test bed for diagnosis and prognosis. PA is a devastating form of cancer in which an estimated 86% of diagnoses resulted in death in the United States in 2010. The high mortality rate is due, in part, to the asymptomatic development of the disease and the dearth of sensitive diagnostics available for early detection. One promising route lies in the development of a serum biomarker panel that can generate a signature unique to early stage PA. We describe the design and development of a proof-of-concept PA biomarker immunoassay array coupled with surface-enhanced Raman scattering (SERS) as a sensitive readout method.
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Affiliation(s)
- Jennifer H Granger
- Department of Chemistry, University of Utah, Salt Lake City, UT 84112, USA.
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