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Arai J, Hayakawa Y, Tateno H, Fujiwara H, Kasuga M, Fujishiro M. The role of gastric mucins and mucin-related glycans in gastric cancers. Cancer Sci 2024. [PMID: 39031976 DOI: 10.1111/cas.16282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 06/22/2024] [Accepted: 07/02/2024] [Indexed: 07/22/2024] Open
Abstract
Gastric mucins serve as a protective barrier on the stomach's surface, protecting from external stimuli including gastric acid and gut microbiota. Their composition typically changes in response to the metaplastic sequence triggered by Helicobacter pylori infection. This alteration in gastric mucins is also observed in cases of gastric cancer, although the precise connection between mucin expressions and gastric carcinogenesis remains uncertain. This review first introduces the relationship between mucin expressions and gastric metaplasia or cancer observed in humans and mice. Additionally, we discuss potential pathogenic mechanisms of how aberrant mucins and their glycans affect gastric carcinogenesis. Finally, we summarize challenges to target tumor-specific glycans by utilizing lectin-drug conjugates that can bind to specific glycans. Understanding the correlation and mechanism between these mucin expressions and gastric carcinogenesis could pave the way for new strategies in gastric cancer treatment.
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Affiliation(s)
- Junya Arai
- Division of Gastroenterology, The Institute for Medical Science, Asahi Life Foundation, Chuo-ku, Tokyo, Japan
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Yoku Hayakawa
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Hiroaki Tateno
- Cellular and Molecular Biotechnology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
| | - Hiroaki Fujiwara
- Division of Gastroenterology, The Institute for Medical Science, Asahi Life Foundation, Chuo-ku, Tokyo, Japan
| | - Masato Kasuga
- The Institute for Medical Science, Asahi Life Foundation, Chuo-ku, Tokyo, Japan
| | - Mitsuhiro Fujishiro
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
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2
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Hoshimoto A, Tatsuguchi A, Yamada T, Kuriyama S, Hamakubo R, Nishimoto T, Omori J, Akimoto N, Gudis K, Mitsui K, Tanaka S, Fujimori S, Hatori T, Shimizu A, Iwakiri K. Relationship Between Immunophenotypes, Genetic Profiles, and Clinicopathologic Characteristics in Small Bowel Adenocarcinoma. Am J Surg Pathol 2024; 48:127-139. [PMID: 38062562 PMCID: PMC10786444 DOI: 10.1097/pas.0000000000002161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2024]
Abstract
Small bowel adenocarcinoma (SBA) is rare, and scant data exist regarding its molecular and clinicopathologic characteristics. This study aimed to clarify the correlation between immunophenotypes, DNA mismatch repair status, genomic profiling, and clinicopathologic characteristics in patients with SBA. We examined 68 surgical resections from patients with primary SBA for immunohistochemical analyses of CK7, CK20, CD10, CDX2, MUC1, MUC2, MUC4, MUC5AC, and MUC6 expression as well as mismatch repair status. Genomic profiling was performed on 30 cases using targeted next-generation sequencing. Tumor mucin phenotypes were classified as gastric, intestinal, gastrointestinal, or null based on MUC2, MUC5AC, MUC6, and CD10 immunostaining. The expression of these proteins was categorized into 3 classifications according to their relationship to: (1) tumor location: CK7/CK20, MUC4, and MUC6; (2) histologic type: mucinous adenocarcinoma was positive for MUC2 and negative for MUC6; and (3) TNM stage: CD10 was downregulated, whereas MUC1 was upregulated in advanced TNM stages. CDX2 was a specific marker for SBA generally expressed in the small intestine. MUC1 and MUC4 expression was significantly associated with worse prognosis. MUC2 expression correlated with better prognosis, except for mucinous adenocarcinoma. Although the difference was not statistically significant, gastric-type tumors were more frequently located in the duodenum and were absent in the ileum. APC and CTNNB1 mutations were not found in the gastric-type tumors. The SBA immunophenotype correlated with tumor location, biological behavior, and genomic alterations. Our results suggest that the molecular pathway involved in carcinogenesis of gastric-type SBA differs from that of intestinal-type SBA.
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Affiliation(s)
| | | | - Takeshi Yamada
- Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, Tokyo
| | - Sho Kuriyama
- Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, Tokyo
| | | | | | | | | | | | | | | | | | - Tsutomu Hatori
- Department of Pathology, Nippon Medical School, Chiba Hokusoh Hospital, Chiba, Japan
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Khan N, Rehman B, Almanaa TN, Aljahdali SM, Waheed Y, Ullah A, Asfandayar M, Al-Harbi AI, Naz T, Arshad M, Sanami S, Ahmad S. A novel therapeutic approach to prevent Helicobacter pylori induced gastric cancer using networking biology, molecular docking, and simulation approaches. J Biomol Struct Dyn 2023:1-14. [PMID: 37962871 DOI: 10.1080/07391102.2023.2279276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 10/27/2023] [Indexed: 11/15/2023]
Abstract
Helicobacter pylori infects 50% of the world population and in 80% of cases, the infection progresses to the point where an ulcer develops leading to gastric cancer (GC). This study aimed to prevent GC by predicting Hub genes that are inducing GC. Furthermore, the study objective was to screen inhibitory molecules that block the function of predicted genes through several biophysical approaches. These proteins, such as Mucin 4 (MUC4) and Baculoviral IAP repeat containing 3 (BIRC3), had LogFC values of 2.28 and 3.39, respectively, and were found to be substantially expressed in those who had H. pylori infection. The MUC4 and BIRC3 inhibit apoptosis of infected cells and promote cancerous cell survival. The proteins were examined for their Physico-chemical characteristics, 3D structure and secondary structure analysis, solvent assessable surface area (SASA), active site identification, and network analysis. The MUC4 and BIRC3 expression was inhibited by docking eighty different compounds collected from the ZINC database. Fifty-seven compounds were successfully docked into the active site resulting in the lowest binding energy scores. The ZINC585267910 and ZINC585268691 compounds showed the lowest binding energy of -8.5 kcal/mol for MUC4 and -7.1 kcal/mol for BIRC3, respectively, and were considered best-docked solutions for molecular dynamics simulations. The mean root mean square deviation (RMSD) value for the ZINC585267910-MUC4 complex was 0.86 Å and the ZINC585268691-BIRC3 complex was 1.01 Å. The net MM/GBSA energy value of the ZINC585267910-MUC4 complex estimated was -46.84 kcal/mol and that of the ZINC585268691-BIRC3 complex was -44.84 kcal/mol. In a nutshell, the compounds might be investigated further as an inhibitor of the said proteins to stop the progress of GC induced by H. pylori.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Nadeem Khan
- Department of Health and Biological Sciences, Abasyn University, Peshawar, Pakistan
| | - Bushra Rehman
- Institute of Biotechnology and Microbiology, Bacha Khan University, Charsadaa, Pakistan
| | - Taghreed N Almanaa
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | | | - Yasir Waheed
- Office of Research, Innovation and Commercialization, Shaheed Zulfiqar Ali Bhutto Medical University (SZABMU), Islamabad, Pakistan
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon
| | - Asad Ullah
- Department of Health and Biological Sciences, Abasyn University, Peshawar, Pakistan
| | - Muhammad Asfandayar
- Department of Health and Biological Sciences, Abasyn University, Peshawar, Pakistan
| | - Alhanouf I Al-Harbi
- Department of Medical Laboratory, College of Applied Medical Sciences, Taibah University, Yanbu, Saudi Arabia
| | - Tahira Naz
- Department of Chemical and Life Sciences, Qurtuba University of Science and Technology, Peshawar, Pakistan
| | - Muhammad Arshad
- Center of Biotechnology and Microbiology, University of Peshawar, Peshawar, Pakistan
| | - Samira Sanami
- Nervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran
| | - Sajjad Ahmad
- Department of Health and Biological Sciences, Abasyn University, Peshawar, Pakistan
- Department of Computer Science, Virginia Tech, Blacksburg, VA, USA
- Department of Natural Sciences, Lebanese American University, Beirut, Lebanon
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4
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Oosterlinck B, Ceuleers H, Arras W, De Man JG, Geboes K, De Schepper H, Peeters M, Lebeer S, Skieceviciene J, Hold GL, Kupcinskas J, Link A, De Winter BY, Smet A. Mucin-microbiome signatures shape the tumor microenvironment in gastric cancer. MICROBIOME 2023; 11:86. [PMID: 37085819 PMCID: PMC10120190 DOI: 10.1186/s40168-023-01534-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 03/22/2023] [Indexed: 05/03/2023]
Abstract
BACKGROUND AND AIMS We aimed to identify mucin-microbiome signatures shaping the tumor microenvironment in gastric adenocarcinomas and clinical outcomes. METHODS We performed high-throughput profiling of the mucin phenotypes present in 108 gastric adenocarcinomas and 20 functional dyspepsia cases using validated mucin-based RT-qPCRs with subsequent immunohistochemistry validation and correlated the data with clinical outcome parameters. The gastric microbiota was assessed by 16S rRNA gene sequencing, taxonomy, and community composition determined, microbial networks analyzed, and the metagenome inferred in association with mucin phenotypes and expression. RESULTS Gastric adenocarcinomas with an intestinal mucin environment or high-level MUC13 expression are associated with poor survival. On the contrary, gastric MUC5AC or MUC6 abundance was associated with a more favorable outcome. The oral taxa Neisseria, Prevotella, and Veillonella had centralities in tumors with intestinal and mixed phenotypes and were associated with MUC13 overexpression, highlighting their role as potential drivers in MUC13 signaling in GC. Furthermore, dense bacterial networks were observed in intestinal and mixed mucin phenotype tumors whereas the lowest community complexity was shown in null mucin phenotype tumors due to higher Helicobacter abundance resulting in a more decreased diversity. Enrichment of oral or intestinal microbes was mucin phenotype dependent. More specifically, intestinal mucin phenotype tumors favored the establishment of pro-inflammatory oral taxa forming strong co-occurrence networks. CONCLUSIONS Our results emphasize key roles for mucins in gastric cancer prognosis and shaping microbial networks in the tumor microenvironment. Specifically, the enriched oral taxa associated with aberrant MUC13 expression can be potential biomarkers in predicting disease outcomes. Video Abstract.
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Affiliation(s)
- Baptiste Oosterlinck
- Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, Antwerp, Belgium
| | - Hannah Ceuleers
- Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, Antwerp, Belgium
| | - Wout Arras
- Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, Antwerp, Belgium
| | - Joris G De Man
- Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, Antwerp, Belgium
| | - Karen Geboes
- Pathology Department, Gent University Hospital, Ghent, Belgium
| | - Heiko De Schepper
- Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, Antwerp, Belgium
- Division of Gastroenterology and Hepatology, Antwerp University Hospital, Edegem, Belgium
| | - Marc Peeters
- Department of Oncology, Antwerp University Hospital, Edegem, Belgium
| | - Sarah Lebeer
- Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - Jurgita Skieceviciene
- Department of Gastroenterology and Institute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Georgina L Hold
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, NSW, Australia
| | - Juozas Kupcinskas
- Department of Gastroenterology and Institute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Alexander Link
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-Von-Guericke University, Magdeburg, Germany
| | - Benedicte Y De Winter
- Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, Antwerp, Belgium
- Division of Gastroenterology and Hepatology, Antwerp University Hospital, Edegem, Belgium
| | - Annemieke Smet
- Laboratory of Experimental Medicine and Paediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium.
- Infla-Med Research Consortium of Excellence, University of Antwerp, Antwerp, Belgium.
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Kim YI, Pecha RL, Keihanian T, Mercado M, Pena-Munoz SV, Lang K, Van Buren G, Dhingra S, Othman MO. MUC1 Expressions and Its Prognostic Values in US Gastric Cancer Patients. Cancers (Basel) 2023; 15:cancers15040998. [PMID: 36831343 PMCID: PMC9954699 DOI: 10.3390/cancers15040998] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 02/01/2023] [Accepted: 02/01/2023] [Indexed: 02/09/2023] Open
Abstract
This study aims to evaluate the prognostic value of MUC expression in US GC patients. A total of 70 tumor specimens were collected from GC patients who underwent surgery or endoscopic resection between 2013 and 2019 at a tertiary referral center in the US. MUC expression status including MUC1, MUC2, MUC5AC, and MUC6 was evaluated by immunohistochemical staining. The positive rates of MUC1, MUC2, MUC5AC, and MUC6 were 71.4%, 78.6%, 74.3%, and 33.3%, respectively. Patients with positive MUC1 expression had a significantly higher rate of aggressive pathologic features including diffuse-type cancer (42.0% vs. 0%; p < 0.001), advanced GC (80.0% vs. 30.0%, p < 0.001), lymph node metastasis (62.0% vs. 20.0%; p = 0.001), and distant metastasis (32.0% vs. 5.0%; p = 0.017) compared with those with negative MUC1 expression. However, the differences in the pathologic features were not observed according to MUC2, MUC5AC, and MUC6 expression status. In early gastric cancer (EGC), patients with a high level of MUC1 expression showed a higher rate of lymphovascular invasion (71.4% vs. 21.4%; p = 0.026) and EGC meeting non-curative resection (85.7% vs. 42.9%; p = 0.061) than those with negative MUC1. In US GC patients, MUC1 expression is associated with aggressive pathological features, and might be a useful prognostic marker.
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Affiliation(s)
- Young-Il Kim
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
- Center for Gastric Cancer, National Cancer Center, Goyang 10408, Republic of Korea
- Correspondence: (Y.-I.K.); (M.O.O.)
| | - Robert Luke Pecha
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Tara Keihanian
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - Michael Mercado
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - S. Valeria Pena-Munoz
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - Kailash Lang
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - George Van Buren
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX 77030, USA
| | - Sadhna Dhingra
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Mohamed O. Othman
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
- Correspondence: (Y.-I.K.); (M.O.O.)
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6
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Buyuk M, Ozluk Y, Vurallı Bakkaloglu D, Ozkan B, Fırat P, Yılmazbayhan D. Evaluation of MUC1, MUC2, MUC5AC, and MUC6 Expression Differences in Lung Adenocarcinoma Subtypes by Using a Final Immunoreactivity Score (FIRS). Turk Patoloji Derg 2023; 39:64-74. [PMID: 36367122 PMCID: PMC10518128 DOI: 10.5146/tjpath.2022.01593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 09/27/2022] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVE Lung adenocarcinomas are divided into acinar, lepidic, papillary, micropapillary, and solid predominant subtypes according to the current World Health Organization (WHO) classification. We designed this retrospective study to demonstrate profiles of MUC expression (MUC1, MUC2, MUC5AC, and MUC6) of different histologic patterns within the same tumor among pulmonary adenocarcinomas and investigate correlations of MUC expression with clinicopathologic features. MATERIAL AND METHOD We analyzed the expression of mucins (MUC1, MUC2, MUC5AC, and MUC6) in a series of 99 resected lung adenocarcinomas, which included a total of 193 patterns (71 acinar, 30 lepidic, 25 papillary, 20 micropapillary, 34 solid and 13 mucinous) and calculated a final immune reactivity score (FIRS) per tumor. RESULTS MUC1 IRS scores were significantly higher in lepidic and solid patterns compared with mucinous patterns (p=0.013). MUC2 expression was seen only in three cases (1 acinar, 2 mucinous). MUC5AC and MUC2 expression was more common in mucinous patterns (p < 0.001 and p=0.028, respectively). MUC6 expression was only detected in seven patterns and the expression was weak. No significant difference was seen among histologic patterns for the staining scores of MUC6. Mucinous adenocarcinoma differed from other histologic subtypes regarding MUC1 and MUC5AC expression. Mucinous adenocarcinoma showed less MUC1 expression with lower IRS scores and higher MUC5AC expression. Tumor size (p=0.006), lymphatic invasion (p=0.018), vascular invasion (p=0.025), perineural invasion (p=0.019), MUC1 IRS scores (p=0.018), and MUC1 IRS scores > 8.5 (p=0.018) were significant predictors for lymph node metastasis. CONCLUSION An alternative scoring for MUC1 can be used as a predictor for lymph node metastasis regardless of the histologic subtype.
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Affiliation(s)
- Melek Buyuk
- Department of Pathology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Yasemin Ozluk
- Department of Pathology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Dogu Vurallı Bakkaloglu
- Department of Pathology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Berker Ozkan
- Department of Thoracic Surgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Pinar Fırat
- Department of Pathology, Koc University School of Medicine, Istanbul, Turkey
| | - Dilek Yılmazbayhan
- Department of Pathology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
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Khandakar H, Agarwal S, Sharma MC, Kandasamy D, Bal C, Rathode Y, Aphale R. Amphicrine Medullary Thyroid Carcinoma - a Case-Based Review Expanding on Its MUC Expression Profile. Endocr Pathol 2022; 33:378-387. [PMID: 35733030 DOI: 10.1007/s12022-022-09725-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/15/2022] [Indexed: 11/03/2022]
Abstract
Amphicrine phenotype in medullary thyroid carcinoma (MTC) is a rare phenomenon characterized by tumor cells that show both endocrine differentiation (calcitonin secretion) and exocrine differentiation (mucin production and secretion). Not much is known about the pathobiology of amphicrine MTCs. This report undertook a case-based review approach by discussing the cytological, histopathological, and ultrastructural features of this rare enigmatic entity, expanding on the radiological and novel MUC immunohistochemistry findings from a 28-year-old MEN2B syndrome patient with C cell hyperplasia and multifocal MTC with amphicrine features. The patient had widespread hematogenous metastases at presentation. MUC immunoexpression analysis revealed evidence of micro-lumina formation, and unique to-date unreported expression patterns of MUC1, MUC5AC, and MUC6 in an amphicrine subtype of MTC. Review of the literature identified five other MTC cases with well-documented amphicrine features. Of these six cases, two were associated with MEN2B syndrome, and four had metastatic disease. Follow-up was available in three patients, and two died of disease. Recognition of this rare subtype of MTC may be of clinical interest given their frequent link to MEN2B syndrome and biological aggressiveness.
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Affiliation(s)
- Hena Khandakar
- Department of Pathology, First Floor, Teaching Block, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Shipra Agarwal
- Department of Pathology, First Floor, Teaching Block, All India Institute of Medical Sciences, New Delhi, 110029, India.
| | - Mehar Chand Sharma
- Department of Pathology, First Floor, Teaching Block, All India Institute of Medical Sciences, New Delhi, 110029, India
| | | | - Chandrasekhar Bal
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Yashvant Rathode
- Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi, India
| | - Rijuta Aphale
- Department of Surgical Disciplines, All India Institute of Medical Sciences, New Delhi, India
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8
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Song Y, Feng T, Cao W, Yu H, Zhang Z. Identification of Key Genes in Nasopharyngeal Carcinoma Based on Bioinformatics Analysis. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:9022700. [PMID: 35712071 PMCID: PMC9197650 DOI: 10.1155/2022/9022700] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 05/11/2022] [Accepted: 05/16/2022] [Indexed: 11/18/2022]
Abstract
Objective This study aimed to identify key genes associated with the pathogenesis of nasopharyngeal carcinoma (NPC) by bioinformatics analysis. Methods Datasets (GSE13597 and GSE34573) were screened and downloaded from the comprehensive gene expression database (GEO). GEO2R online tool was adopted to analyze microarray data GSE13597 and GSE34573 related to NPC. Volcano plot was generated using Bioconductor in R software. "Pheatmap" was used to draw heatmaps based on the top 10 regulated genes of GSE13597 and GSE34573. GO and KEGG analyses were conducted via online tool DAVID. We uploaded the DEGs of NPC to STRING software and then used Cytoscape software to draw PPI network of DEGs. Results 216 DEGs were obtained in GSE13597 between patient and control group (111 up-regulated DEGs and 105 down-regulated DEGs). 1101 DEGs were obtained in GSE34573 (470 up-regulated DEGs and 641 down-regulated DEGs). 63 common differential genes were screened named co-DEGs in the two datasets. These DEGs were mainly associated with defense response to bacterium, cell-matrix adhesion, chemokine-mediated signaling pathway, tissue homeostasis, humoral immune response, cilium movement, cilium organization, cilium assembly, and epithelial cilium movement. KEGG pathway enrichment analysis showed that DEGs were mainly involved in viral protein interaction with cytokine and cytokine receptor, salivary secretion, p53 signaling pathway, IL-17 signaling pathway, cell cycle, PI3K-Akt signaling pathway, and ECM-receptor interaction. We identified seven hub genes, including FN1, MMP-10, MUC1, KIF23, CDK1, MUC5B, and MUC5AC. Conclusions Seven hub genes, including FN1, MMP-10, MUC1, KIF23, CDK1, MUC5B, and MUC5AC, might be therapeutic potential biomarkers of NPC.
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Affiliation(s)
- Yujie Song
- Department of Otolaryngology, Zibo Central Hospital, Zibo 255000, Shandong, China
| | - Tao Feng
- Department of Otolaryngology, Zibo Central Hospital, Zibo 255000, Shandong, China
| | - Wenping Cao
- Department of Otolaryngology, Zibo Central Hospital, Zibo 255000, Shandong, China
| | - Haiyang Yu
- Department of Otolaryngology, Zibo Central Hospital, Zibo 255000, Shandong, China
| | - Zeng Zhang
- Department of Otolaryngology, Zibo Central Hospital, Zibo 255000, Shandong, China
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9
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Faghfuri E, Shadbad MA, Faghfouri AH, Soozangar N. Cellular immunotherapy in gastric cancer: adoptive cell therapy and dendritic cell-based vaccination. Immunotherapy 2022; 14:475-488. [PMID: 35232264 DOI: 10.2217/imt-2021-0285] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Gastric cancer (GC) is one of the most frequently diagnosed malignancies. Recent studies have highlighted cellular immunotherapy (CI) as a promising approach for treating this disease. Among the CI-based approaches, adoptive cell therapy and dendritic cell-based vaccination are commonly studied in preclinical and clinical trials. Here we review the current evidence on the potentiality of CI in treating GC, the targets for adoptive cell therapy, ongoing clinical trials, constraints and the future outlook. The results suggest that there is a need to identify novel biomarkers that predict which GC patients will most likely respond to these approaches. Also, CI plus chemotherapy or immune checkpoint inhibitors can improve the survival of patients with late-stage GC. Therefore, this approach can be promising for treating these patients.
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Affiliation(s)
- Elnaz Faghfuri
- Digestive Disease Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | | | | | - Narges Soozangar
- Digestive Disease Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
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10
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Tang Q, Li X, Chen Y, Long S, Yu Y, Sheng H, Wang S, Han L, Wu W. Solamargine inhibits the growth of hepatocellular carcinoma and enhances the anticancer effect of sorafenib by regulating HOTTIP-TUG1/miR-4726-5p/MUC1 pathway. Mol Carcinog 2022; 61:417-432. [PMID: 35040191 PMCID: PMC9302658 DOI: 10.1002/mc.23389] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 12/02/2021] [Accepted: 12/10/2021] [Indexed: 12/18/2022]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common primary malignancies. Drug resistance has significantly prevented the clinical application of sorafenib (SF), a first‐line targeted medicine for the treatment of HCC. Solamargine (SM), a natural alkaloid, has shown potential antitumor activity, but studies about antitumor effect of SM are obviously insufficient in HCC. In the present study, we found that SM significantly inhibited the growth of HCC and enhanced the anticancer effect of SF. In brief, SM significantly inhibited the growth of HepG2 and Huh‐7 cells. The combination of SM and SF showed a synergistic antitumor effect. Mechanistically, SM downregulated the expression of long noncoding RNA HOTTIP and TUG1, followed by increasing the expression of miR‐4726‐5p. Moreover, miR‐4726‐5p directly bound to the 3′‐UTR region of MUC1 and decreased the expression of MUC1 protein. Overexpression of MUC1 partially reversed the inhibitory effect of SM on HepG2 and Huh‐7 cells viability, which suggested that MUC1 may be the key target in SM‐induced growth inhibition of HCC. More importantly, the combination of SM and SF synergistically restrained the expression of MUC1 protein. Taken together, our study revealed that SM inhibited the growth of HCC and enhanced the anticancer effect of SF through HOTTIP‐TUG1/miR‐4726‐5p/MUC1 signaling pathway. These findings will provide potential therapeutic targets and strategies for the treatment of HCC.
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Affiliation(s)
- Qing Tang
- Department of Oncology, Clinical and Basic Research Team of TCM Prevention and Treatment of NSCLC, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, P.R. China.,Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong, P.R. China.,Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, P.R. China
| | - Xiaojuan Li
- Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Yun Chen
- Department of Organ Transplantation, Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, P.R. China
| | - Shunqin Long
- Department of Oncology, Clinical and Basic Research Team of TCM Prevention and Treatment of NSCLC, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, P.R. China.,Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong, P.R. China.,Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, P.R. China
| | - Yaya Yu
- Department of Oncology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, P.R. China
| | - Honghao Sheng
- Department of Oncology, Clinical and Basic Research Team of TCM Prevention and Treatment of NSCLC, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, P.R. China.,Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong, P.R. China.,Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, P.R. China
| | - Sumei Wang
- Department of Oncology, Clinical and Basic Research Team of TCM Prevention and Treatment of NSCLC, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, P.R. China.,Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong, P.R. China.,Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, P.R. China
| | - Ling Han
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong, P.R. China.,The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangzhou, Guangdong, P.R. China.,Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong, P.R. China
| | - Wanyin Wu
- Department of Oncology, Clinical and Basic Research Team of TCM Prevention and Treatment of NSCLC, The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, P.R. China.,Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong, P.R. China.,Guangdong-Hong Kong-Macau Joint Lab on Chinese Medicine and Immune Disease Research, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, P.R. China
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11
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Nguyen NLT, Dang NDT, Dang QH, Tran VC, Vo HL, Yamaguchi M, Ta TV. Polymorphism of MUC1 Gene in Vietnamese Gastric Cancer Patients: A Multicenter Case-Control Study. Front Oncol 2021; 11:694977. [PMID: 34532288 PMCID: PMC8439541 DOI: 10.3389/fonc.2021.694977] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 08/10/2021] [Indexed: 12/31/2022] Open
Abstract
Background A few studies revealed that the polymorphisms of Mucin 1 gene have a role and significance as a susceptible factor contributing to gastric cancer. To better understand the roles of two MUC1 genotype polymorphisms of rs4072037 and rs2070803 in the development of gastric cancer in Vietnamese population, a multicenter, large-sample, case-control study was conducted to investigate the potential association of these single-nucleotide polymorphisms (SNPs) of MUC1 gene with gastric cancer risk and to evaluate the combination factors in relation with these SNPs. Methods This case-control study included 302 gastric cancer patients and 304 controls at four national medical hospitals between 2016 and 2018. All participants were interviewed for sociodemographic characteristics, smoking and drinking status, and personal and family history of gastric diseases. Genotyping was done using polymerase chain reaction-restriction fragment length polymorphism analysis. The association of SNPs with gastric cancer was explored using logistic regression models. Results AA genotype for rs4072037 was significantly associated with increased gastric cancer. Those with AA genotype had higher gastric cancer risk than had patients with AG (OR: 2.09, 95% CI: 1.48-2.96) and a combination of AG+GG (OR: 1.85, 95% CI: 1.33-2.56). In rs2070803, GG genotype increased gastric cancer risk when compared with AG (OR: 1.97, 95% CI: 1.39-2.80) and AG+AA (OR: 1.71, 95% CI: 1.23-2.39). AG genotypes in both SNPs decreased gastric cancer risk when compared with homogenous genotype, more specifically AA (OR: 0.51, 95% CI: 0.35-0.72) and GG (OR: 0.58, 95% CI: 0.35-0.97). These genotypes in combination with above-60-year-old age, male gender, alcoholism, and personal history of gastric disease were also significantly elevated risk factors for gastric cancer. Conclusions rs4072037 and rs2070803 of Mucin 1 genes are two genotypic risk factors for gastric cancer. Those in combination with gender, family history, smoking, and drinking habits significantly increase the risk of gastric cancer.
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Affiliation(s)
- Ngoc-Lan Thi Nguyen
- Biochemistry Department, Hanoi Medical University, Hanoi, Vietnam.,Clinical Laboratory, Hanoi Medical University Hospital, Hanoi Medical University, Hanoi, Vietnam
| | - Ngoc-Dzung Thi Dang
- Biochemistry Department, Hanoi Medical University, Hanoi, Vietnam.,Clinical Laboratory, Hanoi Medical University Hospital, Hanoi Medical University, Hanoi, Vietnam
| | - Quang-Huy Dang
- Department of Medical Laboratory Science, Faculty of Medical Technology, Hanoi Medical University, Hanoi, Vietnam
| | - Van-Chuc Tran
- Biochemistry Department, Hanoi Medical University, Hanoi, Vietnam
| | - Hoang-Long Vo
- Department of Scientific Research and International Cooperation, Hanoi Medical University Hospital, Hanoi Medical University, Hanoi, Vietnam
| | - Masamitsu Yamaguchi
- Department of Applied Biology, Advanced Insect Research Promotion Center, Kyoto Institute of Technology, Kyoto, Japan
| | - Thanh-Van Ta
- Biochemistry Department, Hanoi Medical University, Hanoi, Vietnam.,Clinical Laboratory, Hanoi Medical University Hospital, Hanoi Medical University, Hanoi, Vietnam
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12
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Olnes MJ, Martinson HA. Recent advances in immune therapies for gastric cancer. Cancer Gene Ther 2021; 28:924-934. [PMID: 33664460 PMCID: PMC8417143 DOI: 10.1038/s41417-021-00310-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/28/2021] [Accepted: 02/11/2021] [Indexed: 01/31/2023]
Abstract
Gastric cancer (GC) is an aggressive malignancy that is the third leading cause of cancer mortality worldwide. Localized GC can be cured with surgery, but most patients present with more advanced non-operable disease. Until recently, treatment options for relapsed and refractory advanced GC have been limited to combination chemotherapy regimens, HER-2 directed therapy, and radiation, which lead to few durable responses. Over the past decade, there have been significant advances in our understanding of the molecular and immune pathogenesis of GC. The infectious agents Epstein-Barr virus and Helicobacter pylori perturb the gastric mucosa immune equilibrium, which creates a microenvironment that favors GC tumorigenesis and evasion of immune surveillance. Insights into immune mechanisms of GC have translated into novel therapeutics, including immune checkpoint inhibitors, which have become a treatment option for select patients with GC. Furthermore, chimeric antigen receptor T-cell therapies have emerged as a breakthrough treatment for many cancers, with recent studies showing this to be a potential therapy for GC. In this review, we summarize the current state of knowledge on immune mechanisms of GC and the status of emerging immunotherapies to treat this aggressive cancer, as well as outline current challenges and directions for future research.
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Affiliation(s)
- Matthew J Olnes
- Hematology and Medical Oncology, Alaska Native Tribal Health Consortium, Anchorage, AK, USA.
- WWAMI School of Medical Education, University of Alaska Anchorage, Anchorage, AK, USA.
| | - Holly A Martinson
- WWAMI School of Medical Education, University of Alaska Anchorage, Anchorage, AK, USA
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13
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Lo YH, Kolahi KS, Du Y, Chang CY, Krokhotin A, Nair A, Sobba WD, Karlsson K, Jones SJ, Longacre TA, Mah AT, Tercan B, Sockell A, Xu H, Seoane JA, Chen J, Shmulevich I, Weissman JS, Curtis C, Califano A, Fu H, Crabtree GR, Kuo CJ. A CRISPR/Cas9-Engineered ARID1A-Deficient Human Gastric Cancer Organoid Model Reveals Essential and Nonessential Modes of Oncogenic Transformation. Cancer Discov 2021; 11:1562-1581. [PMID: 33451982 PMCID: PMC8346515 DOI: 10.1158/2159-8290.cd-20-1109] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 12/02/2020] [Accepted: 01/12/2021] [Indexed: 12/20/2022]
Abstract
Mutations in ARID1A rank among the most common molecular aberrations in human cancer. However, oncogenic consequences of ARID1A mutation in human cells remain poorly defined due to lack of forward genetic models. Here, CRISPR/Cas9-mediated ARID1A knockout (KO) in primary TP53-/- human gastric organoids induced morphologic dysplasia, tumorigenicity, and mucinous differentiation. Genetic WNT/β-catenin activation rescued mucinous differentiation, but not hyperproliferation, suggesting alternative pathways of ARID1A KO-mediated transformation. ARID1A mutation induced transcriptional regulatory modules characteristic of microsatellite instability and Epstein-Barr virus-associated subtype human gastric cancer, including FOXM1-associated mitotic genes and BIRC5/survivin. Convergently, high-throughput compound screening indicated selective vulnerability of ARID1A-deficient organoids to inhibition of BIRC5/survivin, functionally implicating this pathway as an essential mediator of ARID1A KO-dependent early-stage gastric tumorigenesis. Overall, we define distinct pathways downstream of oncogenic ARID1A mutation, with nonessential WNT-inhibited mucinous differentiation in parallel with essential transcriptional FOXM1/BIRC5-stimulated proliferation, illustrating the general utility of organoid-based forward genetic cancer analysis in human cells. SIGNIFICANCE: We establish the first human forward genetic modeling of a commonly mutated tumor suppressor gene, ARID1A. Our study integrates diverse modalities including CRISPR/Cas9 genome editing, organoid culture, systems biology, and small-molecule screening to derive novel insights into early transformation mechanisms of ARID1A-deficient gastric cancers.See related commentary by Zafra and Dow, p. 1327.This article is highlighted in the In This Issue feature, p. 1307.
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Affiliation(s)
- Yuan-Hung Lo
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, California
| | - Kevin S Kolahi
- Department of Pathology, Stanford University School of Medicine, Stanford, California
| | - Yuhong Du
- Department of Pharmacology and Chemical Biology and Emory Chemical Biology Discovery Center, Emory University School of Medicine, Atlanta, Georgia
| | - Chiung-Ying Chang
- Department of Pathology, Stanford University School of Medicine, Stanford, California
| | - Andrey Krokhotin
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, California
| | - Ajay Nair
- Department of Systems Biology, Columbia University, New York, New York
| | - Walter D Sobba
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, California
| | - Kasper Karlsson
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, California
- Division of Oncology, Stanford University School of Medicine, Stanford, California
| | - Sunny J Jones
- Department of Systems Biology, Columbia University, New York, New York
| | - Teri A Longacre
- Department of Pathology, Stanford University School of Medicine, Stanford, California
| | - Amanda T Mah
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, California
| | - Bahar Tercan
- Institute for Systems Biology, Seattle, Washington
| | - Alexandra Sockell
- Division of Oncology, Stanford University School of Medicine, Stanford, California
| | - Hang Xu
- Division of Oncology, Stanford University School of Medicine, Stanford, California
| | - Jose A Seoane
- Division of Oncology, Stanford University School of Medicine, Stanford, California
| | - Jin Chen
- Howard Hughes Medical Institute, Department of Cellular and Molecular Pharmacology, University of California, San Francisco, California
- Department of Pharmacology and Cecil H. and Ida Green Center for Reproductive Biology Sciences, The University of Texas Southwestern Medical Center, Dallas, Texas
| | | | - Jonathan S Weissman
- Howard Hughes Medical Institute, Department of Cellular and Molecular Pharmacology, University of California, San Francisco, California
| | - Christina Curtis
- Division of Oncology, Stanford University School of Medicine, Stanford, California
| | - Andrea Califano
- Department of Systems Biology, Columbia University, New York, New York
| | - Haian Fu
- Department of Pharmacology and Chemical Biology and Emory Chemical Biology Discovery Center, Emory University School of Medicine, Atlanta, Georgia
| | - Gerald R Crabtree
- Department of Pathology, Stanford University School of Medicine, Stanford, California
- Howard Hughes Medical Institute, Stanford University School of Medicine, Stanford, California
- Department of Developmental Biology, Stanford University School of Medicine, Stanford, California
| | - Calvin J Kuo
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, California.
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14
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Kufe DW. MUC1-C in chronic inflammation and carcinogenesis; emergence as a target for cancer treatment. Carcinogenesis 2021; 41:1173-1183. [PMID: 32710608 DOI: 10.1093/carcin/bgaa082] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/14/2020] [Accepted: 07/20/2020] [Indexed: 02/06/2023] Open
Abstract
Chronic inflammation is a highly prevalent consequence of changes in environmental and lifestyle factors that contribute to the development of cancer. The basis for this critical association has largely remained unclear. The MUC1 gene evolved in mammals to protect epithelia from the external environment. The MUC1-C subunit promotes responses found in wound healing and cancer. MUC1-C induces EMT, epigenetic reprogramming, dedifferentiation and pluripotency factor expression, which when prolonged in chronic inflammation promote cancer progression. As discussed in this review, MUC1-C also drives drug resistance and immune evasion, and is an important target for cancer therapeutics now under development.
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Affiliation(s)
- Donald W Kufe
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
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15
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Mucin expression, epigenetic regulation and patient survival: A toolkit of prognostic biomarkers in epithelial cancers. Biochim Biophys Acta Rev Cancer 2021; 1876:188538. [PMID: 33862149 DOI: 10.1016/j.bbcan.2021.188538] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/06/2021] [Accepted: 04/06/2021] [Indexed: 12/12/2022]
Abstract
Twenty mucin genes have been identified and classified in two groups (encoding secreted and membrane-bound proteins). Secreted mucins participate in mucus formation by assembling a 3-dimensional network via oligomerization, whereas membrane-bound mucins are anchored to the outer membrane mediating extracellular interactions and cell signaling. Both groups have been associated with carcinogenesis progression in epithelial cancers, and are therefore considered as potential therapeutic targets. In the present review, we discuss the link between mucin expression patterns and patient survival and propose mucins as prognosis biomarkers of epithelial cancers (esophagus, gastric, pancreatic, colorectal, lung, breast or ovarian cancers). We also investigate the relationship between mucin expression and overall survival in the TCGA dataset. In particular, epigenetic mechanisms regulating mucin gene expression, such as aberrant DNA methylation and histone modification, are interesting as they are also associated with diagnosis or prognosis significance. Indeed, mucin hypomethylation has been shown to be associated with carcinogenesis progression and was linked to prognosis in colon cancer or pancreatic cancer patients. Finally we describe the relationship between mucin expression and non-coding RNAs that also may serve as biomarkers. Altogether the concomitant knowledge of specific mucin-pattern expression and epigenetic regulation could be translated as biomarkers with a better specificity/sensitivity performance in several epithelial cancers.
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16
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Bose M, Mukherjee P. Potential of Anti-MUC1 Antibodies as a Targeted Therapy for Gastrointestinal Cancers. Vaccines (Basel) 2020; 8:E659. [PMID: 33167508 PMCID: PMC7712407 DOI: 10.3390/vaccines8040659] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 10/27/2020] [Accepted: 11/03/2020] [Indexed: 02/06/2023] Open
Abstract
Gastrointestinal cancers (GI) account for 26% of cancer incidences globally and 35% of all cancer-related deaths. The main challenge is to target cancer specific antigens. Mucins are heavily O-glycosylated proteins overexpressed in different cancers. The transmembrane glycoprotein MUC1 is the most likeable target for antibodies, owing to its specific overexpression and aberrant glycosylation in many types of cancers. For the past 30 years, MUC1 has remained a possible diagnostic marker and therapeutic target. Despite initiation of numerous clinical trials, a comprehensively effective therapy with clinical benefit is yet to be achieved. However, the interest in MUC1 as a therapeutic target remains unaltered. For all translational studies, it is important to incorporate updated relevant research findings into therapeutic strategies. In this review we present an overview of the antibodies targeting MUC1 in GI cancers, their potential role in immunotherapy (i.e., antibody-drug and radioimmunoconjugates, CAR-T cells), and other novel therapeutic strategies. We also present our perspectives on how the mechanisms of action of different anti-MUC1 antibodies can target specific hallmarks of cancer and therefore be utilized as a combination therapy for better clinical outcomes.
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Affiliation(s)
- Mukulika Bose
- Department of Biological Sciences, University of North Carolina, Charlotte, NC 28223, USA;
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17
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CAR-T Cell Therapy-An Overview of Targets in Gastric Cancer. J Clin Med 2020; 9:jcm9061894. [PMID: 32560392 PMCID: PMC7355670 DOI: 10.3390/jcm9061894] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 06/14/2020] [Accepted: 06/15/2020] [Indexed: 02/06/2023] Open
Abstract
Gastric cancer (GC) is one of the most commonly diagnosed malignancies and, unfortunately, still has a high mortality rate. Recent research points to CAR-T immunotherapy as a promising treatment for this disease. Using genetically engineered T cells designed to target a previously selected antigen, researchers are able to harness the natural anti-tumor activity of T cells. For therapy to be successful, however, it is essential to choose antigens that are present on tumor cells but not on healthy cells. In this review, we present an overview of the most important targets for CAR-T therapy in the context of GC, including their biologic function and therapeutic application. A number of clinical studies point to the following as important markers in GC: human epidermal growth factor receptor 2, carcinoembryonic antigen, mucin 1, epithelial cell adhesion molecule, claudin 18.2, mesothelin, natural-killer receptor group 2 member D, and folate receptor 1. Although these markers have been met with some success, the search for new and improved targets continues. Key among these novel biomarkers are the B7H6 ligand, actin-related protein 2/3 (ARP 2/3), neuropilin-1 (NRP-1), desmocollin 2 (DSC2), anion exchanger 1 (AF1), and cancer-related antigens CA-72-4 and CA-19-9.
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18
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García P, Bizama C, Rosa L, Espinoza JA, Weber H, Cerda-Infante J, Sánchez M, Montecinos VP, Lorenzo-Bermejo J, Boekstegers F, Dávila-López M, Alfaro F, Leiva-Acevedo C, Parra Z, Romero D, Kato S, Leal P, Lagos M, Roa JC. Functional and genomic characterization of three novel cell lines derived from a metastatic gallbladder cancer tumor. Biol Res 2020; 53:13. [PMID: 32293552 PMCID: PMC7158131 DOI: 10.1186/s40659-020-00282-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 04/06/2020] [Indexed: 12/19/2022] Open
Abstract
Background Gallbladder cancer (GBC) is the most common tumor of the biliary tract. The incidence of GBC shows a large geographic variability, being particularly frequent in Native American populations. In Chile, GBC represents the second cause of cancer-related death among women. We describe here the establishment of three novel cell lines derived from the ascitic fluid of a Chilean GBC patient, who presented 46% European, 36% Mapuche, 12% Aymara and 6% African ancestry. Results After immunocytochemical staining of the primary cell culture, we isolated and comprehensively characterized three independent clones (PUC-GBC1, PUC-GBC2 and PUC-GBC3) by short tandem repeat DNA profiling and RNA sequencing as well as karyotype, doubling time, chemosensitivity, in vitro migration capability and in vivo tumorigenicity assay. Primary culture cells showed high expression of CK7, CK19, CA 19-9, MUC1 and MUC16, and negative expression of mesothelial markers. The three isolated clones displayed an epithelial phenotype and an abnormal structure and number of chromosomes. RNA sequencing confirmed the increased expression of cytokeratin and mucin genes, and also of TP53 and ERBB2 with some differences among the three cells lines, and revealed a novel exonic mutation in NF1. The PUC-GBC3 clone was the most aggressive according to histopathological features and the tumorigenic capacity in NSG mice. Conclusions The first cell lines established from a Chilean GBC patient represent a new model for studying GBC in patients of Native American descent.
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Affiliation(s)
- Patricia García
- Department of Pathology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Carolina Bizama
- Department of Pathology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Lorena Rosa
- Department of Pathology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.,Applied Molecular and Cellular Biology PhD Program, Universidad de La Frontera, Temuco, Chile
| | - Jaime A Espinoza
- Science for Life Laboratory, Division of Genome Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Helga Weber
- Center of Excellence in Translational Medicine (CEMT) and Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco, Chile
| | - Javier Cerda-Infante
- Department of Hematology Oncology; Cellular and Molecular Biology, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Marianela Sánchez
- Department of Hematology Oncology, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Viviana P Montecinos
- Department of Hematology Oncology, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Justo Lorenzo-Bermejo
- Statistical Genetics Research Group, Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Felix Boekstegers
- Statistical Genetics Research Group, Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Marcela Dávila-López
- Bioinformatics Core Facility, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Francisca Alfaro
- Department of Pathology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Claudia Leiva-Acevedo
- Department of Pathology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Zasha Parra
- Cytogenetics Laboratory, Complejo Asistencial Dr. Sótero del Río, Santiago, Chile
| | - Diego Romero
- Department of Pathology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Sumie Kato
- Division of Obstetrics and Gynecology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Pamela Leal
- Center of Excellence in Translational Medicine (CEMT) and Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco, Chile
| | - Marcela Lagos
- Department of Clinical Laboratory, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Juan Carlos Roa
- Department of Pathology, Faculty of Medicine, Millennium Institute of Immunology and Immunotherapy, Pontificia Universidad Católica de Chile, Santiago, Chile.
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19
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Yu H, Ye C, Li J, Pan C, Lin W, Chen H, Zhou Z, Ye Y. An altered HLA-A0201-restricted MUC1 epitope that could induce more efficient anti-tumor effects against gastric cancer. Exp Cell Res 2020; 390:111953. [PMID: 32156601 DOI: 10.1016/j.yexcr.2020.111953] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 03/05/2020] [Accepted: 03/06/2020] [Indexed: 12/30/2022]
Abstract
MUC1 is a tumor-associated antigen (TAA) overexpressed in many tumor types, which makes it an attractive target for cancer immunotherapy. However, this marker is a non-mutated antigen without high immunogenicity. In this study, we designed several new altered peptides by replacing amino acids in their sequences, which were derived from a low-affinity MUC1 peptide, thus bypassing immune tolerance. Compared to the wild-type (WT) peptide, the altered MUC1 peptides (MUC11081-1089L2, MUC11156-1164L2, MUC11068-1076Y1) showed higher affinity to the HLA-A0201 molecule and stronger immunogenicity. Furthermore, these altered peptides resulted in the generation of more cytotoxic T lymphocytes (CTLs) that could cross-recognize gastric cancer cells expressing WT MUC1 peptides, in an HLA-A0201-restricted manner. In addition, M1.1 (MUC1950-958), a promising antitumor peptide that has been tested in multiple tumors, was not able to induce stronger antitumor responses. Collectively, our results demonstrated that altered peptides from MUC1, as potential HLA-A0201-restricted CTL epitopes, could serve as peptide vaccines or constitute components of peptide-loaded dendritic cell vaccines for gastric cancer treatment.
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Affiliation(s)
- Huahui Yu
- The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, 350122, China
| | - Chunmei Ye
- The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, 350122, China
| | - Jieyu Li
- Laboratory of Immuno-Oncology, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou, 350014, China; Fujian Key Laboratory of Translational Cancer Medicine, Fuzhou, 350014, Fujian Province, China
| | - Chunli Pan
- The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, 350122, China
| | - Wansong Lin
- Laboratory of Immuno-Oncology, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou, 350014, China; Fujian Key Laboratory of Translational Cancer Medicine, Fuzhou, 350014, Fujian Province, China
| | - Huijing Chen
- Laboratory of Immuno-Oncology, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou, 350014, China; Fujian Key Laboratory of Translational Cancer Medicine, Fuzhou, 350014, Fujian Province, China
| | - Zhifeng Zhou
- Laboratory of Immuno-Oncology, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou, 350014, China; Fujian Key Laboratory of Translational Cancer Medicine, Fuzhou, 350014, Fujian Province, China
| | - Yunbin Ye
- The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, 350122, China; Laboratory of Immuno-Oncology, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou, 350014, China; Fujian Key Laboratory of Translational Cancer Medicine, Fuzhou, 350014, Fujian Province, China.
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Martinson HA, Mallari D, Richter C, Wu TT, Tiesinga J, Alberts SR, Olnes MJ. Molecular Classification of Gastric Cancer among Alaska Native People. Cancers (Basel) 2020; 12:cancers12010198. [PMID: 31941061 PMCID: PMC7016562 DOI: 10.3390/cancers12010198] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 12/13/2019] [Accepted: 01/07/2020] [Indexed: 12/24/2022] Open
Abstract
Gastric cancer is an aggressive and heterogeneous malignancy that often varies in presentation and disease among racial and ethnic groups. The Alaska Native (AN) people have the highest incidence and mortality rates of gastric cancer in North America. This study examines molecular markers in solid tumor samples from eighty-five AN gastric adenocarcinoma patients using next-generation sequencing, immunohistochemistry, and in situ hybridization analysis. AN patients have a low mutation burden with fewer somatic gene mutations in their tumors compared to other populations, with the most common mutation being TP53. Epstein-Barr virus (EBV) was associated with 20% of AN gastric cancers, which is higher than the world average of 10%. The inflammation marker, cyclooxygenase-2 (COX-2), is highly expressed in patients with the lowest survival rates. Mismatch repair deficiency was present in 10% of AN patients and was associated with patients who were female, 50 years or older, gene mutations, and tumors in the distal stomach. Program death-ligand 1 (PD-L1) was expressed in 14% of AN patients who were more likely to have MMR deficiency, EBV-associated gastric cancers, and mutations in the PIK3CA gene, all of which have been linked to clinical response to PD-1 inhibitors. These studies suggest a portion of AN gastric cancer patients could be candidates for immunotherapy. Overall, this study highlights future avenues of investigation for clinical and translational studies, so that we can improve early detection and develop more effective treatments for AN patients.
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Affiliation(s)
- Holly A. Martinson
- WWAMI School of Medical Education, University of Alaska Anchorage, 3211 Providence Drive, Anchorage, AK 99508, USA
- Correspondence: ; Tel.: +1-907-786-4672
| | - Dominic Mallari
- Department of Chemistry, University of Alaska Anchorage, 3211 Providence Drive, Anchorage, AK 99508, USA;
| | - Christine Richter
- Department of Biological Sciences, University of Alaska Anchorage, 3211 Providence Drive, Anchorage, AK 99508, USA;
| | - Tsung-Teh Wu
- Department of Laboratory Medicine and Pathology, Mayo Clinic Cancer Center, 200 First Street SW, Rochester, MN 55905, USA;
| | - James Tiesinga
- Department of Pathology and Clinical Laboratory, Alaska Native Medical Center, 4315 Diplomacy Drive, Anchorage, AK 99508, USA;
| | - Steven R. Alberts
- Medical Oncology, Mayo Clinic Cancer Center, 200 First Street SW, Rochester, MN 55905, USA;
| | - Matthew J. Olnes
- Oncology and Hematology, Alaska Native Medical Center, 4315 Diplomacy Drive, Anchorage, AK 99508, USA;
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21
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Zhou C, Zhong X, Song Y, Shi J, Wu Z, Guo Z, Sun J, Wang Z. Prognostic Biomarkers for Gastric Cancer: An Umbrella Review of the Evidence. Front Oncol 2019; 9:1321. [PMID: 31850212 PMCID: PMC6895018 DOI: 10.3389/fonc.2019.01321] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 11/12/2019] [Indexed: 12/14/2022] Open
Abstract
Introduction: Biomarkers are biological molecules entirely or partially participating in cancerous processes that function as measurable indicators of abnormal changes in the human body microenvironment. Aiming to provide an overview of associations between prognostic biomarkers and gastric cancer (GC), we performed this umbrella review analyzing currently available meta-analyses and grading the evidence depending on the credibility of their associations. Methods: A systematic literature search was conducted by two independent investigators of the PubMed, Embase, Web of Science, and Cochrane Databases to identify meta-analyses investigating associations between prognostic biomarkers and GC. The strength of evidence for prognostic biomarkers for GC were categorized into four grades: strong, highly suggestive, suggestive, and weak. Results: Among 120 associations between prognostic biomarkers and GC survival outcomes, only one association, namely the association between platelet count and GC OS, was supported by strong evidence. Associations between FITC, CEA, NLR, foxp3+ Treg lymphocytes (both 1- and 3-year OS), CA 19-9, or VEGF and GC OS were supported by highly suggestive evidence. Four associations were considered suggestive and the remaining 108 associations were supported by weak or not suggestive evidence. Discussion: The association between platelet count and GC OS was supported by strong evidence. Associations between FITC, CEA, NLR, foxp3+ Treg lymphocytes (both 1- and 3-year OS), CA 19-9, or VEGF and GC OS were supported by highly suggestive evidence, however, the results should be interpreted cautiously due to inadequate methodological quality as deemed by AMSTAR 2.0.
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Affiliation(s)
- Cen Zhou
- Department of Surgical Oncology and General Surgery, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Xi Zhong
- Department of Surgical Oncology and General Surgery, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Yongxi Song
- Department of Surgical Oncology and General Surgery, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Jinxin Shi
- Department of Surgical Oncology and General Surgery, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Zhonghua Wu
- Department of Surgical Oncology and General Surgery, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Zhexu Guo
- Department of Surgical Oncology and General Surgery, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Jie Sun
- Department of Surgical Oncology and General Surgery, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Zhenning Wang
- Department of Surgical Oncology and General Surgery, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, The First Affiliated Hospital of China Medical University, Shenyang, China
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22
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Taverna C, Maggiore G, Cannavicci A, Bonomo P, Santucci M, Franchi A. Immunohistochemical profiling of mucins in sinonasal adenocarcinomas. Pathol Res Pract 2019; 215:152439. [DOI: 10.1016/j.prp.2019.152439] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 04/18/2019] [Accepted: 05/03/2019] [Indexed: 02/03/2023]
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23
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Li C, Liu T, Yin L, Zuo D, Lin Y, Wang L. Prognostic and clinicopathological value of MUC1 expression in colorectal cancer: A meta-analysis. Medicine (Baltimore) 2019; 98:e14659. [PMID: 30817589 PMCID: PMC6831235 DOI: 10.1097/md.0000000000014659] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 01/22/2019] [Accepted: 01/30/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Accumulating evidence supports the overexpression of mucin 1 (MUC1) in colorectal cancer (CRC), but the value of elevated MUC1 expression remains controversial. Here, we evaluated the prognostic and clinicopathological value of MUC1 expression in CRC. MATERIALS AND METHODS The Web of Science, PubMed, Embase, Cochrane Library, and Wanfang databases, as well as the China Biology Medicine disc (CBMdisc) and China National Knowledge Infrastructure (CNKI) were searched for studies on MUC1 expression and prognosis of CRC through July 20, 2018. The pooled relative risks (RRs) and hazard ratios (HRs) with 95% confidence intervals (95% CIs) were calculated to evaluate the prognostic and clinicopathological value of MUC1 expression in CRC. The Revman version 5.3 package and STATA, version 12 were employed for pooled analysis and analysis of publication bias. RESULTS This meta-analysis included 16 published studies. The combined analysis showed that CRC patients with high MUC1 expression had a worse clinical outcome in overall survival (OS) (HR = 1.51, 95% CI = 1.30-1.75, P <.00001). In addition, high MUC1 expression was associated with higher TNM stage (RR = 1.44, 95% CI = 1.17-1.77, P = .0007), greater depth of invasion (RR = 1.30, 95% CI = 1.10-1.53, P = .002), and lymph node metastasis (RR = 1.47, 95% CI = 1.20-1.80, P = .0002) of CRC. However, the elevated MUC1 expression was not related to disease-free survival/recurrence-free survival (DFS/RFS) (HR = 1.51, 95% CI = 0.78-2.89, P = .22), histological grade (RR = 1.15, 95% CI = 0.96-1.38, P = .12), gender (RR = 0.95; 95% CI = 0.83-1.08, P = .44), tumor size (RR = 1.11, 95% CI = 0.85-1.44, P = .44), tumor site (RR = 1.01, 95% CI = 0.88-1.16, P = .84), or mucinous component (RR = 0.83, 95% CI = 0.60-1.14, P = .24) in CRC. CONCLUSION Our findings indicated that high MUC1 expression represents a marker of poor prognosis in CRC. Meanwhile, elevated MUC1 expression was associated with advanced TNM stage, greater depth of invasion, and lymph node metastasis.
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Affiliation(s)
- Chao Li
- Department of Colorectal and Anal Surgery
| | - Tao Liu
- Department of Colorectal and Anal Surgery
| | - Libin Yin
- Department of Colorectal and Anal Surgery
| | - Didi Zuo
- Department of Endocrinology and Metabolism, The First Hospital of Jilin University, Changchun, China
| | - Yuyang Lin
- Department of Colorectal and Anal Surgery
| | - Lei Wang
- Department of Colorectal and Anal Surgery
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24
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Overexpression of MUC1 predicts poor prognosis in patients with breast cancer. Oncol Rep 2018; 41:801-810. [PMID: 30483806 PMCID: PMC6313072 DOI: 10.3892/or.2018.6887] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Accepted: 10/29/2018] [Indexed: 01/26/2023] Open
Abstract
Breast cancer is the most commonly diagnosed cancer in females; thus, there is an urgent requirement to identify precise biomarkers for the diagnosis and treatment of the disease. Mucin 1 (MUC1) is a glycoprotein that has been demonstrated to be involved in the metastasis and invasion of multiple tumor types. Bioinformatics analyses were conducted to indicate the prognostic value of MUC1 in breast cancer. Additionally, the expression level of MUC1 was assessed using Oncomine analysis. Furthermore, PrognoScan was used to analyze the prognostic value of MUC1 in breast cancer. Mutations of MUC1 were analyzed by the Catalogue of Somatic Mutations in Cancer and cBioPortal databases. In addition, University of California, Santa Cruz (UCSC) was used to examine the methylation status of MUC1. Co-expression of MUC1 mRNA was detected with the cBioPortal, UCSC and Breast Cancer Gene-Expression Miner v4.0 datasets. The results demonstrated that MCU1 is frequently overexpressed in breast cancer and is negatively associated with CpG sites. Furthermore, pooled data indicated that abnormally high expression of MUC1 indicates poor prognosis. Additionally, upregulation of MUC1 expression is associated with estrogen receptor- and progesterone receptor-positive disease, aging and increased Scarff, Bloom and Richardson grade, but is not associated with triple-negative and basal-like status. Subsequent data mining across multiple large databases demonstrated a positive association between MUC1 mRNA expression and cyclic AMP-responsive element-binding protein 3-like 4 (CREB3L4) in breast cancer tissues. The present data indicated that the overexpression of MUC1 indicates a poor prognosis in patients with breast cancer and is associated with MUC1 promoter methylation status. Additionally, MUC1 positively correlated with CREB3L4 and may serve as a potential prognostic factor and therapy target for breast cancer.
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25
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Machlowska J, Maciejewski R, Sitarz R. The Pattern of Signatures in Gastric Cancer Prognosis. Int J Mol Sci 2018; 19:E1658. [PMID: 29867026 PMCID: PMC6032410 DOI: 10.3390/ijms19061658] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 05/26/2018] [Accepted: 05/30/2018] [Indexed: 02/05/2023] Open
Abstract
Gastric cancer is one of the most common malignancies worldwide and it is a fourth leading cause of cancer-related death. Carcinogenesis is a multistage disease process specified by the gradual procurement of mutations and epigenetic alterations in the expression of different genes, which finally lead to the occurrence of a malignancy. These genes have diversified roles regarding cancer development. Intracellular pathways are assigned to the expression of different genes, signal transduction, cell-cycle supervision, genomic stability, DNA repair, and cell-fate destination, like apoptosis, senescence. Extracellular pathways embrace tumour invasion, metastasis, angiogenesis. Altered expression patterns, leading the different clinical responses. This review highlights the list of molecular biomarkers that can be used for prognostic purposes and provide information on the likely outcome of the cancer disease in an untreated individual.
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Affiliation(s)
- Julita Machlowska
- Department of Human Anatomy, Medical University of Lublin, 20-090 Lublin, Poland.
| | - Ryszard Maciejewski
- Department of Human Anatomy, Medical University of Lublin, 20-090 Lublin, Poland.
| | - Robert Sitarz
- Department of Human Anatomy, Medical University of Lublin, 20-090 Lublin, Poland.
- Department of Surgery, St. John's Cancer Center, 20-090 Lublin, Poland.
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26
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Wang X, Zhu B, Xiong S, Sheng X, Qi X, Huang Q, Chen C, Guo Y, Ni H. Expression and function of MUC1 in uterine tissues during early pregnancy in sheep after natural oestrous or artificially-induced oestrous. Theriogenology 2018; 108:339-347. [PMID: 29288978 DOI: 10.1016/j.theriogenology.2017.12.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 12/08/2017] [Accepted: 12/13/2017] [Indexed: 10/18/2022]
Abstract
Mucin 1 (MUC1), a cell surface glycoprotein, is expressed mainly in the endometrial luminal epithelium (LE) and glandular epithelium (GE) of the endometrium in many mammalian species including mice, rats, pigs, sheep, horses and humans during various stages of a menstrual or oestrous cycle, where it plays an important role in embryo implantation and placentation. However, the expression and function of MUC1 in uterine tissues during early pregnancy in sheep after artificially-induced oestrous is not known. Therefore, we investigated the expression and function of MUC1 in the early pregnant and non-pregnant uterine tissues of sheep with natural oestrous or artificially-induced oestrous on days 10, 12, 14, 16 and 18 of the cycle by in situ hybridization, quantitative real-time polymerase chain reaction, immunohistochemical staining and western blotting methods. According to our results, MUC1 mRNA and protein expression increased initially but then decreased from days 10-18, peaking on day 14 in the uterine tissues of non-pregnant ewes after both natural and artificially-induced oestrous. MUC1 protein localisation was observed in the LE on days 10, 12 and 14 and in the GE on days 16 and 18. In contrast, MUC1 mRNA and protein expression increased on days 10 and 12, decreased on day 14, but increased again on days 16 and 18 in the uterine tissues of pregnant ewes both in natural oestrous and in artificially-induced oestrous. Additionally, the MUC1 mRNA and protein expression levels in the uterine tissues of the early pregnant sheep were significantly lower than those in the non-pregnant sheep on days 10, 14, and 18, except on day 16(P < 0.01). Enhancing MUC1 protein expression with oestrogen or/and progesterone decreased the blastocyst adhesion rate when blastocysts were co-cultured with endometrial epithelial cells (EECs), while inhibiting MUC1 protein expression with IFN-τ increased the blastocyst adhesion rate when the blastocysts were co-cultured with EECs. Compared with the ewes undergoing natural oestrus, the expression trend and regulation of MUC1 did not change, and the MUC1 expression levels only increased under artificial oestrus conditions. Our data provide important information for improving the conception rate in sheep undergoing artificially-induced oestrus and offer some reference points relating to embryo transfer, oestrus synchronisation and superovulation.
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Affiliation(s)
- Xiangguo Wang
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China.
| | - Boyang Zhu
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China.
| | - Shanhui Xiong
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China.
| | - Xihui Sheng
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China.
| | - Xiaolong Qi
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China.
| | - Qizhen Huang
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China.
| | - Chaolei Chen
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China.
| | - Yong Guo
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China.
| | - Hemin Ni
- Animal Science and Technology College, Beijing University of Agriculture, Beijing, China.
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27
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Sun ZG, Zhang M, Yang F, Gao W, Wang Z, Zhu LM. Clinical and prognostic significance of signal transducer and activator of transcription 3 and mucin 1 in patients with non-small cell lung cancer following surgery. Oncol Lett 2018. [PMID: 29541195 PMCID: PMC5835865 DOI: 10.3892/ol.2018.7858] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Signal transducer and activator of transcription 3 (STAT3) and mucin 1 (MUC1) are associated with development, progression and a poor prognosis in several types of cancer. The present study investigated the levels of STAT3 and MUC1 in patients with non-small cell lung cancer (NSCLC) following surgery. In total, 98 patients with NSCLC were enrolled into the study. STAT3, phosphorylated (p)-STAT3 and MUC1 expression in NSCLC specimens obtained from patients were investigated using immunohistochemical analysis. Enumeration results were analyzed using the χ2 test or Fisher's exact probability test. Spearman's rank correlation was used to analyze correlations between STAT3, p-STAT3 and MUC1 expression. Univariate analysis was conducted using the Kaplan-Meier estimator curve method and Cox regression multivariate analysis was performed in order to determine prognostic factors. Results demonstrated that STAT3 and p-STAT3 expression was identified in 82 and 51 patients, respectively. Furthermore, the expression of MUC1 was identified in 61/98 cases (62.2%) and STAT3 expression was significantly associated with pathological tumor-node-metastasis stage (pTNM; P<0.01). p-STAT3 expression was associated with pathological type (P<0.01), pathological lymph nodes (pN; P<0.01) and pTNM (P<0.05). MUC1 expression was associated with pathological type (P<0.05), pathological tumor pT (P<0.05), pN (P<0.01) and pTNM (P<0.01). STAT3 expression was positively associated with p-STAT3 expression (P<0.05) and p-STAT3 expression was positively associated with MUC1 expression (P<0.01). Overall, the results identified that the 3-year survival rate was 56.1% and was significantly associated with the degree of differentiation (P<0.05), pT (P<0.01), pN (P<0.01), pTNM stage (P<0.01), p-STAT3 expression (P<0.01) and MUC1 expression (P<0.05). Results obtained from the Cox multivariate regression analysis demonstrated that pN and p-STAT3 expression were independent factors associated with the 3-year survival rate.
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Affiliation(s)
- Zhi-Gang Sun
- Department of Thoracic Surgery, Jinan Central Hospital Affiliated to Shandong University, Shandong University, Jinan, Shandong 250013, P.R. China
| | - Min Zhang
- Department of Dermatology, Jinan Central Hospital Affiliated to Shandong University, Shandong University, Jinan, Shandong 250013, P.R. China
| | - Fei Yang
- Department of Pathology, Jinan Central Hospital Affiliated to Shandong University, Shandong University, Jinan, Shandong 250013, P.R. China
| | - Wei Gao
- Department of Pathology, Jinan Central Hospital Affiliated to Shandong University, Shandong University, Jinan, Shandong 250013, P.R. China
| | - Zhou Wang
- Department of Thoracic Surgery, Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Liang-Ming Zhu
- Department of Thoracic Surgery, Jinan Central Hospital Affiliated to Shandong University, Shandong University, Jinan, Shandong 250013, P.R. China
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28
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Klameth L, Rath B, Hamilton G. In vitro Cytotoxic Activities of the Oral Platinum(IV) Prodrug Oxoplatin and HSP90 Inhibitor Ganetespib against a Panel of Gastric Cancer Cell Lines. J Cancer 2017; 8:1733-1743. [PMID: 28819369 PMCID: PMC5556635 DOI: 10.7150/jca.17816] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 04/01/2017] [Indexed: 12/11/2022] Open
Abstract
Gastric cancer exhibits a poor prognosis and is the third most common cause of cancer death worldwide. Chemotherapy of metastatic gastric cancer is based on combinations of platinum drugs and fluoropyrimidines, with added agents. Oxoplatin is a stable oral platinum(IV) prodrug which is converted to a highly active tetrachlorido(IV) complex under acidic conditions. In the present work, we studied the cytotoxic effects of oxoplatin against a panel of four gastric cancer cell lines in vitro. Furthermore, the role of HSP90 in chemoresistance of these lines was investigated using the specific inhibitor ganetespib. The KATO-III, MKN-1, MKN-28, MKN-45 lines were used in MTT chemosensitivity, cell cycle and apoptosis assays. KATO-III is a signet ring diffuse cell type, MKN-1 an adenosquamous primary, MKN-28 a well-differentiated intestinal type and the MKN-45 a poorly differentiated, diffuse type gastric carcinoma line. Cytotoxicity was tested in MTT assays and intracellular signal transduction with proteome profiler Western blot arrays. Interactions of platinum drugs and ganetespib were calculated with help of the Chou-Talalay method. The prodrug oxoplatin revealed low activity against the four gastric cancer cell lines, whereas the platinum tetrachlorido(IV) complex and cisplatin gave IC50 values of 1-3 µg/ml with increasing chemoresistance observed in the order of MKN-1, KATO-III, MKN-28 to MKN-45. With exception of KATO-III and MKN-28/oxoplatin, all other cell lines featured marked synergistic toxicity with clinically achievable concentrations of ganetespib. Oral administration of a platinum agent such as oxoplatin would be of great value for patients and care providers alike. These results suggest that the oncogene-stabilizing HSP90 chaperone represents an important mediator of chemoresistance in gastric cancer. Ganetespib reduced the phosphorylation of p53, Akt1/2/3 and PRAS40, as well as of WNK1, a kinase which regulates intracellular chloride concentrations. Intracellular chloride was reported to control proliferation of gastric cancer cell lines. Expression of MUC1 was not downregulated in contrast to the expression of CAIX, a prognostic marker in gastric cancer. In conclusion, the HSP90 inhibitor ganetespib synergizes with platinum anticancer drugs and modulates intracellular signal transduction in direction of a less proliferative and aggressive phenotype.
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Affiliation(s)
- Lukas Klameth
- Department for Pathophysiology and Allergy Research, Medical University of Vienna, Vienna, Austria
| | - Barbara Rath
- Department of Surgery, Medical University of Vienna, Vienna, Austria
| | - Gerhard Hamilton
- Department of Surgery, Medical University of Vienna, Vienna, Austria
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29
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Sun DP, Fang CL, Chen HK, Wen KS, Hseu YC, Hung ST, Uen YH, Lin KY. EPAC1 overexpression is a prognostic marker and its inhibition shows promising therapeutic potential for gastric cancer. Oncol Rep 2017; 37:1953-1960. [PMID: 28260059 PMCID: PMC5367365 DOI: 10.3892/or.2017.5442] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 02/01/2017] [Indexed: 01/18/2023] Open
Abstract
cAMP signaling controls a variety of cellular functions. In addition to the well-known signal transducer cAMP-dependent protein kinase, a more recently discovered transducer is the exchange protein directly activated by cAMP (EPAC). EPAC responses are mediated by small G proteins, which regulate biologic functions such as cell adhesion, migration and proliferation. Recently, the clinical importance of EPAC1 has received increased attention. This study investigated the correlations between the expression of EPAC1 and various clinicopathologic parameters as well as the survival of the patients with gastric cancer (GC). The patient cohort in this study consisted of 141 cases of GC that presented from 1999 through 2011; documented clinicopathologic parameters and clinical outcomes were available for all cases. Immunoblotting, immunohistochemistry and quantitative real-time PCR were used to examine EPAC1 expression in gastric cells and tissues. siRNA technology was used to study the effect of EPAC1 knockdown on cell proliferation and invasion. An increase in EPAC1 expression was found in GC cells and tissues. The overexpression of EPAC1 was associated with the depth of invasion (P=0.0021), stage (P=0.0429), and vascular invasion (P=0.0049) and was correlated with poor disease-free survival (P=0.0029) and overall survival (P=0.0024). A univariate Cox regression analysis showed that the overexpression of EPAC1 was a prognostic marker for GC (P=0.038). Furthermore, cell studies indicated that the knockdown of EPAC1 in GC cells suppressed cell proliferation and invasion. The overexpression of EPAC1 can be used as a marker to predict the outcome of patients with GC, and EPAC1 represents a potential therapeutic modality for treating GC.
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Affiliation(s)
- Ding-Ping Sun
- Department of Surgery, Chi Mei Medical Center, Tainan, Taiwan, R.O.C
| | - Chia-Lang Fang
- Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan, R.O.C
| | - Han-Kun Chen
- Department of Surgery, Chi Mei Medical Center, Tainan, Taiwan, R.O.C
| | - Kuo-Shan Wen
- Department of Pharmacy, Chi Mei Medical Center, Tainan, Taiwan, R.O.C
| | - You-Cheng Hseu
- Department of Cosmeceutics, China Medical University, Taichung, Taiwan, R.O.C
| | - Shih-Ting Hung
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan, R.O.C
| | - Yih-Huei Uen
- The Superintendent's Office, Chi Mei Hospital Chiali, Tainan, Taiwan, R.O.C
| | - Kai-Yuan Lin
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan, R.O.C
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30
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The Impact of the Expression Level of Intratumoral Dihydropyrimidine Dehydrogenase on Chemotherapy Sensitivity and Survival of Patients in Gastric Cancer: A Meta-Analysis. DISEASE MARKERS 2017; 2017:9202676. [PMID: 28255193 PMCID: PMC5307138 DOI: 10.1155/2017/9202676] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 01/03/2017] [Accepted: 01/12/2017] [Indexed: 01/19/2023]
Abstract
The potential impact that the intratumoral expression level of dihydropyrimidine dehydrogenase (DPD) has on chemotherapy sensitivity and long-term survival for gastric cancer (GC) patients remains controversial; therefore, this study seeks to clarify this issue. Our meta-analysis was performed using Review Manager (RevMan) 5.3 software. In vitro drug sensitivity tests, correlation coefficients between sensitivity to 5-fluorouracil (5-FU), and expression levels of intratumoral DPD were used as effective indexes to analyse. Overall survival (OS) and progression-free survival (PFS) were used as endpoints for patient outcome, and hazard ratios (HRs) and 95% confidence intervals (CIs) were noted as measures of effect. There were 15 eligible studies including 1805 patients for the final analysis. The analysis revealed a statistically significant difference between the expression level of intratumoral DPD activity, DPD mRNA levels, and sensitivity to 5-FU in GC patients, with high expression levels of intratumoral DPD resulting in low sensitivity to 5-FU. However, no matter what therapeutic regimens were used, there was no significant difference for patient outcomes between high and low DPD expression groups, either in OS or in PFS. In conclusion, high levels of intratumoral DPD expression have a negative impact on sensitivity to 5-FU in GC patients, but no prognostic value for long-term survival was uncovered.
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