1
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Liu J, Xing R, Shao J, Jiao S. Relationship Between MUC4 Variants and Metastatic Recurrence in Colorectal Cancer. Int J Gen Med 2023; 16:5077-5087. [PMID: 37942474 PMCID: PMC10629456 DOI: 10.2147/ijgm.s437957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 10/20/2023] [Indexed: 11/10/2023] Open
Abstract
Background Recurrent metastasis after radical resection in patients of colorectal cancer (CRC) is a great challenge for the world, in which genomic alterations play a major role in tumorigenesis. MUC4 plays a significant role in recurrence and metastasis in tumor. This study is aimed at exploring the association between MUC4 variants and metastatic recurrence of CRC. Methods Forty-seven patients relapsing with metastasis and 37 patients remaining disease-free postoperatively were enrolled. Next-generation sequencing (NGS) detected mutations. Mutation and mRNA expression data were downloaded from TCGA and cBioPortal databases. We analyzed the relationship between MUC4 variants and clinical parameters, as well as possible molecular mechanisms. Results MUC4 variants rs56359992 and rs781124621 were associated with survival in patients with CRC. Rs56359992 was more common in patients with metastatic recurrence. MAPK pathway, PI3K-Akt pathway, JAK-STAT pathway, cell cycle, WNT pathway and mTOR pathway were found to correlate with MUC4 mutation by GO/KEGG analysis, as well as resting and activated mast cell related to MUC4 mutation by CIBERSORT analysis. Conclusion Genetic variants of MUC4 with CRC may constitute a molecular signature of metastatic recurrence. MUC4 may become a new target for the treatment of CRC recurrence.
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Affiliation(s)
- Jieqiong Liu
- Medical School of Chinese PLA, Beijing, 100853, People’s Republic of China
| | - Rongge Xing
- Cangzhou Central Hospital, Cangzhou, Hebei Province, 061000, People’s Republic of China
| | - Jiakang Shao
- Medical School of Chinese PLA, Beijing, 100853, People’s Republic of China
| | - Shunchang Jiao
- Medical School of Chinese PLA, Beijing, 100853, People’s Republic of China
- Department of Oncology, the First Medical Center, Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
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Patel NM, Geropoulos G, Patel PH, Bhogal RH, Harrington KJ, Singanayagam A, Kumar S. The Role of Mucin Expression in the Diagnosis of Oesophago-Gastric Cancer: A Systematic Literature Review. Cancers (Basel) 2023; 15:5252. [PMID: 37958425 PMCID: PMC10650431 DOI: 10.3390/cancers15215252] [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: 09/11/2023] [Revised: 10/28/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023] Open
Abstract
Survival in oesophago-gastric cancer (OGC) is poor due to early diagnostic challenges. Non-invasive risk stratification may identify susceptible patients with pre-malignant or benign disease. Following diagnostic confirmation with endoscopic biopsy, early OGC may be treated sooner. Mucins are transmembrane glycoproteins implicated in OGC with potential use as biomarkers of malignant transformation. This systematic review defines the role of mucins in OGC diagnosis. A literature search of MEDLINE, Web of Science, Embase and Cochrane databases was performed following PRISMA protocols for studies published January 1960-December 2022. Demographic data and data on mucin sampling and analysis methods were extracted. The review included 124 studies (n = 11,386 patients). Gastric adenocarcinoma (GAc) was the commonest OG malignancy (n = 101) followed by oesophageal adenocarcinoma (OAc, n = 24) and squamous cell carcinoma (OSqCc, n = 10). Mucins MUC1, MUC2, MUC5AC and MUC6 were the most frequently implicated. High MUC1 expression correlated with poorer prognosis and metastases in OSqCc. MUC2 expression decreases during progression from healthy mucosa to OAc, causing reduced protection from gastric acid. MUC5AC was upregulated, and MUC6 downregulated in GAc. Mucin expression varies in OGC; changes may be epigenetic or mutational. Profiling upper GI mucin expression in OGC, with pre-malignant, benign and healthy controls may identify potential early diagnostic biomarkers.
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Affiliation(s)
- Nikhil Manish Patel
- The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK
- The Upper Gastrointestinal Surgical Oncology Research Group, The Institute of Cancer Research, London SW7 3RP, UK
| | - Georgios Geropoulos
- The Upper Gastrointestinal Surgical Oncology Research Group, The Institute of Cancer Research, London SW7 3RP, UK
| | - Pranav Harshad Patel
- The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK
- The Upper Gastrointestinal Surgical Oncology Research Group, The Institute of Cancer Research, London SW7 3RP, UK
| | - Ricky Harminder Bhogal
- The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK
- The Upper Gastrointestinal Surgical Oncology Research Group, The Institute of Cancer Research, London SW7 3RP, UK
| | - Kevin Joseph Harrington
- The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK
- Division of Radiotherapy and Imaging, The Institute of Cancer Research, London SW7 3RP, UK
| | - Aran Singanayagam
- Centre for Molecular Bacteriology and Infection, Imperial College London, London SW7 2AZ, UK
| | - Sacheen Kumar
- The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK
- The Upper Gastrointestinal Surgical Oncology Research Group, The Institute of Cancer Research, London SW7 3RP, UK
- Department of Upper Gastrointestinal Surgery, Digestive Disease & Surgery Institute, Cleveland Clinic London Hospital, London SW1X 7HY, UK
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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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Molnar A, Monroe H, Basri Aydin H, Arslan ME, Lightle A, Lee H, El Jabbour T. Tumors of the Digestive System: Comprehensive Review of Ancillary Testing and Biomarkers in the Era of Precision Medicine. Curr Oncol 2023; 30:2388-2404. [PMID: 36826143 PMCID: PMC9954843 DOI: 10.3390/curroncol30020182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 02/13/2023] [Accepted: 02/15/2023] [Indexed: 02/18/2023] Open
Abstract
Immunotherapy has remained at the vanguard of promising cancer therapeutic regimens due to its exceptionally high specificity for tumor cells and potential for significantly improved treatment-associated quality of life compared to other therapeutic approaches such as surgery and chemoradiation. This is especially true in the digestive system, where high rates of mutation give rise to a host of targetable tumor-specific antigens. Many patients, however, do not exhibit measurable improvements under immunotherapy due to intrinsic or acquired resistance, making predictive biomarkers necessary to determine which patients will benefit from this line of treatment. Many of these biomarkers are assessed empirically by pathologists according to nuanced scoring criteria and algorithms. This review serves to inform clinicians and pathologists of extant and promising upcoming biomarkers predictive of immunotherapeutic efficacy among digestive system malignancies and the ancillary testing required for interpretation by pathologists according to tumor site of origin.
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Affiliation(s)
- Attila Molnar
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY 10025, USA
| | - Hunter Monroe
- Department of Pathology, West Virginia University, Morgantown, WV 26506, USA
| | - Hasan Basri Aydin
- Department of Pathology, Albany Medical Center, Albany, NY 12208, USA
| | - Mustafa Erdem Arslan
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Andrea Lightle
- Department of Pathology, Albany Medical Center, Albany, NY 12208, USA
| | - Hwajeong Lee
- Department of Pathology, Albany Medical Center, Albany, NY 12208, USA
| | - Tony El Jabbour
- Department of Pathology, West Virginia University, Morgantown, WV 26506, USA
- Correspondence:
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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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Xu Y, Chen Y, Wei L, Lai S, Zheng W, Wu F. Serum tumor-associated glycoprotein 72, a helpful predictor of lymph nodes invasion in esophagogastric junction adenocarcinoma. Biochem Biophys Res Commun 2018; 509:133-137. [PMID: 30579602 DOI: 10.1016/j.bbrc.2018.12.083] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 11/11/2018] [Accepted: 12/12/2018] [Indexed: 01/20/2023]
Abstract
Disruption of cell-cell junction and adhesion to vessels are crucial steps in tumor metastasis. Tumor-associated glycoprotein 72 (TAG-72) is a crucial membrane mucin in gastroesophageal mucosa for microenvironment contact with cells. Thus, the TAG-72 value may be an indicator of the malignant involvement of lymph nodes in esophagogastric junction adenocarcinoma (EGAC) patients. Of the 183 patients suspected as gastroesophageal neoplasms, 129 were subsequently diagnosed as EGAC, and 54 were subsequently diagnosed as benign gastroesophageal diseases by imageological or/and histological examination. After we obtained preoperative serum TAG-72 values, the relationship between serum TAG-72 and lymphatic metastasis status, extent of invaded lymph nodes and clinical stage was tested using Spearman correlation analysis and χ2 tests. Compared with those in patients who suffered either benign gastroesophageal diseases or preinvasive carcinoma, the median serum TAG-72 values were statistically higher in EGAC patients with positive lymph nodes (Kruskal-Wallis test; P < 0.001). Serum TAG-72 values were significantly correlated with Lymph Node Ratio (LNR) (Spearman correlation; P < 0.001). Using corresponding ROC (95% CI = 0.621-0.783, P < 0.0001), serum TAG-72 values with an optimal cut-off (2.2 kU/mL) showed a sensitivity of 0.632 and a specificity of 0.690 for predicting malignant lymph node involvement in EGAC. These results suggest that the serum TAG-72 value is a clinically helpful predictor of lymph nodes invasion in resectable EGAC.
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Affiliation(s)
- Yue Xu
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yongkang Chen
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery III, Peking University Cancer Hospital & Institute, Beijing, 100142, China
| | - Lili Wei
- Department of Clinical Laboratory, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China
| | - Shengming Lai
- Department of Clinical Laboratory, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China
| | - Wenwen Zheng
- Department of Clinical Laboratory, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China
| | - Feng Wu
- Department of Clinical Laboratory, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China.
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7
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Han XY, Liu HZ, Cai CY, Li XQ, Ju YB, Li YY, Zhang ZG. Expression of VGLL4 and YAP protein in gastric carcinoma tissues and tumor prognosis. Minerva Med 2018; 109:429-435. [PMID: 29914241 DOI: 10.23736/s0026-4806.18.05692-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND The purpose of this study was to investigate the relationship between expression of VGLL4 and YAP protein in gastric carcinoma and adjacent normal tissues and its relationship with clinicopathological parameters and its significance in prognosis of gastric cancer. METHODS The expression of VGLL4 and YAP protein in gastric carcinoma tissues and adjacent tissues were detected by fluorescence quantitative PCR, Western blot and immunohistochemistry. The relationship between the expression of VGLL4 and YAP protein and the clinicopathological parameters of gastric cancer patients was analyzed to determine its impact on the invasion and metastasis and prognosis of patients. RESULTS The expression of VGLL4 protein in gastric carcinoma was lower than that in adjacent tissues, and it was negatively correlated with infiltration depth, lymph node metastasis and TNM staging; the expression of YAP protein in gastric carcinoma was higher than that in adjacent tissues, and it was positively correlated with age, tumor differentiation, depth of invasion, lymph node metastasis and TNM staging. CONCLUSIONS VGLL4 protein decreased in gastric cancer tissue and was negatively correlated with tumor progression and malignancy degree, suggesting that it is a potential antitumor protein; YAP protein increased in gastric cancer and is a proto-oncogene.
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Affiliation(s)
- Xin-Ying Han
- Department of Pathology, Cangzhou People's Hospital, Cangzhou, China
| | - Hong-Zheng Liu
- Department of Orthopedics, Cangzhou Hospital of Integrated TCM-WM, Cangzhou, China
| | - Chun-Yi Cai
- Department of Pathology, Cangzhou People's Hospital, Cangzhou, China
| | - Xiu-Qing Li
- Department of Pathology, Cangzhou People's Hospital, Cangzhou, China
| | - Ying-Bo Ju
- Department of Pathology, Cangzhou People's Hospital, Cangzhou, China
| | - Yan-Yan Li
- Prenatal Diagnosis Center, Cangzhou People's Hospital, Cangzhou, China
| | - Zhi-Gang Zhang
- Department of Pathology, Cangzhou People's Hospital, Cangzhou, China -
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8
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Tang H, Zhang Y. Identification and bioinformatics analysis of overlapping differentially expressed genes in depression, papillary thyroid cancer and uterine fibroids. Exp Ther Med 2018; 15:4810-4816. [PMID: 29805500 PMCID: PMC5952074 DOI: 10.3892/etm.2018.6023] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Accepted: 10/26/2017] [Indexed: 01/04/2023] Open
Abstract
It is hypothesized that there may be common characteristics between the genetic regulatory networks of different diseases. To identify these potential similarities, analysis of overlapping differentially expressed genes (DEGs) in several diseases, which are believed to be associated in traditional Chinese medicine (TCM) was performed in the present study. The gene expression profiles associated with depression, papillary thyroid carcinoma (PTC) and uterine fibroids (UF) were preliminarily analyzed using Gene Expression Omnibus 2R tools. Gene Ontology enrichment analysis, Kyoto Encyclopedia of Genes and Genomes pathway analysis and protein-protein interaction network analysis of the overlapping DEGs in depression, PTC and UF was performed. The results indicated that multiple genes, including activating transcription factor 3 and WSC domain containing 2 and the phosphoinositide 3 kinase/protein kinase b signaling pathway and its downstream effectors may be common factors associated with depression, PTC and/or UF. The neuroendocrine functions of the hypothalamic-pituitary-ovarian axis and hypothalamic-pituitary-thyroid axis were also identified as being mutually associated with depression, PTC and/or UF. However, due to the limitations of DNA microassays, it is recommended that future studies take epigenetics into consideration. Further transcriptomic, methylomic and metabolomic analyses of depression, PTC and UF are also required to identify and elucidate the key associated biomarkers. In conclusion, the results of the current study shed light on the potential genetic interconnections between depression, PTC and UF, which may be beneficial for understanding their underlying coregulatory mechanisms and contributing to the development of homeotherapy based on bioinformatics prediction.
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Affiliation(s)
- Hanxiao Tang
- Department of Pharmacy, Affiliated Tongde Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310012, P.R. China
| | - Yongsheng Zhang
- The Diagnostic Institute of Chinese Medicine, School of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
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9
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Sun ZG, Yu L, Gao W, Wang Z, Zhu LM. Clinical and prognostic significance of MUC1 expression in patients with esophageal squamous cell carcinoma after radical resection. Saudi J Gastroenterol 2018; 24:165-170. [PMID: 29798942 PMCID: PMC5985635 DOI: 10.4103/sjg.sjg_420_17] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND/AIM To investigate the clinical and prognostic significance of MUC1 expression in patients with esophageal squamous cell carcinoma (ESCC) after radical resection. MATERIALS AND METHODS A total of 108 ESCC specimens were evaluated by reverse transcriptase-polymerase chain reaction (RT-PCR) to detect MUC1 at the mRNA level and were evaluated by immunohistochemistry (IHC) to detect MUC1 at the protein level. RESULTS MUC1 mRNA was found in 74 cases by RT-PCR and MUC1 protein expression was found by IHC in 70 cases. Both MUC1 mRNA and protein expression correlated with pT (<0.05), pN (P < 0.01), and pTNM (<0.01). The 5-year survival rates of the patients were 39.8%. In univariate analysis, the 5-year survival rate in the ESCC patients was significantly associated with pT (P < 0.01), pN (P < 0.01), pTNM stage (P < 0.01), and MUC1 mRNA and protein expression (P < 0.05). In multivariate analysis, pN and MUC1 expression were the independent relevant factors. CONCLUSION MUC1 expression can become a useful marker to predict poor prognostic factors for 5-year survival rate in patients with ESCC after radical resection.
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Affiliation(s)
- Zhi-Gang Sun
- Department of Thoracic Surgery, Jinan Central Hospital Affiliated to Shandong University, Shandong University, Jinan, Shandong Province, China
| | - Li Yu
- Department of Otorhinolaryngology, Jinan Central Hospital Affiliated to Shandong University, Shandong University, Jinan, Shandong Province, China
| | - Wei Gao
- Department of Pathology, Jinan Central Hospital Affiliated to Shandong University, Shandong University, Jinan, Shandong Province, China
| | - Zhou Wang
- Provincial Hospital Affiliated to Shandong University, Jinan, Shandong Province, China
| | - Liang-Ming Zhu
- Department of Thoracic Surgery, Jinan Central Hospital Affiliated to Shandong University, Shandong University, Jinan, Shandong Province, China,Address for correspondence: Dr. Liang-Ming Zhu, Department of Thoracic Surgery, Jinan Central Hospital Affiliated to Shandong University, Jinan - 250013, Shandong Province, China. E-mail:
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10
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Shimizu T, Choi E, Petersen CP, Noto JM, Romero-Gallo J, Piazuelo MB, Washington MK, Peek RM, Goldenring JR. Characterization of progressive metaplasia in the gastric corpus mucosa of Mongolian gerbils infected with Helicobacter pylori. J Pathol 2016; 239:399-410. [PMID: 27125972 PMCID: PMC4958595 DOI: 10.1002/path.4735] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Revised: 04/02/2016] [Accepted: 04/09/2016] [Indexed: 12/11/2022]
Abstract
Spasmolytic polypeptide-expressing metaplasia (SPEM) and intestinal metaplasia are considered neoplastic precursors of gastric adenocarcinoma in humans. Loss of parietal cells causes the development of SPEM in the gastric corpus and then chronic inflammation drives SPEM toward a more proliferative lineage. Mongolian gerbils infected with Helicobacter pylori develop chronic gastritis and metaplasia, mimicking aspects of human gastritis with H. pylori infection. We therefore examined metaplastic lineages in the gastric corpus mucosa of gerbils infected by H. pylori strain 7.13, which produces rapid onset of severe inflammation. Six weeks following H. pylori infection, Griffonia simplicifolia lectin II (GSII)-positive SPEM developed in the base of oxyntic glands in association with parietal cell loss and inflammation. In association with severe inflammation, SPEM glands evolved into aberrant phenotypes, including branched lesions, dilated lesions, and penetrating invasive glands. Mucin 4 (MUC4) was up-regulated in SPEM and progressive SPEM. Clusterin was expressed in the tips of branched and dilated lesions and throughout regions of invasive glands. Intriguingly, clusterin-positive regions in these lesions expressed Ki67 and matrix metalloproteinase 7 (MMP-7). These same regions were also positive for expression of phospho-IkBα, suggestive of activated NFkB signalling. These findings suggest that clusterin-positive regions in progressive phenotypes of SPEM have invasive characteristics. Thus, H. pylori infection in gerbils induces SPEM, which then can progress to further aberrant and invasive metaplastic phenotypes. Copyright © 2016 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Takahiro Shimizu
- Nashville VA Medical Center, Nashville, Tennessee
- Departments of Surgery and Cell and Developmental Biology and the Epithelial Biology Center Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Eunyoung Choi
- Nashville VA Medical Center, Nashville, Tennessee
- Departments of Surgery and Cell and Developmental Biology and the Epithelial Biology Center Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Christine P. Petersen
- Nashville VA Medical Center, Nashville, Tennessee
- Departments of Surgery and Cell and Developmental Biology and the Epithelial Biology Center Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Jennifer M. Noto
- Division of Gastroenterology, Departments of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Judith Romero-Gallo
- Division of Gastroenterology, Departments of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Maria B. Piazuelo
- Division of Gastroenterology, Departments of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - M. Kay Washington
- Department of Pathology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Richard M. Peek
- Division of Gastroenterology, Departments of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
- Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - James R. Goldenring
- Nashville VA Medical Center, Nashville, Tennessee
- Departments of Surgery and Cell and Developmental Biology and the Epithelial Biology Center Vanderbilt University School of Medicine, Nashville, Tennessee
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Kubisch I, de Albuquerque A, Schuppan D, Kaul S, Schaich M, Stölzel U. Prognostic Role of a Multimarker Analysis of Circulating Tumor Cells in Advanced Gastric and Gastroesophageal Adenocarcinomas. Oncology 2015; 89:294-303. [PMID: 26315108 DOI: 10.1159/000437373] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Accepted: 07/02/2015] [Indexed: 01/14/2023]
Abstract
OBJECTIVE We aimed to assess the prognostic value of circulating tumor cells (CTC) in patients with advanced gastric and gastroesophageal adenocarcinomas. METHODS The presence of CTC was evaluated in 62 patients with advanced gastric and gastroesophageal adenocarcinomas before systemic therapy and at follow-up through immunomagnetic enrichment for mucin 1- and epithelial cell adhesion molecule (EpCAM)-positive cells, followed by real-time RT-PCR of the tumor-associated genes KRT19, MUC1, EPCAM, CEACAM5 and BIRC5. RESULTS The patients were stratified into groups according to CTC detection (CTC negative: with all marker genes negative; CTC positive: with at least 1 of the marker genes positive). Patients who were CTC positive at baseline had a significantly shorter median progression-free survival (PFS; 3.5 months, 95% CI: 2.9-4.2) and overall survival (OS; 5.8 months, 95% CI: 4.5-7.0) than patients lacking CTC (PFS 10.7 months, 95% CI: 6.9-14.4, p<0.001; OS 13.3 months, 95% CI: 8.0-18.6, p=0.003). Alterations in the marker profile during the course of chemotherapy were not predictive of clinical outcome or response to therapy. Yet, a favorable clinical response depended significantly on CTC negativity (p=0.03). CONCLUSION Our data suggest that the presence of CTC is a major predictor of outcome in patients with gastric and gastroesophageal malignancies.
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Affiliation(s)
- Ilja Kubisch
- Department of Internal Medicine II, Gastroenterology, Hepatology, Endocrinology, Metabolic Disorders, Oncology, Klinikum Chemnitz gGmbH, Chemnitz, Germany
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Lee SH, Park HK, Kim JH, Han HS. Significance of MUC1 expression in biopsy specimens of submucosal invasive gastric carcinoma: The association with lymph node metastasis. Oncol Lett 2015; 10:1437-1443. [PMID: 26622686 DOI: 10.3892/ol.2015.3483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 06/16/2015] [Indexed: 11/06/2022] Open
Abstract
Mucin 1, cell surface associated (MUC1) is a tumor-associated glycoprotein that has been reported to have an important role in lymphatic invasion and metastasis. The present study aimed to investigate the significance of MUC1 expression in endoscopic biopsy specimens of submucosal invasive gastric carcinomas and the association with lymph node metastasis. The clinicopathological features of 144 cases of surgically resected submucosal invasive gastric carcinomas and their paired endoscopic biopsy specimens were reviewed. Immunohistochemical staining for MUC1 was performed for the 144 endoscopic biopsy specimens. Positive MUC1 expression was identified in 70 (49%) cases. In addition, univariate analysis revealed that MUC1 expression was significantly associated with the presence of poorly-differentiated (P=0.001) and poorly-cohesive (P=0.015) carcinoma cells, undifferentiated type by Japanese classification (P<0.001), diffuse type of Lauren classification (P<0.001) and lymph node metastasis (P=0.024). By multivariate analysis, diffuse type of Lauren classification (P<0.001) and lymph node metastasis (P=0.035) were identified as independent factors for MUC1 expression. Furthermore, MUC1 expression (P=0.007), tumor size (P=0.018) and lymphatic invasion (P<0.001) were demonstrated to be independent factors for lymph node metastasis under multivariate analysis. In conclusion, the results of the present study indicated that positive MUC1 expression in endoscopic biopsy specimens may be a predictive factor of lymph node metastasis in submucosal invasive gastric carcinoma.
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Affiliation(s)
- Sang Hwa Lee
- Department of Pathology, Konkuk University School of Medicine, Seoul 143-729, Republic of Korea
| | - Hyung Kyu Park
- Department of Pathology, Konkuk University School of Medicine, Seoul 143-729, Republic of Korea
| | - Jeong Hwan Kim
- Department of Internal Medicine, Konkuk University School of Medicine, Seoul 143-729, Republic of Korea
| | - Hye Seung Han
- Department of Pathology, Konkuk University School of Medicine, Seoul 143-729, Republic of Korea
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Kobayashi M, Sakabe T, Chiba A, Nakajima A, Okamoto M, Shimodaira S, Yonemitsu Y, Shibamoto Y, Suzuki N, Nagaya M. Therapeutic effect of intratumoral injections of dendritic cells for locally recurrent gastric cancer: a case report. World J Surg Oncol 2014; 12:390. [PMID: 25526950 PMCID: PMC4320508 DOI: 10.1186/1477-7819-12-390] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2014] [Accepted: 12/03/2014] [Indexed: 01/17/2023] Open
Abstract
An 80-year-old man with a history of gastric cancer and pulmonary emphysema underwent a distal gastrectomy for gastric cancer in 1997. In 2010, an endoscopic examination revealed a depressed-type lesion at the oral side of the anastomosis, which was diagnosed as signet-ring adenocarcinoma. Surgical management was considered, but was rejected because of obstructive and restrictive respiratory events. Chemotherapy was terminated because of adverse events. Endoscopy was used to administer intratumoral injections of dendritic cells (DCs) targeting synthesized peptides of Wilms tumor 1 (WT1) and mucin 1, cell-surface associated (MUC1). An immunohistochemical analysis of the tumor samples indicated positivity for WT1 and MUC1. One month after seven cycles of DC had been administered (between November 2010 and April 2011), no suspicious lesions were evident, and his biopsy results were normal. The patient has been in remission for 30 months. Intratumoral injections of DCs showed therapeutic effects in this patient, who could not undergo endoscopic submucosal dissection or surgery.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Masaki Nagaya
- Seren Clinic Tokyo, Isokai, 2-10-2 Shirokanedai, Minato-ku, Tokyo 108-0071, Japan.
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Increased incidence of secondary gastric neoplasia in patients with early gastric cancer and coexisting gastric neoplasia at the initial endoscopic evaluation. Eur J Gastroenterol Hepatol 2014; 26:1209-16. [PMID: 25162149 DOI: 10.1097/meg.0000000000000193] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS Multiple synchronous gastric cancers are found in up to 14% of affected patients. The aim of this study was to determine the incidence of secondary gastric neoplasia including missed synchronous gastric neoplasia in this patient group compared with that after a single cancer resection. PATIENTS AND METHODS Four hundred and forty patients who underwent endoscopic resection for early gastric cancer (EGC) were divided into two groups: those with or without synchronous gastric neoplasia at the initial assessment. Secondary gastric neoplasia was defined as missed synchronous gastric neoplasia or metachronous gastric neoplasia. We compared the clinicopathological characteristics and the incidence of secondary gastric neoplasia between the two groups. RESULTS Synchronous gastric neoplasias were found in 34 patients (7.7%) at the initial endoscopic examination of EGC. Secondary gastric neoplasias were found in 67 of 440 patients (15.2%) during the follow-up period (median 24.0 months). The incidence of secondary gastric neoplasia and missed synchronous gastric neoplasia was higher in those patients with synchronous gastric neoplasia than in those with a solitary EGC at the initial treatment (P<0.01). Between the two groups, the risk of the secondary neoplasia was significantly higher within 1 year after endoscopic resection (P<0.01), but not after 1 year (P=0.20). CONCLUSION EGC with synchronous gastric neoplasia at the initial endoscopic examination was associated with an increased risk of secondary gastric neoplasia. These patients should be evaluated carefully with a shorter interval after the initial treatment.
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Abstract
Gastric cancer remains highly prevalent and accounts for a notable proportion of global cancer mortality. This cancer is also associated with poor survival rates. Understanding the genetic basis of gastric cancer will offer insights into its pathogenesis, help identify new biomarkers and novel treatment targets, aid prognostication and could be central to developing individualized treatment strategies in the future. An inherited component contributes to <3% of gastric cancers; the majority of genetic changes associated with gastric cancer are acquired. Over the past few decades, advances in technology and high-throughput analysis have improved understanding of the molecular aspects of the pathogenesis of gastric cancer. These aspects are multifaceted and heterogeneous and represent a wide spectrum of several key genetic influences, such as chromosomal instability, microsatellite instability, changes in microRNA profile, somatic gene mutations or functional single nucleotide polymorphisms. These genetic aspects of the pathogenesis of gastric cancer will be addressed in this Review.
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Affiliation(s)
- Mairi H McLean
- National Cancer Institute, Laboratory of Molecular Immunoregulation, Cancer &Inflammation Program, 1050 Boyles Street, Frederick, MD 21702-1201, USA
| | - Emad M El-Omar
- Division of Applied Medicine, Institute of Medical Sciences, University of Aberdeen, Foresterhill, Aberdeen AB51 5ER, UK
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Posteraro B, Persiani R, Dall'Armi V, Biondi A, Arzani D, Sicoli F, Bonassi S, D'Ugo D, Ricciardi W, Boccia S. Prognostic factors and outcomes in Italian patients undergoing curative gastric cancer surgery. Eur J Surg Oncol 2013; 40:345-51. [PMID: 24268760 DOI: 10.1016/j.ejso.2013.11.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Revised: 10/18/2013] [Accepted: 11/05/2013] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Survival of patients after curative surgical resection for gastric cancer (GC) remains poor, thus emphasizing the need for better definition of prognostic factors to improve the long-term course of disease. METHODS From 1999 to 2009, 110 patients had curative-intent gastrectomy for adenocarcinoma. Clinicopathological features, Helicobacter pylori infection, dietary habits and lifestyle, and the presence of proinflammatory gene polymorphisms were evaluated. RESULTS At the end of follow-up, 55 deaths had occurred, 48 of them due to GC, whereas the median overall survival (OS) and disease-free survival (DFS) were 62 and 51 months, respectively. From the Kaplan-Meier analysis and log-rank test, statistically significant differences in OS and DFS were found for tumor site (only for DFS), tumor size, lymph node metastasis ratio (NR), and tumor-node-metastasis stage, but not for age, comorbidity, H. pylori infection, cigarette smoking, and IL1B or TNFA polymorphisms. Multivariable Cox regression analysis revealed NR was an independent prognostic factor for OS and DFS. Cardia tumor and patient age 65 years or older were also independent prognostic factors for OS and DFS. CONCLUSIONS Tumor-related factors remain strongest predictors of survival in GC patients after surgery. Particularly, NR was an effective feature in identifying patients at high risk for adverse outcome.
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Affiliation(s)
- B Posteraro
- Department of Public Health, Università Cattolica del Sacro Cuore, Rome, Italy.
| | - R Persiani
- Department of Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - V Dall'Armi
- Unit of Clinical and Molecular Epidemiology, IRCCS San Raffaele Pisana, Rome, Italy
| | - A Biondi
- Department of Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - D Arzani
- Department of Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
| | - F Sicoli
- Department of Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - S Bonassi
- Unit of Clinical and Molecular Epidemiology, IRCCS San Raffaele Pisana, Rome, Italy
| | - D D'Ugo
- Department of Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - W Ricciardi
- Department of Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
| | - S Boccia
- Department of Public Health, Università Cattolica del Sacro Cuore, Rome, Italy; Unit of Clinical and Molecular Epidemiology, IRCCS San Raffaele Pisana, Rome, Italy
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Chen H, Wang Z, Yang Z, Shang B, Liu X, Chen G. Prospective study of adjuvant radiotherapy on preventing lymph node metastasis after Ivor-lewis esophagectomy in esophageal cancer. Ann Surg Oncol 2013; 20:2721-6. [PMID: 23463093 DOI: 10.1245/s10434-013-2928-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2012] [Indexed: 11/18/2022]
Abstract
PURPOSE To investigate whether Ivor-Lewis esophagectomy combined with adjuvant radiotherapy prevents lymphatic metastatic recurrence in esophageal cancer patients. METHODS A total of 113 stage IIA esophageal squamous cell carcinoma patients after Ivor-Lewis esophagectomy were accepted mRNA expression of Mucoid 1 (MUC1) gene detection. Positive patients were enrolled onto the adjuvant radiotherapy group (with postoperative adjuvant radiotherapy). Negative patients were enrolled onto the control group (without postoperative adjuvant radiotherapy or chemotherapy). The radiotherapy area consisted of the neck, supraclavicular region, and superior mediastinum (including paraesophageal and paratracheal region). Survival difference was compared by the χ(2) test, and the Kaplan-Meier method was performed to calculate the survival rate and recurrence rate. Logistic regression analysis was performed to determined independent risk factors. RESULTS The radiotherapy area lymphatic metastatic recurrence rate in adjuvant radiotherapy group (16.7 %, 5 of 30) was lower than patients without postoperative adjuvant radiotherapy (45.8 %, 38 of 83) (P < 0.05). Only compared to positive patients without postoperative adjuvant radiotherapy (60.0 %, 6 of 10) was the rate (16.7 %, 5 of 30) significantly lower (P < 0.01). Cancer recurrence was recognized in 48.6 % (55 of 113) patients within 3 years after surgery, including 38.1 % (43 of 113) patients with radiotherapy area recurrence. Logistic analysis revealed that T status (P < 0.01) and adjuvant radiotherapy (P < 0.05) were independent risk factors of lymph node metastasis in the first 3 years after surgery. CONCLUSIONS In MUC1 mRNA-positive esophageal squamous cell carcinoma patients, adjuvant radiotherapy could significantly reduce the lymph node metastasis rate in the radiotherapy area after Ivor-Lewis esophagectomy. Compared with traditional therapeutic methods, Ivor-Lewis esophagectomy combined with adjuvant radiotherapy can achieve similar curative effects in MUC1 mRNA-positive patients.
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Affiliation(s)
- Huaxia Chen
- Department of Thoracic Surgery, Provincial Hospital Affiliated to Shandong University, Shandong, China
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