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Joo S, Fang S. Bile Acids and Gastric Intestinal Metaplasia: Exploring a New Feedback Loop. Gut Liver 2024; 18:365-367. [PMID: 38742404 PMCID: PMC11096909 DOI: 10.5009/gnl240187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/16/2024] Open
Affiliation(s)
- Seyeon Joo
- Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
| | - Sungsoon Fang
- Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
- Department of Biomedical Sciences, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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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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Rivera-Yañez N, Ruiz-Hurtado PA, Rivera-Yañez CR, Arciniega-Martínez IM, Yepez-Ortega M, Mendoza-Arroyo B, Rebollar-Ruíz XA, Méndez-Cruz AR, Reséndiz-Albor AA, Nieto-Yañez O. The Role of Propolis as a Natural Product with Potential Gastric Cancer Treatment Properties: A Systematic Review. Foods 2023; 12:foods12020415. [PMID: 36673507 PMCID: PMC9858610 DOI: 10.3390/foods12020415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/10/2023] [Accepted: 01/13/2023] [Indexed: 01/18/2023] Open
Abstract
Gastric cancer is one of the most common, aggressive, and invasive types of malignant neoplasia. It ranks fifth for incidence and fourth for prevalence worldwide. Products of natural origin, such as propolis, have been assessed for use as new complementary therapies to combat cancer. Propolis is a bee product with antiproliferative and anticancer properties. The concentrations and types of secondary metabolites contained in propolis mainly vary according to the geographical region, the season of the year, and the species of bees that make it. The present study is a systematic review of the main articles related to the effects of propolis against gastric cancer published between 2011 and 2021 in the PubMed and Science Direct databases. Of 1305 articles published, only eight studies were selected; among their principal characteristics was the use of in vitro analysis with cell lines from gastric adenocarcinoma and in vivo murine models of the application of propolis treatments. These studies suggest that propolis arrests the cell cycle and inhibits proliferation, prevents the release of oxidizing agents, and promotes apoptosis. In vivo assays showed that propolis decreased the number of tumors by regulating the cell cycle and the expression of proteins related to apoptosis.
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Affiliation(s)
- Nelly Rivera-Yañez
- Carrera de Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Mexico
- División de Investigación y Posgrado, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Mexico
| | - Porfirio Alonso Ruiz-Hurtado
- Laboratorio de Toxicología de Productos Naturales, Departamento de Farmacia, Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Av. Wilfrido Massieu, Esq. Manuel L. Stampa s/n, Gustavo A. Madero, Ciudad de México 07738, Mexico
- Laboratorio de Toxicología Molecular y Celular, Departamento de Farmacia, Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Av. Wilfrido Massieu, Esq. Manuel L. Stampa s/n, Gustavo A. Madero, Ciudad de México 07738, Mexico
| | - Claudia Rebeca Rivera-Yañez
- Carrera de Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Mexico
- Laboratorio de Inmunología, Unidad de Morfofisiología y Función, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Mexico
| | - Ivonne Maciel Arciniega-Martínez
- Laboratorio de Inmunonutrición, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional, Plan de San Luis esq. Salvador Díaz Mirón s/n, Ciudad de México 11340, Mexico
| | - Mariazell Yepez-Ortega
- Laboratorio de Inmunonutrición, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional, Plan de San Luis esq. Salvador Díaz Mirón s/n, Ciudad de México 11340, Mexico
| | - Belén Mendoza-Arroyo
- Laboratorio de Inmunidad de Mucosas, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional, Plan de San Luis esq. Salvador Díaz Mirón s/n, Ciudad de México 11340, Mexico
| | - Xóchitl Abril Rebollar-Ruíz
- Laboratorio de Inmunonutrición, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional, Plan de San Luis esq. Salvador Díaz Mirón s/n, Ciudad de México 11340, Mexico
| | - Adolfo René Méndez-Cruz
- Carrera de Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Mexico
- Laboratorio de Inmunología, Unidad de Morfofisiología y Función, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Mexico
| | - Aldo Arturo Reséndiz-Albor
- Laboratorio de Inmunidad de Mucosas, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional, Plan de San Luis esq. Salvador Díaz Mirón s/n, Ciudad de México 11340, Mexico
- Correspondence: (A.A.R.-A.); (O.N.-Y.); Tel.: +52-5521-327-136 (O.N.-Y.)
| | - Oscar Nieto-Yañez
- Carrera de Médico Cirujano, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Mexico
- Correspondence: (A.A.R.-A.); (O.N.-Y.); Tel.: +52-5521-327-136 (O.N.-Y.)
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Companioni O, Bonet C, García N, Ramírez-Lázaro MJ, Lario S, Mendoza J, Adrados MM, Poves E, Espinosa L, Pozo-Kreilinger JJ, Ortega L, Bujanda L, Cosme A, Ferrández A, Muñoz G, Cuatrecasas M, Elizalde I, Andreu V, Paules MJ, Madrigal B, Barrio J, Berdasco M, Calvet X, Sanz-Anquela JM, Gisbert JP, González CA, Sala N. Genetic variation analysis in a follow-up study of gastric cancer precursor lesions confirms the association of MUC2
variants with the evolution of the lesions and identifies a significant association with NFKB1
and CD14. Int J Cancer 2018; 143:2777-2786. [PMID: 30171605 DOI: 10.1002/ijc.31839] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 07/03/2018] [Accepted: 07/11/2018] [Indexed: 01/05/2023]
Affiliation(s)
- Osmel Companioni
- Unit of Nutrition and Cancer, Cancer Epidemiology Research Program; Catalan Institute of Oncology (ICO)-IDIBELL; Barcelona Spain
| | - Catalina Bonet
- Unit of Nutrition and Cancer, Cancer Epidemiology Research Program; Catalan Institute of Oncology (ICO)-IDIBELL; Barcelona Spain
| | - Nadia García
- Unit of Nutrition and Cancer, Cancer Epidemiology Research Program; Catalan Institute of Oncology (ICO)-IDIBELL; Barcelona Spain
- Translational Research Laboratory; Catalan Institute of Oncology (ICO)-IDIBELL; Barcelona Spain
| | - María José Ramírez-Lázaro
- Departament of Medicine, Digestive Diseases Service; Institut Universitari Parc Taulí, Sabadell, and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD); Spain
| | - Sergio Lario
- Departament of Medicine, Digestive Diseases Service; Institut Universitari Parc Taulí, Sabadell, and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD); Spain
| | - Jorge Mendoza
- Department of Gastroenterology; Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP) and CIBEREHD; Madrid Spain
| | - Mª Magdalena Adrados
- Department of Pathology; Hospital Universitario de la Princesa, IIS-IP; Madrid, Spain
| | - Elvira Poves
- Department of Gastroenterology; Hospital Universitario Príncipe de Asturias; Alcalá de Henares Spain
| | - Laura Espinosa
- Department of Gastroenterology; Hospital Universitario Príncipe de Asturias; Alcalá de Henares Spain
| | | | - Luís Ortega
- Department of Pathology; Hospital Clínico San Carlos; Madrid Spain
| | - Luis Bujanda
- Department of Pathology and Hospital Donostia/Instituto Biodonostia; Universidad del País Vasco (UPV/EHU), and CIBEREHD; San Sebastián Spain
| | - Angel Cosme
- Department of Gastroenterology; Hospital Donostia/Instituto Biodonostia, Universidad del País Vasco (UPV/EHU), and CIBEREHD; San Sebastián Spain
| | - Angel Ferrández
- Department of Gastroenterology and Hospital Clínico Universitario Lozano Blesa Zaragoza, and CIBEREHD; Spain
| | - Guillermo Muñoz
- Department of Pathology; Hospital Clínico Universitario Lozano Blesa, Zaragoza, and CIBEREHD; Spain
| | - Miriam Cuatrecasas
- Department of Pathology; Hospital Clínic de Barcelona, IDIBAPS and CIBEREHD, and Universitat de Barcelona; Spain
| | - Ignasi Elizalde
- Department of Gastroenterology; Hospital Clínic de Barcelona, IDIBAPS and CIBEREHD; Spain
| | - Victoria Andreu
- Department of Gastroenterology; Hospital de Viladecans; Spain
| | - Mª José Paules
- Department of Pathology; Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat; Spain
| | - Beatriz Madrigal
- Department of Pathology; Hospital Universitario Río Hortega; Valladolid Spain
| | - Jesús Barrio
- Department of Gastroenterology; Hospital Universitario Río Hortega; Valladolid Spain
| | - María Berdasco
- Cancer Epigenetics and Biology Program, IDIBELL; Barcelona Spain
| | - Xavier Calvet
- Departament of Medicine, Digestive Diseases Service; Institut Universitari Parc Taulí, Sabadell, and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD); Spain
| | - José Miguel Sanz-Anquela
- Department of Pathology; Hospital “Principe de Asturias” and University of Alcalá; Alcalá de Henares Spain
| | - Javier P. Gisbert
- Department of Gastroenterology; Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-IP) and CIBEREHD; Madrid Spain
| | - Carlos A. González
- Unit of Nutrition and Cancer, Cancer Epidemiology Research Program; Catalan Institute of Oncology (ICO)-IDIBELL; Barcelona Spain
| | - Núria Sala
- Unit of Nutrition and Cancer, Cancer Epidemiology Research Program; Catalan Institute of Oncology (ICO)-IDIBELL; Barcelona Spain
- Translational Research Laboratory; Catalan Institute of Oncology (ICO)-IDIBELL; Barcelona Spain
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Pyo JS, Ko YS, Kang G, Kim DH, Kim WH, Lee BL, Sohn JH. Bile acid induces MUC2 expression and inhibits tumor invasion in gastric carcinomas. J Cancer Res Clin Oncol 2014; 141:1181-8. [PMID: 25475007 DOI: 10.1007/s00432-014-1890-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2014] [Accepted: 11/25/2014] [Indexed: 12/14/2022]
Abstract
PURPOSE Bile acids might induce mucin expression and regulate tumor behavior in esophageal and colon cancers. However, little is known about the effect of bile acids on tumor invasiveness of gastric carcinoma (GC). The aim of the current study was to elucidate the mechanisms by which bile acids regulate tumor invasion in GC. METHODS We investigated bile acid-induced MUC2 expression and cell invasion and migration in the cultured GC cell lines, SNU-216, and MKN45. In addition, immunohistochemical analysis of MUC2 and Snail was performed on 389 archival paraffin-embedded tissues of GC to evaluate the correlation of their expression with prognosis. RESULTS Deoxycholic acid (DCA), a secondary bile acid, had no effect on the viability of SNU-216 and MKN45 GC cells at low concentrations (0-100 μM), but decreased viability at a higher concentration (200 μM). MKN45 cells showed higher MUC2 expression than SNU-216 cells under basal conditions. DCA treatment upregulated MUC2 mRNA expression in both SNU-216 and MKN45 cells. Expression of Snail and MMP9 was markedly decreased by DCA treatment, and E-cadherin expression was subsequently increased. DCA significantly inhibited invasion and migration of SNU-216 and MKN45 cells. In human GC, MUC2 expression showed a negative correlation with Snail expression (P = 0.021) and a significantly positive correlation with better prognosis (P = 0.023). CONCLUSIONS Taken together, our data suggest that DCA induced MUC2 expression in GC cells and inhibited tumor invasion and migration. Additionally, MUC2-expressing GCs showed low rates of Snail expression and were associated with a favorable prognosis.
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Affiliation(s)
- Jung-Soo Pyo
- Department of Pathology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 78 Saemunan-gil, Jongno-gu, Seoul, 110-746, South Korea
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7
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Caruso RA, Branca G, Fedele F, Irato E, Finocchiaro G, Parisi A, Ieni A. Mechanisms of coagulative necrosis in malignant epithelial tumors (Review). Oncol Lett 2014; 8:1397-1402. [PMID: 25202341 PMCID: PMC4156238 DOI: 10.3892/ol.2014.2345] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Accepted: 07/01/2014] [Indexed: 01/10/2023] Open
Abstract
Histological tumor necrosis (TN) has been reported to indicate a poor prognosis for different human cancers. It is generally accepted that TN results from chronic ischemic injury due to rapid tumor growth. However, whether insufficient tumor vascularization and inadequate tumor cell oxygenation are the only factors causing TN remains controversial. Mitotic catastrophe is considered to occur as a result of dysregulated/failed mitosis, leading to cell death. We hypothesize that mitotic catastrophe, induced by hypoxic stress, may lead to the TN which is observed in high grade carcinomas. The current review describes the morphological features of TN in malignant epithelial tumors. In addition, evidence regarding the involvement of mitotic catastrophe in the induction of TN in human carcinomas is discussed.
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Affiliation(s)
- Rosario A Caruso
- Department of Human Pathology, University of Messina, Messina I-98125, Italy
| | - Giovanni Branca
- Department of Human Pathology, University of Messina, Messina I-98125, Italy
| | - Francesco Fedele
- Department of Human Pathology, University of Messina, Messina I-98125, Italy
| | - Eleonora Irato
- Department of Human Pathology, University of Messina, Messina I-98125, Italy
| | | | - Antonio Parisi
- Department of Surgical Science, University of Messina, Messina I-98125, Italy
| | - Antonio Ieni
- Department of Human Pathology, University of Messina, Messina I-98125, Italy
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Buob D, Fauvel H, Buisine MP, Truant S, Mariette C, Porchet N, Wacrenier A, Copin MC, Leteurtre E. The complex intratumoral heterogeneity of colon cancer highlighted by laser microdissection. Dig Dis Sci 2012; 57:1271-80. [PMID: 22198706 DOI: 10.1007/s10620-011-2023-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Accepted: 12/05/2011] [Indexed: 01/01/2023]
Abstract
AIMS To evaluate the utility of laser microdissection in the comparison of phenotypes and genetic alterations between colon cancer and corresponding liver metastasis in the context of intratumoral heterogeneity. METHODS Immunohistochemistry was performed on a series of 11 patients surgically treated for colon adenocarcinoma with liver metastases, using antibodies directed against six mucins. Immunohistochemistry was completed by laser microdissection of tumor zones with particular phenotype, luminal zone and invasion front of colon tumors. Microdissected samples were compared on the basis of microsatellite instability and alterations of CTNNB1, KRAS, and TP53. RESULTS Our study demonstrated varying mucin expression within tumors, suggesting the existence of phenotypic intratumoral heterogeneity. A common immunohistochemical profile was observed in individual tumors between tumoral subpopulations and corresponding metastases. Nevertheless, the phenotypic characteristics were distinct from one patient to another. Laser microdissection underlined that phenotypic heterogeneity could rely on genotypic heterogeneity, and that some genetic alterations were common to microdissected samples from primary colon tumors and liver metastases. CONCLUSION We illustrated intratumoral heterogeneity of colon cancer using laser microdissection, in combination with immunohistochemical and genotypic tools. This intratumoral heterogeneity could represent a major issue in the search of prognostic biomarkers.
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Affiliation(s)
- David Buob
- Department of Pathology, CHRU de Lille, Centre de Biologie Pathologie, Avenue Oscar Lambret, 59037 Lille Cedex, France.
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9
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Zheng LD, Yang CL, Qi T, Qi M, Tong L, Tong QS. Effects of resistin-like molecule β over-expression on gastric cancer cells in vitro. World J Gastroenterol 2012; 18:754-66. [PMID: 22371635 PMCID: PMC3286138 DOI: 10.3748/wjg.v18.i8.754] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2011] [Revised: 01/05/2012] [Accepted: 01/18/2012] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the effects of resistin-like molecule β (RELMβ) over-expression on the invasion, metastasis and angiogenesis of gastric cancer cells.
METHODS: Human RELMβ encoding expression vector was constructed and transfected into the RELMβ lowly-expressed gastric cancer cell lines SGC-7901 and MKN-45. Gene expression was measured by Western blotting, reverse transcription polymerase chain reaction (PCR) and real-time quantitative PCR. Cell proliferation was measured by 2-(4,5-dimethyltriazol-2-yl)-2,5-diphenyl tetrazolium bromide colorimetry, colony formation and 5-ethynyl-20-deoxyuridine incorporation assays. The in vitro migration, invasion and metastasis of cancer cells were measured by cell adhesion assay, scratch assay and matrigel invasion assay. The angiogenic capabilities of cancer cells were measured by tube formation of endothelial cells.
RESULTS: Transfection of RELMβ vector into SGC-7901 and MKN-45 cells resulted in over-expression of RELMβ, which did not influence the cellular proliferation. However, over-expression of RELMβ suppressed the in vitro adhesion, invasion and metastasis of cancer cells, accompanied by decreased expression of matrix metalloproteinase-2 (MMP-2) and MMP-9. Moreover, transfection of RELMβ attenuated the expression of vascular endothelial growth factor and in vitro angiogenic capabilities of cancer cells.
CONCLUSION: Over-expression of RELMβ abolishes the invasion, metastasis and angiogenesis of gastric cancer cells in vitro, suggesting its potentials as a novel therapeutic target for gastric cancer.
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Oz Puyan F, Can N, Ozyilmaz F, Usta U, Sut N, Tastekin E, Altaner S. The relationship among PDX1, CDX2, and mucin profiles in gastric carcinomas; correlations with clinicopathologic parameters. J Cancer Res Clin Oncol 2011; 137:1749-62. [PMID: 21909647 DOI: 10.1007/s00432-011-1044-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2011] [Accepted: 08/15/2011] [Indexed: 12/24/2022]
Abstract
PURPOSE Several studies performed on pancreatic-duodenal homeobox 1 (PDX1) have demonstrated a loss of expression and negative tumor modulator effect in gastric carcinoma. Relations between PDX1 and gastric metaplasia, differentiated type of gastric carcinoma, and the early stage of the disease have been exhibited in previous reports. The aim of this study was to examine expressions of PDX1, caudal type homeobox 2 (CDX2) and mucin (MUC) profiles to address the role of PDX1 in gastric carcinogenesis and its relationship with CDX2. METHODS Seventy gastrectomy specimens were analyzed immunohistochemically for PDX1, CDX2, MUC2, MUC5AC, and MUC6 expressions. The sum of cytoplasmic and nuclear PDX1 immunostaining and PDX1 positivity were assessed. All of the antibodies were examined for a correlation with tumor type, clinicopathologic parameters, and metaplasias. The relation of Ki-67 proliferation index with the expression profiles was also investigated. RESULTS Neither PDX1 (66/70) nor CDX2 (37/70) and the mucin profiles (MUC2:11/70, MUC5AC:48/70, MUC6:41/70) showed a significant difference between differentiated and undifferentiated types of gastric carcinoma and clinicopathologic parameters. The PDX1 expression frequency was 94.3%, with an average PDX1 score of 8.8 ± 4.2. PDX1 and CDX2 expression showed a significant difference (P = 0.026 and P = 0.002, respectively) among the phenotypic classification of gastric carcinomas. All of the gastric and intestinal mixed-phenotype gastric carcinomas (GI-type) showed both PDX1 and CDX2 immunopositivity. Except for the relation of PDX1 score with MUC6 expression, no significant difference was detected between PDX1 and CDX2, MUC2, and MUC5AC expressions. A relationship between CDX2 and MUC2 and also between MUC5AC and MUC6 was found statistically. The Ki-67 proliferation index revealed a significant positive correlation with PDX1, CDX2, and MUC2 positivity. CONCLUSIONS PDX1 expression revealed a higher positivity in gastric carcinomas than the previous studies and showed no relation with tumor type, clinicopathologic parameters, CDX2 expression, or mucin profiles. However, a significant relation of PDX1 and CDX2 expressions among phenotypic classification of gastric carcinomas reveals an idea about similar functions for PDX1 and CDX2 in the evolution of gastric carcinoma.
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Affiliation(s)
- Fulya Oz Puyan
- Department of Pathology, Trakya University Medical Faculty, Edirne, Turkey.
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11
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Dardaei L, Shahsavani R, Ghavamzadeh A, Behmanesh M, Aslankoohi E, Alimoghaddam K, Ghaffari SH. The detection of disseminated tumor cells in bone marrow and peripheral blood of gastric cancer patients by multimarker (CEA, CK20, TFF1 and MUC2) quantitative real-time PCR. Clin Biochem 2010; 44:325-30. [PMID: 21130081 DOI: 10.1016/j.clinbiochem.2010.11.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2010] [Revised: 11/01/2010] [Accepted: 11/20/2010] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To investigate the suitability of multimarker detection of DTCs in PB and BM of GC patients. DESIGN AND METHOD A qRT-PCR assay was developed to estimate the number of CEA, CK20, TFF1 and MUC2 transcripts in PB and BM samples of 35 GC patients prior to the initiation of therapy. PB samples from healthy volunteers and BM from patients with hematological malignancies were used as negative controls. RESULTS In PB analysis; 22.9%, 37.1%, 31.4%, and 22.9% of GC patients and in BM analysis; 20%, 28.6%, 45.7%, and 22.9% of GC patients were positive for CEA, CK20, TFF1 and MUC2 mRNAs, respectively. Samples from the control group were negative for the expression of all the markers tested in this study. A higher positive ratio was obtained with the multimarker detection in comparison to the single marker detection. There was a significant correlation between the PB and BM samples for DTC detection. CONCLUSION Multimarker detection assay is a reliable and powerful tool for the early detection of DTCs in GC patients.
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Affiliation(s)
- L Dardaei
- Hematology, Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
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12
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Overexpression of the MUC2 gene through promoter hypomethylation in mucinous cell carcinomas and signet ring cell carcinomas of gastric cancer. Genes Genomics 2010. [DOI: 10.1007/s13258-010-0051-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Khattab AZM, Nasif WA, Lotfy M. MUC2 and MUC6 apomucins expression in human gastric neoplasm: an immunohistochemical analysis. Med Oncol 2010; 28 Suppl 1:S207-13. [PMID: 20878553 DOI: 10.1007/s12032-010-9699-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2010] [Accepted: 09/17/2010] [Indexed: 01/16/2023]
Abstract
Apomucins play important biological roles in cell-cell and cell-extracellular matrix interactions, in cell signaling, and in biological properties of cancer cells. Their specific pattern of expression during the different steps of tumor progression toward adenocarcinoma suggests that they play significant roles in tumorigenesis. The family of secreted mucins, gel-forming components of viscoelastic mucus gels protecting the epithelia, includes mucins MUC2 and MUC6. Their principle function is to contribute in mucus formation by forming a tridimensional network via oligomerization domains to protect underlying epithelia against diverse injuries. The current study was investigated the expression of MUC2 and MUC6 in patients with gastric carcinoma. MUC2 and MUC6 expressions were detected immunohistochemically in gastric cancer biopsies using specific monoclonal antibodies. The results showed that in our gastric carcinoma cases, MUC2 expression was detected in 78.6% of cases. MUC2 expression is increased from well differentiated to moderately differentiated to poorly differentiated gastric adenocarcinoma. On the other hand, MUC6 was detected in 32% of cases. The expression of MUC2 is increasing, which is accompanied by an altered expression of MUC6 in gastric cancer. Therefore, it is concluded that the expression pattern of secreted mucins including MUC2 and MUC6 is altered apparently in gastric carcinoma.
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14
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Abstract
Epithelia are protected from adverse conditions by a mucous barrier. The secreted and transmembrane mucins that constitute the mucous barrier are largely unrecognized as effectors of carcinogenesis. However, both types of mucins are intimately involved in inflammation and cancer. Moreover, diverse human malignancies overexpress transmembrane mucins to exploit their role in signalling cell growth and survival. Mucins have thus been identified as markers of adverse prognosis and as attractive therapeutic targets. Notably, the findings that certain transmembrane mucins induce transformation and promote tumour progression have provided the experimental basis for demonstrating that inhibitors of their function are effective as anti-tumour agents in preclinical models.
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Affiliation(s)
- Donald W Kufe
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115, USA.
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15
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Geller SA, Dhall D, Alsabeh R. Application of immunohistochemistry to liver and gastrointestinal neoplasms: liver, stomach, colon, and pancreas. Arch Pathol Lab Med 2008; 132:490-9. [PMID: 18318589 DOI: 10.5858/2008-132-490-aoitla] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2007] [Indexed: 11/06/2022]
Abstract
CONTEXT Immunohistochemistry has become an integral component of the practice of pathology. Newer antibodies allow for increasingly precise diagnoses for tumors that previously could not be easily identified. Recently, immunohistochemical evaluations have begun to allow pathologists to actively assist in determining prognosis and even in selecting therapies. OBJECTIVE To summarize the usefulness of currently available immunostains for the study of liver and gastrointestinal system neoplasms and to make recommendations for panels of immunostains that can be particularly helpful. DATA SOURCES Information has been collected from recent literature as well as from personal experience and practice. CONCLUSIONS Many immunostains are now available for the practicing pathologist that allow for increasing accuracy in diagnosis of liver and gastrointestinal tract neoplasms. Panels of immunostains can be used to differentiate between various tumors and also to identify site of origin in the case of a metastatic neoplasm. Immunostains that allow for prognostic determinations and for guidance in the selection of chemotherapeutic agents can also be used by pathologists to assist in the management of patients with malignant tumors affecting the liver and gastrointestinal tract.
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Affiliation(s)
- Stephen A Geller
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, 8700 Beverly Blvd, Room 8728, Los Angeles, CA 90048-0750, USA.
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16
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Heatley MK. Immunohistochemical biomarkers of value in distinguishing primary ovarian carcinoma from gastric carcinoma: a systematic review with statistical meta-analysis. Histopathology 2008; 52:267-76. [PMID: 17825056 DOI: 10.1111/j.1365-2559.2007.02824.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
AIMS To compare the relative risk of antigen expression being detected immunohistochemically in ovarian and gastric carcinoma aggregated from studies performed for diagnostic purposes, with the relative risks of their expression in all patients in the English literature. METHODS AND RESULTS Both types of series indicated that cytokeratin (CK) 7 expression was greater and that of CK20 and carcinoembryonic antigen less in ovarian than in gastric carcinoma (P < 0.05). Synthesis of all data available for MUC-2 suggested it was more commonly expressed in ovarian carcinoma, whereas the relative risk in papers that directly compared its expression suggested that it was more common in the gastric carcinoma (P = 0.2, NS). Aggregating all possible data suggested villin was more likely to be expressed in ovarian cancers, whereas studies in which its expression was compared directly in both tumours suggested the opposite. Although statistically significant, patient numbers were small. CONCLUSION Provided sufficient numbers of cases are studied, analysis of studies comparing antigen expression for diagnostic purposes in tumours from two body sites is likely to be supported in the wider literature. The design of such comparative studies is informed by aggregating data from single tumour studies.
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Affiliation(s)
- M K Heatley
- Department of Histopathology, St James' University Hospital, Leeds, UK.
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17
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Effect of MUC2 antisense oligodeoxynucleotide on cell proliferation, adhesion, and proteolytic enzyme in human gastric carcinoma in vitro. Chin J Cancer Res 2007. [DOI: 10.1007/s11670-007-0255-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Jankovic Velickovic L, Katic V, Hattori T, Kushima R, Marjanovic G, Stefanovic V. Differences in the expression of mucins in various forms of cystitis glandularis. Pathol Res Pract 2007; 203:653-8. [PMID: 17659847 DOI: 10.1016/j.prp.2007.05.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2007] [Revised: 05/02/2007] [Accepted: 05/07/2007] [Indexed: 01/08/2023]
Abstract
A wide spectrum of glandular epithelial metaplastic changes may be seen in the bladder. Cystitis glandularis (CG) is a well-known metaplastic lesion occurring in the presence of chronic inflammation, but there are a few data about mucin expression in its two subtypes (typical and intestinal). The purpose of the present study was to determine the expression of mucin core proteins and CD10 in the different types of CG. For this examination, we used a panel of monoclonal-specific antibodies for MUC1, MUC2, MUC5AC, and MUC6. CG of the intestinal type expressed MUC5AC both in goblet and columnar cells, and strongly expressed intestinal mucin MUC2 only in goblet cells in all cases. There was no expression of MUC1, MUC6, and CD10 in the metaplastic cells. CG of the typical type showed an expression of MUC1 similar to normal urothelium, but the CD10 expression was more intensive than in the control. The mucin expression profile in the different types of CG allows the identification of "gastric mucin" (MUC5AC) together with intestinal mucin (MUC2), while typical CG (CGTP) retains MUC1. Different and contrasting immunoprofiles were evident in various forms of CG. The absence of CD 10 in CG of the intestinal type is a finding that points towards an incomplete form of urinary bladder metaplasia.
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Yap YL, Zhang XW, Smith D, Soong R, Hill J. Molecular gene expression signature patterns for gastric cancer diagnosis. Comput Biol Chem 2007; 31:275-87. [PMID: 17631416 DOI: 10.1016/j.compbiolchem.2007.06.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2007] [Revised: 06/05/2007] [Accepted: 06/05/2007] [Indexed: 12/24/2022]
Abstract
It is an accepted clinical practice to diagnose gastric cancer by using histological techniques on tissue obtained through endoscopic biopsy. However, the use of these techniques often results in difficulty distinguishing between benign and malignant growth due to the ambiguous nature of some of the morphological features observed. In order to improve this situation, public domain gene expression data has been analysed and a set of molecular gene expression signatures has been discovered that distinguishes between normal and malignant growth. In addition, a separate distinct gene expression signature has been identified that appears to aid in the prognosis and indicate survival rates of patients. It is proposed that the use of the molecular gene expression signatures described in this manuscript when used in conjunction with the traditional histological techniques already in clinical practice will enhance and improve the diagnosis of gastric cancer.
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Affiliation(s)
- Yee Leng Yap
- Bioinformatics Institute (BII), 30 Biopolis Street, #07-01, Matrix, Singapore 138671, Singapore.
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