Cited 27 times in
Clinicopathological significance of N-cadherin and VEGF in advanced gastric cancer brain metastasis and the effects of metformin in preclinical models
DC Field | Value | Language |
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dc.contributor.author | 김세훈 | - |
dc.date.accessioned | 2016-02-04T11:40:36Z | - |
dc.date.available | 2016-02-04T11:40:36Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1021-335X | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/140951 | - |
dc.description.abstract | Gastric cancer is the second most common cause of cancer-related death worldwide. Although brain metastasis is a rare complication of gastric cancer, no standard therapy for gastric cancer brain metastasis has been established. We attempted to identify biological markers that predict brain metastasis, and investigated how to modulate such markers. A case-control study of patients newly diagnosed with gastric cancer who had developed brain metastasis during follow-up, was conducted. These patients were compared with patients who had advanced gastric cancer but no evidence of brain metastasis. Immunohistochemistry was used to analyze the expression of E-cadherin, N-cadherin, MSS1, claudin-3, claudin-4, Glut1, clusterin, ITGB4, vascular endothelial growth factor (VEGF), epidermal growth factor receptor (EGFR) and p53. The expression of VEGF tended to be higher in the case group (33.3 vs. 0%, p=0.055). Median survival was significantly correlated with vascular invasion (12 vs. 33 months, p=0.008) and N-cadherin expression (36 vs. 12 months, p=0.027). We also investigated the effects of metformin in tumor-bearing mouse models. VEGF expression was decreased and E-cadherin increased in the metformin‑treated group when compared with the control group. The expression of the mesenchymal marker MMP9 was decreased in the metformin-treated group. Brain metastasis of advanced gastric cancer was associated with the expression of VEGF. Metformin treatment may be useful for modulating the metastatic capacity by reducing VEGF expression and blocking epithelial-to-mesenchymal transition. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 2047~2053 | - |
dc.relation.isPartOf | ONCOLOGY REPORTS | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Adult | - |
dc.subject.MESH | Aged | - |
dc.subject.MESH | Aged, 80 and over | - |
dc.subject.MESH | Animals | - |
dc.subject.MESH | Antigens, CD/metabolism* | - |
dc.subject.MESH | Brain Neoplasms/drug therapy | - |
dc.subject.MESH | Brain Neoplasms/metabolism* | - |
dc.subject.MESH | Brain Neoplasms/pathology | - |
dc.subject.MESH | Brain Neoplasms/secondary* | - |
dc.subject.MESH | Cadherins/metabolism* | - |
dc.subject.MESH | Case-Control Studies | - |
dc.subject.MESH | Cell Line, Tumor | - |
dc.subject.MESH | Epithelial-Mesenchymal Transition/drug effects | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Gene Expression Regulation, Neoplastic/drug effects | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Metformin/administration & dosage* | - |
dc.subject.MESH | Metformin/pharmacology | - |
dc.subject.MESH | Mice | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Stomach Neoplasms/drug therapy | - |
dc.subject.MESH | Stomach Neoplasms/metabolism* | - |
dc.subject.MESH | Stomach Neoplasms/pathology | - |
dc.subject.MESH | Vascular Endothelial Growth Factor A/metabolism* | - |
dc.subject.MESH | Xenograft Model Antitumor Assays | - |
dc.title | Clinicopathological significance of N-cadherin and VEGF in advanced gastric cancer brain metastasis and the effects of metformin in preclinical models | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Pathology (병리학) | - |
dc.contributor.googleauthor | Kyong-Hwa Jun | - |
dc.contributor.googleauthor | Jung Eun Lee | - |
dc.contributor.googleauthor | Se Hoon Kim | - |
dc.contributor.googleauthor | Ji-Han Jung | - |
dc.contributor.googleauthor | Hyun‑Joo Choi | - |
dc.contributor.googleauthor | Young Il Kim | - |
dc.contributor.googleauthor | Hyung-Min Chin | - |
dc.contributor.googleauthor | Seung-Ho Yang | - |
dc.identifier.doi | 10.3892/or.2015.4191 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A00610 | - |
dc.relation.journalcode | J02419 | - |
dc.identifier.eissn | 1791-2431 | - |
dc.identifier.pmid | 26260219 | - |
dc.identifier.url | http://www.spandidos-publications.com/or/34/4/2047 | - |
dc.contributor.alternativeName | Kim, Se Hoon | - |
dc.contributor.affiliatedAuthor | Kim, Se Hoon | - |
dc.rights.accessRights | not free | - |
dc.citation.volume | 34 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 2047 | - |
dc.citation.endPage | 2053 | - |
dc.identifier.bibliographicCitation | ONCOLOGY REPORTS, Vol.34(4) : 2047-2053, 2015 | - |
dc.identifier.rimsid | 30414 | - |
dc.type.rims | ART | - |
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