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    题名 作者 年代 出处 被引量
1Polo-like kinase 1 expression is a prognostic factor in human colon cancer显示文摘AIM: To clarify the expression patterns and prognostic implications of the mitotic regulator Polo-like kinase 1(PLK1) in colon cancer.METHODS: Expression of PLK1 was investigated by immunohistochemistry (158 cases) and immunoblotting in tissue of colon adenomas and adenocarcinomas. PLK1expression patterns were correlated with clinicopathological parameters and patient prognosis. In addition, expression of PLK1 was evaluated by immunoblot and PCR in colon carcinoma cell lines, and coexpression of PLK1 with the proliferation marker Ki-67 was investigated.RESULTS: Weak PLK1 expression was observed in normal colon mucosa and adenomas. In contrast, 66.7% of carcinomas showed strong expression of PLK1.Overexpression of PLK1 correlated positively with Dukes stage (P<0.001), tumor stage (P = 0.001) and nodal status (P<0.05). Additionally, PLK1 expression was a prognostic marker in univariate survival analysis (P<0.01) and had independent prognostic significance (RR = 3.3, P = 0.02)in patients with locoregional disease. Expression of PLK1 mRNA and protein was detected in all cell lines investigated. Coexpression of PLK1 and Ki-67 was observed in the majority of colon cancer cells, but a considerable proportion of cells showed PLK1 positivity without Ki-67expression.CONCLUSION: PLK1 is a new prognostic marker for colon carcinoma patients and may be involved in tumorigenesis and progression of colon cancer. Strategies focusing on PLK1 inhibition in vivo might therefore represent a promising new therapeutic approach for this tumor entity.Wilko Weichert Glen Kristiansen Mathias Schmidt Volker Gekeler Aurelia Noske Silvia Niesporek Manfred Dietel Carsten Denkert 2005World Journal of Gastroenterology2005,11,36:16
2Mucosal flora in inflammatory bowel disease显示文摘Alexander Swidsinski Axel Ladhoff Annelie Pernthaler Sonja Swidsinski Vera Loening-Baucke Marianne Ortner Jutta Weber Uwe Hoffmann Stefan Schreiber Manfred Dietel Herbert Lochs 2002Gastroenterology2002,,1:2
3Histopathological regression grading matches excellently with local and regional spread after neoadjuvant therapy of rectal cancer显示文摘Sefer Elezkurtaj Lutz Moser Jan Budczies Alice Josephine Müller Hendrik Bl?ker Heinz Johannes Buhr Manfred Dietel Martin Kruschewski 2013Pathology - Research and Practice2013,,7:2
4Multiple mechanisms confer different drug-resistant phenotypes in pancreatic carcinoma cells显示文摘Lage H Dietel M 2002J Cancer Res Clin Oncol2002,128,7:1
5Laparoscopic surgery in urology:Taining and education显示文摘Rabenalt R Minh D Dietel A 0,,09:1
6Decreased numbers of reg- ulatory T cells are associated with human atherosclerotic le- sion vulnerability and inversely correlate with infiltrated ma- ture dendritic cells显示文摘Dietel B Cicha I Voskens CJ 2013Atherosclerosis2013,230,1:1
7HER2 diagnostics in gastric cancer—guideline validation and development of standardized immunohistochemical testing显示文摘Josef Rüschoff Manfred Dietel Gustavo Baretton Susanne Arbogast Axel Walch Geneviéve Monges Marie-Pierre Chenard Frédérique Penault-Llorca Iris Nagelmeier Werner Schlake H. H?fler H. H. Kreipe 2010Virchows Archiv2010,,3:1
8Predictive molecular pathology and its role in targeted cancer therapy:a review focussing on clinical relevance显示文摘Dietel M Johrens K Laffert M 0,,04:1
9MCS-18, a natural product isolated from Helleborus purpurascens, inhibits matu- ration of dendritic cells in ApoE-deficient mice and prevents early atherosclerosis progression 显示文摘Dietel B Mueneh R Kuehn C 2014Atherosclerosis2014,235,2:1
10Multiple mechanisms confer different drug-resistant phenotypes in pancreatic carcinoma cells显示文摘Lage H Dietel M 2002J Cancer Res Clin Oncol2002,128,7:1
11Cloning and characterization of human cDNAs encoding a protein with high homology to rat intestinal development protein OCI-5显示文摘Lage H Dietel M 1997Gene1997,188,2:1
12Modulation of DNA topoisomerase Ⅰ activity and expression in melanoma cell with acquired drug resistance显示文摘Lage H Helmbach H Dietel M 2000Br J Cancer2000,82,2:1
13Expression of thyroid transcription factor - 1 in pulmonary and extrapulmonary small cell carcinomas and other neuroendocrine carcinomas of varous primary sites 显示文摘Kanfmann O Dietel M 2000Histopathology2000,36,5:1
14GOLPH2 expression in renal cell cancer显示文摘Fritzsche FR Riener MO Dietel M 2008BMC Urol2008,8,:1
15Immunohistochemical differentiation of metastases of renal carcinoma versus other carcinoma with anti-gamma GT monocleonal antibody 138H11 显示文摘Kaufmann O Dietel M Scherberich JE 1997Histopathology1997,31,:1
16Thyroid transcription factor-1 is the superior immunohistochemical maker for pulmonary adenocarcinomas and large cell carcinomas compared to surfactant proteins A and B 显示文摘Kaufmann O Dietel M 2000Histopathology2000,36,1:1
17显示文摘Bruma M Mercer F W Schulz B Dietel R Fitch J Cassidy P 1994High Perf Polym1994,6,:1
18HER2 diagnostics in gastric cancer—guideline validation and development of standardized immunohistochemical testing显示文摘Josef Rüschoff Manfred Dietel Gustavo Baretton Susanne Arbogast Axel Walch Geneviéve Monges Marie-Pierre Chenard Frédérique Penault-Llorca Iris Nagelmeier Werner Schlake H. H?fler H. H. Kreipe 2010Virchows Archiv2010,,3:1
19Membrane vesicle formation due to acquired mitoxantrone resistance in human gastric carcinoma cell line EPG85-257显示文摘Dietel M Arps H Lage H 1990Cancer Res1990,50,18:1
20Selection of a high activity c-erbB-2 ribozyme using a fusion gene of c-erbB-2 and the enhanced green fluorescent protein显示文摘 Zimmer C Dietel M 1998Cancer Gene Ther1998,5,1:1
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