Source:http://linkedlifedata.com/resource/pubmed/id/12065094
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
2
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| pubmed:dateCreated |
2002-6-14
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| pubmed:abstractText |
Ca(2+)/calmodulin-dependent protein kinase IV (CaMKIV) is a multifunctional protein kinase expressed abundantly in the central nervous system. Because changes in intracellular Ca(2+) concentrations affect progression through the mitotic cell cycle, enhanced expression of CaMKIV has been reported in small cell lung carcinoma and hepatocellular carcinoma. To elucidate the involvement of CaMKIV in epithelial ovarian carcinogenesis, we analyzed serial frozen sections for CaMKIV protein expression in 26 patients with ovarian epithelial carcinoma and ten patients with benign cystadenoma of the ovary by fluorescent immunohistochemistry. We analyzed the relationship between the percentages of CaMKIV-stained cells and the patient's characteristics, including histological classification, clinical stage, histological grade, and clinical outcome. In the benign ovarian cystadenoma, CaMKIV was detected in none of the cases examined. Most of the CaMKIV proteins were found in the nucleus of epithelial ovarian cancer tissue. CaMKIV expression was significantly associated with clinical stage (P<0.01), histological grade (P<0.01), and clinical outcome (P<0.01). Survival data were available for all patients, and univariate Cox regression analysis showed that CaMKIV expression was significantly associated with poor prognosis (P<0.05). Our results demonstrate that CaMKIV expression in epithelial ovarian cancer correlates with the malignant potential of this tumor.
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| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:citationSubset |
IM
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| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Sep
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| pubmed:issn |
0304-3835
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| pubmed:author | |
| pubmed:issnType |
Print
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| pubmed:day |
26
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| pubmed:volume |
183
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
185-93
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| pubmed:dateRevised |
2007-11-15
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| pubmed:meshHeading |
pubmed-meshheading:12065094-Calcium-Calmodulin-Dependent Protein Kinase Type 4,
pubmed-meshheading:12065094-Calcium-Calmodulin-Dependent Protein Kinases,
pubmed-meshheading:12065094-Cell Cycle,
pubmed-meshheading:12065094-Epithelium,
pubmed-meshheading:12065094-Female,
pubmed-meshheading:12065094-Humans,
pubmed-meshheading:12065094-Immunohistochemistry,
pubmed-meshheading:12065094-Ovarian Neoplasms,
pubmed-meshheading:12065094-Regression Analysis,
pubmed-meshheading:12065094-Time Factors
|
| pubmed:year |
2002
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| pubmed:articleTitle |
Ca(2+)/calmodulin-dependent protein kinase IV expression in epithelial ovarian cancer.
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| pubmed:affiliation |
Department of Obstetrics and Gynecology, Oita Medical University, 879-5593, Oita, Japan. takai@oita-med.ac.jp
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| pubmed:publicationType |
Journal Article
|