Source:http://linkedlifedata.com/resource/pubmed/id/14555840
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
2003-10-13
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pubmed:abstractText |
Uridine diphosphate (UDP) N-acetyl-alpha-D-galactosamine:polypeptide N-acetylgalactosaminyl transferase 3 (GalNAc-T3), one of the enzymes that catalyze the initial glycosylation of mucin type O-linked proteins, was shown to associate with the differentiation of cancer cell lines and the prognosis of some kinds of cancers. In the present study, the association of GalNAc-T3 expression with clinicopathologic features of pancreatic adenocarcinoma and patients' survival was examined. The level of expression of GalNAc-T3 was analyzed immunohistochemically in paraffin-embedded tumor samples from surgically resected specimens of 59 patients with pancreatic ductal adenocarcinoma. The correlations of GalNAc-T3 expression with clinicopathologic features and prognosis were studied. Thirty-five tumors showed high- intensity GalNAc-T3 staining, whereas 24 showed low-intensity staining. A close association was observed between GalNAc-T3 staining intensity and histologic differentiation and the stage of the tumors. The low-intensity group showed a high rate of the poorly differentiated subtype (p < 0.001) and T4 of the pTNM staging system (p < 0.05). These findings indicate that the expression of GalNAc-T3 is associated with the differentiation and aggressiveness of ductal adenocarcinoma of the pancreas.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/N-Acetylgalactosaminyltransferases,
http://linkedlifedata.com/resource/pubmed/chemical/Neoplasm Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Tumor Markers, Biological,
http://linkedlifedata.com/resource/pubmed/chemical/polypeptide...
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pubmed:status |
MEDLINE
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pubmed:issn |
1015-2008
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pubmed:author |
pubmed-author:AozasaKatsuyukiK,
pubmed-author:DonoKeizoK,
pubmed-author:HoshidaYoshihikoY,
pubmed-author:KohnoKimitoshiK,
pubmed-author:MondenMoritoM,
pubmed-author:NaganoHiroakiH,
pubmed-author:NakamoriShojiS,
pubmed-author:SakonMasatoM,
pubmed-author:TakahashiYujiY,
pubmed-author:TomitaYasuhikoY,
pubmed-author:TsujieMasanoriM,
pubmed-author:UmeshitaKojiK,
pubmed-author:YamamotoShinjiS
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pubmed:copyrightInfo |
Copyright 2004 S. Karger AG, Basel
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pubmed:issnType |
Print
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pubmed:volume |
71
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
12-8
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pubmed:dateRevised |
2007-10-27
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pubmed:meshHeading |
pubmed-meshheading:14555840-Aged,
pubmed-meshheading:14555840-Carcinoma, Pancreatic Ductal,
pubmed-meshheading:14555840-Female,
pubmed-meshheading:14555840-Humans,
pubmed-meshheading:14555840-Immunohistochemistry,
pubmed-meshheading:14555840-Male,
pubmed-meshheading:14555840-Middle Aged,
pubmed-meshheading:14555840-N-Acetylgalactosaminyltransferases,
pubmed-meshheading:14555840-Neoplasm Proteins,
pubmed-meshheading:14555840-Neoplasm Staging,
pubmed-meshheading:14555840-Pancreatic Neoplasms,
pubmed-meshheading:14555840-Prognosis,
pubmed-meshheading:14555840-Tumor Markers, Biological
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pubmed:year |
2004
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pubmed:articleTitle |
Expression of uridine diphosphate N-acetyl-alpha-D-galactosamine: polypeptide N-acetylgalactosaminyl transferase 3 in adenocarcinoma of the pancreas.
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pubmed:affiliation |
Department of Surgery and Clinical Oncology, Osaka University Graduate School of Medicine, Fukuoka, Japan.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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