Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2010-2-3
pubmed:abstractText
Expression of Id-1 (inhibitors of DNA binding/differentiation protein 1) and TSP-1 (thrombospondin-1) in mucoepidermoid carcinoma and their relationship to pathological features and prognosis was studied. Moderately and poorly differentiated groups had significantly higher Id-1 positive expression rate (p<0.05) than well differentiated carcinoma. Stages III-IV showed significant increase of Id-1 positive expression rate (p<0.05) compared with stages I and II. Id-1 positive expression was significantly higher in patients with cervical lymph node metastasis or relapse at 5 years (p<0.05). After that, patients with negative Id-1 expression had significantly higher tumor-free survival than patients with positive expression (p<0.05). Correlation between the expression of Id-1 and TSP-1 in mucoepidermoid carcinoma was negative (p<0.05). Poorly differentiated groups show significantly lower TSP-1 positive expression rate than well differentiated groups (p<0.05). No significant differences of TSP-1 positive expression were detected with clinical stage. TSP-1 positive expression was significantly lower in patients with cervical lymph node metastasis or relapse at 5 years (p<0.05). After 5 years, patients with positive TSP-1 expression had significantly higher tumor-free survival than patients with negative TSP-1. Positive Id-1 expression is associated with high malignancy/poor prognosis; positive TSP-1 expression is associated with low malignancy/good prognosis. Protein expression status may help assess tumor malignancy and patient prognosis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
D
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1399-0020
pubmed:author
pubmed:copyrightInfo
Copyright 2009 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.
pubmed:issnType
Electronic
pubmed:volume
39
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
29-35
pubmed:meshHeading
pubmed-meshheading:19906510-Adult, pubmed-meshheading:19906510-Aged, pubmed-meshheading:19906510-Carcinoma, pubmed-meshheading:19906510-Carcinoma, Mucoepidermoid, pubmed-meshheading:19906510-Cell Differentiation, pubmed-meshheading:19906510-Coloring Agents, pubmed-meshheading:19906510-Disease-Free Survival, pubmed-meshheading:19906510-Female, pubmed-meshheading:19906510-Follow-Up Studies, pubmed-meshheading:19906510-Gene Expression Regulation, Neoplastic, pubmed-meshheading:19906510-Humans, pubmed-meshheading:19906510-Immunohistochemistry, pubmed-meshheading:19906510-Inhibitor of Differentiation Protein 1, pubmed-meshheading:19906510-Lymphatic Metastasis, pubmed-meshheading:19906510-Male, pubmed-meshheading:19906510-Middle Aged, pubmed-meshheading:19906510-Neoplasm Recurrence, Local, pubmed-meshheading:19906510-Neoplasm Staging, pubmed-meshheading:19906510-Parotid Gland, pubmed-meshheading:19906510-Prognosis, pubmed-meshheading:19906510-Retrospective Studies, pubmed-meshheading:19906510-Salivary Gland Neoplasms, pubmed-meshheading:19906510-Submandibular Gland, pubmed-meshheading:19906510-Survival Rate, pubmed-meshheading:19906510-Thrombospondin 1, pubmed-meshheading:19906510-Tumor Markers, Biological
pubmed:year
2010
pubmed:articleTitle
The alteration of Id-1 and TSP-1 expression in mucoepidermoid carcinoma associated with its clinical features and prognosis.
pubmed:affiliation
State Key Laboratory of Oral Diseases, West China College of Stomatology, Sichuan University, Chengdu 610041, Sichuan Province, PR China.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't