Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2008-1-14
pubmed:abstractText
p16 is an important tumor suppressor gene, which is inactivated in many kinds of tumors. The common variants of p16 may be associated with the risk of certain tumors development. We analyzed the frequency of two adjacent polymorphisms in p16 exon 3 (540C-->G and 580C-->T) and their haplotype in blood samples from epithelial ovarian cancer (EOC) patients and healthy controls using polymerase chain reaction-restriction fragment length polymorphism. The results showed that the genotype frequency of p16 580C-->T polymorphism was significantly different among histologic subtypes of EOC (P= 0.02). T allele carriers significantly reduced the risk of serous EOC; the adjusted odds ratio was 0.40 (95% CI = 0.19-0.84). There are neither association between p16 540C-->G polymorphism and EOC development, progression, nor association between the haplotypes of two single nucleotide polymorphisms and the tumor development. Our results suggested that the p16 580C-->T polymorphism might affect the individual susceptibility to specific subtypes of EOC. Different types of ovarian cancer might adopt distinct carcinogenetic pathways. However, this result may be further validated in a larger sample of patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1525-1438
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
30-5
pubmed:meshHeading
pubmed-meshheading:17466040-3' Untranslated Regions, pubmed-meshheading:17466040-Adenocarcinoma, Mucinous, pubmed-meshheading:17466040-Adult, pubmed-meshheading:17466040-Aged, pubmed-meshheading:17466040-Carcinoma, Endometrioid, pubmed-meshheading:17466040-Case-Control Studies, pubmed-meshheading:17466040-China, pubmed-meshheading:17466040-Cyclin-Dependent Kinase Inhibitor p16, pubmed-meshheading:17466040-Cystadenocarcinoma, Serous, pubmed-meshheading:17466040-Disease Progression, pubmed-meshheading:17466040-Female, pubmed-meshheading:17466040-Genetic Predisposition to Disease, pubmed-meshheading:17466040-Genotype, pubmed-meshheading:17466040-Haplotypes, pubmed-meshheading:17466040-Humans, pubmed-meshheading:17466040-Middle Aged, pubmed-meshheading:17466040-Ovarian Neoplasms, pubmed-meshheading:17466040-Polymerase Chain Reaction, pubmed-meshheading:17466040-Polymorphism, Single Nucleotide
pubmed:articleTitle
p16(CDKN2) gene polymorphism: association with histologic subtypes of epithelial ovarian cancer in China.
pubmed:affiliation
Department of Molecular Biology, Hebei Medical University, Fourth Hospital, Shijiazhuang, China. lykx1962@yahoo.com.cn
pubmed:publicationType
Journal Article, Comparative Study