Document Detail

Association of CD27 and CD70 gene polymorphisms with risk of sporadic breast cancer in Chinese women in Heilongjiang Province.
MedLine Citation:
PMID:  22399187     Owner:  NLM     Status:  Publisher    
CD27 and its ligand, CD70, are major costimulatory molecules whose interaction can regulate the expansion and differentiation of effector and memory T-cell populations. Their abnormal expression can disturb the immune response and lead to an increased risk of cancer. This study aims to evaluate the associations between single nucleotide polymorphisms (SNPs) in CD27/CD70 gene and breast cancer susceptibility. Five tagSNPs and one coding polymorphism in CD27, as well as three tagSNPs in CD70, were genotyped in a case-control study of 610 breast cancer patients and 617 healthy controls. In CD27, rs3136550 CT and rs2267966 AT genotypes were associated with a decreased risk of breast cancer (P = 0.03, OR = 0.76; P = 0.02, OR = 0.75, respectively). In CD70, AG and GG genotypes in rs1862511 and CC genotype in rs2059154 also showed significant associations with a decreased risk of breast cancer (P = 2.00 × 10(-3), OR = 0.69; P = 0.03, OR = 0.62; P = 2.00 × 10(-3), OR = 0.53; respectively). Significant associations were also found in the dominant and recessive models for rs2059154 and dominant model for rs1862511. In haplotype analysis, CCGAG haplotype in CD27 and TAA haplotype in CD70 conferred an increased risk of breast cancer (P = 5.60 × 10(-3); P = 7.75 × 10(-5), respectively), but TGC, TAC and TGA haplotypes in CD70 were associated with a decreased risk of breast cancer (P = 0.01; P = 5.2 × 10(-3); P = 2.00 × 10(-3), respectively). The associations of CCGAG, TAA, TAC and TGA haplotypes remained significant after correcting P value for multiple testing. Significant associations were shown between the SNPs of CD27 and lymph node metastasis, and ER and PR statuses. These results indicate that CD27 and CD70 gene polymorphisms may affect the risk of breast cancer and show that some SNPs are associated with breast cancer characteristics in a northern Chinese population.
Fengyan Xu; Dalin Li; Qiujin Zhang; Zhenkun Fu; Weiguang Yuan; Da Pang; Dianjun Li
Related Documents :
3191777 - Epithelial necrosis and alveolar collapse in the pathogenesis of usual interstitial pne...
16387387 - Response to bortezomib (velcade) in a case of advanced bronchiolo-alveolar carcinoma (b...
22669997 - Lupus mastitis: a mimicker of breast carcinoma.
22909097 - Quantitative assessment of cyp1a1*2a variations with oral carcinoma susceptibility: evi...
17277767 - Prognostic significance of mammalian sterile20-like kinase 1 in colorectal cancer.
15223047 - Breast cancer, stem/progenitor cells and the estrogen receptor.
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-3-8
Journal Detail:
Title:  Breast cancer research and treatment     Volume:  -     ISSN:  1573-7217     ISO Abbreviation:  -     Publication Date:  2012 Mar 
Date Detail:
Created Date:  2012-3-8     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8111104     Medline TA:  Breast Cancer Res Treat     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Department of Cell Biology, Institute of Cancer Prevention and Treatment, Harbin Medical University, Harbin, 150081, China,
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  [Investigation of Chlamydophila pneumoniae Seropositivity and Risk Factors in Patients with Atherosc...
Next Document:  Invasive lobular breast cancer: subtypes and outcome.