Possible Role of the WDR3 Gene on Genome Stability in Thyroid Cancer Patients

被引:6
作者
Andres Garcia-Quispes, Wilser [1 ]
Pastor, Susana [1 ,2 ]
Galofre, Pere [3 ]
Biarnes, Josefina [4 ]
Castell, Joan [3 ]
Velazquez, Antonia [1 ,2 ]
Marcos, Ricard [1 ,2 ]
机构
[1] Univ Autonoma Barcelona, Dept Genet & Microbiol, Grp Mutagenesi, Bellaterra, Spain
[2] Inst Salud Carlos III, CIBER Epidemiol & Salud Publ, Madrid, Spain
[3] Hosp Univ Vall dHebron, Nucl Med Serv, Barcelona, Spain
[4] Hosp Josep Trueta, Unitat Endocrinol, Girona, Spain
关键词
REPEAT PROTEINS; LYMPHOCYTES; INDIVIDUALS; ASSOCIATION; FREQUENCY; HAPLOTYPE; REGIONS; ASSAY; RISK; SNPS;
D O I
10.1371/journal.pone.0044288
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The role of the WDR3 gene on genomic instability has been evaluated in a group of 115 differentiated thyroid cancer (DTC) patients. Genomic instability has been measured according to the response of peripheral blood lymphocytes to ionizing radiation (0.5 Gy). The response has been measured with the micronucleus (MN) test evaluating the frequency of binucleated cells with MN (BNMN), both before and after the irradiation. No differences between genotypes, for the BNMN frequencies previous the irradiation, were observed. Nevertheless significant decreases in DNA damage after irradiation were observed in individuals carrying the variant alleles for each of the three genotyped SNPs: rs3754127 [-8.85 (-15.01 to -2.70), P<0.01]; rs3765501 [-8.98 (-15.61 to -2.36), P<0.01]; rs4658973 [-8.70 (-14.94 to -2.46), P<0.01]. These values correspond to those obtained assuming a dominant model. This study shows for the first time that WDR3 can modulate genome stability.
引用
收藏
页数:5
相关论文
共 24 条
[1]   WDR3 Gene Haplotype Is Associated with Thyroid Cancer Risk in a Spanish Population [J].
Akdi, Abdelmounaim ;
Gimenez, Esteban-Mariano ;
Garcia-Quispes, Wilser ;
Pastor, Susana ;
Castell, Juan ;
Biarnes, Josefina ;
Marcos, Ricard ;
Velazquez, Antonia .
THYROID, 2010, 20 (07) :803-809
[2]  
[Anonymous], 2010, R LANG ENV STAT COMP
[3]   Chromosomal radiosensitivity of HIV positive individuals [J].
Baeyens, Ans ;
Slabbert, Jacobus P. ;
Willem, Pascale ;
Jozela, Sibusiso ;
Van Der Merwe, Debby ;
Vral, Anne .
INTERNATIONAL JOURNAL OF RADIATION BIOLOGY, 2010, 86 (07) :584-592
[4]   Strong association of chromosome 1p12 loci with thyroid cancer susceptibility [J].
Baida, Aida ;
Akdi, Mounaim. ;
Gonzalez-Flores, Eddy ;
Galofre, Pere ;
Marcos, Ricard ;
Velazquez, Antonia .
CANCER EPIDEMIOLOGY BIOMARKERS & PREVENTION, 2008, 17 (06) :1499-1504
[5]   Haploview: analysis and visualization of LD and haplotype maps [J].
Barrett, JC ;
Fry, B ;
Maller, J ;
Daly, MJ .
BIOINFORMATICS, 2005, 21 (02) :263-265
[6]   Micronuclei frequency in peripheral blood lymphocytes and cancer risk: evidence from human studies [J].
Bonassi, Stefano ;
El-Zein, Randa ;
Bolognesi, Claudia ;
Fenech, Michael .
MUTAGENESIS, 2011, 26 (01) :93-100
[7]   Cloning and expression analysis of a novel WD repeat gene, WDR3, mapping to 1p12-p13 [J].
Claudio, JO ;
Liew, CC ;
Ma, J ;
Heng, HHQ ;
Stewart, AK ;
Hawley, RG .
GENOMICS, 1999, 59 (01) :85-89
[8]   Cytokinesis-block micronucleus cytome assay [J].
Fenech, Michael .
NATURE PROTOCOLS, 2007, 2 (05) :1084-1104
[9]   The distribution of SNPs in human gene regulatory regions [J].
Guo, YJ ;
Jamison, DC .
BMC GENOMICS, 2005, 6 (1)
[10]   Wanted: regulatory SNPs [J].
Hudson, TJ .
NATURE GENETICS, 2003, 33 (04) :439-440