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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Li, Yong Feng, Nan-Nan Zhang, Guang-Hui Wang, Qi Hao, Yan-Hui Long, Changxu Li, Yongliang Brandt-Rauf, Paul W. Xia, Zhao-Lin |
| Spatial Coverage | China |
| Description | Country affiliation: China Author Affiliation: Li Y ( Department of Occupational Health and Toxicology, School of Public Health, Fudan University, Shanghai, China.) |
| Abstract | OBJECTIVES: To investigate the association between polymorphisms in the p53 pathway genes and chromosomal damage in vinyl chloride (VC)-exposed workers. MATERIALS AND METHODS: Cytokinesis block micronucleus test was performed in 310 VC-exposed workers and 149 non-exposed workers to determine chromosomal damage. The polymerase chain reaction and restriction fragment length polymorphism technique were used to detect six SNPs in the p53 pathway genes involved in the cell cycle. RESULTS: There was a highly significant dose-response relationship between VC exposure and chromosomal damage. Individuals carrying the variant genotypes were at higher risk for chromosomal damage compared with their wild type genotype: p53rs1042522, MDM2 Del1518rs3730485, MDM2rs2279744 and GADD45Ars532446. On the other hand, individuals possessing the variant genotype of CDKN2A rs3088440 had significantly decreased risk compared with the corresponding wild-type. CONCLUSIONS: Genetic polymorphisms in P53 pathway genes may have an impact on VC-induced chromosomal damage. |
| File Format | HTM / HTML |
| ISSN | 12321087 |
| e-ISSN | 1896494X |
| Journal | International Journal of Occupational Medicine and Environmental Health |
| Issue Number | 6 |
| Volume Number | 26 |
| Language | English |
| Publisher | Nofer Institute of Occupational Medicine |
| Publisher Date | 2013-12-01 |
| Publisher Place | Poland |
| Access Restriction | Open |
| Subject Keyword | Discipline Environmental Health Discipline Occupational Medicine Occupational Exposure Adverse Effects Polymorphism, Single Nucleotide Signal Transduction Genetics Tumor Suppressor Protein P53 Vinyl Chloride Toxicity Cell Cycle Cyclin-dependent Kinase Inhibitor P16 Dose-response Relationship, Drug Genotype Intracellular Signaling Peptides And Proteins Polymorphism, Restriction Fragment Length Drug Effects Proto-oncogene Proteins C-mdm2 Metabolism Research Support, N.i.h., Extramural Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Public Health, Environmental and Occupational Health |
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