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http://purl.uniprot.org/citations/18007983http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18007983http://www.w3.org/2000/01/rdf-schema#comment"

Background

Trichloroethylene (TCE) is used extensively as an industrial solvent and has been recognized as one of the major environmental pollutants. To date, > 200 cases of TCE-induced hypersensitivity dermatitis among exposed workers have been reported worldwide, and TCE exposure has become one of the critical occupational health issues in Asia.

Objectives

The study aimed to identify genetic susceptible biomarkers associated with the TCE-induced hypersensitivity dermatitis in genes located in the human leukocyte antigen (HLA) region.

Methods

From 1998 to 2006, 121 cases with TCE-induced hypersensitivity dermatitis and 142 tolerant controls were recruited into the population-based case-control study. We determined HLA alleles B, DRB1, DQA1, and DQB1, by sequence-based typing. p-Values were corrected for comparisons of multiple HLA alleles. In addition, we compared and analyzed the structure character of amino acid residues of HLA molecules found in participants.

Results

We obtained complete genotyping data of 113 cases and 142 controls. The allele HLA-B*1301 was present in 83 (73.5%) of 113 patients compared with 13 (9.2%) of 142 tolerant workers (odds ratio = 27.5; 95% confidence interval, 13.5-55.7; corrected p = 1.48 x 10(-21)). In addition, the HLA-B*44 alleles were present in 6.2% (7/113) of patients, but were absent in TCE-tolerant workers. Residue 95 shared by HLA-B*1301 and HLA-B*44 molecules formed a different pocket F than other residues.

Conclusions

The allele HLA-B*1301 is strongly associated with TCE-induced hypersensitivity dermatitis among exposed workers and might be used as a biomarker to predict high risk individuals to TCE."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.org/dc/terms/identifier"doi:10.1289/ehp.10325"xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Cheng J."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Dai Y."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"He J."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Feng Z."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Huang X."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Huang H."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Liu Q."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Li H."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Li L."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Niu Y."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Zhang X."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Wang J."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Zheng Y."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Xie J."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Duan H."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/author"Leng S."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/date"2007"xsd:gYear
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/name"Environ Health Perspect"xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/pages"1553-1556"xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/title"HLA-B*1301 as a biomarker for genetic susceptibility to hypersensitivity dermatitis induced by trichloroethylene among workers in China."xsd:string
http://purl.uniprot.org/citations/18007983http://purl.uniprot.org/core/volume"115"xsd:string
http://purl.uniprot.org/citations/18007983http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/18007983
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