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http://purl.uniprot.org/citations/26829741http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/26829741http://www.w3.org/2000/01/rdf-schema#comment"

Objective

To assess the association of human leukocyte antigen DQ gene polymorphisms with unexplained recurrent spontaneous abortion (URSA) among ethnic Han Chinese from Wenzhou region.

Methods

Fifty couples with URSA (URSA group) and 66 couples with normal pregnancy history (control group) were recruited. The alleles of HLA-DQA1 and HLA-DQB1 were analyzed by polymerase chain reaction with specific sequence primers (PCR-SSP) in all subjects. The frequency distribution of HLA-DQ alleles, odds ratios (OR) between each group and sharing of HLA-DQ alleles were calculated.

Results

The frequency distribution of HLA-DQB1*03:03 allele in the females with URSA was significantly higher than that healthy females (21.00% vs. 9.85%, OR=2.433, 95%CI: 1.232-4.894, χ(2)=5.657, P<0.05). The HLA-DQB1*05:03 allele was present among the healthy females with a frequency of 3.03%, and was not detected among females with URSA. For both males and females, the HLA-DQB1*05:02 allele were only typed in control group with frequencies of 6.06% and 5.30%, respectively. The sharing of HLA-DQA1 alleles in couples with URSA was increased compared with the control group (70.27% vs. 44.64%, OR=2.931, 95%CI: 1.216-7.067, P<0.05).

Conclusion

The increased sharing of HLA-DQA1 alleles may contribute to the susceptibility of URSA among ethnic Han Chinese from Wenzhou region. The allele of HLA-DQB1*03:03 in the females may be predisposing factor for URSA. However, the HLA-DQB1*05:02 allele in both gender and HLA-DQB1*05:03 allele in females may confer a protective effect."xsd:string
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http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/author"Li J."xsd:string
http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/author"Ma W."xsd:string
http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/author"Zhang H."xsd:string
http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/author"Xu X."xsd:string
http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/author"Wang H."xsd:string
http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/author"Zheng J."xsd:string
http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/author"Shen X."xsd:string
http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/author"Xia S."xsd:string
http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/date"2016"xsd:gYear
http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/name"Zhonghua Yi Xue Yi Chuan Xue Za Zhi"xsd:string
http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/pages"81-84"xsd:string
http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/title"[Analysis of the association of human leukocyte antigen DQ gene polymorphisms with unexplained recurrent spontaneous abortion among ethnic Han Chinese from Wenzhou region]."xsd:string
http://purl.uniprot.org/citations/26829741http://purl.uniprot.org/core/volume"33"xsd:string
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