Association of genetic polymorphisms in human leukocyte antigen-DQA1 with intrahepatic cholestasis of pregnancy in Chengdu district / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
; (6): 555-557, 2006.
Article
in Zh
| WPRIM
| ID: wpr-285078
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To explore the relationship between human leukocyte antigen-DQA1 (HLA-DQA1) allele gene polymorphism and intrahepatic cholestasis of pregnancy (ICP).</p><p><b>METHODS</b>Forty-five patients with ICP, eighteen ICP families, forty-five normal pregnant women and eighteen normal control families were tested for HLA-DQA1 allele gene polymorphism by polymerase chain reaction with sequence-specific primer (PCR-SSP) method.</p><p><b>RESULTS</b>The frequency of HLA-DQA1*0301 in normal pregnant women was markedly higher than that in the ICP group (P>0.05). No significant differences were observed between the frequencies of other detected HLA-DQA1 alleles in both groups. The analysis of feto-maternal or couples sharing of the HLA-DQA1 alleles showed that no significant differences were observed between the two groups.</p><p><b>CONCLUSION</b>The above findings suggest that there is no significant association between the genetic polymorphisms in HLA-DQA1 and ICP in Chengdu district; HLA-DQA1*0301 may be a protective gene against ICP. It may prevent the development of ICP.</p>
Full text:
1
Index:
WPRIM
Main subject:
Polymorphism, Genetic
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Pregnancy Complications
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HLA-DQ Antigens
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Cholestasis, Intrahepatic
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Polymerase Chain Reaction
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Genetic Predisposition to Disease
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Alleles
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Gene Frequency
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Genetics
Limits:
Adult
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Female
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Humans
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Pregnancy
Language:
Zh
Journal:
Chinese Journal of Medical Genetics
Year:
2006
Type:
Article