[Association of filaggrin gene polymorphism with atopic dermatitis in southern Chinese Han population].

Zhonghua Yi Xue Yi Chuan Xue Za Zhi

Department of Dermatology, Dongguan Institute of Dermatology, Dongguan, Guangdong, People's Republic of China.

Published: October 2011


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Article Abstract

Objective: To investigate the association of filaggrin gene (FLG) polymorphism with atopic dermatitis (AD) in southern Chinese Han population.

Methods: The frequencies of the 13 known FLG gene single nucleotide polymorphism(SNPs), including 3321delA, 441delA, 1249insG, E1795X, S3296X, R501X, 2282del4, R2447X, S2889X, 7945delA, 3702delG, Q2417X, R4307X, were detected in a cohort of 50 AD patients and 100 control individuals using polymerase chain reaction (PCR) and DNA sequencing.

Results: FLG 3321delA and 441delA were detected in 14 (28%) and 6 (12%) AD patients, respectively. The other 11 SNPs were not detected in the patients. None of the 13 SNPs was detected in the controls.

Conclusion: The results suggested that the FLG gene might be associated with atopic dermatitis susceptibility in southern Chinese Han population.

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http://dx.doi.org/10.3760/cma.j.issn.1003-9406.2011.05.023DOI Listing

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