ArticleRheumatology international2017
The association between MEFV gene polymorphisms and Henoch-Schönlein purpura, and additional SNP-SNP interactions in Chinese Han children.
Article in Rheumatology international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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2 citing papers in PubMed, 4 citations in OpenAlex.
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim of this study was to investigate the association between single-nucleotide polymorphisms (SNP) within MEFV gene and Henoch-Schönlein purpura (HSP) risk, and the impact of SNP-SNP interaction on HSP risk in Chinese children. A total of 662 subjects with a mean age of 7.9 ± 2.4 years old were selected, including 320 HSP patients and 342 normal controls. Logistic regression was performed to investigate association between SNP and HSP risk, and generalized multifactor dimensionality reduction (GMDR) was used to analyze the SNP-SNP interaction. Logistic analysis showed a significant association between genotypes of variants in rs3743930 and increased HSP risk. The carriers of homozygous mutant of rs3743930 polymorphism revealed increased HSP risk than those with wild-type homozygotes; OR (95% CI) was 1.55 (1.23-1.85). GMDR analysis suggested a significant two-locus model (p = 0.0107) involving rs3743930 and rs28940580, indicating a potential SNP-SNP interaction between rs3743930 and rs28940580. Overall, the two-locus models had a cross-validation consistency of 10 of 10 and had the testing accuracy of 60.72%. Subjects with rs3743930-GC or CC and rs28940580-GA or AA genotype have the highest HSP risk, compared to subjects with rs3743930-GG and rs28940580-GG genotype; OR (95% CI) was 2.13 (1.52-2.89). The variants in rs3743930 and interaction between rs3743930 and rs28940580 were associated with increased HSP risk in Chinese children.
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