Publication:
Genetic Variants of MICB and PLCE1 and Associations with Non-Severe Dengue

dc.contributor.author Simmons, Cameron
dc.date.accessioned 2018-09-14T11:10:09Z
dc.date.available 2017-07-12T03:51:42Z
dc.date.available 2013-02-11 en_US
dc.date.available 2013-02-11 en_US
dc.date.available 2013-02-11 en_US
dc.date.available 2013-02-11 en_US
dc.date.available 2013-02-11 en_US
dc.date.available 2013-02-11 en_US
dc.date.available 2013-02-11 en_US
dc.date.available 2013-02-11 en_US
dc.date.available 2018-09-14T11:10:09Z
dc.date.issued 2013-03-11 en_US
dc.description.abstract BACKGROUND: A recent genome-wide association study (GWAS) identified susceptibility loci for dengue shock syndrome (DSS) at MICB rs3132468 and PLCE1 rs3740360. The aim of this study was to define the extent to which MICB (rs3132468) and PLCE1 (rs3740360) were associated with less severe clinical phenotypes of pediatric and adult dengue. METHODS: 3961 laboratory-confirmed dengue cases and 5968 controls were genotyped at MICB rs3132468 and PLCE1 rs3740360. Per-allele odds ratios (OR) with 95% confidence intervals (CI) were calculated for each patient cohort. Pooled analyses were performed for adults and paediatrics respectively using a fixed effects model. RESULTS: Pooled analysis of the paediatric and adult cohorts indicated a significant association between MICB rs3132468 and dengue cases without shock (OR ΓÇè=ΓÇè 1.15; 95%CI: 1.07 - 1.24; P ΓÇè=ΓÇè 0.0012). Similarly, pooled analysis of pediatric and adult cohorts indicated a significant association between dengue cases without shock and PLCE1 rs3740360 (OR ΓÇè=ΓÇè 0.92; 95%CI: 0.85 - 0.99; P ΓÇè=ΓÇè 0.018). We also note significant association between both SNPs (OR ΓÇè=ΓÇè 1.48; P ΓÇè=ΓÇè 0.0075 for MICB rs3132468 and OR ΓÇè=ΓÇè 0.75, P ΓÇè=ΓÇè 0.041 for PLCE1 rs3740360) and dengue in infants. DISCUSSION: This study confirms that the MICB rs3132468 and PLCE1 rs3740360 risk genotypes are not only associated with DSS, but are also associated with less severe clinical phenotypes of dengue, as well as with dengue in infants. These findings have implications for our understanding of dengue pathogenesis.
dc.identifier.uri https://demo7.dspace.org/handle/123456789/55
dc.language English en_US
dc.title Genetic Variants of MICB and PLCE1 and Associations with Non-Severe Dengue en_US
dc.type Journal Article
dspace.entity.type Publication
relation.isAuthorOfPublication b1b2c768-bda1-448a-a073-fc541e8b24d9
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