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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 5 of 5 Research Studies DisplayedBiermacka JM, Chung SJ, Amasu SM
Genome-wide gene-environment interaction analysis of pesticide exposure and risk of Parkinson's disease.
The researchers performed the first genome-wide gene-environment interaction analysis of pesticide exposure and risk of Parkinson's disease (PD). They concluded that although no significant interactions were identified, several of the genes with suggestive evidence of gene-environment interaction effects have biological plausibility for PD risk.
AHRQ-funded; HS024057.
Citation: Biermacka JM, Chung SJ, Amasu SM .
Genome-wide gene-environment interaction analysis of pesticide exposure and risk of Parkinson's disease.
Parkinsonism Relat Disord 2016 Nov;32:25-30. doi: 10.1016/j.parkreldis.2016.08.002.
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Keywords: Genetics, Risk, Neurological Disorders
Chuang LS, Villaverde N, Hui KY
A frameshift in CSF2RB predominant among Ashkenazi Jews increases risk for Crohn's disease and reduces monocyte signaling via GM-CSF.
The authors sought to identify rare, Crohn's disease-associated frameshift variants of high functional and statistical effects. They associated Crohn's disease with a frameshift mutation in CSF2RB. Intestinal monocytes from carriers of this mutation had reduced responses to granulocyte-macrophage colony-stimulating factor.
AHRQ-funded; HS021747.
Citation: Chuang LS, Villaverde N, Hui KY .
A frameshift in CSF2RB predominant among Ashkenazi Jews increases risk for Crohn's disease and reduces monocyte signaling via GM-CSF.
Gastroenterology 2016 Oct;151(4):710-23.e2. doi: 10.1053/j.gastro.2016.06.045.
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Keywords: Digestive Disease and Health, Genetics, Risk, Racial and Ethnic Minorities
Li D, Achkar JP, Haritunians T
A pleiotropic missense variant in SLC39A8 is associated with crohn's disease and human gut microbiome composition.
This study aimed to identify novel associations between inflammatory bowel disease (IBD) and functional genetic variants. The results suggest that an SLC39A8-dependent shift in the gut microbiome could explain its pleiotropic effects on multiple complex diseases including Crohn's disease.
AHRQ-funded; HS021747.
Citation: Li D, Achkar JP, Haritunians T .
A pleiotropic missense variant in SLC39A8 is associated with crohn's disease and human gut microbiome composition.
Gastroenterology 2016 Oct;151(4):724-32. doi: 10.1053/j.gastro.2016.06.051.
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Keywords: Digestive Disease and Health, Genetics, Risk
Guerrerio AL, Frischmeyer-Guerrerio PA, Huang C
Increased prevalence of inflammatory bowel disease in patients with mutations in genes encoding the receptor subunits for TGFbeta.
The researchers evaluated the potential genetic risk factors that could predict which patients with Loeys-Dietz syndrome (LDS) would develop inflammatory bowel disease (IBD). They reported a 10-fold increase in the prevalence of IBD in patients with LDS compared with the general population.
AHRQ-funded; HS021747.
Citation: Guerrerio AL, Frischmeyer-Guerrerio PA, Huang C .
Increased prevalence of inflammatory bowel disease in patients with mutations in genes encoding the receptor subunits for TGFbeta.
Inflamm Bowel Dis 2016 Sep;22(9):2058-62. doi: 10.1097/mib.0000000000000872.
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Keywords: Digestive Disease and Health, Genetics, Risk
Reynolds RJ, Vazquez AI, Srinivasasainagendra V
Serum urate gene associations with incident gout, measured in the Framingham Heart Study, are modified by renal disease and not by body mass index.
The researchers hypothesized that serum urate-associated SNPs, individually or collectively, interact with BMI and renal disease to contribute to risk of incident gout. They measured the incidence of gout and associated comorbidities using the original and offspring cohorts of the Framingham Heart Study. They demonstrated that minor alleles of rs1106766 (intergenic, INHBC) were negatively associated with the risk of incident gout in subjects without renal disease, but not for individuals with renal disease.
AHRQ-funded; HS021110.
Citation: Reynolds RJ, Vazquez AI, Srinivasasainagendra V .
Serum urate gene associations with incident gout, measured in the Framingham Heart Study, are modified by renal disease and not by body mass index.
Rheumatol Int 2016 Feb;36(2):263-70. doi: 10.1007/s00296-015-3364-4.
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Keywords: Centers for Education and Research on Therapeutics (CERTs), Evidence-Based Practice, Genetics, Risk, Obesity