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Common and Rare Genetic Variants That Could Contribute to Severe Otitis Media in an Australian Aboriginal PopulationOur goal was to identify genetic risk factors for severe otitis media (OM) in Aboriginal Australians.
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Zika Virus Changes Methylation of Genes Involved in Immune Response and Neural Development in Brazilian Babies Born With Congenital MicrocephalyThe recent increase in babies born with brain and eye malformations in Brazil is associated with Zika virus (ZIKV) infection in utero. ZIKV alters host DNA methylation in vitro. Using genome-wide DNA methylation profiling we compared 18 babies born with congenital ZIKV microcephaly with 20 controls. We found ZIKV-associated alteration of host methylation patterns, notably at RABGAP1L which is important in brain development, at viral host immunity genes MX1 and ISG15, and in an epigenetic module containing the causal microcephaly gene MCPH1. Our data support the hypothesis that clinical signs of congenital ZIKV are associated with changes in DNA methylation.
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Linking the westernised oropharyngeal microbiome to the immune response in Chinese immigrantsHuman microbiota plays a fundamental role in modulating the immune response. Western environment and lifestyle are envisaged to alter the human microbiota with a new microbiome profile established in Chinese immigrants, which fails to prime the immune system. Here, we investigated how differences in composition of oropharyngeal microbiome may contribute to patterns of interaction between the microbiome and immune system in Chinese immigrants living in Australia.
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Unraveling the genetics of otitis media: From mouse to human and back againOtitis media (OM) is among the most common illnesses of early childhood, characterised by the presence of inflammation in the middle ear cavity...
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Interleukin 10 gene polymorphisms and development of post kala-azar dermal leishmaniasis in a selected sudanese populationPost kala-azar dermal leishmaniasis (PKDL) is a cutaneous form of disease that develops at variable times after individuals have received treatment.
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Comprehensive candidate gene analysis for symptomatic or asymptomatic outcomes of Leishmania infantum infection in BrazilOur results imply a role for IgG-mediated inflammation in determining delayed-type hypersensitivity associated with asymptomatic leishmaniasis
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Comparative analyses of whole genome sequences of Leishmania infantum isolates from humans and dogs in northeastern BrazilOverall the analyses do not suggest individual sequence variants account for differences in clinical outcome or adaptation to different hosts.
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Human genetics of leishmania infectionsGWAS results provide firm confirmation for the importance of antigen presentation and the regulation of IFNγ in determining the outcome of Leishmania infections
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Comparison of Methods to Account for Relatedness in Genome-Wide Association Studies with Family-Based DataHere we compare the performance of several LMM approaches (and software implementations, including EMMAX, GenABEL, FaST-LMM, Mendel, GEMMA and MMM) via their...
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Genome-wide association study of intraocular pressure identifies the GLCCI1/ICA1 region as a glaucoma susceptibility locusWe found a novel association between intraocular pressure and a common variant at 7p21 near to GLCCI1 and ICA1.