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Host genetic variation in mucosal immunity pathways influences the upper airway microbiome.


ABSTRACT: The degree to which host genetic variation can modulate microbial communities in humans remains an open question. Here, we performed a genetic mapping study of the microbiome in two accessible upper airway sites, the nasopharynx and the nasal vestibule, during two seasons in 144 adult members of a founder population of European decent.We estimated the relative abundances (RAs) of genus level bacteria from 16S rRNA gene sequences and examined associations with 148,653 genetic variants (linkage disequilibrium [LD] r 2?

SUBMITTER: Igartua C 

PROVIDER: S-EPMC5286564 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature

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Host genetic variation in mucosal immunity pathways influences the upper airway microbiome.

Igartua Catherine C   Davenport Emily R ER   Gilad Yoav Y   Nicolae Dan L DL   Pinto Jayant J   Ober Carole C  

Microbiome 20170201 1


<h4>Background</h4>The degree to which host genetic variation can modulate microbial communities in humans remains an open question. Here, we performed a genetic mapping study of the microbiome in two accessible upper airway sites, the nasopharynx and the nasal vestibule, during two seasons in 144 adult members of a founder population of European decent.<h4>Results</h4>We estimated the relative abundances (RAs) of genus level bacteria from 16S rRNA gene sequences and examined associations with 1  ...[more]

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