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Transcriptomic profiles of Pseudomonas aeruginosa PAO1 grown in the presence or absence of mucins or mucin-glycans

ABSTRACT: We use high-throughput sequencing to profile the response of the opportunistic mucosal pathogen Pseudomonas aeruginosa to mucins and mucin-glycans from the mucosal niche. We find that P. aeruginosa undergoes a genome-wide phenotypic shift in response to mucins and their attached glycans. Specifically, nearly all virulence pathways are downregulated in response to these host-produced factors. This study provides a framework for understanding how the host environment regulates bacterial function.

ORGANISM(S): Pseudomonas aeruginosa

PROVIDER: GSE136097 | GEO | 2019/10/20

REPOSITORIES: GEO

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