Defining Genetic Fitness Determinants and Creating Genomic Resources for an Oral Pathogen.

ABSTRACT: Periodontitis is a microbial infection that destroys the structures that support the teeth. Although it is typically a chronic condition, rapidly progressing, aggressive forms are associated with the oral pathogen Aggregatibacter actinomycetemcomitans One of this bacterium's key virulence traits is its ability to attach to surfaces and form robust biofilms that resist killing by the host and antibiotics. Though much has been learned about A. actinomycetemcomitans since its initial discovery, we lack insight into a fundamental aspect of its basic biology, as we do not know the full set of genes that it requires for viability (the essential genome). Furthermore, research on A. actinomycetemcomitans is hampered by the field's lack of a mutant collection. To address these

SUBMITTER: Narayanan AM 

PROVIDER: S-EPMC5494627 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature