A five-species transcriptome array for oral mixed-biofilm studies.

ABSTRACT:

Background

Oral polymicrobial interactions and biofilm formation are associated with initiation and progression of caries, gingivitis, and periodontitis. Transcriptome studies of such interactions, allowing a first mechanistic insight, are hampered by current single-species array designs.

Methodology/principal findings

In this study we used 385 K NimbleGene™ technology for design and evaluation of an array covering the full genomes of 5 important physiological-, cariogenic-, and periodontitis-associated microorganisms (Streptococcus sanguinis, Streptococcus mutans, Fusobacterium nucleatum, Aggregatibacter actinomycetemcomitans, and Porphyromonas gingivalis). Array hybridization was done with cDNA from cultures grown for 24 h anaerobically. Single species experiments identifi

SUBMITTER: Redanz S 

PROVIDER: S-EPMC3237422 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature