Gingival epithelial cell transcriptional responses to commensal and opportunistic oral microbial species.

ABSTRACT: Transcriptional profiling and ontology tools were utilized to define the biological pathways of gingival epithelial cells modulated by coculture with the oral commensal Streptococcus gordonii and the opportunistic commensal Fusobacterium nucleatum. Overall, F. nucleatum and S. gordonii perturbed the gingival epithelial cell transcriptome much less significantly than the oral pathogens Porphyromonas gingivalis and Aggregatibacter actinomycetemcomitans perturbed the transcriptome, indicating that there was a greater degree of host adaptation by the commensal species (M. Handfield, J. J. Mans, G. Zheng, M. C. Lopez, S. Mao, A. Progulske-Fox, G. Narasimhan, H. V. Baker, and R. J. Lamont, Cell. Microbiol. 7:811-823, 2005). The biological pathways significantly impacted by F. nucleatum and S. go

SUBMITTER: Hasegawa Y 

PROVIDER: S-EPMC1865734 | biostudies-literature | 2007 May

REPOSITORIES: biostudies-literature