Differential expression of key pneumococcal virulence genes in vivo

KS LeMessurier, AD Ogunniyi, JC Paton - Microbiology, 2006 - microbiologyresearch.org
Few studies have examined in vivo virulence gene expression in Streptococcus
pneumoniae. In this study, expression of key pneumococcal virulence genes cbpA, pspA …

The genes encoding virulence-associated proteins and the capsule of Streptococcus pneumoniae are upregulated and differentially expressed in vivo

AD Ogunniyi, P Giammarinaro, JC Paton - Microbiology, 2002 - microbiologyresearch.org
The polysaccharide capsule of Streptococcus pneumoniae and several well-characterized
virulence proteins are known to contribute to the pathogenesis of pneumococcal disease …

Expression of Streptococcus pneumoniae Virulence-Related Genes in the Nasopharynx of Healthy Children

F Sakai, SJ Talekar, KP Klugman, JE Vidal… - PloS one, 2013 - journals.plos.org
Colonization and persistence in the human nasopharynx are prerequisites for Streptococcus
pneumoniae disease and carriage acquisition, which normally occurs during early …

Pneumococcal virulence gene expression and host cytokine profiles during pathogenesis of invasive disease

LK Mahdi, AD Ogunniyi, KS LeMessurier… - Infection and …, 2008 - Am Soc Microbiol
Pneumococcal disease continues to account for significant morbidity and mortality
worldwide. For the development of novel prophylactic and therapeutic strategies against the …

Large-Scale Identification of Virulence Genes fromStreptococcus pneumoniae

A Polissi, A Pontiggia, G Feger, M Altieri… - Infection and …, 1998 - Am Soc Microbiol
Streptococcus pneumoniae is the major cause of bacterial pneumonia, and it is also
responsible for otitis media and meningitis in children. Apart from the capsule, the virulence …

Large‐scale identification of serotype 4 Streptococcus pneumoniae virulence factors

DL Hava, A Camilli - Molecular microbiology, 2002 - Wiley Online Library
Streptococcus pneumoniae (the pneumococcus) is carried in the nasopharynx of healthy
individuals, but can spread to other host sites and lead to pneumonia, bacteraemia, otitis …

From nose to lung: the regulation behind Streptococcus pneumoniae virulence factors

DL Hava, J LeMieux, A Camilli - Molecular microbiology, 2003 - Wiley Online Library
Streptococcus pneumoniae probably possesses a redundant set of factors required for
colonization of the nasopharynx and invasive disease, because of its strict relationship with …

Microarray analysis of Streptococcus pneumoniae gene expression changes to human lung epithelial cells

XM Song, W Connor, S Jalal… - Canadian journal of …, 2008 - cdnsciencepub.com
Streptococcus pneumoniae infection starts from the respiratory tract where interaction with
host epithelial cells occurs. To gain more insights on pneumococcal pathogenesis, an …

Identification of Genes That Contribute to the Pathogenesis of Invasive Pneumococcal Disease by In Vivo Transcriptomic Analysis

AD Ogunniyi, LK Mahdi, C Trappetti… - Infection and …, 2012 - Am Soc Microbiol
Streptococcus pneumoniae (the pneumococcus) continues to be responsible for a high level
of global morbidity and mortality resulting from pneumonia, bacteremia, meningitis, and otitis …

The pneumococcal two-component signal transduction system RR/HK06 regulates CbpA and PspA by two distinct mechanisms

AJ Standish, UH Stroeher, JC Paton - Journal of bacteriology, 2007 - Am Soc Microbiol
We have previously shown that CbpA, a major pneumococcal virulence factor, is regulated
by the two-component signal transduction system RR/HK06 (AJ Standish, UH Stroeher, and …