[HTML][HTML] EndoS, a novel secreted protein from Streptococcus pyogenes with endoglycosidase activity on human IgG

M Collin, A Olsén - The EMBO journal, 2001 - embopress.org
Streptococcus pyogenes is an important human pathogen that selectively interacts with
proteins involved in the humoral defense system, such as immunoglobulins and …

Streptococcal M proteins and their role as virulence determinants

S Oehmcke, O Shannon, M Mörgelin, H Herwald - Clinica chimica acta, 2010 - Elsevier
Group A streptococci (GAS, Streptococcus pyogenes) are exclusive human pathogens that
have been extensively studied for many decades. The spectrum of diseases caused by …

DNase Sda1 provides selection pressure for a switch to invasive group A streptococcal infection

MJ Walker, A Hollands, ML Sanderson-Smith… - Nature medicine, 2007 - nature.com
Most invasive bacterial infections are caused by species that more commonly colonize the
human host with minimal symptoms. Although phenotypic or genetic correlates underlying a …

Extracellular Enzymes with Immunomodulating Activities: Variations on a Theme in Streptococcus pyogenes

M Collin, A Olsén - Infection and Immunity, 2003 - Am Soc Microbiol
In order to successfully colonize or invade a host, microorganisms need mechanisms to
escape recognition by the immune system or to modulate the responses directed against the …

[HTML][HTML] M protein, a classical bacterial virulence determinant, forms complexes with fibrinogen that induce vascular leakage

H Herwald, H Cramer, M Mörgelin, W Russell… - Cell, 2004 - cell.com
Increased vascular permeability is a key feature of inflammatory conditions. In severe
infections, leakage of plasma from the vasculature induces a life-threatening hypotension …

The Enterococcus faecalis fsr Two-Component System Controls Biofilm Development through Production of Gelatinase

LE Hancock, M Perego - Journal of bacteriology, 2004 - Am Soc Microbiol
Bacterial growth as a biofilm on solid surfaces is strongly associated with the development of
human infections. Biofilms on native heart valves (infective endocarditis) is a life-threatening …

The globally disseminated M1T1 clone of group A Streptococcus evades autophagy for intracellular replication

TC Barnett, D Liebl, LM Seymour, CM Gillen, JY Lim… - Cell host & …, 2013 - cell.com
Autophagy is reported to be an important innate immune defense against the intracellular
bacterial pathogen Group A Streptococcus (GAS). However, the GAS strains examined to …

Streptococcal M protein: a multipotent and powerful inducer of inflammation

LI Påhlman, M Mörgelin, J Eckert… - The Journal of …, 2006 - journals.aai.org
Severe infections with Streptococcus pyogenes, an important human pathogen, are
associated with massive inflammatory reactions in the human host. Here we show that …

Antibody orientation at bacterial surfaces is related to invasive infection

P Nordenfelt, S Waldemarson, A Linder… - Journal of Experimental …, 2012 - rupress.org
Several of the most significant bacterial pathogens in humans, including Streptococcus
pyogenes, express surface proteins that bind IgG antibodies via their fragment crystallizable …

A process for controlling intracellular bacterial infections induced by membrane injury

D Roy, DR Liston, VJ Idone, A Di, DJ Nelson, C Pujol… - Science, 2004 - science.org
Strategies for inhibiting phagolysosome fusion are essential for the intracellular survival and
replication of many pathogens. We found that the lysosomal synaptotagmin Syt VII is …