Timeline
Shaynoor Dramsi
Group Leader
26 Aug 2024
publication
Lipid lysination by MprF contributes to hemolytic pigment retention in group B Streptococcus.
Read more30 Nov 2023
publication
Transcriptome profiling of human col\onic cells exposed to the gut pathobiont Streptococcus gallolyticus subsp. gallolyticus.
Read more11 Jul 2023
publication
Characterization of TelE, a T7SS LXG Effector Exhibiting a Conserved C-Terminal Glycine Zipper Motif Required for Toxicity.
Read more23 Mar 2023
publication
Gallocin A, an Atypical Two-Peptide Bacteriocin with Intramolecular Disulfide Bonds Required for Activity.
Read more11 Mar 2022
publication
Detection of Streptococcus gallolyticus and Four Other CRC- Associated Bacteria in Patient Stools Reveals a Potential “Driver” Role for Enterotoxigenic Bacteroides fragilis
Read more01 Jan 2022
publication
Detection of Streptococcus gallolyticus and Four Other CRC-Associated Bacteria in Patient Stools Reveals a Potential “Driver” Role for Enterotoxigenic Bacteroides fragilis.
Read more05 Jan 2021
publication
Characterization of a Four-Component Regulatory System Controlling Bacteriocin Production in Streptococcus gallolyticus.
Read more05 Jan 2021
publication
Secretion, Maturation, and Activity of a Quorum Sensing Peptide (GSP) Inducing Bacteriocin Transcription in Streptococcus gallolyticus.
Read more30 Nov 2020
publication
An original infection model identifies host lipoprotein import as a route for blood-brain barrier crossing.
Read more16 Dec 2019
publication
Heterogeneous expression of Pil3 pilus is critical for Streptococcus gallolyticus translocation across polarized colonic epithelial monolayers
Read more12 Nov 2019
event
Seminar: Modelling brain infection in Drosophila –from barrier crossing to stem cell response
Read more25 Feb 2019
publication
Increased Intracellular Cyclic di-AMP Levels Sensitize Streptococcus gallolyticus subsp. gallolyticus to Osmotic Stress and Reduce Biofilm Formation and Adherence on Intestinal Cells
Read more19 Nov 2018
publication
[Streptococcus gallolyticus: an opportunistic pathogen associated with colorectal cancer]
Read more10 Nov 2018
publication
Insights into Streptococcus agalactiae PI-2b pilus biosynthesis and role in adherence to host cells
Read more03 Apr 2018
publication
Significance of Streptococcus gallolyticus subsp. gallolyticus Association with Colorectal Cancer
Read more26 Dec 2017
publication
Streptococcus gallolyticus subsp. gallolyticus endocarditis isolate interferes with coagulation and activates the contact system
Read more26 Dec 2017
05 Jun 2017
publication
Serology of Streptococcus gallolyticus subspecies gallolyticus and its association with colorectal cancer and precursors
Read more19 May 2017
event
“Biosynthesis, role(s) and regulation of the PI-2b pilus in the hypervirulent ST-17 clone of Streptococcus agalactiae” by Noémi Réka Szili
Read more22 Sep 2016
publication
The Pil3 pilus of Streptococcus gallolyticus binds to intestinal mucins and to fibrinogen
Read more05 Mar 2016
publication
Spatial Organization of Cell Wall-Anchored Proteins at the Surface of Gram-Positive Bacteria
Read more25 Sep 2015
publication
Evidence for the Sialylation of PilA, the PI-2a Pilus-Associated Adhesin of Streptococcus agalactiae Strain NEM316
Read more29 Jul 2015
publication
Antigen I/II encoded by integrative and conjugative elements of Streptococcus agalactiae and role in biofilm formation
Read more17 Jul 2015
publication
Srr2, a multifaceted adhesin expressed by ST-17 hypervirulent Group B Streptococcus involved in binding to both fibrinogen and plasminogen
Read more16 Jul 2015
26 May 2015
publication
Streptococcus gallolyticus Pil3 Pilus Is Required for Adhesion to Colonic Mucus and for Colonization of Mouse Distal Colon
Read more27 Oct 2014
publication
Capsular polysaccharide of Group B Streptococcus mediates biofilm formation in the presence of human plasma
Read more02 Sep 2014
publication
Antiinfective therapy with a small molecule inhibitor of Staphylococcus aureus sortase
Read more05 May 2014
publication
O-Glycosylation of the N-terminal region of the serine-rich adhesin Srr1 of Streptococcus agalactiae explored by mass spectrometry
Read more04 Apr 2014
16 Jan 2014
publication
Single cell stochastic regulation of pilus phase variation by an attenuation-like mechanism
Read more22 Oct 2013
publication
Construction of isogenic mutants in Streptococcus gallolyticus based on the development of new mobilizable vectors
Read more07 Jun 2013
publication
SecA localization and SecA-dependent secretion occurs at new division septa in group B Streptococcus
Read more21 Feb 2013
publication
The Abi-domain protein Abx1 interacts with the CovS histidine kinase to control virulence gene expression in group B Streptococcus
Read more07 Nov 2012
publication
Spatial positioning of cell wall-anchored virulence factors in Gram-positive bacteria
Read more29 Oct 2012
04 Aug 2012
publication
Adult zebrafish model of bacterial meningitis in Streptococcus agalactiae infection
Read more24 Jul 2012
publication
Epidemiologically and clinically relevant Group B Streptococcus isolates do not bind collagen but display enhanced binding to human fibrinogen
Read more14 Jun 2012
publication
Role of the Group B antigen of Streptococcus agalactiae: a peptidoglycan-anchored polysaccharide involved in cell wall biogenesis
Read more20 Mar 2012
publication
Rga, a RofA-like regulator, is the major transcriptional activator of the PI-2a pilus in Streptococcus agalactiae
Read more23 Jan 2012
publication
Group B streptococcus GAPDH is released upon cell lysis, associates with bacterial surface, and induces apoptosis in murine macrophages
Read more27 Dec 2011
publication
Group B Streptococcus surface proteins as major determinants for meningeal tropism
Read more31 Oct 2011
publication
Molecular characterization of a Streptococcus gallolyticus genomic island encoding a pilus involved in endocarditis
Read more19 Oct 2011
publication
Selective antibody response to Streptococcus gallolyticus pilus proteins in colorectal cancer patients
Read more15 Apr 2011
05 Oct 2010
publication
The Listeria monocytogenes InlC protein interferes with innate immune responses by targeting the I{kappa}B kinase subunit IKK{alpha}.
Read more01 Jul 2009
publication
Characterization of a serine/threonine kinase involved in virulence of Staphylococcus aureus.
Read more08 May 2009
publication
Dual role for pilus in adherence to epithelial cells and biofilm formation in Streptococcus agalactiae
Read more24 Apr 2009
publication
Molecular dissection of the secA2 locus of group B Streptococcus reveals that glycosylation of the Srr1 LPXTG protein is required for full virulence
Read more02 Oct 2008
publication
Shaping a bacterial genome by large chromosomal replacements, the evolutionary history of Streptococcus agalactiae
Read more01 May 2008
publication
Lipoproteins are critical TLR2 activating toxins in group B streptococcal sepsis
Read more11 Feb 2008
05 Feb 2007
publication
The putative glycosyltransferase-encoding gene cylJ and the group B Streptococcus (GBS)-specific gene cylK modulate hemolysin production and virulence of GBS
Read more01 Jun 2006
21 Apr 2006
01 Jun 2005
publication
The SrtA Sortase of Streptococcus agalactiae is required for cell wall anchoring of proteins containing the LPXTG motif, for adhesion to epithelial cells, and for colonization of the mouse intestine
Read more01 Feb 2005
publication
[Why group A streptococci is strictly pathogen in human? A first answer given by a humanized mouse model]
Read more28 Jan 2005
publication
Sorting sortases: a nomenclature proposal for the various sortases of Gram-positive bacteria
Read more01 Apr 2004
01 Jun 2003
publication
Listeriolysin O-mediated calcium influx potentiates entry of Listeria monocytogenes into the human Hep-2 epithelial cell line
Read more18 Mar 2002
20 Nov 2001
publication
Identification of a novel phosphorylation site, Ser-170, as a regulator of bad pro-apoptotic activity
Read more01 Dec 2000
publication
The invasion protein InIB from Listeria monocytogenes activates PLC-gamma1 downstream from PI 3-kinase
Read more01 Nov 1999
publication
PrfA, the transcriptional activator of virulence genes, is upregulated during interaction of Listeria monocytogenes with mammalian cells and in eukaryotic cell extracts
Read more15 Jul 1999
publication
A single amino acid in E-cadherin responsible for host specificity towards the human pathogen Listeria monocytogenes.
Read more01 Jul 1999
publication
EMBO-EBNIC workshop on cellular microbiology ‘Host cell-pathogen interactions in infectious disease’
Read more01 Jan 1999
publication
Cell wall teichoic acid glycosylation in Listeria monocytogenes serotype 4b requires gtcA, a novel, serogroup-specific gene
Read more01 Sep 1998
publication
Entry of Listeria monocytogenes into neurons occurs by cell-to-cell spread: an in vitro study
Read more01 Jan 1998
01 Jul 1997
publication
InlB: an invasion protein of Listeria monocytogenes with a novel type of surface association
Read more01 May 1997
publication
Identification of four new members of the internalin multigene family of Listeria monocytogenes EGD
Read more01 Apr 1997
publication
Evidence that PrfA, the pleiotropic activator of virulence genes in Listeria monocytogenes, can be present but inactive
Read more01 Jan 1996
publication
Molecular and genetic determinants involved in invasion of mammalian cells by Listeria monocytogenes
Read more01 Dec 1995
01 Apr 1995
publication
Entry of Listeria monocytogenes into hepatocytes requires expression of inIB, a surface protein of the internalin multigene family
Read more01 Jan 1994
01 Jan 1994
publication
Molecular and genetic determinants of the Listeria monocytogenes infectious process
Read more01 Sep 1993
publication
Internalin-mediated invasion of epithelial cells by Listeria monocytogenes is regulated by the bacterial growth state, temperature and the pleiotropic activator prfA
Read more01 Sep 1993
publication
Common features of gram-positive bacterial proteins involved in cell recognition
Read more01 Jan 1992
publication
Nucleotide sequence of the lecithinase operon of Listeria monocytogenes and possible role of lecithinase in cell-to-cell spread
Read more01 Sep 1991
publication