Aspects of gut microbiota and immune system interactions in infectious diseases, immunopathology, and cancer

V Lazar, LM Ditu, GG Pircalabioru, I Gheorghe… - Frontiers in …, 2018 - frontiersin.org
The microbiota consists of a dynamic multispecies community of bacteria, fungi, archaea,
and protozoans, bringing to the host organism a dowry of cells and genes more numerous …

The front line of enteric host defense against unwelcome intrusion of harmful microorganisms: mucins, antimicrobial peptides, and microbiota

V Liévin-Le Moal, AL Servin - Clinical microbiology reviews, 2006 - Am Soc Microbiol
The intestinal tract is a complex ecosystem that combines resident microbiota and the cells
of various phenotypes with complex metabolic activities that line the epithelial wall. The …

Quorum sensing in biofilms–how to destroy the bacterial citadels or their cohesion/power?

V Lazar - Anaerobe, 2011 - Elsevier
Biofilms or microbial communities formed by adherent and cohesive cells on cellular or inert
substrata (like medical devices), are involved in∼ 60% of all infections and characterized by …

Genetics of Crohn disease, an archetypal inflammatory barrier disease

S Schreiber, P Rosenstiel, M Albrecht, J Hampe… - Nature Reviews …, 2005 - nature.com
Chronic inflammatory disorders such as Crohn disease, atopic eczema, asthma and
psoriasis are triggered by hitherto unknown environmental factors that function on the …

Bacterial cell-to-cell signaling in the gastrointestinal tract

JB Kaper, V Sperandio - Infection and immunity, 2005 - Am Soc Microbiol
The gastrointestinal (GI) tract is the site of the largest and most complex environment in the
mammalian host. In the adult human, the total microbial population (ca. 1014 cells) is …

How the Bacterial Pathogen Listeria monocytogenes Mediates the Switch from Environmental Dr. Jekyll to Pathogenic Mr. Hyde

MJ Gray, NE Freitag, KJ Boor - Infection and immunity, 2006 - Am Soc Microbiol
Listeria monocytogenes is a gram-positive bacterium with a Jekyll and Hyde personality
(108): it is well adapted as a saprophyte for peaceful survival in soil and decaying vegetation …

A quorum‐sensing regulator controls expression of both the type IV secretion system and the flagellar apparatus of Brucella melitensis

RM Delrue, C Deschamps, S Léonard… - Cellular …, 2005 - Wiley Online Library
Both a type IV secretion system and a flagellum have been described in Brucella melitensis.
These two multimolecular surface appendages share several features. Their expression in …

Inhibition of quorum sensing in Chromobacterium violaceum by pigments extracted from Auricularia auricular

H Zhu, CC He, QH Chu - Letters in applied microbiology, 2011 - academic.oup.com
Aims: This study aimed to search for a novel quorum‐sensing inhibitor from some fungi and
analyse its inhibitory activity. Methods and Results: Chromobacterium violaceum CV026, a …

Detection of bacterial quorum sensing N-acyl homoserine lactones in clinical samples

A Kumari, P Pasini, S Daunert - Analytical and bioanalytical chemistry, 2008 - Springer
Bacteria communicate among themselves using certain chemical signaling molecules.
These signaling molecules generally are N-acyl homoserine lactones (AHLs) in Gram …

The Type III Secretion System and Cytotoxic Enterotoxin Alter the Virulence of Aeromonas hydrophila

J Sha, L Pillai, AA Fadl, CL Galindo… - Infection and …, 2005 - Am Soc Microbiol
Many gram-negative bacteria use a type III secretion system (TTSS) to deliver effector
proteins into host cells. Here we report the characterization of a TTSS chromosomal operon …