Cephalosporinases associated with outer membrane vesicles released by Bacteroides spp. protect gut pathogens and commensals against beta-lactam antibiotics [PDF]
Objectives: To identify β-lactamase genes in gut commensal Bacteroides species and to assess the impact of these enzymes, when carried by outer membrane vesicles (OMVs), in protecting enteric pathogens and commensals.
Brearley, Charles +6 more
core +1 more source
Bacteroides fragilis Enterotoxin Gene Sequences in Patients with Inflammatory Bowel Disease
We identified enterotoxigenic Bacteroides fragilis in stool specimens of patients with inflammatory bowel disease and other gastrointestinal disorders. The organism was detected in 11 (13.2%) of 83 patients with inflammatory bowel disease. Of 57 patients
Thomas P. Prindiville +5 more
doaj +1 more source
Single‐Chain Anti‐IL‐1β Antibody Carried by Outer Membrane Vesicles of Bacteroides fragilis Alleviates Tubular Inflammation in Chronic Kidney Disease [PDF]
Engineered Bacteroides fragilis outer membrane vesicles carrying anti‐IL‐1β scFv and kidney‐targeting peptides alleviate renal inflammation and injury in CKD mouse models via precise delivery and NF‐κB inhibition. ABSTRACT Microinflammation is a key driver of chronic kidney disease (CKD) progression, with interleukin‐1β (IL‐1β) playing a pivotal role ...
Li L +6 more
europepmc +2 more sources
Radioimmunoassay for Bacteroides fragilis infections [PDF]
Radioimmunoassay methods were evaluated for immunoglobulin G and immunoglobulin M antibodies against Bacteroides fragilis antigen. Of 12 serum samples from patients with B fragilis infections, 9 had higher concentrations of immunoglobulin G antibodies than any from 11 control subjects.
W L, Hoppes +3 more
openaire +2 more sources
Mixed Spices at Culinary Doses Have Prebiotic Effects in Healthy Adults: A Pilot Study. [PDF]
Spices were used as food preservatives prior to the advent of refrigeration, suggesting the possibility of effects on microbiota. Previous studies have shown prebiotic activities in animals and in vitro, but there has not been a demonstration of ...
Carpenter, Catherine L +11 more
core +1 more source
Symbiotic Human Gut Bacteria with Variable Metabolic Priorities for Host Mucosal Glycans. [PDF]
UnlabelledMany symbiotic gut bacteria possess the ability to degrade multiple polysaccharides, thereby providing nutritional advantages to their hosts.
German, J Bruce +5 more
core +2 more sources
Bacteroides fragilis has been isolated from several human and non-human monomicrobial and mixed infections. In this study, some virulence markers and the antimicrobial susceptibility of bacteria of the B.
Viviane Nakano, Mario J Avila-Campos
doaj +1 more source
Introduction: Members of Bacteroides fragilis group are the most frequently isolated anaerobic pathogens in the clinical laboratory from diverse infection sites. The objective of this study was to characterize B.
Shashidhar Vishwanath +2 more
doaj +1 more source
Bacteroides
We present a case of 58-year-old woman with underlying diabetes mellitus, hepatitis C virus-related liver cirrhosis, and total hysterectomy for uterine myoma 11 moths ago, who was diagnosed ruptured aortic arch mycotic pseudoaneurysm after a certain ...
Yang Yu-Jen +3 more
doaj +1 more source
CRISPR-Cas Systems in Bacteroides fragilis, an Important Pathobiont in the Human Gut Microbiome
Background: While CRISPR-Cas systems have been identified in bacteria from a wide variety of ecological niches, there are no studies to describe CRISPR-Cas elements in Bacteroides species, the most prevalent anaerobic bacteria in the lower intestinal ...
Mehrdad Tajkarimi +3 more
doaj +1 more source

