A5075847298- Bacterial biofilms and quorum sensing
- Microbial Community Ecology and Physiology
- Gut microbiota and health
- Vibrio bacteria research studies
- Bacteriophages and microbial interactions
- Genomics and Phylogenetic Studies
- Probiotics and Fermented Foods
- Antibiotic Resistance in Bacteria
- Oral microbiology and periodontitis research
- Bacterial Genetics and Biotechnology
- Environmental DNA in Biodiversity Studies
- Membrane Separation Technologies
- Biosensors and Analytical Detection
- bioluminescence and chemiluminescence research
- Pharmaceutical and Antibiotic Environmental Impacts
- Legume Nitrogen Fixing Symbiosis
- Evolutionary Game Theory and Cooperation
- Infections and bacterial resistance
- Evolution and Genetic Dynamics
- CRISPR and Genetic Engineering
- Slime Mold and Myxomycetes Research
- Antimicrobial Resistance in Staphylococcus
- Diphtheria, Corynebacterium, and Tetanus
- Recycling and Waste Management Techniques
- Marine Biology and Environmental Chemistry
University of Copenhagen
2016-2025
Bioengineering Center
2013
National Center for Genetic Engineering and Biotechnology
2013
Disease suppressive soils typically develop after a disease outbreak due to the subsequent assembly of protective microbiota in rhizosphere. The role plant immune system assemblage rhizosphere microbiome is largely unknown. In this study, we demonstrate that Arabidopsis thaliana specifically promotes three bacterial species upon foliar defense activation by downy mildew pathogen Hyaloperonospora arabidopsidis. promoted bacteria were isolated and found interact synergistically biofilm...
Most biofilms in their natural environments are likely to consist of consortia species that influence each other synergistic and antagonistic manners. However, few reports specifically address interactions within multispecies biofilms. In this study, 17 epiphytic bacterial strains, isolated from the surface marine alga Ulva australis, were screened for when present together different combinations. Four isolates, Microbacterium phyllosphaerae, Shewanella japonica, Dokdonia donghaensis,...
The opportunistic human pathogen Pseudomonas aeruginosa is the predominant micro-organism of chronic lung infections in cystic fibrosis (CF) patients. P. colonizes CF lungs by forming biofilm structures alveoli. In mode growth bacteria are highly tolerant to otherwise lethal doses antibiotics and protected from bactericidal activity polymorphonuclear leukocytes (PMNs). controls expression many its virulence factors means a cell–cell communication system termed quorum sensing (QS). present...
We report here the first gene-encoded resistance mechanism to swine growth enhancer olaquindox. The genetic elements involved in olaquindox were subcloned and sequenced from a conjugative plasmid isolated Escherichia coli. fragment contained two open reading frames, oqxA oqxB, that are homologous several resistance-nodulation-cell-division family efflux systems different species. putative protein sequences aligned both experimentally verified pumps. show oqxB expressed E. Plasmids containing...
In the Origin of Species, Charles R. Darwin [Darwin C (1859) On Species] proposed that struggle for existence must be most intense among closely related species by means their functional similarity. It has been hypothesized this similarity, which results in resource competition, is driver evolution antagonism bacteria. Consequently, should mostly prevalent phylogenetically and metabolically similar species. We tested hypothesis screening all possible pairwise interactions between 67...
Summary Social interactions in which bacteria respond to one another by modifying their phenotype are central determinants of microbial communities. It is known that interspecific influence the biofilm bacteria; a fitness bacteria. However, underlying role fundamental ecological factors, specifically coexistence and phylogenetic history, formation remains unclear. This study examines how social affect multi‐species co‐cultures from five diverse environments. We found prevalence increased...
Abstract Drought severely restricts plant production and global warming is further increasing drought stress for crops. Much information reveals the ability of individual microbes affecting tolerance. However, effects emergent bacterial community properties on tolerance remain largely unexplored. Here, we inoculated Arabidopsis plants in vivo with a four-species consortium ( Stenotrophomonas rhizophila , Xanthomonas retroflexus Microbacterium oxydans Paenibacillus amylolyticus termed as...
Microorganisms colonizing plant roots co-exist in complex, spatially structured multispecies biofilm communities. However, little is known about microbial interactions and the underlying spatial organization within communities established on roots. Here, a well-established four-species model (Stenotrophomonas rhizophila, Paenibacillus amylolyticus, Microbacterium oxydans, Xanthomonas retroflexus, termed as SPMX) was applied to Arabidopsis study impact of growth community dynamics SPMX...