Toxicity of binary mixtures of pesticides and pharmaceuticals toward Vibrio fischeri: Assessment by quantitative structure-activity relationships.
Sign Up to like & getrecommendations! Published in 2020 at "Environmental pollution"
DOI: 10.1016/j.envpol.2020.115885
Abstract: Pollutants in real aquatic systems commonly occur as chemical mixtures. Yet, the corresponding risk assessment is still mostly based on information on single-pollutant toxicity, accepting the assumption that pollutant mixtures exhibit additive toxicity effect which… read more here.
Keywords: binary mixtures; toxicity binary; quantitative structure; toxicity ... See more keywords
Prediction of Synergistic Toxicity of Binary Mixtures to Vibrio fischeri Based on Biomolecular Interaction Networks.
Sign Up to like & getrecommendations! Published in 2018 at "Chemical research in toxicology"
DOI: 10.1021/acs.chemrestox.8b00164
Abstract: The paradigm of chemical safety assessment is shifting from 'chemical management focusing on single chemicals' to 'product management extending to mixtures and articles'. However, because of the enormous combinatorial complexity, testing the toxicity of all… read more here.
Keywords: binary mixtures; toxicity binary; mixtures vibrio; toxicity ... See more keywords
Investigating chirality in quorum sensing by analysis of Burkholderia cepacia and Vibrio fischeri with comprehensive chiral LC-MS/MS and GC-MS/MS methods.
Sign Up to like & getrecommendations! Published in 2023 at "FEMS microbiology letters"
DOI: 10.1093/femsle/fnad011
Abstract: N-Acyl homoserine lactones (N-HLs) are signaling molecules used by Gram-negative bacteria in a phenomenon called quorum sensing (QS). Bacteria will detect N-HLs as a way of monitoring their population which, upon reaching a critical level,… read more here.
Keywords: cepacia; vibrio fischeri; hls; quorum sensing ... See more keywords
Transcriptional characterization of Vibrio fischeri during colonization of juvenile Euprymna scolopes
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Microbiology"
DOI: 10.1111/1462-2920.13684
Abstract: The marine bacterium Vibrio fischeri is the monospecific symbiont of the Hawaiian bobtail squid, Euprymna scolopes, and the establishment of this association involves a number of signaling pathways and transcriptional responses between both partners. We… read more here.
Keywords: vibrio; euprymna scolopes; vibrio fischeri; colonization ... See more keywords
Sulfur availability for Vibrio fischeri growth during symbiosis establishment depends on biogeography within the squid light organ
Sign Up to like & getrecommendations! Published in 2019 at "Molecular Microbiology"
DOI: 10.1111/mmi.14177
Abstract: The fitness of host‐associated microbes depends on their ability to access nutrients in vivo. Identifying these mechanisms is significant for understanding how microbes have evolved to fill specific ecological niches within a host. Vibrio fischeri… read more here.
Keywords: symbiosis; light organ; vibrio fischeri; squid light ... See more keywords
Alternative Oxidase Activity Reduces Stress in Vibrio fischeri Cells Exposed to Nitric Oxide
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Bacteriology"
DOI: 10.1128/jb.00797-17
Abstract: Unlike typical respiratory oxidases, alternative oxidase (Aox) does not directly contribute to energy conservation, and its activity would presumably reduce the efficiency of respiration and associated ATP production. Aox has been identified in certain bacteria,… read more here.
Keywords: alternative oxidase; vibrio fischeri; stress; activity ... See more keywords
The noncoding small RNA SsrA is released by Vibrio fischeri and modulates critical host responses
Sign Up to like & getrecommendations! Published in 2020 at "PLoS Biology"
DOI: 10.1371/journal.pbio.3000934
Abstract: The regulatory noncoding small RNAs (sRNAs) of bacteria are key elements influencing gene expression; however, there has been little evidence that beneficial bacteria use these molecules to communicate with their animal hosts. We report here… read more here.
Keywords: vibrio fischeri; noncoding small; host; ssra ... See more keywords
Quorum Sensing and Cyclic di-GMP Exert Control Over Motility of Vibrio fischeri KB2B1
Sign Up to like & getrecommendations! Published in 2021 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2021.690459
Abstract: Bacterial motility is critical for symbiotic colonization by Vibrio fischeri of its host, the squid Euprymna scolopes, facilitating movement from surface biofilms to spaces deep inside the symbiotic organ. While colonization has been studied traditionally… read more here.
Keywords: gmp; kb2b1; quorum sensing; vibrio fischeri ... See more keywords
Support Vector Machine-Based Global Classification Model of the Toxicity of Organic Compounds to Vibrio fischeri
Sign Up to like & getrecommendations! Published in 2023 at "Molecules"
DOI: 10.3390/molecules28062703
Abstract: Vibrio fischeri is widely used as the model species in toxicity and risk assessment. For the first time, a global classification model was proposed in this paper for a two-class problem (Class − 1 with… read more here.
Keywords: classification model; vibrio fischeri; toxicity; log1 ibc50 ... See more keywords