The competitive exclusion principle in stochastic environments
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mathematical Biology"
DOI: 10.1007/s00285-019-01464-y
Abstract: In its simplest form, the competitive exclusion principle states that a number of species competing for a smaller number of resources cannot coexist. However, it has been observed empirically that in some settings it is… read more here.
Keywords: competitive exclusion; coexistence; number; exclusion principle ... See more keywords
Competitive Exclusion in a General Multi-species Chemostat Model with Stochastic Perturbations
Sign Up to like & getrecommendations! Published in 2021 at "Bulletin of Mathematical Biology"
DOI: 10.1007/s11538-020-00843-7
Abstract: Based on the fact that the continuous culture of microorganisms in a chemostat is subject to environmental noises, we present and analyze a stochastic competition chemostat model with general monotonic response functions and differential removal… read more here.
Keywords: competitive exclusion; species chemostat; chemostat model; model ... See more keywords
Stochastic competitive exclusion leads to a cascade of species extinctions.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of theoretical biology"
DOI: 10.1016/j.jtbi.2017.02.007
Abstract: Community ecology has traditionally relied on the competitive exclusion principle, a piece of common wisdom in conceptual frameworks developed to describe species assemblages. Key concepts in community ecology, such as limiting similarity and niche partitioning,… read more here.
Keywords: competitive exclusion; exclusion leads; leads cascade; stochastic competitive ... See more keywords
Competitive exclusion: A tool to combat extended-spectrum β-lactamase-producing Escherichia coli strains in chickens.
Sign Up to like & getrecommendations! Published in 2019 at "Research in veterinary science"
DOI: 10.1016/j.rvsc.2019.01.003
Abstract: Apart from effective hygiene regimes in poultry houses, measures to increase the resistance of birds against intestinal colonisation with EEC (= extended-spectrum β-lactamases [ESBL] and AmpC-type [AmpC] beta-lactamses producing Escherichia coli) might be one tool… read more here.
Keywords: competitive exclusion; escherichia coli; producing escherichia; culture ... See more keywords
Acarbose May Function as a Competitive Exclusion Agent for the Producing Bacteria.
Sign Up to like & getrecommendations! Published in 2023 at "ACS chemical biology"
DOI: 10.1021/acschembio.2c00795
Abstract: Acarbose is a well-known microbial specialized metabolite used clinically to treat type 2 diabetes. This natural pseudo-oligosaccharide (PsOS) shows potent inhibitory activity toward various glycosyl hydrolases, including α-glucosidases and α-amylases. While acarbose and other PsOSs… read more here.
Keywords: producing bacteria; exclusion agent; competitive exclusion; psos producing ... See more keywords
A Quadruple Coating of Probiotics for Enhancing Intestinal Adhesion and Competitive Exclusion of Salmonella Typhimurium.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of medicinal food"
DOI: 10.1089/jmf.2021.k.0117
Abstract: Previously, our group showed that a quadruple coating of probiotics resulted in higher survivability of probiotics under high acid, bile salt, and thermal stresses. In this study, we evaluated the effect of the quadruple coating… read more here.
Keywords: salmonella typhimurium; quadruple coating; competitive exclusion; exclusion salmonella ... See more keywords
Functional tests of the competitive exclusion hypothesis for multituberculate extinction
Sign Up to like & getrecommendations! Published in 2019 at "Royal Society Open Science"
DOI: 10.1098/rsos.181536
Abstract: Multituberculate mammals thrived during the Mesozoic, but their diversity declined from the mid-late Paleocene onwards, becoming extinct in the late Eocene. The radiation of superficially similar, eutherian rodents has been linked to multituberculate extinction through… read more here.
Keywords: competitive exclusion; multituberculate; functional tests; multituberculate extinction ... See more keywords
The end of the line: competitive exclusion and the extinction of historical entities
Sign Up to like & getrecommendations! Published in 2023 at "Royal Society Open Science"
DOI: 10.1098/rsos.221210
Abstract: Identifying competitive exclusion at the macroevolutionary scale has typically relied on demonstrating a reciprocal, contradictory response by two co-occurring, functionally similar clades. Finding definitive examples of such a response in fossil time series has proven… read more here.
Keywords: exclusion extinction; line competitive; exclusion; competitive exclusion ... See more keywords
Isolation and Characterization of Competitive Exclusion Microorganisms from Animal Wastes-Based Composts against Listeria monocytogenes.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of applied microbiology"
DOI: 10.1111/jam.15528
Abstract: AIM To isolate the slow-growing or viable but non-culturable competitive exclusion (CE) microorganisms from composts and then verify the anti-Listeria monocytogenes activities of those CE isolates in compost. METHODS AND RESULTS CE strains were isolated… read more here.
Keywords: competitive exclusion; compost; compost extracts; exclusion microorganisms ... See more keywords
Efficacy of a competitive exclusion culture against extended-spectrum β-lactamase-producing Escherichia coli strains in broilers using a seeder bird model
Sign Up to like & getrecommendations! Published in 2020 at "BMC Veterinary Research"
DOI: 10.1186/s12917-020-02370-y
Abstract: Administration of a competitive exclusion culture (CE culture) has the potential to induce protective effects in very young chicks against caecal colonisation by EEC (= extended-spectrum β-lactamases [ESBL] and AmpC-type [AmpC] beta-lactamases producing Escherichia coli).… read more here.
Keywords: competitive exclusion; exclusion culture; seeder; producing escherichia ... See more keywords
Phytoplankton community structuring in the absence of resource-based competitive exclusion
Sign Up to like & getrecommendations! Published in 2022 at "PLoS ONE"
DOI: 10.1371/journal.pone.0274183
Abstract: Under most natural marine conditions, phytoplankton cells suspended in the water column are too distantly spaced for direct competition for resources (i.e., overlapping cell boundary layers) to be a routine occurrence. Accordingly, resource-based competitive exclusion… read more here.
Keywords: resource based; phytoplankton; based competitive; exclusion ... See more keywords