Results 111 to 120 of about 43,690 (287)
Molecular Microbiology, EarlyView.Escherichia coli can survive methylglyoxal stress by modulating phosphorylation of a regulatory phosphotransferase system, which, in turn, regulates the activity of a potassium/proton antiporter. The constitutive potassium importer Trk also contributes to intracellular potassium levels.
Sara Alexander, Mark Goulian
wiley +1 more source
High Incidence of Lysogeny in the Oxygen Minimum Zones of the Arabian Sea (Southwest Coast of India)
Viruses, 2018 Though microbial processes in the oxygen minimum zones (OMZs) of the Arabian Sea (AS) are well documented, prokaryote-virus interactions are less known.
Ammini Parvathi +8 more
doaj +1 more source
Bacteriocinogeny and Lysogeny in the Genus Pseudomonas [PDF]
Journal of General Microbiology, 1965 SUMMARY: Bacteriocinogeny and lysogeny have been investigated in strains of Pseudomonas aeruginosa, P. fluorescens and P. ovalis. The 39 strains of P. aeruginosa were all bacteriocinogenic and 32 were also lysogenic. No bacteriocine production was detected in 8 strains of P. fluorescens, although 3 were lysogenic. The one strain of P.
openaire +2 more sources
Molecular Microbiology, EarlyView.Transcriptional profiling of the primary cell envelope stress response (CESR) of Bacillus subtilis exposed to a range of cell wall‐targeting antimicrobials, combining RNAseq and high‐resolution tiling arrays. We revealed the complexity of the CESR, the contribution of extracytoplasmic function sigma factors (ECFs) and two‐component signal transduction ...
Qian Zhang +12 more
wiley +1 more source
Insights into the Functions of a Prophage Recombination Directionality Factor
Viruses, 2012 Recombination directionality factors (RDFs), or excisionases, are essential players of prophage excisive recombination. Despite the essentially catalytic role of the integrase in both integrative and excisive recombination, RDFs are required to direct ...
Mireille Ansaldi +3 more
doaj +1 more source
Exact Stochastic Simulation of Chemical Reactions with Cycle Leaping [PDF]
, 2006 The stochastic simulation algorithm (SSA), first proposed by Gillespie, has become the workhorse of computational biology. It tracks integer quantities of the molecular species, executing reactions at random based on propensity calculations.
Bruck, Jehoshua, Riedel, Marc D.
core
Oral Phageome as Potential Modulators of Periodontal Dysbiosis. A Systematic Review
Oral Diseases, EarlyView.ABSTRACT Introduction The oral phageome, comprising bacteriophages inhabiting the oral cavity, has been proposed as a potential modulator of periodontal health and disease. This systematic review synthesizes current evidence on interactions between bacteriophages, key periodontal bacteria, and the host in periodontitis.
Marco Bonilla +3 more
wiley +1 more source
Rhizobacteria‐Induced Systemic Priming Against Fungal Pathogens Involves Hydroxycinnamic Acid Amides
Plant, Cell &Environment, EarlyView.ABSTRACT The rhizosphere, a narrow region of soil surrounding roots, contains diverse microorganisms with a composition that is distinct from the surrounding soil. Some rhizosphere bacteria can trigger a heightened state of immunity in the whole plant, termed Induced Systemic Resistance (ISR).
Mackenzie Eli William Loranger +5 more
wiley +1 more source
A novel uncultured marine cyanophage lineage with lysogenic potential linked to a putative marine Synechococcus 'relic' prophage [PDF]
, 2019 Marine cyanobacteria are important contributors to primary production in the ocean and their viruses (cyanophages) affect the ocean microbial communities.
Béjà, Oded +5 more
core
Physiological Entomology, EarlyView.Oviposition and care decrease the total haemocyte concentration. Oviposition and care affect haemocyte type proportions. Serratia marcescens challenge does not affect the immune cell parameters. Abstract Reproduction and immunity are essential biological processes that compete for resources and energy.
Louis Pailler +7 more
wiley +1 more source