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6 de feb. de 2020 · This article has been updated. A major unresolved question is how bacteria living in complex communities respond to environmental changes. In communities, biotic interactions may either...
19 de ene. de 2022 · Chemotaxis by Bacillus subtilis and other bacteria is the widely studied adaptation mechanism whereby bacterium senses chemical make-up and either move towards a particular compound or away from it. This is a highly regulated system and is controlled by 40 or more genes that mediate flagella synthesis (Mukherjee and Kearns 2014 ).
20 de nov. de 2019 · 5 Citations. 12 Altmetric. Metrics. This month’s Genome Watch article discusses the role of within-host adaptive evolution in bacterial pathogens for colonization and invasion of their human...
21 de oct. de 2021 · Abstract. Bacterial species can adapt to significant changes in their environment by mutation followed by selection, a phenomenon known as “adaptive evolution.”. With the development of bioinformatics and genetic engineering, research on adaptive evolution has progressed rapidly, as have applications of the process.
24 de nov. de 2022 · A key to the impressive success of bacteria in nature is their ability to adapt to new environments. Owing to their short generation times, these adaptations often result from genetic evolution. For instance, bacteria can rapidly evolve to acquire drug resistance or to specialize in the consumption of a resource ( 1, 2 ).
19 de ene. de 2022 · Abstract. Microorganisms are ubiquitous on Earth and can inhabit almost every environment. In a complex heterogeneous environment or in face of ecological disturbance, the microbes adjust to fluctuating environmental conditions through a cascade of cellular and molecular systems.
4 de jul. de 2018 · Genetic mechanisms of host adaptation. Phenotypic diversity in bacterial populations plays a key role in host colonization by allowing organisms to exploit new...
