WebApr 12, 2024 · Background Intracellular biomacromolecules, such as industrial enzymes and biopolymers, represent an important class of bio-derived products obtained from bacterial hosts. A common key step in the downstream separation of these biomolecules is lysis of the bacterial cell wall to effect release of cytoplasmic contents. Cell lysis is typically … WebApr 3, 2024 · 2024 Rapid evolution of mutation rate and spectrum in response to environmental and population-genetic challenges. Nat. Commun. 13, 4752. ... 2024 Periodic variation of mutation rates in bacterial genomes associated with replication timing. MBio9, e01371-18. Google Scholar. 142.
Evolution of mutation rates in bacteria - Denamur - 2006
WebBacteria can evolve quickly because they reproduce at a fast rate. Mutations in the DNA of bacteria can produce new characteristics. A random mutation might cause some … WebMay 11, 2024 · Author summary The effect of environmental stress on bacterial mutagenesis has been a paradigm-shift discovery. Recent developments include evidence that various antibiotics increase mutation rates in bacteria when used at subinhibitory concentrations. It is therefore suggested that such treatments promote resistance … nindy services
Mutation-induced infections of phage-plasmids Nature …
WebAug 12, 2024 · As death rates declined over time, lifespan was extended through the scavenging of dead cells. Although reproduction was suppressed in the absence of exogenous resources, populations … WebJan 10, 2013 · Author Summary Natural and laboratory populations of bacteria can readily give rise to strains with high mutation rates. The evolution of these mutator bacteria—of particular concern in clinical situations—has been understood exclusively in terms of their increased capacity to generate beneficial mutations, such as those that confer antibiotic … WebFor example, Lee et al. (2012) estimated mutation rates for a wild-type Escherichia coli laboratory strain, based on whole-genome sequencing of 59 MA lines. Based on these … nindyr creatures of sonaria wiki