Results 21 to 30 of about 2,688,225 (235)
Frontiers in Microbiology, 2023 Antimicrobial resistance (AMR) in bacteria implies a tradeoff between the benefit of resistance under antimicrobial selection pressure and the incurred fitness cost in the absence of antimicrobials.
Marie Vanacker +3 more
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Frontiers in Genetics, 2020 Genome-wide assays of expression between species and their hybrids have identified genes that become either over- or underexpressed relative to the parental species (i.e., transgressive).
Alwyn C. Go, Alberto Civetta
doaj +1 more source
Natural variants suppress mutations in hundreds of essential genes
Molecular Systems Biology, 2021 The consequence of a mutation can be influenced by the context in which it operates. For example, loss of gene function may be tolerated in one genetic background, and lethal in another.
Leopold Parts +11 more
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Evidence for compensatory evolution within pleiotropic regulatory elements. [PDF]
Genome Res<p>In this archive we provide data and code to reproduce the results of our paper:<br>"Evidence for compensatory evolution within pleiotropic regulatory elements" by Kliesmete et al.</p ...
Kliesmete Z +9 more
europepmc +2 more sources
Mobile Compensatory Mutations Promote Plasmid Survival
mSystems, 2019 The global dissemination of plasmids encoding antibiotic resistance represents an urgent issue for human health and society. While the fitness costs for host cells associated with plasmid acquisition are expected to limit plasmid dissemination in the ...
Martin Zwanzig +5 more
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G3: Genes, Genomes, Genetics, 2020 Theoretical work predicts that sexual selection can enhance natural selection, increasing the rate of adaptation to new environments and helping purge harmful mutations.
Christopher H. Chandler +2 more
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Resource allocation, hyperphagia and compensatory growth [PDF]
, 2004 Organisms often shown enhanced growth during recovery from starvation, and can even overtake continuously fed conspecifics (overcompensation). In an earlier paper (Ecology 84, 2777-2787), we studied the relative role played by hyperphagia and resource ...
Gurney, W.S.C. +3 more
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Quantitative morphology of renal cortical structures during compensatory hypertrophy [PDF]
, 1998 The compensatory hypertrophy in different renal cortical structures was studied in rats 10 and 21 days after unilateral nephrectomy (UNX). Quantitative morphological/stereological analysis revealed significant increases in total renal cortical volume ...
Giebisch, Gerhard +4 more
core +1 more source
Ecology and Evolution, 2021 Biological populations may survive lethal environmental stress through evolutionary rescue. The rescued populations typically suffer a reduction in growth performance and harbor very low genetic diversity compared with their parental populations.
Dong‐Hao Zhou, Quan‐Guo Zhang
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Multidrug-resistant bacteria compensate for the epistasis between resistances. [PDF]
PLoS Biology, 2017 Mutations conferring resistance to antibiotics are typically costly in the absence of the drug, but bacteria can reduce this cost by acquiring compensatory mutations.
Jorge Moura de Sousa +3 more
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