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871 results for “escherichia coli”
Data from: Ecological and genetic determinants of plasmid distribution in Escherichia coli
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Dataset from: Changes in cell size and shape during 50,000 generations of experimental evolution with Escherichia coli
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Diversity in lac Operon Regulation among Diverse Escherichia coli Isolates Depends on the Broader Genetic Background but Is Not Explained by Genetic Relatedness
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Data from: Long-term evolution of the natural isolate of Escherichia coli 536 in the mouse gut colonized after maternal transmission reveals convergence in the constitutive expression of the lactose operon.
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Data from: Uncovering key metabolic determinants of the drug interactions between trimethoprim and erythromycin in Escherichia coli
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Data from: Rapid MALDI-TOF mass spectrometry strain typing during a large outbreak of Shiga-Toxigenic Escherichia coli
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Divergent evolution of mutation rates and biases in the long-term evolution experiment with Escherichia coli
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Data from: Evolution of organismal stoichiometry in a long-term experiment with Escherichia coli
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Physiological roles of peptidoglycan carboxypeptidases DacC and DacA in Escherichia coli
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Genomic signatures of UV resistance evolution in Escherichia coli depend on the growth phase during exposure
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Characterization of virulence factors and antibiotic resistance pattern of uropathogenic Escherichia coli strains in a tertiary care center
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Data from: Stability and gene strand bias of lambda prophages and chromosome organization in Escherichia coli
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Data from: Allocation of gene products to daughter cells is determined by the age of the mother in single Escherichia coli cells
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Risk factors for third-generation cephalosporin-resistant and extended-spectrum β-lactamase-producing Escherichia coli carriage in domestic animals of semirural parishes east of Quito, Ecuador
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Reconciliation of regulatory data: the regulatory networks of Escherichia coli and Bacillus subtilis
<p>The dataset hereby uploaded, presents state-of-art, reconciled transcriptional regulatory networks of <em>Escherichia coli </em>K12 MG1655<em> </em>and <em>Bacillus subtilis </em>str 168<em>. </em>The networks were reconciled through the retrieval and integration of relevant regulatory data from multiple resources, including databases, such as <em>RegulonDB </em>and <em>DBTBS</em> as well as available literature.</p>
Interaction of the maturation protein of the bacteriophage MS2 and the F pilus of Escherichia coli
<p>Five 20 ns independent trajectories of a model of the F pilus comprising a trimer of subunits binding to the maturation protein.</p>
Analytical workflow for "Grad-seq shines light on unrecognized RNA and protein complexes in the model bacterium Escherichia coli", Hör et al. 2020
<p>Analytical workflow including scripts, data and Singularity image for "Grad-seq shines light on unrecognized RNA and protein complexes in the model bacterium Escherichia coli", Hör et al. 2020, (<a href="https://doi.org/10.1101/2020.06.29.177014">https://doi.org/10.1101/2020.06.29.177014</a>)</p>
Data from: Adapting in larger numbers can increase the vulnerability of Escherichia coli populations to environmental changes
Larger populations generally adapt faster to their existing environment. However, it is unknown if the population size experienced during evolution influences the ability to face sudden environmental changes. To investigate this issue, we subjected replicate Escherichia coli populations of different sizes to experimental evolution in an environment containing a cocktail of three antibiotics. In this environment, the ability to actively efflux molecules outside the cell is expected to be a major fitness-affecting trait. We found that all the populations eventually reached similar fitness in the antibiotic cocktail despite adapting at different speeds, with the larger populations adapting faster. Surprisingly, whereas efflux activity enhanced in the smaller populations, it decayed in the larger ones. The evolution of efflux activity was largely shaped by pleiotropic responses to selection and not by drift. This demonstrates that quantitative differences in population size can lead to qualitative differences (decay/enhancement) in the fate of a character during adaptation to identical environments. Furthermore, the larger populations showed inferior fitness upon sudden exposure to several alternative stressful environments. These observations provide a novel link between population size and vulnerability to environmental changes. Counter-intuitively, adapting in larger numbers can render bacterial populations more vulnerable to abrupt environmental changes.
Induction of Protective Immune Responses by OMVs-Based Nanovaccine Against Pathogenic Escherichia coli in Poultry
<p>Table S1. Primers used for quantitative real-time PCR in this study.</p>
Figure 3 from: Al-Rafyai HM, Alwash MS, Al-Khafaji NS (2021) Quinolone resistance (qnrA) gene in isolates of Escherichia coli collected from the Al-Hillah River in Babylon Province, Iraq. Pharmacia 68(1): 1-7. https://doi.org/10.3897/pharmacia.68.e57819
Figure 3 Distribution of the qnrA gene among quinolone-resistant E. coli isolates in the three sampling sites along the Al-Hillah River.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.