2,534 results found
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Pyphe, a python toolbox for assessing microbial growth and cell viability in high-throughput colony screens

    Stephan Kamrad et al.
    An open-source python package for phenotype analyses provides a versatile, modular and user-friendly solution to determine complementary fitness-related traits from large-scale assays of microbial colonies.
    1. Computational and Systems Biology

    Phenotypic diversity and temporal variability in a bacterial signaling network revealed by single-cell FRET

    Johannes M Keegstra et al.
    Noise in a signaling network comprising thousands of molecules shapes diversity across cell populations and generates giant temporal fluctuations at the single-cell level.
    1. Ecology
    2. Microbiology and Infectious Disease

    Light-dependent single-cell heterogeneity in the chloroplast redox state regulates cell fate in a marine diatom

    Avia Mizrachi et al.
    Single-cell analysis of the chloroplast redox response to high light and oxidative stress revealed light-dependent heterogeneity, and was linked to cell fate determination within isogenic diatom populations.
    1. Genetics and Genomics

    Population-scale proteome variation in human induced pluripotent stem cells

    Bogdan Andrei Mirauta et al.
    Protein abundance changes across human-induced pluripotent stem cell lines reflect genetic variation across donors, with underlying mechanisms including modulation of RNA expression and modification of protein-coding sequences.
    1. Computational and Systems Biology
    2. Microbiology and Infectious Disease

    A long-term epigenetic memory switch controls bacterial virulence bimodality

    Irine Ronin et al.
    Hysteretic switching between virulence states has been observed in a human pathogen.
    1. Neuroscience

    Punishment insensitivity emerges from impaired contingency detection, not aversion insensitivity or reward dominance

    Philip Jean-Richard-dit-Bressel et al.
    Behavioral analyses show that individuals insensitive to punishment are afraid of aversive events, they are simply unable to change their behaviour to avoid them.
    1. Cancer Biology

    Werner syndrome helicase is a selective vulnerability of microsatellite instability-high tumor cells

    Simone Lieb et al.
    Targeting Werner syndrome helicase might constitute a novel opportunity for the treatment of a clinically defined subset of patients harboring MSI-H/MMR-deficient tumors.
    1. Computational and Systems Biology
    2. Plant Biology

    An ABA-GA bistable switch can account for natural variation in the variability of Arabidopsis seed germination time

    Katie Abley et al.
    Arabidopsis shows extensive genetic diversity in germination time distributions, which can be explained by the underlying ABA/GA network functioning as a noisy bistable switch.
    1. Cell Biology
    2. Genetics and Genomics

    A Drosophila screen identifies NKCC1 as a modifier of NGLY1 deficiency

    Dana M Talsness et al.
    An ion transporter is hyperglycosylated and 50% less functional in NGLY1-deficient cells, potentially explaining several symptoms of NGLY1 deficiency such as lack of sweat and tears.
    1. Developmental Biology

    Enhancer architecture sensitizes cell specific responses to Notch gene dose via a bind and discard mechanism

    Yi Kuang et al.
    DNA binding site architecture promotes Notch transcription complex degradation to sensitize developmental processes requiring long-duration signaling.

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