342 results found
    1. Ecology
    2. Plant Biology

    Natural genetic variation in Arabidopsis thaliana defense metabolism genes modulates field fitness

    Rachel Kerwin et al.
    Environmental heterogeneity may contribute to the high levels of genetic variation in glucosinolate genes found in Arabidopsis thaliana.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Drought adaptation in Arabidopsis thaliana by extensive genetic loss-of-function

    J Grey Monroe et al.
    Gene knockouts provide valuable genetic fuel for climate adaptation in nature.
    1. Developmental Biology
    2. Plant Biology

    Paternally expressed imprinted genes establish postzygotic hybridization barriers in Arabidopsis thaliana

    Philip Wolff et al.
    Hybridization barriers in Arabidopsis thaliana can be established by paternally expressed imprinted genes (PEGs) that affect cellularization of the endosperm during seed development.
    1. Plant Biology

    The Arabidopsis thaliana mobilome and its impact at the species level

    Leandro Quadrana et al.
    Population genomics in Arabidopsis thaliana uncovers an extensive repertoire of active transposable element families at the species level and reveals their importance as a source of rare alleles with large effects.
    1. Plant Biology

    A lectin receptor kinase as a potential sensor for extracellular nicotinamide adenine dinucleotide in Arabidopsis thaliana

    Chenggang Wang et al.
    Genetic and biochemical analyses demonstrate that cell-surface lectin receptors can potentially function as extracellular NAD+-binding receptors and provide direct evidence for extracellular NAD+ being a bona fide endogenous signaling molecule in plants.
    1. Genetics and Genomics
    2. Plant Biology

    The genomic landscape of meiotic crossovers and gene conversions in Arabidopsis thaliana

    Erik Wijnker et al.
    A comprehensive and genome-wide description of the genomic make-up and frequency of meiotic recombination in Arabidopsis thaliana reveals regional preferences, including nucleosome-free regions, and two associated recombination motifs.
    1. Plant Biology

    A fungal member of the Arabidopsis thaliana phyllosphere antagonizes Albugo laibachii via a GH25 lysozyme

    Katharina Eitzen et al.
    A basidiomycete yeast closely related to fungal smuts is an antagonistic microbe in the Arabidopsis leaf phyllosphere that inhibits infection by Albugo laibachii via a GH25 hydrolase with lysozyme activity.
    1. Structural Biology and Molecular Biophysics
    2. Plant Biology

    Kinetics of the LOV domain of ZEITLUPE determine its circadian function in Arabidopsis

    Ashutosh Pudasaini et al.
    In the plant circadian clock photoreceptor ZEITLUPE, evolutionarily selected residues distinguish photocycle kinetics and allosteric signal transduction pathways to permit proper circadian timing.
    1. Chromosomes and Gene Expression
    2. Computational and Systems Biology

    Nanopore direct RNA sequencing maps the complexity of Arabidopsis mRNA processing and m6A modification

    Matthew T Parker et al.
    Sequencing mRNA directly with nanopores can reveal the authentic combinations of multiple mRNA processing events in full-length mRNA molecules in addition to identifying base modifications.
    1. Plant Biology

    Multiple alleles at a single locus control seed dormancy in Swedish Arabidopsis

    Envel Kerdaffrec et al.
    Natural variation for an adaptively important life history trait is largely due to variation at a single, major-effect locus with multiple alleles, demonstrating that not all complex traits are massively polygenic.

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