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    1. Plant Biology

    Host-induced bacterial cell wall decomposition mediates pattern-triggered immunity in Arabidopsis

    Xiaokun Liu et al.
    Arabidopsis lysozyme LYS1 generates soluble peptidoglycan fragments to mediate pattern-triggered immunity.
    1. Developmental Biology
    2. Plant Biology

    Control of plant cell fate transitions by transcriptional and hormonal signals

    Christophe Gaillochet et al.
    HEC transcription factors control the timing of cell fate transitions in a dynamic stem cell system, allowing plants to adapt their developmental program to diverse environments.
    1. Plant Biology

    Spontaneous symbiotic reprogramming of plant roots triggered by receptor-like kinases

    Martina Katharina Ried et al.
    Ectopic expression of Symbiosis Receptor-like Kinase (SYMRK) in roots of the legume Lotus japonicus resulted in spontaneous activation of nodule organogenesis and mycorrhiza-related gene expression in the absence of microbial symbionts or signalling molecules.
    1. Plant Biology

    PCH1 integrates circadian and light-signaling pathways to control photoperiod-responsive growth in Arabidopsis

    He Huang et al.
    A conserved, circadian-regulated protein alters light perception in plants to regulate daily growth in response to changing photoperiod.
    1. Chromosomes and Gene Expression
    2. Plant Biology

    Arabidopsis FORGETTER1 mediates stress-induced chromatin memory through nucleosome remodeling

    Krzysztof Brzezinka et al.
    Environmentally-mediated gene induction is extended beyond the duration of an external cue by sustaining a nucleosome-depleted chromatin structure.
    1. Plant Biology

    Arabidopsis formin 2 regulates cell-to-cell trafficking by capping and stabilizing actin filaments at plasmodesmata

    Min Diao et al.
    Cytological and biochemical analyses reveal Arabidopsis formin 2 is involved in regulating PD permeability by anchoring actin filaments to PD and stabilizing them through actin filament barbed end capping activity.
    1. Plant Biology

    Multiple pairs of allelic MLA immune receptor-powdery mildew AVRA effectors argue for a direct recognition mechanism

    Isabel ML Saur et al.
    Allelic MLA immune receptors have an exceptional propensity to directly detect sequence-unrelated pathogen effectors and this feature might have facilitated functional diversification of the receptor in the host population.
    1. Genetics and Genomics
    2. Plant Biology

    Epigenetic silencing of a multifunctional plant stress regulator

    Mark Zander et al.
    Interplay between histone demethylation and chromatin remodeling shapes the chromatin environment of the essential stress regulator ETHYLENE-INSENSITIVE2.