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    1. Ecology
    2. Genetics and Genomics

    Viral dark matter and virus–host interactions resolved from publicly available microbial genomes

    Simon Roux et al.
    From public microbial genomes, VirSorter revealed 12,498 viral genome sequences that expand the map of the global virosphere and whose analyses improve understanding of viral taxonomy, evolution and virus-host interactions.
    1. Developmental Biology
    2. Neuroscience

    Gradient-independent Wnt signaling instructs asymmetric neurite pruning in C. elegans

    Menghao Lu, Kota Mizumoto
    Genetic analyses revealed the critical role of local Wnt in neuronal patterning by instructing neurite pruning.
    1. Microbiology and Infectious Disease

    Changes in the genetic requirements for microbial interactions with increasing community complexity

    Manon Morin et al.
    Analysis of the global genetic requirements and gene expression changes in E. coli in the presence of a simple microbiome revealed pairwise and higher-order interactions, and underlying molecular mechanisms.
    1. Neuroscience

    The CNS connectome of a tadpole larva of Ciona intestinalis (L.) highlights sidedness in the brain of a chordate sibling

    Kerrianne Ryan et al.
    Serial-section EM analysis uncovers the CNS connectome of a Ciona larva, the second of any entire nervous system, and exposes left-right asymmetries in its synaptic circuits.
    1. Plant Biology

    LEAFY maintains apical stem cell activity during shoot development in the fern Ceratopteris richardii 

    Andrew RG Plackett et al.
    Transgenic analysis reveals a role for LEAFY in ferns that supports a trajectory from general to floral meristem-specific function as land plants evolved.
    1. Neuroscience

    NMNAT1 inhibits axon degeneration via blockade of SARM1-mediated NAD+ depletion

    Yo Sasaki et al.
    Axonal metabolic flux analysis demonstrates that expression of NMNAT1 blocks axonal degeneration in cultured mouse neurons not by altering NAD+ synthesis, but rather by inhibiting injury-induced, SARM1-dependent NAD+ consumption.
    1. Neuroscience

    Reciprocal synapses between mushroom body and dopamine neurons form a positive feedback loop required for learning

    Isaac Cervantes-Sandoval et al.
    Structural and functional analysis of axonal-axonal reciprocal connections between dopamine neurons and Kenyon cells provides insight into the brain computations for normal associative olfactory learning.
    1. Ecology
    2. Genetics and Genomics

    Novel adverse outcome pathways revealed by chemical genetics in a developing marine fish

    Elin Sørhus et al.
    Global gene expression analysis unravels the underlying mechanisms for distinct crude oil induced defects in Atlantic haddock eggs and larvae.
    1. Developmental Biology
    2. Genetics and Genomics

    A high-resolution mRNA expression time course of embryonic development in zebrafish

    Richard J White et al.
    Global gene expression analysis defines the transcriptional events during the development of zebrafish from fertilised egg to fully formed organism.