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    1. Biochemistry and Chemical Biology
    2. Ecology

    A parasitic fungus employs mutated eIF4A to survive on rocaglate-synthesizing Aglaia plants

    Mingming Chen, Naoyoshi Kumakura ... Shintaro Iwasaki
    Secondary metabolites rocaglates produced by plants lead to a plant‒fungus tug-of-war, utilizing unique amino acid substitutions in eIF4A, a target of the compounds.
    1. Genetics and Genomics

    An oligogenic architecture underlying ecological and reproductive divergence in sympatric populations

    Dušica Briševac, Carolina M Peralta, Tobias S Kaiser
    In the marine midge Clunio marinus, sympatric ecological population divergence with gene flow is based on at least four genetic loci, which partially overlap with large chromosomal inversions.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    Chloride ions evoke taste sensations by binding to the extracellular ligand-binding domain of sweet/umami taste receptors

    Nanako Atsumi, Keiko Yasumatsu ... Atsuko Yamashita
    Sweet and umami taste receptors are capable of sensing chloride ions, a component of table salt other than the salty taste-inducing component, sodium ions, and induce preferable taste sensations such as sweet taste.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Polygenic adaptation from standing genetic variation allows rapid ecotype formation

    Nico Fuhrmann, Celine Prakash, Tobias S Kaiser
    Baltic and Arctic ecotypes of the marine midge Clunio emerged from a recent adaptive radiation, which is based on standing genetic variation at many loci involved in time-keeping and nervous system development.
    1. Computational and Systems Biology
    2. Neuroscience

    Temporal derivative computation in the dorsal raphe network revealed by an experimentally driven augmented integrate-and-fire modeling framework

    Emerson F Harkin, Michael B Lynn ... Jean-Claude Béïque
    A new type of biologically constrained spiking neural network model applied to the dorsal raphe nucleus shows that the output of the serotonin system reflects not just its raw input, but mainly how quickly its input changes over time.
    1. Neuroscience

    MeCP2 regulates Gdf11, a dosage-sensitive gene critical for neurological function

    Sameer S Bajikar, Ashley G Anderson ... Huda Y Zoghbi
    Integrated analysis of transcriptional profiles from mice carrying distinct Mecp2 mutant alleles revealed that MeCP2 regulates Gdf11 expression in the brain, and that Gdf11 is a dosage-sensitive gene whose levels impact neuronal function and animal behavior.
    1. Cell Biology

    Bacillus thuringiensis toxins divert progenitor cells toward enteroendocrine fate by decreasing cell adhesion with intestinal stem cells in Drosophila

    Rouba Jneid, Rihab Loudhaief ... Armel Gallet
    Bacillus thuringiensis crystalline toxins used as microbial pesticides disrupt the homeostasis of intestinal cells of the non-target Drosophila melanogaster.
    1. Cell Biology

    Specific targeting of inflammatory osteoclastogenesis by the probiotic yeast S. boulardii CNCM I-745 reduces bone loss in osteoporosis

    Maria-Bernadette Madel, Julia Halper ... Claudine Blin-Wakkach
    Transcriptomic comparison of inflammatory and steady-state osteoclasts reveals differences in their ability to sense their environment, which makes it possible to selectively inhibit inflammatory osteoclastogenesis and reduce bone loss in osteoporosis.
    1. Neuroscience

    Individual behavioral trajectories shape whole-brain connectivity in mice

    Jadna Bogado Lopes, Anna N Senko ... Gerd Kempermann
    When genes and environment are controlled, mice still develop stable differences in behavior, which are associated with large-scale differences in brain structure and connectivity.
    1. Physics of Living Systems
    2. Structural Biology and Molecular Biophysics

    Gating interactions steer loop conformational changes in the active site of the L1 metallo-β-lactamase

    Zhuoran Zhao, Xiayu Shen ... Shozeb Haider
    Extremely significant interactions between α3-β7 and β12-α5 loops in the tetrameric L1 metallo-β-lactamase play an important role in the structural remodeling of the active site and offer insights into the potential for novel drug development by exploiting these interactions.