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    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    G-actin provides substrate-specificity to eukaryotic initiation factor 2α holophosphatases

    Ruming Chen, Cláudia Rato ... David Ron
    The biochemical basis for coupling cytoskeletal dynamics to regulated protein synthesis has been revealed.
    1. Evolutionary Biology

    A multidisciplinary approach to a unique palaeolithic human ichnological record from Italy (Bàsura Cave)

    Marco Romano, Paolo Citton ... Marco Avanzini
    Traces of crawling locomotion, including children younger than 3 years old, are documented for the first time in the global human ichnological record.
    1. Neuroscience

    ‘Fearful-place’ coding in the amygdala-hippocampal network

    Mi-Seon Kong, Eun Joo Kim ... Jeansok J Kim
    By recording simultaneous spike trains from fear-responsive basal amygdala (BA) and place-responsive dorsal hippocampus (dHPC) neurons in rats foraging for food in a risky predatory situation, a novel BA-dHPC circuit coding mechanism for interfacing danger and place information was revealed.
    1. Evolutionary Biology

    Evidence for deliberate burial of the dead by Homo naledi

    Lee R Berger, Tebogo Makhubela ... John Hawks
    Not revised
    Reviewed Preprint v1
    • Landmark
    • Inadequate
    1. Immunology and Inflammation
    2. Neuroscience

    Photoreceptor loss does not recruit neutrophils despite strong microglial activation

    Derek Power, Justin Elstrott, Jesse Schallek
    Not revised
    Reviewed Preprint v1
    • Important
    • Incomplete
    1. Ecology
    2. Physics of Living Systems

    Colony demographics shape nest construction in ants

    Harikrishnan Rajendran, Roi Weinberger ... Ofer Feinerman
    Not revised
    Reviewed Preprint v1
    • Important
    • Solid
    1. Neuroscience

    Role of the postinspiratory complex in regulating swallow–breathing coordination and other laryngeal behaviors

    Alyssa Huff, Marlusa Karlen-Amarante ... Jan-Marino Ramirez
    The postinspiratory complex acts as an interface between the swallow pattern generator and the preBötzinger complex to coordinate swallow and breathing.
    1. Evolutionary Biology

    Isometric spiracular scaling in scarab beetles—implications for diffusive and advective oxygen transport

    Julian M Wagner, C Jaco Klok ... Jon F Harrison
    Diffusion but not advection becomes increasingly challenging for gas transport across insect spiracles as body size increases.
    1. Evolutionary Biology

    Burials and engravings in a small-brained hominin, Homo naledi, from the late Pleistocene: contexts and evolutionary implications

    Agustin Fuentes, Marc Kissel ... Lee R. Berger
    Not revised
    Reviewed Preprint v1
    • Important
    • Incomplete
    1. Evolutionary Biology

    241,000 to 335,000 Years Old Rock Engravings Made by Homo naledi in the Rising Star Cave system, South Africa

    Lee R. Berger, John Hawks ... Keneiloe Molopyane
    Not revised
    Reviewed Preprint v1
    • Important
    • Incomplete
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