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    1. Developmental Biology
    2. Physics of Living Systems

    Size-dependent patterns of cell proliferation and migration in freely-expanding epithelia

    Matthew A Heinrich et al.
    Epithelia exhibit size-dependent growth dynamics caused by a decoupling between boundary and bulk cellular dynamics that enable robust expansion and drive cell cycling, collective migration, and tissue-spanning vortices.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    The NTP generating activity of pyruvate kinase II is critical for apicoplast maintenance in Plasmodium falciparum

    Russell P Swift et al.
    The pyruvate kinase contained in the apicoplast organelle of malaria parasites makes the nucleotide triphosphates required for several processes including transcription of the organellar genome.
    1. Structural Biology and Molecular Biophysics

    A Sec14-like phosphatidylinositol transfer protein paralog defines a novel class of heme-binding proteins

    Danish Khan et al.
    A new class of fungal hemoproteins is described that emphasizes the versatility of the Sec14-fold for translating binding of chemically distinct ligands to control of diverse sets of cellular activities.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Atomic structure of a mitochondrial complex I intermediate from vascular plants

    Maria Maldonado et al.
    The first atomic resolution structure of a mitochondrial respiratory complex from plants provides insight into the assembly and evolution of respiration in autotrophic eukaryotes.
    1. Chromosomes and Gene Expression

    Harmful DNA:RNA hybrids are formed in cis and in a Rad51-independent manner

    Juan Lafuente-Barquero et al.
    RNA does not form DNA:RNA hybrids in trans that compromise genome integrity.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Virus infection is controlled by hematopoietic and stromal cell sensing of murine cytomegalovirus through STING

    Sytse J Piersma et al.
    Cytomegaloviruses are recognized by distinct sensors depending on the infected cell type and together these sensors are essential for viral control and downstream immune responses.
    1. Microbiology and Infectious Disease

    Expression of different L1 isoforms of Mastomys natalensis papillomavirus as mechanism to circumvent adaptive immunity

    Yingying Fu et al.
    Cutaneous papillomaviruses potentially escape humoral immune response by synthesizing an alternative major capsid protein isoform during the initial course of infection that is unable to induce neutralizing antibodies.
    1. Developmental Biology
    2. Physics of Living Systems

    Cell lineage-dependent chiral actomyosin flows drive cellular rearrangements in early Caenorhabditis elegans development

    Lokesh G Pimpale et al.
    Developmentally controlled chiral counter-rotating actomyosin flows drive cell-lineage spindle skews and cell rearrangements during cytokinesis in early nematode development.
    1. Neuroscience

    Phylogenetic variation in cortical layer II immature neuron reservoir of mammals

    Chiara La Rosa et al.
    The higher amount of cortical immature neurons in brains with expanded neocortices may represent a reservoir of young cells for mammals with reduced neurogenesis.
    1. Immunology and Inflammation
    2. Neuroscience

    Differential accumulation of storage bodies with aging defines discrete subsets of microglia in the healthy brain

    Jeremy Carlos Burns et al.
    Two novel subsets of microglia identified by their unique autofluorescence profiles differ in their subcellular organization, proteomic signatures and in their response to aging and lysosomal dysfunction.