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    1. Immunology and Inflammation

    The oxygen sensor prolyl hydroxylase domain 2 regulates the in vivo suppressive capacity of regulatory T cells

    Yousra Ajouaou, Abdulkader Azouz ... Oberdan Leo
    The prolyl hydroxylase domain 2 regulates the Treg development and function in a hypoxia-inducible factor 2α-dependent manner.
    1. Developmental Biology
    2. Physics of Living Systems

    Optogenetic inhibition of actomyosin reveals mechanical bistability of the mesoderm epithelium during Drosophila mesoderm invagination

    Hanqing Guo, Michael Swan, Bing He
    Combined optogenetic and computer modeling approaches reveal how mechanical bistability of the mesoderm epithelium works jointly with apical constriction to facilitate mesoderm invagination in Drosophila, a well-characterized model for epithelial folding.
    1. Chromosomes and Gene Expression

    Epigenetic reprogramming by TET enzymes impacts co-transcriptional R-loops

    João C Sabino, Madalena R de Almeida ... Sérgio Fernandes de Almeida
    The deposition of 5-hydroxymethylcytosine epigenetic marks in active genes promotes the annealing of the nascent RNA to the template DNA strand, forming an R-loop.
    1. Epidemiology and Global Health
    2. Medicine

    Investigating phenotypes of pulmonary COVID-19 recovery: A longitudinal observational prospective multicenter trial

    Thomas Sonnweber, Piotr Tymoszuk ... Judith Löffler-Ragg
    Protracted systemic and microvascular inflammation, as well as high anti-SARS-CoV-2 antibody levels, is associated with a high risk of persistent structural and functional lung deficits 6 months after COVID-19.
    1. Cell Biology
    2. Developmental Biology

    A novel mechanism of bulk cytoplasmic transport by cortical dynein in Drosophila ovary

    Wen Lu, Margot Lakonishok ... Vladimir I Gelfand
    Cortical dynein performs bulk cytoplasmic transport by gliding microtubules along the cell cortex and through the ring canals to the oocyte.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Cellular assays identify barriers impeding iron-sulfur enzyme activity in a non-native prokaryotic host

    Francesca D'Angelo, Elena Fernández-Fueyo ... Gregory Bokinsky
    The intracellular network that distributes iron-sulfur clusters in bacteria is surprisingly 'plug and play' with iron-sulfur enzymes acquired from distantly related species, whereas the intracellular electron transfer network often needs plug adapters to connect with foreign enzymes.
    1. Immunology and Inflammation
    2. Neuroscience

    Atmospheric particulate matter aggravates CNS demyelination through involvement of TLR-4/NF-kB signaling and microglial activation

    Bing Han, Xing Li ... Yuan Zhang
    An atmospheric trigger, the respirable particulate matter boost microglia pathogenic activities in the context of CNS demyelination by activating TLR-4/NF-kB signaling axis in animal models of immune- and toxicity-induced demyelination, as well as myelinogenesis during postnatal development.
    1. Structural Biology and Molecular Biophysics

    Cryo-EM structures reveal high-resolution mechanism of a DNA polymerase sliding clamp loader

    Christl Gaubitz, Xingchen Liu ... Brian A Kelch
    Cryo-EM structures of the eukaryotic clamp loader illustrate the large conformational changes that the clamp loader ATPase undergoes to open the circular sliding clamp and place it onto primer–template DNA.
    1. Neuroscience

    Constructing the hierarchy of predictive auditory sequences in the marmoset brain

    Yuwei Jiang, Misako Komatsu ... Liping Wang
    fMRI and high-density ECoG recordings reveal a hierarchical gradient along the auditory pathway for auditory sequence processing in the marmoset brain.
    1. Developmental Biology
    2. Evolutionary Biology

    Gene age shapes the transcriptional landscape of sexual morphogenesis in mushroom-forming fungi (Agaricomycetes)

    Zsolt Merényi, Máté Virágh ... László G Nagy
    Allele-specific expression, natural antisense transcripts, and developmental gene expression, but not RNA editing or developmental hourglass, act in concert to shape the transcriptome during the fruiting body formation of complex multicellular fungi.