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    1. Cell Biology

    Spatial and temporal coordination of Duox/TrpA1/Dh31 and IMD pathways is required for the efficient elimination of pathogenic bacteria in the intestine of Drosophila larvae

    Fatima Tleiss, Martina Montanari ... C Leopold Kurz
    Bacterial location quantifications highlights how Drosophila melanogaster larvae discriminate bacteria to isolate and later eliminate pathogens in the anterior midgut through coordinated mechanisms involving reactive oxygen species (ROS) and antimicrobial peptides (AMPs).
    1. Neuroscience

    Nucleus reuniens of the thalamus contains head direction cells

    Maciej M Jankowski, Md Nurul Islam ... Shane M O'Mara
    Neurons that provide information about the direction of the head are present in nucleus reuniens and can potentially directly influence spatial processing in the hippocampus.
    1. Computational and Systems Biology
    2. Microbiology and Infectious Disease

    Microbial genetic and transcriptional contributions to oxalate degradation by the gut microbiota in health and disease

    Menghan Liu, Joseph C Devlin ... Lama Nazzal
    A novel multi-omics framework revealed the taxonomic contribution to microbiota oxalate, demontrated O. formigenes as the dominating taxon transcriptionally, and identified specific IBD cohort at risk for oxalte toxicity.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Small molecule-mediated refolding and activation of myosin motor function

    Michael B Radke, Manuel H Taft ... Dietmar J Manstein
    The small molecule EMD 57033 is one of a new class of pharmacological chaperones that stabilize, enhance the activity of, and correct stress-induced misfolding of myosin proteins.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Wolbachia action in the sperm produces developmentally deferred chromosome segregation defects during the Drosophila mid-blastula transition

    Brandt Warecki, Simon William Abraham Titen ... William Sullivan
    Differentiation of mitotic errors occurring during late embryonic development from the well-characterized first division defects provides new insight into the mechanisms of Wolbachia-induced cytoplasmic incompatibility.
    1. Neuroscience

    Tachykinin acts upstream of autocrine Hedgehog signaling during nociceptive sensitization in Drosophila

    Seol Hee Im, Kendra Takle ... Michael J Galko
    The Drosophila equivalent of Substance P signaling modulates nociceptive sensitization by regulating Hedgehog signaling within nociceptive sensory neurons.
    1. Microbiology and Infectious Disease

    Inner membrane complex proteomics reveals a palmitoylation regulation critical for intraerythrocytic development of malaria parasite

    Pengge Qian, Xu Wang ... Jing Yuan
    A systemic proteome of the pellicle organelle inner membrane complex (IMC) provides new insight for the intraerythrocytic proliferation of malaria parasite and identifies the palmitoyl-acyl-transferase DHHC2 as a key enzyme regulating the localization of IMC proteins through palmitoylation.
    1. Cell Biology
    2. Developmental Biology

    The centrosomal protein 83 (CEP83) regulates human pluripotent stem cell differentiation toward the kidney lineage

    Fatma Mansour, Christian Hinze ... Kai M Schmidt-Ott
    CEP83 plays a central role in regulating the development of intermediate mesoderm (IM) nephron progenitors, which may involve direct effects of CEP83 in the nephron progenitor differentiation program and indirect lateral plate mesoderm-mediated effects on the IM.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    The Crohn’s disease polymorphism, ATG16L1 T300A, alters the gut microbiota and enhances the local Th1/Th17 response

    Sydney Lavoie, Kara L Conway ... Ramnik J Xavier
    Gnotobiotic and conventional mouse models of the IBD ATG16L1T300A SNP reveal gene-microbiota-immune interactions.
    1. Medicine

    Sensitivity of ID NOW and RT–PCR for detection of SARS-CoV-2 in an ambulatory population

    Yuan-Po Tu, Jameel Iqbal, Timothy O'Leary
    Although the ID NOW platform is less sensitive than RT–PCR for identification of SARS-CoV-2 infection, it provides high positive and negative predictive values in low-prevalence populations.