29 results found
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Analysis of CDPK1 targets identifies a trafficking adaptor complex that regulates microneme exocytosis in Toxoplasma

    Alex W Chan, Malgorzata Broncel ... Sebastian Lourido
    Comprehensive characterization of kinase-dependent phosphorylation in the human pathogen Toxoplasma gondii identifies a trafficking adaptor complex required for virulence factor secretion and infection.
    1. Computational and Systems Biology
    2. Microbiology and Infectious Disease

    Integrating taxonomic, functional, and strain-level profiling of diverse microbial communities with bioBakery 3

    Francesco Beghini, Lauren J McIver ... Nicola Segata
    The bioBakery 3 platform enables improved, integrated, and strain-level analysis of microbial communities from large-scale meta-omic data.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Lamellipodin promotes actin assembly by clustering Ena/VASP proteins and tethering them to actin filaments

    Scott D Hansen, R Dyche Mullins
    Lamellipodin, an important regulator of cytoskeletal and assembly cell migration, enhances the activity of Ena/VASP family actin polymerases by clustering them on leading-edge membranes and tethering them to actin filaments.
    1. Ecology
    2. Microbiology and Infectious Disease

    Host-microbiome metabolism of a plant toxin in bees

    Erick VS Motta, Alejandra Gage ... Nancy Moran
    The bee gut microbiota contributes to the metabolism of the cyanogenic glycoside amygdalin.
    1. Genetics and Genomics
    2. Medicine

    EPHX1 mutations cause a lipoatrophic diabetes syndrome due to impaired epoxide hydrolysis and increased cellular senescence

    Jeremie Gautheron, Christophe Morisseau ... Isabelle Jeru
    Disruption of epoxide hydrolysis inducing oxidative stress and cellular senescence is a novel mechanism responsible for lipoatrophic monogenic diabetes.
    1. Biochemistry and Chemical Biology

    Molecular dissection of PI3Kβ synergistic activation by receptor tyrosine kinases, GβGγ, and Rho-family GTPases

    Benjamin R Duewell, Naomi E Wilson ... Scott D Hansen
    Single molecule reconstitution of PI3Kβ synergistic activation reveals mechanism for rapid PI(3,4,5)P3 production during immune cell signaling.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Adaptation to glucose starvation is associated with molecular reorganization of the circadian clock in Neurospora crassa

    Anita Szőke, Orsolya Sárkány ... Krisztina Káldi
    Molecular timekeeping in Neurospora crassa is robust even under severe limitation of carbon sources and the efficient adaptation to changing nutrient availability is dependent on the positive component of the circadian clock.
    1. Genetics and Genomics

    Codon optimization underpins generalist parasitism in fungi

    Thomas Badet, Remi Peyraud ... Sylvain Raffaele
    Codon optimization through biased synonymous substitutions is a characteristic feature of the genomes of generalist fungal parasites and is associated with the colonization of multiple hosts.
    1. Plant Biology

    A fungal member of the Arabidopsis thaliana phyllosphere antagonizes Albugo laibachii via a GH25 lysozyme

    Katharina Eitzen, Priyamedha Sengupta ... Gunther Doehlemann
    A basidiomycete yeast closely related to fungal smuts is an antagonistic microbe in the Arabidopsis leaf phyllosphere that inhibits infection by Albugo laibachii via a GH25 hydrolase with lysozyme activity.
    1. Genetics and Genomics

    Codon usage biases co-evolve with transcription termination machinery to suppress premature cleavage and polyadenylation

    Zhipeng Zhou, Yunkun Dang ... Yi Liu
    Genetic and bioinformatic analyses uncover an unexpected role for codon usage biases in regulating gene expression at the transcriptional level by suppressing premature transcription termination.

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