1,544 results found
    1. Medicine
    2. Microbiology and Infectious Disease

    HIV-1 DNA predicts disease progression and post-treatment virological control

    James P Williams, Jacob Hurst ... John Frater
    Measuring HIV-1 DNA levels at the time of stopping antiretroviral therapy (when initiated during primary infection) predicts clinical progression and the time taken for plasma viraemia to become detectable.
    1. Developmental Biology

    Placental uptake and metabolism of 25(OH)vitamin D determine its activity within the fetoplacental unit

    Brogan Ashley, Claire Simner ... Jane K Cleal
    Active uptake and metabolism of maternal vitamin D by the placenta determine fetal exposure to vitamin D and how vitamin D regulates the placental transcriptome, which is also determined by its underlying epigenetic landscape, and proteome.
    1. Ecology
    2. Epidemiology and Global Health

    Using mobile phones as acoustic sensors for high-throughput mosquito surveillance

    Haripriya Mukundarajan, Felix Jan Hein Hol ... Manu Prakash
    Mobile phones can accurately capture sound recordings from mosquito wingbeats with species-specific frequencies, together with metadata about the recording time, location and conditions, to enable rapid low-cost mosquito surveillance using a citizen-science approach.
    1. Cancer Biology
    2. Immunology and Inflammation

    Osterix-Cre marks distinct subsets of CD45- and CD45+ stromal populations in extra-skeletal tumors with pro-tumorigenic characteristics

    Biancamaria Ricci, Eric Tycksen ... Roberta Faccio
    Osterix, a transcription factor regulating osteoblast differentiation and bone formation, is expressed in subsets of CAFs with osteogenic features and marks tumor infiltrating immune populations enriched in immune suppressive markers.
    1. Immunology and Inflammation
    2. Stem Cells and Regenerative Medicine

    Maresin 1 repletion improves muscle regeneration after volumetric muscle loss

    Jesus A Castor-Macias, Jacqueline A Larouche ... Carlos A Aguilar
    The treatment of injury from volumetric muscle loss with Maresin 1 reduces inflammation and fibrosis, driving improvements in the recovery of muscle strength.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structure-guided glyco-engineering of ACE2 for improved potency as soluble SARS-CoV-2 decoy receptor

    Tümay Capraz, Nikolaus F Kienzl ... Johannes Stadlmann
    Molecular dynamics simulation assisted engineering of recombinant soluble human ACE2 N-glycosylation by site-directed mutagenesis or glycosidase treatment yields a superior SARS-CoV-2 decoy receptor.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Asymmetric activation mechanism of a homodimeric red light-regulated photoreceptor

    Geoffrey Gourinchas, Udo Heintz, Andreas Winkler
    Molecular insights to phytochrome activation and signal transduction over long distances enable the allosteric regulation of enzymatic effectors.
    1. Cancer Biology
    2. Developmental Biology

    A conserved major facilitator superfamily member orchestrates a subset of O-glycosylation to aid macrophage tissue invasion

    Katarina Valoskova, Julia Biebl ... Daria E Siekhaus
    T antigen glycosylation, which marks metastatic cancer cells, is modulated on a small set of proteins by a conserved multipass transmembrane protein to allow tissue invasion by Drosophila macrophages.
    1. Chromosomes and Gene Expression
    2. Structural Biology and Molecular Biophysics

    A conserved filamentous assembly underlies the structure of the meiotic chromosome axis

    Alan MV West, Scott C Rosenberg ... Kevin D Corbett
    Meiotic chromosome axis 'core' proteins from fungi, plants, and mammals form a conserved filament architecture, and use a common mechanism to recruit HORMAD proteins for meiotic recombination control.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    X-ray structure and enzymatic study of a bacterial NADPH oxidase highlight the activation mechanism of eukaryotic NOX

    Isabelle Petit-Hartlein, Annelise Vermot ... Franck Fieschi
    Detailed molecular characterization of a constitutively active bacterial NADPH oxidase (NOX) provides clues to the activation mechanism required to trigger electron transfer and reactive oxygen species (ROS) production in tightly regulated eukaryotic NOX.

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