1,280 results found
    1. Microbiology and Infectious Disease

    Impact of HIV co-infection on the evolution and transmission of multidrug-resistant tuberculosis

    Vegard Eldholm et al.
    HIV co-infection does not affect Mycobacterium tuberculosis mutation rates and does not drive the emergence of antimicrobial resistance within patients in the largest outbreak of multidrug-resistant tuberculosis in Latin America to date.
    1. Neuroscience

    Retinal direction selectivity in the absence of asymmetric starburst amacrine cell responses

    Laura Hanson et al.
    Experimental and computational models reveal how parallel 'core' mechanisms shape direction selectivity at the dendrites of starburst amacrine cells and ganglion cells in the mouse retina.
    1. Neuroscience

    Synaptic transmission parallels neuromodulation in a central food-intake circuit

    Philipp Schlegel et al.
    Connectomic analysis demonstrates that a brain circuit, that may be conserved between flies and mammals, uses both fast synaptic transmission as well as peptidergic neuromodulation to connect chemosensory and endocrine systems.
    1. Stem Cells and Regenerative Medicine

    Cutting Edge: Promoting international collaboration and creativity in doctoral students

    Christopher M Groen et al.
    Staff from the Mayo Clinic in the US and the Karolinska Institute in Sweden describe a joint transatlantic course intended to broaden the horizons of the next generation of researchers in the field of regenerative medicine.
    1. Developmental Biology
    2. Structural Biology and Molecular Biophysics

    Gastrulation: May the force be with you

    Shinuo Weng, John B Wallingford
    Understanding the coordination of the forces generated in embryos by two processes, convergent extension and convergent thickening, is key to understanding how a hollow sphere of cells develops into an elongated embryo.
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    1. Neuroscience

    Olfaction: Catching more flies with vinegar

    Genevieve C Jouandet, Marco Gallio
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    1. Evolutionary Biology

    Gene Transfer: Adapting for life in the extreme

    Carolin M Kobras, Daniel Falush
    Red algae have adapted to extreme environments by acquiring genes from bacteria and archaea.
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