Browse our Research Advances

Page 8 of 49
    1. Developmental Biology
    2. Physics of Living Systems

    Core PCP mutations affect short-time mechanical properties but not tissue morphogenesis in the Drosophila pupal wing

    Romina Piscitello-Gómez, Franz S Gruber ... Suzanne Eaton
    Quantitative analysis of cell dynamics over a range of timescales reveals that core PCP is not required to organize large-scale tissue flows but does affect short timescale mechanics.
    1. Neuroscience

    New genetic tools for mushroom body output neurons in Drosophila

    Gerald M Rubin, Yoshinori Aso
    Improved cell-type-specific genetic drivers for the study of learning and memory and other complex behaviors in Drosophila are provided and validated.
    1. Microbiology and Infectious Disease

    A novel computational pipeline for var gene expression augments the discovery of changes in the Plasmodium falciparum transcriptome during transition from in vivo to short-term in vitro culture

    Clare Andradi-Brown, Jan Stephan Wichers-Misterek ... Anna Bachmann
    An enhanced bioinformatic pipeline to quantify Plasmodium falciparum core gene and polymorphic var gene expression revealed changes occurring during early culture adaptation of parasites from naturally infected individuals.
    1. Cell Biology
    2. Computational and Systems Biology

    Reprogramming of cardiac phosphoproteome, proteome, and transcriptome confers resilience to chronic adenylyl cyclase-driven stress

    Jia-Hua Qu, Khalid Chakir ... Edward G Lakatta
    Numerous pathways/function predictions were identified via gene sets, phosphopeptides, and phosphoproteins, which may point to potential novel therapeutic targets to enhance heart adaptivity, maintaining heart performance while avoiding cardiac dysfunction.
    1. Ecology
    2. Physics of Living Systems

    Investigating macroecological patterns in coarse-grained microbial communities using the stochastic logistic model of growth

    William R Shoemaker, Jacopo Grilli
    Microbial macroecological patterns under coarse-graining are captured by a null model of ecology, a result which was leveraged to successfully predict the relationship between fine and coarse-grained diversity.
    1. Neuroscience

    Silencing long-descending inter-enlargement propriospinal neurons improves hindlimb stepping after contusive spinal cord injuries

    Courtney T Shepard, Brandon L Brown ... David SK Magnuson
    Silencing long-descending propriospinal neurons that connect C6 to L2 disrupts right-left alternation of both the forelimbs and hindlimbs in the intact animal, but leads to improved stepping after a mild-moderate thoracic contusion spinal cord injury.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Mitochondrial electron transport chain, ceramide, and coenzyme Q are linked in a pathway that drives insulin resistance in skeletal muscle

    Alexis Diaz-Vegas, Søren Madsen ... James G Burchfield
    In vitro and in vivo studies uncovered a molecular link between elevated mitochondrial ceramide levels, coenzyme Q depletion, and insulin resistance.
    1. Cell Biology

    Genome-wide screen reveals Rab12 GTPase as a critical activator of Parkinson’s disease-linked LRRK2 kinase

    Herschel S Dhekne, Francesca Tonelli ... Suzanne R Pfeffer
    Activating mutations in the leucine-rich repeat kinase 2 cause Parkinson’s disease, and an unbiased genome-wide screen revealed an unexpected, specific role for Rab12 in activating this kinase directly for Rab GTPase phosphorylation.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Baited reconstruction with 2D template matching for high-resolution structure determination in vitro and in vivo without template bias

    Bronwyn A Lucas, Benjamin A Himes, Nikolaus Grigorieff
    2D template matching enables a streamlined single-particle cryogenic electron microscopy workflow that can be used to discover new high-resolution structural features in molecules and complexes, such as bound ligands and drugs.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Scaling of an antibody validation procedure enables quantification of antibody performance in major research applications

    Riham Ayoubi, Joel Ryan ... Carl Laflamme
    Open science and consensus antibody validation protocols can identify high-quality, renewable antibodies for the ~50% of the human proteome currently covered, enabling robust and reproducible biomedical research.