Browse our latest research

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    1. Evolutionary Biology

    Contingency and chance erase necessity in the experimental evolution of ancestral proteins

    Victoria Cochran Xie, Jinyue Pu ... Bryan C Dickinson
    Replicating experimental evolution from ancestral proteins shows that historical contingency steadily overwhelms chance and necessity as the primary cause of evolutionary variation in molecular sequences on long phylogenetic timescales.
    1. Medicine
    2. Microbiology and Infectious Disease

    Ct threshold values, a proxy for viral load in community SARS-CoV-2 cases, demonstrate wide variation across populations and over time

    A Sarah Walker, Emma Pritchard ... COVID-19 Infection Survey team
    Wide variation in cycle threshold (Ct) values from SARS-CoV-2 RT-PCR tests over calendar time offers the potential for their broader use in public testing programmes as an ‘early-warning’ system for shifts in infectious load and hence transmission.
    1. Developmental Biology

    Pak1 and PP2A antagonize aPKC function to support cortical tension induced by the Crumbs-Yurt complex

    Cornelia Biehler, Katheryn E Rothenberg ... Patrick Laprise
    Cell biology analyses in Drosophila epithelial tissues reveal novel mechanisms connecting epithelial polarity proteins with Myosin-dependent cell contractility.
    1. Microbiology and Infectious Disease

    A novel mechanosensitive channel controls osmoregulation, differentiation, and infectivity in Trypanosoma cruzi

    Noopur Dave, Ugur Cetiner ... Veronica Jimenez
    Structurally divergent bacterial-like mechanosensitive channels control multiple cellular functions in protozoan parasites.
    1. Computational and Systems Biology
    2. Microbiology and Infectious Disease

    A fusion peptide in preS1 and the human protein disulfide isomerase ERp57 are involved in hepatitis B virus membrane fusion process

    Jimena Pérez-Vargas, Elin Teppa ... François-Loïc Cosset
    The mechanism triggering HBV membrane fusion involves ERp57, a cellular protein disulfide isomerase, and ultimately leads to the exposition of a fusion peptide that was identified in the pre-S1 determinant.
    1. Epidemiology and Global Health

    Mendelian randomization analysis provides causality of smoking on the expression of ACE2, a putative SARS-CoV-2 receptor

    Hui Liu, Junyi Xin ... Xia Jiang
    Smoking, measured by both initiation and intensity, are significantly associated with an elevated expression level of ACE2 in multiple human tissues/organs, subsequently increasing the susceptibility and severity of COVID-19.
    1. Cancer Biology

    Acid-base transporters and pH dynamics in human breast carcinomas predict proliferative activity, metastasis, and survival

    Nicolai J Toft, Trine V Axelsen ... Ebbe Boedtkjer
    Cellular acidity, capacity for net acid extrusion, and expression of acid-base transporters in human breast carcinomas independently predict variation in proliferative activity, lymph node metastasis, and patient survival.
    1. Microbiology and Infectious Disease
    2. Physics of Living Systems

    Crash landing of Vibrio cholerae by MSHA pili-assisted braking and anchoring in a viscoelastic environment

    Wenchao Zhang, Mei Luo ... Kun Zhao
    Mannose-sensitive hemagglutinin pili act as a braking and anchoring machine during the three-phase landing process of Vibrio cholerae.
    1. Neuroscience

    Insula to mPFC reciprocal connectivity differentially underlies novel taste neophobic response and learning in mice

    Haneen Kayyal, Sailendrakumar Kolatt Chandran ... Kobi Rosenblum
    aIC to mPFC connections are correlative and necessary both for taste novelty behavior and learning while the reciprocal connection from mPFC to aIC is correlative and necessary for novelty behavior.
    1. Computational and Systems Biology
    2. Stem Cells and Regenerative Medicine

    A deep learning algorithm to translate and classify cardiac electrophysiology

    Parya Aghasafari, Pei-Chi Yang ... Colleen E Clancy
    A deep learning network can classify cardiac myocytes into drug-free and drugged categories and predict the impact of electrophysiological perturbation across the continuum of aging.