32 results found
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Structural basis for inhibition of erythrocyte invasion by antibodies to Plasmodium falciparum protein CyRPA

    Lin Chen, Yibin Xu ... Alan F Cowman
    The crystal structures of the key vaccine candidate CyRPA alone and in complex with antibody Fab fragment was solved and this will be important information for designing a vaccine.
    1. Neuroscience

    Inhibition of noradrenergic signalling in rodent orbitofrontal cortex impairs the updating of goal-directed actions

    Juan Carlos Cerpa, Alessandro Piccin ... Etienne Coutureau
    Silencing noradrenergic projections from the locus coeruleus to the ventral and lateral regions of the orbitofrontal cortex prevents the updating of previously established goal-directed actions.
    1. Structural Biology and Molecular Biophysics
    2. Microbiology and Infectious Disease

    Structure of the malaria vaccine candidate antigen CyRPA and its complex with a parasite invasion inhibitory antibody

    Paola Favuzza, Elena Guffart ... Markus G Rudolph
    The structure of the promising malaria blood-stage vaccine candidate antigen PfCyRPA and the characterization of a protective epitope are facilitating research on its essential role in parasite invasion, and will guide future epitope-focused vaccine design.
    1. Structural Biology and Molecular Biophysics

    Mapping the conformational landscape of a dynamic enzyme by multitemperature and XFEL crystallography

    Daniel A Keedy, Lillian R Kenner ... James S Fraser
    The conformations of the enzyme cyclophilin A that are essential for its catalytic activity are temperature dependent and exhibit diverse responses, which is consistent with a complex energy landscape.
    1. Immunology and Inflammation

    Cyclophilin A-regulated ubiquitination is critical for RIG-I-mediated antiviral immune responses

    Wei Liu, Jing Li ... Lei Sun
    CypA boosts RIG-I-mediated antiviral immune responses via enhancing K63-linked ubiquitination of RIG-I and inhibiting K48-linked ubiquitination of MAVS.
    1. Microbiology and Infectious Disease

    Differences across cyclophilin A orthologs contribute to the host range restriction of hepatitis C virus

    Jenna M Gaska, Metodi Balev ... Alexander Ploss
    Incompatibilities between the viral replication machinery and orthologs of the essential host factor cyclophilin A (CypA) contribute to the narrow host range of hepatitis C virus.
    1. Epidemiology and Global Health

    Identification of highly-protective combinations of Plasmodium vivax recombinant proteins for vaccine development

    Camila Tenorio França, Michael T White ... Ivo Mueller
    Antibody responses to individual and optimal combinations of P. vivax recombinant proteins in naturally-exposed populations help to identify correlates of protective immunity, and establish a clear path to testing a multicomponent P. vivax vaccine.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Hepatitis C virus exploits cyclophilin A to evade PKR

    Che C Colpitts, Sophie Ridewood ... Greg J Towers
    Hepatitis C virus evades IRF1-dependent intrinsic antiviral immunity by exploiting cyclophilin A and its regulation of PKR.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Nuclear pore heterogeneity influences HIV-1 infection and the antiviral activity of MX2

    Melissa Kane, Stephanie V Rebensburg ... Paul D Bieniasz
    Comprehensive investigation reveals the variability and importance of the nuclear pore complex in HIV-1 infection and the activity of the antiretroviral protein, MX2.
    1. Structural Biology and Molecular Biophysics

    Modelling dynamics in protein crystal structures by ensemble refinement

    B Tom Burnley, Pavel V Afonine ... Piet Gros
    A combination of molecular dynamics simulations and X-ray diffraction data has been used to construct more realistic models of proteins and to provide new insights into their interactions with other proteins and biomolecules.

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