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    1. Neuroscience

    Loss of presenilin function is associated with a selective gain of APP function

    Carole Deyts, Mary Clutter ... Angèle T Parent
    Amyloid precursor protein expression and accumulation of its intracellular fragment are required for exuberant neurite outgrowth associated with pathological presenilin 1 loss-of-function mutations before the emergence of amyloid burden in mice.
    1. Structural Biology and Molecular Biophysics

    Semen amyloids participate in spermatozoa selection and clearance

    Nadia R Roan, Nathallie Sandi-Monroy ... Warner C Greene
    Ex vivo characterization of the interaction of human sperm with semen factors reveals that semen amyloids, previously discovered due to their ability to enhance HIV infection, serve a physiological function by promoting disposal of the defective sperm.
    1. Structural Biology and Molecular Biophysics

    Structure-based discovery of fiber-binding compounds that reduce the cytotoxicity of amyloid beta

    Lin Jiang, Cong Liu ... David S Eisenberg
    By using structural methods to screen compounds for their ability to interact with amyloid beta, researchers have identified small molecules that stabilize amyloid fibers and reduce the toxic effect of smaller aggregates on cells.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    A molecular tweezer antagonizes seminal amyloids and HIV infection

    Edina Lump, Laura M Castellano ... Jan Münch
    CLR01 is a small molecule that could be an effective topical microbicide to eliminate HIV (and other enveloped viruses), and to antagonize host-encoded amyloid fibrils that promote HIV infection.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Cross-talk between individual phenol-soluble modulins in Staphylococcus aureus biofilm enables rapid and efficient amyloid formation

    Masihuz Zaman, Maria Andreasen
    Inter-molecular cross-seeding between phenol-soluble modulins facilitates rapid and efficient self-assembly in Staphylococcus aureus biofilms revealing a complex molecular interplay between distinct phenol-soluble modulins orchestrating functional amyloid formation.
    1. Biochemistry and Chemical Biology
    2. Immunology and Inflammation

    Method development and characterisation of the low-molecular-weight peptidome of human wound fluids

    Mariena JA van der Plas, Jun Cai ... Artur Schmidtchen
    Peptidomics method development and analysis of qualitative differences of peptide patterns in human wound fluids provide potential biomarkers for wound healing and infection.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structure-based inhibitors of amyloid beta core suggest a common interface with tau

    Sarah L Griner, Paul Seidler ... David S Eisenberg
    Aβ inhibitors effectively block its aggregation, while also reducing seeding of tau aggregation from Aβ, tau, and AD derived fibrils, suggesting the two share a structurally related disease relevant interface.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Stabilization and structural analysis of a membrane-associated hIAPP aggregation intermediate

    Diana C Rodriguez Camargo, Kyle J Korshavn ... Ayyalusamy Ramamoorthy
    The ability of lipid nanodiscs to trap different types of amyloid intermediates, as successfully demonstrated in this study for human-IAPP, could become one of the most powerful approaches to dissect the complicated misfolding pathways of protein aggregation.
    1. Structural Biology and Molecular Biophysics

    The liquid structure of elastin

    Sarah Rauscher, Régis Pomès
    Molecular simulations show how hydrophobicity and conformational disorder underlie the phase separation of elastin-like peptides and the elasticity of human tissues.