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    1. Biochemistry and Chemical Biology

    Fatal amyloid formation in a patient’s antibody light chain is caused by a single point mutation

    Pamina Kazman, Marie-Theres Vielberg ... Johannes Buchner
    Identifying the patient-specific mutation that shifted the antibody light chain to the deadly fibrillar species provides new insight in the molecular pathogenesis of AL amyloidosis.
    1. Structural Biology and Molecular Biophysics

    Structural mapping of oligomeric intermediates in an amyloid assembly pathway

    Theodoros K Karamanos, Matthew P Jackson ... Sheena E Radford
    Solution NMR provides structural and kinetic information about oligomers on pathway to amyloid fibrils that are precisely structured but not cytotoxic.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Co-aggregation and secondary nucleation in the life cycle of human prolactin/galanin functional amyloids

    Debdeep Chatterjee, Reeba S Jacob ... Samir K Maji
    Co-aggregation, amyloid formation, and unidirectional cross-seeding of prolactin and galanin for their efficient storage in secretory granules of pituitary and subsequent functional hormone release.
    1. Biochemistry and Chemical Biology

    Inhibition of synucleinopathic seeding by rationally designed inhibitors

    Smriti Sangwan, Shruti Sahay ... David S Eisenberg
    Inhibitors of seeded propagation of alpha-synuclein may be developed into diagnostics and therapeutics for Parkinson's disease.
    1. Biochemistry and Chemical Biology

    Syntaxin-6 delays prion protein fibril formation and prolongs the presence of toxic aggregation intermediates

    Daljit Sangar, Elizabeth Hill ... Jan Bieschke
    A new native prion protein aggregation assay shows that syntaxin-6, a risk factor for sporadic Creutzfeldt–Jakob disease, delays prion protein fibril formation and prolongs the presence of toxic aggregation intermediates.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Control of the structural landscape and neuronal proteotoxicity of mutant Huntingtin by domains flanking the polyQ tract

    Koning Shen, Barbara Calamini ... Judith Frydman
    The polyQ tract of pathogenic Huntingtin causes aggregation when expanded in Huntington’s disease, but its two flanking domains control its conformational landscape, proteostasis and neurotoxicity.
    1. Neuroscience

    Structural rearrangement of amyloid-β upon inhibitor binding suppresses formation of Alzheimer’s disease related oligomers

    Tobias Lieblein, Rene Zangl ... Nina Morgner
    Monitoring the formation of two distinct arrangements in early amyloid-ß aggregation by mass spectrometry and ion mobility allows determination of the effect of potential drug candidates.
    1. Structural Biology and Molecular Biophysics

    On the pH-dependence of α-synuclein amyloid polymorphism and the role of secondary nucleation in seed-based amyloid propagation

    Lukas Frey, Dhiman Ghosh ... Jason Greenwald
    The amyloid polymorph selection that occurs during α-synuclein aggregation is dictated by environmental conditions, in particular pH, with the largest variety of structures being observed near neutral pH.
    1. Neuroscience
    2. Structural Biology and Molecular Biophysics

    Two new polymorphic structures of human full-length alpha-synuclein fibrils solved by cryo-electron microscopy

    Ricardo Guerrero-Ferreira, Nicholas MI Taylor ... Henning Stahlberg
    Two new polymorphic structures of recombinant human alpha-synuclein fibrils show striking differences to previous structures, while familial PD mutation sites remain crucial for protofilament interaction and fibril stability.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    TRiC’s tricks inhibit huntingtin aggregation

    Sarah H Shahmoradian, Jesus G Galaz-Montoya ... Wah Chiu
    Cryo-electron tomography reveals how a chaperone protein called TRiC reduces the ability of pathogenic mutant huntingtin proteins to form aggregates.