Organized Protein Assemblies

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08.09.2022

Ectosomes and exosomes modulate neuronal spontaneous activity

Authors Brás IC, Khani MH, Riedel D, Parfentev I, Gerhardt E, van Riesen C, Urlaub H, Gollisch T, Outeiro TF Journal Journal of Proteomics Citation J Proteomics. 2022 Sep 8:104721. Abstract Extracellular vesicles (EVs) are important mediators in intercellular communication. However, understanding the biological origin and functional effects of EVs
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26.08.2022

Multiscale architecture: Mechanics of composite cytoskeletal networks

Authors Lorenz C, Köster S Journal Biophysics Reviews Citation Biophysics Rev. 3, 031304 (2022) Abstract Different types of biological cells respond differently to mechanical stresses, and these responses are mainly governed by the cytoskeleton. The main components of this biopolymer network are actin filaments, microtubules, and intermediate filaments, whose mechanical
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06.07.2022

Nuclear alpha-synuclein is present in the human brain and is modified in dementia with Lewy bodies

Authors Koss DJ, Erskine D, Porter A, Palmoski P, Menon H, Todd OGJ, Leite M, Attems J, Outeiro TF Journal Acta Neuropathologica Communications Citation Acta Neuropathol Commun. 2022 Jul 6;10(1):98. Abstract Dementia with Lewy bodies (DLB) is pathologically defined by the cytoplasmic accumulation of alpha-synuclein (aSyn) within neurons in the
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27.06.2022

Aromaticity at position 39 in α-synuclein: A modulator of amyloid fibril assembly and membrane-bound conformations

Authors Buratti FA, Boeffinger N, Garro HA, Flores JS, Hita FJ, Gonçalves PDC, Copello FDR, Lizarraga L, Rossetti G, Carloni P, Zweckstetter M, Outeiro TF, Eimer S, Griesinger C, Fernández CO Journal Protein Science Citation Protein Sci. 2022 Jul;31(7):e4360. Abstract Recent studies revealed that molecular events related with the physiology
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15.06.2022

Extracellular alpha-synuclein: Sensors, receptors, and responses

Authors Domingues R, Sant’Anna R, da Fonseca ACC, Robbs BK, Foguel D, Outeiro TF Journal Neurobiology of Disease Citation Neurobiol Dis. 2022 Jun 15;168:105696. Abstract Synucleinopathies are a group of progressive neurodegenerative diseases known for the accumulation of insoluble aggregates containing the protein alpha-synuclein (aSyn). Recently, it has been assumed
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01.06.2022

Safety, tolerability and pharmacokinetics of the oligomer modulator anle138b with exposure levels sufficient for therapeutic efficacy in a murine Parkinson model: A randomised, double-blind, placebo-controlled phase 1a trial

Authors Levin J, Sing N, Melbourne S, Morgan A, Mariner C, Spillantini MG, Wegrzynowicz M, Dalley JW, Langer S, Ryazanov S, Leonov A, Griesinger C, Schmidt F, Weckbecker D, Prager K, Matthias T, Giese A Journal eBioMedicine Citation EBioMedicine. 2022 Jun;80:104021 Abstract Background: Synucleinopathies such as Parkinson ́ s disease
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14.05.2022

Alpha-synuclein overexpression induces epigenomic dysregulation of glutamate signaling and locomotor pathways

Authors Schaffner SL, Wassouf Z, Lazaro DF, Xylaki M, Gladish N, Lin DTS, MacIsaac J, Ramadori K, Hentrich T, Schulze-Hentrich JM, Outeiro TF, Kobor MS Journal Human Molecular Genetics Citation Hum Mol Genet. 2022 May 14:ddac104. Abstract Parkinson’s disease (PD) is a neurological disorder with complex interindividual etiology that is
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25.04.2022

Glycation modulates glutamatergic signaling and exacerbates Parkinson’s disease-like phenotypes

Authors Chegão A, Guarda M, Alexandre BM, Shvachiy L, Temido-Ferreira M, Marques-Morgado I, Fernandes Gomes B, Matthiesen R, Lopes LV, Florindo PR, Gomes RA, Gomes-Alves P, Coelho JE, Outeiro TF, Vicente Miranda H Journal NPJ Parkinsons Disease Citation NPJ Parkinsons Dis. 2022 Apr 25;8(1):51. Abstract Alpha-synuclein (aSyn) is a central
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07.04.2022

Rapidly Signal-enhanced Metabolites for Atomic Scale Monitoring of Living Cells with Magnetic Resonance

Authors Ding Y, Korchak S, Mamone S, Jagtap AP, Stevanato G, Sternkopf S, Moll D, Schroeder H, Becker S, Fischer A, Gerhardt E, Outeiro TF, Opazo F, Griesinger C, Glöggler S Journal Chemistry Methods Citation Chem. Methods 2022, e202200023. Abstract Nuclear magnetic resonance (NMR) is widely applied from analytics to
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04.04.2022

The small aromatic compound SynuClean-D inhibits the aggregation and seeded polymerization of multiple α-synuclein strains

Authors Peña-Díaz S, Pujols J, Vasili E, Pinheiro F, Santos J, Manglano-Artuñedo Z, Outeiro TF, Ventura S Journal Journal of Biological Chemistry Citation J Biol Chem. 2022 Apr 4;298(5):101902. Abstract Parkinson’s disease is a neurodegenerative disorder characterized by the loss of dopaminergic neurons in the substantia nigra, as well as
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