Molecular tweezers for lysine and arginine–powerful inhibitors of pathologic protein aggregation

T Schrader, G Bitan, FG Klärner - Chemical communications, 2016 - pubs.rsc.org
Molecular tweezers represent the first class of artificial receptor molecules that have made
the way from a supramolecular host to a drug candidate with promising results in animal …

Peripherally derived angiotensin converting enzyme-enhanced macrophages alleviate Alzheimer-related disease

M Koronyo-Hamaoui, J Sheyn, EY Hayden, S Li… - Brain, 2020 - academic.oup.com
Targeted overexpression of angiotensin-converting enzyme (ACE), an amyloid-β protein
degrading enzyme, to brain resident microglia and peripheral myelomonocytes (ACE 10 …

Molecular basis for preventing α-synuclein aggregation by a molecular tweezer

S Acharya, BM Safaie, P Wongkongkathep… - Journal of Biological …, 2014 - ASBMB
Recent work on α-synuclein has shown that aggregation is controlled kinetically by the rate
of reconfiguration of the unstructured chain, such that the faster the reconfiguration, the …

[HTML][HTML] A molecular tweezer ameliorates motor deficits in mice overexpressing α-synuclein

F Richter, SR Subramaniam, I Magen, P Lee, J Hayes… - …, 2017 - Elsevier
Aberrant accumulation and self-assembly of α-synuclein are tightly linked to several
neurodegenerative diseases called synucleinopathies, including idiopathic Parkinson's …

Three‐repeat and four‐repeat tau isoforms form different oligomers

H Shahpasand‐Kroner, J Portillo, C Lantz… - Protein …, 2022 - Wiley Online Library
Different tauopathies are characterized by the isoform‐specific composition of the
aggregates found in the brain and by structurally distinct tau strains. Although tau oligomers …

[HTML][HTML] The molecular tweezer CLR01 reduces aggregated, pathologic, and seeding-competent α-synuclein in experimental multiple system atrophy

M Herrera-Vaquero, D Bouquio, M Kallab… - … et Biophysica Acta (BBA …, 2019 - Elsevier
Multiple system atrophy (MSA) is a fatal, adult-onset neurodegenerative disorder that has no
cure and very limited treatment options. MSA is characterized by deposition of fibrillar α …

Molecular tweezers inhibit islet amyloid polypeptide assembly and toxicity by a new mechanism

DHJ Lopes, A Attar, G Nair, EY Hayden, Z Du… - ACS chemical …, 2015 - ACS Publications
In type-2 diabetes (T2D), islet amyloid polypeptide (IAPP) self-associates into toxic
assemblies causing islet β-cell death. Therefore, preventing IAPP toxicity is a promising …

Photo-Induced Cross-Linking of Unmodified α-Synuclein Oligomers

L Ortigosa-Pascual, T Leiding, S Linse… - ACS Chemical …, 2023 - ACS Publications
Photo-induced cross-linking of unmodified proteins (PICUP) has been used in the past to
study size distributions of protein assemblies. PICUP may, for example, overcome the …

Oligomerization profile of human transthyretin variants with distinct amyloidogenicity

A Frangolho, BE Correia, DC Vaz, ZL Almeida… - Molecules, 2020 - mdpi.com
One of the molecular hallmarks of amyloidoses is ordered protein aggregation involving the
initial formation of soluble protein oligomers that eventually grow into insoluble fibrils. The …

Preparation of Stable Amyloid-β Oligomers Without Perturbative Methods

SA Kotler, A Ramamoorthy - Peptide Self-Assembly: Methods and …, 2018 - Springer
Soluble amyloid-β (Aβ) oligomers have become a focal point in the study of Alzheimer's
disease due to their ability to elicit cytotoxicity. A number of recent studies have concentrated …