amyloid fibril formation
Suppression of Sup35 amyloid fibril formation by group II chaperonin from Thermoplasma acidophilum
... Sup35NM fibril formation ...the amyloid fibril formation ...longer fibril nucleus formation time and a decrease in the fibril extension ...Sup35NM fibril ...
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The role of conformational flexibility in β2-microglobulin amyloid fibril formation at neutral pH
... protein is in equilibrium with partially protected conformers, as well as the globally unfolded state (U). In addition, we use protein engineering, together with the addition of Cu 2+ ions, trifluoroethanol (TFE), sodium ...
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Does deamidation of islet amyloid polypeptide accelerate amyloid fibril formation?
... accelerated fibril formation. 19 The formation of hIAPP fibrils does not contribute to type II diabetes (T2D); however early oligomers of hIAPP lead to the decline of pancreatic β-cell mass and the ...
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The protective effect of crocin on the amyloid fibril formation of aβ42 peptide in vitro
... amyloid fibril formation in vitro, probably through the stabilization of the helical structure, which prevents fibril formation and dissolves previously formed ...the formation ...
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Application of Lysine specific labeling to detect transient interactions present during human Lysozyme Amyloid Fibril formation
... ular PREs, have resulted from lysozyme monomers that are distinct from the native-state, but still retain residual compact structures similar to the partially unfolded protein species that are crucial in lysozyme ...
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Effects of Free Fatty Acid on Polymerization of Islet Amyloid Polypeptide (IAPP) In Vitro and on Amyloid Fibril Formation in Cultivated Isolated Islets of Transgenic Mice Overexpressing Human IAPP
... established, amyloid does not appear spontaneously. Instead, islet amyloid appears in these mice after long-term, high-fat dietary intake ...for amyloid induction, but rather the relation- ship ...
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AIC under the framework of least squares estimation
... The first example involves the size and distribution of amyloid fibrils. Many diseases, such as Alzheimers, Huntingtons and Prion diseases (e.g. mad cow) are related to aggregations of proteins which exhibit an ...
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Amyloid Fibril Nucleation In Reverse Micelles
... 40-residue amyloid beta peptide folds into a structure that may nucleate amyloid fibril formation when it is encapsulated in a reverse micelle (Yeung and Axelsen, ...the formation of ...
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Influence of specific HSP70 domains on fibril formation of the yeast prion protein Ure2
... Sup35p fibril assembly, but can block fibril formation in the presence of either of its HSP40 co-chaperones, Ydj1p or Sis1p ...promoting fibril formation of Sup35p is reversed in the ...
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Amyloid fibril based bionanotechnologies
... 100]. Amyloid, originally meaning starch-like, refers to the protein deposits that were reminiscent of starch when first observed by Rudolph Virchow in 1854 [101, ...that amyloid deposits were made of ...
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The D-amino acid peptide D3 reduces amyloid fibril boosted HIV-1 infectivity
... Aβ fibril inhibitor D3 [17] (JPT; Berlin, Germany), which is a D-enantiomeric peptide ...on fibril boosted infect- ivity was indeed due to the fibril-D3 interaction, we also pre-incubated virus ...
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Structural Identity of Bence Jones and Amyloid Fibril Proteins in a Patient with Plasma Cell Dyscrasia and Amyloidosis
... the amyloid fibril protein isolated from the small intestine of a patient with plasma cell dyscrasia and associated amyloidosis has been determined and compared with the sequence of the k-type Bence Jones ...
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Amyloid fibres: inert end-stage aggregates or key players in disease?
... associated amyloid fibres, including fibres formed from A and -synuclein, facilitate.. the spreading of amyloid formation in vivo [12–14]..[r] ...
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The structure of a β₂-microglobulin fibril suggests a molecular basis for its amyloid polymorphism
... con- formation is consistent with the MAS-NMR data, including a total of 1157 unique distance constraints ...the amyloid subunits presented here, including the length and position of β- strands ...
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Fibril specific, conformation dependent antibodies recognize a generic epitope common to amyloid fibrils and fibrillar oligomers that is absent in prefibrillar oligomers
... as amyloid deposits is a characteristic feature of many degen- erative diseases, such as Alzheimer disease (AD), although the pathological significance of these deposits remains ...the amyloid Aβ peptide ...
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Yeast Cell Adhesion Molecules Have Functional Amyloid-Forming Sequences
... nucleate formation of amyloids if the proteins can associate to form fibers (13, 27, ...The amyloid-form- ing sequences were rich in the  -branched amino acids Thr, Val, and ...
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An imaging and systems modeling approach to fibril breakage enables prediction of amyloid behavior
... the fibril fragmenta- tion process, we fit numerical solutions of ...the fibril length distributions experimentally measured by single-particle TM-AFM ...the fibril fragmentation mechanism without ...
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Lipid accelerating the fibril of islet amyloid polypeptide aggravated the pancreatic islet injury in vitro and in vivo
... islet amyloid polypeptide (IAPP) triggered the amyloid deposition, then enhanced the loss of the pancreatic islet ...IAPP fibril and its injury on pancreatic islet. Methods: The fibril form of ...
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Formation of soluble amyloid oligomers and amyloid fibrils by the multifunctional protein vitronectin
... ble amyloid oligomers disrupt membranes ...typical amyloid fibrils and contain a protease-resistant domain which likely contains the core residues sufficient for amy- loid ...
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Mechanical Deformation Mechanisms and Properties of Prion Fibrils Probed by Atomistic Simulations
... of amyloid fibrils is related to their cross- sectional shape as predicted by elasticity theory [13, ...HET-s fibril and p69 pertactin fibril, these two fibrils exhibit similar cross-sectional shape ...
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