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440  Articles
1 of 44 pages  |  10  records  |  more records»
Due to their unique photophysical and photochemical properties and high sensitivity to the beta-pleated motifs, cyanine dyes have found numerical applications as molecular probes for the identification and characterization of amyloid fibrils in vitro and ... see more

Protein aggregation into highly ordered supramolecular aggregates is the hallmark of many degenerative diseases including the neurological disorders (Parkinson’s, Alzheimer’s, and Huntington’s diseases), type II diabetes, systemic amyloidosis, spongiform ... see more

Molecular interactions between novel monomethine cyanine dyes and non-fibrilar and fibrilar proteins were assessed using fluorescence spectroscopy and molecular docking techniques. To this end, the fluorescence spectral properties of dyes have been explor... see more

The applicability of Auramine O to the detection and characterization of lysozyme and serum albumin amyloid fibrils has been assessed using the fluorimetric titration and molecular docking. The parameters of the dye binding to native and fibrillar protein... see more

Amyloid fibrils are highly ordered insoluble protein aggregates that are involved in molecular etiology of a number of severe disorders, including Alzheimer's, Parkinson’s and prion’s diseases, some types of systemic amyloidosis, etc. One of the most effe... see more

The applicability of the novel heptamethine cyanine dyes AK7-5 and AK7-6 to the detection and characterization of one-dimensional protein aggregates (amyloid fibrils) associated with numerous pathologies has been evaluated using the method of fluorescence... see more

The influence of the lysozyme and serum albumin in their native and amyloid forms on the electrokinetic behavior of the negatively charged uni- and multilamellar liposomes from the zwitterionic lipid phosphatidylcholine and anionic lipid cardiolipin has b... see more

Self-assembly of proteins and peptides into amyloid fibrils is the subject of intense research due to association of this process with multiple human disorders. Despite considerable progress in understanding the nature of amyloid cytotoxicity, the role of... see more

The applicability of the novel cationic phosphonium dye TDV1 to monitor the complexation between DNA and pathologically aggregated proteins, amyloid fibrils, was tested using the optical spectroscopy and molecular docking techniques. TDV1 has been found t... see more

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