Fibril-forming model synthetic peptides containing 3-aminophenylacetic acid

Maji, Samir Kumar ; Haldar, Debasish ; Banerjee, Arijit ; Banerjee, Arindam (2002) Fibril-forming model synthetic peptides containing 3-aminophenylacetic acid Tetrahedron, 58 (43). pp. 8695-8702. ISSN 00404020

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Official URL: http://doi.org/10.1016/S0040-4020(02)01093-1

Related URL: http://dx.doi.org/10.1016/S0040-4020(02)01093-1

Abstract

The FT-IR, 1H NMR, electrospray mass spectrometry studies of several dipeptides containing 3-APA (3-aminophenylacetic acid) and Aib/Val/Pro, revealed that all peptides share a common structural feature, an extended backbone conformation and they form the intermolecular hydrogen bonded supramolecular β-sheet structure in the solid state. The SEM images of all peptides exhibit amyloid-like fibrils, reminiscent of many neurodegenerative diseases like Alzheimer's, Prion-protein diseases.

Item Type:Article
Source:Copyright of this article belongs to Elsevier B.V
Keywords:amyloid fibril;3-aminophenylacetic acid;Aib;β-sheet
ID Code:126620
Deposited On:31 Oct 2022 04:30
Last Modified:31 Oct 2022 04:30

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