Introduction
Alzheimer's disease is characterized by extracellular proteic plaques and intracellular neurofibrillary tangles.
Amyloids are insoluble fibrous proteins
The most reasonable structure determined structure consists of ; the first helix (residues 8-25) is well defined and has an RMSD of 0.38 angstroms and the second (residues 28-38) is interrupted at the Ile32-Gly33 connection. The two helices are connected by a (residues 26 and 27). [1]
References
- ↑ Crescenzi O, Tomaselli S, Guerrini R, Salvadori S, D'Ursi AM, Temussi PA, Picone D. Solution structure of the Alzheimer amyloid beta-peptide (1-42) in an apolar microenvironment. Similarity with a virus fusion domain. Eur J Biochem. 2002 Nov;269(22):5642-8. PMID:12423364
