Alzheimer's disease(AD) is characterized pathologically by the deposition of amyloid,the major component of which is a 40-42 residue peptide known as the β-amyloid peptide(Aβ).
Alzheimer's disease(AD) is characterized pathologically by the deposition of amyloid,the major component of which is a 40-42 residue peptide known as the β-amyloid peptide(Aβ).
老年痴呆症的一个主要病理学特征是脑部出现淀粉样沉积,其主要成分是由40~42个氨基酸残基组成的淀粉样β多肽(Amyloidβ- peptide,简称Aβ).