Long-term oral administration of hop flower extracts mitigates Alzheimer phenotypes in mice.

ABSTRACT: Coincident with the expanding population of aged people, the incidence of Alzheimer disease (AD) is rapidly increasing in most advanced countries. At present, no effective prophylactics are available. Among several pathological mechanisms proposed for AD, the "amyloid hypothesis" has been most widely accepted, in which accumulation or deposition of Aβ is considered to be the initial event. Thus, prevention of Aβ production would be an ideal strategy for the treatment or prevention of AD. Aβ is produced via the proteolytic cleavage of its precursor protein, APP (amyloid precursor protein), by two different enzymes, β and γ-secretases. Indeed, inhibitors against either or both enzymes have been developed and tested for clinical efficacy. Based on the "amyloid hypothesis", we developed a luci

SUBMITTER: Sasaoka N 

PROVIDER: S-EPMC3906130 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature