Current Alzheimer Research - Volume 18, Issue 8, 2021

Background: Prolactin-releasing peptide (PrRP) is a potential drug for the treatment of obesity and associated Type 2 Diabetes Mellitus (T2DM) due to its strong anorexigenic and antidiabetic properties. In our recent study, the lipidized PrRP analog palm11-PrRP31 was proven to exert beneficial effects in APP/PS1 mice, a model of Alzheimer´s Disease (AD)-like amyloid-β (Aβ) pathology, reducing the Aβ plaque load, microgliosis a Read More

Background: Alzheimer's disease (AD) is a neurological disorder characterized by loss of memory and cognitive functions caused by oxidative stress, neuroinflammation, change in neurotransmitter levels, and excessive deposition of Aβ(1-42) plaques. Fucoxanthin is a carotenoid with potential antioxidant, anti-inflammatory, and neuroprotective actions. Objective: In the present study, fucoxanthin was employed as a pr Read More

Background: The independent effect of physical work on the risk of cognitive impairment in older Chinese older adults living in rural areas remains to be elucidated. Objective: We aimed to determine whether physical work and physical exercise can reduce the risk of cognitive impairment. Methods: We collected data from 7,000 permanent residents without cognitive impairment (age ≥60 years) over a follow-up period of 2 Read More

Purpose: The aim of this study was to investigate the differences in early (EOAD) and late (LOAD) onset of Alzheimer´s disease, as well as glucose uptake, regional cerebral blood flow (R1), amyloid depositions, and functional brain connectivity between normal young (YC) and Old Controls (OC). Methodology: The study included 22 YC (37 ± 5 y), 22 OC (73 ± 5.9 y), 18 patients with EOAD (63 ± 9.5 y), and 18 with LOAD (70.6 ± 7.1 Read More

Background: Lipoprotein Lipase (LPL) is the rate-limiting enzyme catalyzing the hydrolysis of triglycerides and contributes to the amyloid-β formation, which shows promise as a pathological factor of cognitive decline in Type 2 Diabetes Mellitus (T2DM). This study aimed to investigate the pathogenetic roles of LPL and rs328 polymorphism in Mild Cognitive Impairment (MCI) in patients with T2DM. Methods: Chinese patients Read More