A comprehensive bibliometric analysis of global research on the role of acrolein in Alzheimer's disease pathogenesis: involvement of amyloid-beta.

Background: Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by cognitive and behavioral decline. Acrolein, an environmental pollutant and endogenous compound, is implicated in AD development. This research employs bibliometric analysis to assess current trends and key areas concerning acrolein-AD interaction.

Aerobic Exercise Modulates Proteomic Profiles in Gastrocnemius Muscle of Mice, Ameliorating Sarcopenia.

Type-2 diabetes mellitus (T2DM)-induced sarcopenia is intertwined with diminished insulin sensitivity and extracellular matrix (ECM) remodeling in skeletal muscle and other organs. Physical activities such as aerobic exercise play a crucial role in regulating blood glucose levels, insulin sensitivity, metabolic pathways, oxidative stress, fibrosis, ECM remodeling, and muscle regeneration by modulating differentially expressed protein (DEP) levels. The objectives of our research were to investigate the effect of six weeks of aerobic exercise on the gastrocnemius and soleus muscle of mice's DEP levels compared to those of sedentary mice.

Acrolein adducts and responding autoantibodies correlate with metabolic disturbance in Alzheimer's disease.

Background: Alzheimer's disease (AD) is caused by many intertwining pathologies involving metabolic aberrations. Patients with metabolic syndrome (MetS) generally show hyperglycemia and dyslipidemia, which can lead to the formation of aldehydic adducts such as acrolein on peptides in the brain and blood. However, the pathogenesis from MetS to AD remains elusive.

Serum levels of 4-hydroxynonenal adducts and responding autoantibodies correlate with the pathogenesis from hyperglycemia to Alzheimer's disease.

Objective: Hyperglycemia leads to lipid peroxidation, producing 4-hydroxynonenal (HNE) adducts which correlate with the production of amyloid-beta (Aβ), one of the hallmarks of Alzheimer's disease (AD). This study is to investigate the interactions of Aβ, HNE adducts and responding autoantibodies during the pathogenesis from hyperglycemia to AD.

Methods: A total of 239 Taiwanese serum samples from a healthy control group and patients with hyperglycemia, and AD with and without hyperglycemia were analyzed.

Reduction of AHI1 in the serum of Taiwanese with probable Alzheimer's disease.

Objective: The development of blood-based biomarkers for early diagnosis and treatment of Alzheimer's disease (AD) is desirable. In AD model mouse brain and neuronal cells, Abelson helper integration site-1 (AHI1) protein is reduced. AHI1 facilitates intracellular amyloid precursor protein (APP) translocation to inhibit amyloidogenic pathology of AD, and thus may be an AD biomarker.