Interaction Between a High-Fat Diet and Tau Pathology in Mice: Implications for Alzheimer's Disease.

Background: Obesity is a modifiable risk factor for Alzheimer's disease (AD). However, its relation with tau pathology (i.e.

Promising Blood Biomarkers for Clinical Use in Alzheimer's Disease: A Focused Update.

Alzheimer's disease (AD) is the most-common cause of neurodegenerative dementia, and it is characterized by abnormal amyloid and tau accumulation, which indicates neurodegeneration. AD has mostly been diagnosed clinically. However, ligand-specific positron emission tomography (PET) imaging, such as amyloid PET, and cerebrospinal fluid (CSF) biomarkers are needed to accurately diagnose AD, since they supplement the shortcomings of clinical diagnoses.

The Change in Circadian Rhythms in P301S Transgenic Mice is Linked to Variability in Hsp70-related Tau Disaggregation.

Circadian disruption often involves a neurodegenerative disorder, such as Alzheimer's disease or frontotemporal dementia, which are characterized by intraneuronal tau accumulations. The altered sleep pattern and diurnal rhythms in these disorders are the results of tau pathology. The circadian disturbance in reverse is thought to develop and potentially aggravate the condition.

Anti-obesity effect of Artemisia capillaris extracts in high-fat diet-induced obese rats.

This study evaluated the anti-obesity effects of Artemisia capillaris extracts in high-fat diet (HFD)-induced obese rats. After six weeks feeding with HFD, Wistar male rats (12-weeks-old) were divided into three groups: HFD-control group and HFD mixed with 0.4% and 0.

Antidepressant-like effects of Cortex Mori Radicis extract via bidirectional phosphorylation of glucocorticoid receptors in the hippocampus.

Excessive and prolonged secretion of adrenal glucocorticoids leads to a wide range of pathophysiological processes, including depression. Glucocorticoids, which act at glucocorticoid receptors (GR), are key regulators of the limbic hypothalamic-pituitary-adrenocortical (HPA) axis. In the present study, the antidepressant-like effects of the alcohol extract Cortex Mori Radicis (CMR) and its role in GR signalling were investigated.