Quercetin Regulates the Polarization of Microglia through the NRF2/HO1 Pathway and Mitigates Alzheimer's Disease.

Background: Alzheimer's disease (AD) is a burdening disease and is the main cause of dementia. Quercetin (Que), an antioxidant, plays potential roles in treating age-related disorders, including AD. This study aimed to validate the effects of Que on AD and explore the underlying mechanisms.

Assessment of functional and structural brain abnormalities with resting-state functional MRI in patients with vestibular neuronitis.

Background: Vestibular neuritis (VN) is a disorder manifesting as acute, isolated, spontaneous vertigo. There are few comprehensive studies on the changes in related functional and structural brain regions.

Purpose: To evaluate alterations in spontaneous neural activity, functional connectivity (FC), and gray matter volume (GMV) in patients with VN.

The mechanism behind activation of the Nod-like receptor family protein 3 inflammasome in Parkinson's disease.

Previous studies have shown that the ATP-P2X4 receptor signaling pathway mediates the activation of the Nod-like receptor family protein 3 (NLRP3) inflammasome. The NLRP3 inflammasome may promote renal interstitial inflammation in diabetic nephropathy. As inflammation also plays an important role in the pathogenesis of Parkinson's disease, we hypothesized that the ATP-P2X4 receptor signaling pathway may activate the NLRP3 inflammasome in Parkinson's disease.