Triptolide improves Alzheimer's disease by regulating the NF‑κB signaling pathway through the lncRNA NEAT1/microRNA 361‑3p/TRAF2 axis.

ABSTRACT: Alzheimer's disease (AD) is the most common type of dementia and is a serious social and medical problem threatening human health. The present study investigated the effect and underlying action mechanism of triptolide (Tri) on AD progression. Reverse transcription-quantitative PCR and western blotting analysis were used to determine the changes in RNA expression and levels of NF-κB signaling pathway proteins before and after lipopolysaccharide (LPS) induction. Nucleocytoplasmic separation experiments determined the intracellular localization of long non-coding RNA (lncRNA) nuclear paraspeckle assembly transcript 1 (NEAT1). A dual-luciferase assay was used to analyze the binding between NEAT1 and microRNA (miRNA/miR)-361 or tumor necrosis factor receptor-associated factor 2 (TRAF2) and miR

SUBMITTER: Zhou L 

PROVIDER: S-EPMC10443046 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature