Effect of electroacupuncture on Nrf2/NLRP3/Caspase-1 pathway mediated-pyroptosis in mice with Parkinson's disease.

Objectives: To observe the effect of electroacupuncture (EA) on nuclear transcription factor E2 related factor 2 (Nrf2)/NOD-like receptor family pyrin domain-containing protein 3 (NLRP3)/cysteine aspartic acid specific protease-1 (Caspase-1) pathway in the substantia nigra (SN) of mice with Parkinson's disease (PD), so as to explore the neuroprotective mechanism of EA.

Methods: Forty C57BL/6 male mice were randomly divided into 4 groups, namely, control, PD model, EA and sham-EA groups, with 10 mice in each group. The PD mouse model was established by gavage of rotenone for 4 weeks.

Effects of electroacupuncture on the intestinal thioredoxin interaction protein/Nod-like receptor 3 signaling pathway in mice with Parkinson's disease.

Objectives: To observe the effects of electroacupuncture (EA) at "Fengfu" (GV16), "Taichong" (LR3) and "Zusanli" (ST36) on α-synuclein (α-syn), Occludin, Claudin-1, thioredoxin interaction protein (TXNIP) and Nod-like receptor 3 (NLRP3) in Parkinson's disease (PD) mice, so as to investigate the mechanisms of EA on intestinal barrier function and inflammation in PD mice.

Methods: Thirty six C57BL/6 mice were randomly divided into control, model and EA groups, with 12 mice in each group. PD mice model was induced by rotenone intragastric administration for 28 days.

Delivery of DNA octahedra enhanced by focused ultrasound with microbubbles for glioma therapy.

DNA nanostructures, with good biosafety, highly programmable assembly, flexible modification, and precise control, are tailored as drug carriers to deliver therapeutic agents for cancer therapy. However, they face considerable challenges regarding their delivery into the brain, mainly due to the blood-brain barrier (BBB). By controlling the acoustic parameters, focused ultrasound combined with microbubbles (FUS/MB) can temporarily, noninvasively, and reproducibly open the BBB in a localized region.