RESUMO
OBJECTIVE@#To evaluate the mechanisms underlying the protective effect of Chinese herbal medicine Fructus broussonetiae (FB) in both mouse and cell models of Alzheimer's disease (AD).@*METHODS@#APP/PS1 mice treated with FB for 2 months and vehicle-treated controls were run through the Morris water maze and object recognition test to evaluate learning and memory capacity. RNA-Seq, Western blotting, and immunofluorescence staining were also conducted to evaluate the effects of FB treatment on various signaling pathways altered in APP/PS1 mice. To further explore the mechanisms underlying FB's protective effect, PC-12 cells were treated with Aβ@*RESULTS@#FB-treated mice showed improved learning and memory capacity on both the Morris water maze and object recognition tests. RNA-seq of hippocampal tissue from APP/PS1 mice showed that FB had effects on multiple signaling pathways, specifically decreasing cell apoptotic signaling and increasing AKT and β-catenin signaling. Similarly, FB up-regulated both AKT and β-catenin signaling in PC-12 cells pre-treated with Aβ@*CONCLUSIONS@#FB exerted neuroprotective effects on hippocampal cells of APP/PS1 mice, as well as improved cell viability in an in vitro model of AD. The protective actions of FB occurred via the upregulation of AKT/β-catenin signaling.
RESUMO
<p><b>OBJECTIVE</b>To explore the effects of surgical procedure combined with the intravascular minimal invasive technique for the treatment of deep vein thrombosis (DVT) of lower extremity.</p><p><b>METHODS</b>At the curse of disease from six hours to ninety days, one hundred and two patients with DVT including one hundred and three lower extremities had received surgical procedure and intravascular minimal invasive treatment.</p><p><b>RESULTS</b>There were not procedure-related morbidities in 102 cases, and symptoms disappeared, all procedures were successful based on angiography. The detecting head for the intravascular ultrasound ablation was entered to inferior vena cava (IVC) in 74 cases (78%), Forgarty catheter was entered to IVC in 21 cases (21%), the stenosis in the confluence of the common iliac vein and IVC was dilated by sacculus rotundus catheter in 89 cases (88%), including 9 patients underwent percutaneous transluminal stenting. One hundred and two patients followed up for twenty months, follow-up by angiography showed no restenosis in 91 cases, restenosis in ilio-femoral vein in 1 cases, and thrombus recontouring in 4 cases, as well as 6 cases died caused by primary disease.</p><p><b>CONCLUSION</b>Surgical procedure combined with the intravascular minimal invasive technique is a safe and effective therapeutic method for DVT.</p>