Neuroprotective effects of (<i>E</i>)-3,4-diacetoxystyryl sulfone and sulfoxide derivatives<i>in vitro</i>models of Parkinson's disease
作者:Xianling Ning、Mengmeng Yuan、Ying Guo、Chao Tian、Xiaowei Wang、Zhili Zhang、Junyi Liu
DOI:10.3109/14756366.2015.1037750
日期:——
sulfones and sulfoxides have been reported as novel multifunctional neuroprotective agents in previous studies, which as phenolic compounds display antioxidative and antineuroinflammatory properties. To further enhance the neuroprotective effects and study structure-activity relationship of the derivatives, we synthesized their acetylated derivatives, (E)-3,4-diacetoxystyryl sulfones and sulfoxides,
(E)-3,4-二羟基苯乙烯基芳烷基砜和亚砜在先前的研究中已被报道为新型的多功能神经保护剂,它作为酚类化合物表现出抗氧化和抗炎的特性。为了进一步增强衍生物的神经保护作用和研究其构效关系,我们合成了它们的乙酰化衍生物,(E)-3,4-二乙酰氧基苯乙烯基砜和亚砜,并在体外帕金森氏病模型中检查了它们的神经保护作用。结果表明,(E)-3,4-二乙酰氧基苯乙烯基砜和亚砜可以显着抑制由6-OHDA,NO和H2O2等毒性引起的神经元细胞损伤。更重要的是,它们显示出更高的抗神经炎特性和与相应的未乙酰化化合物相似的抗氧化特性。因此,