BDNF 基因修饰淋巴细胞培养上清对 PC12 细胞氧化应激损伤的保护作用
【目的】研究脑源性神经营养因子基因(brain-derivedneurotrophicfactor,BDNFgene)修饰淋巴细胞对PC12细胞氧化应激损伤的保护作用。【方法】MTT法检测H2O2和多巴胺(dopamine,DA)对PC12细胞生长的抑制率,Hoechst染色和PI染色流式细胞仪(flowcytometry,FCM)检测H2O2和DA对PC12细胞凋亡的诱导作用。【结果】BDNF基因修饰的大鼠淋巴细胞的培养上清可降低H2O2和DA对PC12细胞生长的抑制率并能抑制H2O2和DA诱导PC12细胞凋亡。【结论】BDNF基因修饰淋巴细胞的培养上清对PC12细胞氧化应激损伤具有保护作用...
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| Format: | Article |
|---|---|
| Language: | zho |
| Published: |
Editorial Office of Journal of Sun Yat-sen University
2004-01-01
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| Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
| Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43585591/ |
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