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Research Article
Please note that some of the translations on this page are AI generated. Click here for the English version.
Erratum Notice
Important: There has been an erratum issued for this article. View Erratum Notice
Retraction Notice
The article Assisted Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology. View Retraction Notice
资料来源:Li, Q. 等人。研究哺乳动物轴突再生:成年小鼠背根神经节的体内电穿孔。J. Vis. Exp.(2018年)
该视频演示了电穿孔介导的小鼠DRG神经元转染以研究轴突再生。它概述了将核酸构建体递送至 DRG 神经元、诱导坐骨神经损伤和评估轴突再生的步骤。
所有涉及动物模型的程序都经过当地机构动物护理委员会和 JoVE 兽医审查委员会的审查。
| ECM 830 方波电穿孔系统 | BTX 哈佛设备 | 45-0052 | 用于体内电穿孔 |
| 镊子电极 | BTX 哈佛设备 | 45-0524 | 用于体内电穿孔,1 毫米扁平 |
| Picospritzer III | Parker Instrumentation | 1096 | 细胞内显微注射分配系统 |
| 硼硅酸盐玻璃毛细管 | World Precision Instruments, Inc. | 1902328 | |
| 解剖显微镜 | 徕卡 | M80 | |
| 显微手术钳 | FST by DUMONT, Switzerland | 11255-20 | 仅用于坐骨神经挤压 |
| Glass Capillary | World Precision Instruments, Inc. | TW100-4 | 10 厘米,标准墙 |
| 胶带 | Fisherbrand | 15-901-30 | 用于将鼠标固定在软木板上 |
| 2, 2, 2-三溴乙醇 (Avertin) | Sigma-Aldrich | T48402 | Avertin 储备液 |
| 2-甲基-2-丁醇 Sigma-Aldrich | 152463 | Avertin 储备液 | |
| siRNA 荧光通用阴性对照 #1 | Sigma-Aldrich | SIC003 | 具有荧光 microRNA 的非靶标 siRNA |
| 转染对照 Dy547 | Dharmacon | CP-004500-01-05 | 具有荧光质粒制备试剂盒的非靶标 microRNA |
| Invitrogen Purelink | K210016 | GFP 编码质粒制备 | |
| Fast Green Dye | Millipore-Sigma | F7252 | 用于在注射 |
| 氯胺酮 | Putney, Inc | NDC 26637-731-51 | 麻醉诱导 |
| 甲苯噻嗪 | AnaSed | NDC 59399-110-20 | 麻醉诱导 |
| 对乙酰氨基酚 | McNeil 消费者保健 | NDC 50580-449-36 | 术后疼痛缓解 |