在这里,我们提出了一种可重复的 体外 电穿孔方案,用于原代小脑颗粒细胞前体(GCP)的遗传操作,具有成本效益,高效且可行。此外,该协议还展示了一种简单的方法,用于原代GCP细胞中原代纤毛依赖性刺猬信号通路的分子研究。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| GCP Culture | |||
| B27 补充剂 | Life Technologies Ltd | 17504044 | |
| 细胞过滤器,70 µm | 康宁 | 352350 | |
| DNase I,来自牛胰腺 | Roche | 11284932001 | |
| Earle's 平衡盐溶液 | Gibco,Life Technologies | 14155063 | |
| FBS,合格的 | Thermo Scientific | SH30028.02 | |
| 谷氨酸MAXTM-I,100x | Gibco,Life Technologies | 35050061 | L-谷氨酰胺替代品 |
| L-半胱氨酸 | Sigma Aldrich | C7352 | |
| 基质胶 | BD Biosciences | 354277 | 基底膜基质 |
| Neurobasal | Gibco,Life Technologies | 21103049 | |
| 木瓜蛋白酶,悬浮液 | Worthington Biochemical Corporation | LS003126 | |
| 聚-D-赖氨酸氢溴酸盐 | Sigma Aldrich | P6407 | |
| SAG | Cayman Chemical | 11914-1 | 平滑激动剂 |
| IF 染色 | |||
| 牛血清白蛋白 | Sigma Aldrich | A7906 | |
| 多聚甲醛 | Sigma Aldrich | P6148 | |
| Triton X-100 | Sigma Aldrich | X100 | |
| <强>一抗混合物 | |||
| 抗 GFP 山羊抗体 | Rockland | 600-101-215 | 稀释因子:1 : 1000 |
| 抗 Arl13b 小鼠单克隆抗体 | NeuroMab | 75-287 | 稀释因子:1 : 1000 |
| 抗 Pax6 兔多克隆抗体 | Covance | PRB-278P | 稀释因子: 1 : 1000 |
| <强>二抗混合物 | |||
| Alexa Fluor 488 驴抗山羊 IgG | Invitrogen | A-11055 | 稀释因子: 1 : 1000 |
| Alexa Fluor 555驴抗小鼠 IgG | Invitrogen | A-31570 | 稀释因子:1 : 1000 |
| Alexa Fluor 647 驴抗兔 IgG | Invitrogen | A-31573 | 稀释因子: 1 : 1000 |
| DAPI | Thermo Scientific | 62247 | 稀释因子: 1 : 1000 |
| 电穿孔 | |||
| CU 500 比色皿室 | Nepagene | CU500 | |
| EPA 电穿孔比色皿(2 mm 间隙) | Nepagene | EC-002 | |
| Opti-MEM | Life Technologies Ltd | 31985070 | 转染减血清培养基 |
| pEGFP-mSmo | Addgene | 25395 | |
| 超级电穿孔仪 NEPA21 TYPE II 体外和体内电穿孔 | Nepagene | NEPA21 | 电穿孔仪 |
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