人诱导的多能干细胞来源的心肌细胞(hiPSC-CMs)已成为药物诱导的心脏毒性筛查和疾病建模的有前途的 体外 模型。在这里,我们详细介绍了用于测量hiPSC-CMs的收缩力和电生理学的方案。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| 35 mm 玻璃底培养皿,带 20 mm 微孔 #1.5 盖玻片 | Cellvis | D35-20-1.5-N | 膜片钳 |
| 50x B27 添加剂 | Life Technologies | 17504-044 | hiPSC-CM 培养基 |
| 6 孔培养板 | E &K Scientific | EK-27160 | hiPSC-CM 培养 |
| 96 孔平底透明底黑色聚苯乙烯 TC 处理的微孔板 | 康宁 | 3603 | 收缩运动测量 |
| Accutase | Sigma-Aldrich | A6964 | 酶解离 |
| Axion 的集成工作室 (AxIS) | Axion Biosystems | 导航软件 | |
| 硅酸盐玻璃毛细管 | 哈佛仪器 | BF 100-50-10, | 膜片钳 |
| CaCl2 1 M in H2O | Sigma-Aldrich | 21115 | Tyrode's 溶液 |
| 细胞计数室载玻片 | ThermoFisher Scientific | C10228 | 细胞计数 |
| CytoView 48 孔 MEA 板 | Axion Biosystems | M768-tMEA-48B | MEA |
| DMEM/F12 | Gibco/Life Technologies | 12634028 | 细胞外基质培养基 |
| DPBS,无钙、无镁 | Fisher Scientific | 14-190-250 | |
| EGTA | Sigma-Aldrich | E3889 | 细胞内移液器溶液 |
| EPC 10 USB 膜片钳放大器 | Warner Instruments | 89-5000 | 膜片钳 |
| Fura-2,AM,细胞通透性 | ThermoFisher Scientific | F1221 | Ca2+ 瞬态测量 |
| 葡萄糖 | Sigma-Aldrich | G8270 | Tyrode's 解决方案 |
| HEPES | Sigma-Aldrich | H3375 | Tyrode's 解决方案 |
| hiPSCs | : 斯坦福心血管研究所 iPSC 生物样本库 | ||
| KCl | Sigma-Aldrich | 529552 | Tyrode's 溶液 |
| KnockOut 血清替代 | ThermoFisher Scientific | 10828-028 | hiPSC-CM 接种培养基 |
| KOH 8 M | Sigma-Aldrich | P4494 | 细胞内移液器溶液 |
| Lambda DG 4 | Sutter Instrument Company | Ca2+ 瞬态测量;超高速波长切换光源 | |
| Luna-FL 自动荧光细胞计数器 | WISBIOMED | LB-L20001 | 细胞计数 |
| Maestro Pro MEA 系统 | Axion Biosystems | MEA | |
| 基质胶生长因子降低 (GFR) 基底膜基质 | 康宁 | 356231 | 细胞外基质培养基 |
| MgATP | Sigma-Aldrich | A9187 | 细胞内移液器溶液 |
| MgCl2 | Sigma-Aldrich | M8266 | Tyrode's 溶液 |
| NaCl | Sigma-Aldrich | S9888 | Tyrode's 溶液 |
| NaOH 10 M | Sigma-Aldrich | 72068 | 泰罗德's 溶液 |
| NIS Elements AR | |||
| Pluronic F-127(20% 溶于 DMSO 中) | ThermoFisher Scientific | P3000MP | Ca2+ 瞬态测量 |
| RPMI 1640 培养基 | Life Technologies | 11875-119 | hiPSC-CM 培养基 |
| Sony SI8000 细胞运动成像系统 | Sony Biotechnology | 收缩运动测量 | |
| Sutter 微量移液器拉拔器 | Sutter Instruments | P-97 | 膜片钳 |
| 台盼蓝染色 | Life Technologies | T10282 | 细胞计数 |
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