我们提出了一种开发和使用氧化应激模型的方案,方法是用H2O2处理视网膜色素上皮细胞,分析细胞形态,活力,密度,谷胱甘肽和UCP-2水平。它是研究转座子转染细胞分泌的蛋白质治疗神经视网膜变性的抗氧化作用的有用模型。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| 24 孔板 | 康宁 | 353047 | |
| 6 孔板 | Greiner | 7657160 | |
| 96 孔培养板 白色,透明平底 | Costar | 3610 | 允许在测量发光(GSH-Glo 测定) |
| 96 孔板 | 康宁 | ||
| 40% | Biorad | 161-0144 | |
| 两性霉素 B | AMIMED | 4-05F00-H | |
| 抗体 抗 GMCSF | ThermoFisher Scientific | PA5-24184 | |
| 抗体 抗小鼠 IgG/IgA/IgM | Agilent | P0260 | |
| 抗体抗 PEDF | Santa Cruz Biotechnology Inc | sc-390172 | |
| 抗体抗五聚体-His | Qiagen | 34660 | |
| 抗体抗磷酸化 Akt | 细胞信号传输技术 | 9271 | |
| 抗体抗兔 IgG H&L-HRP | Abcam | ab6721 | |
| 抗体 驴抗兔 Alexa Fluor 594 | 赛默飞世尔科技 | A11034 | |
| 抗体山羊抗小鼠 Alexa 488 | ThermoFisher Scientific | A-11029 | |
| ARPE-19 细胞系 | ATCC | CRL-2302 | |
| BSA | Sigma-Aldrich | A9418-500G | |
| 载玻片箱式培养载玻片 | 康宁 | 354118 | |
| CytoTox-Glo 细胞毒性检测 | Promega | G9291 | |
| DAPI | Sigma-Aldrich | D9542-5MG | |
| DMEM/Ham's F12 | Sigma-Aldrich | D8062 | |
| Duo Set ELISA 试剂盒 | R&D Systems | DY215-05 | |
| EDTA | ThermoFisher Scientific | 78440 | |
| ELISAquant 试剂盒 | 生物产品 MD | PED613-10-人 | |
| 眼(人) | Lions Gift of Sight 眼库(明尼苏达州圣保罗) | ||
| FBS | Brunschwig | P40-37500 | |
| 氟镶片水性封片剂 | Sigma-Aldrich | F4680-25ML | |
| FLUOstar Omega 读板机 | BMG Labtech | ||
| GraphPad 棱镜软件 (版本 8.0)GraphPad | Software, Inc. | ||
| GSH-Glo 谷胱甘肽测定 | Promega | V6912 | |
| 过氧化氢 (H2O2) | 默克 | 107209 | |
| ImageJ 软件(图像处理程序) | WS Rasband,NIH,贝塞斯达,马里兰州,美国;https://imagej.nih.gov/ij/; 1997–2014 | ||
| 咪唑 | Axonlab | A1378.0010 | |
| 徕卡DMI4000B显微镜 | 徕卡显微系统 | ||
| LightCycler 480 仪器 II | Roche Molecular Systems | ||
| LightCycler 480 SW1.5.1 软件 | Roche Molecular Systems | ||
| NaCl | Sigma-Aldrich | 71376-1000 | |
| NaH2PO4 | Axonlab | 3468.1000 | |
| Neon 转染系统 | ThermoFisher Scientific | MPK5000 | |
| Neon 转染系统 10 µL 套件 | ThermoFisher Scientific | MPK1096 | |
| Neubauer 室 | Marienfeld-superior | 640010 | |
| Ni-NTA 超流 | Qiagen | 30410 | |
| 硝酸纤维素 | VWR | 732-3197 | |
| Omega Lum G 凝胶成像系统 | Aplegen 生命科学 | ||
| PBS 1X | Sigma-Aldrich | D8537 | |
| 青霉素/链霉素 | Sigma-Aldrich | P0781-100 | |
| PerfeCTa SYBR Green FastMix | Quantabio | 95072-012 | |
| PFA | Sigma-Aldrich | 158127-100G | |
| Pierce BCA 蛋白检测试剂盒 | ThermoFisher Scientific | 23227 | |
| 引物 | Invitrogen | 参见补充材料 | |
| pSB100X 中的表 1(250 ng/µL) | MátéS 等人,2009 年。由 Zsuzsanna Izsvak 教授提供 | ||
| pT2-CMV-GMCSF-His 质粒 DNA(250 ng/µL) | 使用 Johnen, S. 等人 (2012) IOVS, 53 (8), 4787-4796 中报道的现有 pT2-CMV-PEDF-EGFP 质粒构建。 | ||
| pT2-CMV-PEDF-His 质粒 DNA (250 ng/µL) | 使用 Johnen, S. 等人 (2012) IOVS, 53 (8), 4787-4796 中报道的现有 pT2-CMV-PEDF-EGFP 质粒构建。 | ||
| QIAamp DNA Mini 试剂盒 | QIAGEN | 51304 | |
| 重组 hGM-CSF | Peprotech | 100-11 | |
| 重组 hPEDF | 生物制品MD | 004-096 | |
| ReliaPrep RNA Cell Miniprep System | Promega | Z6011 | |
| RIPA 缓冲液 | ThermoFisher Scientific | 89901 | |
| 无 RNase DNase 套装 | QIAGEN | 79254 | |
| RNeasy 迷你试剂盒 | QIAGEN | 74204 | |
| SDS | Applichem | A2572 | |
| 半干转印WB 系统 | Bio-Rad | ||
| SuperMix qScript | Quantabio | 95048-025 | |
| Tris 缓冲盐水 (TBS) | ThermoFisher Scientific | 15504020 | |
| Triton X-100 | AppliChem | A4975 | |
| 蛋白酶/EDTA | Sigma-Aldrich | T4174 | |
| 吐温 | 应用化学 | A1390 | |
| 尿素 | ThermoFisher Scientific | 29700 | |
| WesternBright ECL HRP 底物 | Advansta | K-12045-D50 | |
| Whatman 硝酸纤维素膜 | Chemie Brunschwig | MNSC04530301 |
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