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神经肽 Y-pHluorin 的共焦成像: 一种完整的小鼠和人胰岛胰岛素颗粒胞的可视化技术
JoVE Journal
Biology
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JoVE Journal Biology
Confocal Imaging of Neuropeptide Y-pHluorin: A Technique to Visualize Insulin Granule Exocytosis in Intact Murine and Human Islets
DOI:

09:41 min

September 13, 2017

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Chapters

  • 00:05Title
  • 00:48Viral Infection of Intact Isolated Human or Mouse Pancreatic Islets
  • 02:19Reagent Preparation and Experimental Setup
  • 05:23Confocal Imaging
  • 07:14Results: Insulin Granule Exocytosis Imaging Using Neuropeptide Y-pHIuorin
  • 09:09Conclusion

Summary

Automatic Translation

我们描述了一个在完整的胰岛使用 pHluorin, pH 敏感的绿色荧光蛋白可视化的胞的协议。孤立的胰岛感染腺病毒编码 pHluorin 耦合到囊泡货物神经肽 Y。这使得检测胰岛素颗粒融合事件的共聚焦显微镜。

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