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用荧光标记示踪剂对小鼠血脑屏障通透性的体内检测
JoVE Journal
Neuroscienze
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JoVE Journal Neuroscienze
An In Vivo Blood-brain Barrier Permeability Assay in Mice Using Fluorescently Labeled Tracers
DOI:

09:35 min

February 26, 2018

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Capitoli

  • 00:04Titolo
  • 01:15Administration of Tracers
  • 02:01Blood Collection and Cardiac Perfusion
  • 03:36Organ Collection and Storage
  • 05:01Homogenization and Centrifugation
  • 06:38Immunofluorescence Visualization of Tracer
  • 07:59Results: Tracer Clearance at Short and Long Circulation Times
  • 08:51Conclusion

Summary

Traduzione automatica

在这里, 我们提出了一个小鼠脑血管通透性检测, 采用腹腔注射荧光示踪剂后灌注, 适用于动物模型的血脑屏障功能障碍。一个半脑用于定量评估渗透性, 另一个用于示踪器可视化/染色。10只老鼠的手术过程需要 5-6 小时。

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