| A Blood-retina Barrier Permeability Assay in Young Mice Using Sulfo-NHS-LC-biotin Perfusion
|
|
Author:
Date:
2018-10-20
[Abstract] Brain and retinal vasculatures exhibit restricted vascular permeability known as blood-brain barrier and blood-retina barrier. Vascular permeability can be evaluated by perfusion of the amine reactive ester derivatives of biotin such as sulfo-NHS-LC-biotin. This protocol describes experimental procedures of sulfo-NHS-LC-biotin perfusion to evaluate retinal vascular permeability. Perfused sulfo-NHS-LC-biotin remained within vessels in wild-type postnatal day 15 (P15) retinas, confirming an intact blood-retina barrier. In contrast, sulfo-NHS-LC-biotin was occasionally detected in extravascular spaces in perfused Eogt−/− retinas suggesting a partly impaired vascular integrity in the absence of Eogt (Sawaguchi et al., 2017).
[摘要] 脑和视网膜脉管系统表现出受限的血管通透性，称为血脑屏障和血 - 视网膜屏障。 血管通透性可以通过灌注生物素的胺反应性酯衍生物如磺基-NHS-LC-生物素来评估。 该方案描述了磺基-NHS-LC-生物素灌注的实验程序，以评估视网膜血管通透性。 灌注的磺基-NHS-LC-生物素保留在野生型出生后第15天（P15）视网膜的血管内，证实了完整的血 - 视网膜屏障。 相比之下，在灌注的 Eogt - / - >视网膜中，偶尔会在血管外空间检测到磺基-NHS-LC-生物素，这表明在没有的情况下血管完整性部分受损。 Eogt >（Sawaguchi et al。>，2017）。
|
|
|
| Dissection and Whole Mount Staining of Retina from Neonatal Mice
|
|
Author:
Date:
2018-10-05
[Abstract] Here we provide a detailed protocol for whole mount staining of mouse retina. This protocol was used to analyze retinal angiogenesis in newborn mice (Sawaguchi et al., 2017) by modifying the original protocols (Powner et al., 2012; Tual-Chalot et al., 2013). This protocol can also be used for whole mount staining of adult retina.
[摘要] 在这里，我们提供了小鼠视网膜整体染色的详细方案。 该方案用于分析新生小鼠的视网膜血管生成（Sawaguchi et al。，2017），修改原始方案（Powner et al。，2012; Tual-Chalot et al。，2013）。 该方案也可用于成人视网膜的整体染色。
|
|
|