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Head Holder for Mice

小鼠头套

公司名称: CiteAb
产品编号: SG-4N
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Craniotomy for Cortical Voltage-sensitive Dye Imaging in Mice
Author:
Date:
2016-02-05
[Abstract]  Cortico-cortical interactions play crucial roles in various brain functions. Here, we present a detailed surgical procedure for cortical voltage-sensitive dye (VSD) imaging that allows monitoring of spatiotemporal dynamics in cortical activity in living mice. Cortical neurons in the upper layers (layer 1-3) are stained with a VSD, and an image sensor with a fast sampling rate (500 Hz) detects fluorescent changes in corrective activity. The procedure includes fixing a mouse brain to a stereotaxic apparatus, craniotomy on a large cortical area, VSD staining, and wide-field imaging of cortical ... [摘要]  皮层皮层相互作用在各种大脑功能中起关键作用。 在这里,我们提供皮质电压敏感染料(VSD)成像允许监测活体小鼠皮质活动的时空动力学的详细的外科手术。 上层(层1-3)中的皮层神经元用VSD染色,并且具有快速采样率(500Hz)的图像传感器检测校正活性中的荧光变化。 该程序包括将小鼠脑固定到立体定位装置,在大皮质区域上的颅骨切开术,VSD染色和皮层活动的宽视野成像。 整个过程可以在5小时内完成(从麻醉的施用到皮质VSD成像的开始)。

Confocal Imaging of Myeloid Cells in the Corneal Stroma of Live Mice
Author:
Date:
2015-07-05
[Abstract]  The accessibility and transparency of the cornea makes it a good tissue model for monitoring immunological responses using in vivo real time imaging analysis (Lee et al., 2010; Tan et al., 2013). These corneal qualities have also allowed for high-resolution in vivo imaging of non-ocular tissue transplanted into the anterior chamber of the mouse eye (Speier et al., 2008a; Speier et al., 2008b). This protocol was adapted from Speier (2008) to successfully assess real-time in vivo myeloid cell dynamics in wounded corneas of c-fms ... [摘要]  角膜的可接近性和透明度使其成为用于使用体内实时成像分析监测免疫应答的良好组织模型(Lee等人,2010; Tan等人, et al。,2013)。这些角膜质量还允许移植到小鼠眼睛的前房中的非眼组织的高分辨率的体内成像(Speier等人,2008a; Speier et al。,2008b)。该方案改编自Speier(2008),以成功评估c-fms -EGFP小鼠的受伤角膜中的实时体内骨髓细胞动力学(Chan等al。,2013)。巨噬细胞集落刺激因子(CSF-1)调节单核吞噬细胞系统的细胞的分化和增殖。 CSF-1的活性由由c-fms(Csf1r)原癌基因编码的CSF-1受体介导。 c-fms 基因在巨噬细胞,滋养层细胞谱系中表达,在一定程度上表达粒细胞。在c-fms -EGFP小鼠中,EGFP,增强的绿色荧光蛋白,在Csf1r,集落刺激因子1受体,启动子下驱动,并突出骨髓细胞(Sasmono等人,2003)。该方案可以进一步适于对表达荧光蛋白的其它转基因小鼠成像。

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