{{'Search' | translate}}
 

Fast Green FCF

快速绿色FCF

Company: Sigma-Aldrich
Catalog#: F7258
Bio-protocol()
Company-protocol()
Other protocol()

In utero Electroporation of Mouse Cerebellar Purkinje Cells
Author:
Date:
2016-06-05
[Abstract]  In utero electroporation (IUE) of mouse cerebellar Purkinje cells allows high expression levels of transgenes without toxicity (Nishiyama et al., 2012). This technique is suitable for co-transfection of multiple plasmid genes. Therefore, it is useful to express various sets of genes such as drug-inducible Cre/loxP constructs and CRISPR/Cas9 genome editing constructs (Takeo et al., 2015). Murine Purkinje cells arise from subventricular zone of fourth ventricle at embryonic day (E) 10-12. IUE at E11.5 into fourth ventricle results the most efficient transfection into Purkinje cells. [摘要]  在小鼠小脑浦肯野细胞的子宫电穿孔(IUE)中,允许没有毒性的转基因的高表达水平(Nishiyama等,2012)。 该技术适用于多重质粒基因的共转染。 因此,表达各种基因如药物诱导型Cre / loxP构建体和CRISPR / Cas9基因组编辑构建体是有用的(Takeo等,2015)。 小鼠浦肯野细胞起因于胚胎期(E)10-12的第四脑室下室。 IUE在E11.5进入第四脑室导致最有效的转染到浦肯野细胞。

Electroporation of Embryonic Chick Eyes
Author:
Date:
2015-06-20
[Abstract]  The chick embryo has prevailed as one of the major models to study developmental biology, cell biology and regeneration. From all the anatomical features of the chick embryo, the eye is one of the most studied. In the chick embryo, the eye develops between 26 and 33 h after incubation (Stages 8-9, Hamburger and Hamilton, 1951). It originates from the posterior region of the forebrain, called the diencephalon. However, the vertebrate eye includes tissues from different origins including surface ectoderm (lens and cornea), anterior neural plate (retina, iris, ciliary body and retinal pigmented epithelium) and neural crest/head mesoderm (stroma of the iris and of the ciliary body as well as choroid, sclera and part of the cornea). After gastrulation, a single eye field originates from the ... [摘要]  鸡胚已成为研究发育生物学,细胞生物学和再生的主要模型之一。从鸡胚的所有解剖特征,眼睛是研究最多的之一。在鸡胚中,眼睛在孵育后26和33小时之间发育(阶段8-9,Hamburger和Hamilton,1951)。它起源于前脑的后部区域,称为间脑。然而,脊椎动物眼睛包括来自不同起源的组织,包括表面外胚层(晶状体和角膜),前神经板(视网膜,虹膜,睫状体和视网膜色素上皮)和神经嵴/头中胚层(虹膜和睫状体的基质以及脉络膜,巩膜和角膜的一部分)。在预处理后,单个眼视野源自前神经板,并且其特征在于协调眼部发育程序的眼场转录因子(EFTF)的表达。在后来的发展中,眼球分成两部分和视囊泡形式。在与透镜阵列几次感应相互作用之后,形成视杯。在阶段14-15,视杯的外层变成视网膜色素上皮(RPE),而内层形成最终分化成视网膜的神经上皮。鸡胚的一个主要优点是进行实验以过表达或下调基因表达在一个地方和时间特异性方式来探索基因功能和调节的可能性。这个协议的目的是描述电穿孔技术在阶段8-12(前神经折叠和光囊泡阶段)和阶段19-26(眼杯,RPE和神经上皮)。我们提供设备,材料和电极设置的完整描述,以及高度可重现的协议的详细描述,包括一些有代表性的结果。该协议已经从我们以前的出版物Luz-Madrigal等人(2014)和Zhu等人(2014)中改编而来。

Comments