Name: generating chimeric zebrafish embryos by transplantation
Uploaded: 2009-07-17T16:04:00
Description: Watch this Scientific Journal Video about Generating Chimeric Zebrafish Embryos by Transplantation at JoVE.com

在写这篇文章很有帮助输入Moens实验室的成员。香港是由美国国立卫生研究院/ NICHD的授予＃5R01HD037909 - 08支持的博士后研究员。煤层气是与霍华德休斯医学研究所研究员。

在囊胚或原肠胚阶段有针对性的嵌合体斑马鱼的胚胎移植产生由的一步一步的指导。 使用到复杂的发育过程中获得的洞察力最有力的工具之一是嵌合体胚胎的分析。一种幻想被定义为一个有机体，它包含从一个以上的动物细胞;马赛克是一个从多个基因型的细胞混合，通常是野生型和突变型嵌合型。在斑马鱼中，嵌合体可以随时到主机胚胎细胞在适当的萌芽阶段，从捐赠者胚?...

<ol>
	<li>Westerfield, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> The Zebrafish Book. , (2000).</li><li>Kimmel, C. B., Warga, R. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cell+lineage+and+developmental+potential+of+cells+in+the+zebrafish+embryo.">Cell lineage and developmental potential of cells in the zebrafish embryo.</a> Trends Genet. 4, 68-74 (1988).</li><li>Kimmel, C. B., Warga, R. M., Schilling, T. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Origin+and+organization+of+the+zebrafish+fate+map.">Origin and organization of the zebrafish fate map.</a> Development. 108, 581-594 (1990).</li><li>Woo, K., Fraser, S. E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Order+and+coherence+in+the+fate+map+of+the+zebrafish+nervous+system.">Order and coherence in the fate map of the zebrafish nervous system.</a> Development. 121, 2595-2609 (1995).</li><li>Raz, E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Primordial+germ-cell+development:+the+zebrafish+perspective.">Primordial germ-cell development: the zebrafish perspective.</a> Nat Rev Genet. 4, 690-700 (2003).</li><li>Yoon, C., Kawakami, K., Hopkins, N. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Zebrafish+vasa+homologue+RNA+is+localized+to+the+cleavage+planes+of+2-+and+4-cell-stage+embryos+and+is+expressed+in+the+primordial+germ+cells.">Zebrafish vasa homologue RNA is localized to the cleavage planes of 2- and 4-cell-stage embryos and is expressed in the primordial germ cells.</a> Development. 124, 3157-3165 (1997).</li><li>Koprunner, M., Thisse, C., Thisse, B., Raz, E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+zebrafish+nanos-related+gene+is+essential+for+the+development+of+primordial+germ+cells.">A zebrafish nanos-related gene is essential for the development of primordial germ cells.</a> Genes Dev. 15 (21), 2877-2885 (2001).</li><li>Weidinger, G., Wolke, U., Koprunner, M., Klinger, M., Raz, E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Identification+of+tissues+and+patterning+events+required+for+distinct+steps+in+early+migration+of+zebrafish+primordial+germ+cells.">Identification of tissues and patterning events required for distinct steps in early migration of zebrafish primordial germ cells.</a> Development. 126 (23), 5295-5307 (1999).</li><li>Weidinger, G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Regulation+of+zebrafish+primordial+germ+cell+migration+by+attraction+towards+an+intermediate+target.">Regulation of zebrafish primordial germ cell migration by attraction towards an intermediate target.</a> Development. 129 (1), 25-36 (2002).</li><li>Ciruna, B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Production+of+maternal-zygotic+mutant+zebrafish+by+germ-line+replacement.">Production of maternal-zygotic mutant zebrafish by germ-line replacement.</a> Proc Natl Acad Sci U S A. 99, 14919-14924 (2002).</li><li>Waskiewicz, A. J., Rikhof, H. A., Moens, C. B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Eliminating+zebrafish+pbx+proteins+reveals+a+hindbrain+ground+state.">Eliminating zebrafish pbx proteins reveals a hindbrain ground state.</a> Dev Cell. 3, 723-733 (2002).</li><li>Weidinger, G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=dead+end,+a+novel+vertebrate+germ+plasm+component,+is+required+for+zebrafish+primordial+germ+cell+migration+and+survival.">dead end, a novel vertebrate germ plasm component, is required for zebrafish primordial germ cell migration and survival.</a> Curr Biol. 13, 1429-1434 (2003).</li><li>Blaser, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Transition+from+non-motile+behaviour+to+directed+migration+during+early+PGC+development+in+zebrafish.">Transition from non-motile behaviour to directed migration during early PGC development in zebrafish.</a> J Cell Sci. 118, 4027-4038 (2005).</li></ol>

与移植可用于生产有针对性的嵌合体的缓解是斑马鱼为脊椎动物模式的大国之一。上面没有说明这个协议的修改，允许母体基因的功能分析与合子发展中的重要作用的基因。由于这些突变的鱼无法生存，直到成年后，有必要转移到其他野生型主机胚胎生殖细胞突变，突变的细胞的“生殖克隆”。生成生殖马赛克涉及移植的原始野生型主机胚胎生殖细胞突变的捐赠。与所有其他在胚胎细胞谱系，生?...

试剂：许多这些程序所用试剂配方，发现在斑马鱼的书，这是在完整<a href="http://zfin.org/zf_info/zfbook/zfbk.html">的</a>在线http://zfin.org/zf_info/zfbook/zfbk.html。食谱提供有准备的鱼水，胚胎中等，不含抗生素，链霉蛋白酶dechorionating，荧光右旋糖酐，甲基纤维素。

generating chimeric zebrafish embryos by transplantation

使用到复杂的发育过程中获得的洞察力最有力的工具之一是嵌合体胚胎的分析。一种幻想被定义为一个有机体，它包含从一个以上的动物细胞;马赛克是一个从多个基因型的细胞混合，通常是野生型和突变型嵌合型。在斑马鱼中，嵌合体可以随时到主机胚胎细胞在适当的萌芽阶段，从捐赠者胚胎移植。注射到一个细胞阶段的胚胎，一个宗族标记，如荧光染料标记的供体细胞的生成。删除标记的供体细胞胚胎从供体和引入到未标记的主机使用胚胎石油控制的玻璃吸管，装在一个化合物或解剖显微镜。供体细胞可以在某些情况下，一个特定的地区或发展囊胚或原肠胚阶段主机胚胎组织有针对性地选择根据既定的命运地图的主机胚胎移植部位。

Watch this Scientific Journal Video about Generating Chimeric Zebrafish Embryos by Transplantation at JoVE.com

Generating Chimeric Zebrafish Embryos by Transplantation

在囊胚或原肠胚阶段有针对性的嵌合体斑马鱼的胚胎移植产生由的一步一步的指导。

移植嵌合斑马鱼胚胎生成

One of the most powerful tools used to gain insight into complex developmental processes is the analysis of chimeric embryos. A chimera is defined as an ...

Research

JoVE Journal

Biology

Transplantation of Whole Kidney Marrow in Adult Zebrafish

在成年斑马鱼的全肾骨髓移植

Hematopoietic stem cells (HSC) are a rare population of pluripotent cells that maintain all the differentiated blood lineages throughout the life of an ...

科研

生物学

Microinjection of mRNA and Morpholino Antisense Oligonucleotides in Zebrafish Embryos.

显微注射mRNA和斑马鱼的胚胎吗啉反义寡核苷酸。

An essential tool for investigating the role of a gene during development is the ability to perform gene knockdown, overexpression, and misexpression ...

Microinjection of Zebrafish Embryos to Analyze Gene Function

斑马鱼的胚胎显微注射来分析基因的功能

One of the advantages of studying zebrafish is the ease and speed of manipulating protein levels in the embryo.  Morpholinos, which are synthetic ...

Tissue Targeted Embryonic Chimeras: Zebrafish Gastrula Cell Transplantation

组织有针对性的胚胎嵌合体：斑马鱼原肠胚细胞移植

Certain fundamental questions in the field of developmental biology can only be answered when cells are placed in novel environments or when small groups ...

Two-Photon-Based Photoactivation in Live Zebrafish Embryos

在现场的斑马鱼胚胎的基于双光子Photoactivati​​on

Photoactivation of target compounds in a living organism has proven a valuable approach to investigate various biological processes such as embryonic ...

Transplantation of GFP-expressing Blastomeres for Live Imaging of Retinal and Brain Development in Chimeric Zebrafish Embryos

移植绿色荧光蛋白表达对视网膜和大脑发育的实时成像嵌合斑马鱼胚胎的卵裂球

Cells change extensively in their locations and property during embryogenesis. These changes are regulated by the interactions between the cells and their ...

Dechorionation of Medaka Embryos and Cell Transplantation for the Generation of Chimeras

鳉胚胎和细胞移植嵌合体生成Dechorionation

Medaka is a small egg-laying freshwater fish that allows both genetic and embryological analyses and is one of the three vertebrate model organisms in ...

Imaging Glycans in Zebrafish Embryos by Metabolic Labeling and Bioorthogonal Click Chemistry

在斑马鱼胚胎的代谢标记和Bioorthogonal点击化学成像聚糖

Imaging glycans in vivo has recently been enabled using a bioorthogonal chemical reporter strategy by treating cells or organisms with azide- or ...

Transplantation of Cells Directly into the Kidney of Adult Zebrafish

直接进入成年斑马鱼的肾细胞移植

Regenerative medicine based on the transplantation of stem or progenitor cells into damaged tissues has the potential to treat a wide range of chronic ...

Metabolic Profile Analysis of Zebrafish Embryos

斑马鱼胚胎的代谢谱分析

A growing goal in the field of metabolism is to determine the impact of genetics on different aspects of mitochondrial function. Understanding these ...