在小鼠中中皮形成所需的T基因的克隆
B G Herrmann1, S Labeit, A Poustka
1Laboratory of Molecular Embryology, National Institute for Medical Research, London, UK.
Nature
|February 15, 1990
概括
这种T基因对于小鼠中皮层形成至关重要,对于发育带,后部区域和亚兰托斯来说至关重要. 研究人员现在已经分离了这个基因,为研究早期胚胎发育提供了工具.
科学领域:
- 发展生物学 发展生物学
- 遗传学 是一个遗传学.
- 分子生物学分子生物学
背景情况:
- 鼠T基因突变与关键的发育失败有关.
- 缺陷包括缺少记带,后部区域和艾伦托斯.
- 胚胎死亡发生在怀孕10天左右.
研究的目的:
- 为了分离和表征T基因.
- 开发用于研究中皮层形成的分子工具.
- 了解小鼠早期发育的遗传基础.
主要方法:
- 使用了分子技术的组合.
- 采用了基因隔离的遗传策略.
- 专注于小鼠模型系统.
主要成果:
- 成功隔离了T基因.
- 建立了进一步研究的分子工具.
- 为研究中皮层发育提供了基础.
结论:
- T基因对于哺乳动物中皮形成至关重要.
- 隔离T基因有助于进行详细的分子研究.
- 这项工作促进了对胚胎发育和相关缺陷的理解.
相关概念视频
In-vitro Mutagenesis
To learn more about the function of a gene, researchers can observe what happens when the gene is inactivated or “knocked out,” by creating genetically engineered knockout animals. Knockout mice have been particularly useful as models for human diseases such as cancer, Parkinson’s disease, and diabetes.
Mouse Models of Cancer Study
Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...


