Murine transgenic embryonic stem cell lines for the investigation of sinoatrial node-related molecular pathways.

Murine transgenic embryonic stem cell lines for the investigation of sinoatrial node-related molecular pathways.
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用于研究窦房结相关分子途径的小鼠转基因胚胎干细胞系

DOI:
10.1016/j.scr.2017.07.011
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发表时间:
2017
期刊:
影响因子:
1.2
通讯作者:
Hoffmann S
Hoffmann S
中科院分区:
医学4区
文献类型:
--
作者:
Schmitteckert S;Griesbeck A;Sumer S;Rolletschek A;Niesler B;Rappold GA;Hoffmann S

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由于胚胎干细胞(ESCs)在基于细胞的心脏治疗中具有巨大的潜力,因此阐明限制多能干细胞潜能和促进心脏谱系分化的分子机制具有至关重要的意义。同源结构域转录因子Shox2对于天然心脏起搏器--窦房结的发育和正常功能是必不可少的。这促使我们利用从Shox2基因缺陷小鼠的囊胚中分离出的ESC系来建立心脏分化模型。所建立的细胞模型为研究生理和病理生理学条件下的分子通路以及评价新的治疗方法提供了基本的基础。
The elucidation of molecular mechanisms that restrict the potential of pluripotent stem cells and promote cardiac lineage differentiation is of crucial relevance, since embryonic stem cells (ESCs) hold great potential for cell based heart therapies. The homeodomain transcription factor Shox2 is essential for the development and proper function of the native cardiac pacemaker, the sinoatrial node. This prompted us to develop a cardiac differentiation model using ESC lines isolated from blastocysts ofShox2-deficient mice. The established cell model provides a fundamental basis for the investigation of molecular pathways under physiological and pathophysiological conditions for evaluating novel therapeutic approaches.
DOI: 10.1007/s00395-013-0339-z
发表时间: 2013-03
影响因子: 9.5
作者:
Hoffmann S;Berger IM;Glaser A;Bacon C;Li L;Gretz N;Steinbeisser H;Rottbauer W;Just S;Rappold G
通讯作者: Rappold G
DOI: 10.1007/s00395-016-0557-2
发表时间: 2016-05
影响因子: 9.5
作者:
Hoffmann S;Clauss S;Berger IM;Weiß B;Montalbano A;Röth R;Bucher M;Klier I;Wakili R;Seitz H;Schulze-Bahr E;Katus HA;Flachsbart F;Nebel A;Guenther SP;Bagaev E;Rottbauer W;Kääb S;Just S;Rappold GA
通讯作者: Rappold GA