查询词典 embryonic cell

The design and development of embryonic stem-cell based CNS reparative strategies pose many challenges, both conceptual and practical.

对胚胎干细胞基础的CNS修复的策略的研究和发展提出了很多挑战，包括理论上和实践上的。

Even in light of rapid advancement of induced pluripotent stem cells - embryonic stem cell-like cells created by adding specific genes to adult cells - research using human eggs to reprogramme the nucleus continues, and with some success.

人工诱导的多能干细胞带来了科学迅猛发展的曙光――给成人细胞加入特定基因可产生胚胎干细胞样细胞――利用人类卵子重新给细胞核编程的研究在继续着，而且这些研究都小有成功。

The present study was performed to investigated the effects of sex hormones on the cell proliferation and differentiation of embryonic chick pituitary cells and peripheral neurons in vivo and in vitro, we injected specific corresponding receptor inhibitor in vivo to investigate the related mechanisms of sex hormones on the peripheral neurons.

本研究通过体内实验、体外实验研究了性激素对鸡胚垂体细胞和鸡胚外周神经元的增殖、分化的调节功能，通过在体注射性激素受体的特异抑制剂来研究性激素对外周神经元作用的相关机理，并通过检测鸡胚和绵羊胚胎垂体发育过程中雌激素受体的变化对雌激素调节内分泌细胞的作用机理进行了比较研究。

Embryonic stem cells can turn into pretty much any cell type in the body, from hear to liver to skin.

干细胞的胚胎可以进入身体中任何类型的细胞，从听力、肝脏到皮肤。

In the next year, researchers found at most four usable cell lines. And what embryonic stem cells exist turn out to be mostly commercially owned.

次年，研究者们发现，最多只有四条可用的细胞谱线，并且现存的胚胎干细胞大多还是商业性财产。

That is to be followed by legislation to raise the minimum wage from $5.15 to $7.25 an hour, boost embryonic stem-cell research, encourage the government to negotiate with drug companies for lower prices in the Medicare prescription-drug plan, cut the interest rate on student loans, roll back tax subsidies for oil firms and expand incentives to save.

紧跟其后的议案有，将最低时薪从5.15美元提升到7.25美元，推动胚胎干细胞研究，鼓励政府部门和医药公司协商，以降低处方药计划中的药价，削减学生贷款利率，取消对于石油企业的税收补助，以及扩大储蓄动力等。

Embryonic stem cells derived from inner cell mass of mammalian blastocyst-stage emyst-stage embryos and primordial germ cells are totipotent cells that can be cultured in virto.

胚胎干细胞是从哺乳类动物的囊胚内细胞群或原始生殖嵴细胞分离、体外培养获得的具有发育全能性的细胞。

Reliable procedures to induce neural commitment of totipotent undifferentiated embryonic stem cells hae proided new tools for inestigating the molecular mechanisms underlying cell fate choices.

中文摘要：可靠的诱导多能未分化胚胎干细胞的神经命运决定给我们提供新的细胞命运选择机制的工具。

Keywords Oct4;embryonic stem cell;totipotent proliferation;review literature

Oct4；胚胎干细胞；全能性扩增；综述文献

But in 2007, scientists made a revolutionary breakthrough. Three different groups simultaneously announced that they had converted unipotent, mature skin cells back into an undifferentiated state. In other words, they had created cells that behaved like embryonic stem cells without using any embryo derived materials. These new cells, dubbed "induced pluripotent stem cells" or IPS's could then be converted into a variety of different cell types, such as pancreas, muscle or brain cells. The IPS's were created by inserting certain genes into the DNA of the adult cells.

不过，在2007年，科学家已经取得了重大突破，三个不同组织同时发表声明称：已经能将成熟皮细胞转化回心肌细胞，也就是说不通过胚胎组织就能让细胞具有胚胎干细胞的属性，能够让多种不同类型的细胞细胞如胰腺细胞，肌肉细胞或脑细胞重新转化为人造胚胎干细胞，将某种组织注入成体细胞DNA中便能产生IPS'S。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。