查询词典 embryonic

At this point a small number of embryonic cells, but they are still totipotent cells.

此时胚胎的细胞数较少，但都是全能细胞。

BACKGROUND: Embryonic stem cell is a kind of highly undifferentiated totipotent cell. It can proliferate and maintain its totipotency in the system cultured in vitro. It is one of most promising stem cells in thetreatment of central nerve injury.

背景：胚胎干细胞是一种高度未分化的全能细胞，在体外培养系统中可扩增并可维持其全能性，是治疗中枢神经损伤最具有前途的干细胞之一。

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。

The Oct4,a POU transcription factor belongs to class Ⅴ of POU proteins, is expressed in mouse totipotent embryonic stem and germ cells.

Oct4是一种POU转录因子，属于Ⅴ类POU蛋白，在小鼠全能胚胎干细胞和生殖系干细胞表达。

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。

The cloning of mammals by somatic cell nuclear transfer requires epigenetic reprogramming of the differentiated state of donor cell to a totipotent, embryonic ground state.

由于供体核支持整个克隆动物的发育，所以当供体核被移入去核的卵母细胞后，必需进行重编程，回到胚胎发育的起始阶段。

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

Oct4；胚胎干细胞；全能性扩增；综述文献

Objective: To study the effect of transplanting embryonic spinal cord on the restoration of injured spinal cord conduction.

目的：探讨胚胎脊髓移植在恢复损伤脊髓传导功能中的作用。

Based in part on commonalities in embryonic development among all chordates, the tunicate brain is believed to resemble the evolutionary precursor of the vertebrate brainstem.

被囊动物的神经节和脊椎动物胚胎发育过程中大脑的发育有相似之处，被认为是脊椎动物

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.

可是在2007年时，科学家们取得了革命性的突破，三个不同的小组同时宣布他们能够把已分化、成熟的表皮细胞转会一种未分化的状态，换句话说，他们制造了一种类似胚胎干细胞的细胞，但没用到任何源于胚胎的原料。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。