身体中的每一个细胞，组织和器官都来源于胚性干细胞。
Embryonic stem cells are the source of every cell, tissue and organ in the body.
科学家想用胚性干细胞来寻找医治衰弱疾病的方法，如帕金森，癌症和糖尿病。
Scientists want to use them to find cures for such debilitating illness as Parkinson's, cancer and diabetes.
同时，瓦克斯将在秋天利用类似的病毒颗粒来进行周期性的流感疫苗的人体测验。目前，所有的疫苗都是基于鸡胚培养系统。
Meanwhile, Novavax will be begin human tests of its seasonal influenza vaccine, using virus-like particles, in the fall. Currently all U. S. flu vaccines are egg-based.
在白胚的基础上，我们可以随心涂画出属于自己的“SUNDAY”，并可根据需求制作更多延伸性产品。
On the basis of the white embryo, we can paint the heart of their own "SUNDAY", and can be extended according to demand to produce more products.
从水稻成熟胚诱导出的愈伤组织经继代培养后可以产生大量的胚性愈伤组织。
Many embryogenic calli were produced by subculture of calli induced from mature embryo of rice.
两种蟹肝胰腺均由肝小管的单层柱状上皮构成，在光镜下可以区分出分泌细胞、吸收细胞、胚性细胞。
The hepatopancreas of the two crabs were built with simple columnar epithelia. Secreting, absorbing and embryonic cells could be distinguished.
在某些细胞系中，细胞表面抗原性或对表胚凝集素的反应方面有相近似的周期性变化。
In some cell lines there is a similar periodicity in changes of cell surface antigenicity or response to wheat germ agglutinin.
结果表明，胚性愈伤组织是棉花染色体观察的最佳材料。
The results indicated that embryogenic callus was the best material for observed chromosome.
本文分析了从大麦成熟胚培养快速建立胚性悬浮细胞系的两个关键步骤。
The present paper analysed two key procedures for rapid establishment of embryogenic cell suspension cultures derived from barley mature embryo.
体胚发生是植物细胞全能性的一种表达方式，是快速繁殖的新途径。
Somatic embryogenesis is a way of plant cell totipotency, and a new pathway of rapid propagation.
目的探讨体外染毒后胚泡移植方法评价羟基脲发育毒性的可行性。
Objective to explore the method of embryos transplant technology in evaluating the development toxicity of hydroxyurea.
此外，尚具有一弯曲的、有开口的胚胎裂缝，表明眼的不对称性胚后生长。
Furthermore, it possesses a curved, open embryonic fissure denoting an asymmetrical postembryonic growth of the eye.
测定了龙眼胚性愈伤组织体胚发生过程中若干生物大分子的动态变化。
The dynamic changes of some biomacromolecules were measured in the process of somatic embryogenesis from embryogenic callus in longan(Dimocarpus longan Lour. ).
大麦成熟胚的初代愈伤组织是水质、柔软的非胚性愈伤组织，在继代培养中能以一定频率出现胚性愈伤组织。
The primary callus induced from barley mature embryos is soft, watery and nonembryogenic, but after subculture it can produce compact embryogenic callus with a certain frequency.
通过研究商空间之间映射的连续性和同胚性对于研究它们的性质有很重要的作用，所得结论可以得到更好应用。
So studying continuous and homeomorphism on the mapping of quotient Spaces plays the vital role to study their nature and we may obtain the very good conclusion and the application of it.
茌梨果实的生长与胚和胚孔发育之间存有一定的相关性。
There is a certain interrelation between the fruit growth, the development of the embryo and the endosperm.
对棉花体细胞胚胎发生和植株再生基因型范围的拓宽进行了研究，有望得到丰产抗病棉花品种农大94 - 7的胚性愈伤组织。
To broad the number of regenerable cotton species, a new high yield and disease resistant variety, Nongda94-7 was studied, and Embryogenic callus of it could be induced for the future.
本文报道为了进行一种微量血清中和试验，使禽传染性支气管炎病毒马萨诸塞41株，适应鸡胚肾细胞培养物的过程。
This paper reports the course followed leading to the successful adaptation of IBV Massachusetts 41 strain to CEK cells as a prerequisite for the development of a micro serum neutralization test.
外源生长素和细胞分裂素是诱导离体培养细胞分化与增殖所必需的，2，4-D是诱导胚性愈伤组织的重要激素。
The exogenous auxin and cytokinin are necessary to induced differentiation and proliferation of cells of culture in vitro. 2,4-D is an important hormone of induced embryogenic calluses.
结果表明，非胚性愈伤组织和胚性愈伤组织在表面结构上存在着明显的差异。
The results showed that the structure differences between embryogenic callus and non-embryogenic callus were distinct.
目的：采用平皿法鸡胚试验方法作为替代方法评价化妆品引起人体皮肤不良反应潜在可能的可行性。
OBJECTIVE:To use the shell-less hen's egg test chorioallantoic membrane as alternative methods to test the skin irritation hazard of some sunscreen cosmetics.
研究人员打算研究：微生物是否可以在星际旅行中存活，并据以评估胚种说存在的可能性。
Researchers plan to evaluate the likelihood of panspermia by studying whether microorganisms can survive an interplanetary journey.
对甘薯胚性细胞悬浮培养系的建立进行了研究。
Establishment of embryogenic cell suspension cultures in sweet potato was studied.
体细胞胚起源于胚性愈伤组织中含单宁的细胞包围的单个胚性母细胞，属于单细胞起源。
The somatic embryo originated from single embryonic original cell of embryonic callus tissues, which was surrounded by tannin cells, that belonged to single cell origination.
结论溶骨性骨破坏和巨大软组织肿块是骨原始神经外胚叶肿瘤的常见影像学表现，病灶内钙化和局部淋巴结肿大少见。
Conclusion The osteolytic lesion and a large soft tissue mass are common radiological appearances of bone PNETs and calcification and regional lymphadenopathy are rarely seen.
贵州新城疫病毒分离物能够在鸡胚成纤维细胞上表现生长，引起特征性的细胞病变效应。
Guizhou isolate of Newcastle disease virus could grow on chicken embryo fibroblast and resulted in cytopathogenic effect.
但是胚性愈伤组织的ABA含量却低于非胚性愈伤组织，且胚性愈伤组织诱导率与胚性愈伤组织IAA含量负相关。
It was found, however, that ABA content of embryonic calli was lower than non-embryonic calli, and induction rate of embryonic calli was correlated negatively with IAA content of embryonic calli.
但是胚性愈伤组织的ABA含量却低于非胚性愈伤组织，且胚性愈伤组织诱导率与胚性愈伤组织IAA含量负相关。
It was found, however, that ABA content of embryonic calli was lower than non-embryonic calli, and induction rate of embryonic calli was correlated negatively with IAA content of embryonic calli.
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