位于心脏上方分胸腺是T细胞发育的器官。
Located just above the heart in humans, the thymus is the organ where T-cells develop.
骨髓是一种海绵状组织，是血细胞发育的源场所。
Marrow is the spongy tissue where blood cell development takes place.
结果显示罗氏沼虾胸神经节能分泌促进卵母细胞发育的激素。
The results show that the thoracic ganglion of M. rosenbergii can secrete peptide hormone which stimulates the oocyte development of the prawn.
这只是耳蜗毛细胞发育的一个例证，结合这一技术和其它技术。
This is an example at the bottom of a native cochlea hair cell.
摘要骨髓造血微环境存在于全身骨骼的骨髓腔内，是机体造血以及免疫细胞发育的场所。
Bone marrow hematopoietic microenvironment occupies the medullary cavities of bones throughout the skeleton and provides support for hematopoiesis and immune cells development.
草鱼一年多次产卵的生物学基础主要是：(1)成熟草鱼卵母细胞发育的不完全同步性。
The biological basis consists of: (1) the development of oocytes in the ovary of the brood fish is not completely synchronous.
目的研究氟化物对胸腺上皮细胞的毒性作用及对胸腺细胞发育的影响，探讨其作用机制。
Objective to study the toxicity of fluoride on thymic epithelial cells and thymocytes, and to explore its mechanism.
以豇豆为材料，采用悬空培养法，研究了豇豆边缘细胞发育的特性及铝毒对豇豆边缘细胞的影响。
The effect of aluminum toxin on production and development of root border cells were investigated with cowpea ( Vigna ungniculata ssp.
在成功解码指导这些细胞发育的遗传信号的基础上级，研究小组即着手诱导人类胚胎干细胞以同样的方式发育。
Once the team had deciphered the genetic signals that guide the development of these cells, they were able to coerce human embryonic stem cells into developing in the same way.
结论证实了转基因动物导入外源性基因整合位点是随机的；整合位点引起的肿瘤可以随着细胞发育的不同阶段，逐渐的显现。
It is proved that the conformity site of exogenous gene in APP transgenic mice is random, the tumor induced by gene conformity site could manifest with different stage of cell growing.
ALAS2的缺失能导致红细胞发育的停滞，ALAS2基因的遗传性突变能引起X-连锁的成高铁红细胞贫血（XLSA）。
The absence of ALAS2 leads to maturation arrest of primitive erythroid cells. Heritable mutations of ALAS2 gene are responsible for the human X-linked sideroblastic anemia (XLSA).
我们推断，And, we, thought,maybe,there，也许有抑制人体中其他器官，同时提高耳细胞发育的方法。
S a way of suppressing all the other organs that are developing in the body and at the same time enhancing the formation of ear cells.
这使他们相信早期胚胎中的细胞是不确定的，因为每个细胞都有可能以各种不同的方式发育。
This led them to believe that the cells in the early embryo are undetermined in the sense that each cell has the potential to develop in a variety of different ways.
当我们了解了更多关于人类细胞的DNA，以及它是如何控制细胞的生长和发育的，那么也许我们可以解释一个非常重要的观察结果。
As we learn more about the DNA in human cells and how it controls the growth and development of cells, then maybe we can explain a very important observation.
如果你把它们展开，你会发现它们含有特定的基因，特定的DNA序列，这些基因序列有助于决定身体细胞的发育。
If you stretch them out you will find they contain certain genes, certain sequences of DNA that help determine how the cells of the body will develop.
最成功的陆生植物群体是那些进化出了受精性细胞散布方法的群体，这些方法不依赖于水和防止发育中的胚胎干涸的结构。
The most successful groups of land plants are those that evolved methods of fertilized sex cell dispersal that are independent of water and structures that protest developing embryos from drying out.
兼性异染色质是在特定细胞发育命运中可能具有转录活性的异染色质。
Facultative heterochromatin is the heterochromatin that may become transcriptionally active in specific cell development fates.
随着大脑的发育，这些细胞彼此连接起来，形成了一个神经网络。
As the brain develops, these cells connect to one another forming actual neurological Bridges.
已知植物多酚阻止脂肪细胞的发育。
Plant polyphenols are known to resist the development of fat cells.
另外两个相关基因随后被激活，并一直控制着细胞的发育直到完全成熟。
Two related genes are switched on later to steer the cells to full maturity.
他们发现专用的可塑琼脂糖胶（被称为3-D培养皿）就能刺激细胞，使之发育成特定的形状和结构。
The means for doing so were found in a special moldable agarose gel, dubbed 3-D Petri dishes, that encourage cells to grow into certain shapes and structures.
可是万能细胞可以发育成完整的器官。
“这个削减过程，这些死亡的细胞，对于大脑发育而言非常重要，”Romanski说。
"This pruning process, the dying off of cells, is a very important part of brain development," Romanski said.
直到现在，星状细胞依然被认为是在脑神经细胞的发育和营养方面扮演着重要角色。
Until now, astrocytes were thought to have their main role in the development and nutrition of the brain's nerve cells.
流体剪切力是由于液体流经细胞表面所产生的一种机械力，目前发现其在细胞分化、发育及行使细胞功能的过程中起到了巨大的作用。
Fluid shear is the mechanical force exerted by the movement of fluids over cell surfaces and has been found to play an important role in cellular differentiation, development and function.
科学家们认为胚胎干细胞有价值是因为，胚胎干细胞可以发育成为任何其他种类的体细胞。
The reason embryonic stem cells are valued by scientists is that the cells' descendants can turn into any other sort of body cell.
此方剂是三种小分子和五种蛋白质的组合，它试图复制细胞在发育中的胚胎里所要经历的事情。
The recipe is a combination of three small molecules and five proteins, and it attempts to replicate what cells would experience in the developing embryo.
但是这些卵细胞却不能正常发育，其原因主要是受精核外部的部分卵细胞有缺陷。
But they never developed properly, largely because of defects in parts of the egg outside the fertilized nucleus.
除了生育影响以外，对于动物的测试还发现，多溴二苯醚会影响脑部发育和甲状腺激素，而该激素控制细胞的生长发育及人体其他机能。
In addition to reproductive effects, animal tests have found that PBDEs can alter brain development and thyroid hormones, which regulate growth and development of cells and many key bodily functions.
心脏中不同的前体细胞能发育成两种不同类型的心脏细胞——肌细胞和非肌细胞。
Different sets of progenitor cells in the heart give rise to two different types of heart cells—muscle and nonmuscle.
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