衰老是成熟细胞死亡之前的败坏过程。
Senescence may be defined as the deteriorative events which precede the death of a mature cell.
他找到了用成熟细胞培育干细胞的实用方法。
He found the use of mature cells to cultivate stem cells a practical approach.
癌细胞恶性表型逐渐消失,成熟细胞特征逐渐增多。
The malignant phenotype of the cell line gradually disappeared while characteristics of mature cell were progressively increased.
这些科学家也显示一个名叫星形胶质细胞的家系成熟细胞在损伤后产生大量疤痕形成细胞。
The scientists also show that a certain family of mature cells known as astrocytes produce large Numbers of scar-forming cells after injury.
ESC不但可以自发分化,而且在诱导因素作用下可以定向分化为某一种特定的成熟细胞。
ESC can differentiate spontaneously, while it also can differentiate into a certain kind of mature cells under induction.
他于1998年首次分离出人类胚胎干细胞,该细胞具有分化为任何其他类型成熟细胞的能力。
Isolating these cells, which are capable of maturing into any other type of cell, marked a landmark in biology — but a controversial one, since the process destroys a human embryo.
我们不需要培养中的成熟细胞,如心肌细胞,将其注入后可能并不会按照我们预想的进行细胞分化。
We don't need a mature cell in the culture like a myocardial cell to inject to the cell because it will not follow the steps maybe.
在所有的这些组织和细胞中,Ctip2参与了从一个细胞类型分化为另一个,更成熟细胞的过程。
In all of these cells and tissues, Ctip2 is involved in differentiation of one cell type into another, more mature cell.
有希望在将来的某一天用干细胞治疗脊髓和大脑损伤(例如能够分化为不同细胞类型的未成熟细胞)。
There is hope that damage to the spinal cord and brain will one day be treatable using stem cells (i. e. immature cells that can develop into different cell types).
方法利用红白血病细胞株hb60 - 5的生长特性,通过改变培养条件,促使细胞向成熟细胞分化。
Methods Induce the differentiation of erythroleukemia cell line HB60-5 to mature erythroid cells by altering the culture condition and plot a cell growth curve.
之后科学家从囊胚中提取出细胞,并在培养皿里培育成干细胞,干细胞的DNA与那名成熟细胞捐献者的DNA完全一致。
Cells from the blastocyst then were cultured in a lab dish and yielded stem cells that were an exact match to the donor's DNA.
以中风的状况来说,细胞会死去或无法成熟,因此找出哪些生长因子可以支持神经生存,以及教导未成熟细胞变成健康而富连结的神经细胞,就很重要了。
In stroke, where cells die or fail to mature, it will be important to identify growth factors that support neuronal survival and teach immature cells to become healthy, well-connected neurons.
当异常半球中的神经元在成熟之前经历过多的细胞分裂时,就会发生这种罕见的疾病,即大脑一侧长得比另一侧大得多。
The rare disorder, in which one side of the brain grows substantially larger than the other, occurs when neurons in the abnormal hemisphere undergo too many cell divisions before they mature.
哺乳动物中的红细胞成熟时是无核的,这意味着它们缺乏细胞核。
Erythrocytes in mammals are anucleate when mature, meaning that they lack a cell nucleus.
这些细胞会进而成熟和分殖。
受辐射老鼠的细胞成熟并停止复制,最终使老鼠无法在皮毛中创造色素。
The cells of the irradiated mice matured and stopped replicating, eventually leaving the mice with no way to create pigment in their fur.
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.
神经母细胞瘤是一种恶性肿瘤,多发生于婴儿和儿童时期,患儿不成熟的神经细胞转变成肿瘤,而不是健康的细胞和纤维。
Neuroblastoma is a malignant tumor that develops in infants and kids when their immature nerve cells turn into tumors instead of cells and fibers.
这项研究其实就是将成熟的细胞返祖,变成类似于胚胎状态的细胞。
The technique essentially reverts mature cells to an embryo-like state.
该团队计划尽快使用该模型来研究他们是否能使用移植的胚胎和诱导的多向干细胞而不是成熟的肝细胞来产生器官。
The team plans to soon use the model to see whether they can generate organs using transplanted embryonic and induced pluripotent stem cells rather than mature liver cells.
“干细胞不能形成成熟的神经细胞,”何宁博士说道。
"The stem cells are not maturing into neurons," Dr. Hornig said.
在发现人类胚胎干细胞的十年之后,科学家们仍致力于研究将多能细胞“哄骗”成为成熟组织细胞的标准过程。
Ten years after the discovery of human es cells, scientists are still working on standardizing procedures for coaxing pluripotent cells to become mature tissue.
新生神经元不是由成熟神经细胞产生的,而是来源于终身存在于大脑中的神经干细胞。
New neurons are born not from mature nerve cells but rather develop from neural stem cells that remain in our brains throughout life.
幼期神经细胞的神经元突触在能够最大程度上释放神经传递素以前必须先发育成熟。
The synapses of young nerve cells must mature before they can release their neurotransmitters to the full extent.
伍德乐夫说,这项发现能使研究员们了解营养细胞(颗粒细胞),也就是支撑和环绕逐渐成熟的卵的细胞,如何与卵细胞联系。
The discovery, Woodruff said, will enable researchers to understand how nurse cells (granulosa cells), the cells that support and surround the maturing egg, communicate with the egg.
他的骨髓正在成熟,现在可以产生红细胞了。
His bone marrow is maturing and can now produce red blood cells.
他的骨髓正在成熟,现在可以产生红细胞了。
His bone marrow is maturing and can now produce red blood cells.
应用推荐