Regeneration ceased, however, when the stem cell population became depleted.
尽管如此，再生过程还是由于干细胞消耗殆尽而终止了。
'the key is whether you can find a good stem cell population and expand it,' she said.
“关键在于：你能不能找到好的干细胞群然后加以繁殖。”她说。
This represents an attractive cell population for adoptive T cell therapy of chronic hepatitis B.
这代表了对慢性乙肝过继T细胞疗法有吸引力的一类细胞群。
A culture flask for determining bacterial cell population of surfactant producing bacteria(SPB) is prepared.
研制了测量产表面活性剂菌（SPB）菌数用的测试瓶。
It is very possible that the existence of the antigen may be involved in the cell cycle and the variability of cell population.
抗原的存在可能与细胞周期或细胞群体的变异性有关。
"This unfortunate episode provides a unique opportunity to test cell population dynamics in human tissues," wrote Murray and Lee.
“这一段悲剧反而为测试人类组织细胞活力提供了独特的机会，”木瑞和李写道。
Stem cells which exist in the individual life are the cell population with high self renewal capacity and multiple differentiation potential.
干细胞是个体生命过程中产生和存在的具有高度自我更新能力和多向分化潜能的细胞群体。
Specifically, little is known about the proliferation and differentiation of basal cells, a multipotent stem cell population of the pseudostratified airway epithelium.
具体来说，鲜为人知的是基底细胞的增殖和分化的假气道上皮细胞，多能干细胞群。
While the clonal selection principle is responsible for generating the memory cell population, the immune network theory prevents the population size from increasing quickly.
克隆选择用来产生抗原的记忆细胞群体，免疫网络理论则用来抑制该群体规模的快速增长。
By blocking these cytokine signals, researchers hope that they can successfully target the cancer stem cell population providing a more effective treatment for breast cancer.
阻断这些细胞因子信号，研究人员希望能通过靶向肿瘤干细胞群，成功地提供一种更有效的乳腺癌治疗手段。
When the induction conditions were improved, people began to focus on whether the single phenotypic cell population as experimental objects can improve the induction efficiency or not.
在改进诱导条件的同时人们开始关注单一表型的细胞群作为实验对象是否能有效地提高诱导效率。
In response to the appearance of such variants in the cell population the concentration of the toxic chemical in the growth medium is increased, thus keeping the selection pressure constant.
为应对细胞污染中出现的变异，有毒物质的浓度是逐步增加的，以此保证筛选力度的稳定。
Therefore, it is crucial for the positive effects of endothelial progenitor cells to purify the simple cell population, stabilize the microenvironment and identify the pathogenesis of diseases.
因此，纯化单一细胞群，稳定微环境，明确病程是决定循环内皮祖细胞发挥积极作用的关键。
Root border cells, previously referred as sloughed root cap cell, is a special cell population, which separates in large number from the periphery of the root cap and accumulates in the root tip.
根边缘细胞是由根冠游离并大量积累在根尖上的一群细胞，具有保护根尖免受生物和非生物的胁迫的作用。
Every individual cell in the population has a grid position stored internally, so I don't have to search the grid or maintain an external hash when I want to find a cell's grid position.
种群中的每一个个体细胞都在内部存储了一个网格位置，所以，当我想要找到某个细胞的网格位置时，不必搜索网格或者维持一个外部散列表。
Undefined population elements get a weight of zero so they won't be picked by the sample function that chooses the most likely cell for a particular grid position.
未定义的种群元素权重为0，所以，为特定网格位置选择最可能细胞的sample函数不会选择它。
Covering over 90% of the American population, cell phone providers can tell who you call, when you call, how often you call certain people and what you say in your text messages.
覆盖率超过美国人口的90%，手机供应商可以说出你给谁打电话，何时打电话，和某些人通话的频率以及你在短信中说的什么。
The Chinese market is certainly large, as the number of cell phones far exceeds the entire population of the U.S. and reflects how markets can work to the benefit of a country's citizens.
中国市场固然很大，大家知道，中国的手机用户已经远远超过了美国的总人口，这也就反映出市场有效运作是如何为一个国家的公民谋福利的。
Approximately 5% of the world's population carries trait genes for haemoglobin disorders, mainly, sickle-cell disease and thalassaemia.
世界人口近5%携带血红蛋白疾患的特征基因，血红蛋白疾患主要包括镰状细胞病和地中海贫血。
The relatively recent popularity of cell phones and portable electronics has also played a part in the decline of the gorilla population.
进来手机和其它一些便携电子装置普及率的不断提高也对猩猩数量的减少负有责任。
They watch as the inmates work the cell door controls to free the rest of general population.
他们看着囚犯打开了所有牢门，将一般牢房区的所有犯人放了出来。
Approximately 5% of the world's population are healthy carriers of a gene for sickle-cell disease or thalassaemia.
全世界近5%的健康人口携带有镰状细胞病或地中海贫血的基因。
Higher bandwidth information, such as digital images, will be transmitted through cell-phone signals when the robot gets closer to population centers.
数字图像之类的高带宽信息，则由机器人在接近城市时通过手机信号传送。
Single cell of INA bacteria can not act as ice nucleus, therefor the key to the study on the relationships between INA bacteria and frost injury to plants is to study the population of INA bacteria.
由于单个的冰核细菌细胞并不具有冰核活性，因此，研究植物上冰核细菌的种群数量或密度是研究冰核细菌与植物霜冻害关系的关键。
Single cell of INA bacteria can not act as ice nucleus, therefor the key to the study on the relationships between INA bacteria and frost injury to plants is to study the population of INA bacteria.
由于单个的冰核细菌细胞并不具有冰核活性，因此，研究植物上冰核细菌的种群数量或密度是研究冰核细菌与植物霜冻害关系的关键。
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