由于表现细胞行为定时电影的新数据库的出现,使解答人类细胞单个基因的功能变得更简单。
Working out the functions of individual genes in human cells is now much simpler thanks to a new database of time-lapse movies showing cells in action.
结论:(1)低剂量照射对胸水til具有辐射刺激作用,表现细胞增殖和细胞抗瘤活性增强。
Conclusions: (1) Low dose irradiation may enhance the anti tumor activity and the number of TILs derived from malignant thoracic fluid.
与其他老鼠不同的是,在基因上无法制造这些特殊细胞的老鼠在感染细菌时不会表现出硝酸盐水平的升高。
Unlike other mice, mice that are genetically incapable of making these particular cells do not show elevated levels of nitrates when infected with bacteria.
多形性胶质母细胞瘤CT 表现为低密度影,瘤内卒中表现为高密度。
CT appearance of glioblastoma multiforme was low density image, intratumorally apoplexy was high density image.
科学家已经观察了人类细胞中单个基因的表现。
Scientists have viewed the expression of an individual gene inside a human cell.
但是在两个病人的细胞里表现得很突出,而且这两个人的肿瘤都收缩了。
But in two patients the cells stuck it out, and in those two the tumours shrank.
这种药也表现出影响T细胞激活和增生。
The drug was also shown to affect T cell activation and proliferation.
它在器官移植中表现出色,因为它减慢了免疫细胞的扩散和阻止了植入组织的排斥。
It makes a good transplant drug because it slows the expansion of immune cells and stops rejection of the implanted tissue.
当中脑60%的细胞坏死,帕金森病的临床表现就会非常明显。
Clinical manifestations of the disease become apparent when 60 percent of the cells in the mid-brain die.
然而效果是暂时的,几个月后,新的细胞开始表现得和旧的细胞一样,虽然这些细胞没有并死亡。
The effect is somewhat temporary. After a couple of months, the new cells start acting like the older cells, although they do not die off.
在遥远的将来,我们最后会做出一种皮肤,它有着如真实皮肤般的表现,并且能够和手臂的神经细胞相连,凭此恢复感觉。
Ultimately, in the very distant future, we would like to make a skin which performs really like human skin and to be able to connect it to nerve cells on the arm and thus restore sensation.
理解干细胞在衰老过程中的表现“非常重要”。他提到皮肤中干细胞的数目实际上保持不变,但它们的功能在人的生命里一直在改变。
He notes that the number of stem cells in skin stays essentially the same, but that their function changes over a lifetime.
奥堡说,两年后,男孩没有表现出脑伤恶化的迹象,而且功能良好,百分之十五的血液细胞可制造健康的蛋白质。
Two years later, the boys have shown no sign of worsening brain damage and are functioning well with 15 percent of their blood cells producing the healthy protein, said Aubourg.
超过70种提取物显示了对肿瘤细胞有某些影响作用,超过50种表现了抗菌作用。
Over 70 extracts have demonstrated some impact on tumour cells while over 50 have shown results against bacterial infections.
而且,重组细胞表现出诱导多能干细胞的特征;这些细胞可以自我复制也可以分化为多种类型的细胞。
Still, the reprogrammed cells showed the defining characteristics of induced pluripotent stem cells; they could both differentiate into various cell types and generate more of themselves.
从人类和老鼠细胞培育的干细胞试验中显示,这些干细胞与胚胎干细胞的表现是一致的。
Tests on stem cells made from human and mouse cells showed they behaved in the same as embryonic stem cells.
鉴于早期胸腺细胞表现出具有生成髓系细胞的能力,小组提出,是不是胸腺内的一些髓细胞通常来源于这些细胞。
Since ETPs showed the potential to give rise to myeloid cell types, the team also asked whether some of the myeloid cells in the thymus normally arise from ETPs.
在这些区域,有一些单个的脑细胞表现的就像是等待主人发号施令的狗一样——对其他的声音没有反应。
In these areas, there were individual brain cells that acted like a dog waiting for his master's voice - they wouldn't respond to any other sound.
在搜寻癌细胞的DNA时,研究小组发现了一种控制代谢的基因相比健康的细胞过度的表现了。
Searching through the DNA of the cancer cells the team found that a gene that controls the metabolism was overly expressed compared with healthy cells.
然而,洛杉矶加州大学神经学家马可·亚科博尼声称,已经在人脑中看到表现类似于镜像神经元的个体脑细胞。
However, Marco Iacoboni, a neuroscientist at the University of California, Los Angeles, claims to have seen individual brain cells behaving like mirror neurons in people.
猴子们在测试中表现得非常出色,尽管研究者们还不知道它们在实际工作中进步如何,但可以肯定这些药物提高了猴子神经细胞保存信息的能力。
The drugs improved the ability of these cells to hold a signal, though because the monkeys were already performing well on the tests, the researchers couldn't see improvement on the actual tasks.
他们写到,“这些基因表现度的变化貌似是诊断肺部疾病的呼吸道上皮细胞最早期生理异常改变”。
“These changes in gene expression are likely the earliest biologic abnormalities in the small airway epithelium that lead to clinically detectable lung disease,” they wrote.
他们写到,“这些基因表现度的变化貌似是诊断肺部疾病的呼吸道上皮细胞最早期生理异常改变”。
"These changes in gene expression are likely the earliest biologic abnormalities in the small airway epithelium that lead to clinically detectable lung disease," they wrote.
细胞耗氧量低是活性不高的表现。
其后果就是形成一个具有全新特性的细胞:也就是一个新的表现型。
The result is a cell with completely new traits: a new phenotype.
神经元的在大脑中的构建,以及它的细胞学、生物物理学和生物化学都表现着它作为大脑基础构件的基本功能,也正是这些功能在调节着行为。
Thus, the construction of the brain and the cytology, biophysics, and biochemistry of its component neurons reflect its fundamental function-to mediate behavior.
控制节律钟的基因在视交叉上核(大脑的某个部位)上表现得最为活跃,但是与其他基因一样,它们在几乎所有细胞中都存在。
The genes that control the body clock are most active in parts of the brain called the suprachiasmatic nuclei.
控制节律钟的基因在视交叉上核(大脑的某个部位)上表现得最为活跃,但是与其他基因一样,它们在几乎所有细胞中都存在。
The genes that control the body clock are most active in parts of the brain called the suprachiasmatic nuclei.
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