Their investigation, just published in Cell, suggests it is the result of a change in the role of a single viral gene, called nef.
他们的调查报告发表在《细胞》杂志上，认为这是一个叫做nef的单独病毒基因的功能发生变异而导致的结果。
About half of all melanoma patients have a mutated BRAF gene. This mutation tells the cell to continue to grow.
将近半数的黑色素瘤患者都有BRAF基因突变，从而导致黑色素肿瘤细胞继续生长。
They found that the famous tumor suppressor gene, p53, arrested the cell cycle when DADS treatment was present.
他们发现当用DADS治疗时，有名的肿瘤抑制基因p53阻止了细胞循环 。
Epigenetics is a type of gene regulation that can be passed from a cell to its daughters.
表型遗传学是一种可以从细胞传递到其子细胞的基因调控方式。
If the miRNA levels were too high or too low, the gene would not switch on, and the cell would not be killed.
如果miRNA级别太高或者太低，这种基因就不会被激活，当然细胞也不会被杀死。
A7 Grasp theory of modern biotechnology such as gene engineering, cell engineering, enzyme engineering, fermentation engineering, and bioinformatics etc.
A 7掌握现代生物技术包括基因工程、细胞工程、酶工程、发酵工程、生物信息学等相关学科的专业理论知识。
His interest in the complications of acute myocardial infarction drew him to investigating possible heart muscle regeneration through cell transplants tissue engineering and gene therapy.
他对急性心肌梗塞并发症的兴趣，引领他研究借由细胞移植、组织工程和基因疗法以促进心脏再生的可能性。
Other researchers are working on gene therapy as another approach to cure sickle cell disease, but progress has been slow.
其他研究者正在钻研基因疗法，这也是镰形细胞贫血症的另一疗法，然而进展很缓慢。
That cell hybridization can be used to dissect regulatory mechanisms controlling gene expression in eukaryotic cells.
杂交细胞能被应用于剖析真核细胞中控制基因表现的调节机理。
Hydrophobic PLLA that is incorporated into the gene delivery vector is believed to enhance the cell interactions and tissue permeability of the delivery system.
将疏水性的PLLA掺合入基因转运载体后，能增强递药系统的与细胞的相互作用和组织渗透性。
Researches on cell apoptosis and gene regulation.
细胞凋亡基因调控的研究。
Once they had the right combination, the researchers designed a synthetic gene which codes for a protein that promotes apoptosis, or programmed cell death.
确认了正确的组合之后，研究人员设计了一种合成基因。它对一种能够促成细胞凋亡(一种受控的细胞死亡)的蛋白质进行编码。
By focusing on the energy available per gene, Lane and Martin showed that an average eukaryotic cell can support an astonishing 200,000 times more genes than bacteria.
通过重点研究每个基因可获得的能源，莱恩和马丁表明，一个真核细胞平均惊人地可维持比细菌多20万倍的基因。
One obstacle is that in order for the gene called neurogenin3 to bond with a cell it needs to be transported by a virus which could be deadly to humans.
所存在的一个技术障碍是，为将所注射的叫神经配基3（neurogenin3）的基因与肝细胞结合，需要一种病毒来转运该基因，而该病毒对人类可能是致命的。
When a cell has high levels of testosterone, RORA levels run low, which affects every gene that RORA is supposed to turn on.
当一个细胞的睾酮水平较高时，RORA基因水平就低，这就影响到RORA基因应该打开的每一个基因。
Before egg fertilization, the gene produces a protein, found in the cytoplasm of the egg, that controls the pattern of cell division and thus handedness.
卵子受精之前，这种基因会产生一种蛋白质，这种蛋白质存在于卵子的细胞质中，它控制着细胞分裂的模式，从而控制着旋向性。
The gene makes a protein that controls the quantities of other proteins a cell produces, and studies in roundworms suggest that the gene is involved in growth and development throughout life.
这种基因能产生一种蛋白质，这种蛋白质能控制一个细胞能产生的其他蛋白质的数量，而且对蛔虫的研究表明，该基因参与整个生命的生长和发育阶段。
It is becoming a useful tool for studying cell differentiation, the mechanism of development, gene function, medicine selection, cell therapy and so on.
胚胎干细胞的发现为研究细胞分化，动物和人发育机制，阐明基因功能，筛选药物，细胞治疗疑难杂症等开辟了广阔的空间。
Changes in viral gene expression can have a dramatic nonlinear effect on gene networks that control whether viruses burst out of the host cell or enter a latent state.
病毒基因表达的改变对控制宿主细胞命运的基因网络具有显著的非线性作用，其可以决定细胞裂解或是进入潜伏状态。
These findings suggest that this cancer stem cell gene signature may be used to identify patients at the highest risk for disease recurrence and metastasis.
这些发现表明肿瘤干细胞基因标签可用于鉴别具有高复发和转移风险的患者。
Objective To examine the expression absence of LRRC4 gene in glioblastoma cell lines.
目的：研究LRRC4基因在恶性脑胶质瘤细胞系中的表达情况。
The gene encodes a cell membrane receptor, which has a role in the intracellular communication, and is required for cell differentiation, cell mobility and maintenance of correct tissue structure.
该基因编码一种细胞膜受体，这种受体在细胞内信息传递中起作用，同时也在细胞分化、细胞活动性、维持正常组织结构中起作用。
We have to do in-vitro cell culture experiments first, prove it in an animal model, and then develop a molecule or protein which will affect the mutated gene product.
我们首先得做一个体外细胞培养实验，在动物模型中证明它的存在，然后开发出一种能影响突变基因产物的分子或蛋白质。
One drug specifically targets a mutated gene that tells a cancer cell to grow, the other boosts a patient's immune system in the fight against the disease.
一种治疗药物以突变的基因为靶点，该基因突变后能让肿瘤细胞持续增多。另一种药物能激活病患免疫系统对抗疾病。
What Dr Yamanaka discovered in his work on mice was a group of transcription factors that switched on the pattern of gene expression which says, “I am an embryonic stem cell.”
Yamanaka通过对老鼠进行实验发现有一组转录因子可以改变基因的表达方式，让这些基因说：“我就是胚胎干细胞”。
Interrupting the pathway at any point, either by silencing the genes responsible for the inflammasome formation or the gene for caspase-1, resulted in increased cell death.
在任一点阻断这条通路，或者沉默与炎症小体形成相关的基因或者编码半胱天冬酶- 1的基因，都能导致细胞死亡数目增加。
I would argue this' Gene-based cell Positioning System 'is even better than GPS, because it allows us to track how the circuits actually assemble.
我甚至认为该‘基于基因的细胞定位系统’比GPS更胜一筹，因为前者允许我们追踪回路的实际装配的具体过程。
I would argue this' Gene-based cell Positioning System 'is even better than GPS, because it allows us to track how the circuits actually assemble.
我甚至认为该‘基于基因的细胞定位系统’比GPS更胜一筹，因为前者允许我们追踪回路的实际装配的具体过程。
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