铁是所有哺乳动物细胞的必需元素。
哺乳动物细胞只能产生单链rna。
哺乳动物细胞的表型遗传学取决于整个机体的繁殖实验。
The formal genetics of mammalian cells has been dependent on breeding experiment with whole organisms.
目的探讨冬凌草甲素对哺乳动物细胞DNA损伤的抑制作用。
Objective To study the inhibition of Oridonin on DNA damage in the mammalian cells.
在哺乳动物细胞中脑磷脂和神经节苷脂可能执行同样的功能。
Those in mammalian cells, the cerebrosides and gangliosides, may perform similar functions.
大部分哺乳动物细胞均含有多种依赖DNA的DNA聚合酶。
Most mammalian cells contain multiple species of DNA dependent DNA polymerases.
目的：优化哺乳动物细胞表达系统，提高目的基因的表达效率。
Objective: to increase the expression level of foreign gene by the optimization of the expressional regulatory elements in the cassette of interesting gene.
结论冬凌草甲素具有明显的抑制哺乳动物细胞DNA损伤的作用。
Conclusion Oridonin has significant inhibition on DNA damage in the mammalian cells.
小分子微阵列：从蛋白质到哺乳动物细胞——离目标还有多远?。
Small molecule microarrays:from proteins to mammalian cells-are we there yet?
DNA双链断裂是发生在哺乳动物细胞基因组水平上最严重的损伤。
DNA double strand breaks are among the most dangerous lesions that can occur in the genome of mammalian cells.
因此最初RNA干扰技术在哺乳动物细胞中的应用受到很大的限制。
Accordingly, at the beginning the RNAi technique can't be applied in most of the mammalian cells.
然而，直到现在，还没人曾将可视化技术应用到观察哺乳动物细胞的单个基因上。
Until now, however, no one had applied the visualization technique to observing a single gene in mammalian cells.
GFP可感染不同种属不同组织的哺乳动物细胞系，但转导率有差异。
Mammalian cell lines from different genus and different tissues can be infected by Bac-GFP, but their transduced cell rate is extremely different.
结果表明，人工转录因子能有效地促进外源基因在哺乳动物细胞中的表达。
These results indicated that artificial transcription factor is potent in the enhancement of exogenous gene expression in mammalian cells.
在哺乳动物细胞中，蛋白质的生物合成途径与细胞信号转导途径紧密相连。
These two tRNA synthetases link protein synthesis to a major cell signaling pathway in the given mammalian cells.
在哺乳动物细胞里，启动子是一个包含着许多蛋白质结合位点的复杂区域，它调节基因的表达。
In mammalian cells, the promoter is a complex region containing binding sites for many proteins that regulate gene expression.
本文研究了DNA损伤在哺乳动物细胞中激活细胞周期检查点和引起细胞凋亡的机制。
This research focused on cell cycle checkpoints and apoptosis induced by DNAdamage in mammalian cells.
OFM对哺乳动物细胞没有毒性，有利于成纤维细胞和角质化细胞迁移、分化和渗透。
OFM was non-toxic to mammalian cells and supported fibroblast and keratinocyte migration, differentiation and infiltration.
以前的哺乳动物细胞基因转录可视化方法存在一个主要问题，那就是需要向细胞注入上百个特别标记的基因。
The chief problem with previous methods for visualizing transcription in mammalian cells is that these require researchers to blast cells with hundreds of copies of the specially tagged gene.
计算机内部通路由微小晶体管组成，而哺乳动物细胞内部通路则由大量基因网络及相应蛋白组成。
But instead of tiny transistors, the internal circuitry of mammalian cells is made up of vast networks of genes and their corresponding proteins.
在1970年早期，我的研究从集中于大肠杆菌的转录和翻译，变更到哺乳动物细胞的分子遗传学。
In the early 1970s, my research changed from a focus on transcription and translation in Escherichia coli to the molecular genetics of mammalian cells.
哺乳动物细胞只能识别单链RNA,如果细胞的防御机制发现了双链RNA就会破坏它以保护机体不受病毒的感染。
Mammalian cells make only the single-stranded variety. If a cell’s defence mechanisms detect double-stranded RNA they destroy it, to protect against infection.
哺乳动物细胞的DNA复制启动是一个高度协调的过程，从而保证了每次细胞分裂中基因组只复制一次。
The initiation of DNA replication in mammalian cells is a highly coordinated process that ensures duplication of the genome only once per cell division cycle.
结论构建了人瘦素的哺乳动物细胞表达载体，并成功地在COS 7细胞中获得重组人瘦素的分泌表达。
Conclusion Cloning and expression recombinants of human leptin are obtained and secretive recombinant human leptin is successfully expressed in COS-7 cells.
该网站是比伯·拉赫专业高效的哺乳动物细胞培养系统的收益率远高于行业标准的组成部分动物自由的媒体。
The Biberach site is specialized in highly efficient mammalian cell culture systems with yields well above industry standard in animal component free media.
在细胞生物学中用嘌罗霉素来选择用载体转化能表达嘌呤霉素- N -乙酰基转移酶类的哺乳动物细胞系。
Puromycin is used in cell biology to select mammalian cell lines that have been transformed by vectors that express puromycin-N-acetyl-transferase.
哺乳动物细胞对双链RNA不识别意味着可用短发卡RNA来阻断信使RNA,从而使相应基因的信号无法传递。
This aversity to double-stranded RNA means short hairpins can be used to knock out the messengers, thus nullifying the signal from the underlying gene.
哺乳动物细胞对双链RNA不识别意味着可用短发卡RNA来阻断信使RNA,从而使相应基因的信号无法传递。
This aversity to double-stranded RNA means short hairpins can be used to knock out the messengers, thus nullifying the signal from the underlying gene.
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