在细菌中这是一种罕见现象。
群体感应现象在细菌中普遍存在，参与细菌多种生理功能的调控。
The quorum sensing commonly exists in procaryote kingdom, regulating various biologic functions.
它可以通过阻断DNA分子在细胞间的移动来遏制抗生素抗性在细菌中的蔓延。
It blocks the DNA molecules that move from one cell to another, spreading antibiotic resistance genes.
科学家发明了一种加密的方法，能使已经成型的在细菌中的胃癌信息和食物中毒相结合。
Scientists have devised an encryption method that thieves may not be able to stomach - messages written using genetically engineered bacteria normally associated with food poisoning.
它可以通过阻断DNA分子(质粒)在细胞间的移动来遏制抗生素抗性在细菌中的蔓延。
It blocks the DNA molecules (plasmids) that move from one cell to another, spreading antibiotic resistance genes.
在细菌中，SAM是受了SAM核糖开关绑定的，该开关与蛋氨酸或半胱氨酸合成的基因相关。
In bacteria, SAM is bound by the SAM riboswitch, which regulates genes involved in methionine or cysteine biosynthesis.
当儿童们前往操场的时候，他们几乎在细菌中洗澡，丹内利还说，他们不会从雪中得到他们从尘埃中得不到的任何东西。
Children practically bathe in bacteria when they go to the playground, and Dennehy says they won't get anything from snow that they wouldn't get from dirt.
来自毛猛犸象的古生代dna表明，它们的血液中含着特殊的御寒血红蛋白，今年研究者在细菌中对这种血红蛋白进行了复制。
Ancient DNA from woolly mammoths revealed that their blood contained special cold-adapted hemoglobin, which researchers reproduced in bacteria this year.
在尸检分析中，病毒比细菌更难识别。
Viruses are much more difficult to identify in postmortem analysis than bacteria are.
其他古代细菌消耗甲烷，大大减少了甲烷在大气中的含量。
Other ancient bacteria consumed methane, greatly reducing its amount in the atmosphere.
在另一项演示中，他们为华盛顿大学分析了细菌中的制氢过程。
In another demonstration, they analyzed hydrogen production in bacteria for the University of Washington.
在美国一所大学进行的一项研究中，研究人员从鞋子上收集了微小的细菌。
In one study conducted at an American university, researchers collected microscopic germs from footwear.
在细菌性眼炎的分泌物中，腐生葡萄球菌的检出率最高，其次是大肠杆菌。
The detection rate of Staphylococcus saprophyticus was the highest in secretion of omphalitis, and the next was Escherichia coli.
在喂食不添加细菌的肉汤的老鼠中没有看到这些效果。
None of these effects occurred in mice that ate a broth with no added bacteria.
在细菌的例子中，基因交换是随机的，这似乎是个极好的看问题的方式。
In the case of bacteria, which seem to exchange genes promiscuously, that seems an excellent way of looking at things.
研究人员发现的证据表明，由于北极湖泊沉积物中冰消失，硫酸盐还原细菌数量在不断增加。
VANISHING ICEIn the sediments of Arctic lakes, researchers found evidence that Numbers of sulfate-reducing bacteria are growing.
在现代细胞，比如细菌中，DNA上的指令被转录到相关的叫做RNA的分子上。
In a modern cell, such as a bacterium, instructions from the DNA are transcribed into a related molecule called RNA.
令人担心的是它会转染到那些很容易在病人间传播的细菌中。
The fear would be that it gets into a strain of bacteria that is very good at being transmitted between patients.
例如，有些人认为在人的肠道中混入细菌会影响变肥胖的几率。
For example, some think that the mix of bacteria in a person's gut can affect his chances of becoming obese.
同一期的科学杂志上DanKoshland写了篇关于这个工作的评论，他本人对这条通路在细菌趋化性中的研究是经典研究实例。
The same issue of Science has a commentary on this work by Dan Koshland, whose own analysis of this pathway in bacterial chemotaxis is a classic piece of research.
我们正在测算每天我们的呼吸中，究竟有多少的病毒和细菌在穿梭来回，特别是在飞机或封闭的礼堂环境中。
We're measuring how many viruses and bacteria all of us are breathing in and out every day, particularly on airplanes or closed auditoriums.
在另一项演示中，他们为华盛顿大学分析了细菌中的制氢过程。
In another demonstration they analyzed hydrogen production in bacteria for the University of Washington.
随着不断增加的抗药性，在我们抗击细菌的兵工厂中能多一些武器还是不错的。
With antibiotic resistance on the rise, having more weapons in our antibacterial arsenal is not a bad idea.
在应用这种技术时，科学家们使用导致植物肿瘤的细菌中的原生质。
In this technique, scientists use the plasmid from a bacterium that causes tumors on plants.
降解过程一直在进行中：墨西哥湾里都是细菌，只要能进入一小块石油中，它们就能大快朵颐。
This process is already well under way: the gulf is full of bacteria that happily chomp oil, if they get it in tiny specks.
这种细菌在环境中自然存在，在温水和温暖潮湿的地方可迅速繁殖。
These bacteria are found naturally in the environment and thrive in warm water and warm damp places.
在一些细菌中他们添加了抵抗特定抗生素的基因。原理如下，只有那些载有抗生素抗体基因的细菌才携带有真实的信息。
Into some bacteria they inserted genes for resistance to particular antibiotics; the idea is that only the antibiotic-resistant bacteria are carrying the real message.
在一些细菌中他们添加了抵抗特定抗生素的基因。原理如下，只有那些载有抗生素抗体基因的细菌才携带有真实的信息。
Into some bacteria they inserted genes for resistance to particular antibiotics; the idea is that only the antibiotic-resistant bacteria are carrying the real message.
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