• 碱基位损伤可作为诱导性易错修复功能靶损伤。

    Apurinic sites are the proper substrates of the inducible error-prone repair activity.

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  • 先导滞后编码序列碱基使用频率基本一致

    There is same bases usage frequency in coding sequence between leading strand and lagging strand.

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  • 他们确定了线粒体基因组提取的一个368碱基片段的化学结构序列并且古代以及现代犬、郊狼的序列进行了比较

    They sequenced a 368 base pair fragment from the mitochrondrial genome and then compared it to sequences from ancient dogs, as well as to sequences from modern dogs, wolves, and coyotes.

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  • 科学家们一直试图明白大堆碱基如何构造出人脑这个已知宇宙中复杂机器的。这个图将为此提供宝贵资源

    It promises to be an invaluable resource for scientists trying to figure out how a text of base pairs constructs the most complicated machine in the known universe.

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  • 所有位点都包含称为串联重复序列的遗传结点结点里一个碱基模式一遍遍重复出现。

    All of these regions contain genetic stutters called short tandem repeats, in which a pattern of base pairs repeats itself over and over.

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  • 另外有些基因,特别是由许多相同碱基片段不断重复而所组成的基因,是很难好地测序的。

    And some parts, particularly those where the same short pattern of base pairs is repeated over and over again, remain difficult to sequence well.

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  • 取而代之叫做核酸外切酶类附着AHL顶部DNA链上劈开各个碱基,然后把它们填进孔道内个一个地识别

    Instead an enzyme, called an exonuclease, is attached to the top of the AHL. It cleaves individual base pairs from the DNA strand and feeds them through the pore to be detected one at a time.

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  • 我们大约1019个碱基需要分析,而我们甚至都没来得及弄懂一些皮毛,”

    We’ve got about 1019 base pairs to read before we’ve even scratched the surface, ” he says.

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  • 众所周知这个G碱基A碱基组成的基因能够影响化学并且研究人员认为可能影响人们慷慨行为的方式影响了吝啬行为。

    The gene, which comes in ‘GandA’ versions, is known to influence brain chemistry and the researchers believed it may do so in a way that affects how generous – or not – we are towards others.

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  • 所有细胞基因信息储存碱基,即腺嘌呤(A)、鸟嘌呤(G)、胞嘧啶(C)、胸腺嘧啶(T)构成的DNA里。

    The genetic information of all living cells is stored in the DNA composed of the four canonical bases adenine (a), cytosine (c), guanine (g) and thymine (t).

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  • 而且现有测序技术要把DNA破碎少于100个碱基片段

    Moreover, existing sequencing techniques involve breaking DNA into small chunks of less than 100 base pairs.

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  • 腺嘌呤分子一部分,即碱基

    Adenine refers to a portion of the molecule, the nitrogenous base.

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  • 但是如果纳米孔,实质上就需要化学处理“放大”,取而代之,可以一次一碱基对地读出单条dna不用标记

    With nanopores, however, virtually no chemical pre-processing is required and no amplification. Instead a single strand of DNA can be read, one base pair at a time, and without the need for labelling.

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  • 众所周知这个G碱基A碱基组成基因能够影响化学并且研究人员认为可能影响人们慷慨行为的方式影响了吝啬行为。

    The gene, which comes in 'g' and 'a' versions, is known to influence brain chemistry and the researchers believed it may do so in a way that affects how generous - or not - we are towards others.

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  • 它们看起来仅仅是组成遗传密码那些碱基的极小一部分

    They only look at a tiny fraction of the bits and bobs and bases that make up your genetic code.

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  • 这会比核酸外切酶测序更快,更加精确因为碱基彼此仍然相连不会错误顺序通过纳米孔。

    It would also be more accurate: because the bases are still attached to one another, there is no chance that they will pass through the nanopore in the wrong order.

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  • 重复出现次数因人而异,有血缘关系这些结点上拥有相同碱基对重复次数的可能性很高。

    The number of repeats varies from person to person, and two people who are related are likely to have the same number of repeats at more of these sites.

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  • 研究人员发现极化率大小明显由DNA长度决定——80个碱基长度的DNA链产生了60%的极化率,而25个碱基长度所致的极化率达到10%。

    The researchers found that the polarization was a strong function of the length of the DNA strands – with 80 base-pair-long strands giving 60% polarization but 25 base pairs only yielding about 10%.

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  • 大多数研究人员集中DNA碱基(ATCG)单一变化引起致命疾病囊性纤维化

    Most researchers have focused on single changes in DNA base pairs (at and CG) that cause fatal diseases, such as cystic fibrosis.

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  • 为了总体上了解RNA干扰RNA研究人员开始分离研究只有2130个碱基长的RNA。

    To understand RNAi and RNA in general, researchers began isolating and studying RNA molecules just 21 to 30 bases long.

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  • DNARNA核苷酸构成每一单元为由三部分组成的分子一端磷酸盐中部一端是碱基

    DNA and RNA are made of nucleotides. Each unit is a three-part molecule with a phosphate at one end, a sugar in the middle and a variable nucleobase at the other end.

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  • 吝啬基因G碱基A碱基组成,众所周知能够影响化学

    The 'mean' gene, which comes in 'g' and 'a' versions, is known to influence brain chemistry.

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  • 仅仅DNA链就可以识读出来一个碱基对,需要带上标识

    Instead a single strand of DNA can be read, one base pair at a time, and without the need for labelling.

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  • 有趣的是研究人员发现了三个碱基相关分子嘌呤2,6 -,6,8 – 二 氨基嘌呤。

    But more interestingly, the researchers found three nucleobase-related molecules: purine, 2, 6-diaminopurine, and 6, 8-diaminopurine.

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  • 目前为止示例假定DNA碱基之间不匹配的扣分应该相等例如认为G 变异A变异C可能性相当。

    The examples so far have naively assumed that the penalty for a mismatch between DNA bases should be equalfor example, that a G is as likely to mutate into an A as a C.

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  • 正是这些碱基序列构成密码细胞翻译成一个新的蛋白

    It is the sequence of these bases that forms the code which is translated by cellular machinery to create a new protein.

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  • DNA来说,这些单位CTAG碱基,对蛋白质来说这些单位是20个不同氨基酸

    For DNA, these units are the c, t, a and G bases, and for proteins the units are 20 different amino acids.

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  • 通过转动电场极性DNA渐进式地前进,一次一对碱基对。

    By flipping this field's polarity the DNA strand can be ratcheted along, one base pair at a time.

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  • 其中一个方法测量不同DNA碱基性质电容导电性

    One way to do it would be to measure the electrical properties of the different DNA bases such as capacitance and conductivity.

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  • 其中一个方法测量不同DNA碱基性质电容导电性

    One way to do it would be to measure the electrical properties of the different DNA bases such as capacitance and conductivity.

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