易突變基因 的英文怎麼說

中文拼音 [yìtūbiànjīyīn]
易突變基因 英文
mutable gene
  • 易 : Ⅰ形容詞1. （容易） easy 2. （平和） amiable Ⅱ動詞1. （改變; 變換） change 2. （交換） exchange Ⅲ名詞（姓氏） a surname
  • 突 : Ⅰ動詞1 （猛沖） dash forward; shoot out 2 （高於周圍） protrude; bulgeⅡ副詞（突然） abruptly; sud...
  • 因 : Ⅰ動詞[書面語] （沿襲） follow; carry on Ⅱ介詞1 [書面語] （憑借; 根據） on the basis of; in accord...
  • 突變 : 1 （突然急劇的變化） sudden change; change suddenly; transilience; accident; saltation; revulsion...
  1. Scientists are still not sure whether reprogramming itself or other aspects of handling these embryos might introduce gene mutations that could predispose the resulting es cells to senescence or cancer, and more research is needed to detect these potential problems

    科學家仍然無法確定，重設程式本身或處理胚胎的其他過程，是否會引起基因突變，使得胚胎幹細胞容易老化或癌化，我們需要更多的研究來檢查這些潛在的問題。
  2. In e coli, dna polymerases are key enzymes involved in two distinguished pathways contributing to untargeted mutagenesis. replication of dna by pol v ( umuc ), in the presence of umud1, reca and single strand binding protein ( ssb ), is highly mutagenic and exhibits a predominant mutation pattern of base transversion. another error prone polymerase involved in untargeted mutagenesis is pol iv, encoded by dinb gene

    在umud ' ， reca和單鏈結合蛋白ssb的協助下， polv （ umuc ）能在單鏈模板上催化dna合成並產生高頻率的以堿基顛換為主要形式的突變；另一個與非定標性突變有關的易誤dna聚合酶是pol ，為dinb基因的編碼產物。
  3. The discoery of the genetic mutation ' s role in contributing to atrial fibrillation may ultimately improe physicians ' ability to identify patients who hae a hereditary predisposition to atrial fibrillation, which is often complicated by increased risk for stroke and heart failure

    這個對房顫有影響的基因突變的發現將可能最終提高內科醫生辨別易患房顫的遺傳體質病人的能力，房顫常因不斷增加的中風和心衰風險而復雜化。
  4. According to the analyses of the research results about the feasibility of 4 - d seismic and the successful 4 - d seismic cases of foreign companies, the author put forward the suggestions for 4 - d seismic pilot area selection ; briefly analyzed the influential function of producing way on the seismic response ; utilized theory calculation, coring data analyses, and reservoir numerical simulation to define the fluid substitution effects on the p - wave velocity. through long time water driven to the reservoir, some of the properties and the log curves have changed, the author tried to find the variation rule of the reservoir and its effects on seismic velocity. the " blind point " in 4 - d seismic feasibility study both in china and overseas was found, that is the lack of consideration of the influence of physical property variation by long time water driven on the seismic response

    在深入分析國外四維地震可行性研究成果和成功實例的基礎上，提出了有利於水驅四維地震成功的工區優選條件；簡要剖析了各種開采方式及其對地震特性的影響；利用理論計算、巖心分析、油藏數值模擬三種方法確定了流體替代對縱波速度的影響；通過對長期水驅造成的物性參數、測井曲線以及油藏溫度和壓力變化規律的總結，分析了這些變化對地震速度的影響，指出了目前國內外水驅四維地震可行性研究中存在的盲區?沒有充分考慮長期注水造成的物性、溫度和壓力變化對地震響應的影響，完善了水驅四維地震可行性研究的內容；在考慮了這些變化因素后，高29斷塊水驅四維地震可行性研究結果表明：四維地震監測注水前沿可能要比監測油藏變化容易的多；以四維地震巖石物理可行性研究結果為基礎，提出了五個有助於突出四維地震造成的微小差異的途徑，為今後水驅四維地震研究指明了方向。
  5. A team of researchers has identified a new genetic mutation responsible for osteogenesis imperfecta ( oi ), a condition that makes bones much more likely to break, according to a study published today in the journal cell

    今天的細胞學雜志說：一個研究團隊鑒定出導致成骨不全（ oi ）的一種新的基因突變，而成骨不全狀態可導致骨骼更易折斷。
  6. It clearly allows us to engineer enzymes with novel functions and features by strategies, such as error - prone pcr, dna shuffling and stagger extension process ( step ), when very little is known about spatial configuration of proteins. therefore millions of years in nature can in principle be accomplished in the test within several years. according to the basic idea of directed evolution, we modified the a - aldc gene by error - prone pcr

    它不需要事先了解酶的空間結構和催化機制，而通過在體外模擬自然進化機制（隨機突變，重組和自然選擇） ，利用易錯pcr ， dna改組，交錯延伸等方法，改造酶基因，定向選擇（或篩選）有價值的非天然酶，短期內在試管中完成在自然界需要幾百萬年的進化過程。
  7. The study reealed that nearly 10 % of sids ictims hae mutations or ariations in these arrhythmia - susceptibility genes

    研究發現，幾乎10 %的嬰兒猝死綜合征的患兒有心律失常易感基因的突變或者變異。
  8. The study, published on thursday in the journal science, suggests a potential new path to protect women genetically predisposed to these cancers by using drugs to interfere with a hormone called progesterone, the researchers said

    研究人員說，這一研究結果發表在周二出版的科學雜志上，提出了一個保護易於因基因突變而罹患這些癌癥的婦女的新方法，也就是用藥物干預對抗黃體酮的產生。
  9. Correlation of myocyte enhancer factor 2a mutation and the liability to coronary heart disease in patients with metabolic syndrome

    代謝綜合征患者心肌細胞增強因子基因突變與易發冠狀動脈粥樣硬化性心臟病的關系
  10. This set of molecular markers is stable, and easy to use. they are also used for other gene mapping in arabidopsis

    這套分子標記比較穩定，容易檢測，目前也用於擬南芥其他突變基因的定位。
  11. Variants have been deemed to confer susceptibility to common diseases and response to drug therapy in modern medicine study. it advances a challenge for gene mapping using polymorphic markers

    現代醫學研究認為疾病的發生、易感性及對藥物的反應差異性等復雜性狀與基因突變或遺傳多態性密切相關。
  12. Have tumor familial history there is certain part to cause mutation easily in gene, so, the machine rate of offspring happening is higher than average person also

    有腫瘤家族史的基因中有某些部分輕易引起突變，所以，後代發生的機率也比一般人高
  13. The mutant pel - d92l was expressed in pichia pastoris gs115, sds - page detection showed that the expression product pel - d92l - gs is different from pel - gs, and its " yield decreased dramatically, the themostability of pel - d92l - gs is also different from the pel - gs, but their optimum temperatures are same. 3. directed evolution of pel through random mutagenesis mutagenesis pcr carried out in error - prone conditions was used on the vector psk - pel, using the oligos " beginning " and " end ", homologous to the 5 ' and to the 3 " ends of the gene of pel respectively

    三、 pel基因的隨機誘變用易錯pcr方法對pel基因進行隨機誘變， pcr產物與ppic3 . 5k連接，轉化大腸桿菌，獲得的混合質粒電轉化畢赤酵母gs115 ， omm平板篩選適于低溫或對熱穩定的重組子，篩選獲得一株最活反應溫度、熱穩定性、發酵酶活均有提高的突變體pel - ep5 - gs ，其最活反應溫度為45 ，比野生型高出5 ； 40處理30min殘留活性為56 ，大大高於野生型的6 ；初始ph7 . 3528條件下培養72h ，發酵上清酶活為325u / ml 。
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