expression mutation 中文意思是什麼

expression mutation 解釋
顯現突變
  • expression : n 1 表現，表示，表達。2 詞句；語句，措辭，說法。3 表情，臉色，態度；腔調，聲調。4 【數學】式，符...
  • mutation : n. 1. 變化,變異,更換；【生物學】突變；突變種；【語言學】母音變化；【音樂】（提琴的）變換把位；變聲；【法律】讓受。2. （人世的）浮沉,盛衰。
  1. The contents of this studies include : 1 ) according to the researches on the correlation between the function and structure of the cmiv from bombyx - moxi before by others, especially by lixinlal in naigin normal university of china, we have designed and sythesized the mutation i of the gene of cmiv that was different from the natural cmiv about 50 % in amino sequence, using the favorable condon of the ecoli. after cheked the result of synthesis by sequence, we have cloned the gene into 3 " of the gene of thioredoxin in the thio - fusion expression vector ( ptxfus ), and the fusion protein of thio - cmiv was highly expressed in soluble form

    本研究的內容包括：一、在前人對抗菌肽cmiv研究的基礎上，對n端和c端進行氨基酸保守變換，設計和合成了該基因，充分使用大腸桿菌偏愛的密碼子，並將該基因5端與硫氧還蛋白基因3端融合，通過ptxfus表達載體獲得較高可溶性表達（在15 sds - page膠上可見明顯的表達蛋白帶） 。
  2. The dnd cluster seemed to express when it was carried by the high copy - number plasmid because complementation of individual dnda, dndb or dndc mutation could be observed and such expression did not seem to influence the normal dnd expression in wild type s. lividans 1326

    而在高拷貝質粒上的dnd基因似乎是李愛英變鉛青鏈黴菌dna異常修飾系統的分子生物學研究能表達的，因為它能紅補分別在dn劇、 dndb和咖jc發生單個基因突變的菌株，而且這種表達似乎也不會影響野生型菌株1326中原有的dnd基因簇的表達。
  3. An expression vector with fragment 9 in antisense orientation was constructed to block the expression of the relevant gene ( fragment 9 related gene, fnr gene ) in vero cells. interestingly, we found that the nontargeted mutation frequency induced by mnng was increased significantly, implicating that the product of the blocked gene may be involved in the inhibition of nontargeted mutation

    利用反義核酸技術構建含反向插入9號片段的真核細胞表達重組體並轉染細胞，以獲得反義rna阻斷vero細胞中相應基因的表達，發現mn 』 ng誘發的非定標性突變頻率顯著增高，提示被阻斷的相關基因的表達產物可能參與抑制非定標性突變的發生。
  4. The resistance assays to all kinds of amino acids analogs of the strain cky432 transformed with the pgl29 borne on an expression plasmid did n ' t showed the complementation of lst8 mutation by pgl29 gene

    O根據： 729表達菌株對各種氨基酸類似物的抗性測定結果，發現pe29與lsts並大明確的互補關系。
  5. Mutation and expression of nm23 - h1 and cd44 gene in prostate cancers

    6在肺鱗癌組織中的表達及預后意義的探討
  6. To construct eukaryotic expression vector of mbl gene with codon 54 point mutation, the target sequence in pgem - mbld plasmid, which conains mbl cdna with codon 54 mutant allele, was amplified by pcr. after the cdna fragement and plasmids pci - neo were prepared by digestion with sma i and sal i, the fragment was inserted into sma i and sal i site in pci - neo eukaryotic expression vector, and the recombinant vector, named pci - mbl54, was obtained. the pci - mbl54, digested with restriction enzymes, was found to contain the point mutation mbl cdna by agarose gel electrophoresis analysis

    本實驗以ggc54gacmbl突變為研究對象，選用真核表達質粒pci - neo ，根據已構建好的含54位密碼子突變型mbl基因t載體的結構，設計合成新的引物， pcr擴增54位密碼突變型mbl基因，凝膠回收，雙酶切pcr產物和pci - neo質粒， t4連接酶連接，將前者克隆至後者的sma和sal位點，轉化大腸桿菌xl - 1blue ，氨芐選擇培養。
  7. In this research, the expression of dna polymerase p was examined in mnng treated cells, where untargeted mutation had been proved arisen

    Lp的表達：我們用western印跡方法檢測了經mnng處理后細胞中的p 。
  8. The fast mutation and prokaryotic expression of carrot antifreeze protein

    胡蘿卜抗凍蛋白的快速大量突變及原核表達
  9. This study is to express fmdv - vp1 protein using the expression system and analysize the protein structure. in this study bioinformatic method is also used to research the mutation and epidemiology principles of the fmdv

    口蹄疫是口蹄疫病毒（ footandmouthdiseasevirus ， fmdv ）感染引起的偶蹄動物的急性、熱性、高度接觸性傳染病。
  10. Furthermore, by inserting " anther box " element to the mutated area of two site - mutation promoters, another two promoters, ipmas and ipmal, were created. in order to study the chemical - inducible capacity of wild and modified pr - la promoters, a coding sequence of gus ( | 3 - glucuronidase ) gene was fused to their downstre am, and the chimeric genes were cloned into pbin ! 9 - based plant expression vector

    為了檢測得到的啟動子驅動效率及誘導活性，將所得到的啟動子、定點突變啟動子和插入花藥盒的啟動子與gus基因連接，構建了6個植物表達載體，同時分別構建包含ipl barnase 、 ipml barnase 、 ipmal barnase嵌合基因的植物表達載體。
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