mutation 中文意思是什麼

音標 [mju(:)'teiʃən]
mutation 解釋
n. 名詞 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. Detection of fibroblast growth factor receptor 3 gene mutation at nucleotide 1138 site in congenital achondroplasia patients

    先天性軟骨發育不全成纖維細胞生長因子受體3基因1138位核苷酸點突變的檢測
  2. Study on association of mutation of the 3 - adrenergic - receptor gene with niddm

    腎上腺素能受體基因與2型糖尿病關系的研究
  3. Androgen receptor gene mutation in children with hypospadias

    銀染色法檢測尿道下裂患兒雄激素受體基因突變
  4. Almost every morsel of our food is genetically modified - admittedly by artificial selection not artificial mutation, but the end result is the same

    我們吃的幾乎每一口食物都是轉基因的? ?通過人工選擇而不是人工突變，但是最終結果是相似的。
  5. The developing and situation of mutation breeding about bast fiber

    麻類作物誘變育種的現狀與進展
  6. Because the phenotype of osdd2 mutant was segregated with the basta resistance, it suggested that the mutation was arose by disruption of the wrky gene

    根據已有的共分離數據和初步分析結果表明osdd2突變體的發育遲緩性狀是有外源基因插入引起。
  7. Ion beam mutation has significant bio - effect

    摘要離子誘變具有顯著的生物學效應。
  8. Conclusion the major cause of malposition of transpedicular screw internal fixation were mutation of and ambiguity of opography induced by spinal congenital malformation, cataplasia, fracture, lumbar olisthe or lateral curvature ; neglect of individuality and poor accuracy in implanting pedicle screw and inadequate understanding of biomechanics of spine about paracentesis

    結論脊柱先天畸形、退變、骨折、腰椎滑脫或脊柱側凸等病變導致椎弓根局部解剖變異或不易辨認，術者未注意個體化、穿刺精度不高以及對經椎弓根穿刺時脊柱生物力學變化理解不夠是置釘位置不佳的主要原因。
  9. Mutation are produced by a number of chemicals.

    許多化學試劑能產生突變。
  10. The virus could jump from civet cats to humans through continuous mutation

    該病毒可透過不斷變種，由果子貍傳往人類。
  11. Correlation between the mutation of the dcc gene codon 201 and gastric cancer

    基因201密碼子突變與胃癌相關性的研究
  12. Mutation induction of colchicine in mango stem tips

    秋水仙堿對芒果莖尖的誘變作用
  13. The fusion protein was bactericidal active against staphylococcus aureus. in present study, we will truncate the none channel - forming do main, then attach the agrd to the pore - forming region ( k544 - i626 ) to construct a new engineered multidqmain protein machine - compact engineered peptide targeting staphylococcus aureus. such engineered peptide was constructed by linking the gene of staphylococcal agrd pheromone with the gene of c - terminal ( 1626 ) of colicin la pore - forming region ( k544 - i626 ) with site - directed mutation

    利用點突變方法將金黃色葡萄球菌信息素agrd （ i型， ystcdfim ）的基因引入到大腸菌素fa梭基端1626基因上，並將限制性內切酶sacl酶切位點基因分別引入到大腸菌素fa的p4和k544上，通過酶切、膠回收、連接獲得含大腸菌素ia水性孔道結構域和金黃色葡萄球菌信息素agrd基因的重組質粒。
  14. Among the 17 isolates, 8 isolates display tcg - ttg mutation in codon 531, 5 isolates have cac - tac or aac or cgc mutation in condon 526, 3 isolates have gac - gtc mutation in codon 516, and the last one has caa - aaa mutation in codon 513

    其中8株為531位密碼子tcg ttg的突變， 5株為526位密碼子cac tac或aac或cgc的突變， 3株為516位密碼子gac gtc的突變，另一株發生了513位密碼子caa aaa的突變。
  15. 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） 。
  16. This dissertation uses genetic algorithm to choose optimum parameters for the widely used pid controllers. in the optimization calculation process, mutation rate, cross rate and parameter range are adaptively changed to accelerate optimization process

    本文用遺傳演算法優化工程中廣泛使用的pid控制器的參數，採用變參數區間、變交叉變異概率等方法提高計算速度，並對適應值函數進行了改進。
  17. Those researchers identified a mutation in foxp2 as the cause of the dyspraxia

    學者確定foxp2的突變是這種障礙的原因。
  18. Because of the cleavage site of enterokinase and cnbr was designed in the middle of thioredoxin and cmiv, the expressed peptides of the mutation of cmiv could be cuted down from the fusion protein by enterokinase or cnbr

    由於硫氧還蛋白和抗菌肽之間設計了腸激酶（ enterokinase ）切割位點和cnbr切割位點，通過對該表達的融合蛋白的切割，可得到目標抗菌肽cmiv突變體多肽分子。
  19. The sds - page results showed the fusion protein was efficiently expressed in the soluble form. 3 ) the expressed fusion protein was purified and cleavaged by enterokinase to release the mutation i of cmiv and the mutation ii, whiches exhibited antibacterial activity to the ecoli. k12

    三、對以上表達的融合蛋白進行初步純化以及利用enterokinase切割融合蛋白，並進行抗菌活性檢測，結果表明所設計的cmiv突變體具有抗菌活性。
  20. Esterase gene amplification and mutation associated with insecticide resistance

    酯酶基因擴增及突變與昆蟲抗藥性
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