顯性基因突變 的英文怎麼說

中文拼音 [xiǎnxìngjīyīntūbiàn]
顯性基因突變 英文
dominant gene mutation
  • 顯 : Ⅰ形容詞1 （明顯） apparent; obvious; noticeable; evident 2 （有名聲有權勢的） illustrious and inf...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 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 : Ⅰ動詞1 （猛沖） dash forward; shoot out 2 （高於周圍） protrude; bulgeⅡ副詞（突然） abruptly; sud...
  • 顯性 : [生物學] dominance顯性性狀 dominant character; 顯性修飾因子 dominigene; 顯性遺傳 dominant inheritance
  • 突變 : 1 （突然急劇的變化） sudden change; change suddenly; transilience; accident; saltation; revulsion...
  1. 3 ) foa ( fluoroorotic acid ) treatment with the dominant negative mutants showed that the dominant negative effects of mutants were caused by the presence of the gpi17 vector, not by another mutation located somewhere in the genome and in a gene involved in the natural resistance against copper

    3 ） foa （ 5 -氟-乳清酸）處理突變體細胞表明，得到的顯性負性突變體不是細胞中銅抗性基因突變的產物，其確為gpi17突變引起。
  2. The aglycone, steviol, exhibited greater acute toxicity than stevioside in hamsters but not in rats. steviol was clearly genotoxic after metabolic activation, inducing forward mutations in bacteria and gene mutations and chromosomal aberrations in lung fibroblasts of chinese hamsters

    甜菊醇經過代謝活化后，基因毒性明顯，可引致細菌產生正向突變，以及使中國倉鼠的肺纖維原細胞產生基因突變和染色體變異。
  3. Dominant negative alleles of gpil7p were produced by random pcr mutagenesis of three conserved fragments of gpi17p : 1 ) having generated the plasmid library which contains 100000 plasmids harboring gpi17 mutants then screened from 8000 clones, we got 25 strong and 3 very strong dominant negative alleles

    對gpi17p可能的三個保守區進行了pcr隨機誘變，並最終獲得顯性負性等位基因： 1 ）組建了gpi17p突變體質粒庫，其所含質粒數約為100000 。
  4. The dominant allele usually controls the normal form of the gene, while mutations are generally recessive

    顯性基因通常控制基因的一般形式，而突變通常是隱性的。
  5. Analysis of the 5th and 8th exon mutation in presenilin - 1 gene in sporadic alzheimer disease

    散發性阿爾茨海默病早老素1基因第5號和第8號外顯子的突變分析
  6. Accordingly, ers2 - 1 is still able to confer ethylene insensitivity via a single receptor gene ers1 in the quadruple mutant, but at a highly reduced level compared to its function in the triple mutants. the major difference between the quadruple and triple mutants is the absence of a wild - type ers2 gene in the quadruple mutant, and we propose that the dominance conferred by ers2 - 1 can be mediated and amplified via the wild - type ers2 to the subfamily i receptor ers1

    三突變體的遺傳背景與四突變體相比，只是在三突變體中保留了ers2的野生型基因，而當這個野生型的ers2基因突變后，對乙烯不敏感的ers2 - 1基因的功能便減弱了，說明顯性基因ers2 - 1在etr1 - 7 ； err2 - 3 ； ein4 - 4三突變體中的功能可以經由活化ers2后再傳給ers1 ，而不僅僅是直接傳給ers1 。
  7. The nucleotide ( nt ) sequence of the insert in phz1754 is 2299bps in size. computer assisted analysis of the sequence revealed an open reading frame ( orf ) with a g + c content of 70. 3 % that would encode a protein of 552 amino acids ( aa ). the nt seque nce comparision revealed that the orf in the sequenced region exhibits 85 % dna sequence homology with the cholesterol oxidase gene choa of streptomyces sp

    對phz1754進行外切核酸酶（ exonuclease ， exo ）順序缺失，獲得單向長度漸減重疊的系列突變體，核苷酸序列測定顯示出該ecor - sal片段的精確大小為2299bps ， frameplot程序分析揭示出該區域一個完整的開放閱讀框（ orf ）的存在，其大小為1656bps ， g + c含量為70 . 3 ，編碼552個氨基酸，利用blastsearch程序將orf的核苷酸序列及推導的氨基酸序列與因特網上基因及蛋白質數據庫進行綜合比較，發現無論在核苷酸水平還是在蛋白水平上，該orf均與膽固醇氧化酶表現出同源性，而且與鏈黴菌膽固醇氧化酶同源性最高，說明該orf編碼膽固醇氧化酶基因。
  8. These results suggest that cftr in sperm may be involved in the transport of hco3 - important for sperm capacitation and that cftr mutations with impaired cftr function may lead to reduced sperm fertilizing capacity and male infertility other than cbavd

    研究結果顯示，精子的cftr功能為碳酸氫根的傳輸，促使精子獲能；而cftr基因突變引致功能失效，會降低精子授精能力，這是先天性無輸精管以外另一導致男性不育的可能因素。
  9. When compared with kds301 ( lexa + ), xe ( lexa - ) cells showed quite similar levels of survival curve to y - irradiation and mmc, indicating lexa gene had no effect on radiation resistance of deinococcus radiodurans. deinococcus radiodurans " lexa had no revelance with its extremely radioresistance. the recombinant plasmid pza172 was constructed by cloning the lexa gene of deinococcus radiodurans into the vector plasmid puc19 in the downstream of lacz promoter

    對lexa基因突變體xe的研究表明，其輻射抗性與lexa基因野生型的抗輻射菌kd8301相近，存活曲線上均顯示有一個寬大的肩區，結果發現lexa基因的突變並沒有改變抗輻射菌的獨特抗性，說明lexa基因與輻射抗性無關。
  10. The present finding also suggests that defects in cftr may affect male fertility to various degrees since near 2000 mutations have been found to be associated with cftr. the present finding may explain many unexplained cases of male infertility and provide new target for diagnosis

    研究同時顯示cftr缺陷可以對男性不育造成不同程度的影響，目前已知的與cftr相關的基因突變逾2 ， 000種，研究結果可能為許多未明原因的男性不育個案提供新的解釋，並提供診斷的新靶子。
  11. 3. overexpression of wide - type smads resulted in up - regulation of axudl mrna expression in hepg2 cells, whereas axudl mrna expression was compromised by dominant - negative smad3 ( d407e )

    3 .野生型的smad3的過表達能上調h即g2細胞中axudl基因mrna的表達，而smad3蛋白的顯性失活突變子smad3 （ d4o7e ）卻下調其表達。
  12. 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。
  13. The analysis revealed that the sars - coronavirus was mutating continuously throughout the epidemic. the estimated mutation rate of the virus, however, is one - third that of the virus responsible for the acquired immunodeficiency syndrome ( aids )

    分析結果顯示sars冠狀病毒雖然演變迅速，但sars冠狀病毒基因組的中性突變率只是愛滋病毒基因組的突變率的三分之一。
  14. Several mechanistic studies indicated that the structural features necessary for the expression of mutagenic activity include a hydroxyl group at position c13 and an unsaturated bond joining the c16 and c17 carbon atoms of steviol

    多項生理機能研究顯示，顯露基因突變的特性結構位於甜菊醇c13位置的羥基組，以及連結c16和c17碳原子的不飽和鏈。
  15. Furthermore, we found the mutagenesis relies on the alteration on gene expression profile induced by mnng treatment ; and also, the expression of dna polymerase p ( pol p ) was proved increased after mnng treatment

    這種不依賴于dna損傷的非定標性突變隨后被證明依賴于mn 』 ng引起的細胞內基因表達的變化。進一步我們用rtpcr技術證明dna聚合酶e （ p 。 lp ）的表達在mn 』 ng處理后顯著升高。
  16. Finally the paper analyses and measures the miracle of chinese economic growth to make the conclusion : during the more twenty years since the opening and reform, the economic growth of china has evidently demonstrated the character of leapfrogging - oriented growth. on the economic growth of china, the component of capital deepening has basic effect, and the component of efficiency enhancement has evident effect, however, the component of technology innovation has little effect. such growth pattern accommodates present economic development stage of china, and with the transition of the stage, growth dynamic must transform correspondly

    論文最後對中國自身的「增長奇跡」進行了解讀和測度，得出基本判斷為:改革開放以來20多年的中國經濟增長已明顯呈現出了蛙跳型增長的特徵，為一世界經濟發展史增添了持續快速增長的「中國故事」 ;中國的經濟增長中資本深化起了基礎性的作用，技術效率提高的因素也十分明顯，而技術創新的作用還不是十分突出，這種增長格局與我國現今的經濟發展階段是相適應的，但隨著我國經濟發展階段的轉換，增長動力也必須相應的變換。
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