結構基因 的英文怎麼說

中文拼音 [jiēgòujīyīn]
結構基因 英文
architectural gene
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 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...
  • 結構 : 1 （各組成部分的搭配形式） structure; composition; construction; formation; constitution; fabric;...
  1. Gene engineering technology is more superior than the cross breeding and directive breeding technology with its short cycle, low cost and high benefit. though traditional breeding technology has been used for a long time. now the direct reports for the changes of the flower color by the chi ( chalcone isomerase ) gene are a few what we known.

    關于花色結構基因查爾酮異構酶chi （ chalconeisomerase ）基因對花色改變的直接報道很少，因此，本論文選用了chi基因為目的基因，以純深紅色和純白色矮牽牛（ petuniahybidavilm . ）為材料，研究了chi基因的共抑制和反義抑制以及表達產物增加對花色改良的作用，並在花色改變植株中首次觀察到花器官變異。
  2. A group of related and closely linked structural genes, together with the operator gene that controls their expression are collectively called an operon.

    一組相關的、緊密連鎖的結構基因加上控制其表現的操縱基因，統稱操縱子。
  3. In this paper, a field strain of infectious bronchitis virus was isolated from proventriculus tissue, morphological observation by electron - microscope and the biological characterizations of the virus were studied, pairs of specific primers are designed and synthesized in correspondence with them, according to the published sequences of infectious bronchitis virus three structural protein ( spike protein s membrane protein m nucleocapsid protein n ) genes, the cdna of si gene, s2 gene, m gene. n gene of ib v isolate lx4 were amplified by rt - pcr and full sequences were first reported

    在此基礎上，根據國內外已發表的ibv基因序列，分別設計特異性引物，應用不同引物進行反轉錄合成cdna ，分片段對ibv的主要結構基因進行pcr擴增，並分別將各個目的片段克隆到puc19載體上，在大腸桿菌dh5中實現目的基因的分子克隆，經藍白斑篩選、限制性內切酶分析、 pcr鑒定，篩選出重組陽性質粒，並對各個目的基因片段進行序列測定，從而獲得ibv主要結構基因全序列。
  4. Pcr amplification using 2 degenerate primers for nitrogenase fe protein gene was performed with chromosomal dna isolated from the 29 isolates. the result suggested that a nifh amplicon of 323 nucleotides was detected in 7 isolates and the 7 isolates are c4 c5 g1 g2, w5 t1 and t7. these pcr amplified fragments were cloned, and sequenced

    首先利用芽孢桿菌中芽孢的抗熱性將土壤溶液在100沸水中煮10 - 15分鐘，然後用選擇性無氮培養基進行初篩得到29株菌落形態不同的菌株；接著用固氮酶結構基因nifh的特異性引物對這29株菌進行pcr擴增，結果表明其中7個菌株具有nifh基因，這7個菌株的編號依次為： c4 、 c5 、 g1 、 g2 、 w5 、 t1和t7 。
  5. Rapifera, light - independent " akamaru " turnip and light - dependent " tsuda " turnip, were used as test material in this experiment. the expression patterns of pal, chs, chi, as, phya, cop1, cip7 and hy5 were analyzed by northern hybridization. pal, chs, chi and as are the principal structural genes correlated with anthocyanin biosynthesis in anthocyanin biosynthesis pathway ; phya, cop1, cip7 and hy5 are the genes correlated with light signal transmission in anthocyanin biosynthesis pathway

    本研究是以光敏感型津田蕪菁和光不敏感型赤丸蕪菁為試材，利用northern雜交技術，對花青素生物合成途徑中與花青素合成相關的主要結構基因pal 、 chs 、 chi和as及光信號傳遞相關的基因phya 、 cop1 、 cip7和hy5的表達進行了檢測。
  6. Gene clone and sequence analysis of glycerol dehydratase

    甘油脫水酶結構基因
  7. The pathogenic strains of yersinia enterocolitica carry a 45 - kb high pathogenicity island ( hpi ) comprising iron - uptake - related genes such as irp1 - irp2 and fyua, which has been observed in 93 % of the 60 entero - adhesive e. coli { eaec } strains and 80 % of the e. coli isolated from blood samples

    Hpi毒力島功能核心區主要的結構基因為irp2 、 irp1和fyua ，是高度保守的。 irp2和irp1分別編碼兩種高分子量蛋白hmwp2和hmwp1 ， fyua編碼鼠疫菌素受體。
  8. In addition, the well retained stability and integrity of cell membrane of boea leaves might also be an important mechanism which make them resurrect well. by using mrna differential display, 5 desiccation sensitive cdnas, 52 desiccation - induced cdnas, 21 up - regulated cdnas, 14 down - regulated cdnas and 16 phosphate induced cdnas were obtained. the cloning, sequencing, homological blasting and northern blotting results of 5 desiccation - induced cdnas and 3 phosphate induced cdnas implied that signal transduction induced by desiccation, regulatory gene cascades and functional genes such as g protein, protein kinase, vp3 - and mad3 - like genes might be involved in dehydration in the resurrection plant boea hygrometrica

    對其中5個脫水特異誘導表達牛耳草光合作廠j的脫水保護和復甦機理的cdna （包括可能與復甦能力有關的cdna ）和3個磷酸鹽處理誘導表達的cdna進行克險測序、同源性探測和northern雜交檢測表明，牛耳草脫水過程中誘導表達的基因可能涉及到脫水脅迫的信號轉導「蛋白、蛋白激酶等） 、調節基因的級聯作用（ vp3 ， mad3樣基因等） 、結構基因產物調節細胞結構（包括細胞質膜）在脫水脅迫中的穩定性等。
  9. Example problems include protein structure, genomic analysis, single molecule biomechanics, and biomaterials

    範例問題包含蛋白質結構、基因體分析、單分子生物力學及生醫材料等。
  10. Two strains of prrsv were isolated from the swine infected with prrsv in shangdong province and daqing area, in order to clarify the source and genetic background of porcine reproductive and respiratory syndrome virus ( prrsv ) from different parts of china, thus providing theoretic basis for the study of vaccine against it. the prrsv was cultured on mark - 145 cells for 5 ~ ~ 6 passages. when the cpe was obvious, the virus was harvested and purified

    為了弄清我國不同地區prrsv的來源以及其遺傳學背景，為疫苗學研究提供理論根據，本研究在ch - 1a株完整的基因組獲得以後，從流行於我國山東（ sd ）和黑龍江大慶（ dq ）地區疑似prrs的豬體內分離到prrsv ，在mark - 145細胞上盲傳5 6代，細胞出現明顯病變以後，收獲病毒液，然後提純，提取全病毒rna ，經過反轉錄、 pcr擴增獲得結構基因orf2 7的目的基因片斷，然後與pmd - t載體連接，轉化，得到陽性質粒后進行測序，並將其與ch - 1a株進行了比較分析，同時對這兩個毒株的結構基因組的理化性質進行分析。
  11. Now, it has been shown that mbl deficiency and low levels of serum mbl are strongly associated with the presence of three variant alleles b, c, d in mbl structural gene, which codons 54, 57 and 52 amino acid of mbl polypeptide respectively

    現已證實， mbl血清濃度低下主要與其結構基因第一外顯子的b 、 c和d等位基因變異體（分別編碼54 、 57和52位氨基酸）有關，而正常的mbl等位基因為a 。
  12. We paid our main attention to cloning tb22kda gene from tartary buckwheat, expressing the structure gene and getting the purified recombinant protein, and these provide foundation for father study on the relationship between structure and function of the allergenic protein tb22kda, the orientation of the corresponding epitope and the exploration of allergenic reaction mechanism

    本研究的目的在於分離克隆苦蕎中的主要過敏蛋白（ tb22kda ）基因，並表達純化出其結構基因編碼的蛋白。從而為進一步研究過敏蛋白tb22kda的結構與功能，尋找其中的抗原決定簇，探討過敏原與其相應抗體相互作用機理提供依據。
  13. The full coding regions of bdnf genes were amplified from the genome of tylototriton taliangensis, phrynocephalus hongyuanensis, japalura splendida and cyclophiops major, respectively by pcr with the primers designed on the sequence of human bdnf gene. the pcr products were cloned into the vector pucis of esherichia coli. sequence analysis showed that the coding regions of three reptiles are the same ( 741 bp ) in length and these bdnf genes encode a peptide of 246 amino acid residues while that of tylototriton taliangensis is 744 bp in length and encodes a peptide of 247 amino acid residues

    根據已有的人bdnf結構基因的全長序列設計了一對引物，利用pcr技術分別從大涼疣螈（ tylototritontaliangensis ） 、紅原沙蜥（ phrynocephalushongyuanensis ） 、麗紋龍蜥（ japalurasplendida ）和翠青蛇（ cyclophiopsmajor ）的基因組dna中擴增到目的dna片段，並將其分別克隆到大腸桿菌載體中，然後對所獲得的陽性克隆進行測序。
  14. The result of blastx shows that one orf is extracellular serine protease precursor gene ; 3 orfs function as regulatory genes ; 5 orfs are involved in secretion pathway ; 2 orfs are related to production of lps ; and the annotation functions of the other 3 orfs are not clearly related to extracellular protease prouduction. marker exchange method was used to study the relationship between the production of protease and the 3 orfs. a deletion mutant of xcc _ 4463 was constructed successfully

    Orf注釋表明，共中一個基因為胞外蛋白酶結構基因， 3個基因與合成調控有關， 5個與轉運分泌有關， 2個與lps合成有關，其餘3個orf的注釋功能與胞外蛋白酶的關系未見報道，為研究這3個orf與胞外蛋白酶產生的關系，採用同源雙交換orf缺失法進行了進一步驗證，成功地構建了xcc _ 4463缺失突變體，所得缺失突變體經檢測胞外蛋白酶減少，在寄主上致病性降低。
  15. A new e. coli promoter - probe vector phn1005 was constructed by using a red - shift enhanced gfpmut3 as reporter gene and showed the following characters : 1, bamhi at the 5 " end of gfpmut3 structure gene could be used to clone promoter - active fragment and the strength of promoter could be quantitatively assayed. 2, a rrnbtlt2 terminator from rrna gene at the 3 " end of gfpmut3 could permit clone strong promoter. 3, another rrnbt1t2 terminator was inserted upstream bamhi to prevent reading through of promoters from puc19

    進一步以紅移且熒光強度提高21倍的gfpmut3為報告基因，構建了大腸桿菌啟動子探針載體phn1005 ，該載體上gfpmut3結構基因5 』端的bamhi位點可用來克隆具有啟動子活性的dna片段並定量分析插入的啟動子強度；其3 』端含rrnat1t2終止子，可允許克隆強啟動子；在bamhi上游同樣插入rrnat1t2終止子以防止載體puc19上的啟動子的轉錄通讀； gfpmut3結構基因上游還插入一段內含子序列使正反六種讀碼框的翻譯均可被終止，可保證gfpmut3以正確的讀碼框翻譯。
  16. It implies that the difference among the regulative genes may affect the color of the flowers

    這就意味著，這些植物色素表現式樣的不同，可能是因控制這些結構基因表達的調節基因作用的差異所致。
  17. Blastn analysis showed that each of the 10 sequences had no homology with the structural genes or regulatory genes in the anthocyanin biosynthesis. it was suggested that there were some limitations to isolate the specific ast gene by ddrt - pcr

    Blastn分析表明，這10個差異表達的cdna片段與數據庫中花青苷生物合成途徑中的結構基因和調節基因序列沒有同源性，表明用ddrt - pcr的方法克隆特定的ast基因有一定的局限性。
  18. In structural genomics, genetic maps have been constructed for up to 40 forest tree species, more than 30 commercially important qtls have been detected, comparative mapping has been done for a few of forest tree taxa, and whole genome sequencing was completed for populus and is under way for eucalyptus

    結構基因組學方面，已構建了近40個主要造林樹種的遺傳連鎖圖譜，在不同樹種中定位了30餘個重要的數量性狀位點，在部分樹種中開展了基因組比較和綜合圖譜構建研究，楊樹的全基因組測序已經完成，桉樹的全基因組測序正在進行。
  19. Genetic diversity of white goat population in yangtse river delta was examinated by using structural loci and microsatellite markers

    摘要以結構基因座和微衛星標記檢測長江三角洲白山羊群體的遺傳多樣性。
  20. The results suggested that eaggec hpi - positive strains expressed the ybt system, but the presence of hpi core part does n ' t mean ybt expression. 2. research on the function of ybtp, ybtq and ybtx genes in eaggec 17 - 2 ybtp, ybtq and ybtx genes from yen wa were cloned respectively and mutated, then inserted by a selectable substitution with chloramphenicokcaf ) gene in vitro

    攜帶hpi毒力島的eaggec17毛ybtp 、 ybtq 、 ybtx基因功能研究克隆了小腸結腸炎耶爾森菌hpi毒力島一rr7和叩結構基因，在體外進行精確突變后，插入氯黴素抗性基因（ cat ）作為選擇性標記。
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