起始因子 的英文怎麼說

中文拼音 [qǐshǐyīnzi]
起始因子 英文
initiation factor
  • 起 : 起Ⅰ動詞1 （站起; 坐起） rise; get up; stand up 2 （取出; 取走） draw out; remove; extract; pull 3...
  • 始 : Ⅰ名詞1 （最初; 起頭） beginning; start 2 （姓氏） a surname Ⅱ動詞（開始） start; begin Ⅲ副詞[書面...
  • 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...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 起始 : origin; origination; parentage; germ; initiation
  1. ( 2 ) at translation level plant mutual sequence of starting translation aaca was added to start codon of t - pa gene by pcr ampliation and plant expression vector pbet was constructed

    （ 2 ）在翻譯水平上通過pcr擴增的方式在t - pa基因起始密碼子處添加了植物翻譯起始共有序列aaca ，構建了植物表達載體pbet 。
  2. The research results indicated that the ecological effect of rice rhizosphere microbes was not only affected by water regime and nitrogen fertilizer separately, but also affected by the mutual effect of the two factors, in general, n had a dramatic effect in the tillering stage, water regime produced little in the booting stage, during the rice riping stage, the rice was not only affected by water condition and n, but also affected by mutual influence

    氮素因子一般在水稻生長的分蘗期就對水稻根際土壤微生物生態效應有顯著影響，到孕穗期，水分條件開始起作用，在成熟後期，水稻不僅受到水分條件和施氮的影響，同時還受到水分條件和施氮的交叉作用影響。
  3. By investigation on the relationship between period, quantity, extend of ostrinia furnacalis emergence and meteorological factors in qiqihaer, this paper analyzes the factors which effect on period, quantity, extend of ostrinia furnacalis about annual wave. the beginning time of ostrinia furnacalis pupae emergence depends on average temperature in may and june, weather conditions in july decide whether ostrinia furnacalis pupae finish ahead of time ; the beginning time of eclosion is decided by average lowest temperature and precipitation in may and june, and the end time of eclosion is decided by average lowest temperature in june and july, meantime, the length of time of ostrinia furnacalis eclosion and time of grub emergence influence on the extent of ostrinia furnacalis. an important condition of a great emergence of ostrinia furnacalis is that how temperature matchs humidity, which substantially result in reduction of maize output

    本研究項目通過對齊齊哈爾市玉米螟發生期、發生量、發生程度與氣象條件關系的分析，找出玉米螟發生期、發生量、發生程度年際波動的影響因子： 5 、 6月的平均氣溫決定了玉米螟化蛹開始的早晚， 7月的天氣條件決定玉米螟化蛹是否提前結束； 5 、 6月的平均最低氣溫和降水則決定羽化開始的早晚， 6 、 7月的平均最低氣溫又決定了玉米螟羽化結束的早晚；而玉米螟羽化持續時間的長短和幼蟲發生的早晚影響了玉米螟的發生程度；溫濕條件配合適當與否是促使玉米螟大發生的重要條件，玉米螟大發生又會引起玉米的大幅度減產。
  4. 2. the sequence of si gene from ibv - lx4 strain was consisted of 1614 bp from initiation codon atg to the possible cleavage site of spike glycoprotein, encoding for a 18 - amino signal - peptide with the n terminus of si protein and a polypeptide of 537 - amino acids. 19 highly conserved, potential glycosylation sites and 17 cysteines residues were characterized with si protein, homology analysis showe that there were gene deletion -

    S1基因：其全序列共1614bp （從起始密碼子atg到s前體蛋白裂解位點） ，編碼537個氨基酸，其氨基端有一編碼18個氨基酸的信號肽序列，第12 13位氨基酸殘基構成了信號肽的切割位點， 14 19位與111 124位氨基酸殘基為s1蛋白的跨膜區域。
  5. It is well known that various kinds of biological substances such as growth factors, cytokines and adhesion molecules are closely related with the wound healing process. in particular, adhesion molecules play an important role in the promotion of inflammatory reaction, these factors stimulate the synthesis of extracellular matrix by local fibroblasts, generate new blood vessels, promote the granulation tissue fonnation, and enhance re - epithelialization nthat takes places by the migration of the kerati - nocytes from the edges of the wound toward the center

    多種生物學介質如：生長因子、細胞因子及粘附分子等與皮膚損傷愈合過程密切相關，尤為值得提出的是，粘附分子在炎癥的發生的起始過程中起著至關重要的作用，這些因子在細胞外基質的形成、血管的發生、肉芽組織的生成及上皮的再形成方面等均具有重要作用。
  6. The start reading framae and stop codons, base composition in protein - coding genes and the codon usage of amino acids in scolopendra multilane were compared with the three other myriapods

    本研究在蛋白質編碼基因起始閱讀框和終止密碼子、蛋白質編碼區的堿基組中文摘要成、氨基酸及密碼子的利用等方面把少棘蜈蚣與另三種多足類進行了比較。
  7. Fusion protein expression system can overcome those problem, increased the yield of yield of recombinant protein in e. coli. this remarkable increase in protein yield was thought to be due to protection of the target protein from proteolysis, improved folding, and efficient mrna translation. fusion protein also make the detection and purification easy, is a good strategies for achieving high - level expression of genes in escherichia coli

    小分子量異源蛋自在人腸桿菌的表達受mrna不穩定、翻譯起始效率低、易被蛋自酶降解等因素的干擾，較難獲得高效表達，通過與已高表達的蛋自融合表達可以克服以上問題，可以使大多數蛋白獲得高效表達。
  8. High stability of ptr102 - derived marking plasmids indicated that novel vector systems based on ptr102 could be constructed for the study on molecular biology and ecology of m. huakuii. 1kb gfp cdna fragment amplified by pcr was cloned into e. coli expression plasmid pet - hc, which was under the control of rna polymerase gene promoter from phage t7 with its own translation initiation codon

    將pcr擴增的1kbgfpcdna片段克隆到大腸桿菌表達載體pet - 11c上，使gfpcdna在帶有lac操縱基因的t7噬菌體rna聚合酶基因啟動子的控制下、以自身的atg作為翻譯起始密碼進行翻譯。
  9. The eukaryotic initiation factor 5a ( eif - 5a ) is one of the most abundant initiation factors in the eukaryote, and it is the only protein in nature that contains a hypusine residue

    真核起始因子5a （ eif - 5a ）普遍存在於所有真核細胞內，是目前發現唯一一個含有hypusine殘基的蛋白質。
  10. The words were very apt to my case, and made some impression upon my thoughts at the time of reading them, tho not so much as they did afterwards ; for as for being deliver d, the word had no sound, as i may say, to me ; the thing was so remote, so impossible in my apprehension of things, that i began to say as the children of israel did, when they were promis d flesh to eat, can god spread a table in the wilderness

    在這樣治病的同時，我拿起聖經開始讀起來。因為煙葉的體味把我的頭腦弄得昏昏沉沉的，根本無法認真閱讀，就隨便打開書，映入我眼睛的第一個句子是： "你在患難的時候呼求我，我就必拯救你，而你要頌贊我。 "這些話對我的處境再合適不過了，讀了后給我留下深刻的印象，並且，隨著時間的過去，印象越來越深，銘記不忘。
  11. The tn5 inserted in the orf4. it was demonstrated that this fragment was related to magnetosome biosynthesis by experiment of functional complement. the orf4 encodes a protein which is homologous to the atpase from magnetospirillum magnetotacticum ms - 1 and contains a rec domain which has a chey - homologous receiver domain

    該片段由6個orf組成， tn5插入在3621bp - 3622bp間，位於orf4起始密碼子下游的84bp處， orf4因tn5插入失活，通過功能互補實驗證明該片段與磁小體合成相關。
  12. 5 ' race analysis indicated that ha 122 transcripts start predominantly in the consensus major late transcription initiation motif rtaag around 47nt upstream of the putative translation start codon with a minor start at position - 89

    5 』 race （ rapidamplificationofcdnaend ）分析結果表明ha122基因的轉錄主要從翻譯起始密碼子上游第47個堿基起始，該處有一個晚期轉錄信號taag 。
  13. Due to their high aspect ratios and small tip radii of curvature, carbon nanotubes possess marvelous electron field emission properties, viz. low turn - on voltage ( e0 ) and large emission current density ( je ), and have good potential for using as materials in electron emitters of flat panel display

    由於奈米碳管具有極高的縱橫比與極小的尖端曲率半徑，因此奈米碳管有著超乎常態的電子場發射特性，低的場發射起始電壓與大的場發射電流密度，使其為電子場發射平面顯示器的良好材料。
  14. Activity of each construct was determined. the basal promoter was located at about 60bp up stream of the transcription initiation site. it contains a tata box at - 33bp which is required for the transcription initiation

    基因的基本啟動子元件位於轉錄起始位點上游約60bp ，其中含有一個位於- 33bp處的tatabox ，它對于轉錄起始起著重要作用。
  15. In order to use the responding ability to the inducers of pr - la promoter, two fragments, ip1 ( 900 bp ) and ips ( 603 bp ) were cloned from tobacco genomic dna by polymerase chain reaction ( pcr ) with primers designed according to the sequence reported in genbank. sequence analysis of the amplified 900 bp fragment indicated that the cloned sequence had 99 % of homology to the known sequence. its transcription start site, tata box and consensus sequence " tgac " conserved in pr genes were identical to those of pr - la promoter

    根據pr - 1a基因的報道序列，設計兩對引物，以煙草基因組為模板，通過pcr擴增得到900bp （ ipl ）和603bp （ ips ）兩個目標片段，序列測定表明克隆的啟動子與報道序列具有99的同源性，轉錄起始位點、 tatabox及保守序列tgac與報道序列均完全相同。
  16. It is suggested that 538bp sequence of ast gene 5 " end had been cloned after the 138bp fragment was linked up with the 706bp fragment. the analysis of 538bp sequence with the software of promoter prediction indicated that there maybe exist four transcriptional initiator sites, one caat - box and two gc - boxes

    將該片段與706bp的片段對接后，表明克隆到了ast基因的上游啟動子的538bp序列，通過promoterpredict軟體進行啟動子的分析，顯示該序列存在可能的四個轉錄起始位點，一個caat框和兩個gc框。
  17. In order that bar gene efficiently transcript and translate in eukaryote, the sequence next to atg was modified by pcr

    為了目的基因在真核生物中有效的翻譯和表達，通過pcr方法對bar基因起始密碼子atg旁側序列進行改造。
  18. This expression vector plbcas - hsa - lgl has the following advantages : i ) the 1. 7kb promoter is able to drive cell - specific and hormone - dependent expression ; ii ) the inclusion of intron - 1 can increase expression level of fusion genes ; iii ) the 5 ' utr of bovine p - casein mrna may have a positive role in both transcriptional and post - transcriptional regulation ; iv ) the gfp gene make the selection of positive clone among embryos possible ; v ) the gfp gene can be easily excised via cre - mediated recombination between the two loxp sites after the expression vector has been integrated into chromosome ; vi ) the two incompatible lox sites, loxp and lox2272, would facilitate cre - recombinase mediated cassette exchange ( rmce ), which in theory will leading to develop a technology of site - specific gene expression in animal mammary glands

    該載體的特點是：具有可以調控外源基因在乳腺中特異表達的牛-酪蛋白基因5 `端側翼區和包括第一外顯子及內含子在內的5 `端調控區；將人血清白蛋白cdna準確地置於牛-酪蛋白基因第二外顯子中的翻譯起始密碼子atg之後，而且沒有增加額外的序列和使人血清白蛋白cdna移碼；引入標記基因gfp ，便於在胚胎期鑒定陽性胚胎，減少受體；引入cre lox重組系統： （ ? ）標記基因gfp的兩端的兩個loxp位點可以在表達載體整合到基因組后，刪除標記基因； （ ? ）餘下的一個loxp位點可以和前面的lox2272位點組成cre重組酶介導的盒式交換系統。
  19. Streptomyces whig gene is a key gene encoding a development ally important rna polymerase sigma factor ( awhig ), which specifically initiates development program and determines the developmental fate of the cell

    Whig基因編碼一個發育上重要的rna聚合酶因子，特異性地起始發育程序，決定菌絲細胞的發育命運。
  20. Thus, there appears to be a coordinated action of seeral ribosomal proteins, rbps, and translation initiation and elongation factors along with seeral accessory proteins that regulate stress - associated translation in controlling arious cellular adaptations during salt stress

    因此，就會在一些核糖體蛋白，視黃醇結合蛋白（ rbp ）及一些擁有附屬蛋白的翻譯起始因子和翻譯延長因子中出現調節反應，而這些附屬蛋白的作用就是在鹽分脅迫時通過調控應激相關翻譯來控制各種細胞的適應性
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