酶轉變 的英文怎麼說

中文拼音 [zhuǎnbiàn]
酶轉變 英文
enzymic transformation
  • 酶 : 名詞[生物化學] （生物體的細胞產生的有機膠狀物質） enzyme; ferment
  • 轉 : 轉構詞成分。
  • 轉變 : change; convert; transform; turn
  1. While the fruits ripening process was delayed in leetrl antisense fruits. epinastic of leaves in leetrl antisense plants was only occasionally observed, which was not observed in leetr2 antisense plants ; ( 5 ) when treated by exogenous ethylene ( 25ul / l ), the abscission of antisense leetr2 petiole explants was delayed. moreover, leaf epinasty failed to be induced by ethylene treatment c, which suggested that these tissues were insensitive to ethylene

    （ 5 ）植株衰老和葉片脫落延遲，花瓣脫落也明顯的延遲，在轉反義leetr1基因番茄的果實成熟特性被明顯改變，表現在乙烯釋放高峰延遲，果實顏色出現變異，以及和成熟相關的酶活性的改變，然而，轉反義leetr2基因的果實的成熟特性與對照相比無明顯差別。
  2. Recently, the chinese plant protection agencies reported the growing hardships in controlling some field populations of oriental migratory locust with organophosphate ( op ) compounds. up to now there are more than 600 arthropod species with documented resistance to one or more insecticides and / or acaricides since resistance phenomenon was first described in san jose scale to lime - sulfur in washington in 1908. enhanced metabolic detoxification and reduced sensitivity of insecticide target - sites are the two major mechanisms in resistance development, involving three primary metabolic enzymes of esterases, glutathione s - transferases and cytochrome p450 polysubstrate monooxygenases

    代謝抗性是指對殺蟲劑起水解或隔離作用的酶發生改變，從而對殺蟲劑起到解毒作用，昆蟲主要解毒酶系有酯酶、谷胱甘肽- s -轉移酶、細胞色素p450單加氧酶等，這三種酶系任何一種的組成部分發生改變均會引起害蟲抗性的改變；靶標抗性是指由於殺蟲劑作用靶標敏感度降低而產生的抗性。
  3. This is due to genetic deficiency of the adrenocortical enzyme which normally converts that substrate to a nonandrogenic steroid in the biosynthesis of cortisol

    這是由於在皮質醇生物合成中將底質轉變為非產生男性特徵類固醇的腎上腺皮質酶遺傳缺陷所致。
  4. Comprehensive cellular responses was found in human amnion fl cells following exposure to low concentration of mnng, such as the lowering of dna replication fidelity resulted from alteration of dna polymerase profile ; activation of a lot of transcription factors, such as api, creb, nf - kb etc ; clustering of egfr ( epidermal growth factor receptor ) and tnfr ( tumor necrosis factor receptor ) and activation of camp - pka - creb and jnk / sapk signal pathways

    我們發現，低劑量mnng處理后的人羊膜fl細胞有廣泛的細胞反應，並有多個信號轉導通路的激活和基因表達的改變。例如dna復制保真度下降， dna聚合酶譜發生改變，應用報告基因技術和底物磷酸化檢出技術證明細胞一系列轉錄因子如ap1 、 creb 、 nf b等被激活，細胞表面受體如表皮生長因子受體、腫瘤壞死因子受體發生聚簇，細胞信號轉導通路camp - pka - creb和jnk sapk被激活。
  5. Magnesium is involved as a cofactor in many enzyme transfers.

    鎂是許多酶轉變的輔助因素。
  6. In this fashion the four entering carbons of two acetyl-coa molecules are conserved to form one 4-carbon dicarboxylic acid.

    用這種方式，由兩個乙酰輔酶A引進的四個碳，轉變成一個四碳二羧酸。
  7. The keti acid is converted to isoleucine by the activity of amino transferases.

    酮酸被氨基轉移酶轉變為異亮氨酸。
  8. Phenylketonuria is a condition in which phenylalanine to tyrosine conversion is diminished because the enzyme phenylalanine hydroxylaze is deficient.

    苯丙酮酸尿癥是一種由於苯丙氨酸羥化酶缺乏，苯丙氨酸轉變成酪氨酸的過程被削弱的病。
  9. The expression quantity increased with the induction time by iptg, and accounted for 25 percent of the total proteins after 4 - hour induction. absorption spectrum together with xanthophyll pigments quantification by hplc demonstrated that the expressed vde has its enzyme activity, which can de - epoxidate v into a and z in vitro

    吸收光譜差值a _ （ 502 - 540 ）隨反應的進行逐漸增大，反應體系總色素的hplc分析表明， v逐漸降低，而z剛好相反，說明表達的蛋白具有與活體vde酶相同的功能，能在體外將v轉變為a和z 。
  10. Rab7 mediates transport of proteins from early endosome to late endosome or fusion of early endosome with late endosome, while rab9 mediates the retransport of m6pr from late endosome to trans - golgi network. the gtp / gdp - binding ability and intrinsic gtpase activity of rab proteins make them exist in rab - gtp or rab - gdp status. the switching of rabs between gtp - bound ( active ) and gdp - bound ( inactive ) forms requires other regulatory proteins, including guanosine exchange factor ( gef ), gdp dissociation inhibitor ( gdi ) and gtpase activating protein ( gap ), and lays the foundations of rab function

    Rab蛋白家族成員和其他小g蛋白一樣可以結合gtp gdp ，在自身gtp酶的水解作用和其他蛋白（ gef 、 gap 、 gdi ）的調節作用下發生gtp （活化狀態）和gdp （無活性）結合形式的轉變；同時rab蛋白也在膜結合性（ membrane - bound ）和胞漿可溶性（ cytosolic ）之間變化，一個變化過程對應著一個功能循環，接著rab蛋白回到初始狀態參與下一個循環。
  11. In the presented study, using h7721 human hepatocarcinoma cell line transfected with sense or antisense cdna of gnt - v, the effects of gnt - v on signal transduction an d its mechanism as well as the alteration of gene expression were investigated. we expected to elucidate whether and how the transfected glycosyltransferase modulate the cell signal transduction and gene expression

    本文以穩定轉染gnt - v正義或反義cdna質粒的h7721人肝癌細胞為材料，從下列四個方面對gnt - v影響信號轉導及其機制以及引起基因表達的變化進行了研究，企圖闡明糖基轉移酶轉染是怎樣調節細胞信號轉導的
  12. Few of the intermediates or enzymes involved in these conversions have been isolated from higher plants.

    在這些轉變中包含的少數中間產物或酶已經從高等植物中分離出來。
  13. The number of 3 rhizosphere microorganisms ( bacteria, fungi, actinomycete ) and 5 enzyme ( catalase, protease, urease, phosphatase, invertase ) activities were studied during the whole life of corn plant in sandy loam, loam and clay soil textures. [ method ] using yedan22, the number of 3 rhizosphere microorganisms and 5 enzyme activities with different textural soils were investigated in a pond

    摘要目的明確不同質地土壤（砂壤、中壤、重壤）玉米生育期間根際微生物（細菌、放線菌、真菌）數量與酶（脲酶、蛋白酶、磷酸酶、轉化酶、過氧化氫酶）活性的變化。
  14. [ objective ] the number of 3 rhizosphere microorganisms ( bacteria, fungi, actinomycete ) and 5 enzyme ( catalase, protease, urease, phosphatase, invertase ) activities were studied during the whole life of corn plant in sandy loam, loam and clay soil textures. [ method ] using yedan22, the number of 3 rhizosphere microorganisms and 5 enzyme activities with different textural soils were investigated in a pond

    摘要目的明確不同質地土壤（砂壤、中壤、重壤）玉米生育期間根際微生物（細菌、放線菌、真菌）數量與酶（脲酶、蛋白酶、磷酸酶、轉化酶、過氧化氫酶）活性的變化。
  15. Evolvement of soil enzymes and organic carbon in desertification karst area of huajiang

    花江石漠化喀斯特土壤有機碳及其部分轉化酶演變
  16. The rat 20a - hydroxysteroid dehydrogenase ( 20ahsd ) belongs to a family member of aldo - ketoreductases used nadph as a cofactor and principally converts progesterone to 20a - hydroxyprogesterone as a lower or non - active hormone. thus 20ohsd acts as a molecular switch and makes the potent progesterone hormone into an inactive potent metabolite

    大鼠20 -羥類固醇脫氫酶（ 20 - hydroxysteroiddehydrogenase ， 20 hsd ）屬于醛酮氧化還原酶系成員，在大鼠卵巢中以nadph為輔酶將孕酮轉變為低或無活性的20 -羥孕酮。
  17. Under low ph conditions, vde converts violaxanthin ( v ) to a and z within minutes. in this study, we not only cloned genes encoding vde enzyme from rice and spinach, but also transferred svde gene into tobacco

    紫黃質脫環氧化酶（ vde ）是葉黃素循環的關鍵酶，在較低的ph條件下，它能在數分鐘內將紫黃質（ v ）轉變為z和a 。
  18. Think now, undesirable disposition sends cancer to adopt 3 approaches : it is to promote cancer cell to grow ; the 2 immune force that are scathing airframe ; the 3 active that are enzymatic department of change airframe small system, affect the change of other and chemical carcinogen

    現認為，不良性格致癌通過三條途徑：一是促進癌細胞生長；二是損傷機體的免疫力；三是改變機體微體酶系的活性，影響其他化學致癌物質的轉變。
  19. These can form a source of energy when carbohydrate levels are low, being broken down by lipases into fatty acids, which can enter metabolic pathways

    當體內碳水化合物水平降低時，可以轉變為能量，它可以被脂肪酶分解為脂肪酸從而進入代謝途徑。
  20. The amylase, invertase and glucose oxidase values in honeysuckle were determined by heating the honeysuckle with different time while it was kept at different temperature, the change of enzymatic activity were analyzed, and the heat tolerance of enzymes in honeysuckle was valued

    摘要在不同溫度下熱處理金銀花蜜不同時間，測定熱處理過程中金銀花蜜中澱粉酶、蔗糖轉化酶及葡萄糖氧化酶酶值的變化，分析熱處理過程中金銀花蜜的澱粉酶、蔗糖轉化酶及葡萄糖氧化酶的酶值變化規律，評價金銀花蜜中生物酶的熱穩定性。
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