轉醛酶 的英文怎麼說
中文拼音 [zhuǎnquán]
轉醛酶
英文
transaldolase-
Transketolase is the key enzyme of pentose - phophate pathway, catalyses transfer of a two - carbon fragment from a ketolase ( donor substance ) to an aldose ( acceptor substance )
摘要轉酮醇酶是磷酸戊糖途徑的關鍵酶,催化二碳單元在酮糖(供體)和醛糖(受體)間的轉移。In this study, the stem segments of new shoot with axillary buds of well - growth tetraploid black locust trees were used as explants. the effects of different basic mediums, different hormone kinds and their concentrations ratios, different sucrose concentrations on calli induction, buds differentiation and rooting in the process of establishment of high frequency regeneration system of tetraploid black locust were studied. on the base of high frequency regeneration system, the effects of various factors on transformation efficiency of badh mediated by agrobacterium tumefaciens were discussed in the light of gus histochemical assays
本實驗首先以生長良好的四倍體刺槐優株上當年生新梢的帶腋芽莖段為外植體,研究了在四倍體刺槐高頻再生體系的建立過程中不同基本培養基、不同激素濃度及其配比、不同蔗糖濃度對愈傷組織的誘導、芽的分化及生根的影響;然後在得到高頻再生體系的基礎上,通過農桿菌介導法轉化甜菜堿醛脫氫酶( badh )基因,以gus染色組織分析為依據探討了影響轉化效率的各種因素,建立了高效、可重復的基因轉化體系,為四倍體刺槐目的基因的導入打下了基礎。Alcohol dehydrogenase an enzyme that converts ethanol into acetaldehyde ( ethanal )
醇脫氫酶:把乙醇轉化為乙醛的酶。This is catalyzed by a transaminase enzyme in conjunction with the coenzyme pyridoxal phosphate
催化這個反應的酶是氨基轉移酶,其上連接有磷酸吡哆醛作為輔酶。This inactive product is cleaved by a converting enzyme, mainly in the lung but also in the kidney and brain, to an octapeptide, angiotensin ii, which is a potent vasoconstrictor that also stimulates release of aldosterone
這一非活性產物經轉換酶裂解,主要是在肺部但也在腎和腦部,成為八肽,即血管緊張素,這是和中強烈的血管收縮素,可刺激醛固酮的釋放。White tea can separately reduce 21. 8 % and38. 5 % the contents of aminotransferase and malondialdehyde which can damage the liver
白茶能顯著降低四氯化碳肝損傷小鼠的轉氨酶和丙二醛含量,降低幅度分別為21 . 8 %和38 . 5 % 。The mechanism of chloramphenicol toxicity is apparently failure of the newborn to conjugate chloramphenicol with glucuronic acid due to inadequate activity of hepatic glucuronyl transferase
氯黴素中毒的機制顯然是由於新生兒肝臟的葡萄糖醛酸轉移酶活性不足,不能使氯黴素與葡萄糖醛酸結合。Glucuronidation catalyzed by ugts have been a subject of intense research during the last decades, but no domestic literature was found about the investigation in this area, and the establishment of ugts transgenic cell lines is not reported either
在建立葡醛酸綴合酶轉基因細胞系方面國內還未有報道,藥物的葡醛酸綴合反應研究在國際上也是近十年才達步開展起來的一個藥物代謝研究領域In this research project, the agrobacterium tumefaciens mediated transformation of badh gene of tetraploid black locust has been studied, for the purpose of improving resistance to soline - alkali and drought of tetraploid black locust ; of playing more important role in developing of waste lands, ameliorating of soline - alkali soil, and greening and beautifying of surface - mined lands, mine waste dumps, slopes of roads and railroads where restoration of vegetative cover has proven difficult ; of fully making benefits of its ability to fix atmospheric nitrogen in the soil
為了進一步提高四倍體刺槐的耐鹽性和抗旱性,進一步擴大其適宜種植的生態范圍,充分發揮其固氮、改良土壤的特性,在我國的城鎮綠化、荒山造林、鹽堿地改良以及采礦跡地、公路、鐵路邊坡等植物生長困難土地的植被恢復中發揮其優勢,本實驗對四倍體刺槐進行了農桿菌介導的甜菜堿醛脫氫酶基因轉化的研究。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。Methods : in cultured lung explants without serum, the lipid component synthesis of pulmonary surfactant was evaluated in [ 3h ] - choline incorporation ; mrna content of phosphocholine cytidylyltransferase ( cct ) in lung explants was investigated in rt - pcr ; the changes of the ultrastructure of the at ii cells were observed with electron microscope ; the expression of nmdar1 subtype was observed in immunohistochemistry staining ; nitric oxide synthase ( nos ) activity, nitric oxide ( no ) content, superoxide dismutase ( sod ) level, malondialdehyde ( mda ) content and lactae dehydroase ( ldh ) level were determined by biochemistry methods. results : 1. influence of glutamate on synthesis of the lipid component of pulmonary surfactant ? with l - arginine, glu inhibited [ 3h ] - choline incorporation with good dose - dependence and time - dependence ; ( 2 ) mrna content of cct of the glu treatment groups was decreased ; ( 3 ) glu increases the release of ldh in cultured lung explants ; ( dwith electron microscope histochemistry, glu induced the changes of the ultrastruture of at ii iv cells
方法:採用成年大鼠肺組織無血清培養,運用[ ~ 3h ] -膽堿摻入法測定ps主要脂質磷脂酰膽堿( pc )合成量; rt - pcr擴增檢測肺組織中pc合成限速酶磷酸膽堿二胞苷酰基轉移酶( cct ) mrna含量;透射電子顯微鏡法觀察肺泡型上皮細胞和ps系統超微結構的變化;免疫組織化學染色檢測glu的受體nmdar1亞單位的表達;生化測定肺組織乳酸脫氫酶( ldh )釋放量和肺組織勻漿中一氧化氮合酶( nos )活性、一氧化氮( no )生成量、超氧化物歧化酶( sod )水平以及丙二醛( mda )含量。The mechanism ofchloramphenicol toxicityis apparently failure of the newborn to conjugate chloramphenicol withglucuronic aciddue toinadequate activityof hepaticglucuronyl transferase
氯黴素中毒的機制顯然是由於新生兒肝臟的葡萄糖醛酸轉移酶活性不足,不能使氯黴素與葡萄糖醛酸結合。Ugt1a9 is mainly existed in liver, but some reports indicated that the expression of ugt1a9 were also found in some extrahepatic tissues such as colon, kidney, prostate, testis, breast, ovary, skins and some tumor tissues
但是ugts的組織分佈並不局限於肝臟,許多肝外組織也表現出一定的葡醛酸轉移酶的活性。 ugt1a9主要存在於肝中,但也有發現其他組織如結腸、腎臟、前列腺、睪丸、乳腺、卵巢、皮膚以及腫瘤組織中有所表達。分享友人