誘導基 的英文怎麼說
中文拼音 [yòudǎojī]
誘導基
英文
inducible enzyme-
High frequency of bud induction was found on ms medium supplemented with 6 - ba the optimum medium for adventitious bud induction was ms + l. 0mg / 1 naa + 0. 5mg / l 6 - ba, and ms + 1. 5mg / l naa + 0. 5mg / l iaa for bud rooting
門)誘導毛狀根體細胞胚再生植株。通過正交實驗篩選出了毛狀根體細胞胚誘導的最佳培養基為: ms 05mg lnaa 0 sing kt 30gil蔗糖。One of the most common bone substitutes used in clinic is polymethylmethy aery late ( pmma ). pmma can be described as an alloplastic, synthetic, nonbiodegradable polymer which has considerable versatility. however, a common problem associated with the application of pmma is the loosening
以有機玻璃作為母相,摻入一定比例的羥基磷灰石( ha )粉末,是一種較為有效的改善生物活性的方法,因為羥基磷灰石是人體硬組織的一種無機組分,與骨組織有良好的相容性和親和力,能誘導其周圍骨組織的生長。Both calcium and phosphorus on the surface layer induced the precipitation of apatite on titanium
鈦表面的鈣和磷都能誘導羥基磷灰石的沉積。Our previous studies showed existence of apoplast cam in the plant cell and cam had many extracellular functions. so it supposed cam may be one of important extracellular polypeptides and trigger the intracellular signal transduction by binding the receptor. in this study, radiolabelled ligand is used to investigate the binding characteristic of cam and a. thaliana protoplasts. and chemical crosslinking is employed to explore binding proteins in the membrane. at first, ( 35 ) ~ s - cam was produced using ( 35 ) ~ s - labeled amino acid mixture in e. coli. sds - page and autoradiograph indicated high - purified, high - specific radioactivity ( 35 ) ~ s - cam was obtained. electrophoresis of ( 35 ) ~ s - cam is the same as that of unlabeled cam with ca ~ ( 2 + ) or egta ; a quatitive of protoplasts was prepared by enzymolysis
首先,用~ ( 35 ) s標記的氨基酸混合物喂養工程菌成功地制備了~ ( 35 ) s標記的擬南芥鈣調素( ~ ( 35 ) s - cam ) , ~ ( 35 ) s - cam純度高、放射活度高、 ca ~ ( 2 + )與egta存在時的電泳行為與未標記cam相同,可作為一種高靈敏性的探針用於進行受體學分析實驗;用擬南芥種子誘導愈傷,通過酶解制備了大量原生質體。One of these pr genes, pr - la, responds not only to avirulent pathogen, but also to some chemicals, such as sa ( salicylic acid ) and bth ( benzothiadiazole ) etc., and the responding ability to the inducers is controlled by its promoter
其中一個pr基因pr - 1a ,不僅受病原菌誘導,而且受一些化學劑如sa 、 bth等化學劑的誘導,其誘導應答由其啟動子控制,因此pr - 1a啟動子可以應用於植物化學誘導系統中。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。The b lymphocyte stim lator ( blys ) also known as baff, tall - 1, thank, ztnf4, is the most recent addition to the tumor necrosis factor family ( tnf ) ligands. blys induces both in vivo and in vitro b cell proliferation, differentiation and immunoglob lin secretion. meanwhile, it also strongly suppresses the growth of tumor cell lines. the over - production of blys is associated with the development of certain autoimmune disease, such as systemic lupus erythaematosus ( sle ), rheumatoid arthritis, myasthenia gravis, sj greh ' s syndrome
人b淋巴細胞刺激因子( hblys )是1999年發現的腫瘤壞死因子超家族成員。最早發現其可誘導腫瘤細胞凋亡,之後發現它是一個強有力的b細胞共刺激因子,它在體外及轉基因動物體內可明顯刺激b細胞的生長,免疫球蛋白分泌,並導致動物自身免疫性改變。The function of bcl - 2 bax gene in hepatocytes apoptosis induced by iron
基因在鐵誘導肝細胞凋亡中的作用To initiate neuronal differentiation, the preinduction media were removed, and the cells were washed with pbs then transferred to neuronal induction media composed of dmem - lg / 1 - 10 mm bme
開始誘導時,將預培養基倒掉,細胞用pbs清洗后,轉移人含有dmem lg l 10mmbme的培養基中。Neuronal induction subconfluent cultures of mmscs were maintained in dmem - lg / 10 % fbs. 24h prior to neuronal induction, media were replaced with preinduction media consisting of dmem - lg / 20 % fbs / 1mm bme
2mmscs的神經誘導按以上方法制備細胞爬片,在神經誘導24小時前,培養基換成含有預誘導劑的培養基即合dmem ? lg 20 fbs lmmbme 。Subconfluent cultures of rat were maintained in dmem / 10 % fbs, 24hrs before neuronal induction, media were replaced with pre - induction media consisting of dmem / 10 % fbs / lmm beta - mercaptoethanol ( bme ), to initiate neuronal differentiation, the preinduction media were removed, and the cells were washed with pbs and transferred to neuronal induction media composed of dmem / serum - free media, 5hrs later, 40ul dmso was given to every hole containing 2ml each
分別取第5代和第13代的mscs ,以8x10 cm 『濃度接種於六孔板中的蓋玻片上,制備細胞爬片,每孔加zinl培養液。達到80融合時,更換新鮮培養液,並在培養液中加人終濃度為lrnm的p一流基乙醇,誘導24小時, pbs洗滌,而後換成無血清的培養液。Explants were then transferred onto the selection medium containing 500mg / l carbenicillin and 150mg / l kanamycin and incubated at 25, 16 / 8h light / dark cycle. leaves of adventitious shoots were detected by gus staining
Sin旮16ea )上暗培養3天後,移入加有抗生素150mg ikan和500mg幾cr的誘芽培養基上誘導不定芽的分化。Explants were then transferred onto the selection medium containing 500mg / l carbenicillin and loomg / l kanamycin and incubated at 25, 16 / 8h light / dark cycle. small leaves of adventitious shoots differentiated from explants were cut and dipped into gus staining solution. positive shoots, gus tinted, were induced to root
分化出的不定芽切下半張葉片進行gus染色,呈陽性的植株從外植體上切下,在生根培養基( ms 0刀sing lnaa 50mg幾kan )中誘導根的形成。The global regulator csra of e. coli is a specific mrna - binding protein. csra negatively regulates several metabolic pathways that are induced post - exponentially, including glycogen biosynthesis, gluconeogenesis, and glycogen catabolism ; positively controls gene expression within the glycolytic pathway ; and also csra modulates the levels of enzymes that participate directly in pep metabolism
Csra是整體調控網路的調控基因,可負調控指數生長後期誘導的一些代謝途徑,包括糖原的生物合成、糖原的分解代謝、糖異生,而對糖酵解的一些重要基因的表達則執行正調控功能, csra也調控直接參與pep代謝的三個酶的活性水平。Regulating elements of gene expression induced by abscisic acid
誘導基因表達的調控元件It is found that the rates can induce gene switch in the positive feedback system, and can regulate the oscillation range in the positive - negative feedback system
結果表明,在正反饋模型中轉錄率能誘導基因開關轉換;在正負反饋模型中轉錄率能調節蛋白質濃度的振蕩幅度。Although a large and increasing number of genes induced by salt stress have been recently identified with the aid of combination of molecular and genetic approaches, their physiological roles in relation to either tolerance or sensitivity are largely unknown in higher plants and many salt - tolerant genes associated have still not been found
為此,人們從遺傳和細胞水平上對水脅迫下植物體內的變化做了大量而廣泛地研究工作,而且,利用分子和遺傳的手段克隆和鑒定了許多鹽脅迫誘導基因。但是,這些基因在高等植物中耐鹽或鹽敏感的生理作用還很不清楚,而且還有很多耐鹽相關基因沒有被發現或明確。Whereas their parent mutant axr1 - 3 was male fertile, showed moderate insensitivity to ja - inhibitory root growth and mild reduction of ja - inducible gene expression ; parent mutant coi1 - 2 - was a leaky mutant allele of coi !, it exhibited reduced ja insensitivity and partial fertility. - taken together, all these results suggested that scfcoil complex was required for the ja response and that the axr1 - dependent rubl modification of atcull subunit of scfcol " was important for ja signaling in arabidopsis
試驗結果發現, coil 2 axrl 3雙突變體在根的生長、茉莉素誘導基因的表達和雄性育性方面對茉莉素都表現為完全抗性;而親本coil 2和axrl三突變體對茉莉素均表現部分不敏感性,表明axr基因和coil基因的同時突變協同增強擬南芥對萊莉素的不敏感性, axr基因與coi基因相互作用調控茉莉素的信號傳導途徑。The distribution of modified and unmodified nano - particles in pp were studied by means of tem, it showed that modified nano - particles dispersed much better than the unmodified nano - particles. the improved contribution of nano - particles lead to more ( 3 - pp formed and microscopic damage, all those structural changes caused the improvement of the mechanical properties
通過tem分析發現經過表面改性后的納米粒子比未改性的納米粒子在pp中具有更好的分散性,分散性的改善更有利於誘導- pp的生成以及誘導基體發生剪切屈服形變,正是這種結構上的變化導致了力學性能的改善。To su mmarize the advances of the study on cold induced proteins and cold induced genes of plant in recent years, and discussed relation between the proteins and the genes and cold stress resistance of plant
摘要現就近年來植物低溫誘導蛋白和低溫誘導基因的研究進展進行了概述,同時探討了低溫誘導蛋白和低溫誘導基因與植物抗寒能力之間的關系。分享友人