查询词典 chimeric

Radioimmunodetection of CEA chimeric antibody showedgood effect,but its best imaging time was late(20hr post injection)giving discommodiousness to the clinical use.

CEA嵌合抗体的放射免疫显像显示了良好的效果，但其最佳显像时间较晚(20hr)，给临床应用带来不便。

Infliximab, a chimeric IgG1 kappa monoclonal antibody against TNF-alpha, has been effective in the treatment of enteric as well as fistulous complications of Crohn's disease.

目前已经证实，英夫利昔单抗（一种抗TNF-α的嵌合IgG1κ单克隆抗体）用于克罗恩病肠道并发症的治疗，与其治疗克罗恩病瘘管并发症一样有效。

Different plant expression vectors had been respectively transferred into upland cotton cultivars Jinman12, Jinmian7, Xinluzao1 and Jihe321 via Agrobacterium tumfaciens transformation. These vectors carried cryIAc3 gene, which encodes Bacillus thuringiensis δ-endotoxin, under the control of chimeric OM promoter, CaMV 35S promoter, and cotton leaf curl virus RP promoter respectively; snowdrop lectin gene (Galanthus nivals agglutinin, gna) trans-regulated by rolC promoter controlled TGAla factor; and multivalent expression construct of both cryIAc3-cpti fusion gene and gna gene. A large number of transgenic plants and their progenies had been obtained.

为了提高外源基因的表达量，延缓害虫产生耐受性，本文通过将携带有分别在高效复合OM启动子，CaMV35S启动子及棉花曲叶病毒RP启动子控制下的苏云金杆菌杀虫毒蛋白基因cryIAc3；反式调节因子增强韧皮部表达的雪花莲外源凝集素(Galanthus nivals agglutinin，GNA)基因；以及同时含有cryIAc3、豇豆胰蛋白酶抑制剂基因和gna三价抗虫基因的植物表达载体，以根农杆菌介导法分别将这些表达载体导入了陆地棉新陆早1号、晋棉7号、晋棉12号和冀合321等我国西北棉花主要栽培品种，经体细胞胚再生获得了大批转基因再生植株。

Results The expression plasmid of pVAX1 IL-18 HN was contructed successfully confirmed by enzyme digestion identification. The expressions of IL-18 and HN chimeric genes were confirmed, and the expressed HN protein had higher hemagglutinative titer.

结果：酶切鉴定证实正确地构建了pVAX1 IL-18 HN嵌合表达质粒，Western blotting和血凝试验检测结果表明，嵌合后的IL-18和HN基因均能够表达，且表达的HN蛋白具有较高的血凝活性。

A chimeric primer was designated in which segment A near 3' end is complementary to HB plus strand just before the DR2 region gap, and segment B near 5' end is consensus to part of the human immunodefficient irus genomic sequence, without homogenetic relationship to HB genome.

设计一嵌合引物，使之3'端的A片断与HB正链互补，并恰好位于DR2缺口之前；5'端的B片断与人类免疫缺陷病毒的基因序列具有同源性，与乙型肝炎病毒的基因组无同源性。

The chimeric immunotoxin was expressed in E. coli with the yield of about 30% of the total bacterial protein.

型IL-4R由IL-4Rα链和IL-2Rγ链组成，主要存在于T，B淋巴细胞、单核细胞及血癌细胞表面。

These ES cells were introduced into host embryos from outbred KMW though blastocyst injection. Using GFP, the attractive genetic marker, we have been able to follow the fate of ES cells in living embryos and to observe directly the contribution of these cells to mouse embryos. Totally, four GFP-expressing 'green' chimeric mice expressing GFP were obtained.

为研究嵌合体动物中供体胚胎干细胞在宿主胚胎发育中的走向和定位，同时探讨绿色荧光蛋白基因作为报告基因在转基因动物制作中的应用价值，本研究将pEGFP-N1基因导入小鼠ES-D3细胞系，得到稳定表达GFP的胚胎干细胞亚系ES-D3-GFP，通过对昆明小鼠的囊胚腔注射，获得了4只表达绿色荧光蛋白的嵌合体小鼠。

In this study, an avirulent gene avrD (0.93 kb) isolated from a pathogenic bacteria Pseudomonas syringae PV. tomato and another avirulent gene Elicitin (0.294 kb) isolated from a pathomycete Phytophthora parasitica were ligated respectively with the non-specific pathogen induced promoters Pill and BG to construct plant expressive vectors pYH144 and pYHEt containing the two chimeric genes (Pill-avrD, BG-Elicitin).

tomato中获得的无毒基因avrD (0*93 kb)和从病原真菌Phytophthora parasitica中获得的无毒基因Elicitin(0.294 kb)分别与非专一性病原物诱导启动子Pill和BG组成含2个嵌合基因(Pill-avrD， BG-Elicitin)的植物表达载体pYH144和pYHEt。

We generated EG4-GFP cell lines expressing enhancing green fluorescence protein which still maintained typical characteristics of pluripotent stem cells. We microinjected green cells into perivitelline of 8-cell stage embryos as well as aggregated them to 8-cell stage embryos with zona pellucida removed, to investigate developmental fate of EG4-GFP cells during formation of chimeric blastocysts.

我们建立了稳定表达绿色荧光蛋白的EG细胞系（EG4-GFP），发现该细胞仍能保持野生型的一般生长特性；通过显微注射和体外聚集得到细胞与8-细胞受体胚胎共同发育形成的嵌合胚，发现转基因细胞参与了胚胎早期发育过程中的生长与分化，大部分细胞集中于内细胞团，也有细胞分化为滋胚层细胞。

However, the functional mechanism of this pathway is pooly understood in fish. We have constructed five STAT genes from pufferfish and also prepared STAT-JH1 chimeric proteins generated by fusion of the kinase domain (JH1 domain) of JAK1 kinase to the C-terminal end of STAT.

本实验室先前已完成五种圆斑河豚信号传递转录因子STATs (STAT1， STAT3-STAT6)之基因选殖，也构筑含JAK1之kinase domain(JH1)之重组STATs，有STAT1-JH1、STAT3-JH1、STAT4-JH1、STAT5-JH1和STAT6-JH1五种。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。