| 1. | Transformed cells are loosely attached, rounded and randomly oriented .
转化细胞则不大贴壁、圆缩并呈杂乱分布。 |
| 2. | These cells exhibited the glycopetide pattern characteristic of transformed cells when grown at the permissive temperature .
这些细胞在许可的温度下生长时，具有转化细胞所特有的糖肽图谱。 |
| 3. | The most striking illustration of this is the isolation of untransformed revertant cells from populations of transformed cells .
这方面最显著的例证乃是从转化细胞群体中分离出非转化的返转细胞。 |
| 4. | Analysis on hypervariable sites in mitochondrial dna of malignant transformed cells induced by trans - bpde and nickel sulfide
致癌物诱导恶变细胞中线粒体高变区序列分析 |
| 5. | Metformin , an antihyperglycemic agent used in type 2 diabetes , was also inestigated because it inhibits ptp opening in transformed cell lines
二甲双胍是用于治疗2型糖尿病的降糖药,能够抑制转化细胞系ptp的开放,所以我们对其进行调查 |
| 6. | Somatic hybrid cells were obtained between ethionine resistant cell line of astragalus adsurgens pall , and agrobacterium / " / z / zogerae . s ' - transformed cell line of medicago saliva l . using protoplast fusion by peg method
通过peg诱导原生质体融合和杂种细胞的筛选培养，首次得到沙打旺( + )紫花苜蓿的属间体细胞杂种。 |
| 7. | Currently used plant transformation systems require selectable marker genes encoding antibiotic or herbicide resistance , along with the gene of interest , to select transformed cells from a large population of mostly untransformed cells
摘要在目前的植物转化系统中，要求在关注基因或目的基因转入细胞时，同时有标记基因存在。 |
| 8. | Rapl belongs to ras superfamily of small gtp - binding proteins , which is considered to control cell growth , differentiation and survival . rapl was regarded as an antagonist of ras because it can revert the phenotype of oncogene ras transformed cells . recent researches show that rapl has its ras - independent functions in a variety of cellular systems besides its effect as an antagonist of ras
Rap1除具有逆转原癌基因ras激活突变体所导致的细胞形态改变而被认为是ras的拮抗物外，最近的研究还发现rap1在一系列的细胞系统中有独立于ras之外的功能，如控制与细胞粘附有关的事件等，因而成为研究的热点。 |
| 9. | Panning and enrichment ofmg7 recombinant phage antibody the transformed cells were infected with m13k07 helper phage to produce a phage form of mgy recombinant phage antibody library ; after three rounds panning of the library with the mgrbinding antigen highly expressed gastric cancer cell line kato iii , the mg7 scfv displayed phage dones were selected from the enriched recombinant phages by elisa
3 mg _ 7重组噬菌体抗体库的淘筛用m13ko7辅助噬菌体感染转化菌，以挽救出噬菌体形式的抗体库；用高表达mg _ 7抗原的胃癌细胞系kato对抗体库进行三轮淘筛；用elisa筛检呈现有mg _ 7scfv的噬菌体单克隆。 |
| 10. | Chromosome numbers were no remarkable difference with the control . analysis of isoenzyme ( peroxidase , cytochrome oxidase , esterase ) and rapd indicated that the regenerated plants from protocalli were different with the control . protoplasts were isolated from agrobacterium rhizogenes a ^ transformed cell line of medicago sativa l .
染色体检查，同工酶(过氧化物酶、细胞色素氧化酶、酯酶)和rapd分析表明，来源于抗性系原生质体的再生植株具一定的遗传稳定性，但与野生型相比亦发生了一些变异。 |
