| 1. | Structural changes in the lung cells were examined with a microscope 用显微镜检查肺细胞结构的改变。 |
| 2. | Changes of phosphorylation states of cx43 protein in chinese hamster lung cells induced by sio 二氧化硅致肺成纤维细胞连接蛋白43磷酸化改变的研究 |
| 3. | Effects of penehyclidine hydrochloride on chinese hamster lung cells chromosome aberration in vitro 盐酸戊乙奎醚对中国仓鼠肺细胞体外染色体畸变的影响 |
| 4. | In this experiment , the lung cells of embryo sheep were cultured and the cells were infected with jsrv 将绵羊的胚胎肺细胞进行原代培养,接种绵羊肺腺瘤样品,进行病毒分离。 |
| 5. | The cytotoxicity of nickel - refining dusts for cheese hamster lung cells and effects on gap junctional intercellular communication 镍冶炼烟尘对中国仓鼠肺细胞毒性和细胞间隙连接通讯的影响 |
| 6. | Inhibitory effect of surface modification on chrysotile - induced changes of intracellular free calcium ion in human embryo lung cells 工程细胞株的建立及乙酰胆碱对其细胞内钙离子浓度的影响 |
| 7. | The expression vector prep9 was employed for the effective expression of ugt1a9 in chinese hamster lung cells ( chl ) . the cell lines established were used for the study of glucuronidation in vitro , and the drug metabolism characteristics were summarized . as has been indicated that ugt1a9 mainly glucuronide hydroxyl , compounds that have aliphatic or phenol hydroxyl were selected for substrates of ugt1a9 由于botiag主要催化羟基的们醛酿缀合反应,本实验选择具有不同结构类型的含羟基化合物作为底物,一类是羟基处于芳环的异丙酚和扑热息痛,其中异丙酚是gylag的专属性底物,可以作为活性比较的参照,另一类是羟基处于脂链的普荚讫尔和普罗帕酮 |
| 8. | Dna damages caused by so2 and lead acetate were studied with the single cell microgel electrophoresis technique ( or comet assay ) in order to confirm the damaging degree of lead ( as an important component of atmosphere particle matter ) on dna from male mice exposed to so2 . the migrating distances of dna of brain , lung , spleen and kidney cells of mice increased significantly , compared to the control group under conditions of single and combined poisoning of so2 ( 42mg / m3 ) and lead acetate ( 0 . 2 % ) , and lead could strengthen dna damage degree by so2 in nuclear dna of brain , kidney , spleen cells . damaging degree of so2 on nuclear dna of lung cell of mice was more severe than that of lead 为了明确大气颗粒物中的重要组分? ?铅在二氧化硫所致dna损伤中的作用程度,利用单细胞凝胶电泳技术( singlecellgelelectrophoresis , scge ,或称彗星实验, cometassay )研究了铅与二氧化硫的联合污染,结果表明在42mg m ~ 3so _ 2和0 . 2醋酸摘要一abstract铅单独及联合染毒条件下,小鼠脑、肺、肾、脾细胞dna迁移距离均比对照显著增加;铅加剧了50 :对脑、肾、脾细胞核dna的损伤程度; 50 :对肺细胞核dna的损伤程度要比铅的损伤大,小鼠肺细胞核dna迁移距离在50 :和醋酸铅联合作用组与醋酸铅单独作用组间有极显著性差异( p < 0 . 01 ) ,而与502单独作用组间没有显著性差异。 |