抑制的人

Abstract］ AIM: To study the mechanism of the inhibitory effect of human polymorphonuclear leukocytes on the production of tumor necrosis factor-α in U937 cells.

摘 要］目的：初步探讨人中性粒细胞抑制U937细胞肿瘤坏死因子-α生成的机制。

DNA was microinjected into male pronuclei of fertilized mouse eggs,the injected mouse eggs were then transplanted into the oviduct of pseudopregnant female mice.

摘 要：目的建立人纤溶酶原激活物抑制物1(PAI-1)转基因小鼠。方法利用构建的高效真核表达载体pCAGGS-PAI-1，制备注射用DNA。

On human carcinoma cells.MethodsMorphological change observation and live cell accounting were used to investigate the inhibitory effects of Sanguisorba officinalis L.

方法细胞形态观察和活细胞计数法研究地榆水提液对人白血病细胞K562，肝癌细胞HepG2，胃癌细胞BGC823，宫颈癌细胞Hela生长的抑制作用。

MATERIALS AND METHODS: Cytotoxicity of the drugs was measured by MTT assay. The coefficient of drug interaction was used to analyze the synergistical suppressive effect of drug combination.

材料与方法：采用MTT法测定不同浓度氯化镉和顺铂对人肝癌细胞SMMC-7721增殖的抑制作用；应用两药相互作用指数进行联合作用分析。

Department of Toxicology, Shenzhen Center for Disease Control and Prevention, Shenzhen 518020, Guangdong,China

背景与目的：探讨5-氮杂胞苷对人乳腺癌细胞Bcap-37细胞增殖的抑制作用及作用机制。

Novel triterpene（12-oleanene-3β, 6α-diol） from C.hypoleucus can induce apoptosis and has inhibition effect on the proliferation in RKO cell line.

粉背南蛇藤中新的三萜齐墩果-12-烯/-3β，6α-二醇能抑制人结肠癌细胞系RKO细胞增殖和诱导凋亡。

Objective: To investigate whether ursolic acid can inhibit proliferation of human gastric carcinoma cell line BGC-823 and induce apoptosis and its mechanism.

目的：探讨熊果酸对人胃癌细胞BGC-823的增殖抑制和诱导凋亡作用及其机制。

Objective To investigate effect and mechanisms of vasculogenesis of transplant tumor inhibited by chang-fu-kang on the nude mice by human colon cancer HT29cells.

目的 探讨肠复康抑制人结肠癌HT29裸鼠移植瘤血管发生的作用和机制。

This study was to construct a recombinant T7 phage vaccine expressing xenogenic VEGF on the capsid, and test its inhibitory effect on Lewis lung cancer cells in mice.

本实验采用噬菌体展示技术，构建人血管内皮生长因子重组竹噬菌体疫苗，并检验疫苗对小鼠Lewis肺癌的抑制作用。

Methods After treated with a specific demethylating agent,Aza and acetylating agent, TSA, the status of 5'CpC island methylation of ING1b gene in HT29 human colon cancer cell line was analyzed using methylation specific polymerase chain reaction,and the level of histone acetylation was analyzed by chromatin immunoprecipitation,and reverse transcription polymerase chain reactionwas used to examine ING1b mRNA expression.

应用特异性DNA甲基转移酶抑制剂5-氮-2'-脱氧胞苷（5-Aza-2'-dc，以下简称Aza）及组蛋白去乙酰化酶抑制剂曲古抑菌素A作用人结肠癌细胞株HT29后，用甲基化特异性PCR检测该ING1b基因核心启动子区域CpG岛甲基化情况，用染色质免疫沉淀检测其乙酰化组蛋白绑定的DNA情况，并用逆转录聚合酶链反应检测ING1bmRNA表达。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。