查询词典 vitro

The mechanism of bioactivity of the glass ceramics containing fluorapatite and fluorophiogopite microcrystals was investigated by using the in vitro and in vivo methods.

1引言生物玻璃、微晶玻璃的生物活性是关系到其植入人体后能否与活骨组织_产生牢固化学结合的关键因素'""。

Objective To investigate the effects of selenium and fluoride on the cell cycle and apoptosis of human hepatocytes in vitro.

目的 研究硒、氟对离体人肝细胞周期和凋亡的影响。

The technique is requires a thermal cycling process to amplify target DNA strand in vitro, intercalation of labeling into the amplified DNA strand, and detection of the variation of fluorescence intensity of labeling dye during the amplification of DNA strand a Fluorimeter.

此技术，主要需结合温控机构与萤光分析仪，在温控过程进行DNA体外增生，同时监控增生过程中DNA嵌合萤光萤光强度的变化，进行定量分析，实现此技术之仪器被称为即时侦测同步定量聚合酶连锁反应器(Real-time PCR machine)。

To explore the culture method of rat dental follicle cells in vitro.

探讨大鼠牙囊细胞体外培养的方法。

Abstract］ AIM: To investigate the effect of forsythia suspensa extract on phagocytosis of peritoneal macrophages and NO production in vitro.

目的：分析连翘对小鼠腹腔巨噬细胞的体外吞噬和体外NO释放的影响。

AIM: To investigate the effect of Forsythia suspensa extract on the activation and proliferation of the mouse T lymphocytes in vitro as well as its immunosuppressive effect.

目的：分析连翘提取物对小鼠淋巴结T细胞的体外活化与增殖的影响，初步探讨其免疫抑制作用机制。

Objective To study the effects of Forsythia suspensa total extract and chemical components of the extract on the proliferation of murine S180 sarcome cells and splenocytes in vitro to provide evidence for the further study.

目的 观察连翘水提取物及其各化学部位对S180肿瘤细胞以及脾细胞体外增殖的影响，为进一步的研究提供依据。

It is the fact that three methionines distributed in the Hsp16.3 will begradually oxidated, in vitro, by hydrogen peroxide(H2O2). When the hsp16. 3 gene was cloned with pMV261 plasmid vector and transfected into Mycobacterium smegmatis, we found that the ability of anti-H2O2 will be decreased greatly among the strains of M. smeg. containing pMV261-hspl6. 3 while compared with the control strains of M. smeg. containing free plasmid vector. But we found that the ability of anti-H2O2 will be increased greatly among the strains of M. smeg. containing pMV261-38kDa while compared with the same control.

尽管Hsp16.3中有三个甲硫氨酸在体外能被过氧化氢(H_2O_2)逐一氧化，我们将Hsp16.3基因克隆到pMV261质粒上，并转染到耻垢分枝杆菌中发现，转染了pMV261-16.3的耻垢分枝杆菌抗过氧化氢的能力大大下降，而对照含pMV261-38kDa的耻垢分枝杆菌抗过氧化氢的能力却有明显的增强，据此，我们认为，Hsp16.3在细胞内可能不具有抗过氧化氢的能力。

Advance basic research has confirmed that the alkaloids extracted from thunberg fritillary bulb which is widely used in clinical medicine in vitro and in animal experiments have reversed MDR of leukemia. It will increase resistance of acute leukemia cells anticancer drug concentration and lower resistance the expression of Pgp. Pre-Clinical Experimental Research also shows that the conventional chemotherapy combined with the powder of thunberg fritillary bulb for the treatment of acute leukemia. Clinical complete response rate was higher, especially for patients with refractory or relapsed leukemia patients better clinical remission rate. In addition, Caladium particles Slices with chemotherapy in the treatment of RAL Clinical studies also show the Chinese refractory leukemia improve clinical efficacy safe and reliable.

先期基础研究已证实：临床常用的化痰散结中药浙贝母提取的生物碱体外及动物实验均有逆转白血病多药耐药的生物活性，能增加耐药的急性白血病细胞内抗癌药物浓度，降低耐药蛋白Pgp的表达；临床预实验研究也表明，常规化疗方案配合浙贝母粉用于急性白血病临床治疗，其临床完全缓解率明显高于对照组，尤其对难治及复发白血病患者临床缓解率更佳；此外，单药浙贝母颗粒配合化疗治疗RAL的临床研究亦显示中药在提高难治性白血病临床疗效方面安全可靠。

The in vitro antifungal assay provided scientific basis for applying GAFP to genetic engineering to prevent and control plant fungous diseases in the near future.

离体抑菌谱的测定为用基因工程的方法防治这些植物真菌病害提供了科学的实验依据。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。