查询词典 vitro

BACKGROUND: Bone marrow mesenchymal stem cells inhibit activation and proliferation of T cells in vitro and support hematopoiesis of bone marrow.

背景：骨髓间充质干细胞在体外抑制再生障碍性贫血T淋巴细胞的活化与增殖，并有支持骨髓造血作用。

Objective To observe the effects of ultrasound combined with hematoporphyrin on NCI-446, PLA-80IC,PLA-801D of human lung cancer cell lines in vitro.

目的：探讨超声激活血卟啉对体外培养的人肺癌细胞NCI-446、PLA-801C和PLA-801D的杀伤效应及机制。

The stem apex of Hemerocallis fulva was taken as explant cultured in vitro to induce callus with different culture medium. The effects of different concentration 6-BA and NAA culture medium on explant growth was studied.

采取大花萱草茎尖为外植体接种在不同培养基上，研究了不同浓度的NAA和6-BA对于外植体生长的影响，并探索了最适于产生愈伤组织和生根的培养基配方。

The aim of this study was to investigate the effects of nonylphenol and nonylphenol monoethoxylate (NP1EO) on hemocytes of the giant freshwater prawn, including phenoloxidase activity, respiratory burst and hemocyte viability, by means of in vitro exposure experiments.

本研究利用体外处理试验，探讨壬基苯酚和壬基苯酚单乙氧基醇化物(NP1EO)对淡水长臂大虾血球细胞的影响，包括酚氧化酵素活性、呼吸释放量和血球的活存。

Methods Corneal epithelial cells of limbal, peripheral and centeral cornea were removed using improved enzymatic disaggnegation and cultured in vitro. The cells were counted in a hemocytometer at different time to determine the doubling time .

用体外细胞培养的方法，从生长曲线、细胞倍增时间、细胞DNA合成的活跃程度等几个方面，观察人角膜缘部、周边部及中央部角膜上皮细胞的生长特征。

Objective To study the effects of low-molecular weight heparin and adrenocortical hormone on the hemolysis of red cells of patients with paroxysmal nocturnal hemoglobinuria in vitro.

目的研究低分子量肝素和肾上腺糖皮质激素对阵发性睡眠性血红蛋白尿症患者红细胞体外溶血的抑制作用。

In this paper,the effect of ginsenosides on hemolysis in human red cells in vitro and in dog red cells in vivo was investigated.

本实验研究了人参总皂甙在体外对人红细胞及在体内对狗红细胞的溶血作用。

But, there are many insufficiencies and difficulties. Massive domestic and foreign experiments have confirmed that umbilical cord blood stem cell has the affirmative support hemopoiesis function, may expand under in vitro condition, and can differentiate into bone, cartilage, liver, bast and so on under a certain induction.

国内外大量研究证实，脐带血干细胞具有肯定的支持造血功能，在体外培养条件下可以扩增，并且在一定的诱导作用下可分化为骨、软骨、肝、内皮等多种组织细胞。

Based on the biochemical analysis of the two proteins in vitro, the results of yeast two-hybrid experiment and protein-interaction in both wild type cells and C48 strain, we conclude HetR can form a homodimer through the Cys48 residue. We also show that the dimerization is required for heterocyst differentiation.

基于体外两种蛋白的性质比较和酵母双杂交的结果，并结合相应蓝细菌野生型和突变株C48A中HetR蛋白性质的体内研究表明：HetR蛋白可以通过第48位半胱氨酸残基形成共价结合的同源二聚体，该同源二聚体是异型胞正常分化所必需的。

However, the resource of the grafts is often limited.Limbal heterograft and transplantation with the in vitro limbal stem cells are expected to be new managements for this disorder.

然而，由于自体取材在很多情况下受限，同种异体角膜缘上皮移植和以体外培养的角膜缘干细胞移植是最新的研究目标。

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。