查询词典 in vitro

Objective To observe the development of mouse kidney in vitro at embryonic day 12、14、16 and postnatal day 1, and compare with the development of homeochronous kidney in vivo.

目的 观察胚龄12、14、16、以及生后1天的肾组织体外培养的发育情况，与同期在体发育进行比较，探讨肾组织体外培养的胚龄选择。

However, the 3-and γ-positions were found to be the active metobolism sites either in vitro or in vivo, while no hydroxylate on benzene ring was detected for most of them.

但总的说来，不论在体外，还是在体内转化中，3-位，γ-位是这类化合物代谢的活性位点，而苯环上4-、5-位几乎均未发现有代谢物生成。

These experiments demonstrated that hyperglycemic conditions in vitro can inhibit the growth and development of the embryo cells resulting in the down-regulated expression of igf-1, and IGF-1 could inhibit the apoptosis of blastocyst and be benefit for the growth of blastocyst.

因此，高血糖能抑制胚泡细胞的生长发育，导致igf-1的表达下调，而IGF-1能抑制胚泡细胞的凋亡，有利于胚泡细胞的生长发育国。

In o rder to explore the relationship bet ween HSP70and P-g p,the human hepatocarc inoma line HepG2cells was induced by heat shock in vitro,and the inhibiting effect of quercetin on them was obs erved at the same time to seek the method incre asing the effectiveness of hyperthermal therapy on hepatocarcinoma.

本研究拟通过热休克诱导人肝癌HepG2细胞表达HSP70和P-gp，并观察槲皮素(quercetin，Qu)对二者表达的抑制效应。

Objective To investigate the effects of perfluorochemical on in vitro long-term hypothermic heart preservation in rats.

目的 研究全氟化碳化合物在大鼠离体心脏长时程低温保存中的作用。

Objective: The first aim of this study was to investigate bcr-abl associated T cell receptorVαand Vβgene repertoire by analyzing the restricted usage and clonal expansion of TCRVαand Vβsubfamily T cells from the normal individual peripheral blood induced bybcr-abl peptideso The second aim was to construct the idiotype TCR Vα-PIRES-TCR Vβeukaryotic vector and investigate its expression in vitro. The data will be expected toprovided the methods in development of the leukemia antigen specific cytotoxic Tlymphocyte modified by the specific TCR.

目的：通过分析bcr-abl多肽诱导正常人T细胞克隆性增殖和TCR Vα和TCR Vβ基因选用情况，获得识别bcr-abl多肽的特异性TCR基因，并构建TCR Vα和TCR Vβ双基因表达载体及分析其体外转染细胞和表达特点，从而为研制TCR转基因获得白血病抗原特异T细胞的研究提供实验依据。

In vitro digestion methods for monogastric animal were reviewed accordi ng to simulatation of sites of the digestive tract,sources of digestive enzymes and the ways for separating digested and indigested nutrients in digesta.

本文从畜禽消化道模拟部位、消化酶的来源和分离已消化养分的方法等几方面对单胃动物体外消化模拟技术进行了归类和总结。

The effects of indirubin on nucleic acid and protein synthesis in animal transplantable tumor cells and normal proliferating cells have been studied in vitro.

本文研究了靛玉红对动物可移植性肿瘤细胞和正常增殖细胞核酸和蛋白质合成代谢的影响。

Plenty of studies have been made towards unraveling the complex intraovarian control mechanisms that act in concert with systemic signals to solve some clinical problems, improve the outcome of assisted reproductive technology and establish the in vitro maturation system.

许多研究致力于探索卵泡发育的正常生理精确过程，以更好的了解人类配子发育过程及生殖奥秘，更好的解决一些临床疾病；在辅助生育技术(Assistant reproductive technology，ART)中提高临床妊娠率，建立完善的体内外卵子成熟的体系，这是人类生殖研究中一个重要课题。

A modification of two-step perfusion protocol and isopycnic centrifugation were used to isolate oval cells from liver. Primary oval cells were cutured in LE medium in vitro.

经门静脉灌注消化法和等密度离心法分离卵圆细胞，并在体外进行原代培养。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。