查询词典 colon

Objective To observe effect of selenium on the protein P16 expression in the testicle spermatogonium of rat borne with colon cancer induced by azoxymethane.

目的观察硒对氧化偶氮甲烷所致结肠癌大鼠睾丸精原细胞P16蛋白表达的影响。

Keywords Selenium;Azoxymethane;Spermatogonium;Protein p16;Colon cancer;Rats

硒； 氧化偶氮甲烷；精原细胞； P16蛋白；结肠癌；大鼠

Within the sphincter is actually part of the colon wall, is involuntary muscle, which means you can not control it.

内括约肌实际上是结肠壁的一部分，是不随意肌，也就是说你无法控制它。

Sphingomyelin is a kind of lipid, residing in the nature food and having latent function of inhibiting cancer. Sphingomyelin is metabolismed to ceramide and sphingosiine in the colon.

鞘磷脂是存在于天然食物中的一种具有潜在抑癌作用的脂类，在结肠内被代谢为神经酰胺和鞘氨醇。

Sphingomyelin had no inhibition to human colon cancer cells(HT-29) in vitro, so ceramide and sphingosine, the product of metabolism of sphingomyelin, was thought of having the anticancer effect.

体外实验未发现鞘磷脂对人结肠癌细胞（HT-29）有抑制作用，因此认为鞘磷脂是通过其代谢产物神经酰胺和鞘氨醇发挥抑癌作用的。

During these years (1997-2000) in the research area of annonaceous acetogenins 5 natural products and a number of chiral-pure analogs of annonaceous acetogenins have been synthesized using sugars as the starting materials. Their high activity and selectivity against cell line of colon tumor and a relationship between activity and configuration have been found too. In the respect of inhibitor of sialidase two new methodologies for the synthesis of chiral-pure 3-deoxy-ulosonic acid using hetero-Diels-Alder reaction or asymmetric propargylation as the key reaction were developed. On the topic of anti-leukemia marine natural product clavulactone a synthetic method based on the free radical cyclization and starting from sugar has been developed. In other title of PKC inhibited agent sphingosine a new synthetic route with SN2' as the key reaction has also been disclosed.

项目期间（1997-2000）在番荔枝内酯方面从糖出发合成了五个天然产物和一批手性纯的类似物，它们对肠癌细胞有很高的活性和选择性，并与构型有关；在唾液酸酶抑制剂方面发展了二类全新手性纯高碳糖的合成方法－杂原子D－A反应或丙炔基不对称加成为关键的反应；抗白血病海洋天然产物群柱虫内酯方面研究了由糖出发和自由基环化反应的合成方法；对PKC 起抑制作用的鞘氨醇方面也开创了新的合成途径－由糖出发并以SN2'反应为关键反应。

Objective To discuss and evaluate the preoperative spiral CT in the diagnosis and staging of colon cancer.

目的 探讨螺旋CT在结肠癌诊断和分期中的价值。

The stephanotis extract provided by the invention is very important for preparing antineoplastic medicaments, in particular anti-liver cancer, anti-lung cancer, and anti-colon cancer medicaments.

本发明所提供的白药子提取物对制备抗肿瘤药物，尤其是抗肝癌、肺癌、结肠癌药物具有重要的意义。

Endometrial glands and stroma are seen at high magnification in the wall of the colon.

在高倍镜下可见子宫内膜的腺体和间质增生。

In addition,due to the specific actions of CMM on intestinal diseases,oral colon targeting drug delivery system is considered substantials for TODDSs of CMM.

此外，由于中药对肠道疾病的特殊作用，口服结肠靶向给药系统也是中药靶向给药的一个重要部分。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。