尼古丁

Unfortunately, the fact that nicotine alone is an extremely toxic poison often goes unmentioned.

不幸的是，单独的尼古丁是一种极其有毒性的毒药而通常没被重视。

Nicotine and a number of vasoactive substances allows blood vessels, leading to eye Hypoxia ischemia organizations.

尼古丁和一些血管活性物质可使血管收缩，导致眼部组织缺血缺氧。

Studies have shown that nicotine in cigarettes can be the nerve center of exciting vasomotor and increased secretion of adrenaline, causing contraction of small arteries.

研究表明，烟中的尼古丁可以兴奋血管运动神经中枢，并使肾上腺素分泌增加，引起小动脉收缩。

Methods The constriction induced by norepinephine (NE, 10-8-10-4 mol/ L) and diastole induced by acetylcholine (Ach, 10-8 -10-4 mol/ L) in thoracic aortic ring with angiosteosis induced by vitamin D3 plus nicotine in rats were recorded by BL-Newcentrary multichannel physiologic recorder.

维生素D3(VitD3)和尼古丁诱导大鼠血管钙化模型，通过BL-Newcentrary型多导生理记录仪，观察钙化大鼠离体胸主动脉环对去甲肾上腺素(norepinephine，NE)(10-8～10-4mol/L)和乙酰胆碱(acetylcholine，ACh)(10-8～10-4mol/L)引起的收缩和舒张反应。

Defer consenescence: Rich vitamin E is contained in balm, have stimulative segmentation and the function that defer consenescence.

牙龈。口腔黏膜的直接刺激和损伤，以及肺部烟斑的形成，同时对尼古丁的吸收也有相对的抑制作用。

Newer pharmacological approaches include the use of the selective nicotinic partial agonists, varenicline and cytisine, and compounds targeting cannabinoid receptors.

更新的途径包括使用尼古丁部分激动剂和作用于大麻素受体的化合物。

Endocellular enzymes of Arthrobacter nicotinovorus D-97 showed a weak hydrolytic activity towards α-1, 4 linkage and glucose, maltose, sucrose and lactose could not be converted into trehalose.

综合采用薄层层析、高效液相电喷雾电离质谱联用(HPLC-ESI／MS)及核磁共振分析手段，在酶反应产物不必被纯化的前提下，最终证明食尼古丁节杆菌D-97对麦芽寡糖的酶反应产物中含有海藻糖。

By the partial purification of Arthrobacter nicotinovorus D-97 endocellular enzymes and the results of enzymatic reaction of enzymes of partition collection, it was found that enzymes related to trehalose synthesis were consisted of Trehalose-forming Enzyme and Trehalose-releasing Enzyme . Trehalose-forming Enzyme could convert maltooligosaccharides into non-reducing maltooligosyl trehalose by intramolecular transglycosylation, and Trehalose-releasing Enzyme could hydrolyze α-1, 4 linkage between the trehalose residue and the maltooligosaccharide residue to release trehalose and maltooligosaccharides with two glucose monomer lesser.

将食尼古丁节杆菌D-97胞内酶部分纯化并对各收集组分进行酶反应，发现其海藻糖合成酶系由海藻糖生成酶(Trehalose-forming Enzyme，TFE)和海藻糖释放酶(Trehalose-releasingEnzyme，TRE)组成，前者分子内转糖基将直链麦芽寡糖转化为没有还原性的麦芽寡糖基海藻糖，后者专一切割麦芽寡糖基海藻糖分子上麦芽寡糖基与海藻糖连接的α-1，4糖苷键，从而释放出海藻糖和减少了两个葡萄糖单体的麦芽寡糖。

It is prove by scientists that cigarette includes themassive Nicotine, which is so poisonous and harmful to health that it can cause fearing lung cancer, stomach cancer, carcinoma oesophagi and other kinds of diseases!

据科学家证明，香烟中含有大量的尼古丁，它是很强的毒性物质，损害着人类的健康，还会引发可怕的肺癌、胃癌、食道癌和各种疾病！

The Company's products in development includes NicVAX,, a proprietary investigational vaccine for the treatment of nicotine addiction and prevention of smoking relapse; and PentaStaph (Pentavalent S.aureus Vaccine), a pentavalent vaccine designed to prevent S.aureus infections, including those infections caused by antibiotic-resistant strains of S.aureus.

该公司的产品在发展包括NicVAX ，，专有的研究性疫苗，用于治疗尼古丁成瘾和复吸预防吸烟和PentaStaph ，一个五价疫苗旨在防止金黄色葡萄球菌感染，包括那些感染耐药株金黄色葡萄球菌。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。