鸟氨酸

Large amount of cystine as well as arginine lysine and ornithine are excreted in the urine.

从患者的尿中排出大量的胱氨酸，精氨酸，赖氨酸和鸟氨酸。

Result s:10 μmol/L retinoids could inhibit the Bel-7402 proliferation and decrease the colony forming of liver cancer cells on soft agar significantly.So some biochemical markers indicating the proliferation status of liver cancer cells changed significant ly, including the significant activity increase of ornithine carbamyl transferase, tyrosine-α-ketoglutaric transaminase and alkaline phosphatase, the significant decrease α-fetoprotein secretion,γ-glutamyltranspetidase and aldolase activity.

结果：10μmol/L维甲酸显著抑制肝癌细胞增殖，并使肝癌细胞软琼脂集落形成率明显减少，使代表肝细胞分化的酶鸟氨酸氨基甲酰转移酶、酪氨酸-α-酮戊二酸转氨酶和碱性磷酸酶比活力明显升高，甲胎蛋白分泌量、γ-谷氨酰转肽酶和醛缩酶比活力明显下降。

Methods 108 patients with icteric chronic viral hepatitis were randomly divided into three groups,who received 4 weeks treatment with intravenous L-ornithine-L-aspartate,S-adenosyl-L-methionine, potassium magnesium aspartate, respectively.

方法将108例黄疸型慢性病毒性肝炎患者随机分为3组，分别接受4周的门冬氨酸-鸟氨酸、腺苷蛋氨酸和门冬氨酸钾镁等治疗，并检测患者治疗前后的血清总胆红素。

An amino acid, C6H13N3O3, originally isolated from watermelon, that is produced as an intermediate in the conversion of ornithine to ''.

瓜氨酸一种氨基酸，c6h13n3o3，最初从西瓜中分离出来，在肝部的尿素形成过程中，其作为中介物将鸟氨酸转为精氨酸

While the usage of ornithine in arg-4 single mutant with intact ornithine transport function is only slightly inhibited by lysine.

具正常鸟氨酸转运功能的arg-4单突变株在鸟氨酸基本培养基的生长只受微弱的赖氨酸抑制。

The article introduces the biological functions and producation of ornithine in the world, including of breeding of mutant, questing for fermentation condition and industrializating production.

介绍了L-鸟氨酸的生物功能及发酵法生产L-鸟氨酸的过程及研究状况，包括产L-鸟氨酸的菌种，发酵条件的摸索及优化和国外L-鸟氨酸的工业化生产情况。

Arginase, which converts arginine to ornithine and urea, is a kind of enzyme in urea cycle. It plays a significant role in N mechabolism.

精氨酸酶是尿素循环中的一种酶，催化精氨酸水解产生鸟氨酸和尿素，在机体氮代谢方面起了重要作用。

These precursors are Glutamine, Ornithine, and Arginine all of which belong under the "L" amino acids group while Arginine and Ornithine are well-known for their proficiency in producing growth hormones.

这些前体的谷氨酰胺，鸟氨酸，精氨酸和所有属于下的" L "氨基酸组同时精氨酸和鸟是众所周知的熟练生产生长激素。

Results\ The levels of some essential amino acids like valine,leucine and histidine were significantly lower than those of normal controls.

结果 血透患者在透析前的必需氨基酸除苯丙氨酸外均较正常对照组降低，其中以缬氨酸、亮氨酸和组氨酸下降为显著；非必需氨基酸中精氨酸、甘氨酸和鸟氨酸明显升高；酪氨酸/苯丙氨酸和丝氨酸/甘氨酸的比值较对照组明显降低。

In this paper, it is reported that five amino acids'compounds which are S-carboxymethyl-L-Cysteine, Erdosteine, L–Citrulline, L-Homocitrulline and Ornithine respectively.

本文以化学方法合成了五种氨基酸化合物，分别为：羧甲基半胱氨酸、厄多司坦、L-瓜氨酸、L-高瓜氨酸和鸟氨酸。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。