细胞生成

Genentech and FDA notified healthcare professionals of important new safety information regarding tracheoesophageal fistula formation in a recent clinical study in patients with limited-stage small cell lung cancer.

Genentech及FDA提醒专业医疗人员一项重要的安全性资讯，针对小细胞肺癌局限期(limited-stage)病患近期进行的研究中发现气管食道廔管生成的危险。

Approximately some 1/4 unio primary bile acid in the jejunum,the ileum and the colon upside ,with the effect of enzyme's catalysis,produces the deoxycholic acid,the lithocholic acid ,the bear deoxycholic acid and etc.

大约有1/4的结合型初级胆汁酸在空肠、回肠及结肠上段，在细菌的酶的催化下，进一步生成去氧胆酸、石胆酸、熊去氧胆酸等次级胆汁酸。C·胆汁酸的合成：肝细胞合成的胆汁酸与甘氨酸或牛磺酸结合，形成结合型胆汁酸，分泌入胆道。

It appears to play an important role in both vasculogenesis and angiogenesis.

血管内皮生长因子是血管特异性生长因子，能特异性地作用于血管内皮细胞，诱导血管生成，在血管发生和血管形成过程中起重要作用。

Vascular endothelial growth factor is a specific mitogen of endothelial cells and plays an important role in vasculogenesis and angiogenesis.

血管内皮生长因子是内皮细胞的特异性致裂原，在血管发生和血管生成过程中占有重要地位。

Objective To experimentally study the expression of vascular endothelial growth factor after transarterial chemoembolization and its relationship with vasculogenesis and tumor cell proliferation.

目的 探讨大鼠移植性肝癌经动脉化疗栓塞后血管内皮生长因子的表达及其与血管生成和细胞增殖间的关系。

Vascular endothelial growth factor has also been termed vascular-specific growth factor that is specific for the vascular endothelium. It appears to play an important role in both vasculogenesis and angiogenesis.

血管内皮生长因子是血管特异性生长因子，能特异性地作用于血管内皮细胞，诱导血管生成，在血管发生和血管形成过程中起重要作用。

Recombinant endostatin is a specific inhibitor of chick chorioallantoic membrane angiogenesis and human vitelline vein endothelial cell ECV-304 proliferation. The recombinant endostatin regressed established syngeneic B16 melanoma tumor in mice.

重组内皮抑素能够抑制鸡胚尿囊膜血管生成和人脐静脉内皮细胞ECV-304的增殖，在小鼠体内实验中对黑色素瘤产生良好的抑瘤效果（P＜0.01）。

Results: Unlike Sc from pubertal rats, Sc from pseudopubertal monkeys constitutiely aromatized testosterone to estradiol and produced large amounts of lactate without FSH stimulation.

结果：与来自大鼠的Sc细胞不同，来自假性青春期恒河候的Sc在没有FSH刺激的情况下组成性芳香化睾酮生成雌二醇，产生大量的乳酸。

During growth phase the metabolic flux to glycerol synthesis was much large, and the carbon was mostly catabolized in TCA in the glycerol production process. With large flux through TCA cycle ATP could be overproduced by NADH oxidation and most ATP may be in futile cycle, which may be the reason that the yield of glycerol is hard to be improved.

分析发现菌体生长阶段合成丙三醇的代谢流较大，这可能是细胞为了维持高渗透压环境下正常生理功能所需；但是在菌体生长停止后，产丙三醇阶段合成丙三醇的代谢流并没有增加，而是TCA循环中代谢流增加，于是产生的NADH氧化生成更多ATP，大都ATP可能是无效循环消耗掉，这是丙三醇产率没有达到理想产率的根本所在。

Insufficient energy metabolism is a potentially reversible biomarker in the early stage of sporadic Alzheiner's disease. it may associate with abnormal insulin receptor dysfunction in the brain. The decrease production of energy substrates in astrocytes potentiates oxidative stress in the neurons.

能量代谢减退是散发型阿尔茨海默病早期可逆性标志，可能与脑内胰岛素受体信号传导通路异常有关，星型细胞能量底物生成减少，神经细胞氧应激增加。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。