裂细胞

It was recently reported in Japan that effective component of the extract of Rubia Cordifolia L has obvious inhibition for leukemia, cancer of colon and carcinoma of the lung in mice, its curative effects equaled or exceeded to the catharanthine, mitomycin and adriacin and had less virulence for normal cells.

近来日本学者系川秀治等研究发现茜草提取物中的有效成分环己肽类化合物对小鼠的白血病、腹水癌、大肠癌、肺癌均有明显的抑制作用，其疗效等于或优于长春碱，丝裂霉素、阿霉素，并且对正常细胞的毒性低。

Experiment Ⅴ: Mouse polyploid embryos were produced by electrofusing 2-cell blastomeres successionally.

实验六、通过2-细胞卵裂球交换制作2n／4n嵌合小鼠胚胎，对这种胚胎的发育能力进行了评价。

The low expression of BMP5 mRNA in undifferent mesenchymal cells may contribute to pathogenesis of cleft palate.

BMP5 mRNA在未分化间充质细胞中的弱表达与腭裂的形成密切相关。

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。

Emodin induced the nuclei of K562 with anomalistic and fragmentized for 96 hours. Agarose gel electrophoresis of DNA revealed a typical DNA ladder map of apoptosis.

大黄素作用96h后，荧光显微镜下可见细胞核不规则，核碎裂呈新月形改变，DNA琼脂糖凝胶电泳显示，基因组DNA显现典型的凋亡细胞的梯状图谱。

Indirect immunofluorescence was used to observe the distribution of fibronectin in human oocyte and 2-cell to morulae embryos.

纤维粘连蛋白均匀分布在体外未受精人卵母细胞和受精后人胚胎早期发育的不同阶段的卵裂球表面，各时期的免疫荧光强度未见明显差别。透明带未见纤维粘连蛋白表达。

Methods The rate of the activated egg and the rate of lysed+dead egg were compared at different ages of ooeytes: 13, 16, 19, 22h with the electrical parameters of 0.6Kv/cm, 80μs 22h electrical poises (2p).

在0.6kV/cm、80μs、2个电脉冲(2p)下，比较了注射人绒毛膜促性腺激素后13、16、19、22h卵母细胞的激活率、碎裂＋死亡率。

Objective To investigate whether cell uncoupling could be induced by mitomycin C.

目的：观察DNA损伤因子丝裂霉素能否诱导细胞周期解偶联。

Here we describe the establishment of long-term culture conditions under which single crypts undergo multiple crypt fission events, while simultanously generating villus-like epithelial domains in which all differentiated cell types are present.

我们主要是针对体外长期培养下的多隐窝裂殖而来的单一隐窝进行研究，同时产生的类上皮绒毛掌控着几乎所有的细胞分化。

Phosphatidylcholine-specific phospholipase C might play a key role in the signal transduction. The PC-PLC hydrolyses phosphatidylcholine to DAG. DAG is the second message in the cells and activates protein kinase C and mitogen-activated protein kinase.

磷脂酰胆碱特异性磷脂酶C在信号传递过程中具有重要作用，能特异性水解磷脂酰胆碱产生第二信使——二酯酰甘油，而DAG又可以激活蛋白激酶C，进一步把信号传递给丝裂原活化蛋白激酶，从而参与调控细胞增殖、分化和凋亡。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。