亡

There were many apoptotic cells spreading through the short cloacal membrane in cloaca malformation rat embryos on gestational days 13.5. But from gestational days 14.5 to 15 cellular apoptosis did not occur in terminal rectum and"tail groove" in cloaca malformation rat embryos, rectum could not connect to the outside.

ETU致畸的胎鼠13.5天时，短小的泄殖腔膜布满大量凋亡的细胞。14.5天-15天直肠末端与相应的尾沟处未见细胞凋亡发生，直肠末端未与外界相通。

Objective To observe the cell apoptosis of sensory layer after contusive injury in rabbit retina,and further to study the apoptosis mechanisms providing the rationale for clinical treatment.

目的了解实验性视网膜挫伤后神经感觉层细胞凋亡情况，并进一步探讨凋亡的发生机制，为临床治疗提供理论基础。

The type of cell death caused by ricin was related to the ricin concentration and time of incubation with HeLa cells. The typical apoptosis was induced by ricin 0.05μmol〓. The apoptotic cells mainly showed cell shrinkage, cytoplasmic membrane blebbing, the chromatin condensation and fragmentation, crescentic nuclear and membrane bound apoptotic bodies formation.

细胞死亡方式也与蓖麻毒素作用时间和浓度相关，0.05μmol.L〓的蓖麻毒素可引起HeLa细胞发生典型的细胞凋亡，主要特征是细胞体积缩小，胞浆起泡，细胞核染色质浓缩、凝集，新月状核和膜包裹核染色质的凋亡小体形成。

By means of the transmission electron microscope we found the typical morphology variation of apoptosis,such as the concentration and side-accumulation of the nuclear chromatin,the fragmentation of the nuclear and the concentration of the cytochylema etc.Cell cycle detected by flow cytometry showed one visible apoptosis peak (20.6%) in front of the peak of G1.The typical ladder was found in the 15 g.L-1 agarose gel electrophoresis of the nucleus DNA.

透射电镜下可见细胞核染色质浓缩、边集、核碎裂及胞质浓缩等凋亡细胞典型的形态学改变；流式细胞术周期分析显示在G1期峰前存在一个凋亡峰（20.6％）；核琼脂糖凝胶（DNA 15 g.L-1）电泳呈梯状。

Checking up the levels of NO and LDH in each group, and apoptosis was detected by TUNEL and flow cytometer.

以LDH的含量和心肌细胞凋亡百分率以及凋亡指为损伤检测指标。

Checking up the levels of NO and LDH in each group, and apoptosis was detected by TUNEL and flow cytometer.

以LDH的含量和心肌细胞凋亡百分率以及凋亡指数为损伤检测指标。

Detecting indexes as flowing: the morphological changes of neurons, the apoptotic morphology and ratio, DNA damage of neurons and the free Ca2+ concentration in cytoplastic. All the results were analysised with SPSS statistical microsoftware.

检测指标如下：神经细胞形态学改变、神经细胞凋亡的形态学变化及凋亡率、神经细胞DNA损伤，神经细胞胞浆游离钙离子浓度，以SPSS统计软件进行处理。

The expression of Bcl-2, Bcl-xL and ICAD was reduced time dependently,whereas the expression of Bax was increased.

细胞内抑制凋亡蛋白Bcl 2 ，Bcl xL和caspase激活的DNA酶抑制物表达量时间依赖性地减少，而促凋亡蛋白Bax表达量增加。

Taxol have been used in clinic therapy of breast cancer. Generally speaking, taxol can accelerate the-assemble of microtubule, stabilize microtubule from its discomposing, make mitosis stagnate at G2/M, sequentially interdict the normal mitosis and proliferation of cells, induce cell apoptosis; Besides, a direct function of taxol on cell signal and gene expression, activations of apoptosis genes and expression of proteins can induce apoptosis.

紫杉醇已应用于乳腺癌的临床治疗，一般认为紫杉醇能增强微管聚合，稳定微管防止解聚，使有丝分裂停滞在G2/M期，从而阻断正常的有丝分裂和细胞增殖；除此之外，紫杉醇可以直接在细胞信号和基因表达上发挥作用，活化多种凋亡相关基因的表达，从而引发细胞凋亡。

Results:Caspase3 expression increased incrementally from largely hyperplasia part to hyperplasia less part(P＜0.05).Conclusion:Caspase3 is over expressed in lessgrow gland of dissymmetric BPH.

caspase3在前列腺中不均－表达所致腺体的凋亡状态不同，表现为前列腺的增生状态不同，提示凋亡机制在BPH的发生与发展中发挥重要作用。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。