细胞的

The result showed that mouse fetus liver cells condition medium,which can maintain survivance and proliferation of mouse EG cells,was better than the medium containing no cytokine,but worse than EG cell medium with 1 000 IU/mL of LIF.

同时，试验对比了从不同胎龄胎儿分离培养原始生殖细胞的情况，鉴定了EG细胞的生物学特性；EG细胞经体外培养，可以分化为神经样细胞、上皮样细胞和简单类胚体。

With DGD method, the electron microscopy observation has provided new information on the process of chromatin migration. That is: Firstly, the nucleus moved toward cell wall and a picture characteristic of synizesis stage of meiosis appeared; Secdonly, the transmigration of chromatin occured through CC, and a more extensive region constituted of nuclear skeleton left behind chromatin, which was named as"clear spaces" under light microscopy; Thirdly, at the late stage of synizesis, most of chromatin had gone into adjacent cells through CC and fused into a whole, and the nuclear skeleton left in the former cell gradually mixed with cytoskeleton in cytoplasm.

DGD—包埋去包埋电镜观察表明：百合花粉母细胞中有类似核纤层的结构存在；在染色质穿壁运动过程中，首先是细胞核向细胞壁靠拢，并可留下瞬间的运行轨迹——细胞核后方出现只有细胞骨架而少有细胞器的区域；其后是染色质开始穿壁，在穿壁染色质后方细胞核内出现无染色质仅有密集的核骨架的区域，到了染色质穿壁后期，大部分核物质都已穿至相邻细胞，并彼此融合，而残余在原穿出细胞中的核骨架己逐渐与原细胞的胞质骨架融为一体。

Analysing ustiloxins inhibiting plant cell mitosis The inhibition experiment of growth of garlic radicle showed that there were more cells in the telophase stage in the garlic radicle dealed with culture filtrate of Ustilaginodea virens than those dealed with H2O. The cell volume of the former was bigger than that of the latter. So it seemed that ustiloxins could inhibit the cell mitosis, but not in the cell elongation.

毒素对植物细胞分裂的抑制作用分析：用大蒜根尖做抑制试验，发现用稻曲病菌培养滤液处理过的大蒜根尖呈分裂末期的细胞数目明显多于相同条件浙江大学硕士学位论文下对照的数目，抑制率为69%，且细胞明显比对照的细胞大，说明毒素抑制根尖细胞的有丝分裂，但不能抑制细胞的伸长。

After transfection with TGIF ASDON, the proliferation of SGC-7901 cells was partially inhibited, and its inhibition rate was increased to 20.4% at 72h, whereas it has no effect on cell cycle and apoptosis in SGC-7901 cells.

SGC-7901细胞转染TGIF反义寡核苷酸后，细胞增殖受到部分抑制，72h后，它的抑制率为20.4%，但细胞的凋亡和细胞周期分布无明显改变。

The results showed that (1) the positive staining of ChAT was obviously observed in the cells of the three kinds of human pituitary adenoma, however, it was lower than that in normal human pituitary gland;(2) ACh had a similar effect on the proliferation of the three kinds of human pituitary adenoma cells. ACh at 0.1～10 μmol/L decreased the ［3H］TdR incorporation and the MTT A value in a dose-dependent manner. At the same time, ACh decreased the ratio of S or G2 phase pituitary adenoma cells significantly, but increased the ratio of G1 phase pituitary tumour cells markedly;(3) the effect of acetylcholine on the proliferation of human pituitary adenoma cells was inhibited by atropine, but not by tubocurarine;(4) ACh had no effect on the apoptosis of human pituitary adenoma cells cultured in vitro.

结果发现：(1)三种垂体腺瘤细胞中均有胆碱酯酶的表达，但明显少于正常垂体；(2)ACh对三种类型的人垂体腺瘤细胞增殖代谢的影响相类似，不同浓度的ACh能明显抑制体外培养的三种人垂体腺瘤细胞的增殖，呈明显的剂量效应关系，同时ACh能减少垂体腺瘤细胞进入S、G2期的细胞比例，而使处于G1期的细胞比例增加；(3)ACh的这种作用可被阿托品阻断，但不受筒箭毒的影响；(4)ACh对体外培养的三种人垂体腺瘤细胞凋亡无明显影响。

They discovered that vaccinia produces two proteins right after it infects a cell.

他们发现，痘苗感染一个细胞之后立即产生两种蛋白质，两种蛋白质结合在一起在细胞表面形成一种复合物，这种复合物能够阻止其他的痘苗病毒微粒进入细胞（病毒再次侵入细胞的过程叫做"重叠感染"）。

Totally different from previous researches, herein the study, we first measured and evaluated the contractile ability of DSMC at"single"cell level. Convert-lens microscope, video-recorder and computer-enhanced morphometric analyzing software were employed to directly analyze the contractile response of a single detrusor cell.

周期性张力牵拉作用后，参数收缩末期细胞面积最大缩小率及细胞长度最大缩短率的测定结果证实，张力负荷条件下单个逼尿肌细胞的收缩力及收缩速度随细胞张力负荷程度增加而下降。

The results indicated that MA782 cell was sensitive; Lots of virtu particles were found in cytoplasm by TEM ;Viral protein expressed in cell membrane and cytoplasm; and early apoptopsis cells were found by TUNEL staining.

结果证明BTV-HbC3感染MA782细胞后有明显的细胞病变效应；病毒蛋白主要表达在细胞的胞膜及胞浆内；凋亡染色发现大量的凋亡细胞；流式细胞仪可见明显的亚二倍体峰。

The results show that the duration of the 3 phases during the culture of cell suspension is related to the inoculum size, the initial nutrient concentration, the feeding of nutrients and the culture conditions such as temperature and dissolved oxygen, that the maximum cell yield reaches about 12g/L for batch culture or 35g/L for fed-batch culture in dry weight, that the saponin content of cells quickly increases in the bloom phase and keeps on increasing until the early stage of the declining phase, with a maximum saponin content of about 60~70g/kg in dry weight, that the conductance value of cell suspension decreases from more than 8000μS to less than 600μS with the growth of cells, but increases when the cells autolyze, and that part of cells turns red in the later culture, which has no apparent effect on the saponin content.

结果显示：细胞3个生长时期的持续时间与接种量、初始营养浓度、营养流加情况及培养条件有关；分批培养和流加培养时的最大细胞得率分别为12g/L和35g/L；细胞的皂甙含量在旺盛生长期快速上升，并保持增长至衰退期前期；干细胞中最大的皂甙含量达60~70g/kg；随着细胞的生长，培养液的电导值从8000μS以上下降至600μS以下，细胞自溶后逐渐回升。另外，培养后期部分细胞颜色变红，但没有发现颜色转变对皂甙含量造成影响。

Results NGF and its mRNA were localized in chondrocytes in the sclera, especially in the binucleate cell. In NGF and its mRNA respectively, the amount of the positive cells in the occluded eyes was significantly higher than that of the control eyes (P.05). In NGF F(subscript DG=20.556, P.001 or in its mRNA F(subscript DG=25.520, P.001, the amount of the positive cells among the occluded groups or the control groups was significantly decreased along with the time.

结果 NGF蛋白及其mRNA均表达於巩膜的软骨细胞中尤其在双核细胞中；两者在各时间段遮盖眼巩膜中阳性细胞数均明显高於对照组(P.05)；免疫组织化学F(下标 DG=20.556 P.01和原位杂交F(下标 DG=25.520 P.01在对照组各组间阳性细胞的表达数目随时间变化明显下降。

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。