细胞的

Methods The count of cells and TNF-α in peritoneal fluids with insufflating CO2, He and control condition were studied. Meanwhile, the number and percentage of macrophages, the phagocytic index and phagocytic percentage were examined.

在模拟CO2、氦气气腹及对照条件下，对大鼠腹腔液中细胞总数、TNF-α以及细胞中巨噬细胞的数量、百分率、吞噬指数、吞噬百分率的差别进行研究。

Research progress of anti-tumor mechanisms of ginsenoside Rh2（G-Rh2） extracted from ginseng was expounded,and the anti-tumor activity and mechanisms of G-Rh2 were discussed on regula-ting signal access system of tumor cells,reversing abnormal differentiation and tolerance of tumor cells,reducing telomerase activity of tumor cells,strengthening immunological ability,improving anti-tumor ability ,and interdicting synthesis and metabolism of tumor cellular important components etc.

论述了从人参中提取的有效成分人参皂苷-Rh2（G-Rh2）的抗肿瘤机理的研究进展，并探讨了G-Rh2在调节肿瘤细胞信号通路系统、逆转肿瘤细胞的异常分化与耐药性、降低肿瘤细胞端粒酶活性、增强机体免疫力、提高抗肿瘤能力以及阻断肿瘤细胞某些重要成分的合成与代谢等方面的抗肿瘤活性及其作用机理。

Aware of its central part in anthrax's lethality, many researchers have since focused on learning how the substance "intoxicates" cells— gets into them and disrupts their activities.

知道毒素是炭疽致死的主因之后，许多研究人员开始致力研究这个物质如何造成细胞的中毒——也就是，如何进入细胞并破坏细胞活性。

Cell embryos were cultured in vitro, then viability was observed. The results showed the fertilizing rate in vitro of the group for GV oocytes with cumulus cells after maturating which were conserved at 10℃ for 24 h, 15℃ for 14 h, 20℃ for 8 h and 25℃ for 4 h was 14%, 9%, 10% and 10% respectively, and with the advance of storage temperature and extension of storage time, the rate of 2-cell after maturating-fertilizating of the GV oocytes decreased significantly.

其结果，在10℃下保存24h、15℃下保存14h、20℃下保存8h和25℃下保存4h后，其体内附有卵丘细胞的GV卵的体外成熟－体外受精后的2细胞率分别为14%、9%、10%和10%，随着保存温度的提高和保存时间的延长，带有颗粒细胞GV期卵的比率明显降低，同时其GV期卵经体外成熟及体外受精后的2细胞率明显降低。

In Drsophila eye, PCP is evident in the coordinated orientation of ommatidia that rotate 90° in opposite directions in the dorsal and ventral halves of the eye during eye development. The key point for ommatidia to rotate correctly is the decision of R3/R4 fate that is controlled by PCP.

平面细胞极性在果蝇复眼的功能是在发育过程中协调位处背腹部的小眼各自旋转90度，使其依背腹轴形成镜像对称，而要使此过程有正确的旋转角度就要有正确的R3/R4细胞命运的选择，平面细胞极性的作用正是调控R3/R4细胞的选择。

The results showed that immunopositive substance existed in the ovary and testis of different stages. At the early developmental stage of ovary, the cytoplasm and nucleolar membrane of oogonia and early primary oocyte showed immunopositive reaction with strong or medium intensity to 17 b -estradiol, testosterone and progesterone antibodies.

在卵巢发育早期，卵原细胞和卵母细胞的胞质和核仁膜对雌二醇、睾酮和孕酮抗体显示强或中等强度免疫阳性反应；在大生长期和成熟期，卵母细胞胞质和核仁膜对睾酮和孕酮抗体的免疫阳性反应明显减弱，而对雌二醇则显著增强。

Nevertheless, as to the antioxidant activity, HA andβ-PPA could also protect cells against oxidative stress within a relatively short duration time when compared to α-Toc. TS didn't show any effect against oxidative stress in the range of our treated doses. In the remanding experiments, all of HA,β-PPA and TS didn't show any activity in the protection of rat primary hepatocyte cells against H2O2-induced oxidative stress, and in the inhibition of telomerase.

在前骨髓白血球HL-60程式化死亡系统中，HA会诱发HL-60的程式化死亡，β-PPA和AMBL-029C-TS只会直接诱发细胞的坏死，在观测抗氧化效果方面，以对HL-60细胞不呈细胞毒性的浓度观察，得知HA和β-PPA在短时间内有保护细胞不受氧化压力的能力，但在长时间后，对抗氧化压力的效果不如α-Toc明显，AMBL-029C-TS则没有明显抗氧化压力的能力。

The cerebellum of ZDpups had a decreased nember of granular cells in the internal granular cell layer, and dendritic development of basket, stellate and purkinje cells was impaired.

形态学的研究发现哺乳期母鼠锌缺乏可使其仔鼠小脑粒细胞数减少；蒲肯野细胞、兰状细胞及星状细胞的树突分枝减少、突触结构异常。

Control group was also set up.Then the AO/EB fluorescence double-dye technique,immunocytochemistry staining,Fluo-3 staining and Rhodamine 123 uptake assay approaches were adopted to observe the apoptotic rate,expression levels of Bcl-2 and Bax proteins,concentration of cytoplasmic free Ca2+ and mitochondrial transmembrane potential of NCI-H460 cells.

采用AO/EB荧光双染、免疫细胞化学染色、Rhodamine 123摄取法及Fluo-3/AM染色分别观察NCI-H460细胞的凋亡、Bcl-2及Bax蛋白的表达量、线粒体跨膜电位及细胞内游离钙离子浓度。

Methods BHK cells were seeded into 96 plates to be cocultured with these solutions.

方法将BHK-21细胞分别种植于类人胶原蛋白、壳聚糖、透明质酸以及共混溶液中，在倒置显微镜下观察细胞的黏附和生长情况，并利用MTT方法检测种植后1～5 d细胞的增殖情况。

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。