细胞的

The mechanisms of apoptosis of skin squamous cell carcinoma induced by IFN-γand ATRA Introduction and objective Skin squamous cell carcinoma is a malignant neoplasm derived from epidermal keratinocyte and squamous cells of skin appendant organ .It is one of the most common skin carcinoma, and the incidence rate of SCC is 20% in malignant non-melanoma. It is a common disease that seriously harms health of people in our country, so we should pay more attention to it.

维甲酸、γ-干扰素诱导皮肤鳞状细胞癌SCL-1细胞凋亡的机制研究前言与目的皮肤鳞状细胞癌(squamous cell carcinoma，SCC，简称鳞癌)是起源于表皮角质形成细胞或附属器鳞状上皮细胞的一种恶性肿瘤，是常见的皮肤恶性肿瘤之一，其发病率约占全部非黑素细胞癌的20％。

The mechanisms of apoptosis of skin squamous cell carcinoma induced by IFN-γand ATRA Introduction and objective Skin squamous cell carcinoma is a malignant neoplasm derived from epidermal keratinocyte and squamous cells of skin appendant organ .

维甲酸、γ-干扰素诱导皮肤鳞状细胞癌 SCL-1细胞凋亡的机制研究前言与目的皮肤鳞状细胞癌(squamous cell carcinoma，SCC，简称鳞癌)是起源于表皮角质形成细胞或附属器鳞状上皮细胞的一种恶性肿瘤，是常见的皮肤恶性肿瘤之一，其发病率约占全部非黑素细胞癌的20％。

The results showed that the lesion of X-rays oncells displayed gradually attenuation with depth (or cellsurvival fraction displayed gradually increase with depth)while the lesion of heavy ions on cells followed Bragg curve(or cell survival fraction was inverse Bragg cueve).(2)Thedynamic change of micronuclei and cell survival inhepatoma SMMC-7721 irradiated by 25MeV/u〓 wasstudied.

采用HeLa、B16两种细胞分别研究了X-射线和重离子在水介质中入射的深度与相应细胞的存活率（1-失活率），结果表明：X-射线对细胞的损伤随深度而逐渐衰减（或细胞存活随深度逐渐增加），而重离子对细胞的损伤则为Bragg曲线（或细胞存活为倒Bragg曲线）。

Then the changes of cell shape and ultrastructure were observed by microscope and transmission electron microscopy, and the percent of cells in the G1 phase and SA- ft -galactosidase activity were measured with flow cytometry and cytochemistry staining, respectively.

从光镜、透射电镜观察细胞形态及超微结构的变化；流式细胞术分析细胞周期，计算G1期细胞的比例；SA-β-半乳糖苷酶的细胞化学染色，确定成功建立体外细胞衰老的模型。

Methods CD34(superscript +) cells and AC133(superscript +) cells were gathered by MiniMACS, then the cell factors were divided into 6 groups. Through the ex vivo comparison cultivation under different cell factor combination stimulation, expansion of the CD34(superscript +) and AC133(superscript +) selection cells was observed and the clone formation of the CD34(superscript +) and AC133(superscript +) cells was also observed by using Half-solid Methyl cellulose under different cell factor stimulation (during 7d, 14d, 21d.). The rate of cell apoptosis was determined.

常规富集人骨髓CD34及AC133细胞，应用本研究组设计并已经证实的细胞因子组合方式，对人骨髓CD34及AC133富集细胞进行体外对照培养，分别观察CD34和AC133富集细胞的扩增情况；应用甲基纤维素半固体培养法，观察不同组别培养7、14、21d CD34和AC133富集细胞的集落形成情况及细胞凋亡率。

Detdcting method of cellular vital force: the teypan blue execlusion test wasselected and after stanging with 0.4% trypan blue counted vital cell could be above 95% in three minutes.

4人外周单一核细胞的分离技术慢性荨麻疹患者68例和正常人24例体外抽取患者新鲜静脉血5ml，采取Ficoll等密度沉降分离法，得到淋巴细胞和单核细胞，以RPMI1640培养液定容，制成细胞悬液，细胞浓度为1×10~6／ml。

Results:It showed that Rabbit sera can csuse the change of cell circle and DNA of Shope carcinoms cells,especially in SCB-6a Cells.

结果：实验结果表明兔血清导引shope肿瘤细胞的细胞周期及细胞DNA发生变化，以SCB－6a细胞变化最为显著。

The laboratory research and chinical trials to prove.courage lcecontains active material that it can quickly penetrate through body's cell.so to directly provides for the cell,fill the skin intercellular space the crevice which is senile withered because of the cell stays benind supply the active elements necessary for the body cells metabolism,to activate the function of endothelium cells of blood vessels,promote the blood vessels balance, compose and secrete various blood vessels active elements,contains abundantsulfuric cartilage element,sulfuric amido etc.,all of fatty acid in human body.and it can accelerete the re-generation of blood cells,add the quantity of the hemoglobin and red blood corpuscle so to improve the blood parameter,and fundamentally improve the body cells metabolism and nutrition supply for all the organs,as a result,you will thoroughly refresh yourself and bloom vitality of youth.

实验室研究和临床试验证明，LCE所含活性物质能够迅速穿透人体细胞，直接为细胞供养，填补肌肤细胞间因细胞衰老干瘪而留下的空隙全面补充人体细胞新陈代谢所必须的活性物质，激活血管内皮细胞功能，促进血管平衡，合成和分泌多种血管活性物质：富含的硫酸软骨素、硫酸氨基葡萄糖等能改善和调节人体脂代谢，有效清除体内血液中多余的脂质和脂蛋白清除在血管壁内膜沉积的脂类物质，保持人体脂肪酸均衡：能够加快血液细胞更新，提高血液中的血红蛋白和红血球数量，改善血液参量，从根本上改善人体细胞的新陈代谢，改善人体各组织器官的营养供给，使人由内而外脱胎换骨，重新焕发青春活力。

The laboratory research and chinical trials to prove.courage lcecontains active material that it can quickly penetrate through body's cell.so to directly provides for the cell,fill the skin intercellular space the crevice which is senile withered because of the cell stays benind supply the active elements necessary for the body cells metabolism,to activate the function of endothelium cells of blood vessels,promote the blood vessels balance, compose and secrete various blood vessels active elements,contains abundantsulfuric cartilage element,sulfuric amido etc.,all of fatty acid in human body.and it can accelerete the re-generation of blood cells,add the quantity of the hemoglobin and red blood corpuscle so to improve the blood parameter,and fundamentally improve the body cells metabolism and nutrition supply for all the organs,as a result,you will thoroughly refresh yourself and bloom vitality of youth.

实验室研究和临床试验证明，LCE所含活性物质能够迅速穿透人体细胞，直接为细胞供养，填补肌肤细胞间因细胞衰老干瘪而留下的空隙全面补充人体细胞新陈代谢所必须的活性物质，激活血管内皮细胞功能，促进血管平衡，合成和分泌多种血管活性物质：富含的硫酸软骨素、硫酸氨基葡萄糖等能改善和调节人体脂代谢，有效清除体内血液中多余的脂质和脂蛋白清除在血管壁内膜沉积的脂类物质，保持人体脂肪酸均衡：能够加快血液细胞更新，提高血液中的血红蛋白和红血球数量，改善血液参量，从根本上改善人体细胞的新陈代谢，改善人体各组织***的营养供给，使人由内而外脱胎换骨，重新焕发青春活力。

PCI2 cells were treated under glucose deprivation as model group. Method Morphological and cytoflowmetric methods (the mitochondrial transmembrane potential; MEF method) were applied to evaluate the protective effect of SAB. The RNA levels of grp75 were measured by RT-PCR and immunocytochemistry were performed to investigate the expression level of PC12 cells under glucose deprivation and treated by SAB.

以PCl2细胞（大鼠肾上腺嗜铬细胞瘤细胞）的无糖培养建立细胞缺糖损伤模型，MTT法检测细胞的存活率；应用流式细胞仪检测亚二倍体细胞的比率及线粒体跨膜电位的改变；应用免疫细胞化学、RT-PCR法研究细胞内应激蛋白grp75的表达变化，激光共聚焦显微镜观察SAB作用下Ca(上标 2+)的变化。

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。