诱导地

METHODS: Cultured THP-1 monocytes were induced to macrophages by 0.1 μmol/L phorbol myristate acetate, and the differentiated THP-1 macrophages were incubated with 200 μmol/L Hcy for 24, 48 and 72 hours respectively. Then cell supernatant and lysate were collected as condition medium.

在由0.1 μmol/L 佛波脂诱导分化的THP-1单核细胞中加入200 μmol/L 的高同型半胱氨酸培养24，48，72 h，将各时间点细胞上清液及裂解液作为条件培养基，加入经地塞米松及维生素D3作用6 d 后的培养瓶中继续培养24 h。

The soil and bark samples collected from Yunnan, Hebei and Shanxi provinces of China, and also from Vietnam, were used as the materials in this experiment. And dung pellets of rabbits or goats that had been autoclaved can be used to induce many kinds of fruiting bodies of the Myxobacteria in different colors, sizes, and shapes. We isolated and purified Myxobacteria strains with the improved method which was found by our laboratory.

本实验以采集自越南以及我国的云南、河北、陕西各地的土样和各种树皮、腐木作为实验材料，利用兔、羊粪球和滤纸作为基质诱导出多种颜色丰富、形态多样的粘细菌子实体，采用本实验室摸索出的较为有效的纯化粘细菌的方法，在实验器材上用24孔细胞培养板代替传统的平皿，有效地缩短了粘细菌的纯化周期，提高了分离纯化的效率。

In the same time, the intra-molecular photoinduced electron transfer process between naphthyl group and nitrogen atom of tertiary amine group at the tip of molecule was found and this process strongly depends on the acidity of solution.

通过对该类化合物在溶液中的光物理行为以及酸度影响的比较研究，观察到以叔胺为骨架的三足化合物存在分子内光诱导电子转移，且这一过程强烈地依赖于介质的pH值；叔胺基的氮原子质子化将会减弱这一PET过程。

At present, the study on NSCs has been gotten delightfully. But how to induce the NSCs to the specific neuron or specific neuroglial cell efficiently need to be studied further.

目前神经于细胞研究已经取得了可喜的进展，但如何高效地诱导神经干细胞分化为待定递质类型的神经元或特定类型的神经胶质细胞有待进一步研究。

Outcome:(1) Acute ischemic damage may induce the expression of c-fos protein in Cerebral Cortex quickly. Also, the expression increases by the ischemia time delay. It may hint that ischemia injury can rise the ability of nerve cells to tolerate ischemia and anoxia. And the expression level of c-fos can be up-regulated by putting blood of 12 hand Jing Points. So we think that treated by this therapy can rise the irritability of brain to resist the development of ischemia and enhance the ability to plerosis.(2) Acute ischemic damage may induce the expression of HspVO in Cerebral Cortex quickly. Also, the expression increases by the ischemia time delay. It may hint that ischemia injury can rise the ability of nerve cells to tolerate ischemia and anoxia.

三 结果(1)急性缺血性脑损伤可快速诱导c-fos蛋白在皮层缺血区脑组织的表达，其表达有随缺血时间延长而逐渐增多的趋势，提示脑的缺血性损伤可应激性地增强神经细胞对缺血、缺氧的耐受和适应能力，而应用井穴放血的干预治疗可明显上调缺血区皮层脑组织c-fos的表达水平，进一步增强脑组织对抗缺血性损伤的应激能力，抵抗缺血性脑损害的进一步发展。

METHODS: Hippocampal slices were obtained from the Sprague-Dawley rat brain and populational signals were measured from CAl neurons of hippocampal slices using the extracellular recording technique.

细胞外记录离体大鼠海马脑片CAl区锥体细胞层群体峰电位。结果：青霉素钠500、1000和2000kU/L可剂量依赖地诱导海马脑片上CAl区神经元的兴奋。

"The increased levels of apoptosis in the midbrain and pronephric kidney we observe suggest that atrazine may cause tissue malformation by inducing ectopic programmed cell death, either directly or indirectly through a mechanism that has not been identified," wrote the researchers.

&提高水平的细胞凋亡的脑和肾pronephric我们观察表明，莠去津可能会导致畸形组织异位诱导细胞程序化死亡，直接或间接地通过一种机制，还没有确定，&研究人员写道。

Examination the cell shape and pseudopodia with confocal laser scanning microscopy, scanning electron microscopy, and atomic force microscopy, we found that cell spreading well on nanogrooved substrates and their body was more flat and slim; meanwhile, on plain substrates, cells were mostly round.

纳米沟槽能很好地促进细胞贴壁黏附、铺展、生长和增殖，并影响细胞的周期；纳米沟槽诱导细胞骨架发生重组，肌动蛋白骨架沿着纳米沟槽的方向取向排列；纳米沟槽影响细胞伪足形成的方式和形成与细胞中的位置。

Experimental pulpitis of rat upper incisors was induced by mechanical and chemical stimuli.

用机械性刺激和化学性刺激稳定地诱导了大鼠上颌切牙牙髓炎。

Polysaccharide was isolated and purified from Chinese medicinal herb Ramulus mori, and determination method for Ramulus mori polysaccharide was developed in this study. Carbon clearance test and dinitrylfluorobenzene-induced delayed type hypersensitivity test were used to evaluate effects of RMPS on immune responses of mice treated with dexamethasone.

采用水提醇沉法从中药材桑枝中分离纯化多糖，并建立桑枝多糖的含量测定方法；采用碳粒廓清法和二硝基氟苯诱导小鼠迟发型变态反应试验法，观察桑枝多糖对地塞米松所致免疫低下模型小鼠免疫功能的影响。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐