髓

Methods 18 rabbits were used to observe the osteogenesis of percutaneous autogenous bone marrow into cicatrix of bone defect.A 1cm bone defect model was made in each side of the radius.

选健康家兔18只，建立双侧桡骨中段骨及骨膜缺损1cm模型，两骨断端髓腔用骨蜡封闭。6周后，实验侧桡骨骨缺损区经皮注射自体红骨髓2ml；对照侧桡骨骨缺损区注射自身外周血2ml。

This approach visualizes the brain stem and the vermis of the cerebellum outlined by the cisterna magna.

这一途径显示脑干和小脑蚓部，其由小脑延髓池描绘出轮廓。

This approach isualizes the brain stem and the ermis of the cerebellum outlined by the cisterna magna.

这一途径显示脑干和小脑蚓部，其由小脑延髓池描绘出轮廓。

Objective:To investigate expression of androgen and estrogen receptors in the rat claustrum and lumbosacral enlargement; Also, to deduce the relationship between them.

目的 研究雄激素受体(androgen receptor，AR)与雌激素受体(estrogen receptor，ER)在大鼠屏状核和骶髓神经元中的表达及其生物学意义。

Sural nerve biopsy showed amorphous eosinopbilic material on HE staining, which appeared positive on cogon red staining in the endoneurium around capillaries.

腓肠神经活检显示有髓纤维几乎全部消失，HE染色可见神经内膜毛细血管周围均匀粉染的物质，刚果红染色阳性，电镜下为直径7—10nm不分支的细丝。

The pith of this stemlike stele appears rather strongly like collenchyma tissue.

茎状中柱的髓显得颇强健，像厚角组织。

The expression level of metabolitic enzyme (CYP1A1, CYP1B1) and its correlation with cell differentiation /apoptosis were studied as well. The influence of resveratrol in cell cycle was determined with FCM. Results 1 Resveratrol not only suppresses the growth of medulloblastoma cells in a dose and time related fashion but also induces cell differentiation and apoptosis. Resveratrol promotes differention of UW228-1,-2 cells to forward glia, UW228-3 and Med-3 cells to neuron. A treatment of resveratrol in the concentration of 100μM for 48hrs comit most of cells die of apoptosis. 2 Among the four cell lines Fas and Caspase-3 were constantly expessed, whereas FasL was absent irrespective to the drug treatment. 3 ICC, RT-PCR, Western-blot hybridization and EROD enzymatic activity assay demonstrated that expression of CYP1A1 is different after treatment with resveratrol in four cell lines, up-regulated in three UW228 cell lines in a dose dependent manner but down-regulated in Med-3 cells. Suppressive effect of resveratrol on CYP1B1 expression is the same among four medulloblatoma cell lines. 4 Cell cycle distribution of UW228-3 was greatly changed after treatment.

结果：1、白藜芦醇以时间和剂量依赖性方式抑制髓母细胞瘤细胞生长，同时促进细胞的分化和凋亡：白藜芦醇促使UW228-1、-2靶细胞向神经胶质细胞方向成熟分化，UW228-3、Med-3细胞向神经元细胞方向成熟分化，以100μM作用48小时效果显著；2、四个细胞系均有Fas和Caspase-3表达，但无Fas-L基因表达和蛋白活性产生，因此难以形成Fas相关性死亡通路；3、白藜芦醇处理前后CYP1A1基因的表达在各细胞系略有不同：UW228-1，-2，-3三个细胞系白藜芦醇以剂量相关性方式上调CYP1A1的表达，而Med-3细胞系，白藜芦醇却抑制CYP1A1的表达；四个细胞系在白藜芦醇处理后CYP1B1的表达均受到抑制；4、UW228-3细胞系经白藜芦醇作用后细胞周期有较大改变，表现在G0/G1期在整个细胞周期中所占的比例增加，而其它时期则相应减少。

Methods Clinical observations were made in 36 patients with acute myelogenous leukemia receiving intensive chemotherapy of HDAraC （10～18g） when they obtained complete remission after induction therapy.

观察大剂量阿糖胞苷总量（10～18g）强化治疗36例诱导缓解后的急性髓性白血病的毒副反应：骨髓抑制、眼毒性、黏膜溃疡、肺损、肝损、肾损、消化道损害等。8%的患者出现肝损害，2.78%的患者出现心脏毒性，11。。。。

Methods Clinical observations were made in 36 patients with acute myelogenous leukemia receiving intensive chemotherapy of HDAraC （10～18g） when they obtained complete remission after induction therapy. Results Reactions of digestive tract such as nausea and vomiting occurred in 69.4% of the patients.

观察大剂量阿糖胞苷总量（10～18g）强化治疗36例诱导缓解后的急性髓性白血病的毒副反应：骨髓抑制、眼毒性、黏膜溃疡、肺损、肝损、肾损、消化道损害等。

AIM:Difficulty in treatment of root canal has been increased significantly due to the complex of root canal and popularity of root canal therapy.

根管治疗术是牙髓坏死、根尖周病的最有效的治疗方法[1]。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。