组织

Cardiac explants grew well in the collagen gel. Adjacent explants were connected to each other by the migrating cells with the occurrence of autorhythmic beating of the explants.

在三维胶原中，心脏组织块生长良好，迁出的细胞将相邻组织块连接起来，组织块有自发的搏动。

Banat beginning in 2007, served as the Assistant Director-General of UNESCO Institute for Education, UNESCO's overall responsibility for matters relating to education after he has been UNESCO's annual "Education for All Global Monitoring Report," the chief person responsible.

巴纳特从2007年开始担任联合国教科文组织教育助理总干事，全面负责联合国教科文组织有关教育的事务，此前他一直是联合国教科文组织年度《全民教育全球监测报告》的总负责人。

Regeneration and reproduction by establishing tissue culture system of Betula halophila may be a promising way.

植物组织培养技术发展异常迅猛，本研究旨在建立濒危植物盐桦的组织培养再生系统，并对该盐桦组织培养再生系统进行了优化筛选，该研究为盐桦的种质资源保存和无性繁殖开辟了一条行之有效的途径。

AbstractObjectiveTo examine the expression of Cath D, SP-A and GLUT-1 in patients with bronchiogenic carcinoma.

中文摘要：摘要目的了解支气管肺癌活组织黏膜组织蛋白酶D、肺表面活性物质相关蛋白A和组织葡萄糖转运蛋白1(GLUT-1)的表达。

The effect of polyamines on callus browning and synthesis of endogenous polyamines and enthene during the development of callus,which initiated from mature embryo of Buchloe dactyloides texoka,was studied.

以野牛草成熟胚诱导的愈伤组织为材料，研究了外源多胺对愈伤组织褐化的影响及愈伤组织不同生长时期内源多胺和乙烯合成代谢规律。

To reseach the mechanisms of ED wtih DM from the acpects of endocrinology, morphology and molecular biology, using rats from NDM and STZ groups as control, the concentration of testosterone, LH and FSH in sera, the microstructure of testicular tissue, bulbocavernous and ischiocavernous muscle tissue, and penile cavernous tissue, the ultrastructure of penile cavernous tissue, and the expression of nNOS mRNA, the content of nNOS and eNOS, the activity of NOS and the concentration of cGMP in the pathway of LARG-NO-cGMP in penile cavernous tissue from ED rats with DM were reseached or examinated in Group A, B and C.

本实验利用第一部分所建立的DM性ED模型，采用NDM及STZ大鼠作对照，通过对A组、B组及C组DM性ED大鼠血清中睾酮、LH及FSH浓度的测定，睾丸组织形态结构的研究从内分泌方面探讨DM性ED的发病机理；通过对阴茎海绵体组织显微及超微结构和球海绵体肌及坐骨耻骨肌显微结构的研究，首次从形态学方面探讨DM性ED的发病机理；通过对阴茎海绵体组织L-ARG-NO-cGMP通路中nNOS mRNA表达、nNOS及eNOS含量、NOS活性及cGMP浓度的检测，从分子生物学方面探讨DM性ED的发病机理。

Results］ the expression of cox-2 in hepatocellular carcinoma and its adjacent tissues with cirrhosis were 70.0% and 92.0% respectively, and they were higher than that in normal liver tissue (20.0%). the cox-2 expression in carcinoma adjacent tissues with cirrhosis was higher than that in hcc. expression of cox-2 in well differential hcc was higher than that in poor differential hcc, and higher in case with metastasis than that without metastasis(p＜0.01).the expression of cox-2 in hcc did not relate to tumor size, tumor capsula and the level of afp.

结果］ cox-2蛋白在hcc、癌旁肝硬化中表达阳性率分别为70.0%和92.0%，显著高于在正常肝组织中的20.0%（p＜0.05），而cox-2在癌旁肝硬化组织中的表达高于hcc组织。cox-2蛋白在分化好hcc中的表达显著高于分化差的hcc（p＜0.05），转移组中cox-2蛋白表达显著高于无转移组（p＜0.01）；而cox-2蛋白的表达与肿瘤大小、有无包膜及afp水平无关。

BFGF produced by tumor capsular tissue may also take part in the formation and development of tumor tissue.

在肿瘤组织中由包膜组织产生的bFGF也可能参与了肿瘤组织的形成和发展。

The microstructure of G99 is sub structure with refined lath martensite and high dislocation density ,uniform and carbonide particles strengthing matrix distribute on it,establishes good foundation for getting high strength and toughness for this stell.

G99钢的显微组织是具有细化的板条马氏体、高位错密度的亚结构组织、在该组织上分布均匀、细小的炭化物颗粒强化基体，为钢的高强高韧奠定了良好基础。

Methods: mvc and expression of tgfβ1 in 50 carcinomatous specimens and expression of tgfβ1 in 35 para carcinomatous specimens from the same 50 cases with nsclc were detected by sp immunohistochemistry.

通过应用sp免疫组化方法检测50例nsclc组织内微血管计数及50例nsclc组织和35例癌旁组织中tgfβ1的表达。

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