查询词典 structure cell

The results shown that:(1) Bufo raddei Strauch tadpole was capable of lens regeneration, which originated from the epithelial cells at dorsal iris margin by depigmentation.(2) Depigmentation of Bufo raddei Strauch during lens regeneration was by two methods: First, pigment granules initially dispersed all over the cytoplasm were moved towards the periphery of the cell, and then were directly taken up by the amoeboid cells. Second, pigment granules in a cell were first crowded in a mass, surrounded by a membranous structure in the cytoplasm, which were eventually discharged as a mass from the cell.

结果表明：花背蟾蜍蝌蚪(1)具有晶状体再生的能力，其晶状体的再生来源于虹膜背缘的上皮细胞；(2)虹膜背缘去色素是转分化的前提，主要有两种方式：一种也是最主要的方式是在晶状体被摘除后虹膜外侧产生巨噬细胞，巨噬细胞吞噬虹膜色素上皮细胞中的色素颗粒；另一种方式是虹膜色素上皮细胞自身释放色素颗粒；(3)电镜观察发现虹膜色素上皮细胞转分化过程中线粒体有明显变化，核糖体增多，粗面内质网增多，晶状体纤维分化过程中细胞核逐渐凝聚。

Wenxin capsule can promote endolethial cells releasing CO and synthesing 〓, enhance activity of HO, induce angiectasis through activating guanylic cyclase and adenglate cyclate of intracellar of vessel smooth muscle cell to enhance content of intracellar cGMP and AMP. 3. Wenxin capsule can inhibit releasing of platelet activiting factor 〓 which inhibit platelet aggregation and have antithrombosis function. 4. Wenxin capsule can promote activity of t-PA, reduce activity of PAI-1, strengthen fibrinolytic function, therefore inhibit fibrin disposition. 5. Wenxin capsule can inhibit synthesis of smooth muscle cellular DNA. Its function don't kill it directly but prevent transformation from period Go to peried S. 6. Wenxin capsule is an effective prescription of anti-coronary atherosclerosis atherosis. The results of image pattern analysis tastifies that area of lipid plaque in treating group reduce 54% and 58% in contrast with that in control group. The results of light, electro- microscopy show that structure of endolethial cell and smooth muscle cell in treating group is more integral than that in control group.

其作用机制之一是由于该药具有良好的调脂降脂作用，其不仅能明显降低血清LDL-c及升高HDL-c含量，且能有效阻止TC沉积于血管壁，从而保护内皮细胞结构完整；此外，温心胶囊尚具有明显的抗氧化作用，该药不仅能明显降低血浆LPO含量，且能提高SOD活性，同时其对血红素在细胞内代谢的调节作用也参与了抗氧化过程。2 温心胶囊能明显促进内皮细胞释放CO及合成〓，提高HO活性，通过激活血管平滑肌细胞内鸟苷酸环化酶及腺苷酸环化酶引起细胞内cGMP、AMP浓度增加而引起血管舒张。3 温心胶囊能明显抑制血小板激活因子〓的释放，从而抑制血小板聚集，抗血栓形成。4 温心胶囊能明显提高t-PA活性，降低PAI-1活性，增强纤溶功能，从而抑制纤维蛋白沉积。5 温心胶囊能明显抑制平滑肌细胞DNA合成，其抑制作用不是直接杀伤抑制，而是阻止细胞由Go期向S期转化。6 温心胶囊是抗冠状动脉粥样硬化的有效制剂，图象分析结果证实，该药治疗组脂斑面积比对照组缩小了54％和58％，光电镜结果显示内皮细胞及平滑肌细胞结构较为完整。

General characteristics of cells, its chemical constituents ( protein, nucleic acid, carbohydrate, lipid), cell structure , cell cycle, cell division, four kinds of tissues (epithelial, connective, muscular, and nervous), organ, ten organ systems (dermal, skeletal, muscular, digestive, respiratory, circulatory, excretory, endosecretory, nervous, and reproductive).

细胞的一般特征，细胞的化学组成(蛋白质，核酸，糖类，脂类)，细胞的结构，细胞周期，细胞分裂(无丝分裂，有丝分裂，减数分裂)，四大组织(上皮组织，结缔组织，肌肉组织，神经组织)，器官，十大系统(皮肤系统、骨骼系统、肌肉系统、消化系统、呼吸系统、循环系统、排泄系统、内分泌系统、神经系统和生殖系统)。

Increase the bone marrow cell component while reduce the fat component, abnormal the caryon and cytomembrane structure of bone marrow cell and stromal cell, enrich the ribose body, mitochondrion and rough surfaced endoplasmic reticulum in cytoplasm of several organs and tissues, embody abvious improvement of heart muscle, liver, immnune organs, incretory organs and sexual gland.

增加免疫介导型再障小鼠的骨髓细胞成分，减少脂肪成分。使骨髓细胞和基质细胞的细胞核和细胞膜结构趋于正常，使多种脏器组织的细胞浆内核糖体丰富，线粒体及粗面内质网发达。对心、肝、免疫器官、内分泌器官及性腺等亦有明显的改善作用。

Results In the 260 slices of liver biopsy, there were 20 ones of acute viral hepatitis, 78 ones of chronic hepatitis, 79 ones of hepatocirrhosis, 28 ones of primary liver cell cancer, 27 ones of liver karyon heterogeneity, 20 ones of liver metastatic adenocarcinoma, 12 ones of fatty liver, five ones of alcohol liver, three ones of liver cyst, two ones of congenital bile duct atresia, six ones of illegible structure, 20 ones without liver cell or with few scattered liver cell.

结果 260例肝穿活检组织病例中，急性肝炎20例；慢性肝炎78例；肝硬化39例；原发性肝细胞癌28例；肝细胞核异质27例；肝转移性腺癌20例；脂肪肝12例；乙醇肝5例；肝囊肿3例；先天性胆管闭锁2例；穿刺组织结构模糊6例；未穿到或仅穿到少量肝细胞20例。

Surface waxes of the pericarp were observed by scanning electron microscopy; the structure and composition of cell wall were studied using light microscopy, transmission electron microscopy and Fourier transform infrared microspectroscopy respectively; the changes of calcium in the cell wall were determined by atomic absorption and the integrity of cell membrane by conductivity meter respectively.

本论文采用扫描电子显微镜研究果实表皮蜡层的变化，用光学显微镜、透射电子显微镜和傅里叶变换红外光谱仪研究果实细胞壁结构和成分的变化，用原子吸收分光光度计测定细胞壁钙离子的变化，用电导率仪检测果实细胞的完整性。同时测定了果实酚类物质含量、多酚氧化酶(EC 1.10.3.1)活性、过氧化物酶(EC 1.11.1.7)活性，并分析了果实硬度、糖和酸含量等品质指标。

Affect on the liver pathological state after XIEZHIPING treated: the golden hamster hepatic tissue morphous structure of normal control was normal, which had regular hepatic lobules and no lipid droplet;that of model control manifested diffuse heavy adipose degeneration and heavy ballooning degeneration with inflammatory cell infiltrate which mainly composed of lympholeukocyte;that of high dose group showed midrange ballooning degeneration with chronic inflammatory cell infiltrate which mainly composed of lympholeukocyte and plasmocyte;that of media dose group indicated slight focus ballooning degeneration with a small quantity normal hepatic cells in some locals;that of low dose group appeared midrange adipose degeneration with a few lympholeukocyte cell infiltrate in the parts of central veins and port area.

泻脂平治疗后对肝脏病理状况的影响：空白对照组金黄地鼠的肝组织形态结构正常，肝小叶规则，无脂滴发现；模型对照组肝脏弥漫性重度脂肪变性，发生重度气球样变，伴见以淋巴细胞为主的慢性炎性细胞浸润；泻脂平高剂量组肝细胞呈现中度气球样变，伴见以淋巴细胞、浆细胞为主的慢性炎性细胞浸润；中剂量组肝细胞轻度灶性气球样变，局部可见少量正常肝细胞；低剂量组肝细胞呈中度脂肪变性，可见中央静脉及汇管区些许淋巴细胞浸润。

ABSTRACT Objective To discuss the clinical pathologic features and differential diagnosis of mixed germ cell sex cord stromal tumorwith malignant variant of germ cell tumor Methods The clinical pathologic datum and immunophenotype were studied in the case of ovary MGCSCST with malignant variance of germ cell tumor Results The patient's genital anatomy and female phenotype were normal,karotypes was 46xx with uterogestation The tumor tissue consisted of mixed germ cells and sex cord stromal cells with evident malignancy of mixed germ cells There was no atypical structure of gonadoblastoma in tumor tissue Conclusion MGCSCSST has complex morphosis,thus,to prevent misdiagnosis,more samples should be collected and more slices be cut The patient may have prognosis malo when there are high malignant variants of mixed germ cells in tumor tissue

目的 探讨混合性生殖细胞性索间质肿瘤(mixed germ cell sex cord stromal tumor，MGCSCST)伴恶性生殖细胞肿瘤变异型的临床病理特点及鉴别诊断。方法卵巢MGCSCST伴恶性生殖细胞肿瘤变异型的病例进行临床病理特征和免疫表型分析。结果患者生殖器的解剖结构和女性表型正常，染色体组型是46xx，足月妊娠。肿瘤组织由混合性生殖细胞和性索间质肿瘤构成，混合性生殖细胞有显著的恶性特征。瘤组织中没有典型的性腺母细胞瘤结构。结论 MGCSCST有复杂的形态结构，因此更多的取材和切片可以防止误诊，当肿瘤组织中的混合性生殖细胞有高度恶性变异时，患者预后不良。卵巢肿瘤；生殖细胞性索间质肿瘤；免疫组织化学

The recombinant viruses, with the gene of reference RV strain VP2, field strain T114 VP6 and T73 G1-serotype VP7, respectively, co-infected Sf9 cell at a multiplicity of infection of 0.5. Harvested the supernatants of culture when the cells were lysed fully (about 7-10 days), or harvested cells before cell lysates (about 4-5 days after infection) and then treated the cells with lysing solution. The supernatants of and cell lysates were ultracentrifuged twice with 40% sucrose cushion at 93 000g, and the sediment products were harvested with TNC buffer. The purified VLPs samples were separated by SDS-PAGE, and then stained by Coomassie blue and silver nitrate and detected by Western blot to analyze the composition of VP2, VP6 and VP7 and their specificity. The morphologic structure of recombinant VLPs was detected by EM.

含标准株VP2、地方株T114 VP6和地方株T73 G1型VP7蛋白编码基因的重组病毒以0.5 MOI共感染Sf9细胞制备2／6／7病毒样颗粒，待细胞完全裂解后收获培养基上清或感染后5天细胞裂解前收获细胞并用裂解液裂解，培养基上清和细胞裂解液样品两次40％蔗糖垫93000g超速离心，沉淀样品经SDS-PAGE胶分离，用考马氏亮兰和硝酸银染色以及Western blot检测样品中VP2、VP6和VP7蛋白的组成以及特异性，电镜检测重组病毒样颗粒的形态结构。

For TEM, there were classical chatacteristics of cell apoptosis, which was bridge structure disappeared, cell withered , chromosome aggregated and broken and there was bubbles in cell.

透 射电镜下可见桥粒结构消失，细胞萎缩，胞内出现大量的空泡，染色质边集，断裂等，出现凋亡的典型特征。

Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后，科比说，他一直都是一名非常出色的射手，今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时，轮换过几个不同的部门。