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   experimental tumor 的翻译结果: 查询用时:0.009秒
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experimental tumor     
相关语句
  实验肿瘤
     with the methods of ConA FIT Cdirect immunoflourescence, indirect immunoflouresence and ConA-HRP cytochemistry,smeared samples of experimental tumor cell strains(mouse breast cancer MA73 and mouse sarcoma S180),human vesical cancer ceells and colon cancer cells were anlized.
     采用 ConA-FITC 直接荧光法和 ConA 间接免疫荧光法及 ConA-HRP 细胞化学法观察了实验肿瘤细胞(鼠乳腺癌 MA73和鼠肉瘤 S180)及临床标本人膀胱癌和结肠癌细胞的涂片标本。
短句来源
     Conclusion: VX2 soft-tissue tumor in rabbit's thigh is a good experimental tumor model for the investigation of interventional therapy.
     结论:兔大腿VX2肿瘤是一种较好的研究介入放射学治疗的实验肿瘤模型。
短句来源
     Inhibiting effect of Fuzheng Anticancer capsule No.1 on the growth of experimental tumor cell lines both in vivo and in vitro
     扶正抗癌胶囊1号对实验肿瘤细胞体内外生长的抑制作用
短句来源
     Methods:Kunming mice implanted subcutaneously tvith S 180 Ascites Sarcoma cells were used as an experimental tumor muodel.
     方法:采用昆明系小鼠皮下接种S180腹水肉瘤细胞为实验肿瘤模型;
短句来源
     If a futher study of screening with the tumor cell culture or experimental tumor animal is made,these herbs can be first selected.
     若进一步用肿瘤细胞培养或实验肿瘤动物进行筛选研究,这些中草药可作为首选药。
短句来源
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  实验性肿瘤
     Matrine is a alkaloid which is abdundant in sophora Flavescens Ait S.Qlopecuroioles L, S. snbprostratachunat T. Chon etc, which has inhibition on the experimental tumor.
     苦参碱(matrine)是广泛存在于豆科植物苦参(sophora Flavescens Ait),苦豆子(S.Qlopecuroioles L)及广豆根(S.snbprostratachunat T.Chon)中的喹诺里西啶类生物碱,对实验性肿瘤有抑制作用。
短句来源
     Objective: To study the relationship between ni tric oxide(NO) content and mcirovessel density in experimental tumor.
     目的:探讨小鼠实验性肿瘤NO含量与微血管密度的关系。
短句来源
     Relationship between nitric oxide content and mcirovessel density in experimental tumor in mice
     小鼠实验性肿瘤NO含量与微血管密度的相关性研究
短句来源
     Effects of low dose mitomycin C on experimental tumor radiotherapy
     低剂量丝裂霉素C对实验性肿瘤放疗疗效的影响
短句来源
     we observed infrared image,pathologic manifestation,NO content in serum and microvessel intensity in tissue in the course of experimental tumor in mice.
     本文对实验性肿瘤动物模型发生、发展过程进行了动态的红外热图、病理形态观察及血浆NO含量、组织微血管密度检测。
短句来源
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  实验性肿瘤的
     Study on Effect of Anti-cancer Capsule in Treatment of Experimental Tumor and Poison-decreased of Chemotherapy
     抗癌胶囊对实验性肿瘤的治疗及对化疗减毒作用研究
短句来源
     Method We used the specific anti-endothelium inhibitor TNP-470 to inhibit the growth of mouse S-180 transplanted solid tumor as to explore the therapeutic effects of TNP-470 on experimental tumor and research tumor interstitial microvascular density as well as tumor cell proliferative activity via immunohistochemistry.
     方法:利用血管内皮细胞特异性抑制剂-TNP470,抑制鼠S-180移植实体瘤的生长,来探讨TNP470对实验性肿瘤的治疗作用,并利用免疫组织化学的方法研究肿瘤间质血管密度及肿瘤细胞增殖活性。
短句来源
     Therapeutical Effect of Shi Dao He Ji on Experimental Tumor
     食道合剂对实验性肿瘤的治疗作用
短句来源
     Preliminary observation on the treatment of experimental tumor with hyperosmotic NaCl solution
     高渗NaCl溶液治疗实验性肿瘤的初步观察
短句来源
     Therapeutical Effects of Yang Zheng He Ji on Experimental Tumor
     养正合剂对实验性肿瘤的治疗作用
短句来源
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  肿瘤实验性
     Experimental Tumor Immunotherapy with TNF Gens Transduced Cells
     应用TNF基因转染细胞进行的肿瘤实验性免疫疗法(英文)
短句来源

 

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      experimental tumor
    However, we observed a large variability in the E element sequences from both field and experimental tumor samples.
          
    Ultrastructural observations on an experimental tumor of the guinea pig
          
    Complex 1b exhibits high antitumor activity comparable with that of Cisplatin against leukemia P388 used as the experimental tumor.
          
    Complex 1 exhibits the highest antitumor activity in an experimental tumor, viz., in P388 leukemia.
          
    Modification of the State of Adrenergic Systems: Effects on Experimental Tumor Growth and Antitumor Activity of Chlofiden
          
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    Nuclear envelope(NE)surrounding the periphery of the nucleus of interphaseeukaryotic cells,is one of the characteristic biomembrane systems.It has been knownthat the contour of the nucleus of some malignant cells was not regular,and theperinuolear eisternae as well as the internal dense lamillae was thicker than that ofthe normal cells.These phenomena,however,are still lacking the quantitativein formations.In this paper,the quantitative differences of the ratio of the surface area of NEto the volume of the nucleus(Sn)between...

    Nuclear envelope(NE)surrounding the periphery of the nucleus of interphaseeukaryotic cells,is one of the characteristic biomembrane systems.It has been knownthat the contour of the nucleus of some malignant cells was not regular,and theperinuolear eisternae as well as the internal dense lamillae was thicker than that ofthe normal cells.These phenomena,however,are still lacking the quantitativein formations.In this paper,the quantitative differences of the ratio of the surface area of NEto the volume of the nucleus(Sn)between the normal and tumor cells weredemonstrated by the method of “Cytomorphometric Analysis”.The data indicated thatSn of ascitic hepatoma cells in the 6th day after inoculation was significantly greaterthan that of the normal liver cells by 40%.In other tumors including both the asciticand solid forms of Sarcoma 180 and Melanoma,Sn values were also higher than thatof normal liver cells.While on the 2nd day after inoculation,asoitic hepatoma cellsdid not show the greater value of Sn.It suggested that the increase of transportationalfunction of NE was associated with the proliferative status of the malignant cells.Andit was found that the total thickness of NE had no significant difference betweenthe normal and experimental tumor cells.Vincristine & Homoharritonine have notdemonstrated significant affection in these experiments,though the former inducedslight lowering of Sn and thickness of NE of Sarcoma 180.

    本文报告通过细胞形态定量分析技术研究小鼠正常肝细胞、腹水型肝癌、实体型和腹水型肉瘤-180及黑色素瘤等恶性细胞核膜超显微结构的结果。可见,肝癌等恶性肿瘤细胞核膜表面积与核体积的比例显著大于对照肝细胞,约增长了40%,定量证实了肿瘤细胞核膜可随不断增殖分裂的需要而增加其核膜表面积。但上述四种实验性肿瘤细胞核膜的总厚度与肝细胞间无显著差异,因此认为肿瘤细胞核周隙之增宽或内纤维层的增厚尚缺乏定量数据的证明。

    From the Chinese drug Rabdosia amethystoides seven components were isolated, one of them is a new four ring diterpenoid to which the name Amethystoidin A is suggested. Its formula was found to be C_(20)H_(28)O_5, m. p. 260~262.5℃. By means of spectral methods combined with chemical analysis the chemical structure of Amethystoidin A was determined tobe ent-7α, 14β-dihydroxy-20 α-hydroxymethyl-kaur-16-en-11, 15-dione。This compound was shown to have inhibitory action on experimental tumor in vivo and heptoma...

    From the Chinese drug Rabdosia amethystoides seven components were isolated, one of them is a new four ring diterpenoid to which the name Amethystoidin A is suggested. Its formula was found to be C_(20)H_(28)O_5, m. p. 260~262.5℃. By means of spectral methods combined with chemical analysis the chemical structure of Amethystoidin A was determined tobe ent-7α, 14β-dihydroxy-20 α-hydroxymethyl-kaur-16-en-11, 15-dione。This compound was shown to have inhibitory action on experimental tumor in vivo and heptoma cells and staphylococcus aureus in vitro. The other components "B", "C" and "F" were identified to be ursolic acid, β-sitosterol and stearic acid respectively. The identification of other components is in progress.

    从香茶菜属植物香茶菜Rabdosia amethystoides(Benth) Hara中分得七种成分,其中之一香茶菜甲素为一新的四环二萜,有抗实验肿瘤及抑制金黄色葡萄球菌作用。用光谱法配合衍生物制备,确定甲素为7α,14β=羟基-20 α羟甲基-16-贝壳杉烯-11,15=酮乙素为乌苏酸,丙素为β-谷甾醇,己素为硬脂酸,其余成分尚在研究中。

    Although camptothecin, an alkaloid extracted from the stem of Camptotheca acuminata Decne, was successfully used clinically as a chemotherapeutic agent for human cancer, terrible harmful side effects were observed in the treatment. Camptothecin sodium(CS), in the form of polyphase liposome was studied in this paper. It is assumed that CS in liposome-entrapped form might have more powerful antitumor activity and less toxicity than free CS.CS polyphase liposome(PL-CSA) was composed of camptothecin sodium, lecithin...

    Although camptothecin, an alkaloid extracted from the stem of Camptotheca acuminata Decne, was successfully used clinically as a chemotherapeutic agent for human cancer, terrible harmful side effects were observed in the treatment. Camptothecin sodium(CS), in the form of polyphase liposome was studied in this paper. It is assumed that CS in liposome-entrapped form might have more powerful antitumor activity and less toxicity than free CS.CS polyphase liposome(PL-CSA) was composed of camptothecin sodium, lecithin cholesterol, Tween-80, Span-80, PVP, etc. PL-CSA was found to be active in prolonging survival time in mice bearing experimental tumor ECA, being 50~78% longer than controls when injected peritoneally(0.75~1.0 mg/kg/d). However, CS(in free form) showed no effect against ECA. Both PL-CSA and CS were shown to be active against ECS. In addition, the toxicity of PL-CSA in mice was found to be weaker than CS. Other safety tests of PL-CSA were also carried out in rabbits and mice, no side-effect was observed.In the preparation of PL-CSA, 32~47% of the total amout of CS were entrapped in liposomes, 20~27% were adsorbed on liposomes, 17~24% were entrapped(or adsorbed) in micelles and 14~17% were shown to be in free form. The number and volume-average diameters of liposomes were 1.3 μm and 1. 7 μm, respectively.After a single intravenous administration of PL-CSA(25 mg/kg) to mice bearing ECA, the concentration of camptothecin was found to be highest in bile and intestinal contents, moderate in gastrointestinal tract, lung, spleen, liver, kidney, heart, and lowest in bone marrow, tumor and blood.

    制成了喜树碱多相脂质体(PL—CSA)。动物实验显示,PL—CSA对ECA,ECS带瘤小鼠有抗癌作用,急性毒性为喜树碱的5~7/10,LD_(50)=130mg/kg。ECS带瘤小鼠单次静注后,喜树碱在体内的分布以胆(含胆汁)为最高,依次是肠(含内容物)、胃(含内容物)、肾、脾、心、肺、肝、骨髓、瘤和血。本文首次应用离心沉降法测定PL—CSA灭菌前后的粒径大小及其分布,D_a=1.3~1.4μm,D_v=1.7μm。联用超滤和超离心技术测定PL—CSA中喜树碱的包封率、吸附率和游离量,分别为32.4~47.0%,19.6~26.6%和13.5~17.0%。

     
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