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   肿瘤细胞遗传学 的翻译结果: 查询用时:0.021秒
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肿瘤细胞遗传学
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  “肿瘤细胞遗传学”译为未确定词的双语例句
     Indirect Immunofluorescence Method Using Anticentromere Antibodies and Its Application in the Study of Chromosome Aberrations in Tumor Cells
     ACA间接免疫荧光方法及其在肿瘤细胞遗传学中的应用
短句来源
     Background and AimsThe basis for genes research, tumor cytogenetic research contributes to the studies of tumor associated genes and inherited genes.
     目的:肿瘤细胞遗传学研究是基因研究的细胞学基础,为肿瘤相关基因和遗传易感性的研究提供信息。
短句来源
     CGH are applied to analyze DNA level changes of chromosome, can get good results and can be repeated well, it is an advisable way of tumor cellular genetic research.
     比较基因组杂交技术用于分析染色体DNA水平的改变,能获得良好结果并具有可重复性,从而提供了一条肿瘤细胞遗传学研究的可行路径。
短句来源
     It is suggested that CC-801 is suitable for studies on tumor biology, cancer cy-togenetics, oncogene and screen of anticancer drugs.
     该克隆细胞系适用于肿瘤细胞生物学、肿瘤细胞遗传学、肿瘤分子生物学及抗癌药物筛选等深入研究。
短句来源
  相似匹配句对
     Cytogenetic study of trophoblastic disease
     滋养细胞肿瘤患者细胞遗传学研究
短句来源
     CYTOGENETIC RESEARCH ON MULTIDRUG RESISTANT(MDR) TUMOR CELLS
     多耐药性肿瘤细胞系的细胞遗传学研究
短句来源
     Tumor lymphangiogenesis
     肿瘤淋巴管生成
短句来源
     malignant tumor group:I.
     肿瘤组 :I.
短句来源
     Cytogenetic Investigation in Amenorrhea
     闭经的细胞遗传学研究
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  tumor cytogenetics
Tumor cytogenetics revisited: comparative genomic hybridization and spectral karyotyping
      
Important and meaningful advances have been made in mesenchymal tumor cytogenetics during the last two decades.
      
This may demonstrate that human tumor cytogenetics are a dynamically and vigorously developing branch of cancer research.
      
Tumor cytogenetics data confirm the proposed eight morphologic subtypes and give further indications for type-specific tumor development and progression.
      
The identification of marker chromosomes in clinical and tumor cytogenetics by chromosome banding analysis can create problems.
      
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Presented in this paper is the chromosome examination earried on 4 cases of patients with body cavity fluid. It was found that there was abnormality in chromosome in most of the malignant body cavity fluid, especially abnormality in number. The method usedis simple and easy to perform, and results can be obtained the same day the test was coducted. It was worth noticing that in one case from our report here, abnormality in chromosome was found earlier using this method than by pathological and x-ray examination....

Presented in this paper is the chromosome examination earried on 4 cases of patients with body cavity fluid. It was found that there was abnormality in chromosome in most of the malignant body cavity fluid, especially abnormality in number. The method usedis simple and easy to perform, and results can be obtained the same day the test was coducted. It was worth noticing that in one case from our report here, abnormality in chromosome was found earlier using this method than by pathological and x-ray examination. In the past, when difficulties arose concerning the differentiation between benign and malignant body cavity fluid, only repeated searches for cancer cells on suspected patients or x-ray examinations and lymph node biopsies were possible. Recently, owing to the improvement in methods of examination and the development in cytogenetic study on tumour, it was found there was chromosome abnormalic in most of the malignant body cavity fluids. In the report, two cases of liver cirrhosis and tuberculous peritonitis were found to be normal male nuclear type and another two cases having cancerous effusions to be polyloid. To judge whether fluid in the chest or abdomen is caused by cancer or non-cancer is the key to decide what treatment to take. According to Li Pu et al, the chromosomes of benign body cavity fluid in the middle splitting phase are almost 100% diploid. If over 5 of the nuclear types is analysed to have abnormality in chromosomes, correct diagnosis can then be made. Malignant effusions can be diagnosed when bodies not up to a round number or those marked chromosomes appear. This method is of great value in distinguishing benign from malignant body cavity flud. Therefore it is worth using clinically and extensively.

本文报导了我院内科4例住院患者胸、腹水染色体检查,发现恶性渗出液均有染色体异常,尤其是数目的变异,对临床诊断帮助很大,且方法简便,可当天得到结果。文中报导的1例典型病例,经染色体检查发现异常早于X线与病理检查。过去内科临床上对良性或恶性渗出液鉴别有困难时,只能对可疑病例反复查癌细胞,X线检查以及淋巴结活检等,近来由于方法不断改进,肿瘤细胞遗传学的研究取得了显著的进展,发现恶性渗出液多具有染色体异常。所报导4例中有肝硬化1例,结核性胸膜炎1例,均为正常男性核型,而2例癌性渗出液均为多倍体。对判断胸、腹水是由于恶性肿瘤引起还是非肿瘤引起,是确定如何治疗的关键,据李璞经验:良性胸、腹水在细胞分裂中期的染色体几乎100%都是二倍体,如分析5个以上核型有染色体异常即可做出正确诊断,凡出现非整倍体或标记染色体都可诊断为恶性渗出液,本法区别良性或恶性胸、腹水有重要临床价值,值得临床上广泛使用。

565 chromosome metaphases derived from pleural fluid of 10 patients withlung cancer have been studied. Varieties of chromosomal number and strueture were found at each case. The chromosomal number varied in a wide range from 39 to 200. Abnomality of structure and marker chromosomes also can be found. (These changes were consistent with cytogenctic character of malignant tumors. ) There are 10 markers, 5 of which were associated with chromosome 1 and the breakpoints located in P11, q21 or near centric area ....

565 chromosome metaphases derived from pleural fluid of 10 patients withlung cancer have been studied. Varieties of chromosomal number and strueture were found at each case. The chromosomal number varied in a wide range from 39 to 200. Abnomality of structure and marker chromosomes also can be found. (These changes were consistent with cytogenctic character of malignant tumors. ) There are 10 markers, 5 of which were associated with chromosome 1 and the breakpoints located in P11, q21 or near centric area . These results were similar to that obtained from lung cancer. We suggest that breakpoints at chromosome Iq21 and IP 11 may play a key role on the tumorigenesis of the lung cancer.

本文以临床细胞学确诊“肺癌”的10例患者胸积液为材料,制备染色体进行分析观察。在检查565个癌积液细胞的染色体中,发现染色体数目分布范围广,结构异常的数量较多及标记染色体的出现等,这些变化均符合恶性肿瘤细胞遗传学特征。在10个标记染色体中,其中6个的组成与1号染色体的断裂重排有密切关系:这与肺癌实体瘤染色体变化相似,因此我们认为1号染色体、特别是1q~(21)和1p~(11)的断裂与肺癌的发生可能存在一定关系。

Human cervical carcinoma cloned cell lines CC-801, CC-812 and CC-813 were established from a human cervical carcinoma cell line raised by Bethune Medical College in Changchun in 1974. It was shown that CC-801 cloned cells were poorly differentiated squamous carcinoma cells as verified by the growth curve test, karyotyping as well as electron microscopic studies. It is suggested that CC-801 is suitable for studies on tumor biology, cancer cy-togenetics, oncogene and screen of anticancer drugs.

应用微滴培养法从宫-743细胞株中分离出3株人宫颈鳞状上皮细胞癌克隆细胞系:CC-801、CC-812和CC-813,並对CC-801克隆细胞系进行了形态、生长曲线、染色体组型、动物接种及电子显微镜观察研究,证明CC-801克隆细胞系为分化不良的上皮型癌细胞系。该克隆细胞系适用于肿瘤细胞生物学、肿瘤细胞遗传学、肿瘤分子生物学及抗癌药物筛选等深入研究。

 
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