肿瘤

By the end of the 2 weeks＇ therapy, CT was used to determine the ratio in change of the tumor size, to estimate the ratio of tumor necrosis and to record the cases of radical resection, and bone marrow centesis was used to analyze the bone marrow depression, so as to learn the effects of the two methods on tumor therapy.

将24例WT患儿按临床分期、病理分型进行配对设计研究，TACE组12例，全身化疗组12例，治疗后2周用CT测量肿瘤的体积变化，术中测量肿瘤的坏死率、记录完整切除例数、骨髓抑制例数。

Results Multidrug resistance could be detected in the tumor tissue after the injection of retrovirus around and into it.After filtration and centrifugalization,the concentrated supernatant was 2 times efficient than the original supernatant and P-GP expression was detected in 60% of the tumor cells.mdr1 mRNA expression in the tumor tissue was significantly increased after gene transfer as detected by RT-PCR.

结果 携带mdr1基因的逆转录病毒上清液注射后肿瘤模型产生多药耐药性，经过滤和离心浓缩的病毒上清液60%细胞表达P-GP，是病毒原液基因转移率的2倍；RT-PCR表明基因转移后，肿瘤组织内mdr1 mRNA的表达量明显增加。

Objective:To examine the effects of ECRG2 in centrosome amplification and chromosome instability.

目的：非整倍体是肿瘤细胞的典型特征，是人类肿瘤染色体不稳定性的普遍形式。

Therefore, abnormal centrosome is common in tumor cells, and centrosome amplification is probably an early event in the origination and development of cancer.

因此，中心体异常也是肿瘤细胞的普遍特征，并且可能出现在肿瘤发生的早期阶段。

Abnormal centrosome, as chrosomal instability, is a widespread characteristic cancer cells.

中心体异常同染色体不稳定性一样是肿瘤细胞的一个普遍特征，并且可出现在肿瘤发生的早期阶段。

By using the traditional taxonomic methods, electronic microscope examination, 18S rDNA, ITS sequences and phylogenetic analysis, an endophytic fungus HCCB1621 isolated from the cephalotaxus sinensi was identified as Trichoderma viride Pers.ex Fr. Its anti-tumor activities were studied as well.

利用传统分类学方法、电子显微镜观察、18S rDNA和ITS序列的测定以及系统发育分析对一株分离自粗榧抗肿瘤活性内生真菌HCCB1621进行分类鉴定，并对其产物抗肿瘤活性进行了初步研究。

According to the anatomic site, tumor lesion character, and MRI signal, the majority of cerebellopontine angle area tumors were diagnosed accurately.

根据解剖部位、肿瘤病变特征和MR信号特点，能对大多数桥小脑区肿瘤进行定性诊断。

According to the anatomic site, tumor lesion character, and MRI signal character, the majority of cerebellopontine angle area tumors were diagnosed accurately.

根据解剖部位、肿瘤病变特征和MRI信号特点，能对大多数桥小脑区肿瘤进行定性诊断。

Objectie Measuring the cell immune function after pre-operatie transfusion,to proide scientific eidence for the cerebroma patients who receied transfusion.

目的通过测定脑肿瘤患者围手术期输血对细胞免疫功能的影响，为临床脑肿瘤患者谨慎输血提供科学依据。

We show that, in primary breast tumour cells, this event causes decreased p53 levels and increased chemoresistance.

现在， NUMB 已被发现通过抑制泛素连接酶 Hdm2、从而防止主要肿瘤抑制因子 p53被破坏来起一种肿瘤抑制因子的作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。