胶质细胞瘤

Objective To study the differentiation of human glioma cells BT-325 induced by sodium butyrate in vitro.

目的 研究丁酸钠体外诱导人脑多型性胶质母细胞瘤细胞系 BT-325细胞的分化。

The expression absence of LRRC4 was ascribed to the loss of homozygosity of 7q32-ter in U251 cell lines. Conclusion The expression of LRRC4 gene is absent in glioblastoma cell lines, and it offers the important experiment proof for LRRC4 to act as a new candidate of brain tumor suppressor gene from glioma.

通过对胶质瘤细胞系基因组DNA中LRRC4的ORF序列的PCR扩增和测序分析，发现SF126，SF767，M17细胞中，ORF序列第279位氨基酸的第3个密码子存在同义点突变(3/5)，而U251和U87细胞基因组DNA中发生了LRRC4基因的缺失突变(2/5)。

OBJECTIVE: To explore inhibitory effects of the human amniotic mesenchyme stem cells on C6 glioma cells.

目的：探讨人羊膜间充质干细胞对C6胶质瘤细胞生长的抑制作用。

Objective To study the sensitivity of radiotherapy on the cells in midsection and edge of glioma.

目的 探讨胶质瘤中心部位及瘤周细胞对放疗的敏感性。

Previous studies have shown thatlymphocytes from patients with malig-nant disease, when encountering abasic protein fraction isolated fromhuman glioma, display a slowingeffect to macrophage electrophoreticmobility.

对用人脑胶质瘤碱性蛋白免疫的38只豚鼠和23只对照组豚鼠进行了巨噬细胞电泳试验，其巨噬细胞电泳减缓率免疫组为6.13±1.06%，对照组为0.96±0.90%；经统计学处理，两组间有显著区别，表明GBP能激发豚鼠的细胞免疫反应性。

Methods:Inhibition of proliferation was measured using MTT colorimetric assay and cell cycle distribution was analysed by flow cytometry.

采用MTT比色法测定大鼠脑胶质瘤C6细胞增殖抑制作用和流式细胞术进行细胞周期分析。

Materials and Methods: Two cases of brain tumors (one was glioblastoma, the other was central neurocytoma) were performed dynamic enhanced CT and DSC-T2~* MR perfusion imaging before operations.

材料和方法：术前对2例脑肿瘤(1例胶质母细胞瘤，另1例中央神经细胞瘤作为对照)分别行动态对比增强CT灌注和动态T2~*敏感对比增强平面回波(DSC-T2~*)MR灌注成像，分析两种灌注方法的rCBV、CBF结果。

In contrast, 11/15 primary glioblastomas contained a significant CD133 subpopulation that displayed neurosphere-like, nonadherent growth and asymmetrical cell divisions yielding cells expressing markers characteristic for all three neural lineages.

相反，15个原代胶质母细胞瘤中有11个含有明显的CD133阳性亚群，呈神经球样，非附着性生长和非对称性细胞分裂，后者产生表达所有三种神经细胞系的特征标志物的细胞。15

Transient in vitro exposure to BMP4 abolishes the capacity of transplanted GBM cells to establish intracerebral GBMs.

骨形成蛋白4在体外很快就可停止移植的恶性胶质瘤细胞构建瘤体的能力。

Methods A total of 55 cases including glioblastoma ( n =17), metastasis ( n =19), radiation necrosis ( n =11) and brain abscess ( n =8) were analyzed.

55例脑内环状强化病灶，胶质母细胞瘤17例、转移瘤19 例、放射性坏死11 例，脑脓肿8 例。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷