1) Astrocytoma
[英][,æstrəsai'təumə] [美][,æstrosaɪ'tomə]
星形胶质细胞瘤
1.
Correlations of Polymorphisms in Matrix Metalloproteinase-3 and -7 Promoters to Susceptibility to Brain Astrocytoma;
基质金属蛋白酶3、7基因多态性与脑星形胶质细胞瘤发病风险的关系
2.
The Expression and Significance of p27~(kip1), Skp2 in Astrocytomas and Astrocytes Proliferation: An Immunohistochemical Study Using Tissue Microarray Techniques;
应用组织芯片技术研究p27~(kip1)和Skp2在星形胶质细胞瘤及增生中的表达和意义
3.
Relationship Between Biological Molecules and Prognosis of Grade II Astrocytoma;
II级星形胶质细胞瘤的预后相关分子分析
2) astrocytomas
星形胶质细胞瘤
1.
Study of PCNA and GFAP Expressions in Human Brain Astrocytomas by Double Immunohistochemical Staining;
PCNA和GFAP在脑星形胶质细胞瘤中表达的双重染色研究
2.
Methods: Immunonhistochemistry and tissue microarray technique were used to determine the expression of the three biomarkers in 49 cases of astrocytes proliferation, 49 cases of low-grade astrocytomas,and 50 cases of high-gra.
目的:探讨诱导型一氧化氮合酶(iNOS)、突变型p53及VEGF在反应性及肿瘤性星形胶质细胞中的表达及其在星形胶质细胞瘤发生发展、血管形成中的作用。
3) glioblastoma cell
星形胶质瘤细胞
1.
Detection of glioblastoma cell by piezoelectric aptasensor;
压电核酸适体传感器用于星形胶质瘤细胞的检测研究
5) astrocytic tumor
星形胶质细胞肿瘤
1.
Objective : To explore the prognostic factors for patients with astrocytic tumors and to determine the value of P27 labeling index obtained using P27 monoclonal antibody in predicting survival.
目的 :探讨 P2 7、Ki- 6 7抗原在人脑星形胶质细胞肿瘤中的表达及预后意义。
6) human U251 cell
人星形胶质瘤细胞
1.
Objective To investigate the small interfering RNA of HIF-1α receptor effects the human U251 cell apoptosis, and regulation of HIF-1α expression by small interfering RNA, and use of PDTC(PDTC group), and to explore the molecular mechanism of tumor cell apoptosis and its regulation.
目的 研究低氧诱导因子-1α(HIF-1α)受体的小干扰RNA对人星形胶质瘤细胞(U251)凋亡的影响，小干扰RNA对HIF-1α的调控作用；探讨肿瘤细胞凋亡的分子机制及调控。
补充资料：星形细胞瘤
星形细胞瘤
astrocytomas
儿童星形细胞瘤的发病率占颅内肿瘤的第一位。幕下居多，幕上较少。肿瘤位于白质内，随肿瘤之生长扩展，可侵入皮质内，少数星形细胞瘤与脑实质无明显边界。病理分型根据恶性程度区分为Ⅰ～Ⅳ级，Ⅰ级星形细胞瘤称为良性或低度恶性，Ⅱ级为恶性肿瘤，Ⅲ～Ⅳ级星形细胞瘤系高度恶性肿瘤。临床表现头痛为主要症状，肿瘤侵犯第四脑室后可出现呕吐，若肿瘤阻塞第四脑室后造成阻塞性脑积水，可出现持续性呕吐，2岁以内小儿骨缝及囟门未闭，出现头围进行性增大。肿瘤位于小脑半球，可出现共济失调，位于蚓部的肿瘤有直线行走不稳、闭目难立，肿瘤生长延伸至枕大孔时有颈抵抗感。治疗手术尽可能切除肿瘤、放疗、化疗。
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参考词条