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- Gap Junctions in Tumor Cell 肿瘤细胞的间隙连接
- Gap junction intercellular communication(GJIC) is an important intercellular connection,the defect of GJIC is existed in tumor and transformant commonly. 皮肤瘢痕癌变的分子机制研究以及它与GJIC的相关性目前是肿瘤研究领域的新课题。
- To understand the role of endothelial gap junctions in the process of atherosclerosis we have been investigating the impact of atherogenic factors on the expression of endothelial connexins using animal models and cell culture systems. 为了更好的理解内皮缝隙连接在动脉粥样硬化症中的作用,我们已经在动物模型和体外细胞培养实验中研究了导致动脉粥样硬化的因素对内皮连接素表达的影响。
- Aim To explore the role of endothelial gap junctions in intercellular communication and vascular endothelial wound repair. 摘要目的探讨内皮缝隙连接在介导细胞间通讯及在损伤血管内皮修复中的作用。
- UP-REGULATION OF GAP JUNCTION INTERCELLULAR COMMUNICATION BY TEA POLYPHENOLS IN HUMAN METASTATIE LUNG TUMOR CELL LINE 茶多酚对高转移性人肺癌细胞间隙连接通讯功能的上调研究
- These molecules can promote cell adhesion and migration and are believed to play a role in tumor cell invasion. 细胞表面糖链通过与肿瘤细胞凝集素结合参与细胞间的作用。 因此,肿瘤细胞与基膜成份的粘着,肿瘤细胞间、肿瘤细胞与宿主细胞的粘合是癌转移过程中的重要步骤。
- Tumor cell adhension, moving and angiogenesis is the most important step in tumor metastasis. 国内外研究表明,肿瘤转移过程中肿瘤细胞粘附、运动能力的改变,与细胞外基质间的相互作用以及肿瘤血管形成是肿瘤浸润转移的关键环节。
- Objective To investigate the changes of signal transduction in tumor cell with photodynamic therapy. 目的探讨光动力作用对肿瘤细胞信号转导系统的影响。
- Advances on study of gap junction in heart 心脏间隙连接研究现状
- Methods:Reverse transcription polymerase chain reaction (RT PCR) was used for determination of EMT expression in tumor cell lines. 方法:应用反转录多聚酶链反应(RT?PCR) 检测EMT 在肿瘤细胞系的表达。
- The reversion of multidrug resistance in tumor cell line MCF-7/Adr by ribozyme [ J ].Natl Med J Chin, 1997, 77(7): 494-6. Ribozyme基因对人肿瘤细胞株MCF-7/Adr多药抗药性的靶向逆转[J].;中华医学杂志;1997;77(7):494-6
- Conclusion Expression of B7 molecule in tumor cell can be ameliorated through cell fusion,thereby antigenicity of tumor cell will be raised. 结论通过细胞融合方法可以有效改善肿瘤细胞的B7分子表达,从而提高肿瘤细胞的抗原性。
- Role of gap junction in mouse ovarian follicle development 缝隙连接在小鼠卵泡发育过程中的作用
- Results The results showed that bradykinin B2R did not express on vascular endothelia cell in both normal and tumor tissue, but highly expressed in tumor cell. 结果在正常脑组织和肿瘤的血管内皮细胞上未见缓激肽B2受体的表达,而在肿瘤细胞上发现了高水平表达的缓激肽B2受体。
- Methods By FCM technique, we examined the content of DNA ploid in tumor cell in 78 gynecology tumor patients, and analyzed the proportion of each period in one cell cycle. 方法应用流式细胞术(FCM)测定78例妇科恶性肿瘤患者癌细胞DNA含量,并对DNA倍体和细胞周期各时相比例进行分析。
- Extra chromosomes, after all, are phenomena usually found in tumor cells. 毕竟,染色体异常增加是肿瘤细胞里常见的现象。
- The team found far more mutated genes in tumor cells than they had expected. 该小组在肿瘤细胞中发现了比他们期望多得多的突变基因。
- The role of ion channel and gap junction in the pathogenesis of arrhythmia 膜离子通道及缝隙连接在心律失常中的作用
- Experimental study of the changes of gap junction in unstable bladder 不稳定膀胱与间隙连接相关性的实验研究
- Conclusion In tumor cells of the osteosarcoma expression of OC, BSP, OPN were accompanied by the cell differentiation. 结论在骨肉瘤肿瘤细胞中,OC、BSP、OPN的表达与肿瘤细胞的分化有关。