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- 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。
- Objective To investigate the expression of the secreted protein,acidic and rich in cysteine (SPARC) in human gastric carcinoma and its relationship with tumor cell invasion and metastasis. 目的检测SPARC在人胃癌组织中的表达,探讨其与胃癌浸润转移的关系。方法运用免疫组化S-P法检测108例胃癌和89例正常胃黏膜组织中SPARC的表达情况。
- The results demonstrate that adhesion molecule CD146 plays a critical role in trophoblast invasion, which will provide a valuable molecular model for the study of trophoblast and tumor cell invasion. 这些研究结果提示，粘附分子CD146是影响细胞侵入行为的关键分子。这为深入研究胚胎植入和肿瘤浸润的分子调控机理提供了一个关键的分子模型。
- VEGF also directly regulates tumor cell invasiveness. VEGF也直接调节肿瘤细胞的侵袭。
- These results represent the change in cytoskeleton structure and function among hepatocytes and HCC cells, this change might affect tumor cells invasion and metastasis. 上述结果反映了癌细胞在骨架结构和机能上的变化,这种变化可能对癌细胞浸润和转移有影响。
- Keywords lung caner;gene expression profile;tumor cell invasion;emodin;cell apoptosis; 肺癌;基因表达谱;侵袭;大黄素;细胞凋亡;
- Tumor cell invasion 肿瘤细胞侵袭
- Virchow in 1851 presented a drawing of a multinucleate tumor cell. Virchow于一八五一年发表一张多核肿瘤细胞图。
- Heparanase resides in metastatic malignant tumor cell generally. 乙酰肝素酶普遍存在于转移性恶性肿瘤细胞中。
- Antigen density on the tumor cell surface influences the cytotoxic sensitivity. 瘤细胞表面的抗原密度影响细胞毒的敏感性。
- This article reviews progresses of uPA in breast cancer in order to understand the relationship between uPA and invasion as well as matastasis of tumor cell and i possible mechanism among them. 本文旨在通过对尿激酶型纤溶酶原激活物在女性乳腺癌中的研究进展的阐述,更多地了解尿激酶型纤溶酶原激活物与癌细胞浸润转移的关系及其可能的作用机制。
- Recent study shows that metalloproteinases can facilitate tumour cell invasion and metastasis. 近年研究发现基质金属蛋白酶能促进肿瘤细胞的侵袭和转移,引起学术界广泛关注。
- Size and shape changes of malignant tumor cells. 恶性肿瘤细胞大小与形态的变化。
- Heparanase, degrading heparan sulphate (HS) at specific intrachain sites, may thus facilitate tumour cell invasion, vascularization in metastasis. 对其深入研究将有助于揭示组织修复、发育、血管形成、自身免疫及肿瘤转移等生理和病理过程。
- The tumor cells infiltrated in the lipolubules. 瘤细胞浸润在脂肪小叶内，脂肪小叶间隔则不累及。
- There are single tumor cells around DCIS. DCIS周围可见单个肿瘤细胞。
- APN has been also reported to play an important role in the invasion and metastasis of malignant tumor cells in vitro. 体外试验证实APN在恶性肿瘤细胞的侵袭与转移过程中起重要作用。
- Fig.3 EPSPC tumor cell containing dense-electron granules and small lumen. 图3EPSPC肿瘤细胞内的密电子颗粒及小腺腔。
- Hepatoma cells are differentiated tumor cells derived from liver. 肝癌细胞是来自肝脏的分化的肿瘤细胞。
- It can not improve the inhibition ratio of tumor cell by carboplatin +MPA. 卡铂与甲孕酮联用时对A549细胞没有明显的提高生长抑制率;不具有统计学意义;P>0.;05。
