摘要
在电镜下观察恶性瘤细胞侵袭平滑肌细胞,看到恶性瘤细胞以微绒毛及伪足贴附并透过平滑肌细胞。微绒毛及伪足内的微丝是瘤细胞的运动骨架。为了探讨肿瘤转移,进一步研究微丝的结构及活动是非常重要的。
The invasion of malignant cells into smooth muscle cells was shown by EM.We dicsovered that the malignant cells adhered to and penetrated the smooth muscle cells with their microvilli and pseudopodia.The microfilament in the microvilli and pseudopodia is the motion skeleton of cancer cells.Studying the structure and function of the microfilament fur- ther is important for researching the metastasis of tumor.
出处
《昆明医学院学报》
1991年第2期11-14,共4页
Journal of Kunming Medical College
关键词
肿瘤细胞
平滑肌细胞
电子显微镜
Malignant cells
Smooth muscle cells
Microvilli
Pseudopodium
Microfilament
Invasion
