LU Li, et al. Study of relationship between MUC1 and adhesion of breast cancer cells[J]. Journal of Chongqing Medical University, 2004,(6):742-744. DOI: 10.13406/j.cnki.cyxb.2004.06.010.
Objective:To investigate the effect of benzyl-α-GalNAc on MUC1 expression and the adhesion of breast cancer cell Iine(MDA-MB-231) so as to understand the relationship between MUC1 and invasiveness of human breast cancer cells.Methods:The activity and expression of MUC1 in breast cancer cells were detected with immunohistochemistry.The adhesive ability of those cells to various basement membrane components were measured by MTT assay.Results:Benzyl-α-GalNAc significantly suppressed the expression of MUC 1 and the adhesion of the tumor cell to basement membrane( P <0.01).Conclusion:There is a close relationship between MUC1 and adherence of breast cancer cells
and the MUC1 inhibitor significantly suppresses the adhesion capacity of MDA-MB-231 cell line in vitro.
关键词
粘蛋白1糖基化苯甲基-α-N-乙酰半乳糖胺乳腺癌细胞株粘附
Keywords
MUC1GlycosylationBenzyl-α-GalNAcBreast cancer cell lineAdhesion