The review study on correlation between the expression of CD_(44V6), MMps and lung cancer metastasis / 肿瘤研究与临床

ABSTRACT

The process of lung cancer invasion and metastasis consists of a complex series of multigene and multistep, CD44V6 is a broadly distributed transmembrane glycoprotein, which mainly participates in the specific adhesion process and plays an important role in cell-cell and cell-matrix interactions.The researches showed that the high expression of CD44V6 was helpful for metastasis ability of tumor cell. MMps is a groups of metal hydronium depend-proteinase, it exhibits proteolytic activity against components of the extracellular matrix (ECM). The recent study indicated that MMps has been played important roles not only in degradation of ECM proteins, but also in the regulation of tumorigenesis. Combined with two marker might be an important significant to judge prognosis ,metastasis and development.