This work was supported by the grants from Naiional Natural Science Foundation of China (No. 30800490) and "Jinggang Star" Young Scientist Training Program of Jiangxi Province.
Background Interactions of tumor cells with the microenvironment were deemed to promote the tumor invasion and metastasis. CXC chemokine receptor 4 (CXCR4) and extracellular matrix metalloproteinase inducer (EMMPRI...