A THERAPEUTIC AGENT COMPRISING LIPOCALIN 2 AGAINST CANCER METASTASIS, AND METHODS OF EARLY DIAGNOSIS AND INHIBITION OF CANCER METASTASIS USING LIPOCALIN2

摘要

The present invention relates to a pharmaceutical composition for the inhibition of cancer metastasis, more precisely, a novel pharmaceutical composition against cancer metastasis comprising lipocalin 2 protein, a gene encoding the protein, an expression vector containing the gene or cells transfected with the expression vector as an effective ingredient, a method for the inhibition of cancer metastasis using the composition, a diagnostic kit for the prediction of cancer metastasis, a method for the selection of a metastasis risk group using the kit, a novel pharmaceutical composition for the inhibition of cancer growth and a method for the inhibition of cancer growth using the same. The pharmaceutical composition of the present invention specifically inhibits cancer metastasis, so that it can improve the effect of cancer treatment dramatically. And, the diagnostic kit and the method for the selection of a metastasis risk group using the kit enable the selection of a metastasis risk group by measuring the level of lipocalin 2 in tumor tissues or in body fluid. Therefore, the kit and the method can contribute to the effective clinical control of a cancer patient. Further, the composition of the invention can be effectively used for the treatment of liver cancer owing to its liver cancer growth inhibitory effect.