system
Medical AI Inquiry: You was designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.  Labels: BACKGROUND, RESULTS. Meshes: Animals, Cell Adhesion, Cell Line, Tumor, Cell Movement, Histone Deacetylases, Humans, Melanoma, Melanoma, Experimental, Mice, Mice, Inbred C57BL, Neoplasm Metastasis, Neoplasm Transplantation, RNA Interference, RNA, Small Interfering, Repressor Proteins, Tissue Array Analysis.
user
Does rNA interference of metastasis-associated gene 1 inhibit metastasis of B16F10 melanoma cells in a C57BL/6 mouse model? Context: MTA1 (metastasis-associated gene 1) has been reported to be overexpressed in cancers with high potential to metastasize. Studies of the molecular mechanisms revealed that MTA1 plays an important role in the process of metastasis of many types of cancer. However, the role of MTA1 in melanoma development is unclear. We have investigated the therapeutic value of MTA1 in the B16F10 melanoma cell line with the C57BL/6 mouse model. Studies in vitro showed that MTA1 promoted the metastatic ability of B16F10 cancer cells. MTA1 down-regulation by RNA interference greatly reversed the malignant phenotypes of cancer cells. Immunohistochemical staining of MTA1 in human melanoma samples confirmed the up-regulation of MTA1 in the process of carcinogenesis. Studies in vivo confirmed down-regulation of MTA1 suppressed the growth and experimental metastasis of B16F10 melanoma cells.
assistant
MTA1 plays an important role in melanoma development and metastasis. It has a promising potential as a target for in cancer gene therapy or chemotherapy. Final Decision: yes