结论口腔癌相关成纤维细胞仍保留正常细胞的基本遗传特征，未发生恶性转化。
Conclusion the basic genetic characteristics of the normal cells are conserved in the oral carcinoma-associated fibroblasts, which means the cells have no malignant changes.
结论：MMP - 2表达增加可能受到源自口腔癌相关成纤维细胞可溶性因子的旁分泌介导，而MMP - 9表达可能需要口腔癌细胞与癌相关成纤维细胞的直接接触。
Conclusion: It was suggested that MMP-2 expression is increased by paracrine stimulation mediated by soluble factors originated from oral CAFs and MMP-9 expression requires direct cell-cell contact.
结论：MMP - 2表达增加可能受到源自口腔癌相关成纤维细胞可溶性因子的旁分泌介导，而MMP - 9表达可能需要口腔癌细胞与癌相关成纤维细胞的直接接触。
Conclusion: It was suggested that MMP-2 expression is increased by paracrine stimulation mediated by soluble factors originated from oral CAFs and MMP-9 expression requires direct cell-cell contact.
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