A three-dimensional cell biology model of human hepatocellular carcinoma in vitro

作者:Tang Jianhua; Cui Jiefeng; Chen Rongxin; Guo Kun; Kang Xiaonan; Li Yan; Gao Dongmei; Sun Lu; Xu Changde; Chen Jie; Tang Zhaoyou; Liu Yinkun*
来源:Tumor Biology, 2011, 32(3): 469-479.
DOI:10.1007/s13277-010-0140-7

摘要

We established an in vitro 3-D model of metastatic hepatocellular carcinoma (HCC) by culturing MHCC97H cells on molecular scaffolds within a rotating wall vessel bioreactor. Morphological and biochemical analyses revealed that the 3-D HCC model mirrored many clinical pathological features of HCC in vivo, including cancer cell morphology, tissue ultrastructure, protein production and secretion, glucose metabolism, tissue-specific gene expression, and apoptosis. Xenografts into livers of nude mice resulted in tumorigenesis and distant metastasis. This 3-D HCC spheroid is a promising model for HCC tumor biology, anticancer drug screening, and for the establishment of HCC animal models.

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