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肿瘤坏死因子α对髓核细胞Ⅱ型胶原基因表达影响(2)
http://www.100md.com 2013年11月1日 李洪涛 刘新磊
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    参见附件。

     本研究中RT-PCR结果显示TNF-α组、SB203580组、SP600125组II型胶原表达较对照组比较均有明显减少。可见,随着髓核细胞的凋亡,II型胶原表达明显减少。

    由此我们推论,TNF-α可抑制髓核细胞Ⅱ型胶原合成,从而促进椎间盘的退变。参考文献

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