Direct contact of MSCs and nucleus pulposus cell in vitro is essential for BMSCs reversing the nucleus pulposus cells degeneration and differentiating into nucleus pulposus-like cells.
提示通过体外直接接触共培养，骨髓间充质干细胞能逆转髓核细胞退变，而且髓核细胞能诱导骨髓间充质干细胞向类髓核细胞转换。
The objective is to observe the expression of MMP-1and TIMP-1 in nucleus pulposus cells of intervertebral disc degeneration.
目的是测定 MMP-1 及 TIMP-1 在人退变椎间盘髓核中的表达。
FGF-2 has been shown to retain the differentiation potential of monolayer expanded chondrocytic cells. However, its effect on nucleus pulposus cells is not known.
在单层培养的软骨细胞扩展中，FGF-2显示出可以保持分化的潜力，但此种作用在髓核细胞中尚不明确。
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