Then they grew human mesenchymal stem cells - the precursors of bone, muscle and many other tissue types - on the gels.

然后在凝胶上培育人体间质干细胞——骨骼、肌肉和其他组织类型的前体。

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Christopher Chen of the University of Pennsylvania grew flat sheets of mesenchymal stem cells and exposed them to a mixture of growth factors for bone and marrow development.

来自宾夕法尼亚大学的克里斯托弗·陈(音译)培育了间质干细胞薄片，并将其置于有助于骨骼和骨髓发育的混合生长因子中。

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Bone marrow mesenchymal stem cells have great potential ability of multi-directional differentiation and reproductive activity.

骨髓间质干细胞具有强大的增殖能力和多向分化潜能。

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Osiris Therapeutics Inc. is enrolling patients in a phase II trial for Prochymal, which contains mesenchymal stem cells.

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The researchers showed that it could be used to grow mesenchymal stem cells (MSCs), a kind of primitive cell derived from bone marrow that can be easily grown in culture.

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In particular, the potential for mesenchymal stromal cells (MSCs) to differentiate into multiple phenotypes - like fat, cartilage and bone - make them ideal building blocks for bone and cartilage tissue engineering in orthopaedics and rheumatology.

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