Purified cells were induced by osteogenic medium cells were unipolar there have been needle the size of calcium nodules confirmed that the purified cells possess differentiation potential . Conclusion : 1 .

诱导纯化后的细胞成骨分化，细胞出现 单 极化，其间有针尖大小的钙结节形成，证实纯化后的 细胞具有分化潜能。

Generally tea seeds have a short after-ripening period which may be a process of intrinsic physiological substances and embryogenic state undergoing changes ; and during this period some bipolar cells transform into unipolar cells .

茶籽一般有短暂的后熟期，其后熟过程可能是内在生理物质和胚性状态发生变化的过程，某些双极性细胞转变成 单极 性 细胞。