| 1 | Impact of nuclear actin on the prophase chromosome construction of Physarum polycephalum显示文摘A cell free system efficiently promoting mitosis has been developed using the precise natural synchronous plasmodium of Physarum polycephalum . The content changes of nuclear cyclin B were exploited to represent the prophase process of Physarum polycephalum . The possible function of nuclear actin on chromosome construction was investigated by detecting the content changes of nuclear cyclin B in the late G 2 phase nuclei treated with cytochalasin B and incubated in the cell free system. Our results showed that nuclear actin plays an important role in the process of the chromosome construction. | JINGYuqi WANGXiaoguang HAOShui ZENGXianlu | 2004 | Progress in Natural Science:Materials International2004，14，9： | 0 |
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