THE MITOTIC APPARATUS WITH UNUSUALLY MANY MICROTUBULES FROM SEA-URCHIN EGGS TREATED BY HEXYLENEGLYCOL
THE MITOTIC APPARATUS WITH UNUSUALLY MANY MICROTUBULES FROM SEA-URCHIN EGGS TREATED BY HEXYLENEGLYCOL
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DOI：
10.1111/j.1440-169x.1983.00307.x
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发表时间：
1983-01-01
影响因子：
2.5
通讯作者：
SAKAI, H
中科院分区：
文献类型：
--
作者：
ENDO, S;TORIYAMA, M;SAKAI, H
用光学显微镜和电子显微镜研究了己二醇对海胆（pseuddocentrrotus depressus和hemicentrrotus pulcherrimus）卵中期和中期有丝分裂器结构的影响。用己二醇处理海胆卵中期和中期后，海胆有丝分裂器被异常多的星状微管装饰，这些微管的长度明显均匀。这些微管似乎与颗粒状物质有关，这些颗粒状物质最有可能是微管起始位点或微管组织中心。
The effect of hexyleneglycol on the structure of the mitotic apparatus was studied by light microscopy and EM. By treating sea urchin [Pseudocentrotus depressus and Hemicentrotus pulcherrimus] eggs at prometaphase and metaphase with hexyleneglycol, the mitotic apparatus became remarkably decorated with unusually many astral microtubules which were conspicuously uniform in length. These microtubules appeared to be associated with the granular materials which are most likely microtubule-initiating sites or microtubule-organizing centers.