Mg(2+)-Dependent Control of the Spatial Arrangement of Rhodococcus erythropolis PR4 Cells in Aqueous-Alkane Two Phase Culture Containing n-Dodecane.
Mg(2+)-Dependent Control of the Spatial Arrangement of Rhodococcus erythropolis PR4 Cells in Aqueous-Alkane Two Phase Culture Containing n-Dodecane.
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DOI：
10.1264/jsme2.me15196
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发表时间：
2016-06-25
影响因子：
2.2
通讯作者：
Iwabuchi N
中科院分区：
文献类型：
--
作者：
Takihara H;Akase Y;Sunairi M;Iwabuchi N
我们最近报道了红球菌中烷烃碳链长度、细胞生长和易位频率之间存在着密切的关系。在本研究中，我们研究了水-烷烃两相培养中细胞空间排列的调节。矿物质对细胞定位的影响的分析表明，在含有正十二烷（C12）的两相培养物中MgSO 4浓度的变化改变了细胞定位从易位到粘附，反之亦然。我们的研究结果表明，在两相培养系统中的细胞的空间排列是通过MgSO 4浓度的调节控制。
We recently reported that a close relationship exists between alkane carbon-chain length, cell growth, and translocation frequency in Rhodococcus. In the present study, we examined the regulation of the spatial arrangement of cells in aqueous-alkane two phase cultures. An analysis of the effects of minerals on cell localization revealed that changes in the concentration of MgSO4 in two phase cultures containing n-dodecane (C12) altered cell localization from translocation to adhesion and vice versa. Our results indicate that the spatial arrangement of cells in two phase culture systems is controlled through the regulation of MgSO4 concentrations.