细菌芽孢位点与芽孢囊“旧”端和“新”端的极化关系。
Polarized relationship of bacterial spore loci to the "old" and "new" ends of sporangia.
作者信息
Hitchins A D
出版信息
J Bacteriol. 1975 Feb;121(2):518-23. doi: 10.1128/jb.121.2.518-523.1975.
Abstract
The frequency of association of spore loci with the "old" and "new" ends of rod-shaped sporangia in batch cultures of Bacillus megaterium ATCC 19213 was estimated by phase contrast microscopy. The analysis was facilitated by (i) the association of most of the sporangia into chains of two to five sporangia and (ii) the occurrence of two types of cross wall distinguishable by their degree of splitting. It was concluded that a newly formed spore is located at the "old" end of a sporangium. By inference, the sporulation division septum locus is distal to the ultimate normal cell division septum, i.e., proximal to the "old" pole of the B. megaterium sporangium. This result is discussed in relation to deoxyribonucleic acid segregation during sporulation.
摘要
通过相差显微镜估计了巨大芽孢杆菌ATCC 19213分批培养中孢子位点与杆状孢子囊“旧”端和“新”端的关联频率。分析得益于：(i) 大多数孢子囊形成两到五个孢子囊的链；(ii) 出现两种可通过分裂程度区分的横壁类型。得出的结论是，新形成的孢子位于孢子囊的“旧”端。由此推断，孢子形成分裂隔膜位点位于最终正常细胞分裂隔膜的远端，即靠近巨大芽孢杆菌孢子囊的“旧”极。结合孢子形成过程中的脱氧核糖核酸分离对这一结果进行了讨论。
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本文引用的文献
1
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J Biophys Biochem Cytol. 1959 Dec;6(3):483-98. doi: 10.1083/jcb.6.3.483.
2
[Sporulation behavior of Bacillus megaterium during carbohydrate starvation].巨大芽孢杆菌在碳水化合物饥饿期间的芽孢形成行为
Z Allg Mikrobiol. 1971;11(2):113-20.
3
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Nature. 1971 Apr 30;230(5296):567-9. doi: 10.1038/230567a0.
4
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5
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