Abstract:
:The process ofBeggiatoa trichome division was elucidated through phase-contrast microscopy and transmission and scanning electron microscopy. Trichome breakage and dispersion is accomplished by the formation of sacrificial cells (necridia) at various points within the trichome. Upon dying, the sacrificial cells lyse, dividing the trichome into two daughter trichomes. This process is identical with that found in many oscillatorian blue-green bacteria, but differs from the mechanism of trichome division in most of the other flexuous gliding bacteria. Cellular division within the trichome occurs by septation, involving the cytoplasmic membrane and the electron-dense L2 (peptidoglycan) layer. The outer envelope layers do not take part in division.
journal_name
Curr Microbioljournal_title
Current microbiologyauthors
Strohl WR,Larkin JMdoi
10.1007/BF02601668subject
Has Abstractpub_date
1978-01-01 00:00:00pages
151-5issue
3eissn
0343-8651issn
1432-0991journal_volume
1pub_type
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pub_type: 杂志文章
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pub_type: 杂志文章
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更新日期:2016-06-01 00:00:00