Electron microscopy analysis of Mycobacterium tuberculosis cell division

Research output: Contribution to journalArticle

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Abstract

The ultrastructure of Mycobacterium tuberculosis cells undergoing division was examined by electron microscopy. Two features of cell division were observed and are described here. First, cells are capable of undergoing a type of "snapping" postfission movement. This movement is likely due to a multi-layered cell wall in which the inner layer participates in septum formation while the outer layer ruptures first on one side. A second feature related to cell division is the ability of dividing cells to form transient branching structures.

Original languageEnglish (US)
Pages (from-to)15-20
Number of pages6
JournalFEMS Microbiology Letters
Volume240
Issue number1
DOIs
StatePublished - Nov 1 2004

Keywords

  • Cell branching
  • Electron microscopy
  • Mycobacterium tuberculosis
  • Snapping cell division

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