Multiple Mating Types of Mycobacterium smegmatis

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概要

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• Multiple mating systems were found in the strains of Mycobacterium smegmatis. Nineteen wild type strains were classified into five different groups according to their mating behavior. All crosses be-tween substrains derived from the same wild type strain or between substrains belonging to the same group were infertile, while eight different intergroup crosses were fertile. It was suggested that in most of the fertile crosses, chromosome transfer was unidirectional. Genes controlling matings were resistant to curing by acridine dye, sodium dodecyl sulfate and higher temperature suggesting that they were chromosomal genes. However, the location of these genes could not be demonstrated because none of the chromosomal markers tested was found to be linked to these mating genes.

• 財団法人 学会誌刊行センターの論文

著者

• Tokunaga Tohru

  Department Of Cellular Immunology National Institute Of Health

• MIZUGUCHI Yasuo

  Department of Tuberculosis, National Institute of Health

• SUGA Kiyoko

  Department of Tuberculosis, National Institute of Health

関連論文

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• Interferon-γ or BCG Restores the Responsiveness of Mouse Lung Macrophages to Lipopolysaccharide
• Multiple Mating Types of Mycobacterium smegmatis

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