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首页> 外文期刊>Journal of bacteriology >CULTURE AND METABOLISM OF MYCOPLASMA GLLISEPTICUM
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CULTURE AND METABOLISM OF MYCOPLASMA GLLISEPTICUM

机译:结节霉菌的培养和代谢

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摘要

Gill, James W. (University of New Hampshire, Durham). Culture and metabolism of Mycoplasma gallisepticum. J. Bacteriol. >83:213–218. 1962.—Mycoplasma gallisepticum A5969, a strong-growing pleuropneumonia-like organism pathogenic for poultry, was found to be intolerant of extremes of temperature and potassium ion concentration. It ferments glucose to the benefit of cell yield, but glycolysis appears not to be essential to growth. Anaerobic growth can be maintained if pyruvate is added as a hydrogen recipient. A transamination system between glutamic acid and aspartic acid, more rapid toward the formation of aspartic acid, was found in a frozen-cell preparation. Two small peptides were observed to be produced by the organism and liberated into the medium under normal growth conditions. The composition of the peptides shows a relationship to the cell wall of certain bacteria.
机译:吉尔·詹姆斯·W·吉尔(新罕布什尔大学,达勒姆)。鸡支原体支原体的培养和代谢J.细菌。 > 83: 213–218。 1962年。鸡支原体 A5969是一种生长迅速的类胸膜肺炎病原菌,对家禽有致病性,不耐极端温度和钾离子浓度。它可以使葡萄糖发酵以提高细胞产量,但是糖酵解似乎并不是必需的。如果添加丙酮酸作为氢受体,则可以维持无氧生长。在冷冻细胞制剂中发现了谷氨酸和天冬氨酸之间的氨基转移系统,朝天冬氨酸的形成更迅速。观察到该生物体产生了两种小肽,并在正常生长条件下释放到培养基中。肽的组成显示出与某些细菌的细胞壁的关系。

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