TREHALOSE SYNTHESIS AND HYDROLYSIS IN ASCARIS SUUM.
TREHALOSE SYNTHESIS AND HYDROLYSIS IN ASCARIS SUUM.
复制标题
猪蛔虫中海藻糖的合成和水解。
DOI：
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发表时间：
1965
期刊：
影响因子：
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通讯作者：
Fisher Fm
中科院分区：
文献类型：
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作者：
Feist Cf;R. Cp;Fisher Fm
蛔虫成虫的生殖组织糜合成海藻糖的能力最强。肌肉组织可获得有限的合成，但肠和肠周液都不能合成这种二糖。在pH 7.4至7.6的有氧或厌氧条件下进行合成。在用ATP、Mg+、UDPG和葡萄糖强化的无细胞制剂中不能证明合成。海藻糖酶活性仅在肠组织中观察到。
Minced reproductive tissue has the highest capacity to synthesize trehalose in adult ascaris. Limited synthesis was obtained with muscle tissue but neither intestine nor perienteric fluid synthesize this disaccharide. Synthesis occurs under aerobic or anaerobic conditions at pH 7.4 to 7.6. No synthesis could be demonstrated in cell-free preparations fortified with ATP, Mg+, UDPG, and glucose. Trehalase activity was only observed in gut tissue.