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[串珠镰刀菌污染谷物所致食物中毒的酶学特征]

[Enzyme characteristics of food poisoning caused by grain contaminated with Fusarium sporotrichiella].

作者信息

Kravchenko L V, Avren'eva L I

出版信息

Vopr Pitan. 1984 Jan-Feb(1):61-4.

PMID:6424331
Abstract

Subacute experiments were made to examine the effect of the grain contaminated with Fusarium sporotrichiella on the activity of organelle-specific enzymes of the liver, thymus, spleen, bone marrow and blood serum of rats (beta-N-acetylglucosaminidase, alpha-mannosidase, beta-galactosidase, arylsulfatases A and B, succinate dehydrogenase, glucose-6-phosphatase, alkaline phosphatase, ketoso-1-phosphate aldolase) and on the protein content. The feeding of the grain provoked an early appearance of the symptoms of intoxication and a change in the activity of organelle-specific enzymes manifesting in the activation of lysosomal hydrolases in the thymus, bone marrow and spleen and in a decrease in the blood serum activity of the most enzymes investigated.

摘要

进行了亚急性实验,以研究被串珠镰刀菌污染的谷物对大鼠肝脏、胸腺、脾脏、骨髓和血清中细胞器特异性酶(β-N-乙酰氨基葡萄糖苷酶、α-甘露糖苷酶、β-半乳糖苷酶、芳基硫酸酯酶A和B、琥珀酸脱氢酶、葡萄糖-6-磷酸酶、碱性磷酸酶、酮糖-1-磷酸醛缩酶)活性以及蛋白质含量的影响。喂食该谷物引发了中毒症状的早期出现以及细胞器特异性酶活性的变化,表现为胸腺、骨髓和脾脏中溶酶体水解酶的激活,以及所研究的大多数酶在血清中的活性降低。

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