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D-葡糖醛酸内酯在哺乳动物系统中的代谢。D-葡糖醛酸内酯脱氢酶作用产物的抑制特性。

Metabolism of D-glucuronolactone in mammalian systems. Inhibitory properties of the products of D-glucuronolactone-dehydrogenase action.

作者信息

Marsh C A

出版信息

Biochem J. 1966 Apr;99(1):22-7. doi: 10.1042/bj0990022.

Abstract
  1. d-Glucuronolactone was converted into d-glucaro-(1-->4)-lactone, a beta-glucuronidase inhibitor, probably via the intermediate d-glucaro-(1-->4)-(6-->3)-dilactone, by a dehydrogenase in human-liver extracts. 2. Similar experiments with mouse-liver extracts appeared to yield only d-glucaric acid or a non-inhibitory lactone. 3. A strong beta-glucuronidase inhibitor was present in mouse liver after the intraperitoneal administration of d-glucuronolactone. 4. d-Glucarodilactone decomposed spontaneously in aqueous solution to give 25% of d-glucaro-(1-->4)-lactone; the percentage conversion was unaffected by human-liver homogenates. but considerably increased by mouse-liver or pig-liver fractions.
摘要
  1. 在人肝脏提取物中,d-葡萄糖醛酸内酯可能通过中间产物d-葡萄糖二酸-(1→4)-(6→3)-二内酯,被一种脱氢酶转化为β-葡萄糖醛酸酶抑制剂d-葡萄糖二酸-(1→4)-内酯。2. 用小鼠肝脏提取物进行的类似实验似乎仅产生d-葡萄糖二酸或一种无抑制作用的内酯。3. 腹腔注射d-葡萄糖醛酸内酯后,小鼠肝脏中存在一种强效β-葡萄糖醛酸酶抑制剂。4. d-葡萄糖二内酯在水溶液中自发分解,生成25%的d-葡萄糖二酸-(1→4)-内酯;转化率不受人肝脏匀浆影响,但小鼠肝脏或猪肝脏组分可使其显著增加。

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Adv Carbohydr Chem. 1959;14:381-428. doi: 10.1016/s0096-5332(08)60227-1.
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STRUCTURE OF D-GLUCOSACCHARODILACTONE.D - 葡萄糖酸双内酯的结构
Chem Pharm Bull (Tokyo). 1965 Mar;13:325-9. doi: 10.1248/cpb.13.325.
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Glycosidases in some farm animals.一些农场动物体内的糖苷酶
Nature. 1959 Feb 28;183(4661):615-6. doi: 10.1038/183615a0.

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