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大鼠急慢性尿毒症对其肝微粒体酶活性的影响。

The effects of acute and chronic uremia in rats on their hepatic microsomal enzyme activity.

作者信息

Terner U K, Wiebe L I, Noujaim A A, Dssetor J B, Sanders E J

出版信息

Clin Biochem. 1978 Aug;11(4):156-8. doi: 10.1016/s0009-9120(78)90366-1.

DOI:10.1016/s0009-9120(78)90366-1
PMID:709809
Abstract

The activity of the hepatic microsomal enzymes hexabarbital oxidase, aminopyrine demethylase, and p-nitrobenzoic acid reductase were determined in the chronically uremic rats, acutely uremic rats and controls. Plasma corticoid levels (corticosterone) were also measured in all groups. A significant reduction in the hepatic microsomal enzyme activity as compared to controls was observed in both groups, with the chronic group showing slightly greater reduction. Furthermore, while plasma corticoid levels were significantly elevated in both groups, the acute uremic group had plasma corticoid levels which were almost twice the levels found in the chronically uremic animals. The significance of these observations are discussed.

摘要

在慢性尿毒症大鼠、急性尿毒症大鼠和对照组中,测定了肝微粒体酶六巴比妥氧化酶、氨基比林脱甲基酶和对硝基苯甲酸还原酶的活性。还测量了所有组的血浆皮质激素水平(皮质酮)。与对照组相比,两组肝微粒体酶活性均显著降低,慢性组的降低幅度略大。此外,虽然两组血浆皮质激素水平均显著升高,但急性尿毒症组的血浆皮质激素水平几乎是慢性尿毒症动物的两倍。讨论了这些观察结果的意义。

相似文献

1
The effects of acute and chronic uremia in rats on their hepatic microsomal enzyme activity.大鼠急慢性尿毒症对其肝微粒体酶活性的影响。
Clin Biochem. 1978 Aug;11(4):156-8. doi: 10.1016/s0009-9120(78)90366-1.
2
Role of neonatal androgen in the development of hepatic microsomal drug-metabolizing enzymes.新生儿雄激素在肝脏微粒体药物代谢酶发育中的作用。
J Pharmacol Exp Ther. 1975 May;193(2):621-30.
3
Effect of uremia on rates of ethanol disappearance from the blood and on the activities of the ethanol-oxidizing enzymes.尿毒症对乙醇从血液中消失的速率以及乙醇氧化酶活性的影响。
J Lab Clin Med. 1975 Dec;86(6):931-7.
4
Some observations on the microsomal electron transport system and activities of drug oxidizing enzymes in human liver.
Chem Pharm Bull (Tokyo). 1973 Jan;21(1):8-11. doi: 10.1248/cpb.21.8.
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Role of steroid hormones in hepatic microsomal enzyme induction.类固醇激素在肝微粒体酶诱导中的作用。
Biochem Pharmacol. 1971 Jul;20(7):1723-5. doi: 10.1016/0006-2952(71)90308-x.
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Alterations of hepatic microsomal drug metabolism by glucagon.胰高血糖素对肝脏微粒体药物代谢的影响。
Can J Physiol Pharmacol. 1975 Oct;53(5):873-9. doi: 10.1139/y75-120.
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Enzyme induction in the uremic liver.尿毒症肝脏中的酶诱导作用。
Kidney Int Suppl. 1978 Jun(8):S43-8.
8
Expression of hepatic microsomal cytochrome P450s as altered by uremia.
Biochem Pharmacol. 1992 Jun 9;43(11):2407-12. doi: 10.1016/0006-2952(92)90320-i.
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Characterization of cytochrome P-450-dependent aminopyrine N-demethylase in rat brain: comparison with hepatic aminopyrine N-demethylation.
J Pharmacol Exp Ther. 1979 Feb;208(2):271-9.
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Nicotinamide-induced hepatic microsomal mixed function oxidase system in rats.烟酰胺对大鼠肝脏微粒体混合功能氧化酶系统的诱导作用
Biochim Biophys Acta. 1980 Feb 21;628(1):26-34. doi: 10.1016/0304-4165(80)90348-7.

引用本文的文献

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Drug administration in patients with renal insufficiency. Minimising renal and extrarenal toxicity.肾功能不全患者的药物给药。将肾毒性和肾外毒性降至最低。
Drug Saf. 1997 Mar;16(3):205-31. doi: 10.2165/00002018-199716030-00005.
2
Hepatic reticuloendothelial function in the sub-totally nephrectomized rat model of chronic uremia.慢性尿毒症大鼠次全肾切除模型中的肝脏网状内皮系统功能
Eur J Nucl Med. 1979 Jun 1;4(3):199-201. doi: 10.1007/BF00620485.