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[高血糖状态下荷瘤兔血液及组织中某些含氮化合物的相关性]

[Correlation of some nitrogenous compounds in the blood and tissues of tumor-bearing rabbits in hyperglycemia].

作者信息

Blinov V A

出版信息

Vopr Onkol. 1975;21(4):23-8.

PMID:1198983
Abstract

In rabbits transplanted Brown-Pearce carcinoma the content of nitrous compounds in tissues is changed in a different way: in the liver and kidneys -- nitrous compounds are accumulated, while in cardiac and skeletal muscles their concentration is diminished. It is found that tumor cells in mice with Ehrlich carcinoma accumulate radioactive aminoacid considerably faster than adjacent tissues not involved by neoplasma. A continuous glucose administration in tumor-bearing rabbits renders a marked nitrogen-saving effect by means of attenuation of catabolism of myoproteins, as a result of it the balance between the processes of synthesis and catabolism in host tissues is shifted toward synthesis.

摘要

在移植了布朗-皮尔斯癌的兔子中,组织中亚硝基化合物的含量变化各异:肝脏和肾脏中亚硝基化合物会蓄积,而心肌和骨骼肌中其浓度则降低。研究发现,患艾氏癌的小鼠肿瘤细胞积累放射性氨基酸的速度比未受肿瘤影响的相邻组织快得多。给患肿瘤的兔子持续输注葡萄糖,通过减弱肌蛋白的分解代谢产生显著的节省氮的效果,结果宿主组织中合成与分解代谢过程之间的平衡向合成方向转移。

相似文献

1
[Correlation of some nitrogenous compounds in the blood and tissues of tumor-bearing rabbits in hyperglycemia].[高血糖状态下荷瘤兔血液及组织中某些含氮化合物的相关性]
Vopr Onkol. 1975;21(4):23-8.
2
Blood glucose levels and gluconeogenesis in animals bearing transplantable tumors.携带可移植肿瘤动物的血糖水平和糖异生作用
Cancer Res. 1974 Aug;34(8):1827-32.
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Nitrogen movement between host and tumor in mice inoculated with Ehrlich ascitic tumor cells.
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7
Effects of glucose on hepatic conversion of aminonitrogen to urea in patients with cirrhosis: relationship to glucagon.葡萄糖对肝硬化患者肝脏中氨基氮转化为尿素的影响:与胰高血糖素的关系。
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Some biochemical aspects of the relationship between the tumor and the host.
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