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尿素复合肝素对肿瘤生长及恶性细胞超微结构的影响

[Effect of heparin complexed with urea on tumor growth and the ultrastructure of malignant cells].

作者信息

Kudriashov B A, Kolomina S M, Kalishevskaia T M, Pogodina L S, Chentsov Iu S

出版信息

Farmakol Toksikol. 1979 Mar-Apr;42(2):147-55.

PMID:437082
Abstract

Sarcoma 45 cells were inoculated subcutaneously to rats and carcinosarcoma. Walker 256 cells implanted intramuscularly in the Wistar rats. The injections of the heparin-urea complex with a simultaneous blocking of the vegetative nerves system created an anticoagulant and fibrinolytic background in the organism of these animals and produced an antitumorigenic effect, i.e. the inhibition of growth of primary tumors and metastases, the mitotic activity decline in the malignant tissue and a change in the submicroscopic structure of the sarcoma 45 cells (greater chromatin density, prevalence of the fibrillar component in the nuclei, swelling of the reticulum channels, condensation of mitochondria and reduction of polysomes). All this shows the physiological activity of malignant cells to decline through imitating the hyperfunction of the anticoagulation blood system.

摘要

将肉瘤45细胞皮下接种到大鼠和癌肉瘤中。将沃克256细胞肌肉注射到Wistar大鼠体内。注射肝素-尿素复合物并同时阻断植物神经系统,在这些动物体内营造了抗凝和纤溶背景,并产生了抗肿瘤作用,即抑制原发性肿瘤和转移瘤的生长、恶性组织有丝分裂活性下降以及肉瘤45细胞亚微观结构发生变化(染色质密度增加、细胞核中纤维状成分占优势、网状通道肿胀、线粒体凝聚和多核糖体减少)。所有这些表明恶性细胞的生理活性通过模拟抗凝血液系统的功能亢进而下降。

相似文献

1
[Effect of heparin complexed with urea on tumor growth and the ultrastructure of malignant cells].尿素复合肝素对肿瘤生长及恶性细胞超微结构的影响
Farmakol Toksikol. 1979 Mar-Apr;42(2):147-55.
2
[Ultrastructural changes in cells of the original tumors, metastases and stroma of rat walker-256 carcinosarcoma treated with a heparin complex with urea].
Tsitol Genet. 1979 Jan-Feb;13(1):8-15.
3
[Ratio of "light" and "dark" cells in heterogineous cell populations of experimental tumors and their metastases].[实验性肿瘤及其转移灶异质性细胞群体中“亮”细胞与“暗”细胞的比例]
Tsitol Genet. 1983 Jul-Aug;17(4):13-9.
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Effect of 1, 3-diallylurea and related compounds on growth of transplanted animal tumors.1,3 - 二烯丙基脲及相关化合物对移植性动物肿瘤生长的影响。
Cancer Res. 1967 Jun;27(6):1092-5.
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[Light optical and electron microscopic studies of the tumor cells in rats exposed to vinblastine against a background of increased activity of the anticoagulating system].[在抗凝系统活性增加背景下,长春碱处理大鼠肿瘤细胞的光学和电子显微镜研究]
Eksp Onkol. 1985;7(1):60-4.
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[Submicroscopic study of neoplastic cells at various stages of regression of rat sarcoma 45 with hyperfunction of the anticoagulation system].[大鼠肉瘤45抗凝系统功能亢进消退各阶段肿瘤细胞的亚显微研究]
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Experimental studies on the tumour inhibitory effect of heparin-degranol (Zitofenton).肝素-去炎松(齐托芬顿)抑瘤作用的实验研究
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