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L-抗坏血酸钠及相关化合物对N-甲基-N'-硝基-N-亚硝基胍引发的大鼠胃癌发生的影响。

Effects of sodium L-ascorbate and related compounds on rat stomach carcinogenesis initiated by N-methyl-N'-nitro-N-nitrosoguanidine.

作者信息

Shirai T, Masuda A, Fukushima S, Hosoda K, Ito N

出版信息

Cancer Lett. 1985 Dec;29(3):283-8. doi: 10.1016/0304-3835(85)90138-7.

DOI:10.1016/0304-3835(85)90138-7
PMID:4075297
Abstract

The modifying effects of 3 antioxidants, sodium L-ascorbate (SA), ascorbic acid (AA) and sodium erythorbate (SE) on two-stage gastric carcinogenesis in F344 rats initiated with N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) were investigated. Administration of 5% SE in the diet significantly decreased the incidence of dysplasia of the pylorus and, more marginally the incidence of papilloma of the forestomach, whereas administration of 5% and 1% SA and 5% AA in the diet was not associated with effect. These results suggest that SE exerts a weak inhibitory effect on gastric carcinogenesis.

摘要

研究了3种抗氧化剂,即L-抗坏血酸钠(SA)、抗坏血酸(AA)和异抗坏血酸钠(SE)对用N-甲基-N'-硝基-N-亚硝基胍(MNNG)启动的F344大鼠两阶段胃癌发生的修饰作用。在饮食中给予5%的SE可显著降低幽门发育异常的发生率,对前胃乳头状瘤的发生率影响较小,而在饮食中给予5%和1%的SA以及5%的AA则无此作用。这些结果表明,SE对胃癌发生有微弱的抑制作用。

相似文献

1
Effects of sodium L-ascorbate and related compounds on rat stomach carcinogenesis initiated by N-methyl-N'-nitro-N-nitrosoguanidine.L-抗坏血酸钠及相关化合物对N-甲基-N'-硝基-N-亚硝基胍引发的大鼠胃癌发生的影响。
Cancer Lett. 1985 Dec;29(3):283-8. doi: 10.1016/0304-3835(85)90138-7.
2
Induction and promotion of forestomach tumors by sodium nitrite in combination with ascorbic acid or sodium ascorbate in rats with or without N-methyl-N'-nitro-N-nitrosoguanidine pre-treatment.亚硝酸钠与抗坏血酸或抗坏血酸钠联合使用,在有或没有N-甲基-N'-硝基-N-亚硝基胍预处理的大鼠中诱发和促进前胃肿瘤。
Int J Cancer. 1994 Jan 2;56(1):124-8. doi: 10.1002/ijc.2910560122.
3
Modifying effects of antioxidants on chemical carcinogenesis.抗氧化剂对化学致癌作用的修饰效应。
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Effects of butylated hydroxyanisole, butylated hydroxytoluene, and NaCl on gastric carcinogenesis initiated with N-methyl-N'-nitro-N-nitrosoguanidine in F344 rats.丁基羟基茴香醚、丁基羟基甲苯和氯化钠对用N-甲基-N'-硝基-N-亚硝基胍引发F344大鼠胃癌发生的影响。
J Natl Cancer Inst. 1984 May;72(5):1189-98.
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Dose-dependent promotion of rat forestomach carcinogenesis by combined treatment with sodium nitrite and ascorbic acid after initiation with N-methyl-N'-nitro-N-nitrosoguanidine: possible contribution of nitric oxide-associated oxidative DNA damage.在经N-甲基-N'-硝基-N-亚硝基胍启动后,亚硝酸钠与抗坏血酸联合处理对大鼠前胃癌发生的剂量依赖性促进作用:一氧化氮相关氧化DNA损伤的可能作用
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Effect of erythorbate on N-methyl-N'-nitro-N-nitrosoguanidine-induced stomach carcinogenesis in F344 rats.异抗坏血酸钠对N-甲基-N'-硝基-N-亚硝基胍诱导的F344大鼠胃癌发生的影响。
Sci Rep Res Inst Tohoku Univ Med. 1983 Dec;30(1-4):40-55.
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Promoting activities of butylated hydroxyanisole, butylated hydroxytoluene and sodium L-ascorbate on forestomach and urinary bladder carcinogenesis initiated with methylnitrosourea in F344 male rats.丁基羟基茴香醚、丁基羟基甲苯和L-抗坏血酸钠对F344雄性大鼠经甲基亚硝基脲引发的前胃癌和膀胱癌发生的促进作用。
Gan. 1984 Sep;75(9):769-75.
8
Promoting effects of combined antioxidant and sodium nitrite treatment on forestomach carcinogenesis in rats after initiation with N-methyl-N'-nitro-N-nitrosoguanidine.抗氧化剂与亚硝酸钠联合处理对经N-甲基-N'-硝基-N-亚硝基胍启动的大鼠前胃癌变的促进作用
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Influence of caffeic acid and other o-dihydroxybenzene derivatives on N-methyl-N'-nitro-N-nitrosoguanidine-initiated rat forestomach carcinogenesis.咖啡酸及其他邻二羟基苯衍生物对N-甲基-N'-硝基-N-亚硝基胍诱发的大鼠前胃癌变的影响。
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Modification of chemical carcinogenesis by antioxidants.抗氧化剂对化学致癌作用的修饰。
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引用本文的文献

1
Vitamin C and quercetin modulate DNA-damaging effect of N-methyl-N'-nitro-N-nitrosoguanidine (MNNG).维生素C和槲皮素可调节N-甲基-N'-硝基-N-亚硝基胍(MNNG)的DNA损伤作用。
Plant Foods Hum Nutr. 2002 Winter;57(1):53-61. doi: 10.1023/a:1013165718960.
2
Enhancing potential of 6 different carcinogens on multi-organ tumorigenesis after initial treatment with N-methyl-N-nitrosourea in rats.在大鼠经N-甲基-N-亚硝基脲初始处理后,增强6种不同致癌物对多器官肿瘤发生的影响。
Jpn J Cancer Res. 1991 Dec;82(12):1397-405. doi: 10.1111/j.1349-7006.1991.tb01812.x.
3
Modifying effects of various chemicals on tumor development in a rat wide-spectrum organ carcinogenesis model.
多种化学物质对大鼠广谱器官致癌模型中肿瘤发生的修饰作用。
Jpn J Cancer Res. 1992 Aug;83(8):812-20. doi: 10.1111/j.1349-7006.1992.tb01985.x.