首页> 外文期刊>Turkish Journal of Veterinary and Animal Sciences >The protective effects of cysteamine, putrescine, and the combination of cysteamine and putrescine on fibrosarcoma induced in mice with 3-methylcholanthrene
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The protective effects of cysteamine, putrescine, and the combination of cysteamine and putrescine on fibrosarcoma induced in mice with 3-methylcholanthrene

机译:半胱胺,腐胺和半胱胺与腐胺的联合对3-甲基胆碱致小鼠纤维肉瘤的保护作用

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In this study, the protective effects of cysteamine, putrescine, and the combination of cysteamine and putrescine were investigated in mice with fibrosarcoma induced with 3-methylcholanthrene (3-MC). A total of 135 adult male albino mice ( Mus musculus ), 2-3 months old and weighing 20 ± 2.0 g, were used in this study. All groups (each consisting of 15 mice) were fed ad libitum. The experimental groups were Group 1 (drinking water), Group 2 (0.2 mL sesame oil s.c.), Group 3 (1 mg 3-MC/0.2 mL sesame oil), Group 4 (0.1% cysteamine), Group 5 (0.1% putrescine), Group 6 (0.1% cysteamine + putrescine), Group 7 (1 mg 3-MC/0.2 sesame oil + 0.1% cysteamine), Group 8 (1 mg 3-MC/0.2 mL sesame oil + 0.1% putrescine), and Group 9 (1 mg 3-MC/0.2 mL sesame oil + 0.1% cysteamine + 0.1% putrescine). Experimental groups were given cysteamine and/or putrescine mixed with drinking water right after being injected with 3-MC subcutaneously. After 7 months, the mice were euthanized by means of cervical dislocation and were evaluated morphologically and histopathologically. The results showed that the number of tumors of 3-MC-induced fibrosarcoma were reduced from the highest to the lowest by cysteamine, cysteamine + putrescine, and putrescine, respectively.
机译:在这项研究中,研究了半胱胺,腐胺和半胱胺与腐胺的组合对3-甲基胆碱(3-MC)诱导的纤维肉瘤小鼠的保护作用。在该研究中,总共使用了2-3个月大的135只成年雄性白化病雄性小鼠(小家鼠),体重20±2.0 g。所有组(每组由15只小鼠组成)自由喂养。实验组为第1组(饮用水),第2组(0.2 mL芝麻油sc),第3组(1 mg 3-MC / 0.2 mL芝麻油),第4组(0.1%半胱胺),第5组(0.1%腐胺) ),第6组(0.1%半胱胺+腐胺),第7组(1 mg 3-MC / 0.2芝麻油+ 0.1%半胱胺),第8组(1 mg 3-MC / 0.2 mL芝麻油+ 0.1%腐胺)和第9组(1毫克3-MC / 0.2毫升芝麻油+ 0.1%半胱胺+ 0.1%腐胺)。实验组在皮下注射3-MC后立即将半胱胺和/或腐胺与饮用水混合。 7个月后,通过颈脱位法对小鼠实施安乐死,并在形态学和组织病理学上进行评估。结果表明,半胱胺,半胱胺+腐胺和腐胺分别将3-MC引起的纤维肉瘤的肿瘤数量从最高减少到最低。

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