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菌物学报  2015 

硬枝树花中抑制H22荷瘤小鼠肿瘤的活性成分研究

DOI: DOI:10.13346/j.mycosystema.130240, PP. 278-286

Keywords: 松萝酸,去甲环萝酸,巴尔巴地衣酸,水杨嗪酸,白介素-2

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Abstract:

研究了从硬枝树花中提取得到的4个单体化合物松萝酸(usnicacid)、去甲环萝酸(evernicacid)、巴尔巴地衣酸(barbaticacid)和水杨嗪酸(salazinicacid)对H22荷瘤小鼠的抑瘤作用,并且对抑瘤率、胸腺指数、脾指数及小鼠白介素-2含量等各个指标的进行检测,以说明此4种化合物对小鼠肿瘤生长的抑制效果。结果表明,松萝酸高、中剂量组,去甲环萝酸高、中剂量组,巴尔巴地衣酸低剂量组,水杨嗪酸高剂量组对小鼠肿瘤有较好的抑制效果,与阴性对照组比较有极显著差异(P<0.01),并且这些组的H22荷瘤小鼠血清中白介素-2的含量显著增加,与抑制肿瘤活性具有相关性。

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