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Immunomodulatory effects of sepia melanin on hypoimmune mice
Author(s): LEI Min1, ZHAO Meng - xing1, 2, LIU Qi2, *
Pages: 397-
400
Year: 2012
Issue:
6
Journal: Science and Technology of Food Industry
Keyword: 鱿鱼墨黑色素; 免疫调节; 血清溶血素; 迟发性变态反应; 巨噬细胞;
Abstract: 探讨鱿鱼墨黑色素对小鼠免疫机能的调节作用。用不同剂量的鱿鱼墨黑色素灌胃氢化可的松所致免疫机能低下模型小鼠28d,分别检测正常及模型小鼠的脾和胸腺指数,血清溶血素水平(HC50),小鼠迟发性变态反应(DTH)及脾淋巴细胞增殖能力,小鼠NK细胞活性、碳廓清指数、腹腔巨噬细胞吞噬率及吞噬指数。结果表明,鱿鱼墨黑色素可显著提高免疫低下模型小鼠的脾及胸腺指数、血清溶血素水平(HC50),小鼠迟发性变态反应及脾淋巴细胞增殖能力,显著促进小鼠NK细胞活性及巨噬细胞吞噬能力。提示鱿鱼墨黑色素对机体特异性及非特异性免疫机能具有显著调节作用,且中、高剂量组效果更明显。
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