| 用于卡介菌多糖核酸制剂效力实验的小鼠模型的建立 |
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| 引用本文： | 徐永革,秦黎静,王玉英,唐溯,潘海龙,王静,刘菊. 用于卡介菌多糖核酸制剂效力实验的小鼠模型的建立[J]. 国际生物制品学杂志, 2012, 35(6): 286-288. DOI: 10.3762/cma.j.issn.1673-4211.2012.06.002 |
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| 作者姓名： | 徐永革 秦黎静 王玉英 唐溯 潘海龙 王静 刘菊 |
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| 作者单位： | 1.610023,成都生物制品研究所有限责任公司质量检定室;2.610023,成都生物制品研究所有限责任公司质量运营部 |
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| 摘 要： | 目的 建立用于卡介菌多糖核酸制剂效力实验的小鼠模型.方法 选用猪血清、牛血清白蛋白、卵白蛋白作为致敏原,腹腔注射BALB/c小鼠以建立Ⅰ型变态反应动物模型,并通过在卡介菌多糖核酸制剂效力实验中应用建立的小鼠模型来验证其可行性.采用t检验对测定结果进行统计学分析.结果 猪血清、牛血清白蛋白和卵白蛋白均可作为致敏原致敏BALB/c小鼠,但牛血清白蛋白和卵白蛋白的致敏效果优于猪血清.卡介菌多糖核酸制剂效力实验显示,牛血清白蛋白实验组与对照组间的小鼠发病分值差异具有统计学意义(t =3.22,P=0.0045),表明牛血清白蛋白致敏小鼠建立的动物模型可更好地反映卡介菌多糖核酸制剂的效力.结论 牛血清白蛋白致敏小鼠建立的动物模型可用于卡介菌多糖核酸制剂效力实验.
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| 关 键 词： | 模型 动物 白蛋白类 抗变态反应药 卡介菌多糖核酸 |
Establishment of a mouse model for the potency test of BCG polysaccharide nucleic acid preparation |
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| XU Yong-ge , QIN Li-jing , WANG Yu-ying , TANG Su , PAN Hai-long , WANG Jing , LIU Ju. Establishment of a mouse model for the potency test of BCG polysaccharide nucleic acid preparation[J]. International Journal of Biologicals, 2012, 35(6): 286-288. DOI: 10.3762/cma.j.issn.1673-4211.2012.06.002 |
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| Authors: | XU Yong-ge QIN Li-jing WANG Yu-ying TANG Su PAN Hai-long WANG Jing LIU Ju |
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| Affiliation: | *Quality Control Department, Chengdu Institute of Biological Products Co., Ltd., Chengdu 610063, China |
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| Abstract: | Objective To establish a mouse model for the potency test of BCG polysaccharide nucleic acid (BCG-PSN) preparation. Methods Pig serum, bovine serum albumin (BSA) and ovalbumin were chosen as allergens. BALB/c mice were inoculated intraperitoneally with pig serum, BSA or ovalbumin to establish an animal model of typeⅠallergy. The feasibility of the established mouse model was validated by application of the model in the potency test of BCG-PSN preparation. Results Pig serum, BSA and ovalbumin could be used as allergens to sensitize BALB/c mice, but sensitization of BSA and ovalbumin was stronger than that of pig serum. The potency test of BCG-PSN preparation showed that the mouse model sensitized by BSA were optimal for detecting effect of BCG-PSN preparation. Conclusion The mouse model sensitized by BSA can be used for the potency test of BCG-PSN preparation. |
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| Keywords: | Models,animal Albumins Anti-allergic agents BCG polysaccharide nucleic acid |
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