摘要
以仿刺参Apostichopus japonicus体腔细胞为材料,分别用体腔液和MEM、L-15两种培养基进行原代培养,初步探讨了仿刺参体腔细胞培养的基本条件。结果表明:在18℃下封闭培养,体腔细胞在体腔液中直接培养能够贴壁、伸展,细胞呈球形和上皮样,但凝集现象严重;在合成培养基(MEM、L-15)中,体腔细胞凝集明显减少;与MEM培养基相比,体腔细胞在L-15培养基中贴壁时间长,伸展状态好,上皮样细胞较多,可培养至72 h;培养基中血清的添加量与细胞的培养状态和可培养时间关系不明显。
The coelomocytes in sea cucumber Apostichopus japonicus were primarily cultured in the sea cucumber coelomic fluid, MEM and L - 15 medium to evaluate the coelomocyte culture conditions. The results showed that the coelomocytes directly cultured in the coelomic fluid showed attachment and extension, with a strongly agglutination under closed culture at 18 ℃, and the cells were shaped like a sphere or skin. The coelomocytes cultured in the compound medium ( MEM, L - 15 ) showed less agglutination. The coelomocytes in L - 15 medium had a relatively long period of attachment and a better stretching fettle, and were cultured in 72 hours compared with MEM medium. There were no significant correlation between the culturing period and cell vitality and the serum concentration.
出处
《大连水产学院学报》
CSCD
北大核心
2009年第2期181-184,共4页
Journal of Dalian Fisheries University
基金
国家十一五科技支撑项目(2006BAD09A01)
辽宁省教育厅高等学校科研计划项目(2008144)
大连水产学院校人才引进项目(SYYJ200703)
关键词
仿刺参
体腔细胞
原代培养
Apostichopus japonicus
coelomocyte
primary culture