中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
兔抗人外周血单核细胞、兔抗猴脾脏淋巴细胞免疫血清的制备及其在分离人和猕猴胚胎内细胞团中的应用

文献类型:期刊论文

作者张秀珍1,2; 采克俊1; 王淑芬1,2; 胡智兴1,2; 裴轶劲1; 季维智[*]1
刊名动物学研究
出版日期2006
卷号27期号:1页码:48-53
关键词免疫外科手术法 免疫血清 分离内细胞团 人囊胚 猕猴囊胚 胚胎干细胞
其他题名Preparation of Rabbit Anti-Human PBMC Antiserum and Rabbit Anti-Rhesus Monkey (Macaca mulatta ) Spleen Cell Antiserum and Their Application in Isolating Human and Monkey Inner Cell Masses
通讯作者wji@mail.kiz.ac.cn
合作状况其它
中文摘要采用梯度离心的方法用淋巴细胞分离液从浓缩的人自细胞悬液中分离人外周血单核细胞,从猕猴新鲜脾脏中研磨分离猕猴脾脏淋巴细胞;分别将人外周血单核细胞和猕猴脾脏淋巴细胞作为免疫原,每次通过耳缘静脉注射4×10^8个细胞免疫日本大耳白兔,每周免疫一次,共免疫3次,制备兔抗人外周血单核细胞和兔抗猕猴脾脏淋巴细胞免疫血清。体外培养人和猕猴胚胎至囊胚,采用制备的免疫血清,分离人和猕猴囊胚内细胞团,用于建立人和猕猴胚胎干细胞系。结果如下:(1)用半微量细胞毒实验法测得兔抗人外周血单核细胞免疫血清和兔抗猕猴脾脏淋巴细胞免疫血清的效价分别为1:320和1:640;(2)两种免疫血清成功地裂解了15个人囊胚和33个猕猴囊胚的滋养层细胞,分离出了内细胞团,表明免疫血清的制备取得了成功,为建立人和猕猴胚胎干细胞系奠定了基础。
英文摘要Human peripheral blood mononuclear cells (PBMC) were separated from blood by ficoll-hypaque density gradient centrifugation and rhesus monkey spleen cells were isolated from fresh spleens. To isolate inner cell masses (ICMs) by immunosurgery from human or rhesus monkey embryos and establish embryonic stem cell (ES cell) lines, anti- serums were prepared by injecting rabbits with human PBMC or rhesus monkey spleen cells, with 4 × 10^8 cells every time, once a week and three times in all, respectively. Our results were listed as below: 1) Rabbit anti-human PBMC antiserum has a titer around 1:320 and rabbit anti-rhesus spleen cell antiserum has a titer around 1:640; 2) The trophectoderm were lysed by immunosurgery using the rabbit anti-human PBMC or anti-rhesus spleen cell antiserum followed by exposure to guinea pig complement. ICMs were successfully isolated from 15 human blastocysts and 33 monkey blastocysts. These results indicated that our antiserums could be used for collecting human or monkey ICM cells and they would play important roles in isolating new human or rhesus monkey ES cells in the future.
收录类别其他
资助信息云南省自然科学基金重点项目(2001c0009z)
语种中文
公开日期2010-08-09
源URL[http://159.226.149.42:8088/handle/152453/1103]  
专题昆明动物研究所_生殖与发育生物学
作者单位1.中国科学院昆明动物研究所,云南昆明650223
2.中国科学院研究生院,北京100039
推荐引用方式
GB/T 7714
张秀珍,采克俊,王淑芬,等. 兔抗人外周血单核细胞、兔抗猴脾脏淋巴细胞免疫血清的制备及其在分离人和猕猴胚胎内细胞团中的应用[J]. 动物学研究,2006,27(1):48-53.
APA 张秀珍,采克俊,王淑芬,胡智兴,裴轶劲,&季维智[*].(2006).兔抗人外周血单核细胞、兔抗猴脾脏淋巴细胞免疫血清的制备及其在分离人和猕猴胚胎内细胞团中的应用.动物学研究,27(1),48-53.
MLA 张秀珍,et al."兔抗人外周血单核细胞、兔抗猴脾脏淋巴细胞免疫血清的制备及其在分离人和猕猴胚胎内细胞团中的应用".动物学研究 27.1(2006):48-53.

入库方式: OAI收割

来源:昆明动物研究所

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