You Position: Home > Paper

Expression and biological activity of mouse Wnt-3a gene in NIH3T3 cells

( views:172, downloads:12 )
Author:
No author available
Journal Title:
JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY
Issue:
24
DOI:
10.3321/j.issn:1000-2790.2006.24.002
Key Word:
Wnt-3a;真核表达;接触抑制;细胞凋亡

Abstract: 目的:表达具备生物活性的重组小鼠Wnt-3a信号蛋白.方法:应用脂质体转染试剂将重组真核表达载体pSecTag2/Hygro B-Wnt3a转染并筛选稳定表达的NIH3T3细胞,Western Blot鉴定重组Wnt-3a蛋白的表达,并对Wnt3a/NIH3T3细胞的融合密度及抗凋亡能力给予检测.结果:Wnt-3a信号蛋白在Wnt3a/NIH3T3细胞中获得稳定表达,Wnt-3a信号蛋白能够明显提高NIH3T3细胞的融合密度及抗凋亡能力.结论:在NIH3T3细胞中表达的重组Wnt-3a信号蛋白具备生物活性.

WanfangData CO.,Ltd All Rights Reserved
About WanfangData | Contact US
Healthcare Department, Fuxing Road NO.15, Haidian District Beijing, 100038 P.R.China
Tel:+86-010-58882616 Fax:+86-010-58882615 Email:yiyao@wanfangdata.com.cn