摘要
将TNFAIP1基因成功克隆到真核表达载体pCMV-Myc中,研究TNFAIP1基因诱导细胞凋亡的机制.Hochest33258和流式细胞计数实验发现,过表达TNFAIP1能够诱导HeLa细胞凋亡.通过对凋亡相关基因的研究,发现过表达TNFAIP1能够抑制Bc l-2的mRNA水平和蛋白表达,推测TNFAIP1基因可能通过抑制Bc l-2的表达诱导细胞凋亡.
To study the mechanism of TNFAIP1 induces cell apoptosis, TNFAIP1 is cloned into pCMV-Myc. HeLa cells apoptosis are observed using Hochest33258 staining and flow cytometry analysis. Further studies are taken for the mechanism of overexpressing TNFAIP1 induces cell apoptosis. RT-PCR and western blot analysis indicate that TNFAIP1 could inhibit the mRNA and protein level of Bcl-2. Those results elucidate a mechanism by which overexpressing TNFAIP1 induces cell apoptosis.
出处
《湖南师范大学自然科学学报》
CAS
北大核心
2009年第1期112-115,共4页
Journal of Natural Science of Hunan Normal University
基金
国家自然科学基金资助项目(30500258)