유전자 전사인자 NF-κB의 활성 및 TNF-α의 활성 및 양을측정하는 방법
    1.
    发明授权
    유전자 전사인자 NF-κB의 활성 및 TNF-α의 활성 및 양을측정하는 방법 失效
    - - 确定转录因子NF-kB和TNF活性的方法

    公开(公告)号:KR100314906B1

    公开(公告)日:2001-11-23

    申请号:KR1019990006025

    申请日:1999-02-24

    Abstract: 본발명은 NF-κB 활성의존적리포터유전자가발현된세포주를이용하여전사인자인 NF-κB의활성을측정하고또한 TNF-α등의다양한 NF-κB 활성화인자들의활성및 양을측정하는방법에관한것으로서, 상세하게는 NF-κB가결합하는 DNA 염기서열을 9개반복적으로연결한 DNA 단편, SV40 바이러스의최소프로모터, 리포터진 및선택표지로구성되는발현벡터로형질전환된 RAW-NF-AP 또는 HeLa-NF-AP 세포주를이용하여 NF-κB 또는 TNF-α의활성을특정하는방법으로서, NF-κB 또는 TNF-α의기전연구, NF-κB 활성화조절물질의검색및 TNF-α합성을조절하는물질의검색등에매우유용하게사용될수 있다.

    유전자 전사인자 NF-κB의 활성 및 TNF-α의 활성 및 양을측정하는 방법
    3.
    发明公开
    유전자 전사인자 NF-κB의 활성 및 TNF-α의 활성 및 양을측정하는 방법 失效
    基因转录因子NF-KAPPAB的活性测定及TNF-α的活性和数量

    公开(公告)号:KR1020000056573A

    公开(公告)日:2000-09-15

    申请号:KR1019990006025

    申请日:1999-02-24

    Abstract: PURPOSE: A measuring process for an activity of genes transcription factor NF-kappaB, and activity and quantity of TNF-alpha is provided, which can be used in an investigation for process of NF-kappaB or TNF-alpha; in an inspection of NF-kappaB activation controlling material; and in an inspection of TNF-alpha synthesis controlling material. CONSTITUTION: A process for the measurement of activity of NF-kappaB and TNF-alpha comprises of: preparing the plasmid(pNF-SEAP) comprising NF-kappaB binding DNA fraction; culturing HeLa cells and RAW264.7 cells; precipitating the pNF-SEAP DNA with calcium phosphate, and sprinkling the solution on two cells; culturing the cells in DEME plate, and moving to antibiotics-contained plate; selecting the cells still alive to get RAW-NF-AP cells and HeLa-NP-AP cells; measuring NF-kappaB activity induced by LPS in RAW-NF-AP cells; examining inhibition effect of dexamethasone on NF-kappaB activity; measuring the NF-kappaB activity induced by TNF-alpha in the HeLa-NP-AP cells; and measuring quantity of TNF-alpha using the HeLa-NP-AP cells.

    Abstract translation: 目的:提供基因转录因子NF-κB活性的测定方法,以及TNF-α的活性和数量,可用于NF-κB或TNF-α过程的研究。 检查NF-kappaB激活控制材料; 并检测TNF-α合成控制材料。 构成:测量NF-κB和TNF-α活性的方法包括:制备包含NF-κB结合DNA级分的质粒(pNF-SEAP); 培养HeLa细胞和RAW264.7细胞; 用磷酸钙沉淀pNF-SEAP DNA,并将溶液洒在两个细胞上; 培养DEME板中的细胞,移至含抗生素的板上; 选择细胞仍然存活以获得RAW-NF-AP细胞和HeLa-NP-AP细胞; 测量RAW-NF-AP细胞中LPS诱导的NF-κB活性; 检测地塞米松对NF-κB活性的抑制作用; 测量HeLa-NP-AP细胞中TNF-α诱导的NF-κB活性; 并使用HeLa-NP-AP细胞测量TNF-α的量。

Patent Agency Ranking